DEV Community: DAQ-IOT

Atlas air compressorData AcquisitionProtocolconversionGatewayRemote Monitoringstart stop - Ingersoll Rand

DAQ-IOT — Fri, 10 Jul 2026 07:30:39 +0000

https://zhuanlan.zhihu.com/p/1987917430891239102
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
Atlas air compressorData AcquisitionGateway

Introduction DAQ-GP-AMmodbus Gatewayis used to connect Atlas MK2, MK4 and MK5 computer controllers and convert the data of these controllers into standard ModbusRTU Protocol。 Through this Gateway, the operating status and parameters of the air compressor can be monitored, and the start, stop, loading, and unloading of the air compressor can also be controlled through serial communication. ThisGatewaycan connect 5 Atlas air compressors at the same time without additional configuration to form an air compressor group control network. The upper computer or PLC passes through RS485 Interface, using Modbus RTU Protocol, can interface with the network Real-time. The main parameters of DAQ-GP AMmodbus are as follows: DAQ-GP AMmodbus compatible AC The air compressor panel is as follows: As a professional provider of IoT, Data Acquisition, solution, and an expert (professional account) in the industrial Data Acquisition field, Daq IoT, the editor of IoT, would like to introduce the following content and sincerely welcome everyone to discuss and exchange ideas. As a professional internet of things data acquisition solutions provider, industrial data acquisition experts (professional households), digital internet of things editor daq - iot here to do the following introduction, and sincerely welcome everyone to discuss and exchange Model: DAQ-GP AMmodbus Function: Atlas screw air compressor communicationGateway, upper computer or PLC can monitor the air compressor through Modbus communication. Interface: MKLAN -1-to-many connection with the air compressor controller; A and B - Modbus (485) Specification: 122 * 84 * 24 (mm) Power supply: 220V AC, 60mA Installation: Wall mounted fixed (user can configure according to the site) Attachment: Power adapter, air compressor communication connector Support panel types AC air compressorForm a "hand-in-hand" network, ultimately connected to the MKLAN interface of DAQ-GP AMmodbus, and the upper computer or PLC is connected through the Modbus interface.
Wiring Connect the DB9 plug to the controller's LAN plug; The upper computer is connected to the "AB" terminal through a Modbus (485) cable; Set the addresses on the controller panel to 1-10, and the corresponding Modbus slave addresses are 1-10; When accessing the upper computer, collect data according to Modbus slave addresses 1-10, and use the table in Part 3 for the address table. One to many connections
Modbus Address Table | serial number | name | Modbus address | visit | data type | explanation | | --- | --- | --- | --- | --- | --- | | 1 | control command | | | | 1: Start up; 2: Stop; 3: Loading; 4: Uninstall | | 2 | Reset instruction | | | | 1: Fault shutdown; 2: Start up malfunction | | | | 3 | Exhaust pressure | | | | Unit Bar, value * 0.001 | | 4 | Dp oil separator | | | | Ditto. | | 5 | oil pressure | | | | Ditto. | | 6 | Pressure of intercooler | | | | Ditto. | | 7 | exhaust gas temperature | | | | Unit ℃, value * 0.1 | | 8 | 1 # rotor exhaust temperature | | | | Ditto. | | 9 | 2 # rotor inlet temperature | | | | Ditto. | | 10 | 2 # rotor exhaust temperature | | | | Ditto. | | 11 | Reserve | | | | Ditto. | | 12 | Reserve | | | | Ditto. | | 13 | Reserve | | | | Ditto. | | 14 | oil temperature | | | | Ditto. | | | | 15 | Emergency stop input | | | | 0: Emergency stop; 1: Normal | | 16 | Remote start stop input | | | | 0: Shutdown; 1: Start up | | 17 | Remote loading and unloading input | | | | 0: Uninstall; 1: Loading | | 18 | Remote pressure control input | | | | 0: On site; 1: Remote | | 19 | Main motor overload | | | | 0: Overload; 1: Normal | | 20 | Fan motor overload | | | | 0: Overload; 1: Normal | | 21 | Motor operation feedback | | | | 0: Stop; 1: Run | | | | 22 | Operating status | | | | 1: Operation; 0: Stop | | 23 | Add/unload status | | | | 1: Loading; 0: Uninstall | | 24 | Integrated Alarm | | | | 1: Alarm; 0: Normal | | 25 | Comprehensive fault shutdown alarm | | | | 1: Alarm; 0: Normal | | 26 | Comprehensive fault shutdown | | | | 1: Shutdown; 0: Normal | | 27 | Maintenance Tips | | | | 1: Maintenance; 0: Normal | | 28 | Startup failure | | | | 1: Fault; 0: Normal | | 29 | Emergency shutdown | | | | 1: Emergency stop; 0: Normal | | 30 | Hand/Automatic Adjustment | | | | 1: Automatic; 0: Manual | | 31 | Local/remote control | | | | 1: Remote; 0: On site | | | | 32 | Low running time in bytes | | | | Hour high character * 65536+low character | | High running time in bytes | | | | | 33 | Low loading time in bytes | | | | Ditto. | | | loading time | high byte | | R | | | | --- | --- | --- | --- | --- | --- | --- | | 34 | Number of motor starts | low-byte | | R | | High letters * 65536+low letters | | Number of motor starts | high byte | | R | | | 35 | Module communication time | low-byte | | R | | High letters * 65536+low letters | | Module communication time | high byte | | R | | | 36 | Loading times | low-byte | | R | | High letters * 65536+low letters | | Loading times | high byte | | R | | | | | 37 | Pressure band selection | | | | | 1 or 2 | | 38 | Load pressure band 1 | | | | | Unit Bar, value * 0.001 | | 39 | Unload pressure band 1 | | | | | Ditto. | | 40 | Load pressure band 2 | | | | | Ditto. | | 41 | Unload pressure band 2 | | | | | Ditto. |

485 interface Modbus Protocol open type DC voltage and current transmitter

DAQ-IOT — Fri, 10 Jul 2026 02:55:07 +0000

https://zhuanlan.zhihu.com/p/1908201563048089016
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com

1.Product Overview

DAQ-GP-DCHS485The transmission acquisition device is an industrial grade compact, portable, fast, stable, and high-precision DC intelligent power transmitter launched byShanghai DAQ-IoTTechnology Co., Ltd.
Application areas: Widely used in power, communication, transportation, environmental protection, petrochemicals, steel and other fields to monitor the consumption of current or voltage in AC/DC equipment. Standard RS-485 Digital interface output, implemented with computers PLC、Industry GatewayInterconnection of upper computers such as touch screens.

2 Ordering specifications and selection

Support special customization of three parameters: input range, output type, and working power supply

3 Service Philosophy

Our company solemnly promises:
You are not only purchasing products, but also providing meticulous and thoughtful technical support services*！！！(* =^_^= )
This product only requires ordinary workers to connect and install it on site! No debugging required!
We provide free remote guidance, remote configuration and debugging services, and send data to the user's designated cloud platform.
As an expert in industrial Data Acquisition, Shucai IoT provides free IoT solution consulting services!

4 Product characteristic parameters

4.1 Communication characteristics

Serial communication adopts RS485 address default 1, baud rate 9600, 8, 1, no checksum

4.2 Terminal Definition

Facing the 4P terminal: GND, 485B, 485A,+12V (+E)
Terminal schematic diagram:

4.3 characteristic features

Adopting new electromagnetic isolation technology,Optoelectronic isolation technologyLow power consumption
Industrial grade imported chip professional algorithm with high accuracy
Equipped with automatic thermal switch and ESD protection function

4.4 Electrical Characteristics

Working power supply: DC12-DC24V, DC
Power consumption: less than 5W

4.5 workenvironment

Working temperature: -20 ° C~80 ° C

4.6 Installation Method

Standard rail installation, flat screw fixation, detachable split structure, PCB soldering installation, etc

5 Core advantages of the product

u Easy installation, quick deployment, helping the IoT project to land quickly
u Support external multiple channels Sensor
u Non invasive collection that does not affect the normal operation of the equipment

6 Register Description

Explanation: 1. When the transmitter input is dual channel, take the first and second channels of electricity. 2. For the transmitter input is a combination of current and voltage, the first channel is voltage data and the second channel is current data. For transmitters with multiple inputs such as two or three channels, if it is necessary to read the power of a certain channel separately, only the corresponding register of that channel needs to be read separately, and the number of registers should be set to one. For example, now we only need to read the third circuit of electricity, and we don't want to read the first and second circuits. Send the following command: 01H 03H 00H 12H 00H 01H

6.1 Example of command for reading data from a single input transmitter

6.2 Dual input transmitter

6.3 Three input transmitter

6.4 Change address

6.5 Modify baud rate

6.6 Baud rate encoding

7 Application Cases

5G Intelligent Multi in One Fusion Terminal

DAQ-IOT — Fri, 10 Jul 2026 02:49:54 +0000

https://zhuanlan.zhihu.com/p/1906791663629767691
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com

This product can meet the technical requirements for connecting 380V, 10kV and above distributed power stations to the dispatch master station, and can collect data from intelligent devices such as relay protection devices, measurement and control devices, data acquisition, inverters, electricity meters, and meteorological stations. Through vertical encryption4G/5G wireless communicationIt can realize the power dispatch center'sDistributed power stationUnified scheduling. Simultaneously capable of meeting power, voltage control (AGC/AVC), and network security monitoring functions.
Enable distributed power stations to meet the requirements of "observability, measurability, adjustability, and controllability". This provides strong technical support for the efficient operation and intelligent management of distributed power stations. Suitable forPV, wind power, hydropower, thermal power, thermal power stationsData Acquisition, dispatch communication, AGC/AVC control.

Fire monitoring system user information transmission device Data Acquisition wireless liquid level pressure Sensor IoT terminal

DAQ-IOT — Fri, 10 Jul 2026 02:33:09 +0000

https://zhuanlan.zhihu.com/p/1982825186521813147
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com

indicator item
Compatibility function
contact method
storage
battery
Indicator requirements
User information transmission device
The equipment should support IoT transmission for major domestic and international fire protection host brands such as Lida, Haiwan, Beida Qingniao, Siemens, and Guotai Yian in the current market, and have good compatibility functions.
Should support communication methods: 4G communication, Ethernet communication: Should support alarm volume:>70dB; Should support alarm methods: sound and light alarm; Should support silencing function: Should support self checking function: Has local fault detection function, automatically detects main and backup power supply faults, communication faults with the system and monitoring center.
Equipment operation records should be stored in non-volatile memory such as ROM, EPROM, FLASH, etc.: with a resend mechanism, records should be backed up, and their retention period should not be less than 1 year; The device should have the following interfaces:>3 channelsRS485Data interface,>3-channel 232 data interface, ≥ 2-channel switch input interface, ≥ 2-channel switch output interface,>1-channel Ethernet RJ45 interface,>1-channelCAN bus interface,>1 220V power interface
Built in lead-acid battery: nominal voltage 12V: float charging voltage 13.4-13.8V: capacity ≥ 5Ah; terminal block 6.35x0.8mm; Working temperature -10 ℃~+55 ℃: Working humidity ≤ 95% RH (no condensation).
indicator item
Indicator requirements
Wireless liquid level monitoring terminal
contact method
stability
indicator item
Communication method: Should meet 4G orNB-IotCommunication, with built-in 3-year data usage; Data Acquisition: Should support liquid level values.
Range: 0~5m; Overload capacity:>200% FS; Measurement accuracy: ≤+0.5% FS; Working power supply: DC3.0V Lithium battery: Battery capacity: ≥ 12Ah; Battery life:>3 years (depending on actual application); Annual stability: ≤ 0.2% FS; Protection level: Should support P66 host/IP68Sensor; Working temperature: -20 ℃~+70 ℃ ℃; Storage temperature: -20 ℃~70 ℃; Working humidity:<95% RH (no condensation); Installation method: Wall mounted or bracket mounted.
Indicator requirements
Wireless pressure monitoring terminal
Communication method: Should meet 4G or NB IoT communication, with built-in 3-year data usage; Data Acquisition: Should support pressure values.
contact method
Range: 0~2.5MPa; Overload capacity:>200% FS; Measurement accuracy: ≤+0.5% FS; Working power supply: DC3.0V Lithium battery: Battery capacity: ≥ 12Ah; Battery life:>3 years (depending on actual application); Annual stability: ≤ 0.2% FS: Protection level: Should support P66 host/IP68Sensor: Operating temperature: -20 ℃~+70 ℃; Storage temperature: -20 ℃~70 ℃; Working humidity: ≤ 95% RH (no condensation); Installation method: It should support threaded fixed installation.
scope of work
indicator item
Indicator requirements
IoT Data Acquisition Terminal
Communication method: Supports 4G communication and has built-in 3-year data or Ethernet.
interface
Antenna interface: Should support IPEX base * 1 (main antenna * 1); Serial port interface: Should support RS485: Output interface:>4 channels (10A/AC250V): Input interface:>4 channels (dry contact): Operating voltage range: DC9.0V~36.0V: Operating temperature: -25 ℃ -+70 ℃; Environmental humidity: 5~95% RH (no condensation)

Equipment MES Data Acquisition networking calculation formula and technical solution - OEE energy consumption utilization rat...

DAQ-IOT — Fri, 10 Jul 2026 02:27:54 +0000

https://zhuanlan.zhihu.com/p/1933533507721879959
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
As a professional provider of IoT, Data Acquisition, and solution, Daq iot, the editor of IoT, would like to introduce the following content and sincerely welcome everyone to discuss and exchange ideas.
As a professional provider of IoT data collection solutions, daq-iot, the data acquisition and IoT editor, will introduce the following content here and sincerely welcome everyone to discuss and communicate.

Equipment failure rate Equipment failure time/total time of equipment power on * 100% failure time: Method 1 is calculated based on the start and end time of maintenance. Function customization:
1、 Add maintenance pause and start
2、 Abnormal category

Abnormal quality
Plan scheduling exception
Production abnormalities
Equipment abnormality (Only maintenance in this category) The duration is only calculated in the equipment failure rate Display statistics based on different categories (MTTR, MTBF, etc.) " The average repair time is the total repair time of the equipment (the sum of all repair times) divided by the total number of repairs within 30 days. The time can be filtered through the maintenance records in theDevice Managementsystem Equipment OEE Availability * Performance Efficiency*Quality pass rate utilization rate Equipment effective production operation time/planned operation time * 100% "Equipment effective production operation time: the cumulative time when the equipment is in operation Planned running time: total time for equipment to be powered on and turned on“ Performance efficiency actual output * theoretical cycle time/equipment effective production operation time actual output, theoretical cycle time: confirm whether to manually fill based on equipment If there is no data, the performance efficiency is 1 If there is no qualified quantity, the qualified rate is 1 energy consumption Monthly energy consumption, 24-hour energy consumption, Real-time energy consumption Equipment MES data requirements Energy consumption of coating machine, number of qualified products, production cycle, and number of qualified products. Energy consumption data includes monthly energy consumption, 24-hour energy consumption, and Real-time energy consumption Energy consumption of air conditioning outdoor unit, inlet and outlet water temperature Real-time Annealing furnace energy consumption, temperature, speed, basket operation cycle, product qualification number Production cycle of dust removal room products, number of qualified products Production cycle and number of qualified products for UV paint booth products UV/IR curing furnace energy consumption, temperature, speed, operating cycle of each workstation, number of qualified products Production cycle and number of qualified products for anti fog spray painting room Anti fog curing furnace energy consumption, temperature, speed, basket operation cycle, product qualification number docking method Waste disposal equipment energy consumption docking content processing FFU energy consumption, wind speed allDevice MES Data AcquisitionRequirement (to be done for each device) Project Formula Remarks Equipment failure rate Equipment failure time/Total power on time * 100% Equipment utilization rate: Equipment effective production operation time/planned operation time * 100% Average repair time: Total equipment repair time (sum of all repair times)/Total number of repairs within 30 days Equipment maintenance interval Equipment OEE utilization rate * performance efficiency * quality qualification rate Utilization rate: effective production operation time of equipment/total time of equipment power on * 100% operation flag Performance efficiency Actual output * Theoretical cycle time/Equipment effective production operation time * 100% Processing quantity Quality qualification rate, qualified product quantity/total production quantity * 100% processing quantity Energy consumption: Monthly energy consumption, 24-hour energy consumption, Real-time energy consumption. If there is, take it. If not, do not take it Special requirements for MES data of equipment (to be collected) Laminating Machine Process parameters (file name, descent time, holding time, rise time) mechanical hand Nothing injection molding machine Core process parameters of injection molding machine Temperature control parameters Barrel temperature (segmented monitoring: feeding section/compression section/metering section/nozzle) Mold temperature (Real-timevalue for dynamic/fixed mold partition) Oil temperature (working temperature of hydraulic system) Pressure and velocity parameters Injection pressure (peak/holding pressure stage step value) Locking force (deviation betweenReal-timevalue and set value) Screw speed (plasticizing stage RPM) Injection speed (mm/s, including multi-stage speed curve) time parameter Cooling time (related to the return water temperature of the mold temperature machine) Opening and closing time (including buffer stage time) Production cycle time (Takt Time) Production data parameters Accumulated production (classification and statistics of good/defective products) Number of mold cavities (pressure balance among cavities in multi cavity molds) Energy consumption data (Real-timepower curve and unit energy consumption) status parameter Equipment status (running/standby/fault/alarm codes) Mold lifespan (associated with mold replacement cycle through counter)“ Tin adding machine Process parameters (soldering time, soldering iron temperature, soldering iron lifespan count, speed percentage, file name)

Energy saving Management Hardware Smart Lighting Module - Gas Meter Image Recognizer

DAQ-IOT — Fri, 10 Jul 2026 02:22:54 +0000

https://zhuanlan.zhihu.com/p/2001694878963359801
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
asIoTData Acquisitionsolution professional provider, industrial Data Acquisition expert (professional account), Shanghai DAQ-IoT technology editor daq iot would like to introduce the following content here and sincerely welcome everyone to discuss and exchange ideas.
As a professional internet of things data acquisition solutions provider, industrial data acquisition experts (professional households), digital internet of things editor daq-iot here to do the following introduction, and sincerely welcome everyone to discuss and exchange.
6a Energy saving Management Hardware, Smart Lighting Module a 6.1a Three phase Internal Control Typesmart electricity metera1、 Voltage input rated voltage: 3 × 220/380V

Reference frequency: 50Hz
Power consumption:<5VA (per phase)
Current input: 1.5 (6) A, 10 (60) A
Starting current directly connected: 0.004Ib, connected through transformer: 0.002In
Power consumption:<4VA (maximum current)
Measurement performance measurement accuracy level 1
Clock accuracy error: ≤ 0.5/s/d
Pulse width: 80ms ± 20ms
Pulse constant: 6400 imp/kWh, 400 imp/kWh
Communication interface: RS485 (A+, B -)
Medium: shielded twisted pair cable
Protocol: MODBUS-RTU, DL/T 645-07a unit A6.2a single-phase internal control smart meter A1, voltage input rated voltage: 220V
Reference frequency: 50Hz
Power consumption:<5VA (per phase)
Current input: 10A
Starting current directly connected: 0.004Ib, connected through transformer: 0.002In
Power consumption:<4VA (maximum current)
Measurement performance measurement accuracy level 1
Clock accuracy error: ≤ 0.5/s/d
Pulse width: 80ms ± 20ms
Pulse constant: 1600imp/kWh
Communication interface: RS485 (A+, B -)
Medium: shielded twisted pair cable
Protocol: MODBUS-RTU, DL/T 645-07a unit a6.3aSmart Water Metera1、 Measurement level 2.0 R80/R100, DN25 ≥ 6.3Q3 (m3/h)
Environmental grade B or O Note 1
Electromagnetic environment level E1 or E2
Pressure loss ≤ 0.063 MPa
Working pressure ≤ 1.6MPa
Usage conditions: Cold water meter medium temperature: 0 ℃~40 ℃; Relative temperature<93%;
Hot water meter medium temperature: 0 ℃~90 ℃; Relative temperature<93%;
When the ambient temperature of the cold water meter is ≤ 0 ℃, insulation measures should be taken;
Battery type and voltage: Lithium battery: 3.0V or 3.6V;
Protection level IP68
Pressure loss level △ p63
Display digit 8: a 6.4a intelligent water meter a1. Measurement level 2.0: R80/R100, DN40 ≥ 16Q3 (m3/h)
Environmental level B or O Note 1
Electromagnetic environment level E1 or E2
Pressure loss ≤ 0.063 MPa
Working pressure ≤ 1.6MPa
Usage conditions: Cold water meter medium temperature: 0 ℃~40 ℃; Relative temperature<93%;
Medium temperature of hot water meter: 0 ℃~90 ℃; Relative temperature<93%; When the ambient temperature of the cold water meter is ≤ 0 ℃, insulation measures should be taken;
Battery type and voltage: Lithium battery: 3.0V or 3.6V;
Protection level IP68
Pressure loss level △ p63
Display digit 8-bit A, platform A6.5aGas meter image recognizerIntelligent recognition of user gas volume and uploading it to the platform in the form of data
Characteristics of instrument photo collection Image format type: jpg Image Pixel: Supports up to 640 * 480 Collection frequency: 1 minute to 30 days, supports remote configuration Wake up mode: Interval wake-up; Timed wake-up; Alarm clock wake-up
Electrical characteristics Power supply method: 3.6V long-life lithium battery power supply (non rechargeable) Battery capacity: 9000mAh Power consumption: current less than 200mA Standby current: less than 5uA
Structural characteristics Material: PC plastic (shell) Main protection level: IP68 Water meter size: 135mm × 95mm × 55mm Meter size: 120mm × 110mm × 50mm Main installation method: Adhesive or narrow band clamp fastening, with 3M adhesive support for adhesive fixation installation, image recognition can open the outer cover, and the original meter numbers are displayed intuitively
Working environment Environmental temperature -25 ° C~75 ° C, humidity 0~95% (non condensing), a set of A6.6A intelligent industrial control host A1, memory 16GB
Applicable environment: working temperature 0 ℃~45 ℃, storage temperature -20 ℃~80 ℃
CPU frequency 3.4GHz, CPU cache 3MB
Support system Windows
Display performance: Integrated graphics card
Power performance: 300Wa per unit

Energy Management System Large Screen Report Management Remote Meter Reading Energy Consumption Analysis Carbon Emission Acco...

DAQ-IOT — Fri, 10 Jul 2026 02:18:33 +0000

https://zhuanlan.zhihu.com/p/1986830130266535318
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
asIoTData Acquisitionsolution Professional provider,Industrial Data AcquisitionExpert (professional), data acquisition IoT editor daq iot would like to introduce the following content here, and sincerely welcome everyone to discuss and exchange ideas.

As a professional internet of things data acquisition solutions provider, industrial data acquisition experts (professional households), digital internet of things editor daq - iot here to do the following introduction, and sincerely welcome everyone to discuss and exchange.

system
Energy Management System
Device Management system
mobile client
module
Energy screen report management
cost analysis
Energy Consumption Analysis
System Diagram
carbon emission accounting
Instrument Management
Remote Meter Reading
system configuration
Alarm Center
Data Acquisition Renovation
O&M Large screen
Device Management
Equipment repair
Equipment Inspection
Equipment Maintenance
Material Management
Spare parts management
Inventory Management
O&M module
Energy Module
Statistical Module

Main functions: Jiaosan Island, Kesen Regional Statistics, Rui's daily and monthly energy consumption, energy consumption trends, energy type comparison alarm statistics, production reports such as online rates of main equipment and instruments, peak valley reports, equipment operation statistics, power grid analysis, and report correction
Job reporting Data Acquisition, single product energy consumption statistics, production management, output value management.
Comparison of production and energy consumption, circuit statistical analysis, and other circuit diagrams of the Jiaozuo Three Islands plant area, including Jiaozuo Plant 1 and updated data collection attributes Real-time.
Carbon emission accounting, carbon index input, trend analysis
Instrument management, binding instruments with organizational structure, instrument attribute management, brand and instrument type management
Automatic hourly meter reading, peak valley level setting, corresponding electricity price setting, user, role, permission setting, rule setting, carbon emission index setting, system parameter configuration, etc
Equipment malfunction alarm, device long-term standby alarm, instrument malfunction alarm, instrument disconnection alarm
More than 160000 Protocol collected data and supported data push to Jiaozuo Mishima server
Work order statistics,O&M， Inspection equipment energy consumption, equipment online rate, alarm information, etc
Device Management， Device threshold setting, device instrument binding
Repair work order, maintenance work order, repair loss.
Inspection templates, inspection forms, inspection tasks, fault reporting, etc
Equipment maintenance template, regular issuance of maintenance tasks, maintenance work orders, etc
Material classification, material information
Real-time Inventory, outbound management, inbound management, quality inspection management
50000 material requisition application, return application, review
Scan code for repair, maintenance, material requisition, review, material return, spare parts inquiry, material management, quality inspection
Workshop energy consumption, equipment energy consumption, regional energy consumption, work report data, equipment monitoring, etc
40000 maintenance statistics, consumables statistics, fault statistics, alarm statistics

Energy Dispatch and Decision Control - Air Conditioning Energy Management System

DAQ-IOT — Fri, 10 Jul 2026 02:13:40 +0000

https://zhuanlan.zhihu.com/p/1987936795422392951
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com

Energy dispatch andDecision control
Decision making and scheduling are the brain of scientific decision-making and rational operation of a system. Based on the decision-making strategy chosen by the user, the system selects the appropriate type of energy to be used and activates related equipment, decides on operational strategies, and so on. Focus on operating costs. By establishing cost databases for various systems and equipment under different load conditions, we can fully utilize themElectricity pricing policyThe unit energy consumption of system equipment operation. Scientific selection of startup mode, rational selection of refrigeration equipment, and scientific decision-making. Provide optimized energy usage solutions. Reduce operating costs on a large scale while ensuring the safe operation of equipment and a comfortable environment for buildings. Based on the energy efficiency of equipment and system operation, as well as energy prices. Based on load forecasting and weather prediction, scientifically and reasonably schedule the energy use of air conditioning systems. Improve energy efficiency and ensure lower operating costs for air conditioning systems. And develop operating plans and guidelines for different working conditions, matching customers with reasonable energy services based on their capacity and energy consumption characteristics.
Key energy consumption monitoring of equipment is carried out, and the unit time electricity load is calculated based on actual operating parameters, power consumption coefficient, unit area electricity load, etc. Obtain the load variation characteristics of the equipment as the basis for equipment diagnosis and operational efficiency analysis. Discovering energy-saving air conditioning. The possibility of achieving energy conservation through management methods. Provide users with basic information about cold station equipment, such as equipment name, classification, current status, installation location, supplier information, and cumulative operating time of the equipment. The specific content is as follows: 1) Monitor, measure, and record the energy consumption and electrical parameters of the host equipment, generate load curves, COP curves, energy consumption bar chartsOperational Efficiency Relationship DiagramWait;
2) Monitor, measure, and record the energy consumption and electrical parameters of water pump equipment, generate load curves, energy consumption bar charts, operational efficiency relationship charts, etc;
3) Monitor the energy consumption and electrical parameters of distribution equipment, generate load curves, energy consumption bar charts, and operational efficiency relationship charts; 4) Monitor the energy consumption and electrical parameters of the fan, generate load curves, energy consumption bar charts, and operational efficiency relationship charts. Based on the built-in weather conditions such as temperature and humidity for the current year, as well as the energy consumption and operating time of each device in the system, and the actual load changes during operation, selectively analyze energy consumption on a daily, weekly, monthly, or annual basis, automatically process and adjust the operating parameters of the system to achieve optimal energy-saving operation.
Based on the cost situation of each subsystem and refrigeration, comprehensively manage electricity, energy supply, and heating to achieve comprehensive energy utilization and scientific allocation.

Electric meter metering box filing tool - handheld terminal PDA mobile meter reading back clip analog electric meter asset nu...

DAQ-IOT — Fri, 10 Jul 2026 02:08:49 +0000

https://zhuanlan.zhihu.com/p/1921946967191290123
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
asIoTData Acquisitionsolution Professional provider,Data Collection IoTEditor daq iot Here is an introduction to the following content, and we sincerely welcome everyone to discuss and exchange ideas.
As a professional provider of IoT data collection solutions, daq-iot, the data acquisition and IoT editor, will introduce the following content here and sincerely welcome everyone to discuss and communicate.

phone back clip-Type I (ultra-high frequency version) passedInfrared meter reading windowThe process of reading virtual and meter addresses. The address of the electricity meter can be modified on the simulation software for easy testing
For detailed information, please refer to our official website

Development Plan for Upper Computer for Car Sliding Detection in Automobile Factory

DAQ-IOT — Fri, 10 Jul 2026 02:03:33 +0000

https://zhuanlan.zhihu.com/p/1949073675874730224
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com

RFID Reader(Received through Lora) Read tags: 52 46 02 00 00 80 00 13 50 11 01 0C E2 80 68 94 20 00 40 31 AF 16 C9 AD 05 01 26 0F The yellow part is the label data (there are a total of 14 label data, arranged from top to bottom corresponding to labels 1 to 14, which correspond to 14 cars respectively) | | | | --- | --- | | E280689420004031AF16E1B3 | | | E280689420005031AF16CA03 | | | E280689420004031AF16C9A8 | | | E280689420004031AF16C9C4 | | | E280689420005031AF16C96F | | | E280689420004031AF16C9EC | | | E280689420005031AF16C956 | | | E280689420004031AF16E1A7 | | | E280689420005031AF16CE54 | | | E280689420005031AF16C8DF | | | E280689420005031AF16C99A | | | E280689420004031AF16C9AD | | | E280689420005031AF16CA00 | | | E280689420005031AF16C942 | | | | | | | |
Laser rangefinder (received through Lora module,modbusProtocolAddress 3-17) Read distance (example: label 1 corresponds to laser ranging address 03, label 2 corresponds to address 04, and so on) Issued: 01 03 02 01 00 01 D4 72 Received: 01 03 02 01 F0 B9 90 The integer reading is 496 (0x01F0) in millimeters. Read instructions for addresses 03 to 17: 03 03 02 01 00 01 35 B1 Read register 513 at address 03 04 04 03 02 00 01 85 B1 reads register 513 of address 04 05 05 03 02 01 00 01 D4 72 Read register 513 at address 05 06 06 03 02 01 00 01 24 73 Read register 513 at address 06 07 07 03 02 01 00 01 75 B3 reads register 513 at address 07 08 08 03 02 00 01 C5 B3 reads register 513 of address 08 09 09 03 02 01 00 01 14 70 Read register 513 at address 09 10 (0A) 0A 03 02 01 00 01 E4 73 Read register 513 at address 10 11 (0B) 0B 03 02 01 00 01 B5 B2 reads register 513 of address 11 12 (0C) 0C 03 02 01 00 01 45 B2 Read register 513 of address 12 13 (0D) 0D 03 02 01 00 01 14 71 Read register 513 at address 13 14 (0E) 0E 03 02 01 00 01 E4 72 Read register 513 of address 14 15 (0F) 0F 03 02 01 00 01 B5 B3 Read register 513 at address 15 16 (10) 10 03 02 01 00 01 05 B0 Read register 513 at address 16 17 (11) 11 03 02 01 00 01 54 71 Read register 513 at address 17
relay(Wired 485 direct connection to computer, modbus Protocol address 2, function: control the start and stop of the production line) Read relay status: (optional, check if it is necessary to check the relay status before issuing control) Example sent: 02 02 00 00 02 F9 F8 Return: 02 02 01 00 A1 CC Analysis: The fourth byte 00 is off and 01 is on Control on/off: Control interruption: 02 05 00 00 FF 00 8C 09 □ Return: 02 05 00 FF 00 8C 09 Control Pass: 02 05 00 00 00 CD F9 □ Return: 02 05 00 00 00 CD F9 Byte 3, 4: Register Address Byte 5, 6, FF 00 is off, 00 00 00 is on
alarm light(Wired 485 direct connection to computer, modbus Protocol address is 1) Trigger alarm: turn on the red light and turn on the buzzer 01 05 00 FF 00 8C 3A is in the open red state; 01 05 00 00 00 CD CA is in the closed red state; Buzzer on: 01 05 00 18 FF 00 0C 3D; Buzzer off: 01 05 00 18 00 00 4D CD. There are two readers/writers in this project, fixed at both ends of the production line. 14 label cards and 14 laser rangefinders+14 Lora modules are located on the 14 trolleys of the production line. When the trolley passes by the first reader/writer, it will actively send a label data to the reader/writer, marking the first time the trolley passes. At this time, distance measurement is carried out (assuming the label data is number 1, then issue the 03 address command to read the laser rangefinder value). Based on the distance X0 measured by the reader for the first time, if the relative distance (Xn-X0) is ≤ 30mm or (Xn-X0)≥The 30mm trigger alarm light triggers an alarm and controls the production line to stop running (controlling the relay to disconnect). When the same label is recognized passing through the second reader/writer, this process is completed. If an alarm occurs during operation, the on-site personnel must eliminate the risk and manually restore it on the upper computer (control the relay to turn on). After restoration, the above process can continue. The upper computer software must display distance information, relay status, control relay on/off buttons, and alarm reasons (such as the alarm information generated by the number of cars)

Data Investigation Form for Air Compressor Centralized Control/Energy saving System

DAQ-IOT — Fri, 10 Jul 2026 01:58:52 +0000

https://zhuanlan.zhihu.com/p/1987932223417108383
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
e data-draft-node="block" data-draft-type="table" data-size="normal" data-row-style="normal">body><Td>CompanyName: Contact Person: Company Address: Phone: Number of Air Compressors, Number of Pipe Networks, Power Supply Voltage, Air Compressor Brand and Model, Air Compressor Controller Model, Rated Power (KW), Rated Exhaust Capacity, Rated Voltage, Rated Current, Operating Current Form: Screw ○ Centrifugal ○ Piston ○ Screw ○ Centrifugal ○ Piston ○ Screw ○ Centrifugal ○ Piston ○ Yes Nofrequency conversionRated pressure, loading pressure, loading time, unloading pressure, unloading time, total operating time, total load time, conventional startup mode, backup electricity fee: pipeline network demand pressure, lower limit of demand pressure, current gas supply pressure, application location, daily working time/hour, annual working time/day. Information provided: 1. Pipeline system diagram. 2. Current installation status of electricity and flow meters in the system. 3. Energy consumption data of the station building in the past year. 4. Photos of the appearance, nameplate, and controller of the air compressor. 5. Overall video of the station building (along the pipeline direction)
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |
le data-dr*aft-node="block" data-draft-type="table" **data-size="normal" data-row-style="normal"><tbody><td> Company Name:* Contact: Company Address: Phone: Number of Air Compressors, Number of Pipe Networks, Power Supply Voltage, Air Compressor Brand and Model, Air Compressor Controller Model, Rated Power (KW) Rated displacement, rated voltage, rated current, working current form, screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ centrifugal ○ screw ○ centrifugal ○ piston ○ whether it is variable frequency, rated pressure, loading time, unloading time, total operating time, total load time, conventional startup form, backup electricity fee: pipeline demand pressure, lower limit of demand pressure, current gas supply pressure, application location, daily working time/hour, annual working time/day. Information provided: 1. Pipeline system diagram. 2. Current installation of electricity meter and flow meter in the system. 3. Energy consumption data of the station building in the past year. 4. Photo of the appearance, nameplate and controller of the air compressor. 5. Overall video of the station building (along the pipeline direction)

ble data-draft-node="block" data-draft-type="table" data-size="normal" data-row-style="normal"> Company Name: Contact Person: Company Address: Phone: Number of Air Compressors, Number of Pipe Networks, Power Supply Voltage, Air Compressor Brand and Model, Air Compressor Controller Model, Rated Power (KW) Rated displacement, rated voltage, rated current, working current form, screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ centrifugal ○ screw ○ centrifugal ○ piston ○ whether it is variable frequency, rated pressure, loading time, unloading time, total operating time, total load time, conventional startup form, backup electricity fee: pipeline demand pressure, lower limit of demand pressure, current gas supply pressure, application location, daily working time/hour, annual working time/day. Information provided: 1. Pipeline system diagram. 2. Current installation of electricity meter and flow meter in the system. 3. Energy consumption data of the station building in the past year. 4. Photo of the appearance, nameplate and controller of the air compressor. 5. Overall video of the station building (along the pipeline direction)

able data-draft-node="block" data-draft-type="table" data-size="normal" data-row-style="normal"> Company Name: Contact Person: Company Address: Phone: Number of Air Compressors, Number of Pipe Networks, Power Supply Voltage, Air Compressor Brand and Model, Air Compressor Controller Model, Rated Power (KW) Rated displacement, rated voltage, rated current, working current form, screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ screw ○ centrifugal ○ piston ○ centrifugal ○ screw ○ centrifugal ○ piston ○ whether it is variable frequency, rated pressure, loading time, unloading time, total operating time, total load time, conventional startup form, backup electricity fee: pipeline demand pressure, lower limit of demand pressure, current gas supply pressure, application location, daily working time/hour, annual working time/day. Information provided: 1. Pipeline system diagram. 2. Current installation of electricity meter and flow meter in the system. 3. Energy consumption data of the station building in the past year. 4. Photo of the appearance, nameplate and controller of the air compressor. 5. Overall video of the station building (along the pipeline direction)

| |
| --- |
| Company Name: Contact Person: |
| Company address: Phone: |
| Number of air compressors | | Number of pipeline networks | | power supply voltage | |
| Brand of air compressor | | | | | |
| model | | | | | |
| Model of air compressor controller | | | | | |
| Rated power KW | | | | | |
| Rated displacement | | | | | |
| Rated Voltage | | | | | |
| rated current | | | | | |
| operating current | | | | | |
| form | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ | Screw ○ Centrifugal ○ Piston ○ |
| Whether frequency conversion | | | | | |
| rated pressure | | | | | |
| Loading pressure | | | | | |
| loading time | | | | | |
| Unloading pressure | | | | | |
| Unloading time | | | | | |
| Total runtime | | | | | |
| Total load time | | | | | |
| Conventional startup mode | Reserve electricity fee: |
| Pipeline network demand pressure | | Lower limit of demand pressure | | Current gas supply pressure | |
| Application scenarios | | Daily working hours/hour | | Annual working hours/day | |
| Materials provided: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year 4. Photos of the appearance, nameplate, and controller of the air compressor unit 5. Overall video of the station building (along the pipeline direction) |

Cheng Shanghai DAQ-IoT Network TechnologyLimited contact person: Mr. Sun
Company address: Phone:
Number of air compressors, quantity of IoT pipeline network, power supply voltage
Air compressor brand DAQ-IoT
Model DAQ-GP-CT485
Model of air compressor controller
Rated power KW
Rated displacement
Rated Voltage
rated current
operating current
Form screw ○
Centrifugal ○
Piston ○ Screw ○
Centrifugal ○
Piston ○ Screw ○
Centrifugal ○
Piston ○ Screw ○
Centrifugal ○
Piston ○ Screw ○
Centrifugal ○
Piston ○
Whether frequency conversion
rated pressure
Loading pressure
loading time
Unloading pressure
Unloading time
Total runtime
Total load time
Regular startup mode with backup electricity fee:
Pipeline network demand pressure, lower limit of demand pressure, current gas supply pressure
Daily working hours in the application location
/Hour, Year, Working Time
/Oh my god
Provide information: 1. Pipeline system diagram 2. Current installation status of electricity meters and flow meters in the system 3. Energy consumption data of the station building in the past year

Photo 5 of the appearance, nameplate, and controller of the air compressor unit, and video of the overall view of the station building (along the direction of the pipeline)

Data acquisition workstation (industrial computer) - PV Power generation protocol Protocol - IEC60870-5-104

DAQ-IOT — Fri, 10 Jul 2026 01:54:08 +0000

https://zhuanlan.zhihu.com/p/1932050167760154806
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
Mail:export@daq-iot.com
As a professional provider of IoT, Data Acquisition, and solution, Daq iot, the editor of IoT, would like to introduce the following content and sincerely welcome everyone to discuss and exchange ideas.
As a professional provider of IoT data collection solutions, daq-iot, the data acquisition and IoT editor, will introduce the following content here and sincerely welcome everyone to discuss and communicate
Hardware Parameters: CPU i5-6200u, 8G/DDR4256g/msata, 4USB3.0, 4USB2.0 5RS232, one RS485.
Networking function: 2.4GHz WiFi, wired Ethernet.
System applications: remote maintenance of devices, breakpoint resume, serial port forwarding, Protocol forwarding, etc.
Voltage: Suitable for a wide voltage range of 110~220V
KEPServerEX 6 (including hard dogs)
support IEC 60870-5-104(referred to as IEC 104) Power Automation Communication Protocol
support Modbus TCP/IP Protocol Data docking
(1. The on-site collection of the first phase PV power generation system requires the IEC 60870-5-104 protocol Protocol Data Acquisition;

The on-site collection of data from the power station system requires Modbus TCP Protocol acquisition