DEV Community

DAQ-IOT
DAQ-IOT

Posted on

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

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

  1. Reference frequency: 50Hz
  2. Power consumption:<5VA (per phase)
  3. Current input: 1.5 (6) A, 10 (60) A
  4. Starting current directly connected: 0.004Ib, connected through transformer: 0.002In
  5. Power consumption:<4VA (maximum current)
  6. Measurement performance measurement accuracy level 1
  7. Clock accuracy error: ≤ 0.5/s/d
  8. Pulse width: 80ms ± 20ms
  9. Pulse constant: 6400 imp/kWh, 400 imp/kWh
  10. Communication interface: RS485 (A+, B -)
  11. Medium: shielded twisted pair cable
  12. Protocol: MODBUS-RTU, DL/T 645-07a unit A6.2a single-phase internal control smart meter A1, voltage input rated voltage: 220V
  13. Reference frequency: 50Hz
  14. Power consumption:<5VA (per phase)
  15. Current input: 10A
  16. Starting current directly connected: 0.004Ib, connected through transformer: 0.002In
  17. Power consumption:<4VA (maximum current)
  18. Measurement performance measurement accuracy level 1
  19. Clock accuracy error: ≤ 0.5/s/d
  20. Pulse width: 80ms ± 20ms
  21. Pulse constant: 1600imp/kWh
  22. Communication interface: RS485 (A+, B -)
  23. Medium: shielded twisted pair cable
  24. Protocol: MODBUS-RTU, DL/T 645-07a unit a6.3aSmart Water Metera1、 Measurement level 2.0 R80/R100, DN25 ≥ 6.3Q3 (m3/h)
  25. Environmental grade B or O Note 1
  26. Electromagnetic environment level E1 or E2
  27. Pressure loss ≤ 0.063 MPa
  28. Working pressure ≤ 1.6MPa
  29. Usage conditions: Cold water meter medium temperature: 0 ℃~40 ℃; Relative temperature<93%;
  30. Hot water meter medium temperature: 0 ℃~90 ℃; Relative temperature<93%;
  31. When the ambient temperature of the cold water meter is ≤ 0 ℃, insulation measures should be taken;
  32. Battery type and voltage: Lithium battery: 3.0V or 3.6V;
  33. Protection level IP68
  34. Pressure loss level △ p63
  35. Display digit 8: a 6.4a intelligent water meter a1. Measurement level 2.0: R80/R100, DN40 ≥ 16Q3 (m3/h)
  36. Environmental level B or O Note 1
  37. Electromagnetic environment level E1 or E2
  38. Pressure loss ≤ 0.063 MPa
  39. Working pressure ≤ 1.6MPa
  40. Usage conditions: Cold water meter medium temperature: 0 ℃~40 ℃; Relative temperature<93%;
  41. 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;
  42. Battery type and voltage: Lithium battery: 3.0V or 3.6V;
  43. Protection level IP68
  44. Pressure loss level △ p63
  45. 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
  46. 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
  47. 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
  48. 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
  49. 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
  50. Applicable environment: working temperature 0 ℃~45 ℃, storage temperature -20 ℃~80 ℃
  51. CPU frequency 3.4GHz, CPU cache 3MB
  52. Support system Windows
  53. Display performance: Integrated graphics card
  54. Power performance: 300Wa per unit

Top comments (0)