Introduction
With the advancement of technology and the improvement of people's living standards, smart homes have become an important part of modern households. Smart home systems achieve intelligent management and control of the home environment by integrating various sensors and smart devices. Among them, human body sensing technology, as a crucial component of smart homes, can detect the presence and activities of human bodies in real - time, providing users with a more convenient and comfortable living experience. This article will elaborate on a fusion sensing solution that combines millimeter - wave radar and infrared technology and recommend several reliable brands and products, especially EBYTE's temperature sensors.
Fusion Sensing Solution of Millimeter - Wave Radar and Infrared
Millimeter - Wave Radar Sensing Technology
Millimeter - wave radar sensing technology is a radar technology based on the millimeter - wave frequency band, featuring high precision, high resolution, and high sensitivity. Millimeter - wave radar can penetrate non - metallic materials such as clothing and paper to accurately detect the presence and movement status of human bodies. Its main advantages include:
High precision: It can precisely detect the position and movement trajectory of human bodies, with a low false - alarm rate.
High sensitivity: It can detect slight movements at a relatively long distance and is suitable for various environments.
Strong penetration ability: It can penetrate non - metallic materials, making it suitable for complex indoor environments.
Infrared Sensing Technology
Infrared sensing technology is a thermal sensing technology based on infrared rays, which detects the presence of human bodies by detecting the infrared rays emitted by them. Its main advantages include:
Low cost: Infrared sensors are relatively inexpensive, making them suitable for large - scale applications.
Easy to use: They are simple to install and operate, requiring no complex configuration.
Low power consumption: They have a small operating current and are suitable for long - term operation.
Advantages of the Fusion Sensing Solution
Combining millimeter - wave radar and infrared sensing technology can achieve more accurate and reliable human body sensing. The specific advantages are as follows:
Strong complementarity: Millimeter - wave radar and infrared sensing technology each have their own advantages in different environments. Using them in combination can improve the accuracy and reliability of sensing.
High adaptability: It can work normally in various complex environments, such as strong light, high - temperature, and low - temperature conditions.
Multi - functionality: It can not only detect the presence of human bodies but also detect their movement status and position.
Recommended Brands and Products
EBYTE
EBYTE is a high - tech company focusing on Internet of Things applications. It has a number of self - developed products and has won unanimous recognition from customers. EBYTE's products are widely used in various application scenarios, including consumer electronics, industrial control, medical care, security alarms, field data collection, smart homes, highways, property management, water, electricity, and gas meter reading, and power monitoring.
E54 - 24LD12B 24GHz Millimeter - Wave Sensor
The E54 - 24LD12B is a 24GHz millimeter - wave sensor suitable for indoor environments such as homes, offices, and hotels. It can accurately detect the presence of human bodies and supports multiple installation methods. Through intelligent algorithms and visual configuration tools, users can flexibly set detection parameters to achieve efficient detection of human presence.
High precision: It has a maximum detection distance of up to 4.5 meters and can accurately detect the presence and movement status of human bodies.
Multi - functionality: It supports GPIO and UART interfaces, enabling rapid reporting of sensing results and truly achieving plug - and - play.
Easy installation: It offers multiple installation methods to adapt to different scenarios.
E54-24LD12A 24GHz Millimeter - Wave Sensor for Slight Human Movement
The E54-24LD12A is a 24GHz millimeter - wave sensor for slight human movement, featuring wide coverage and high precision. It is widely used in smart homes, smart security, smart lighting, and smart business scenarios. Its hardware is equipped with a high - performance 24GHz antenna and an AIoT sensor, and its software combines advanced radar signal processing technology to accurately detect the movement, slight movement, and standing state of human bodies. It supports multiple installation methods and flexible parameter configuration.
High precision: It can detect moving human bodies at a maximum distance of 10 meters. Users can easily configure the sensing distance range, trigger and hold thresholds for different intervals, and the reporting time for the absence of people.
Multi - functionality: It supports GPIO and UART interfaces, is plug - and - play, and can be flexibly applied to different smart scenarios and terminal products.
Easy installation: It provides multiple installation methods to adapt to different scenarios.
Other Recommended Brands and Products
Melexis
Melexis is a globally leading semiconductor company focusing on sensors and microcontrollers for the automotive and industrial markets. Its MLX90640 infrared thermal imaging sensor features high resolution and high precision and is widely used in smart homes, security monitoring, and other fields.
Honeywell
Honeywell is a global science company that offers a wide range of sensors and control systems. Its PIR infrared sensors feature high sensitivity and low power consumption and are suitable for various smart home applications.
The fusion sensing solution of millimeter - wave radar and infrared provides more accurate and reliable human body sensing capabilities for smart home systems. By combining the high precision of millimeter - wave radar and the low cost of infrared technology, a more intelligent and user - friendly home experience can be achieved. As a high - tech company focusing on Internet of Things applications, EBYTE's E54 - 24LD12B and E54 - 24LD12A millimeter - wave sensors, with their high precision, multi - functionality, and easy installation, are ideal choices for smart home systems. Meanwhile, other brands such as Melexis and Honeywell also offer high - quality products, and users can choose the appropriate sensing solution according to their specific needs.
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