Microwave induction radar module + Bluetooth networking zero code control scheme

2022-07-16 625

Microwave induction radar module + Bluetooth networking zero-code implementation of remote control solution, 5.8G microwave induction radar module + Bluetooth networking (SIG-Mesh), zero-code implementation solution, and launched the intelligent IoT platform!

Microwave induction radar module + Bluetooth networking zero code control scheme

Introduction to the zero-code implementation:

The launched 5.8G microwave induction radar module series solution has the advantages of high integration, high performance, strong anti-interference ability, low power consumption, and high cost performance, thanks to the zero-code implementation solution of access intelligence, eliminating the need for plug-in MCU docking The workload and cost greatly simplifies the needs of lighting manufacturers to access sensors and smart products.


Introduction to the zero-code implementation:

The launched 5.8G microwave induction radar module series solution has the advantages of high integration, high performance, strong anti-interference ability, low power consumption, and high cost performance. Thanks to the zero-code implementation solution of Tuya Smart, the plug-in MCU is omitted. The workload and cost of docking greatly simplifies the needs of lighting manufacturers to access sensors and smart products.


Recommended microwave induction radar module:

FR58L4M32-2022

1. High integration, small size: up to 14mm*14mm

2. Flexible setting of the sensing distance

3. With PLL digital lock loop; can set frequency flexibly, same frequency, same frequency, different frequency strong anti-interference ability

4. Support high-altitude applications (hanging height 10-15m)

5. Support micro-motion detection

9. Support breathing (presence) detection


Realize the function of microwave induction radar module light:

1. Warm and cold

2. Brightness

3. Scene

4. In-group induction synchronization

5. Switch mode

6. Delay

7. Sensitivity (distance)

8. Photosensitive


Microwave radar sensor lamp scheme framework:

Radar module - Bluetooth module (dimming/color adjustment sensing distance) - PWM - power chip - PWM - LED


Technical advantages of microwave induction radar module scheme 5.8G fixed frequency scheme, compared with non-fixed frequency radar (2.4GHz-3.GHz) scheme advantages:

1. High consistency

2. Strong anti-interference ability, reduce the interference of intensive installation

3. Use the ISM frequency band to occupy a narrow bandwidth and avoid conflict with the 5G NR frequency band


Advantages compared to the 5.8GHz discrete solution:


1. High consistency

2. No manual debugging is required, which is convenient for mass production

3. The working frequency does not change with the temperature, and can pass the CE and FCC certification that the working frequency does not change with the temperature

4. At the same time, our microwave induction radar module is designed for the notch processing of the 2.4GHz bluetooth/wifi frequency band, and the attenuation exceeds 30dB to avoid the bluetooth/wifi module from interfering with the radar.


Radar module application scenarios

1. Parking lot

2. Office

3. Warehouse

4. School

5. Courtyard


Smart Lighting:

1. Turn on the lighting mode in advance within the range of human vision, the user experience is good, and the psychological safety needs of people are met

2. 80% energy saving than ordinary LED

3. No switch, flexible configuration, open various holiday modes, intelligent control mode, sub-area lighting, remote switch

4. Energy consumption analysis, alarm management, data analysis