Sensing human body radar module automatic door/street light switch triggering scheme

      2022-06-07 816

      Sensing body radar module automatic door/street light switch triggering scheme, which involves using automatic door switch information for sensing body radar module control, especially in office areas, shopping malls or factories with more people coming and going. If you use the wall to press the door button or push the door, it will cause a lot of inconvenience, so the need for automatic door opening plan can reduce crowding and improve transportation convenience.

      Sensing human body radar module automatic door/street light switch triggering scheme

      Office use case: Inductive human radar module radar shutter door switch trigger scheme, a single-point mine is installed above the shutter door, and the designated area is detected obliquely downward. With different installation heights/angles, different ranges of products can be selected.


      Application principle: Make a mark on the ground (the position of the radar light spot can be observed by an infrared camera). Whenever a vehicle or a person enters the mark, it is judged by the distance change whether there is a car or a person entering, and the rolling shutter is triggered to automatically open. After the vehicle or person leaves the marked point, the shutter is triggered to automatically close through an excitation change.


      Induction body radar module installation instructions:

      The sensor can be embedded in the ceiling, and the ceiling can also be concealed on the side of the automatic door.


      Distance debugging:

      First, after fixing the sensor body radar module, power on, and the red light on the sensor will light up; when the obstacle in front of the sensor is less than 0.2m or greater than 8m, the orange light will light up, indicating that it is out of range. Place an obstacle in front of the sensor protection distance, press and hold the SET button on the sensor (more than 3 seconds), the red light flashes and the green light goes out, and the distance is set at this time.


      After the distance setting is completed, as long as there is an obstacle within the set distance, the green light on the sensor will light up, and the automatic door will output a switch signal to the automatic door through the relay. Automatically close the door when the obstacle leaves.


      Note: The distance can be reset according to the needs of use, and the factory protection distance of the product is 2.5m.


      Functional advantages:

      1. The installation height can reach 8m, and the height threshold can be adjusted by pressing the button.

      2. Wide voltage design (DC8~36V/AC8~24V) to meet the automatic door voltage design.

      3. Easy wiring and small size.

      4. Fast detection, not disturbed by light.


      Inductive human radar module advantages:

      1. Small FoV, accurate detection and low false alarm rate.

      2. It can realize automatic door opening without distinguishing between people and vehicles.

      3. Low cost.


      The low-cost rolling shutter door switch sensing human body radar module startup scheme realizes the purpose of manual control to automatic control. From the side, it solves the repetitive work of the workers due to opening the door, improves the labor efficiency, and improves the labor experience of the workers. Our inductive human radar module is installed on the customer's rolling door and works well, with accurate detection and no false alarms. It has won unanimous praise from customers and workers.



      The human body radar module triggers the street light switch, detects whether there is anyone passing near the street light, and triggers the automatic switch of the street light.


      Program advantages:

      1. Technical advantages: high precision, stable and reliable ranging, and high refresh rate.

      2. Implementation advantages: small size and easy installation;

      3. Price advantage: price consumption level.


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