Vehicle motion sensor for intelligent street light control system

Detailed of the PLC & LoRa Technology showing on 93km Shen Zhen Outer Ring Expressway Street Lights & Tunnel Light Groups:

I: Specifications:

Human body and object moving sensor is independently researched and developed by our company. Perfect for using environment of industry lighting system like warehouse and factory tunnels,base on the movement detection of people or objects, the lighting are controlled according to the program dimming demand, to realize intelligent controlling.

Traditional warehouse and factory, tunnel lighting fixtures are mostly controlled by personnel inspections or timed control, which initially meets the needs of the scene, but still cannot achieve the effect of intelligent control;for example, it will turn on the lamps whenpeople come , and turnoff when people leaving; another example:in thelarger areas No matter which direction the person enters from, the lamps in the area will automatically light up or increase the brightness according to the setting; this equipment cooperates with the intelligentlighting system to solve these problems.

The equipment adopts the most advanced and popular LoRa wireless communication technology at present, the communication distance can reach 3 kilometers without repeater, and the actual measurement can reach 1 kilometers, and the communication distance is adjustable.

II: Electrical Specification

III: Functions & Wiring: 

1.  Wiring Instruction:

2. Human body and object moving sensing function

The equipment has a built-in microwave sensor module, which can monitor the movement of the human body and objects; the monitoring distance is 0-10m.

3. Lamp control function

When it detects that a person or object is moving, the device sends a dimming command through the LoRa wireless module to control the dimming output of the dual-mode light controller to achieve the effect of Full power working when people coming; when there is no movement for a long time, the light will return to the automatic state. The automatic time for mobile recovery is adjustable.

The dimming value of the dimming command issued by this device is 100% by default, and the value is adjustable.

4. Designated control area function

This equipment can specify the specific lighting area that needs to be controlled.

5. LoRa wireless communication function

Through the LoRa wireless communication channel, the data exchange between the device and the computer and the issuance of control commands are realized, and the device can control the lighting fixture.

The communication frequency can be adjusted arbitrarily according to the on-site situation.

The communication transmission power can be adjusted arbitrarily according to the site conditions.