Automatic light changing system and automatic light changing method for meeting of automotive vehicles at night

一种机动车夜间会车自动变光系统及其方法

Abstract

The invention discloses an automatic light changing system and an automatic light changing method for meeting of automotive vehicles at night. The system comprises a light intensity sensor 1, a GPS (Global Positioning System) receiving module 2, an ARM microcontroller 3, a zigbee automotive vehicle communication circuit 4, a bluetooth circuit 5, a power output circuit 6 and a vehicle lamp state detection circuit 7, wherein the GPS receiving module 2, the light intensity sensor 1 and the vehicle lamp state detection circuit 7 are connected with the input end of the ARM microcontroller; the output end of the ARM microcontroller 3 is connected with the power output circuit by virtue of an opto-isolator; the communication port of the ARM microcontroller 3 is connected with the zigbee automotive vehicle communication circuit 4 and the bluetooth circuit 5. The light changing system and the light changing method are diversified in light changing modes, stable and reliable in performance and wide in application range.
本发明公开了一种机动车夜间会车自动变光系统及其方法。该系统包括光强度传感器1和GPS接收模块2、ARM微控制器3、zigbee机动车间通讯电路4、蓝牙电路5、功率输出电路6、车灯状态检测电路7。GPS接收模块2、光强传感器4、车灯状态检测电路7与ARM微控制器输入端相连,ARM微控制器3输出端经过光耦隔离接功率输出电路,ARM微控制器3的通讯端口接Zigbee机动车间通讯电路4和蓝牙电路5。本变光系统及方法变光方式多样、性能稳定可靠、适应范围广。

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Cited By (1)

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    CN-106043104-AOctober 26, 2016上海小糸车灯有限公司一种基于LiFi和DLP的汽车照明系统及其车辆照明信号装置