The invention relates to an automobile electric rearview mirror control circuit, which belongs to the automobile electronic control technical field. In the control circuit, a micro processing unit provided with a bus communication module is connected with the interface of the bus; meanwhile, the micro processing unit provided with the bus communication module is connected with a first motor driving circuit, a first motor fault diagnosis circuit, a second motor driving circuit, a second motor fault diagnosis circuit, a heater driving circuit, and a heater fault diagnosis circuit; the first motor driving circuit and the first motor fault diagnosis circuit are connected with a first motor of the electric rearview mirror; the second motor driving circuit and the second motor fault diagnosis circuit are connected with a second motor of the electric rearview mirror; the heater driving circuit and the heater fault diagnosis circuit are connected with a heating wire of the electric rearview mirror. The interface of the bus has the advantages of ensuring the electric rearview mirror to be conveniently connected with the bus, thus leading to simple control of an automobile electric system, optimization of the pencil of lines and room saving.

Title
Vehicle electric rear-view mirror control circuit with bus connector
Application Number
200810117174
Publication Number
101323282
Application Date
July 25, 2008
Publication Date
December 17, 2008
Inventor
Wang Jianqiang
Zheng Sifa
Li Keqiang
Luo Yugong
Xue Wen
Zhang Xinfeng
Lu Liang
Yang Diange
Lian Xiaomin
Agent
luowen qun
Assignee
Tsinghua University
IPC
B60R 01/00
B60R 16/04
B60R 16/02