The invention relates to a control circuit of an indicating lamp and a vehicle. The control circuit comprises a first control loop, a second control loop and a one-way conduction circuit, the first end of the one-way conduction circuit is connected between the first end of the first control circuit and the first end of the backlight lamp, and the second end of the one-way conduction circuit is connected between the second end of the second control circuit and the second end of the starting indicator lamp. The one-way conduction circuit is in one-way conduction in the direction from the first end to the second end of the one-way conduction circuit. The controller is respectively connected with the first end and the second end of the first control loop and the first end and the second end of the second control loop, and the controller is used for respectively controlling the potential of the first end and the second end of the first control loop and the potential of the first end and the second end of the second control loop when a starting instruction is received, so that the backlight lamp is turned off, and the starting indicator lamp is turned on. When the starting indicating lamp of the starting button is turned on, the backlight lamp is turned off, the starting indicating lamp is more conspicuous, and the safety is improved.
本申请涉及一种指示灯的控制电路及车辆。该控制电路包括:第一控制回路,第二控制回路,单向导通电路,单向导通电路的第一端连接于第一控制电路的第一端和背光灯的第一端之间,单向导通电路的第二端连接于第二控制电路的第二端和启动指示灯的第二端之间,其中,单向导通电路沿从单向导通电路的第一端到第二端的方向单向导通。控制器,分别与第一控制回路的第一端和第二端、第二控制回路的第一端和第二端连接,控制器用于在接收到启动指令时,分别控制第一控制回路的第一端和第二端、第二控制回路的第一端和第二端的电位,以使背光灯熄灭、启动指示灯亮起。在启动按键的启动指示灯亮起的同时,背光灯是熄灭的,启动指示灯更加显眼,提高安全性。
Control circuit of indicating lamp and vehicle
指示灯的控制电路及车辆
2023-12-19
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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