The invention discloses a rear lamp control system circuit and instrument, a motor controller and an electric vehicle. The rear lamp control system circuit comprises a vehicle front electric appliance, an instrument, a main wire, a motor controller, a rear lamp, a storage battery and a motor. The vehicle front electric appliance comprises various controller associated electric appliances and a lamp switch; the instrument is connected with the electric appliance in front of the vehicle; the large line comprises a communication line and a power line; the instrument is connected with the motor controller through the large line and exchanges data with the motor controller according to an agreed communication protocol; the motor controller is connected with the rear lamp, the storage battery and the motor; the motor controller is used for controlling the on-off of the rear lamp; and both the instrument and the motor controller comprise mcu circuits. The circuit has the effects of reducing the cost and improving the reliability.
本发明公开了一种后灯控制系统电路与仪表、电机控制器、电动车。所述后灯控制系统电路包括车前电器、仪表、大线、电机控制器、后灯、蓄电池、电机;所述车前电器包括各种控制器关联电器和灯具开关;所述仪表连接所述车前电器;所述大线包括通讯线和电源线;所述仪表通过所述大线连接所述电机控制器,并按约定通讯协议相互交换数据;所述电机控制器连接所述后灯、蓄电池、电机;所述电机控制器实现对所述后灯的开关控制;所述仪表和所述电机控制器均包含mcu电路。本发明的效果降低成本、增加可靠性。
Rear lamp control system circuit and instrument, motor controller and electric vehicle
一种后灯控制系统电路与仪表、电机控制器、电动车
2020-12-01
Patent
Electronic Resource
Chinese
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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