The invention discloses a vehicle front combination lamp, a control system and a vehicle, the vehicle front combination lamp comprises a first lamp set, a second lamp set and a driver, and the first lamp set comprises a high beam, a low beam, a daytime running lamp and a steering lamp; the second lamp group comprises a front fog lamp and a steering auxiliary lamp; the first lamp set and the second lamp set can be driven at the same time through the driver, the driver is connected with a controller of a vehicle through the CAN line interface, constant voltage is output through the constant-voltage output port to drive daytime running lamps and steering lamps, and constant current is output through the constant-current output port to drive high beams, low beams, front fog lamps and steering auxiliary lamps. Stable current and voltage can be provided, power supply requirements of different lamp bodies can be met, a single driver can control work of different lamp sets in a compatible mode, the development period can be shortened, development risks can be reduced, cost can be reduced, installation space is saved, meanwhile, network nodes of the front combined lamp of the vehicle can be reduced, and reliability is improved.
本发明公开了一种车辆前组合灯、控制系统和车辆,其中车辆前组合灯包括第一灯组、第二灯组和驱动器,第一灯组包括远光灯、近光灯、日行灯和转向灯;第二灯组包括前雾灯和转向辅助灯;利用驱动器可以同时驱动第一灯组和第二灯组,驱动器通过CAN线接口连接车辆的控制器,利用恒压输出端口输出恒定电压驱动日行灯和转向灯,利用恒流输出端口输出恒定电流驱动远光灯、近光灯、前雾灯和转向辅助灯,能提供稳定的电流及电压,能够适配不同灯体的供电要求,实现单个驱动器可以兼容控制不同灯组的工作,既可以降低开发周期和开发风险,又可以降低成本,并节约安装空间,同时也有利于减少车辆前组合灯的网络节点,提升可靠性。
Vehicle front combination lamp, control system and vehicle
车辆前组合灯、控制系统和车辆
29.10.2024
Patent
Elektronische Ressource
Chinesisch
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung |
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