The invention provides a vehicle sensing system, an electronic controller unit, a sensor power supply and a power supply circuit, which are applied to the technical field of vehicle sensor power supply, and the power supply circuit comprises two diodes, an operational amplifier, an electronic switch and a detection control unit, the electronic switch and the detection control unit form a core circuit unit for short circuit detection and protection, and electronic devices of the power supply circuit can be domestic mature and universal devices, can be quickly obtained in a commercially available mode, and can be quickly integrated to form a functional circuit unit. And the devices can also be subjected to integrated circuit design, so that a rapid alternative scheme is provided for imported integrated circuits in the domestic automobile industry.
本申请提供一种车辆传感系统及电子控制器单元、传感器电源、供电电路,应用于车辆传感器供电技术领域,其中供电电路包括两个二极管、运算放大器、电子开关和检测控制单元其中,两个二极管和运算放大器构成供电电压形成的核心电路,电子开关和检测控制单元构成短路检测及保护的核心电路单元,而且供电电路的电子器件均可以是国内成熟且通用的器件,不仅能够快速通过市售方式获得,而且能够快速集成形成功能电路单元,以及这些器件也可以进行进行集成电路设计,为国内汽车行业针对进口集成电路提供了一种快速替代方案。
Vehicle sensing system, electronic controller unit, sensor power supply and power supply circuit
车辆传感系统及电子控制器单元、传感器电源、供电电路
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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