The invention provides a vehicle wake-up circuit, an electronic control system and a vehicle. The wake-up circuit comprises a hard wire wake-up component, a first network wake-up component, a second network wake-up component and an on-chip system, the hard wire wake-up component is used for processing the first wake-up signal to obtain a first target level signal; the first network wake-up component is used for processing the second wake-up signal to obtain a second target level signal; the second network wake-up component is used for processing the third wake-up signal to obtain a third target level signal; the system-on-chip is used for awakening the controller according to the first target level signal, the second target level signal or the third target level signal; therefore, the hard wire wake-up component and the network wake-up component are integrated in the same wake-up circuit, so that the complexity of the wake-up circuit can be reduced, and the hardware cost is reduced; and the same set of wake-up control logic can be used for control, so that the phenomenon of wake-up conflict between different wake-up circuits in the prior art can be avoided.
本发明提供一种车辆唤醒电路、电子控制系统及车辆,唤醒电路包括:硬线唤醒组件、第一网络唤醒组件及第二网络唤醒组件与片上系统;硬线唤醒组件用于对第一唤醒信号进行处理,得到第一目标电平信号;第一网络唤醒组件用于对第二唤醒信号进行处理,得到第二目标电平信号;第二网络唤醒组件用于对第三唤醒信号进行处理,得到第三目标电平信号;片上系统用于根据第一目标电平信号、第二目标电平信号或第三目标电平信号对控制器进行唤醒;如此,将硬线唤醒组件及网络唤醒组件集成在同一个唤醒电路中,可降低唤醒电路的复杂度,降低硬件成本;而且可利用同一套唤醒控制逻辑进行控制,从而也可避免出现现有技术中不同唤醒电路之间存在唤醒冲突的现象。
Vehicle wake-up circuit, electronic control system and vehicle
一种车辆唤醒电路、电子控制系统及车辆
2024-03-12
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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