The invention provides an automobile refueling prompting method which comprises the following steps: acquiring a refueling request switch signal and a refueling port cover signal through a body control module (BCM), and transmitting the refueling request signal and the refueling port cover signal to an engine control unit (ECU) through a controller area network (CAN); the ECU judges whether refueling is requested or not according to the refueling request signal, and if yes, refueling prompting is carried out; and if not, judging the state of the fuel tank cap according to the fuel filler cap signal, and prompting when the fuel filler cap is not closed. According to the invention, the rapidness and safety of oil tank state monitoring can be improved.
本发明提供一种汽车加油提示方法,包括:通过车身控制器BCM获取加油请求开关信号和加油口盖信号,并将所述加油请求信号和所述加油口盖信号通过CAN发动给发动机控制器ECU;所述发动机控制器ECU根据所述加油请求信号判断是否请求加油,如果是,则进行加油提示;如果否,则根据所述加油口盖信号进行油箱盖状态判断,并在加油口盖未关时进行提示。本发明能提高油箱状态监控的快捷性和安全性。
Automobile refueling prompting method
一种汽车加油提示方法
2023-09-19
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 |
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