The invention relates to the technical field of mechanical control, and provides a starting control method and system and an operation machine, and the method comprises the steps: obtaining a starting request signal generated by triggering a control key through a CAN bus; in response to the starting request signal, acquiring a current control signal through the CAN bus, and judging whether the control signal meets a preset starting condition or not; and if the control signal meets the preset starting condition, a starting satisfaction signal is generated and sent to the ECU through the CAN bus, so that the ECU controls the engine to start. The method and the device are used for overcoming the defects of high failure rate and complex circuit caused by starting control of the operation machinery through a key switch in the prior art, realizing button starting of the operation machinery based on a CAN bus mode, improving the reliability of starting control of the operation machinery, and avoiding complex circuit connection.
本发明涉及机械控制技术领域,提供一种启动控制方法、系统及作业机械,其中方法包括:通过CAN总线获取控制按键经触发产生的启动请求信号;响应于启动请求信号,通过CAN总线获取当前的控制信号,并判断控制信号是否满足预设启动条件;若控制信号满足预设启动条件,生成启动满足信号,并通过CAN总线向ECU发送,以使ECU控制发动机启动。本发明用以解决现有技术中通过钥匙开关进行作业机械启动控制,所造成的故障率高,且线路复杂的缺陷,实现作业机械基于CAN总线方式的按键启动,提高了作业机械启动控制的可靠性,并避免了复杂的线路连接。
Starting control method and system and working machine
启动控制方法、系统及作业机械
25.11.2022
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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