Method and device for determining starting of engine, vehicle and medium

The invention discloses an engine starting determination method and device, a vehicle and a medium, and the method comprises the steps that after oil injection of an engine is detected, temperature data of an exhaust pipe of the engine are monitored, and due to the fact that the gas displacement is large during ignition of a catalyst, the temperature data of the exhaust pipe can change rapidly and obviously after successful ignition. Therefore, whether the engine is successfully started or not is determined by judging whether the temperature data meets the preset calibration range or not, judgment can be conducted timely and sensitively, the accuracy of determining whether the engine is started or not can be remarkably improved, and safe and reliable operation of the vehicle is effectively guaranteed. 本发明公开了一种发动机启动的确定方法、装置、车辆和介质，该方法包括：在检测到发动机喷油后，监测所述发动机的排气管处的温度数据，由于催化器起燃期间，排气量大，排气管处的温度数据在点火成功后，会有迅速且明显的变化。故通过判断该温度数据是否满足预设标定范围，来确定发动机是否启动成功，不仅能及时灵敏的进行判断，且确定发动机是否启动的准确性也能显著提高，有效保证了车辆的安全和可靠运行。