In-loop test method and system of ECU, electronic equipment and medium

The invention discloses an in-loop test method and system of an ECU, electronic equipment and a medium, and relates to the technical field of automobiles. The method comprises the following steps: acquiring vehicle parameters of a to-be-tested vehicle and corresponding traffic environment information; constructing a corresponding HIL test environment according to the traffic environment information and the vehicle parameters; determining communication network parameters of a to-be-tested ECU in the to-be-tested vehicle, and generating a test signal according to the communication network parameters and the HIL test environment; and inputting the test signal into the to-be-tested ECU to obtain a test result fed back by the to-be-tested ECU based on the test signal. And the effect of improving the test efficiency is achieved. 一种ECU的在环测试方法、系统、电子设备及介质，涉及汽车技术领域。该方法包括：获取待测试车辆的车辆参数以及对应的交通环境信息；根据所述交通环境信息和所述车辆参数，构建对应的HIL测试环境；确定所述待测试车辆中待测ECU的通信网络参数，根据所述通信网络参数和所述HIL测试环境，生成测试信号；将所述测试信号输入所述待测ECU，得到所述待测ECU基于所述测试信号反馈的测试结果。达到