一种智能驾驶场景的EMB系统接管控制方法、EMB系统和车辆

The application provides an EMB system taking over control method, an EMB system and a vehicle of an intelligent driving scene, and relates to the technical field of automobile braking, wherein the method ensures that a main control unit responds to a braking request only under the conditions that communication is normal, no fault exists and both parties are in cooperative readiness, so that the safety of system starting is improved; meanwhile, when the main control unit fails, the auxiliary control unit does not take over passively immediately, but continuously checks the EMC state of the main control through multiple periods, so that misjudgment and misconnection caused by instant communication jitter or signal interference are effectively avoided, and the reliability and stability of system decision are obviously enhanced. Finally, the auxiliary control timely and accurately takes over the braking function when the main control fails, so that the continuous braking capability of the vehicle in an intelligent driving mode is ensured, and the severe requirement of high-grade automatic driving on functional safety is met. Therefore, the application realizes the orderly transition from normal operation to redundant takeover of the EMB system in the intelligent driving scene.