Vehicle tail gas particle control method and related device

The embodiment of the invention provides a vehicle tail gas particle control method and a related device. The method comprises the steps that current operation condition data of a target vehicle are obtained; according to the current operation condition data, a corresponding particulate matter control strategy is determined; according to the particulate matter control strategy, the opening and closing degree of a first control valve and a second control valve is controlled, the first control valve is used for controlling opening and closing of a first exhaust pipeline after the TWC of the target vehicle, the second control valve is used for controlling opening and closing of a second exhaust pipeline after the TWC, a GPF is installed in the second exhaust pipeline, and the GPF is used for conducting particulate trapping. By means of the scheme, the number of the particulate matter in the tail gas of the vehicle can be effectively controlled under various working conditions. 本申请实施例提供了一种车辆尾气的颗粒控制方法及相关装置，该方法包括：获