Switch fault detection method and switch fault detection device

The invention discloses a switch fault detection method and a switch fault detection device, and relates to the technical field of intelligent switch equipment. The switch fault detection method comprises the following steps: obtaining a switch state of the intelligent switch equipment, wherein the switch state comprises a switch-out state and a switch-on state; obtaining a wire inlet end current and a wire outlet end current of the intelligent switch equipment; and determining whether the intelligent switch equipment has a fault or not according to the switch state, the wire inlet end current and the wire outlet end current. According to the method, whether the intelligent switch equipment has the fault is determined by detecting the current of the intelligent switch equipment, the scheme is simple, and the cost is low. 本申请公开了一种开关故障检测方法和开关故障检测装置，涉及智能开关设备技术领域。该开关故障检测方法包括：通过获取智能开关设备的开关状态，所述开关状态包括拉闸状态和合闸状态；获取所述智能开关设备的进线端电流和出线端电流；根据所述开关状态、所述进线端电流和所述出线端电流确定所述智能开关设备是否存在故障。该方法通过对智能开关设备的电流进行检测来确定智能开关设备是否存在故障，方案简单，成本