WCD SYSTEM AND MANAGEMENT METHOD THEREFOR

A WCD system, comprising: a collection module, a master control module, and a defibrillation module, where the collection module collects a signal and sends same to the master control module, and has human body motion detection and vibration prompting functions; the master control module has a VF/VT analysis algorithm to analyse the signal collected by the collection module, and can control a power supply of the defibrillation module; and the defibrillation module has the VF/VT analysis algorithm and a defibrillation control function. The collection module collects an electrocardiosignal and sends same to the master control module; the master control module performs analysis, and sends the signal to the defibrillation module when a defibrillation signal is analysed; the defibrillation module performs collection of the signal and performs VF/VT analysis; analysis results of the defibrillation module and the master control module are mutually used as a reference, a defibrillation discharging function having a high-reliability requirement is implemented in an independent defibrillation module, and an electrocardio collection function having a high real-time requirement is implemented in an independent collection module, so that the reliability of the system is improved.