Method and device for protecting personal safety or property safety

The present invention relates to a method and device for protecting personal safety or property safety. By storing predetermined extendable safety accidents and information handling the safety accidents in a safety accident database of a central coordination module, multi-functional safety protection can be realized, i.e. a plurality of functions can be provided to protect at least one target. In addition, the device can run in an independent way and also with other electronic device in a combined way, namely, the invention can be of a combined type. Moreover, the invention does not relate to a complicated communication network and does not need to reconstruct and enhance the prior communication network, and the size and the weight of the device are small, so that the device can be carried about, namely. the invention is of a portable type; a network protocol with long transmission distance can be selected between a safety protection module and the central coordination module, for example ZigBee network trans