Home security system based on wireless sensing network

The invention relates to a home security system based on a wireless sensing network. In conventional home security system, sub systems such as a burglar alarm sub system, a fire alarm sub system, a fuel leakage alarm sub system and the like are single in function, higher in false alarm rate, alarm locally and cannot monitor remotely and alarm in real time to reduce loss and rescue lives. Aiming at the problem in the prior art, the invention provides a home security system based on the wireless sensing network. The system comprises a plurality of sensor nodes (1), and an aggregation node (3), a master server (4) and a PC terminal (8) connected with the sensor nodes through a sensing network (2). The master server (4) comprises a microprocessor (41), and an alarm module (45) and a TCP/IP (Transmission Control Protocol/Internet Protocol) interface module (43) connected with the microprocessor (41). The aggregation node (3) is connected with the microprocessor (41). The TCP/IP interface module (43) is connected with the PC terminal (8) through an Internet network (6). The home security system based on the wireless sensing network is mainly used for home security monitoring and can be further used to public occasions such as hospitals, marks and airports.