The invention provides a force anti-theft
system and a
signal processing method. The force anti-theft
system comprises an electric connected window body, a
signal processing plate, a communication network, an intelligent terminal and a data
server. Multi-dimensional force sensors are arranged on four sides of the window body to form a
force sensor array on the window body. The
signal processing plate comprises a multi-
branch selector switch, a first calculating unit, a second calculating unit, a
bus driving circuit, a third calculating unit, an enabling
control circuit, an image collecting circuit, an alarming circuit and data upload. After three-dimensional space
force sensor array information of the window body is obtained, precise collecting of force information is achieved through a corresponding decoupling
algorithm, three-dimensional space comparison is conducted according to decoupled force information and threshold set by pre-loading testing, whether a burglar enters a room to conduct burglary is judged, various information on the field is pushed to an intelligent terminal through a local communication network, or uploaded to a far-end data
server to be reserved through the existing
wireless mobile
network communication service, and all-around domestic anti-theft early warning is achieved.