| In the context of happening of fire caused by cable connector too much heat in high-valtage cabinet in recent years,a new high-pressure hot cabinet infrared temperature monitoring and pre-alarm systems is researched and developed in this paper. It is based on infrared(IR) temperature measurement and the short range wireless communication(SRW) technology.In this paper,the whole structure of the system is designed.And the implementation of hardware and software in SRW infrared temperature monitoring terminal and SRW wireless switches are mainly introduce.And in the following,the special short-range wireless protocol to this system is designed.The system is able to reduced timely detection of security risks,and improve safety and reliability of power grid operation.
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