基于RFID的一次设备无源测温系统的设计与实现

Design and realization of primary equipment's passive temperature measurement system based on RFID

为了降低电力系统一次设备工作中关键点过热造成的设备损坏和安全故障隐患,针对现有一次设备温度检测存在的问题,提出了一种基于无线射频识别技术的无源测温系统设计方案.系统由无源测温传感器、手持运检终端、RFID识别传输系统和状态评价软件包构成.文章给出了详细的系统实现,并结合具体测试情况,分析了系统的安全性和可靠性,验证了设计方案的可行性.

In order to reduce the risk of equipment damage and safety failure caused by over-heating of key points of power system＇s primary equipment, this paper proposes an approach of passive temperature measurement system based on radio frequency identification technology. This system consists of passive temperature measurement sensor, handheld operation and maintenance terminal, RFID identification and transmission system, and operating condition assessment software package. This design is explained in detail. Measurement experiments are carried out as well as related safety and reliability analysis, which verifies the feasibility of the proposed approach.