Valve position measuring device of voltage stabilizer safety valve based on optical fiber Fabry-Perot sensing

The invention belongs to the technical field of optical fiber sensing, and particularly relates to a voltage stabilizer safety valve position measuring device based on optical fiber Fabry-Perot sensing, which comprises a voltage stabilizer safety valve rod, a reflecting mirror, an optical fiber probe, a demodulator and an upper computer, a pressure stabilizer safety valve rod is placed at a certain angle with the reflector and the optical fiber probe, the optical fiber probe is connected to the demodulator, and the demodulator is connected to the upper computer. A non-contact measurement method is adopted, the sensing probe is not prone to abrasion, and high-precision measurement of the valve position of the safety valve is achieved; compared with an existing valve position sensor, the optical sensor has the advantage of resisting electromagnetic interference, and a sensing probe can be miniaturized. 本发明属于光纤传感技术领域，具体涉及一种基于光纤珐珀传感的稳压器安全阀的阀位测量装置，该测量装置包括稳压器安全阀阀杆、反射镜、光纤探头、解调仪和上位机；稳压器安全阀阀杆分别与反射镜、光纤探头呈一定角度放置，光纤探头连接至