Distributed optical fiber temperature sensing system capable of automatically configuring parameters and configuration method thereof
A technology of distributed optical fiber and configuration method, which is applied in the direction of physical/chemical change thermometers, thermometers, measuring devices, etc., can solve the problems of large manpower and material resources, improve accuracy, reduce work difficulty and cost, and reduce downtime and the effect of times
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[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0026] Example. An embodiment of a distributed optical fiber temperature sensing system that automatically configures parameters: the block diagram of the system is as follows figure 1 As shown, it mainly includes a system shell 9, the system shell 9 has a built-in laser 1, the input end of the laser 1 is connected to the output end of the laser driver module 2, the output end of the laser 1 is connected to the input end of the optical splitting filter module 3, and the optical splitting filter The output end of module 3 is connected with the input end of optical switch 4 and the input end of two photoelectric conversion modules 5 respectively, the output end of optical switch 4 is connected with optical fiber 10, can connect N optical fibers 10 (N is an integer, greater than equal to 1), the outpu...
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