Systematic Design of Measuring Temperature Fields Distributed Optical Fiber Sensor for Grain Depot

To control and adjust the temperature of the grain depot is an important factor to maintain the quality and prolong the stock. This paper, according to the sensibility of anti-stokes light to temperature, making use of many advantages of optical fiber communication, and matching with the electronic control and compensation circuit, designs the system of measuring temperature fields distributed optical fiber sensor for grain depot, the system can come true the stock of corps temperature's real-time controlling and adjustment.