【摘要】 对库存粮食温度的实时监控与调整,是保证存粮质量与库存期限的一个重要环节。为此,根据反斯托克斯光对温度的敏感性,利用光纤传输信号的种种优点,配以电子处理与补偿电路,设计了可用于粮库测温的分布式光纤温度场测量系统,该系统可实现对库存粮食温度的实时监控与调整。更多还原

【Abstract】 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.更多还原