Radio frequency regulation and control system based on region temperature detection

Abstract

The invention relates to a radio frequency regulation and control system based on region temperature detection. The radio frequency regulation and control system based on region temperature detection comprises a granary, wherein a plurality of air pipes are installed at the bottom of the granary, a plurality of branch pipes which lead to the interior of the granary are arranged on the side wall of each air pipe, the air pipes are connected with fans respectively, a plurality of mounting plates which are vertically arranged in a multi-layer mode are installed inside the granary, and the lower surfaces of the mounting plates are fixedly connected with a plurality of pyroelectric sensors; after the pyroelectric sensors on any mounting plate are combined into a pyroelectric sensor set, the pyroelectric sensor sets are connected with a control unit; the control unit is connected with a local host through a wireless transmission unit, the wireless transmission unit comprises an RF generator and an RF receiver, and the local host has control over the fans through the control unit. According to the radio frequency regulation and control system based on region temperature detection, due to the fact that the pyroelectric sensors can detect the wide region, the cost is reduced; the purpose that the local host carries out remote monitoring on the changes of the temperature of the grains in the granary is achieved through the wireless transmission unit, the distance limitation of existing cable transmission is avoided, and the radio frequency regulation and control system based on region temperature detection has the advantages of being convenient to operate and reliable in control.

Description

technical field [0001] The invention relates to a granary, in particular to a granary maintenance system. Background technique [0002] Food is the foundation of human survival and development, and food security has always been a major overall strategic issue related to my country's national economic development, social harmony and stability, and national security and self-reliance. In particular, large state-owned granaries store a large amount of grain and require more grain depots. Then there will be problems such as wide distribution of grain depots and long communication distances, and the difficulty of unified management will also increase. To ensure the safe storage of grain is mainly to ensure that it is under normal temperature and humidity. [0003] The traditional method is to use testing equipment such as dry hygrometer, hair hygrometer, humidity test paper and thermometer to carry out manual inspection, and to ventilate, dehumidify and cool down the warehouses ...

AI Technical Summary

Problems solved by technology

[0003] The traditional method is to use testing equipment such as dry hygrometer, hair hygrometer, humidity test paper and thermometer to carry out manual inspection, and to ventilate, dehumidify and cool down the warehouses that do not meet the temperature and humidity requirements. This manual testing method Time-consuming, labor-intensive, low-efficiency, and the temperature and humidity of the test have large errors and randomness

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