Temperature sensor induction control system based on temperature measuring ball detection
A technology of temperature sensor and control system, applied in the field of granary, can solve the problems of large temperature and humidity error, time-consuming and laborious, large randomness, etc., and achieve the effects of reliable control, wide detection range and high precision
Inactive Publication Date: 2014-06-25
SUZHOU BIANFENG ELECTRONICS TECH
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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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[0012] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0013] See figure 1 , figure 2 and image 3 , the present invention comprises a granary 1, the bottom of the granary 1 is equipped with a plurality of air ducts 2, the side walls of the air ducts 2 are respectively provided with a plurality of branch pipes 21 leading to the inside of the granary 1, and the air ducts 2 are connected with the fan 3 respectively; A plurality of temperature measuring bulbs 4 are arranged in the internal granary, and temperature sensors 5 are respectively installed in the temperature measuring bulbs 4; an LED display 6 electrically connected to the temperature measuring bulbs 4 is arranged on the front side of the granary 1, and the temperature sensor 5 is connected to the temperature sensor through the control unit. 7 is connected with blower fan 3.
[0014] When the present invention works, the temperatur...
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The invention relates to a temperature sensor induction control system based on temperature measuring ball detection. The temperature sensor induction control system comprises a barn. The bottom of the barn is provided with a plurality of air pipes. The side walls of the air pipes are provided with a plurality of branch pipes leading to the interior of the barn. The air pipes are connected with a fan. A plurality of temperature measuring balls are arranged in the barn. A temperature sensor is arranged in each temperature measuring ball. The temperature sensors are connected with the fan through a control unit. The front side of the barn is provided with an LED display screen electrically connected with the temperature measuring balls. The temperature sensor induction control system has the advantages that as the temperature measuring balls are adopted for detecting the temperature, the detection range is wide and the precision is high; the fan is started automatically by means of the temperature sensors and the control unit, and therefore control is reliable and the labor intensity is low.
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 ...
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IPC IPC(8): G05D23/20
Inventor 不公告发明人
Owner SUZHOU BIANFENG ELECTRONICS TECH