Thermistor detecting system based on WIFI wireless transmission control
A thermistor and detection system technology, applied in the field of granaries, can solve the problems of large randomness, large temperature and humidity errors, and low efficiency, and achieve the effects of reliable control, convenient operation, and avoiding distance restrictions
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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[0013] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0014] 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 evenly distributed monitoring rods 4 are inserted inside, and a plurality of thermistor groups 5 arranged up and down are arranged on the monitoring rod 4. Resistor 51; multiple monitoring rods 4 are grouped and the thermistor group 5 on it is connected to the control unit 6, the control unit 6 is connected to the local host 7 through the WIFI transmission unit 8, and the local host 7 controls the fan through the control unit 6 3.
[0015] During the work of the p...
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The invention relates to a thermistor detecting system based on WIFI wireless transmission control. The thermistor detecting system comprises a granary, wherein a plurality of air pipes are arranged at the bottom of the granary, the side walls of the air pipes are respectively provided with a plurality of branch pipes led to the interior of the granary, and the air pipes are respectively connected with a fan; a plurality of monitoring rods are inserted in the interior of the granary and respectively provided with a plurality of thermistor sets, and each thermistor set comprises a plurality of thermistors distributed symmetrically about the corresponding monitoring rod; after the monitoring rods are grouped, the thermistor sets on the grouped monitoring rods are connected with a control unit in group, the control unit is connected with a local mainframe through a WIFI transmission unit, and the fan is controlled by the local mainframe through the control unit. Temperature changes of grains are monitored through the thermistors, the temperature changes of the grains in the granary are monitored remotely by the local mainframe through the WIFI transmission unit, and the thermistor detecting system 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 ...
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Login to View More IPC IPC(8): A01F25/14A01F25/22G01K7/22G01K1/02G01K1/024
Inventor 不公告发明人
Owner SUZHOU BIANFENG ELECTRONICS TECH