Automatic measurement and control device for temperature, humidity and water of grain pile

The utility model relates to the field of granary measurement and control, and discloses a grain pile temperature, humidity and water automatic measurement and control device which comprises a computer, a measurement and control host, measurement and control extensions, a splitter, extension cables, splitter cables, a temperature, humidity and water integrated cable and temperature and humidity sensors. The splitter cable is laid on the top surface of a grain pile; the temperature-humidity-water integrated cable is vertically buried in a grain pile; the temperature and humidity sensors are inserted into a plurality of upper and lower layers of the temperature, humidity and water integrated cable; and the computer is provided with a moisture conversion mechanism which can convert the moisture content of the grains according to the measured temperature and humidity values of the grain piles. The temperature, humidity and water integrated cable and the temperature and humidity sensor are used for detecting the t