Fresh-keeping equipment monitoring device
A monitoring device and equipment technology, applied in the direction of measuring devices, instruments, etc., can solve the problems that affect the constant temperature and pressure requirements of beer, consume manpower and time costs, etc., and achieve the effect of full function, low cost and high performance
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[0011] The present invention will be further described below in conjunction with accompanying drawing:
[0012] A fresh-keeping equipment monitoring device, mainly composed of a microcontroller 1, an LED display 2, a user button 3, an LED indicator 4, a GPRS / GSM control device 5, a power supply device 6, a weight sensor 7, a pressure sensor 8, and a temperature sensor 9 .
[0013] The LED display 2 is connected with the microcontroller 1 through the circuit, the user button 3 is connected with the microcontroller through the circuit, the LED indicator light 4 is connected with the microcontroller 1 through the circuit, and the GPRS / GSM control device 5 is connected with the microcontroller through the circuit 1 connection, the power supply unit 6 is connected to the microcontroller 1 through a line, the weight sensor 7 is connected to the microcontroller 1 through a line, the pressure sensor 8 is connected to the microcontroller 1 through a line, and the temperature sensor 9 i...
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