Encryptable preservation temperature monitoring device
A monitoring device and control device technology, which is applied to measuring devices, thermometers, thermometer parts, etc., can solve the problems of manpower and time costs, affecting the requirements of constant temperature and pressure of beer, etc., and achieves low cost, full functions, and application. wide range of effects
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[0012] The present invention will be further described below in conjunction with accompanying drawing:
[0013] A temperature monitoring device that can be encrypted for freshness preservation is mainly composed of a single-chip microcomputer 1, an LED display 2, an encrypted key device 3, an LED indicator light 4, a GPRS / GSM control device 5, a solar power supply device 6, and a temperature sensor 7.
[0014] The LED display 2 is connected with the single-chip microcomputer 1 through the line, the encrypted button device 3 is connected with the single-chip microcomputer 1 through the line, the LED indicator light 4 is connected with the single-chip microcomputer 1 through the line, the GPRS / GSM control device 5 is connected with the single-chip microcomputer 1 through the line, and the solar power supply device 6 is connected with the single-chip microcomputer 1 through the line, and the temperature sensor 7 is connected with the single-chip microcomputer 1 through the line. ...
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