Cold chain temperature and humidity wireless monitoring equipment

The utility model provides a cold chain temperature and humidity wireless monitoring device, and belongs to the technical field of cold chain temperature and humidity wireless monitoring. Comprising a charging interface circuit, a charging unit, a power supply unit, a timing unit, a temperature and...

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Bibliographische Detailangaben
Hauptverfasser:	HAN XINYA, DAI WENZHUO, QIAO JINYOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATION MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS SELECTING SIGNALLING SYSTEMS FOR STORING ELECTRIC ENERGY TARIFF METERING APPARATUS TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	The utility model provides a cold chain temperature and humidity wireless monitoring device, and belongs to the technical field of cold chain temperature and humidity wireless monitoring. Comprising a charging interface circuit, a charging unit, a power supply unit, a timing unit, a temperature and humidity transmitting unit, a communication unit, a voltage output control unit and a state indication unit, the output end of the charging interface circuit is connected with the input end of the charging unit; the output end of the charging unit is connected with the input end of the power supply unit; the output end of the power supply unit is connected with the input end of the timing unit; the output end of the timing unit is connected with the input end of the voltage output control unit; the output end of the voltage output control unit is connected with the input end of the communication unit; and the output end of the temperature and humidity transmitting unit is respectively connected with the input end o