Wireless temperature and humidity cold chain monitoring system and method

• Main Authors: JI XINMING, DOU HONGYAN
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2014
• Subjects: CALCULATING; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SIGNALLING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

The invention relates to the field of cold storage logistics and discloses a wireless temperature and humidity cold chain monitoring system and method. According to the wireless temperature and humidity cold chain monitoring system and method, front-end acquisition devices are dispersedly installed in a warehouse or a refrigerated cabinet of a transport vehicle, monitored temperature and humidity data are transmitted to a data forwarding device through short-distance wireless communication, the data forwarding device transmits the temperature and humidity data to a monitoring center through remote wireless communication or a USB interface, as a result, movement of external devices is facilitated, the external devices are free of the limitation of connected wires, acquisition and transmission of temperature and humidity in all links of cold storage logistics are achieved, and whole-process monitoring of cold storage logistics is achieved.