Application of active RFID technology in real-time acquisition systemUHF RFID manufacturer

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　An Introduction

　　With the rapid development of active RFID technology and applications, the industry has gradually realized the important application of temperature sensing systems based on active RFID technology in cold chain logistics. Active RFID tags are integrated, temperature data is acquired in real time through temperature sensors, and then transmitted to the connected RFID tags for storage. The data obtained by the RFID tags are read out for use when they enter the reading and writing range of the reader. Through this method, early warning of temperature changes during transportation/distribution can be realized, or temperature changes in the process can be recorded, so as to help identify quality changes and specific occurrence times that may be caused by temperature changes, and help Determination of responsibility for quality accidents.

　　The way RFID systems work is very simple. As long as the temperature collected by the temperature sensor is regularly written into the chip of the RFID tag, when the RFID tag receives the antenna signal of the RFID reader, upload the temperature data in the RFID chip to the RFID reader, and hand it over to the back-end system for processing. This system can monitor the temperature change of a managed object in real time, and realize real-time monitoring and early warning management. It is also possible to read all point-to-point supply chain temperature data at one time, generate a static temperature change chart, and simply complete the monitoring of supply chain temperature changes. Through this method, it is possible to realize early warning when the temperature changes during/distribution process, or to record the temperature change in the process, so as to help identify the quality change and the specific occurrence time that may be caused by the temperature change, and help Determination of responsibility for quality accidents.

　　System Features

　　1. Simple operation;

　　2. Low cost of use;

　　3. Built-in high-energy lithium battery power supply, long battery life;

　　4. Long-distance reading and writing, without manual intervention;

　　5. No need to detach the item;

　　6. RFID tags provide ID codes, and the data storage capacity is large;

　　7. It can continuously record temperature data, have accurate time records, easy to define responsibility, and facilitate information traceability;

　　8. Expandable to 256 KB storage capacity.

　　System advantage

　　1. Quickly grasp the temperature condition during transportation, which is the most important in freshness management;

　　2. Promote the improvement of freshness management in the process of circulation (improvement of shipping methods, selection of logistics routes);

　　3. In line with food safety regulatory requirements, food safety and quality control HACCP requirements;

　　4. The temperature index can be dynamically set, which is convenient to use.

　　RFID technology is one of the trends in the development of cold chain logistics information technology. Using RFID technology, temperature changes can be recorded on RFID tags, so as to manage the freshness and quality of products in real time. At present, a relatively complete RFID industry chain has been formed in China, and it has become one of the largest producers of high-frequency RFID tags in the world. In 2008, the entire industry market scale reached 6.58 billion yuan. The application of RFID is undoubtedly the bright spot in the field of information system integration in the future. Among them, the "RFID cold chain temperature management system" is bound to provide consumers with reassuring food and make new contributions to human well-being.

　　Platform page display

　　Platform Home

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　Platform settings

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　Cold chain temperature and humidity platform

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　Cold chain vehicle location map positioning

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

　　Cold Chain System Quick Checklist

　　Application of active RFID technology in real-time acquisition system of temperature and humidity in cold chain

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