Pre-packaged food supervision system based on RFID technology

Abstract

The invention aims at providing a pre-packaged food supervision system based on an RFID technology, and the system can provide information assurance to a food production and whole process. The pre-packaged food supervision system includes a pre-packaged module, an RFID electronic tag, an electronic tag identification module, and a computer terminal and food traceability system. First of all, in a production process, food is packaged with the pre-packaged module; the RFID electronic tag is inserted into the pre-packaged module; the RFID electronic tag is written with related information of the food; in a transportation process, information of the whole process is stored in the RFID electronic tag; in a sales process, a consumer can choose the food to buy according to information displayed by the electronic tag identification module and information displayed by the computer terminal; and in an after-sale process, when a problem emerges, the food traceability system on the computer terminal can be used to comprehensively detect in which link the problem lies and to correct the problem. According to the invention, the RFID electronic tag method is used to realize the quality supervision and trace in the whole process.

Description

technical field [0001] The invention relates to the field of food safety, in particular to a prepackaged food supervision system based on RFID technology. Background technique [0002] In recent years, food safety has always been the focus of attention from all walks of life, and it is also an important issue that plagues the nerves of Chinese people. With the changes of the times, the modern food and drug industry adopts more and more advanced processing and packaging technologies. Even after eating, it is difficult for consumers to Judging the quality of food, and even some characteristics that consumers cannot judge at all, such as waste oil, poisonous capsules, hormones, bacteria, genetically modified, etc. information is also asymmetric. We need modern means to reduce the occurrence of food and drug safety incidents as much as possible, and we also need to be able to trace the process and quickly deal with similar incidents after they occur, reduce negative impacts, an...

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Problems solved by technology

[0002] In recent years, food safety has always been the focus of attention from all walks of life, and it is also an important issue that plagues the nerves of Chinese people. With the changes of the times, the modern food and drug industry adopts more and more advanced processing and packaging technologies. Even after eating, it is difficult for consumers to Judging the quality of food, and even some characteristics that consumers cannot judge at all, such as waste oil, poisonous capsules, hormones, bacteria, genetically modified, etc. The information is also asymmetric

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