Development of a health code and trip card check application based on NFC
Leveraging WeChat developer tools and the NFC calling interface within the WeChat mini-program,a comprehen-sive mini-application has been developed.This application is capable of acquiring and transmitting health code and itinerary card data.It enables swift verification of health codes and itinerary cards by using the mobile phone's NFC chip to send signals to a card reader.Different feedback is provided based on the evaluation of various conditions within the health code and itinerary card data.This innovation primarily addresses the cumbersome and time-consuming nature of health code and itinerary card inspection pro-cesses.It can be utilized effectively in regions with high epidemic prevalence and various densely populated areas to maximize epi-demic prevention efficiency.
WeChat mini-programNFChealth code and itinerary card inspection
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