Mobile Terminal Software System Of IC Card Identification Based On Android

The National Exhibition and Convention Center(Shanghai)currently has a difficult and inefficient way of manually managing a large number of exhibitors and vehicles.How to timely and effectively identify the information of entry and exit of personnel of the China International Exhibition Center and vehicles,and help the staff to better realize the exhibition On-site management has become an urgent problem.The use of RFID radio frequency identification technology to achieve mobile terminal IC card identification is one of the more popular applications in IOT.In this topic,the introduction of RFID and non-contact IC cards will further develop the in-depth study of the internal structure of RFID technology and non-contact IC cards,and conduct field research on the situation of the China International Exhibition Center,from the application of the operating system maturity and In terms of popularity,combined with industry trends and project requirements,an Android-based IC card certificate recognition mobile terminal software system was proposed.The system uses an asynchronous message processing mechanism to solve the problem of real-time updating of time and power calibration.The use of RFID radio frequency identification technology and SQLite database storage technology to achieve the personnel entry and exit identification function,vehicle charge admission function,I and II yuan appearance function and data analysis function.The entire handset is connected to the back-end database for data networking in online mode,and is saved to the local SQLite database in offline mode to prevent data loss.At present,the hardware and software design and product development of the system have been completed.The operator of the China International Exhibition Center uses the IData 95 handheld terminal to identify the personnel IC card and the vehicle IC card,records the time of entry and exit in the card,and generates it in the handset.According to the corresponding entry and exit records,the vehicle is charged according to the time of entry and exit,and the data is analyzed and uploaded with the handheld in different conditions,and the operation effect is good.