On December 24, the mobile payment project QR passing, was public tested on line 1 and 2 of Hefei Metro, which means that Panda Information has begun a new development in the field of Internet payment.

The project achieves barrier gate passing by the deduct agreement between the APP and Alipay. Users only need to register on the specified APP to generate QR code, so that they can go into and out of the station by scan the code. Same as Nanjing Metro, the payment platform at the core of the business uses private cloud zstack, redis real-time database, MQ message queue, load balancing to deal with the pressure of large passenger flow and devices, which opens up the application of new technologies for Hefei Metro. At the same time, considering the later extensibility, the system supports the access of multiple APPs and payment agencies. The system design can accommodate the passenger flow and concurrency of the five lines in the future. In addition, the system uses cloud technology to realize on-line expansion, which also creates convenient conditions for later access.

Through the successful completion of several mobile payment renovation projects, Panda Information has realized the application of new technologies and the development of new fields. And they has taken this chance to continuously tap new opportunities in the smart city and seek new profit growth points.