Point-of-sale (POS) machine with use region limitation function and method thereof
A POS machine, regional technology, applied in the direction of cash register, instruments, etc., can solve the problem of unrestricted use space, achieve good social and economic benefits, develop a low-carbon economy, and reduce the amount of use.
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[0037] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.
[0038] Such as figure 1 As shown, the present invention sets the communication base station identification library in the specific embodiment of the POS machine. The POS machine 1 with the function of restricting the use area includes a microcontroller 11, and a memory 12 connected with the microcontroller 11, a card reader module 13, a wireless communication module 14, a display screen 15, an input button 16 and a power supply module 17, wireless communication The module 14 is wirelessly connected with the wireless communication base station 2, the microcontroller 11 is provided with a communication base station identification comparator 111 and a locker 112, and the memory 12 is provided with a communication base station identifica...
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