POS machine, industrial control computer, system equipped with POS machine and industrial control computer, and method for system
A technology of POS machine and industrial computer, applied in the field of POS machine and industrial computer, it can solve the problems of difficult coverage of 2G network, high cost, unstable 2G network signal of POS machine, etc., so as to improve the speed of networking and reduce the cost of networking Effect
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[0025] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
[0026] First, the system configuration of the present invention will be described.
[0027] In the present invention, the POS machine and the industrial computer are connected through a converter that connects the serial port of the POS machine to the serial port of the industrial computer and the network port, thereby realizing the connection between the serial port of the POS machine and the serial port of the industrial computer, and realizing the POS machine The connection between the serial port of the computer and the network port of the industrial computer. As a converter, for example, an adapter can be used. figure 2 It shows the composition diagram of the payment logic module composed of an Android industrial computer and a POS machine according to an embodiment of the present invention. Such as figure 2 As shown, in the present invention, relative...
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Abstract
Description
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