General bill payment cancel-after-verification system based on Android system POS

Abstract

The invention provides a general bill payment cancel-after-verification system based on an Android system POS. The general bill payment cancel-after-verification system comprises a strip-shaped box,a pull rod, a cleaning plate, a rubber strip, a sliding groove, a collecting box, iron rods, blind holes and magnets, wherein the sliding groove is formed in the right end surface of the strip-shapedbox, the pull rod is assembled in the strip-shaped box, the upper end of the pull rod extends to the upper side of the strip-shaped box, the cleaning plate is assembled on the front end surface of transparent glass, the right end of the cleaning plate is assembled with the rubber strip, the right end of the rubber strip passes through the sliding groove and is mounted at the left side of an annular side surface of the pull rod, the design increases a dust wiping function, the collecting box is assembled at the front side of a shell body, the blind holes are formed in the lower side of the front end surface of the shell body, the iron rods are mounted at the rear end surface of the collecting box, the rear ends of the iron rods are assembled in the blind holes correspondingly, each magnet is mounted at the rear side of the interior of the corresponding blind hole, and the design realizes a dust collecting purpose. The general bill payment cancel-after-verification system is convenient to use, convenient to operate and convenient to wipe dust, and realizes dust collection.

Description

technical field [0001] The invention is a general bill verification system based on the Android system POS, which belongs to the field of catering. Background technique [0002] POS (point of sales) means "point of sale" in Chinese, and its full name is point of sale information management system. Its main task is to provide data services and management functions for commodity and media transactions, and to conduct non-cash settlements. [0003] In the prior art, there are still many deficiencies in the general bill verification system of POS. It lacks the dust erasing function, and the convenience of wiping the dust attached to the transparent glass is insufficient. It takes time and effort to find other tools. , due to the lack of dust collection function, the rubbed dust falls randomly and easily pollutes the working environment, so there is an urgent need for a general payment verification system based on Android system POS to solve the above problems. Contents of the...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are still many deficiencies in the general bill verification system of POS. It lacks the dust erasing function, and the convenience of wiping the dust attached to the transparent glass is insufficient. It takes time and effort to find other tools. , due to the lack of dust collection function, the rubbed dust falls randomly and easily pollutes the working environment, so there is an urgent need for a general payment verification system based on Android system POS to solve the above problems

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