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Loadable wireless tax source monitor for point-of-sale (POS) machine and computer and monitoring method

A technology for POS machines and monitors, which is applied in the field of loadable wireless tax source monitors and monitoring for POS machines and computers. It can solve the problems that tax control devices cannot monitor from the source, and achieve the effect of strengthening tax source monitoring.

Inactive Publication Date: 2010-12-15
北京德信易税网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a loadable wireless tax source monitor and monitoring method for POS machines and computers, which solves the problem that existing tax control devices cannot monitor from the source

Method used

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  • Loadable wireless tax source monitor for point-of-sale (POS) machine and computer and monitoring method
  • Loadable wireless tax source monitor for point-of-sale (POS) machine and computer and monitoring method
  • Loadable wireless tax source monitor for point-of-sale (POS) machine and computer and monitoring method

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Embodiment Construction

[0025] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0026] Such as figure 1 As shown, a loadable wireless tax source monitor for POS machines and computers of the present invention includes ARM main control machine, GSM / GRPS wireless communication module, SD / MMC card storage module, clock module, power supply and backup power supply module, LED status Indication module and interface module, etc. Interface modules include POS printer interface, POS display interface, POS control interface, PC interface, RS485 serial interface, USB interface, etc.

[0027] The ARM master computer (LPC1768) is the processor module (CPU), which is responsible for processing the received data and monitoring the running status of the entire system. The transaction data stream generated by the user o...

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Abstract

The invention relates to a loadable wireless tax source monitor for a point-of-sale (POS) machine and a computer. The monitor comprises a wireless communication module, a memory module, a processor and an interface module, wherein the wireless communication module is used for sending invoice application, receiving authorization information and transmitting transaction data; the memory module is used for recording real-time transaction data; the processor is used for acquiring the transaction data and controlling the operation of the whole monitor; and the interface module is used for connecting the processor with the POS machine and / or the computer. The wireless tax source monitor integrates wireless communication technology and on-line real-time invoicing technology, strengthens tax source monitoring from the source and fulfills the aim of managing taxes through the data. The invention also provides a wireless tax source monitoring system and a corresponding wireless tax source monitoring method.

Description

Technical field [0001] The invention relates to a device for managing taxes through data, in particular to a loadable wireless tax source monitor for POS machines and computers, a monitoring system and a monitoring method. Background technique [0002] China’s years of high economic growth have led to an increase in the number of commercial activities, a large increase in small and medium-sized enterprises, a continuous increase in the amount of commodity trade, and a steady increase in Chinese government taxation. However, in some industries, especially the catering industry, hotels, hotels and other service industries, due to their business characteristics, a large amount of national tax revenue has been lost. In order to better control the tax problems of the service industry, tax control equipment has been widely used. application. For example, the patent application 200720173078.1 discloses a network tax controller device, including an analysis processing unit and a communi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F19/00G06Q40/00G07F17/42
Inventor 徐晓彬陈赤军周绍君
Owner 北京德信易税网络技术有限公司
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