A realization method of reducing data traffic consumption of POS foreground download

Abstract

The invention discloses a realization method for reducing data flow consumption of POS front-end download data, which belongs to the field of POS terminals and is used to solve the problem that the POS terminal does not set effective flow monitoring measures and data transmission aggravates the flow consumption of the POS terminal. The user analysis module Analyze the user data of the sales terminal; the flow tracking module tracks the flow consumption of the sales terminal, selects the nodes of the communication link for the data transmission of the sales terminal through the node selection module, and obtains the transmission performance value combined with the number of real-time connections and the number of failures The selected value of the node, select the node according to the selected value and establish a communication link with the corresponding sales terminal, the present invention performs user analysis and flow tracking on the POS terminal, sets flow monitoring measures to monitor the flow of POS, and selects high-quality The communication node meets the demand for data transmission under low traffic conditions, and reduces the traffic consumption when downloading data at the POS front desk.

Description

technical field [0001] The invention belongs to the field of POS terminals, relates to flow consumption technology, in particular to a realization method for reducing the flow consumption of downloaded data at the POS foreground. Background technique [0002] POS is a terminal reader equipped with barcode or OCR code technology, with cash or barter limit cashier function. Its main task is to provide data services and management functions for commodity and media transactions, and to conduct non-cash settlements. POS is a multi-functional terminal. It is installed in the special merchants and acceptance outlets of credit cards and connected with computers to form a network to realize automatic transfer of electronic funds. It has functions such as supporting consumption, pre-authorization, balance inquiry and transfer. It's safe, fast and reliable. It is difficult to obtain basic business information in large transactions, and the introduction of the POS system is mainly to ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the POS front desk consumes a certain amount of traffic when downloading data, but the POS terminal does not set corresponding traffic monitoring measures based on user data and traffic tracking means. At the same time, when the POS terminal is connected to the server for data transmission , data transmission will also consume a certain amount of traffic, which intensifies the traffic consumption of POS terminals. Therefore, we propose a method to reduce the data traffic consumption of POS front-end download data.

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