Remote wireless real-time acquisition method of bar code data

Abstract

The invention discloses a remote wireless real-time acquisition method of bar code data, which comprises the following steps: acquiring the bar code data by using a bar code scanning module in a PDA terminal; obtaining longitude and latitude information and GPS time information of the current position of a scanning position by using a GPS module in the PDA terminal; wirelessly transmitting the bar code data and position, time information relative thereof to a server provided with a logistics system in a remote terminal by using a mobile communication network ( such as a GSM network or a GPRS network or a CDMA network and the like), so that the logistics system in the remote terminal can acquire the bar code data acquired by the PDA terminals in various regions in real time, and conduct relative statistic analysis by using geographical position information and time information additionally added behind the bar code data, thus the effective logistics management can be realized, and the purposes of preventing the bar code from losing, realizing dynamic real-time update, and realizing the relative statistics analysis with the geographical information can be realized.

Description

technical field [0001] The invention relates to a barcode data collection method, in particular to a remote wireless real-time collection method of barcode data based on a PDA terminal with a built-in GPS module. Background technique [0002] In the field of logistics, barcodes play an important role as product identification. With the promotion and use of barcodes in the logistics industry, how to effectively collect barcode data of non-fixed items in real time is placed in front of people. The current common practice is to use a handheld barcode terminal or a PDA terminal with a barcode scanning function to collect and store, and then uniformly import the barcode data stored in the terminal into the logistics system in the computer through the data line. This method of barcode data collection mainly has the following disadvantages: First, the barcode data collected at various non-fixed locations cannot be input into the logistics system in real time, and there is a certai...

AI Technical Summary

Problems solved by technology

This method of barcode data collection mainly has the following disadvantages: First, the barcode data collected at various non-fixed locations cannot be input into the logistics system in real time, and there is a certain lag time, and the information in the logistics system cannot be dynamically updated in real time The second is that if the barcode collection terminal is lost or damaged, it may lead to the loss of the collected information; the third is that if there is no manual intervention, the collected barcode data is not related to the geographical information of these non-fixed points, which is not conducive to subsequent Do some statistical analysis related to geographic information

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