Hand-hold scanning data comparison equipment method

Abstract

The invention discloses hand-hold scanning data comparison equipment comprising a hand-hold laser scanner, wherein the hand-hold laser scanner is provided with a central processing unit, an external interface, a comparison function key and a bar code reading interface connected with the external interface. The invention also discloses a hand-hold scanning data comparison method comprising the following steps: (1) system setting, (2) data acquisition, (3) comparison porcessing and (4) data derivation. The invention integrates data reading, storage and processing into a whole, is easy to carry, responds fast, can not be limited by time, space, region, and the like, is operated with a single machine so as to be not influenced by main frame property, has no time delay of transmitting or transferring main frame data so as to prevent multiple machine locking or waiting during the process queuing when acting on a same database, is convenient for large batch data comparison, reduces the error rate of artificial inspection to zero to obviously enhance the work efficiency and has low investment, thereby be widely used in enterprises once limited by the time, the space and the budget and enhancing the management level of the enterprises.

Description

technical field [0001] The invention relates to combining barcode data scanning and data processing with a portable handheld device, in particular to a handheld scanning data comparison device and a data comparison method thereof. Background technique [0002] The existing wired devices or wireless handheld devices used to read barcode data need to be connected to a computer through a wireless or wired cable to process the data, and the handheld devices only temporarily store data and cannot process the data. On the one hand, because on-site data processing generally requires a relatively fixed space connected to a computer, and data processing results cannot be fed back in time if data is not processed on-site, this limits the use of barcode technology in many businesses and fields. On the other hand, a large number of requirements for computers and networks have also increased budgetary investment, which also restricts the widespread use of this advanced technology in term...

AI Technical Summary

Problems solved by technology

[0002] Existing wired devices or wireless handheld devices used to read barcode data need to be connected to a computer through a wireless or wired cable to process data, and handheld devices only temporarily store data and cannot process data

On the one hand, because on-site data processing generally requires a relatively fixed space connected to a computer, and data processing results cannot be fed back in time if data is not processed on-site, this limits the use of barcode technology in many businesses and fields.

On the other hand, a large number of requirements for computers and networks have also increased budgetary investment, which also restricts the widespread use of this advanced technology in terms of funds

In addition, the functions of existing scanning barcode reading equipment have yet to be expanded

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