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Vote based on two-dimension codes and identification method thereof

An identification method and two-dimensional code technology, applied in the field of ballot identification, can solve the problems of cumbersome pattern distribution, no fault tolerance, and must be changed

Active Publication Date: 2013-12-25
CAS OF CHENGDU INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] (1) Pattern distribution is cumbersome
Whenever the pattern changes, the changed pattern data must be redistributed to the ballot recognition module. If there is an omission in this process, the recognition results will be inconsistent;
[0015] (2) The types of votes supported by the same model are limited
For example, the existing ballot type (ballot type marking block 10') only has 6 black and white blocks to distinguish, and supports up to 64 kinds of ballots. If it exceeds, the ballot style must be changed;
[0016] (3) Ballot type marking has no fault tolerance
This black-and-white block coding method has almost no fault tolerance, and a little error will result in an invalid ticket

Method used

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  • Vote based on two-dimension codes and identification method thereof
  • Vote based on two-dimension codes and identification method thereof
  • Vote based on two-dimension codes and identification method thereof

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0056] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0057] The technical solution of the present invention will be described in detail below through specific examples.

[0058] This embodiment provides a ballot, such as figure 2 As shown, a two-dimensional code 70 is provided on the ballot, and pattern data and mark data are written in the two-dimensional code 70 . Mode data includes, but is not limited to, one or more of the followin...

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Abstract

The invention provides a vote based on two-dimensional codes and an identification method thereof. The two-dimensional codes are arranged on the vote, and mode data and flag data are written in the two-dimensional codes. The identification method of the vote comprises the following steps: identifying the two-dimensional codes in a fixed position, recording a central coordinate, and reading out data content of the two-dimensional codes; analyzing the data content to be in a defined flag data format for analysis, and determining positive and negative sequence of a vote image; assembling and recovering the data into the mode data according to a number sequence appointed in the data format; converting relative coordinates of content blocks recorded in the mode data into an absolute coordinate system; searching out all synchronous track pairs according to search regions recorded in synchronous tracks; finding content block identification regions according to the horizontal coordinates of the content blocks and the longitudinal coordinates of the synchronous tracks obtained by conversion; identifying by content block identification parameters in the mode data; generating corresponding result data according to mode content block information and identification results. According to the vote and the identification method thereof, a distribution mode is not required, various vote types are supported, and the fault-tolerant capability is good.

Description

【Technical field】 [0001] The invention relates to the technical field of ballot identification, in particular to a two-dimensional code-based ballot pattern and an identification method thereof. 【Background technique】 [0002] At present, in the election work, the ballot papers used are as follows: figure 1 As shown, it includes a ballot type mark block 10', a reverse mark block 20', a positioning mark block 30', a content to be positioned 40', a left synchronous track 50' and a right synchronous track 60'. The way to identify this ballot is: [0003] (1) Obtain pattern information for ballot identification, mainly including ballot type marking block 10', forward and backward marking block 20', synchronization track (left and right horizontal black blocks, respectively left synchronization track 50' and right synchronization track 60 ’), the number, definition, relative coordinates, size, and identification parameters of each type of identification area; [0004] (2) Load...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C13/00G06K7/10
Inventor 曾山华
Owner CAS OF CHENGDU INFORMATION TECH CO LTD
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