CN107358285A - A kind of hard medium bar code of binary coding tape verifying rule - Google Patents
A kind of hard medium bar code of binary coding tape verifying rule Download PDFInfo
- Publication number
- CN107358285A CN107358285A CN201710706697.8A CN201710706697A CN107358285A CN 107358285 A CN107358285 A CN 107358285A CN 201710706697 A CN201710706697 A CN 201710706697A CN 107358285 A CN107358285 A CN 107358285A
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- China
- Prior art keywords
- hole
- bar code
- read
- binary coding
- write
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06075—Constructional details the marking containing means for error correction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The present invention discloses a kind of hard medium bar code of binary coding tape verifying rule, including hard medium bar code plate, there are the decimal code and binary coding cog region of delivery vehicles on hard medium bar code plate, the binary-coded digit formed in binary coding cog region by the decimal code of delivery vehicles is corresponding with the data bit hole of numeral 1 and corresponding digital 0 non-hole data position in multiple data bit, including corresponding binary coding；Read-write judges that position hole, rear read-write judge position hole before the both ends of data bit are respectively equipped with, and preceding read-write judges that Kong Yuhou read-writes in position judge to be provided with check bit between the hole of position；Check bit is the check bit hole for even parity check or odd.No matter delivery vehicles are moved to the left or moved right the present invention, delivery vehicles binary number position and check bit all can be correctly obtained, so as to realize accurate identification.
Description
Technical field
The present invention relates to production line delivery vehicles identification technology field, and in particular to a kind of binary coding tape verifying rule
Hard medium bar code.
Background technology
Binary coding identification is a kind of identification method for production line delivery vehicles.The less radio-frequency used at present is known
Some shortcomings are not still suffered from actual use：
1st, limited by temperature, poor reliability read and write when high temperature is read and write, discrimination is low, while can not inspection data just
True property.
2nd, need to stop accurately, positioning, can not realizing on the delivery vehicles quickly moved, pole using fixture afterwards in place in place
The earth effect beat of production line, debug time length high to installation requirement.
3rd, high temperature resistant identification data carrier cost is high.
The content of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of binary coding tape verifying
The hard medium bar code of rule.
Technical scheme is used by realize the purpose of the present invention：
A kind of hard medium bar code of binary coding tape verifying rule, including hard medium bar code plate, the hard medium bar code
There are the decimal code and binary coding cog region of delivery vehicles on plate, delivery vehicles are pressed in the binary coding cog region
Decimal code change the binary-coded digit to be formed and be corresponding with multiple data bit, including number in corresponding binary coding
The data bit hole of word 1 and corresponding digital 0 non-hole data position；The both ends of the data bit be respectively equipped with before read-write judge position hole,
Read-write judges position hole afterwards, is read and write before described and judges that Kong Yuhou read-writes in position judge to be provided with check bit between the hole of position；The check bit is
For even parity check or the check bit hole of odd.
The hard medium bar code plate is provided with the decimal code identification part of delivery vehicles, positioned at the two of the delivery vehicles
The top of scale coding cog region.
On the hard medium bar code plate there is bar code plate mounting hole, positioned at the binary coding cog region of the delivery vehicles
Lower section.
The data bit hole, preceding read-write judge that position hole, rear read-write judge that position hole and check bit hole use rectangular opening, described
Preceding read-write judges that position hole, rear read-write judge that position hole is in the same size, and the check bit hole is in the same size and described with data bit hole
Preceding read-write judges that position hole, rear read-write judge that the width in position hole is less than the width in the check bit hole and data bit hole.
The hard medium bar code plate makes to be formed using steel plate.
Medium bar code of the invention hard solves the limitation of manufacture and installation, improve delivery vehicles numbering discrimination, can
By property, while and can allows production line delivery vehicles not stop reading, ensures production line beat, expands application, saves and adjust
The time is tried, and solves the problems, such as that the accuracy rate for reading bar code is low, realizing bar code can both read and write on the move, can stop again
Only read and write, add verification scheme, both improved production line beat and in turn ensure that high reliability, solve conventional accuracy rate it is low,
Can not inspection data accuracy, influence beat the problem of.
Brief description of the drawings
Fig. 1 is the structural representation of the hard medium bar code of the binary coding tape verifying rule of even parity check；
Fig. 2 is the structural representation of the hard medium bar code of the binary coding tape verifying rule of odd；
Fig. 3 is that the light beam of the hard medium bar code of the binary coding tape verifying rule of even parity check scans a kind of schematic diagram；
Fig. 4 is that the light beam of the hard medium bar code of the binary coding tape verifying rule of even parity check scans another schematic diagram.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Referring to shown in Fig. 1-2, a kind of hard medium bar code of binary coding tape verifying rule, including hard medium bar code plate,
There are the decimal code and binary coding cog region of delivery vehicles, the binary coding identification on the hard medium bar code plate
The binary-coded digit to be formed is changed in area by the decimal code of delivery vehicles and is corresponding with multiple data bit, including it is corresponding
, there are the first data bit hole 5, the second data bit hole 7, the 3rd data bit in the data bit hole of numeral 1 as shown in Figure 1 in binary coding
Hole 8, binary-coded 1 is corresponded to respectively, the non-hole data position with corresponding numeral 0, as shown in figure 1, including the first non-hole data
The 3, second non-hole data position 4 of position, the 3rd non-hole data position 6, the 4th non-hole data position 9, the 5th non-hole data position 10 and the 6th
Non- hole data position 11；Read-write judges that position hole 1, rear read-write judge position hole 12 before the both ends of the data bit are respectively equipped with, before described
Read-write judges that Kong Yuhou read-writes in position judge to be provided with a check bit between the hole of position；The check bit is for even parity check or odd
Check bit hole 2, as shown in figure 1, when using even parity check, to ensure that the number of perforate on hard medium bar code plate is even number,
Perforate forms check bit hole 2 at check bit, so as to share even number hole on hard medium bar code plate, to the two of same such as Fig. 1
When scale coding identifies, if using odd, to ensure that the number of perforate on hard medium bar code plate is odd number, in corresponding inspection
Not perforate at position 21 is tested, as shown in Figure 2；Of course, if judgement position hole and data bit on the hard medium bar code plate shown in Fig. 2
The punching number in hole is even number, in odd, to ensure that the number of perforate on hard medium bar code plate is odd number, is then also being examined
Test punching at position and form check bit hole；
Specifically, perforate or not perforate are according to using in even parity check or odd and hard medium bar code at check bit
The punching number in position hole and data bit hole is judged to determine.Wherein, judge before described position hole, it is rear judge position hole, data bit hole and
Check bit hole it is highly consistent, and be arranged in identical height and position on hard medium bar code plate, the body of the hard medium bar code plate
For a rectangular panel body.
The coding rule of binary coding cog region of the present invention judges that position, check bit, delivery vehicles are compiled for read-write before use
Number position, rear read-write judge the mode of position.Pass through the reading of optoelectronic switch, you can obtain numbering and the verification of delivery vehicles
Delivery vehicles are numbered and are converted to by binary coding by the way of even parity check or odd by position, check bit after verification is correct
The decimal system completes identification.The bar code length of binary coding identification bar code is converted to binary system by delivery vehicles decimal code
Digit determine, i.e., bar code length is to judge that position+check bit+delivery vehicles decimal code is converted to two and entered by first read-write
The position of system+last read-write judges that binary digit of position determines.
Odd is such as used, when the number of " 1 " is even number after delivery vehicles decimal code is converted into binary system,
This check bit is exactly " 1 ", and otherwise this check bit is exactly " 0 ", so ensures that transmission data meet wanting for odd
Ask.When reading delivery vehicles binary number, delivery vehicles binary number and verification will be detected according to the requirement of odd
The number of " 1 " in position, if odd number, represent to read correctly, otherwise represent read error.
Similarly, the process of even parity check is as the process of odd, and the number for simply detecting " 1 " in data is even number, i.e.,
The check bit of addition makes 1 number in delivery vehicles binary number and check bit be even number.
Wherein, check bit ensure that the accuracy of data, avoids optoelectronic switch damage and optoelectronic switch light beam is blocked
Caused by bar code read error.
Preferably, the data bit hole, preceding read-write judge that position hole, rear read-write judge that position hole and check bit hole use rectangle
Hole, read and write before described and judge that position hole, rear read-write judge that position hole is in the same size, the size one in the check bit hole and data bit hole
Cause, and the preceding read-write judges that position hole, rear read-write judge that the width in position hole is less than the width in the check bit hole and data bit hole.
Due to judging that the width in position hole is smaller than the width of data bit and check bit hole, it can so avoid what is manufactured and install
Limitation, ensure that the correctness of data bit.
The bar code farthest solve the problems, such as conventional accuracy rate it is low, can not inspection data accuracy, influence beat.
Wherein, the hard medium bar code plate is provided with the decimal code identification part 17 of delivery vehicles, positioned at the conveying
Above the binary coding cog region of carrier.The decimal code identification part of the delivery vehicles is added on hard medium bar code plate
The hollowed out number that work forms, facilitates visualizing to identify.
On the hard medium bar code plate there is bar code plate mounting hole, positioned at the binary coding cog region of the delivery vehicles
Lower section, the bar code mounting hole are used to hard medium bar code plate being arranged on delivery vehicles, are multiple, are evenly arranged in hard medium
The lower side of bar code plate, as shown in Figure 1-2, including the first bar code plate mounting hole 13, the second bar code plate mounting hole 14, Article 3 code
Plate mounting hole 15 and Article 4 code plate mounting hole 16, it is uniformly arranged on below bar code plate, bar code plate can be installed with screw
On delivery vehicles.
Wherein, the hard medium bar code plate makes to be formed using steel plate.
Illustrated below so that the decimal code of delivery vehicles is 88 as an example.
The binary number of delivery vehicles is set as 9, plus judge position, check bit, data bit for 12 coding, citing
It is 88 to illustrate the delivery vehicles numbering decimal system, and it is 1011000 to switch to binary coding by 88, is with 0 polishing less than 9
001011000, first and last position judge position for read-write, it is necessary to punch, second is used for information checking, when being verified as idol
During verification, punch to form check bit hole in the position of check bit, when not punched in check bit during odd, the 3rd to inverse
Second is nine binary codings 001011000 of delivery vehicles numbering, number in corresponding nine binary codings 001011000
The position punching of word 1, the position of corresponding numeral 0 are not punched.
The final coded system of mode of 12 codings of even parity check is such as used as 11 0010110001.Accompanying drawing 1 is even parity check two
Scale coding identifies bar code.
The final coded system of mode of 12 codings of odd is such as used as 10 0010110001.Accompanying drawing 2 is odd two
Scale coding identifies bar code.
The bar code for installing the formation is numbered for each delivery vehicles, optoelectronic switch scanning movement is installed to bar code in key position
Numbering is identified, and bar code information is read when delivery vehicles pass through optoelectronic switch scanning movement.
Wherein, optoelectronic switch scanning movement is made up of 12 sets of optoelectronic switches, and optoelectronic switch launches the equidistant light beam of 12 beams,
When the 1st light beams and the 12nd light beams by preceding judgement position hole 1 and it is rear judge position hole 12 when, acquisition delivery vehicles binary number
Data bit and check bit, there is no the position light beam of perforate can not be by being expressed as 0, the position light of perforate on hard medium bar code plate
Beam is by being expressed as 1.Whether the number that 1 is calculated by logic controller meets verification scheme, meets and then reads correctly.
Delivery vehicles binary number is completed to read by Binary Conversion for the decimal system.
When the light beam 18 that optoelectronic switch is launched the left side light beam shown in Fig. 3 it is preceding judgement position hole hole left side and
Right side light beam it is rear judgement position hole hole left side when, and the left side light beam shown in Fig. 4 it is preceding judgement position hole hole on the right side of
In the hole right edge in rear judgement position hole, other light beams can be by punching the check bit hole formed and number for side and right side light beam
According to position hole, so as to can all obtain delivery vehicles binary number data bit and check bit.Due to judging that the width in position hole compares data
Position and the narrow width in check bit hole, so when the distance between light beam that optoelectronic switch is launched has certain error, can be protected
Demonstrate,prove the correctness of delivery vehicles binary number and check bit.
No matter delivery vehicles are moved to the left or moved right the present invention, all can correctly obtain delivery vehicles binary number
Position and check bit, so as to realize accurate identification.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of hard medium bar code of binary coding tape verifying rule, it is characterised in that described hard including hard medium bar code plate
There are the decimal code and binary coding cog region of delivery vehicles on medium bar code plate, pressed in the binary coding cog region
The decimal code of delivery vehicles changes the binary-coded digit to be formed and is corresponding with multiple data bit, including corresponding binary system
The data bit hole of numeral 1 and corresponding digital 0 non-hole data position in coding；Read-write is sentenced before the both ends of the data bit are respectively equipped with
Disconnected position hole, rear read-write judge position hole, are read and write before described and judge that Kong Yuhou read-writes in position judge to be provided with check bit between the hole of position；The inspection
Position is tested as the check bit hole for even parity check or odd.
2. the hard medium bar code of binary coding tape verifying rule as claimed in claim 1, it is characterised in that the hard medium strip
Code plate be provided with delivery vehicles decimal code identification part, positioned at the delivery vehicles binary coding cog region it is upper
Side.
3. the hard medium bar code of binary coding tape verifying rule as claimed in claim 1, it is characterised in that the hard medium strip
There is bar code plate mounting hole on code plate, positioned at the lower section of the binary coding cog region of the delivery vehicles.
4. the hard medium bar code of binary coding tape verifying rule as claimed in claim 1, it is characterised in that the data bit
Hole, preceding read-write judge that position hole, rear read-write judge position hole and check bit hole uses rectangular opening, it is described it is preceding read and write judge position hole, after
Read-write judges that position hole is in the same size, and the check bit hole is in the same size with data bit hole, and it is described it is preceding read and write judge position hole, after
Read-write judges that the width in position hole is less than the width in the check bit hole and data bit hole.
5. the hard medium bar code of binary coding tape verifying rule as claimed in claim 1, it is characterised in that the hard medium strip
Code plate makes to be formed using steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706697.8A CN107358285B (en) | 2017-08-17 | 2017-08-17 | Binary coded hard medium bar code with checking rule |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706697.8A CN107358285B (en) | 2017-08-17 | 2017-08-17 | Binary coded hard medium bar code with checking rule |
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| CN107358285A true CN107358285A (en) | 2017-11-17 |
| CN107358285B CN107358285B (en) | 2023-07-04 |
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| CN201710706697.8A Active CN107358285B (en) | 2017-08-17 | 2017-08-17 | Binary coded hard medium bar code with checking rule |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108197688A (en) * | 2018-02-07 | 2018-06-22 | 施玥 | A kind of coding mode with check code |
| CN108899297A (en) * | 2018-05-09 | 2018-11-27 | 北京铂阳顶荣光伏科技有限公司 | A kind of transmission support plate, detection system and detection method |
| CN110659532A (en) * | 2019-08-05 | 2020-01-07 | 深圳大数点科技有限公司 | One-dimensional punching-based coding identification and analysis method and system |
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| CN103095407A (en) * | 2012-12-28 | 2013-05-08 | 广州中大微电子有限公司 | Digital coding device of reader-writer chip and coding method applying the same |
| CN104427471A (en) * | 2013-09-04 | 2015-03-18 | 华为技术有限公司 | Method for automatically establishing connection of mobile network and terminal |
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| CN207097034U (en) * | 2017-08-17 | 2018-03-13 | 中国汽车工业工程有限公司 | A kind of hard medium bar code of binary coding tape verifying rule |
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2017
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| US5961923A (en) * | 1995-04-25 | 1999-10-05 | Irori | Matrices with memories and uses thereof |
| CN103095407A (en) * | 2012-12-28 | 2013-05-08 | 广州中大微电子有限公司 | Digital coding device of reader-writer chip and coding method applying the same |
| CN104427471A (en) * | 2013-09-04 | 2015-03-18 | 华为技术有限公司 | Method for automatically establishing connection of mobile network and terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108197688A (en) * | 2018-02-07 | 2018-06-22 | 施玥 | A kind of coding mode with check code |
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| CN108899297A (en) * | 2018-05-09 | 2018-11-27 | 北京铂阳顶荣光伏科技有限公司 | A kind of transmission support plate, detection system and detection method |
| CN110659532A (en) * | 2019-08-05 | 2020-01-07 | 深圳大数点科技有限公司 | One-dimensional punching-based coding identification and analysis method and system |
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| Publication number | Publication date |
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| CN107358285B (en) | 2023-07-04 |
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