CN108664836A - A kind of quick barcode scanning test device and method based on slide unit - Google Patents
A kind of quick barcode scanning test device and method based on slide unit Download PDFInfo
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- CN108664836A CN108664836A CN201810239628.5A CN201810239628A CN108664836A CN 108664836 A CN108664836 A CN 108664836A CN 201810239628 A CN201810239628 A CN 201810239628A CN 108664836 A CN108664836 A CN 108664836A
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- slide unit
- barcode scanning
- response code
- quick response
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/146—Methods for optical code recognition the method including quality enhancement steps
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
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Abstract
The present invention provides a kind of quick barcode scanning test device based on slide unit, including sliding rail, Quick Response Code carry slide unit, driving mechanism, control device and barcode scanning equipment to be measured；The Quick Response Code carries slide unit and is slidably arranged on the sliding rail, and the driving mechanism is set to any one end of the sliding rail, and drives the Quick Response Code to carry slide unit by the driving mechanism and slided；The barcode scanning equipment to be measured is set to the front that the Quick Response Code carries slide unit, and the control device is connected with the driving mechanism；The quick barcode scanning test method based on slide unit that the present invention also provides a kind of.Advantage of the present invention：The barcode scanning success rate tested out under various barcode scanning speed fast and accurately may be implemented, and the Quick Response Code of various forms and the various Quick Response Codes payment scene of covering actual use can be tested, can effectively ensure that by the barcode scanning equipment to be measured of test the performance requirement used can be met.
Description
Technical field
The present invention relates to a kind of quick barcode scanning test device and method based on slide unit.
Background technology
With the fast development of barcode scanning technology, nowadays Quick Response Code payment is being ubiquitous, that is to say, that barcode scanning is paid
Have become the standard configuration of various payment terminals.In order to ensure payment terminal disclosure satisfy that the performance requirement used, in product
Development phase is required for carrying out barcode scanning performance test to payment terminal, wherein barcode scanning speed and barcode scanning success rate are to weigh barcode scanning
The important indicator of performance.But how accurately to test barcode scanning speed and barcode scanning success rate is still one and is badly in need of the technology solved
Problem.
Invention content
One of the technical problem to be solved in the present invention is to provide a kind of quick barcode scanning test device based on slide unit, lead to
The barcode scanning success rate tested out under various barcode scanning speed fast and accurately can be realized by crossing the device.
The present invention is realized in one of technical problem：A kind of quick barcode scanning test device based on slide unit, it is described to sweep
Code test device includes that a sliding rail, Quick Response Code carrying slide unit, a driving mechanism, a control device and a barcode scanning to be measured are set
It is standby；The Quick Response Code carries slide unit and is slidably arranged on the sliding rail, and the driving mechanism is set to any one end of the sliding rail,
And it drives the Quick Response Code to carry slide unit by the driving mechanism and is slided；The barcode scanning equipment to be measured is set to the two dimension
The front of code carrying slide unit, the control device are connected with the driving mechanism.
Further, the barcode scanning test device further includes a video recording device, and the video recording device passes through one
Supporting rack is fixedly arranged on the top that the Quick Response Code carries slide unit.
Further, it includes a slide unit pedestal and a stationary backplate that the Quick Response Code, which carries slide unit,；The slide unit pedestal
Bottom be equipped with a sliding groove to match with the sliding rail, and slide unit pedestal sliding is set to by institute by the sliding groove
It states on sliding rail；The stationary backplate is erected on the slide unit pedestal, and an at least Quick Response Code is provided in the stationary backplate
Hold assembly.
Further, the driving mechanism includes a stepper motor, a main driving gear, one from driving gear and a skin
Band；The inner surface of the belt is equipped with first driving cog of circle；The main driving gear and from driving gear be separately positioned on
Connection, the step are engaged with the main driving gear and from driving gear in the both ends at the both ends of the sliding rail, the belt respectively
The axis of stepper motor is connected with the main driving gear；The slide unit pedestal is connect with the first transmission tooth engagement, and is passed through
The belt drives the Quick Response Code to carry slide unit and is slided.
Further, a belt channel is provided on the slide unit pedestal, the bottom in the belt channel is provided with a row
Second driving cog, first driving cog are meshed with second driving cog.
Further, it the main driving gear and is both provided with outside one from the outside of driving gear and protects shell.
The second technical problem to be solved by the present invention is to provide a kind of quick barcode scanning test method based on slide unit, lead to
The barcode scanning success rate tested out under various barcode scanning speed fast and accurately can be realized by crossing this method.
The present invention is realized in the twos' of technical problem：A kind of quick barcode scanning test method based on slide unit, the side
Method need to use above-mentioned barcode scanning test device；Described method includes following steps：
Step S1, it is calibrated by video recording device to carry the movement speed of slide unit to Quick Response Code；
Step S2, barcode scanning equipment to be measured is placed into the front that Quick Response Code carries slide unit, carries in Quick Response Code and is put on slide unit
The Quick Response Code of test is set, and the moving parameter of Quick Response Code carrying slide unit is set on control device；
Step S3, control device controls stepper motor drive Quick Response Code carrying slide unit according to the moving parameter of setting and is moved
It is dynamic；Barcode scanning equipment to be measured is opened simultaneously, by the camera of barcode scanning equipment to be measured according to the sample frequency of setting to mobile two dimension
Code is scanned；
Step S4, the average barcode scanning success rate under the moving parameter of setting is calculated.
Further, the step S1 is specially：
It chooses one section of fixed range in advance on sliding rail, the target movement that Quick Response Code carries slide unit is set on control device
Speed；Control device controls stepper motor according to the target movement speed of setting and Quick Response Code carrying slide unit is driven to be moved；
Quick Response Code is vertically recorded by video recording device and carries moving process of the slide unit on sliding rail, and is broadcast using video
It puts device and plays the mobile video that the Quick Response Code recorded carries slide unit；Quick Response Code is obtained from the mobile video of broadcasting carries slide unit warp
The traveling time of fixed range is crossed, and the practical mobile speed that Quick Response Code carries slide unit is calculated using fixed range and traveling time
Degree；
The difference between target movement speed and practical movement speed is judged whether within the error range of permission, and such as
Fruit is no, then carries slide unit with Quick Response Code according to practical movement speed to adjust the angle of main sliding tooth wheel rotation on stepper motor
Relationship between movement speed；If it is, without adjustment.
Further, the moving parameter includes displacement distance, movement speed and cycle-index；
The step S4 is specially：According to the cycle-index of setting, the barcode scanning of each single moving process is counted respectively
Number of success and barcode scanning success rate, and the barcode scanning number of success counted and barcode scanning success rate are passed through into barcode scanning equipment to be measured
Liquid crystal display come out；Meanwhile according to the barcode scanning success rate of each single moving process counted calculate average barcode scanning at
Power.
The invention has the advantages that：The barcode scanning success tested out under various barcode scanning speed fast and accurately may be implemented
Rate, and the Quick Response Code of various forms and the various Quick Response Codes payment scene of covering actual use can be tested, can effectively it ensure
It can meet the performance requirement used by the barcode scanning equipment to be measured of test.
Description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of vertical view of the quick barcode scanning test device based on slide unit of the present invention.
Fig. 2 is the connection diagram that sliding rail carries slide unit with Quick Response Code in the present invention.
Fig. 3 is the side view that Quick Response Code carries slide unit in the present invention.
Reference sign：
100- barcode scanning test devices, 1- sliding rails, 2- Quick Response Codes carry slide unit, 21- slide unit pedestals, 211- sliding grooves, 212-
Belt channel, the second driving cogs of 2121-, 22- stationary backplates, 23- Quick Response Code hold assemblies, 24- blocks, 3- driving mechanisms, 31-
Stepper motor, 311- axis, the main driving gears of 32-, 33- are filled from driving gear, 34- belts, the first driving cogs of 341-, 4- controls
It sets, 5- barcode scanning equipment to be measured, 6- video recording devices, 7- supporting racks, shell, 9- power supplys is protected outside 8-.
Specific implementation mode
Please emphasis referring to figs. 1 to shown in Fig. 3, a kind of quick barcode scanning test device 100 based on slide unit of the present invention it is preferable
Embodiment, the barcode scanning test device 100 includes a sliding rail 1, a Quick Response Code carries slide unit 2, a driving mechanism 3, one control fills
Set 4 and a barcode scanning equipment 5 to be measured；The Quick Response Code carries slide unit 2 and is slidably arranged on the sliding rail 1, the driving mechanism 3
Set on any one end of the sliding rail 1, and drives the Quick Response Code to carry slide unit 2 by the driving mechanism 3 and slided；Institute
The front that barcode scanning equipment 5 to be measured carries slide unit 2 set on the Quick Response Code is stated, the control device 4 is connected with the driving mechanism 3
It connects.At work, the Quick Response Code carries the mobile phone two-dimension code, papery Quick Response Code, plastics Quick Response Code that slide unit 2 is used to carry test
Etc. various forms Quick Response Code；The sliding rail 1 carries the sliding of slide unit 2 for Quick Response Code；The control device 4 is for being arranged two
The moving parameter that code carries slide unit 2 is tieed up, and driving mechanism 3 is controlled according to the moving parameter of setting and is worked, control device 4 can lead to
The power supply 9 of 24V/3A is crossed to be powered；The barcode scanning equipment 5 to be measured is arranged inside two for being scanned to Quick Response Code
Code test software is tieed up, can be used for realizing through the success of loudspeaker prompt barcode scanning, the barcode scanning number of success of statistics single moving process, meter
Calculate the functions such as average barcode scanning success rate.
The barcode scanning test device 100 further includes a video recording device 6, and the video recording device 6 passes through a support
Frame 7 is fixedly arranged on the top that the Quick Response Code carries slide unit 2.The video recording device 6 is mainly used for calibrating Quick Response Code carrying cunning
The movement speed of platform 2 can carry slide unit 2 in cunning by video recording device 6 come vertical Quick Response Code of recording in the specific implementation
Moving process on rail, and the video of recording is played out by video player, and during broadcasting, it can utilize
Selected fixed range and traveling time used carry out the accurate practical movement speed for calculating Quick Response Code and carrying slide unit 2, pass through
This calculated practical movement speed of mode can be as accurate as a millisecond unit.After calculating practical movement speed, so that it may with
The mobile speed of the angle of main sliding tooth wheel rotation and Quick Response Code carrying slide unit 2 on stepper motor is adjusted by practical movement speed
Relationship between degree, in this way, when specifically carrying out test operation to Quick Response Code, so that it may slide unit 2 be carried to Quick Response Code to realize
Position and speed is accurately controlled, wherein the precision of displacement distance can reach 1mm, and the precision of movement speed can reach
1mm/s。
It includes a slide unit pedestal 21 and a stationary backplate 22 that the Quick Response Code, which carries slide unit 2,；The slide unit pedestal 21
Bottom is equipped with a sliding groove 211 to match with the sliding rail 1, and is slided the slide unit pedestal 21 by the sliding groove 211
It is dynamic to be set on the sliding rail 1；The stationary backplate 22 is erected on the slide unit pedestal 21, and is arranged in the stationary backplate 22
There is an at least Quick Response Code hold assembly 23.In the specific implementation, the Quick Response Code hold assembly 23 can be clip, rubber strip etc.
Various hold assemblies clamp Quick Response Code as long as can realize；Meanwhile it can also be set in the front of stationary backplate 22
Set the block 24 for stopping Quick Response Code.
The driving mechanism 3 includes 31, one main driving gear 32, one of a stepper motor from driving gear 33 and a belt
34；The inner surface of the belt 34 is equipped with first driving cog of circle 341；The main driving gear 32 and from driving gear 33 divide
It is not arranged at the both ends of the sliding rail 1, the both ends of the belt 34 are respectively with the main driving gear 32 and from driving gear 33
Engagement connection, the axis 311 of the stepper motor 31 are connected with the main driving gear 32；The slide unit pedestal 21 and described the
The engagement connection of one driving cog 341, and drive the Quick Response Code to carry slide unit 2 by the belt 34 and slided.
A belt channel 212 is provided on the slide unit pedestal 21, the bottom in the belt channel 212 is provided with one and arranges
Two driving cogs 2121, first driving cog 341 are meshed with second driving cog 2121.At work, can be passed through
One driving cog 341 and the second driving cog 2121 drive Quick Response Code carrying slide unit 2 to be slided to realize.
The main driving gear 32 and it is both provided with outside one protection shell 8, the outer protection from the outside of driving gear 33
Shell 8 is used to play the role of protection to main driving gear 32 and from driving gear 33.
In the preferred embodiment, the effective length of sliding rail 1 is set as 600mm, and movement speed may be set in 1-
In 600mm/s, the barcode scanning demand of reality can be covered substantially by above this setup, you can to survey according to actual needs
Try out the barcode scanning success rate under various barcode scanning speed；Certainly, the effective length, movement speed of guide rail 1 described above are set
Being merely to illustrate property is established a capital, the present invention is not limited to this, in the specific implementation, effective length, the movement speed of guide rail 1
Setting can be selected according to actual conditions.
A kind of preferred embodiment of the quick barcode scanning test method based on slide unit of the present invention, the method need to use above-mentioned
Barcode scanning test device；Described method includes following steps：
Step S1, it is calibrated by video recording device to carry the movement speed of slide unit to Quick Response Code；
Step S2, barcode scanning equipment to be measured is placed into the front that Quick Response Code carries slide unit, carries in Quick Response Code and is put on slide unit
The Quick Response Code of test is set, and the moving parameter of Quick Response Code carrying slide unit is set on control device；
Step S3, control device controls stepper motor drive Quick Response Code carrying slide unit according to the moving parameter of setting and is moved
It is dynamic；Barcode scanning equipment to be measured is opened simultaneously, by the camera of barcode scanning equipment to be measured according to the sample frequency of setting to mobile two dimension
Code is scanned；For example, in the specific implementation, the sample frequency of barcode scanning equipment to be measured can be set as 0.1s/ times, i.e., often passed through
The camera of 0.1s, barcode scanning equipment to be measured will carry out mobile Quick Response Code single pass, meanwhile, barcode scanning to be measured can be passed through
The loudspeaker of equipment come prompt barcode scanning success.
Step S4, the average barcode scanning success rate under the moving parameter of setting is calculated.
The step S1 is specially：
It chooses one section of fixed range in advance on sliding rail, the target movement that Quick Response Code carries slide unit is set on control device
Speed；Control device controls stepper motor according to the target movement speed of setting and Quick Response Code carrying slide unit is driven to be moved；
Quick Response Code is vertically recorded by video recording device and carries moving process of the slide unit on sliding rail, and is broadcast using video
It puts device and plays the mobile video that the Quick Response Code recorded carries slide unit；Quick Response Code is obtained from the mobile video of broadcasting carries slide unit warp
The traveling time of fixed range is crossed, and the practical mobile speed that Quick Response Code carries slide unit is calculated using fixed range and traveling time
Degree；For example, the fixed range chosen in advance is 500mm, and the traveling time got from the mobile video of broadcasting is 5s, that
, the practical movement speed that Quick Response Code carries slide unit is 100mm/s；
The difference between target movement speed and practical movement speed is judged whether within the error range of permission, and such as
Fruit is no, then carries slide unit with Quick Response Code according to practical movement speed to adjust the angle of main sliding tooth wheel rotation on stepper motor
Relationship between movement speed；If it is, without adjustment.For example, the target movement speed of setting is 110mm/s, allow
Error range be 1-2mm/s, and calculated practical movement speed is 100mm/s, due to target movement speed and practical shifting
For difference between dynamic speed not within the error range of permission, therefore, it is necessary to adjust main sliding tooth wheel rotation on stepper motor
Angle and Quick Response Code carry slide unit movement speed between relationship (because Quick Response Code carry slide unit movement speed be to pass through
The angle of main sliding tooth wheel rotation converts, therefore when being adjusted, needs the angle for accelerating main sliding tooth wheel rotation
Degree) so that the target movement speed of setting is equal with practical movement speed.
The moving parameter includes displacement distance, movement speed and cycle-index；The concrete numerical value of moving parameter can be with
It is configured according to actual needs, for example, in the specific implementation, the displacement distance that Quick Response Code carrying slide unit can be arranged is
400mm, movement speed 100mm/s, cycle-index are 4 times.
The step S4 is specially：According to the cycle-index of setting, the barcode scanning of each single moving process is counted respectively
Number of success and barcode scanning success rate, and the barcode scanning number of success counted and barcode scanning success rate are passed through into barcode scanning equipment to be measured
Liquid crystal display come out, so that tester checks；Meanwhile according to the barcode scanning of each single moving process counted at
Power meter calculates average barcode scanning success rate.
It can be seen from the above, quick barcode scanning test device and method based on slide unit through the invention, may be implemented quickly and
The barcode scanning success rate under various barcode scanning speed is accurately tested out, and the Quick Response Code and covering reality of various forms can be tested
The various Quick Response Codes payment scene used, can effectively ensure that by the barcode scanning equipment to be measured of test the performance used can be met
Demand.
Although specific embodiments of the present invention have been described above, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (9)
1. a kind of quick barcode scanning test device based on slide unit, it is characterised in that：Including a sliding rail, a Quick Response Code carry slide unit,
One driving mechanism, a control device and a barcode scanning equipment to be measured；The Quick Response Code carries slide unit and is slidably arranged in the sliding rail
On, the driving mechanism is set to any one end of the sliding rail, and drives the Quick Response Code to carry by the driving mechanism and slide
Platform is slided；The barcode scanning equipment to be measured is set to the front that the Quick Response Code carries slide unit, the control device and the drive
Motivation structure is connected.
2. a kind of quick barcode scanning test device based on slide unit as described in claim 1, it is characterised in that：The barcode scanning test
Device further includes a video recording device, and the video recording device is fixedly arranged on the Quick Response Code by a supporting rack and carries slide unit
Top.
3. a kind of quick barcode scanning test device based on slide unit as described in claim 1, it is characterised in that：The Quick Response Code is taken
It includes a slide unit pedestal and a stationary backplate to carry slide unit；What the bottom of the slide unit pedestal matched equipped with one with the sliding rail
Sliding groove, and slide unit pedestal sliding is set on the sliding rail by the sliding groove；The stationary backplate is erected on institute
It states on slide unit pedestal, and is provided with an at least Quick Response Code hold assembly in the stationary backplate.
4. a kind of quick barcode scanning test device based on slide unit as claimed in claim 3, it is characterised in that：The driving mechanism
Including a stepper motor, a main driving gear, one from a driving gear and belt；The inner surface of the belt is equipped with a circle
First driving cog；The main driving gear and the both ends that the sliding rail is separately positioned on from driving gear, the both ends of the belt
Connection is engaged with the main driving gear and from driving gear respectively, the axis of the stepper motor is connected with the main driving gear
It connects；The slide unit pedestal is connect with the first transmission tooth engagement, and drives the Quick Response Code to carry slide unit by the belt
It is slided.
5. a kind of quick barcode scanning test device based on slide unit as claimed in claim 4, it is characterised in that：The slide unit pedestal
On be provided with a belt channel, the bottom in the belt channel is provided with one and arranges the 2nd driving cog, first driving cog and institute
The second driving cog is stated to be meshed.
6. a kind of quick barcode scanning test device based on slide unit as claimed in claim 4, it is characterised in that：The main sliding tooth
It takes turns and is both provided with outside one from the outside of driving gear and protect shell.
7. a kind of quick barcode scanning test method based on slide unit, it is characterised in that：The method need to use claim 1-6 such as to appoint
Barcode scanning test device described in one；Described method includes following steps：
Step S1, it is calibrated by video recording device to carry the movement speed of slide unit to Quick Response Code；
Step S2, barcode scanning equipment to be measured is placed into the front that Quick Response Code carries slide unit, carries to place on slide unit in Quick Response Code and surveys
Quick Response Code on probation, and setting Quick Response Code carries the moving parameter of slide unit on control device；
Step S3, control device controls stepper motor drive Quick Response Code carrying slide unit according to the moving parameter of setting and is moved；
Simultaneously open barcode scanning equipment to be measured, by barcode scanning equipment to be measured camera according to setting sample frequency to mobile Quick Response Code into
Row scanning；
Step S4, the average barcode scanning success rate under the moving parameter of setting is calculated.
8. a kind of quick barcode scanning test method based on slide unit as claimed in claim 7, it is characterised in that：The step S1 tools
Body is：
It chooses one section of fixed range in advance on sliding rail, the target movement speed that Quick Response Code carries slide unit is set on control device
Degree；Control device controls stepper motor according to the target movement speed of setting and Quick Response Code carrying slide unit is driven to be moved；
Quick Response Code is vertically recorded by video recording device and carries moving process of the slide unit on sliding rail, and utilizes video player
Play the mobile video that the Quick Response Code recorded carries slide unit；Quick Response Code is obtained from the mobile video of broadcasting carries slide unit by solid
The traveling time of set a distance, and calculate the practical movement speed that Quick Response Code carries slide unit using fixed range and traveling time；
The difference between target movement speed and practical movement speed is judged whether within the error range of permission, and if
It is no, then the shifting of the angle of main sliding tooth wheel rotation and Quick Response Code carrying slide unit on stepper motor is adjusted according to practical movement speed
Relationship between dynamic speed；If it is, without adjustment.
9. a kind of quick barcode scanning test method based on slide unit as claimed in claim 7, it is characterised in that：The moving parameter
Including displacement distance, movement speed and cycle-index；
The step S4 is specially：According to the cycle-index of setting, the barcode scanning success of each single moving process is counted respectively
Number and barcode scanning success rate, and the liquid that the barcode scanning number of success counted and barcode scanning success rate are passed through into barcode scanning equipment to be measured
Crystalline substance is shown；Meanwhile average barcode scanning success rate is calculated according to the barcode scanning success rate of each single moving process counted.
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| CN201810239628.5A CN108664836A (en) | 2018-03-22 | 2018-03-22 | A kind of quick barcode scanning test device and method based on slide unit |
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| CN201810239628.5A CN108664836A (en) | 2018-03-22 | 2018-03-22 | A kind of quick barcode scanning test device and method based on slide unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112131897A (en) * | 2020-09-16 | 2020-12-25 | 温州啃途电子科技有限公司 | Information reader capable of automatically flattening packaging noodles and facilitating reading |
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| CN107742137A (en) * | 2017-09-30 | 2018-02-27 | 惠州市攸特电子有限公司 | A kind of wave filter blanking streamline with barcode scanning writing function |
| CN208569644U (en) * | 2018-03-22 | 2019-03-01 | 福建升腾资讯有限公司 | A kind of quick barcode scanning test device based on slide unit |
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