CN105184210B - The depth of field test equipment of bar code recognizing apparatus - Google Patents
The depth of field test equipment of bar code recognizing apparatus Download PDFInfo
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- CN105184210B CN105184210B CN201510614120.5A CN201510614120A CN105184210B CN 105184210 B CN105184210 B CN 105184210B CN 201510614120 A CN201510614120 A CN 201510614120A CN 105184210 B CN105184210 B CN 105184210B
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Abstract
The invention discloses a kind of depth of field test equipment of bar code recognizing apparatus, including：Rack, trolley and cabinet, the trolley are arranged on above the rack, and the cabinet is arranged on below the rack；The present invention can realize bar code recognizing apparatus or tested bar code at an arbitrary position and the movement under friction speed, that realizes the optional position depth of field is accurately positioned movement, to replace the mobile depth of field by hand, the precision of increase depth of field test, reduce error and simplify testing process, lower cost of labor.
Description
Technical field
The present invention relates to a kind of depth of field test equipment, more particularly to a kind of depth of field test equipment of recognizing apparatus.
Background technology
Bar code recognizing apparatus, also known as barcode reader, bar code scanner, bar code scanner, barcode scanner and
Bar code reader.It is the arrangement for reading for including information for reading bar code, using optical principle, the content of bar code
Computer or other equipment are either wirelessly transferred to after decoding by data cable.Now, barcode scanner extensive use
In the demand of the multiple fields such as business POS cash register system, express delivery warehouse logistics, books clothes medicine, Bank Insurance communication.But
It is there are some specific conditions under certain conditions, the reading performance of barcode scanner can be influenced；Such as the depth of field.
Therefore, need to carry out stringent survey to the depth of field of the barcode scanner in the R＆D process of bar code recognizing apparatus
Examination.Traditional bar code decoding device is tested, and the depth of field test carried out on bar code on the move is mainly manual operations, is merely able to lead to
Artificial bar code recognizing apparatus is crossed, judges the depth of field of scanning device.Artificial perceive measures after the depth of field distinguishes performance and records the depth of field
Value；The depth of field value is recorded according to the depth of field read range artificially perceived, inaccurately and error is be easy to cause, to test result
Impact, and the measurement of the depth of field for same position, it is possible to the data artificially measured every time are all different, error compared with
Greatly.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of depth of field test equipment of bar code recognizing apparatus, can realize bar
Code recognizing apparatus or tested bar code at an arbitrary position and the movement under friction speed, realize being accurately positioned for the optional position depth of field
Mobile, to replace the mobile depth of field by hand, the precision of increase depth of field test, reduces error and simplifies testing process, lower artificial
Cost.
In order to solve the above technical problems, a kind of depth of field test equipment of bar code recognizing apparatus provided by the invention, including：Machine
Frame, trolley and cabinet, the trolley are arranged on above the rack, and the cabinet is arranged on below the rack；
Be provided with the rack front end motor, deboost axle and, transition axis and the second transition wheel, in the rear end of the rack
Tensioning synchronizing wheel is installed；A slide, the first synchronizing wheel and the second synchronizing wheel are respectively arranged with left and right sides of the rack
It is arranged on the deboost axle, First Transition wheel is fixed on the transition axis；Motor drum in-phase is fixed on the motor, institute
Motor drum in-phase is stated by the first synchronous belt with the second synchronizing wheel to be connected；First synchronizing wheel, First Transition wheel, the second transition
On the same line, first synchronizing wheel, First Transition wheel, the second transition wheel and tensioning are synchronous for wheel and the installation of tensioning synchronizing wheel
Wheel is connected by the second synchronous belt, and second synchronous belt is open loop synchronous belt, and both ends are separately fixed at the bottom of trolley end to end for it
In the fixing end of face；
Power supply and controller are provided with the cabinet, the power supply is used to power to controller, and the controller is used for
Control direction of motor rotation and speed；
The pallet bottom is installed with multiple axle sleeves, and trolley is installed on slide by the axle sleeve.
Further, the number of the axle sleeve is 3 or 4.
Further, protective plate is further included, the protective plate is arranged on the top of the slide.
Further, graduated scale is further included, the graduated scale is arranged in a side of the rack, for measuring scape
It is deep.
Further, the motor is servomotor or stepper motor.
The technical problems to be solved by the invention are to provide a kind of depth of field test equipment of bar code recognizing apparatus, can realize bar
Code recognizing apparatus or tested bar code at an arbitrary position and the movement under friction speed, realize being accurately positioned for the optional position depth of field
Mobile, to replace the mobile depth of field by hand, the precision of increase depth of field test, reduces error and simplifies testing process, lower artificial
Cost.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the depth of field test equipment top view of bar code recognizing apparatus of the present invention；
Fig. 2 is the depth of field test equipment front view of bar code recognizing apparatus of the present invention；
Fig. 3 is the depth of field test equipment side view of bar code recognizing apparatus of the present invention；
Fig. 4 is the depth of field test equipment first embodiment structure diagram of bar code recognizing apparatus of the present invention；
Fig. 5 is the depth of field test equipment second embodiment structure diagram of bar code recognizing apparatus of the present invention.
Main Reference Numerals explanation：
1 motor 2 of power supply
3 deboost axle 4 of controller
5 first synchronizing wheel 6 of transition axis
Second synchronizing wheel, 7 first synchronous belt 8
9 First Transition wheel 10 of motor drum in-phase
Second transition wheel, 11 second synchronous belt 12
13 axle sleeve 14 of protective plate
Slide 15 is tensioned synchronizing wheel 16
17 rack 18 of graduated scale
19 fixing end 191 of trolley
Cabinet 20
Embodiment
For that there can be further description to the purpose of the present invention, feature and effect, attached drawing is coordinated to be described in detail as after below.
As shown in Fig. 1 to Fig. 3, the depth of field test equipment of bar code recognizing apparatus of the present invention, including rack 18, trolley 19 and machine
Case 20, the trolley 19 are arranged on the top of rack 18, and the cabinet 20 is arranged on the lower section of rack 18；
Be provided with 18 front end of rack motor 2, deboost axle 4 and, 5 and second transition wheel 11 of transition axis, the rack
Tensioning synchronizing wheel 16 is installed in 18 rear end；The left and right sides of the rack 18 is each provided with a slide 15 respectively, is used for
Trolley 19 moves；The top of the slide 15 is provided with protective plate 13, for preventing human injury and slide from polluting；First is synchronous
6 and second synchronizing wheel 7 of wheel is arranged on the deboost axle 4, and First Transition wheel 10 is fixed on the transition axis 5；Motor is synchronous
Wheel 9 is fixed on the motor 2, and the motor drum in-phase 9 is connected by the first synchronous belt 8 with the second synchronizing wheel 7；Described first
Synchronizing wheel 6, First Transition wheel 10, the second transition wheel 11 and tensioning synchronizing wheel 16 are installed on the same line, and described first is synchronous
Wheel 6, First Transition wheel 10, the second transition wheel 11 and tensioning synchronizing wheel 16 are connected by the second synchronous belt 12, and described second is synchronous
Band 12 is open loop synchronous belt, and both ends are separately fixed in the bottom surface fixing end 191 of trolley 19 end to end；In described 18 a side of rack
Graduated scale 17 can also be fixed with, for measuring the depth of field.The motor 2 can be servomotor or stepper motor.
Power supply 1 and controller 3 are provided with the cabinet 20, the power supply 1 is used to power to controller 3, the control
Device 3 is used to control direction of motor rotation and speed.
19 bottom of trolley is installed with multiple axle sleeves 14, and trolley 19 is installed on slide 15 by the axle sleeve 14
On；The axle sleeve 14 is 3 or 4.Being rotated by the second synchronous belt 12 drives trolley 19 to move back and forth on slide 15, i.e., and the
Two synchronous belts 12 are open loop synchronous belt, and both ends are separately fixed in the bottom surface fixing end 191 of trolley 19 end to end for it, so as to drive platform
Car 19 moves.
The working method of the depth of field test equipment of bar code recognizing apparatus of the present invention is：Controller 3 controls motor 2 to drive motor
Synchronizing wheel 9 rotates, so as to drive the first synchronous belt 8, and then drives the second synchronizing wheel 7 to rotate；Second synchronizing wheel 7 rotates, and drives
The first synchronizing wheel 6 positioned at same deboost axle 4 rotates；First synchronizing wheel 6 rotates, and drives the second synchronous belt 12 to rotate, so that band
The First Transition wheel 10 on same straight line, the second transition wheel 11 and tensioning synchronizing wheel 16 is moved to rotate；And the second 12 turns of synchronous belt
It is dynamic to drive trolley 19 to be moved on slide 15.
As described in Figure 4, it is the depth of field test equipment first embodiment of bar code recognizing apparatus of the present invention, difference will be posted
The testee 200 of the bar code of mil numbers is fixed at the zero graduation of 18 top graduated scale 17 of rack, and recognizing apparatus 100 is consolidated
Due to the top of trolley 19, controller 3 controls trolley 19, and then controls recognizing apparatus 100 (such as：Scanner) on slide 15 back and forth
Slide, recognizing apparatus tests the decoding performance for specifying bar code in the case of the different depth of field.
As described in Figure 5, it is the depth of field test equipment second embodiment of bar code recognizing apparatus of the present invention, by recognizing apparatus
100 are fixed at the zero graduation of 18 top graduated scale 17 of rack, and the testee 200 for the bar code for posting different mil numbers is consolidated
Due to the top of trolley 19, controller 3 controls trolley 19, and then controls the testee 200 for the bar code for posting different mil numbers in cunning
Slidably reciprocate on rail 15, recognizing apparatus tests the decoding performance for specifying bar code in the case of the different depth of field.
The technical problems to be solved by the invention are to provide a kind of depth of field test equipment of bar code recognizing apparatus, can realize bar
Code recognizing apparatus or tested bar code at an arbitrary position and the movement under friction speed, realize being accurately positioned for the optional position depth of field
Mobile, to replace the mobile depth of field by hand, the precision of increase depth of field test, reduces error and simplifies testing process, lower artificial
Cost.
The present invention is described in detail above by specific embodiment, but these not form the limit to the present invention
System.Without departing from the principles of the present invention, those skilled in the art can also make many modification and improvement, these also should
It is considered as protection scope of the present invention.
Claims (5)
- A kind of 1. depth of field test equipment of bar code recognizing apparatus, it is characterised in that including：Rack, trolley and cabinet, the trolley It is arranged on above the rack, the cabinet is arranged on below the rack；Motor, deboost axle, transition axis and the second transition wheel are installed in the rack front end, are provided with the rear end of the rack It is tensioned synchronizing wheel；A slide is respectively arranged with left and right sides of the rack, the first synchronizing wheel and the second synchronizing wheel are arranged on On the deboost axle, First Transition wheel is fixed on the transition axis；Motor drum in-phase is fixed on the motor, the motor Synchronizing wheel is connected by the first synchronous belt with the second synchronizing wheel；First synchronizing wheel, First Transition wheel, the second transition wheel and On the same line, first synchronizing wheel, First Transition wheel, the second transition wheel and tensioning synchronizing wheel pass through for tight synchronizing wheel installation Second synchronous belt is connected, and second synchronous belt is open loop synchronous belt, it is separately fixed at the bottom surface of trolley and fixes in both ends end to end On end；Power supply and controller are provided with the cabinet, the power supply is used to power to controller, and the controller is used to control Direction of motor rotation and speed；The pallet bottom is installed with multiple axle sleeves, and trolley is installed on slide by the axle sleeve；Wherein, controller control motor drives motor drum in-phase to rotate, so as to drive the first synchronous belt, and then drives second synchronously Wheel rotates；Second synchronizing wheel rotates, and drives the first synchronizing wheel positioned at same deboost axle to rotate；First synchronizing wheel rotates, and drives Second synchronous belt rotates, so as to drive the First Transition wheel on same straight line, the second transition wheel and tensioning synchronizing wheel to rotate；And Second synchronous belt, which rotates, drives trolley to be moved on slide.
- 2. the depth of field test equipment of bar code recognizing apparatus as claimed in claim 1, it is characterised in that the number of the axle sleeve is 3 It is a or 4.
- 3. the depth of field test equipment of bar code recognizing apparatus as claimed in claim 1, it is characterised in that protective plate is further included, it is described Protective plate is arranged on the top of the slide.
- 4. the depth of field test equipment of bar code recognizing apparatus as claimed in claim 1, it is characterised in that graduated scale is further included, it is described Graduated scale is arranged in a side of the rack, for measuring the depth of field.
- 5. the depth of field test equipment of bar code recognizing apparatus as claimed in claim 1, it is characterised in that the motor is servomotor Or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614120.5A CN105184210B (en) | 2015-09-24 | 2015-09-24 | The depth of field test equipment of bar code recognizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614120.5A CN105184210B (en) | 2015-09-24 | 2015-09-24 | The depth of field test equipment of bar code recognizing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN105184210A CN105184210A (en) | 2015-12-23 |
| CN105184210B true CN105184210B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510614120.5A Active CN105184210B (en) | 2015-09-24 | 2015-09-24 | The depth of field test equipment of bar code recognizing apparatus |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105868671B (en) * | 2016-06-03 | 2018-08-21 | 福建新大陆电脑股份有限公司 | Mobile adaptive testing device of the recognizing apparatus to the bar code pallet of variable-angle |
| CN106066976B (en) * | 2016-06-03 | 2019-01-15 | 新大陆数字技术股份有限公司 | Mobile adaptive testing device of the recognizing apparatus to the bar code pallet of automatic angle degree |
| CN105868672B (en) * | 2016-06-03 | 2018-10-23 | 福建新大陆电脑股份有限公司 | Mobile adaptive testing device of the recognizing apparatus to papery bar code |
| CN114943238B (en) * | 2022-07-26 | 2022-10-14 | 北京紫光青藤微系统有限公司 | Test equipment for bar code reading equipment and test method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203982U (en) * | 2014-10-22 | 2015-03-11 | 浙江中烟工业有限责任公司 | Self-adapting type information code scanner |
| CN104484637A (en) * | 2014-11-12 | 2015-04-01 | 惠州Tcl移动通信有限公司 | Barcode scanning machine |
| CN205038659U (en) * | 2015-09-24 | 2016-02-17 | 福建新大陆电脑股份有限公司 | Depth of field test equipment of bar code recognition equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100078480A1 (en) * | 2008-09-29 | 2010-04-01 | Symbol Technologies, Inc. | Method of positioning the barcode |
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2015
- 2015-09-24 CN CN201510614120.5A patent/CN105184210B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203982U (en) * | 2014-10-22 | 2015-03-11 | 浙江中烟工业有限责任公司 | Self-adapting type information code scanner |
| CN104484637A (en) * | 2014-11-12 | 2015-04-01 | 惠州Tcl移动通信有限公司 | Barcode scanning machine |
| CN205038659U (en) * | 2015-09-24 | 2016-02-17 | 福建新大陆电脑股份有限公司 | Depth of field test equipment of bar code recognition equipment |
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| CN105184210A (en) | 2015-12-23 |
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Address after: 350015 No. 1 Rujiangxi Road, Mawei District, Fuzhou City, Fujian Province Patentee after: New Continent Digital Technology Co., Ltd. Address before: 350015 No. 1 Rujiangxi Road, Mawei District, Fuzhou City, Fujian Province Patentee before: Fujian Newland Computer Co., Ltd. |
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