CN105109933B - Motion tolerance test equipment for bar code recognizing apparatus test - Google Patents
Motion tolerance test equipment for bar code recognizing apparatus test Download PDFInfo
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- CN105109933B CN105109933B CN201510414062.1A CN201510414062A CN105109933B CN 105109933 B CN105109933 B CN 105109933B CN 201510414062 A CN201510414062 A CN 201510414062A CN 105109933 B CN105109933 B CN 105109933B
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- synchronizing wheel
- bar code
- rotating disk
- test
- code recognizing
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Abstract
The invention discloses a kind of motion tolerance test equipment for bar code recognizing apparatus test, including bearing, extending apparatus, rotating-table apparatus and deceleration transmission system；The present invention can make tested object be capable of the rotation of arbitrary speed, improves motion tolerance measuring accuracy, shorten the testing time, greatly save testing cost.In addition, increase speed measuring device, the rotary speed of rotating disk can be got more information about, improve measurement accuracy.
Description
Technical field
The present invention relates to a kind of motion tolerance test equipment, more particularly to a kind of fortune for bar code recognizing apparatus test
Visibly moved poor test equipment.
Background technology
Bar code recognizing apparatus, be also called barcode reader, bar code scanner, bar code scanner, barcode scanner and
Bar code reader.It is the arrangement for reading for reading the comprised information of bar code, using optical principle, the content of bar code
Pass through data wire after decoding or be wirelessly transferred to computer or other equipment.Now, barcode scanner is extensively applied
Demand in multiple fields such as business POS POS, express delivery warehouse logisticses, books clothing medicine, Bank Insurance communications.But
It is to have some specific conditions under certain conditions, the reading performance of barcode scanner can be affected；Such as move adaptability, or
Person is referred to as motion tolerance (Motion Tolerance).
Therefore, need the motion tolerance of this barcode scanner is carried out strict in the R＆D process of bar code recognizing apparatus
Test.Traditional bar code decoding device is tested, and the decoding test carrying out with regard to the bar code in movement is mainly manual operations, is merely able to
By artificial Mobile barcode, judge the mobile adaptability of scanning device.As：Test HONEYWELL (Honeywell) is needed to sweep
Retouch the mobile adaptability of rifle, it is necessary to artificial carries out bar code movement, the speed that artificial Mobile barcode produces after scanning constant rifle
Degree, does not have the appraisal that criterion can only be artificial.Tester can only be artificial perception velocities speed, thus judging scanning device
Mobile adaptability for this bar code；And artificial translational speed is limited, if the mobile adaptability of scanner exceedes artificial shifting
Dynamic speed, this movement adaptability cannot be tested.
Content of the invention
The technical problem to be solved is to provide a kind of test of the motion tolerance for bar code recognizing apparatus test
Equipment, so that tested object is capable of the rotation of arbitrary speed, improves motion tolerance measuring accuracy, shortens the testing time,
Greatly save testing cost.In addition, increase speed measuring device, the rotary speed of rotating disk can be got more information about, improve measurement accurate
Really property.
For solving above-mentioned technical problem, a kind of motion tolerance test for bar code recognizing apparatus test that the present invention provides
Equipment, including bearing, extending apparatus, rotating-table apparatus and deceleration transmission system；
Described extending apparatus at least include the first extending arm and the second extending arm；
Described rotating-table apparatus include rotating disk, rotating disk main shaft and turntable mounting；
Deceleration transmission system includes speed reduction gearing and driving means, and described driving means include motor and control
Device, described speed reduction gearing includes the first synchronizing wheel, the first Timing Belt, the second synchronizing wheel, the 3rd synchronizing wheel, deboost axle,
Two Timing Belts and the 4th synchronizing wheel；
Controller is arranged on the bottom of bearing, and turntable mounting is arranged on bearing by extending apparatus, described extending apparatus
One end of first extending arm and the second extending arm is rotatably connected by hand rotary nut with turntable mounting and bearing respectively, and described first
The other end of extending arm and the second extending arm is mutually rotatably connected by hand rotary nut, and motor is fixedly mounted on turntable mounting
Interior, the first synchronizing wheel is arranged on motor axle, and the second synchronizing wheel is connected with the first synchronizing wheel by the first Timing Belt, and the 3rd
Synchronizing wheel is arranged on above the second synchronizing wheel, and the 3rd synchronizing wheel and the second synchronizing wheel are installed on deboost axle, and deboost axle is fixed
It is arranged on turntable mounting, the 4th synchronizing wheel is connected with the 3rd synchronizing wheel by the second Timing Belt, rotating disk passes through rotating disk main shaft and the
Four synchronizing wheels are fixedly connected, and the top of described rotating disk is fixedly connected with extension rotating disk.
Preferably, also include speed measuring device, described speed measuring device includes test the speed grating, tachogenerator, fixed mount and survey
Fast instrument, the described grating that tests the speed is fixedly connected under described second synchronizing wheel, and described tachogenerator is fixed on institute by fixed mount
State below deboost axle, described tachymeter is fixed on described bearing, described tachogenerator is passed through wirelessly or non-wirelessly with tachymeter
Mode be attached.
Preferably, described controller is communicated with host computer by way of wirelessly or non-wirelessly.
Preferably, also include tensioner, described deboost axle is fixed on turntable mounting by tensioner.
Preferably, described motor is servomotor or motor.
Preferably, described mode wirelessly or non-wirelessly specifically by WIFI, bluetooth, mobile network, RS232 serial ports or
One or more of RS485 serial ports is communicated.
Preferably, the anglec of rotation of described turntable mounting is 0 to ± 90 degree.
The present invention provides a kind of motion tolerance test equipment for bar code recognizing apparatus test so that tested object energy
Enough realize the rotation of arbitrary speed or continuous rotation, improve motion tolerance measuring accuracy, shorten the testing time, greatly save survey
Examination cost.In addition, increase speed measuring device, the rotary speed of rotating disk can be got more information about, improve measurement accuracy.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is the motion tolerance test equipment first embodiment side view that the present invention is used for bar code recognizing apparatus test；
Fig. 2 is the motion tolerance test equipment first embodiment front view that the present invention is used for bar code recognizing apparatus test；
Fig. 3 is the motion tolerance test equipment second embodiment side view that the present invention is used for bar code recognizing apparatus test；
Fig. 4 is 0 degree of angle test schematic diagram of motion tolerance test equipment that the present invention is used for bar code recognizing apparatus test；
Fig. 5 is 45 degree of angles test side views of motion tolerance test equipment that the present invention is used for bar code recognizing apparatus test；
Fig. 6 is 45 degree of angles test front views of motion tolerance test equipment that the present invention is used for bar code recognizing apparatus test；
Fig. 7 is the motion tolerance test equipment an angle of 90 degrees test schematic diagram that the present invention is used for bar code recognizing apparatus test.
Main Reference Numerals explanation：
Bearing 11 extending apparatus 12 first extending arm 121
Second extending arm, 122 rotating-table apparatus 13 rotating disk 131
Rotating disk main shaft 132 turntable mounting 133 extends rotating disk 134
Speed reduction gearing 14 controller 141 driving means 142
First synchronizing wheel, 143 first Timing Belt 144 second synchronizing wheel 145
3rd synchronizing wheel, 146 deboost axle 147 second Timing Belt 148
4th synchronizing wheel 149 speed measuring device 15 tests the speed grating 151
Tachogenerator 152 fixed mount 153 tachymeter 154
Bearing 21 extending apparatus 22 first extending arm 221
Second extending arm, 222 rotating-table apparatus 23 rotating disk 231
Rotating disk main shaft 232 turntable mounting 233 extends rotating disk 234
Speed reduction gearing 24 controller 241 driving means 242
First synchronizing wheel, 243 first Timing Belt 244 second synchronizing wheel 245
3rd synchronizing wheel, 246 deboost axle 247 second Timing Belt 248
4th synchronizing wheel 249 speed measuring device 25 tests the speed grating 251
Tachogenerator 252 fixed mount 253 tachymeter 254
Tensioner 26
Bearing 31 extending apparatus 32 first extending arm 321
Second extending arm, 322 rotating-table apparatus 33 rotating disk 331
Rotating disk main shaft 332 turntable mounting 333 extends rotating disk 334
Speed reduction gearing 34 controller 341 driving means 342
First synchronizing wheel, 343 first Timing Belt 344 second synchronizing wheel 345
3rd synchronizing wheel, 346 deboost axle 347 second Timing Belt 348
4th synchronizing wheel 349 speed measuring device 35 tests the speed grating 351
Tachogenerator 352 fixed mount 353 tachymeter 354
Tensioner 36 testee 100 bar code recognizing apparatus 200
Specific embodiment
Be can to have further description to the purpose of the present invention, feature and effect, below cooperation detailed description as after.
As shown in Figures 1 and 2, be the present invention be used for bar code recognizing apparatus test motion tolerance test equipment first implement
Example, including bearing 11, extending apparatus 12, rotating-table apparatus 13 and deceleration transmission system 14.
Extending apparatus 12 at least include the first extending arm 121 and the second extending arm 122, can also increase as needed and stretch
The quantity of exhibition arm.
Rotating-table apparatus 13 include rotating disk 131, rotating disk main shaft 132, turntable mounting 133 and extension rotating disk 134.
Deceleration transmission system 14 includes speed reduction gearing and driving means, and described driving means include motor 142
And controller 141, described speed reduction gearing includes the first synchronizing wheel 143, the first Timing Belt 144, the second synchronizing wheel 145,
Three synchronizing wheels 146, deboost axle 147, the second Timing Belt 148 and the 4th synchronizing wheel 149.
Controller 141 is arranged on the bottom of bearing 11, and turntable mounting 133 is arranged on bearing 11 by extending apparatus 12, institute
Handss are passed through with turntable mounting 133 and bearing 11 respectively in one end of the first extending arm 121 and the second extending arm 122 of stating extending apparatus 12
Spin nut is rotatably connected, and the other end of described first extending arm 121 and the second extending arm 122 mutually can be revolved by hand rotary nut
Turn and connect, motor 142 is fixedly mounted in turntable mounting 133, and the first synchronizing wheel 143 is arranged on motor 142 axle, the
Two synchronizing wheels 145 are connected with the first synchronizing wheel 143 by the first Timing Belt 144, and that is, the first synchronizing wheel 145 passes through the first Timing Belt
144 drive the second synchronizing wheels 144 rotate.3rd synchronizing wheel 146 is arranged on above the second synchronizing wheel 145, the 3rd synchronizing wheel 146 and
Second synchronizing wheel 145 is installed on deboost axle 147, and deboost axle 147 is fixedly mounted on turntable mounting 133, the 4th synchronizing wheel 149
It is connected with the 3rd synchronizing wheel 146 by the second Timing Belt 148, that is, the first synchronizing wheel 145 drives second by the first Timing Belt 144
Synchronizing wheel 144 rotates.Rotating disk 131 is fixedly connected with the 4th synchronizing wheel 149 by rotating disk main shaft 132.I.e. the 4th synchronizing wheel 149 is led to
Crossing rotating disk main shaft 132 drives rotating disk 131 to rotate.The top of described rotating disk 131 is fixedly connected with extension rotating disk 134.Controller 141
Communicated with host computer (not shown) by way of wirelessly or non-wirelessly.
The motion tolerance test equipment that the present invention is used for bar code recognizing apparatus test can also include speed measuring device 15；Described
Speed measuring device 15 includes test the speed grating 151, tachogenerator 152, fixed mount 153 and tachymeter 154.
The described grating 151 that tests the speed is fixedly connected under described second synchronizing wheel 145, and described tachogenerator 152 passes through solid
Determine frame 153 and be fixed on below described deboost axle 147, described tachymeter 154 is fixed on described bearing 11, described tachogenerator
152 are attached by way of wirelessly or non-wirelessly with tachymeter 154.
Described motor 142 can be servomotor or motor.
The speed reduction gearing of described Timing Belt and synchronizing wheel composition can have gear speed reduction gearing to substitute.
The surface of described extension rotating disk 134 is provided with multiple through holes not of uniform size, to mitigate the weight of extension rotating disk 134
Amount, reduces rotary inertia.
Described controller 141 can be communicated with host computer by way of wired or wireless, specially can pass through
One or more of WIFI, bluetooth, mobile network, RS232 serial ports or RS485 serial ports are communicated.
Described tachogenerator 152 can be communicated with tachymeter 154 by way of wired or wireless, specially may be used
To be communicated by one or more of WIFI, bluetooth, mobile network, RS232 serial ports or RS485 serial ports.
The work process of the present invention is that host computer sends rotary speed instruction to controller 141, and controller 141 controls driving electricity
Machine 142 rotates, thus motor 142 drives the first synchronizing wheel 143 to rotate, and then drives deceleration by the first Timing Belt 144
The second synchronizing wheel 145 on axle 147 and the 3rd synchronizing wheel 146 rotate, and the 3rd synchronizing wheel 146 is driven by the second Timing Belt 148
4th synchronizing wheel 149 rotates, and the 4th synchronizing wheel 149 driving rotating disk main shaft 132 makes rotating disk 131 reach the rotating speed specified, so that
The extension rotating disk 134 being fixed on rotating disk 131 top reaches corresponding rotating speed.
Furthermore it is also possible to include data is activation that the grating 151 that tests the speed obtains by tachogenerator 152 on tachymeter 154
Tested the speed.
As shown in figure 3, be used for the motion tolerance test equipment second embodiment of bar code recognizing apparatus test for the present invention, this
Embodiment and basic simlarity in first embodiment structure, main difference is that deboost axle 247 is fixed on by tensioner 25
On turntable mounting 233.Tensioner 25 is used for adjusting the distance between deboost axle 247 and rotating disk main shaft 232, to guarantee that first is synchronous
Band 244 and the second Timing Belt 248 tensioning.
As shown in Fig. 4 to Fig. 7, it is the motion tolerance test equipment difference angle that the present invention is used for bar code recognizing apparatus test
Lower test schematic diagram, specially：
As shown in figure 4, turntable mounting 333 is in 0 degree of angle (i.e. turntable mounting is horizontal positioned), extension rotating disk 334 is placed many
The individual testee 100 posting bar code, can place the bar code of different-diameter difference mil number, specific works mistake according to testing requirement
Journey is as follows：
Host computer sends rotary speed instruction to controller 341, and controller 341 controls motor 342 to rotate, thus driving electricity
Machine 342 drives the first synchronizing wheel 343 to rotate, and then drives the second synchronizing wheel on deboost axle 347 by the first Timing Belt 344
345 and the 3rd synchronizing wheel 346 rotate, the 3rd synchronizing wheel 346 drives the 4th synchronizing wheel 349 to rotate by the second Timing Belt 348, the
Four synchronizing wheel 349 driving rotating disk main shaft 332 makes rotating disk 331 reach the rotating speed specified, so that being fixed on the expansion of rotating disk 331 top
Disk 334 of tossing about in bed reaches corresponding rotating speed.Bar code recognizing apparatus 200 are (such as：Scanning device) testee 100 under this rotating speed is entered
Row measurement；Repeatedly measurement is with the motion tolerance performance of the bar code recognizing apparatus 200 that test the speed.
As shown in Figures 5 and 6, it is with Fig. 4 difference, present embodiment transfer plate rail 333 is in the situation at 45 degree of angles
Under, carry out the test of bar code recognizing apparatus 200.Specifically the control method of turntable mounting 333 is：Unclamp corresponding hand rotary nut, adjust
Section extending apparatus 32 to suitable height and adjust turntable mounting 333 to required angle (0 to ± 90 degree), screw handss rotation spiral shell
Mother, is allowed to fixing.
As shown in fig. 7, turntable mounting 333 is in an angle of 90 degrees (i.e. turntable mounting 333 is on bearing), carry out bar code recognizing apparatus
200 test.In this operational mode, bar code recognizing apparatus 200 can be fixed bar code recognizing apparatus.
The neighboring of described extension rotating disk 333 can fixedly mount multiple auxiliary equipments, and such as iron plate etc. increases test area
And it is used for test under inductive mode for the bar code recognizing apparatus 200.
In addition, the motion tolerance test equipment that the present invention is used for bar code recognizing apparatus test can be used for DPM code
Parts or other carry bar code object test.
The technical problem to be solved is to provide a kind of test of the motion tolerance for bar code recognizing apparatus test
Equipment, so that tested object is capable of the rotation of arbitrary speed or continuous rotation, improves motion tolerance measuring accuracy, contracting
The short testing time, greatly save testing cost.In addition, increase speed measuring device, the rotary speed of rotating disk can be got more information about,
Improve measurement accuracy.
Above by specific embodiment, the present invention is described in detail, but these have not constituted the limit to the present invention
System.Without departing from the principles of the present invention, those skilled in the art also can make many deformation and improve, and these also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of motion tolerance test equipment for bar code recognizing apparatus test is it is characterised in that including bearing, stretching dress
Put, rotating-table apparatus and deceleration transmission system；
Described extending apparatus at least include the first extending arm and the second extending arm；
Described rotating-table apparatus include rotating disk, rotating disk main shaft, turntable mounting and extension rotating disk；
Deceleration transmission system includes speed reduction gearing and driving means, and described driving means include motor and controller,
Described speed reduction gearing includes the first synchronizing wheel, the first Timing Belt, the second synchronizing wheel, the 3rd synchronizing wheel, deboost axle, second with
Step band and the 4th synchronizing wheel；
Controller is arranged on the bottom of bearing, and turntable mounting is arranged on bearing by extending apparatus, and the first of described extending apparatus
One end of extending arm and the second extending arm is rotatably connected by hand rotary nut with turntable mounting and bearing respectively, described first stretching, extension
The other end of arm and the second extending arm is mutually rotatably connected by hand rotary nut, and motor is fixedly mounted in turntable mounting,
First synchronizing wheel is arranged on motor axle, and the second synchronizing wheel is connected with the first synchronizing wheel by the first Timing Belt, and the 3rd is same
Step wheel is arranged on above the second synchronizing wheel, and the 3rd synchronizing wheel and the second synchronizing wheel are installed on deboost axle, the fixing peace of deboost axle
It is contained on turntable mounting, the 4th synchronizing wheel is connected with the 3rd synchronizing wheel by the second Timing Belt, rotating disk passes through rotating disk main shaft and the 4th
Synchronizing wheel is fixedly connected, and the top of described rotating disk is fixedly connected with extension rotating disk.
2. it is used for the motion tolerance test equipment of bar code recognizing apparatus test as claimed in claim 1 it is characterised in that also wrapping
Include speed measuring device, described speed measuring device includes test the speed grating, tachogenerator, fixed mount and tachymeter, the described grating that tests the speed is solid
Surely it is connected under described second synchronizing wheel, described tachogenerator is fixed on below described deboost axle by fixed mount, described survey
Fast instrument is fixed on described bearing, and described tachogenerator and tachymeter are attached by way of wirelessly or non-wirelessly.
3. it is used for as claimed in claim 1 the motion tolerance test equipment of bar code recognizing apparatus test it is characterised in that described
Controller is communicated with host computer by way of wirelessly or non-wirelessly.
4. it is used for the motion tolerance test equipment of bar code recognizing apparatus test as claimed in claim 1 it is characterised in that also wrapping
Include tensioner, described deboost axle is fixed on turntable mounting by tensioner.
5. it is used for as claimed in claim 1 the motion tolerance test equipment of bar code recognizing apparatus test it is characterised in that described
Motor is servomotor or motor.
6. be used for as claimed in claim 2 or claim 3 the motion tolerance test equipment of bar code recognizing apparatus test it is characterised in that
Described mode wirelessly or non-wirelessly is specifically by one of WIFI, bluetooth, mobile network, RS232 serial ports or RS485 serial ports
Or multiple communicated.
7. it is used for as claimed in claim 1 the motion tolerance test equipment of bar code recognizing apparatus test it is characterised in that described
The anglec of rotation of turntable mounting is 0 to ± 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414062.1A CN105109933B (en) | 2015-07-15 | 2015-07-15 | Motion tolerance test equipment for bar code recognizing apparatus test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414062.1A CN105109933B (en) | 2015-07-15 | 2015-07-15 | Motion tolerance test equipment for bar code recognizing apparatus test |
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| Publication Number | Publication Date |
|---|---|
| CN105109933A CN105109933A (en) | 2015-12-02 |
| CN105109933B true CN105109933B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510414062.1A Active CN105109933B (en) | 2015-07-15 | 2015-07-15 | Motion tolerance test equipment for bar code recognizing apparatus test |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107633187A (en) * | 2017-08-31 | 2018-01-26 | 福建联迪商用设备有限公司 | A kind of method and terminal for testing barcode scanning performance |
| CN117391098A (en) * | 2023-12-11 | 2024-01-12 | 北京紫光青藤微系统有限公司 | Test device and test method for bar code reading equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0837417A2 (en) * | 1996-10-21 | 1998-04-22 | Eastman Kodak Company | Mechanism for reading a bar code |
| CN204270316U (en) * | 2014-12-19 | 2015-04-15 | 浙江财经大学 | A kind of bar code scanner for ecommerce |
| CN204777258U (en) * | 2015-07-15 | 2015-11-18 | 福建英吉微电子设计有限公司 | A motion tolerance test equipment that is used for bar code recognition equipment to test |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02226384A (en) * | 1989-02-27 | 1990-09-07 | Pioneer Electron Corp | Identification pattern reader |
-
2015
- 2015-07-15 CN CN201510414062.1A patent/CN105109933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0837417A2 (en) * | 1996-10-21 | 1998-04-22 | Eastman Kodak Company | Mechanism for reading a bar code |
| CN204270316U (en) * | 2014-12-19 | 2015-04-15 | 浙江财经大学 | A kind of bar code scanner for ecommerce |
| CN204777258U (en) * | 2015-07-15 | 2015-11-18 | 福建英吉微电子设计有限公司 | A motion tolerance test equipment that is used for bar code recognition equipment to test |
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| CN105109933A (en) | 2015-12-02 |
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