CN206291951U - A kind of article, weight, bar code and image processing equipment for supporting to recognize sound state - Google Patents
A kind of article, weight, bar code and image processing equipment for supporting to recognize sound state Download PDFInfo
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- CN206291951U CN206291951U CN201621359395.5U CN201621359395U CN206291951U CN 206291951 U CN206291951 U CN 206291951U CN 201621359395 U CN201621359395 U CN 201621359395U CN 206291951 U CN206291951 U CN 206291951U
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Abstract
The utility model is related to a kind of article for supporting to recognize sound state, weight, bar code and image processing equipment, including framework, operating desk is provided with above framework, electronic scale and buzzer are provided with operating desk, industrial computer is provided with framework, the back side of framework is connected with support, support is set straight up, support is Collapsible structure, the bottom of support is connected with the back side of framework, display is provided with the middle part of support, the top of support is provided with industrial reading code camera and light source, industrial reading code camera is placed vertically, the camera lens of industrial reading code camera downwardly electronic scale, light source is located at the lower section of industrial reading code camera, electronic scale, display and industrial reading code camera are connected with industrial computer respectively.The step of the utility model has the industrial camera system of frame per second high, big field range, the big depth of field, cancellation original manually operated barcode scanner reading code, improves barcode scanning efficiency and efficiency of weighing.
Description
Technical field
The utility model relates generally to stair activity device field, more particularly to it is a kind of support to recognize the article of sound state,
Weight, bar code and image processing equipment.
Background technology
Current logistics and express delivery industry are scanned using handheld terminal to goods, and reading code number of results is uploaded after reading bar code
According to database, then goods is put on static scale or dynamic belt scale and is weighed, it is complete that goods finally is put back into conveyer belt
Into sorting operation.
There are the following problems：
1. the repeatability input barcode scanning operation for a long time of a large amount of manpowers is needed, and employee works long hours causes inefficiency；
2. handheld terminal typically carries out capture by the way of laser bar code scanner, and this kind of equipment is generally single line and sweeps
Retouch, need when in use the position and direction for manually adjusting laser rays be allowed to bar code area coincidence, therefore exist cannot be simultaneously
Cover the problem of large area；
3. bar code region may have the influence such as ink overflow, cut, bending, wrinkle, and barcode scanning gun scanning is easily interfered；
4. express mail weight is needed to be put in again on scale and measures, and is separated with barcode scanning action, and step increase is brought under efficiency
Drop.
Utility model content
The utility model is regarding to the issue above, there is provided a kind of to support to recognize at article, weight, bar code and the image of sound state
Reason equipment, it is therefore intended that improve barcode scanning efficiency, increases the scope that goods can be put, and improves reading code accuracy rate and robustness, improves
The efficiency of whole packages.
The purpose of this utility model can be realized by following technical proposals：It is a kind of support recognize sound state article,
Weight, bar code and image processing equipment, including framework, are provided with operating desk above the framework, be provided with the operating desk
Electronic scale and buzzer, are provided with industrial computer in the framework, the back side of the framework is connected with support, the support vertically to
Upper setting, the support is Collapsible structure, and the bottom of the support is connected with the back side of framework, and the middle part of the support is set
The top for having display, the support is provided with industrial reading code camera and light source, and the industrial reading code camera is placed vertically, described
The camera lens of industrial reading code camera downwardly electronic scale, the light source is located at the lower section of industrial reading code camera, the electronic scale, aobvious
Show that device and industrial reading code camera are connected with industrial computer respectively.
Further, the quantity of the buzzer is two, and two buzzers are respectively arranged at the left and right sides of electronic scale.
Further, the rectangular body shape of the framework, the top surface of the framework, bottom surface, the left side, the right side and the back side set respectively
There is a baffle plate, wherein, the bottom corner difference of framework described in louvre is offered on the baffle plate on the framework left side and the framework right side
It is provided with a support feet and a roller.
Further, the louvre of the baffle plate is distributed in two rows, often arrange by multiple spaced sets side by side,
The hole composition of vertical strip.
Further, the support includes two columns for setting straight up, and the two root posts are Collapsible structure,
The bottom of the two root posts is connected with the back side of framework, and the back side of the operating desk is connected with two root posts, and described two are stood
Crossbeam is fixedly connected between post, the display is fixed in two root posts, the display is stretched by two root posts
Shrinking structure is realized adjusting up and down, and rectangle rack is provided with the top of the two root posts, and the rectangle rack is horizontally disposed with, the rectangle
One side of frame is connected with the top of two root posts, and the industrial reading code camera and light source are fixed on rectangle rack.
Compared with prior art, the beneficial effects of the utility model：
（1）Improve barcode scanning efficiency and efficiency of weighing
Industrial camera take pictures after using intelligent reading code algorithm software for goods bar code carry out parsing weighed with goods it is synchronous
Carry out, saved time cost and simplified manual steps, improve sort efficiency；
（2）Reading code intelligent algorithm has the stronger ability for filtering non-bar code in picture, and robustness is stronger
The method of this programme, due to the filtering for not using the particular characteristics of specific bar code to carry out bar code, bar code is filtered
The step of and decoding process separate, the previous region for solving the problems, such as needs multiple times of filtration, simultaneously because not using volume
Code characteristic is filtered, and helps to recognize those merely because the bar code of the None- identified that encoding characteristics missing is caused；Compare
In the thought that simple non-coding characteristic filtering scheme, this programme are filtered using the multiple features of cascade, although numerous spies
Deriving from the black and white feature more basic than this, but by method that is derivative and cascading, bar code can be greatly improved
The degree of accuracy of filtering, to reach the effect of practicality；
（3）Industrial camera system frame per second high, big field range, the big depth of field
Field range 300mm*200mm ~ 450mm*300mm, depth of field maximum 450mm are realized in technical elements, frame per second is detected
18fps is reached, the scope that goods can be put is increased；For a user, can cancel original using vision automatic checkout system
The step of manually operated barcode scanner reading code, detection efficiency is higher than 5400/h, effectively improves detection efficiency, reduces workman's labor
Fatigue resistance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is flow chart of the present utility model.
Part numbers are as follows in figure：
1 support
2 industrial reading code cameras
3 light sources
4 displays
5 electronic scales
6 buzzers
7 operating desks
8 industrial computers
9 baffle plates
10 louvres
11 support feets
12 rollers
13 columns
14 crossbeams
15 rectangle racks.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, become apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment is to illustrate, rather than limitation scope of the present utility model.
As shown in figure 1, a kind of article, weight, bar code and image processing equipment for supporting to recognize sound state.
First, the imaging system of this vision detection system is made up of three parts, as follows respectively：
（1）Industrial reading code camera 2：Using big magnificent 600W pixels black and white industrial camera, resolution ratio is 3072*2048, frame per second
18fps；
（2）Camera lens：Using big magnificent 2/3 inch of 800W pixels 12mm or 16mm industry tight shot；
（3）Light source 3：Using big magnificent two highlighted White LED light sources as floor light；
Wherein, 600W pixels industrial camera is used for the bigger detection range of realization, by the height or the switching that adjust camera
The camera lens of different focal, the visual field can cover the region of 300mm*200mm ~ 450mm*300mm, and depth of field maximum can reach 450mm；Phase
The frame per second of machine is 18fps, is capable of achieving Detection results in real time, smooth；800W pixel 16mm tight shots are used for 600W works of arranging in pairs or groups
Industry camera, it is ensured that obtain definition and contrast image higher；Highlighted LED white light source is used for floor light, improves figure
The uniformity of piece brightness, reduces the interference of ambient light.
2nd, the structural system of this vision detection system is made up of following part：
As shown in figure 1, the utility model includes framework, operating desk 7 is provided with above the framework, on the operating desk 7
Electronic scale 5 and buzzer 6 are provided with, industrial computer 8 is provided with the framework, the back side of the framework is connected with support 1, described
Support 1 is set straight up, and the support 1 includes two columns 13 for setting straight up, and the two root posts 13 are to stretch
Shrinking structure, the bottom of the two root posts 13 is connected with the back side of framework, and the back side and the two root posts 13 of the operating desk 7 connect
Connect, crossbeam 14 is fixedly connected between the two root posts 13, the display 4 is fixed in two root posts 13, the display
Device 4 is realized adjusting up and down by the Collapsible structure of two root posts 13, and the top of the two root posts 13 is provided with rectangle rack 15,
The rectangle rack 15 is horizontally disposed with, and one side of the rectangle rack 15 is connected with the top of two root posts 13, on the rectangle rack 15
Industrial reading code camera 2 and light source 3 are fixed with, the industrial reading code camera 2 is placed vertically, the camera lens of the industrial reading code camera 2
Downwardly electronic scale 5, the light source 3 is located at the lower section of industrial reading code camera 2, and the electronic scale 5, display 4 and industry are read
Code-phase machine 2 is connected with industrial computer 8 respectively.
The quantity of the buzzer 6 is two, and two buzzers 6 are respectively arranged at the left and right sides of electronic scale 5.
The rectangular body shape of framework, the top surface of the framework, bottom surface, the left side, the right side and the back side are respectively equipped with a baffle plate
9, wherein, louvre 10 is offered on the baffle plate 9 on the framework left side and the framework right side, the bottom corner of the framework is respectively equipped with
One support feet 11 and a roller 12.
The louvre 10 of the baffle plate 9 is distributed in two rows, often arranges by multiple spaced sets, vertical strip side by side
The hole composition of shape.
3rd, the intelligent algorithm of this vision detection system is made up of following components：
Filtered for bar code detection zone using the most essential black and white staggered feature of bar code, solved using specific bar
The problem caused in the specific coding characteristic filter of code.
Simultaneously for the problem that single black and white staggered feature degree of filtration is inadequate, obtained by extending black and white staggered feature
A series of bar code features that can be measured by way of feature is cascaded, obtain final come the filtering cascaded for region
Filter result.Specific scheme is as follows：
Step 1:Filtered using the black and white ratio of scan line.Concrete scheme：The bar code detection zone of filtering will be needed to press
Carry out five deciles according to the region for detecting, region two ends five Along ents as end points, take five scan lines, obtain this five
The position that black and white in scan line is interlocked, the width of black and white strip is calculated using the position for obtaining, most wide and most narrow by calculating
The width ratio of striped filter non-bar code region.
Step 2:Filtered using the black and white polarity of head and the tail.Concrete scheme：Two scan lines that selection passes through step 1,
First black and white border of scan line and the change in polarity on last black and white border are calculated, is filtered by the polarity of scan line
Non- bar code region.
Step 3:Whether conllinear compare midpoint using the scan line for passing through.Concrete scheme：Selection passes through two of step 2
Scan line, a new scan line is obtained in two scan line centre position interpolation, obtains striped black and white in this three scan lines
Whether the midpoint of position staggeredly, collinearly non-bar code region is filtered by judge three midpoints.
Step 4:Filtered in the direction of bounding box using the line at the midpoint for detecting.Concrete scheme：Using passing through
Two scan lines of step 3, calculate this two lines at scan line midpoint and are filtered with the angle on the border in the region for detecting
Non- bar code region.
Whole process all serially reaches the effect of cascaded filter.
4th, the software systems of this vision detection system are made up of following components：
（1）Equipment is accessed
（2）UI is designed
（3）Algorithm is accessed
（4）Service logic.
5th, specific implementation process, illustrates shown in structure chart 1 and Fig. 2：
（1）Industrial reading code camera 2, light source 3, either statically or dynamically electronic scale 4, software are opened, equipment finds and connects, industry
Reading code camera 2 takes stream in real time in the top of electronic scale 4, and electronic scale 4 obtains weight information on scale in real time；
（2）Parcel forward direction is positioned over the top of electronic scale 4 industrial reading code camera 2 region to be detected within the vision；
（3）The bar code of the industrial real-time grasp shoot of reading code camera 2 parcel, bar code is positioned after goods image is obtained, while
Crawl current image date simultaneously makes a call to it flag bit；
（4）Intelligent algorithm software carries out Algorithm Analysis for the image for having flag bit, and filtering interfering factor reads bar yardage
It is believed that breath, while the collection current cargo weight data of electronic scale 4 of being issued a notice after generating flag bit；
（5）Systems soft ware carries out interpolation algorithm for the goods weight data sample that electronic scale 4 is provided, after calculating stabilization
Goods weight data；
（6）Electronic scale 4 uploads the confirmation data, and is uploaded to system layer in the lump with the barcode data for having read；
（7）After system layer receives corresponding data, to the industrial sending signal of reading code camera 2, the industrial reading code camera 2 of control is defeated
Go out signal and control the sound of buzzer 6 to buzzer 6, the sound of buzzer 6 is then lower to be wrapped up, the reactionless then check surface list of buzzer 6；
（8）System is shown this two pieces of data syn-chronizations in real time on the interface of quick worker's client；
（9）These data are uploaded to database and are stored by system.
It should be pointed out that for the utility model through absolutely proving, can also have various conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned implementation method.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, protection domain of the present utility model should include those for ordinary skill
Obvious conversion or replacement and remodeling for personnel.
Claims (5)
1. it is a kind of to support to recognize the article of sound state, weight, bar code and image processing equipment, it is characterised in that including framework, institute
State and operating desk is provided with above framework（7）, the operating desk（7）On be provided with electronic scale（5）And buzzer（6）, the framework
Inside it is provided with industrial computer（8）, the back side of the framework is connected with support（1）, the support（1）Set straight up, the branch
Frame（1）It is Collapsible structure, the support（1）Bottom be connected with the back side of framework, the support（1）Middle part be provided with it is aobvious
Show device（4）, the support（1）Top be provided with industrial reading code camera（2）And light source（3）, the industrial reading code camera（2）It is perpendicular
It is straight to place, the industrial reading code camera（2）Camera lens downwardly electronic scale（5）, the light source（3）Positioned at industrial reading code camera
（2）Lower section, the electronic scale（5）, display（4）With industrial reading code camera（2）Respectively with industrial computer（8）Connection.
2. support according to claim 1 recognizes article, weight, bar code and the image processing equipment of sound state, its feature
It is, the buzzer（6）Quantity be two, two buzzers（6）It is respectively arranged at electronic scale（5）The left and right sides.
3. support according to claim 1 recognizes article, weight, bar code and the image processing equipment of sound state, its feature
It is, the framework rectangular body shape that the top surface of the framework, bottom surface, the left side, the right side and the back side are respectively equipped with a baffle plate（9）,
Wherein, the baffle plate on the framework left side and the framework right side（9）On offer louvre（10）, the bottom corner of the framework sets respectively
There is a support feet（11）With a roller（12）.
4. support according to claim 3 recognizes article, weight, bar code and the image processing equipment of sound state, its feature
It is, the baffle plate（9）Louvre（10）It is distributed in two rows, is often arranged by multiple spaced sets side by side, vertical long
The hole composition of strip.
5. support according to claim 1 recognizes article, weight, bar code and the image processing equipment of sound state, its feature
It is, the support（1）Including two columns for setting straight up（13）, the two root posts（13）It is Collapsible structure,
The two root posts（13）Bottom be connected with the back side of framework, the operating desk（7）The back side and two root posts（13）Connection,
The two root posts（13）Between be fixedly connected with crossbeam（14）, the display（4）It is fixed on two root posts（13）On, it is described
Display（4）By two root posts（13）Collapsible structure realize adjust up and down, the two root posts（13）Top set
There is rectangle rack（15）, the rectangle rack（15）It is horizontally disposed, the rectangle rack（15）One side and two root posts（13）Top
Connection, the industrial reading code camera（2）And light source（3）It is fixed on rectangle rack（15）On.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621359395.5U CN206291951U (en) | 2016-12-12 | 2016-12-12 | A kind of article, weight, bar code and image processing equipment for supporting to recognize sound state |
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| CN201621359395.5U CN206291951U (en) | 2016-12-12 | 2016-12-12 | A kind of article, weight, bar code and image processing equipment for supporting to recognize sound state |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144337A (en) * | 2017-07-11 | 2017-09-08 | 江苏锐特自控科技有限公司 | A kind of large-scale vision is weighed scan table |
| CN107228706A (en) * | 2017-07-11 | 2017-10-03 | 江苏锐特自控科技有限公司 | A kind of integral scale of vision |
| CN107329288A (en) * | 2017-07-19 | 2017-11-07 | 北京兆维智能装备有限公司 | A kind of lcd screen detecting system |
| CN108692802A (en) * | 2018-05-09 | 2018-10-23 | 深圳市天和时代电子设备有限公司 | A kind of dynamic bar codes scanning weigher |
| CN109332206A (en) * | 2018-10-17 | 2019-02-15 | 上海东普信息科技有限公司 | High speed multi-panel barcode scanning, weighing detection system and detection method |
| CN110530475A (en) * | 2019-08-30 | 2019-12-03 | 广州市杜格科技有限公司 | A kind of static state DWS weighing barcode scanning amount side measuring device |
| CN113335896A (en) * | 2021-05-21 | 2021-09-03 | 南京诺迈特网络科技有限公司 | Cargo checking system and method |
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2016
- 2016-12-12 CN CN201621359395.5U patent/CN206291951U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144337A (en) * | 2017-07-11 | 2017-09-08 | 江苏锐特自控科技有限公司 | A kind of large-scale vision is weighed scan table |
| CN107228706A (en) * | 2017-07-11 | 2017-10-03 | 江苏锐特自控科技有限公司 | A kind of integral scale of vision |
| CN107329288A (en) * | 2017-07-19 | 2017-11-07 | 北京兆维智能装备有限公司 | A kind of lcd screen detecting system |
| CN108692802A (en) * | 2018-05-09 | 2018-10-23 | 深圳市天和时代电子设备有限公司 | A kind of dynamic bar codes scanning weigher |
| CN108692802B (en) * | 2018-05-09 | 2024-03-22 | 深圳市天和时代电子设备有限公司 | Dynamic bar code scanning weighing machine |
| CN109332206A (en) * | 2018-10-17 | 2019-02-15 | 上海东普信息科技有限公司 | High speed multi-panel barcode scanning, weighing detection system and detection method |
| CN109332206B (en) * | 2018-10-17 | 2023-12-29 | 上海东普信息科技有限公司 | High-speed multi-face code scanning and weighing detection system and detection method |
| CN110530475A (en) * | 2019-08-30 | 2019-12-03 | 广州市杜格科技有限公司 | A kind of static state DWS weighing barcode scanning amount side measuring device |
| CN113335896A (en) * | 2021-05-21 | 2021-09-03 | 南京诺迈特网络科技有限公司 | Cargo checking system and method |
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