CN105956656B - A kind of equipment for being counted to moving object - Google Patents
A kind of equipment for being counted to moving object Download PDFInfo
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- CN105956656B CN105956656B CN201610271773.2A CN201610271773A CN105956656B CN 105956656 B CN105956656 B CN 105956656B CN 201610271773 A CN201610271773 A CN 201610271773A CN 105956656 B CN105956656 B CN 105956656B
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- feed belt
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- camera gun
- counted
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M7/00—Counting of objects carried by a conveyor
- G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
- G06M7/04—Counting of piece goods, e.g. of boxes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of equipment for being counted to moving object, including feed belt, wherein, the material bin for placing an object into feed belt is equipped with above the feeding end of the feed belt, camera gun is equipped with above the direction of transfer of the feed belt, server is further included, the server is connect with camera gun；The server includes controller, and the controller is made of successively image collection module, image storage counting module, outline identification module, model building module, central point judgment module and statistical module.A kind of using the present invention can recognize that the moving object on feed belt for the equipment that is counted to moving object and count have the characteristics that recognition efficiency height, counting are accurate.
Description
Technical field
The present invention relates to the equipment that a kind of video identification counts, more specifically more particularly to a kind of for moving object
The equipment that body is counted.
Background technology
Traditional belt feeder counter is the both sides that conveyer belt is fixed on using infrared sensor, and one end transmitting is infrared
Line, the other end receive this infrared signal, when target item from centre by blocking to infrared ray when, can flip-flop number carry out
It counts.According to the operation principle of above-mentioned counter it is found that being detected the usually bigger part of target item of identification, and transmitting
It is single channel when being transmitted in band, target item is only singly passed sequentially through to infrared sensor can identify meter one by one
Number.If the thin thin and quantity of detected target item volume is relatively more, when these target items transmit in batches on a moving belt
If, infrared sensor can not carry out it batch identification, and traditional belt feeder counter cannot be identified and be calculated.
Nowadays, with the high speed development of computer technology, it would be highly desirable to the equipment that a kind of small objects in movement are counted is invented, with
Meet the production needs of modern processing manufacturing industry.
Invention content
The purpose of the present invention is to provide a kind of equipment for being counted to moving object, can be known using the equipment
The moving object that does not go out on feed belt is simultaneously counted, and has the characteristics that recognition efficiency is high, it is accurate to count.
Technical scheme is as follows：
A kind of equipment for being counted to moving object, including feed belt, wherein, in sending for the feed belt
Enter end top and be equipped with the material bin for placing an object into feed belt, camera shooting is equipped with above the direction of transfer of the feed belt
Rifle, further includes server, and the server is connect with camera gun；
The server includes controller, and the controller with lower module successively by being formed：
Image collection module：For using in camera gun captured in real-time feed belt transmit object situation and be converted into regarding
Frequency image information；
Image stores counting module：For storing the video image information that image collection module is obtained to image queue
In, while the total quantity of statistics is set as 0；
Outline identification module：For extracting each frame image information successively from image queue and carrying out objective contour to it
Identifying processing；
Model building module：The image information of objective contour identifying processing for outline identification resume module to be obtained carries out
Model treatment；
Central point judgment module：For the image information acquisition that model building module is handled to be gone out each image block
Central point；
Statistical module：For confirming calculative image block using the displacement of central point between front and rear two field pictures, examining
Region end is surveyed, it is found that when the image block central point of calculating in need passes through, the total quantity of statistics is increased by 1.
Further, the camera gun is infrared high-speed camera gun, and the shooting speed of the camera gun is 60 frames/second.
Further, the transmission speed of the feed belt is 10~15 ms/min.
Compared with prior art, the device have the advantages that being：
A kind of equipment for being counted to moving object of the present invention, including feed belt, in sending for feed belt
Enter end top and be equipped with the material bin for placing an object into feed belt, camera gun is equipped with above the direction of transfer of feed belt, also
Including server, the server is connect with camera gun；The server include controller, the controller successively by
Image collection module, image storage counting module, outline identification module, model building module, central point judgment module and statistics mould
Block forms.When in use, it would be desirable to identify that the object of counting puts material bin into, precipitated after being disperseed by material bin to object to
It is moved on feed belt with feed belt, camera gun carries out captured in real-time, then regard what is taken to the object on feed belt
Frequency image is sent to server, after server receives video image, carries out processing identification to video image by controller and counts
Number after the completion of being transmitted to calculative object, can calculate the total quantity of object automatically, can be quick using the equipment
Accurately identify the moving object in video image, recognition efficiency is high, and it is more accurate to calculate.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the block diagram of controller of the present invention.
Specific embodiment
With reference to embodiment, technical scheme of the present invention is described in further detail, but do not formed pair
Any restrictions of the present invention.
Shown referring to Figures 1 and 2, of the invention a kind of equipment for being counted to moving object, including transmitting skin
Band 1, wherein, the material bin 2 for placing an object into feed belt 1 is equipped with above the feeding end of the feed belt 1, in the biography
It send and camera gun 3 is equipped with above the direction of transfer of belt 1, further include server 4, the server 4 is connect with camera gun 3.
In use, will need to identify that the object counted puts material bin 2 into, precipitated after being disperseed by material bin 2 to object to transmission skin
It is moved on band 1 with feed belt 1, camera gun 3 carries out the object on feed belt 1 captured in real-time, then the video that will be taken
Image is sent to server 4, after server 4 receives video image, carries out processing identification to video image by controller 5 and counts
Number after the completion of being transmitted to calculative object, can calculate the total quantity of object automatically, can be quick using the equipment
Accurately identify the moving object in video image, recognition efficiency is high, and it is more accurate to calculate.
The server 4 includes controller 5, and the controller 5 with lower module successively by being formed：
Image collection module 51 using the situation for transmitting object in 3 captured in real-time feed belt 1 of camera gun and is converted into regarding
Frequency image information.
Image stores counting module 52, and the video image information that image collection module 51 is obtained is stored to image queue
In, while the total quantity of statistics is set as 0.
Outline identification module 53 from image queue extracts each frame image information and carries out objective contour knowledge to it successively
It manages in other places.Wherein, objective contour identifying processing is included the processing of image information gray processing, binaryzation, filling and path detection.
Model building module 54 carries out the image information of objective contour identifying processing that the processing of outline identification module 53 obtains
Model treatment.The image information that will have carried out outline identification processing extracts all closed paths, and by extract each
Closed path number is made minimum widith, minimum constructive height and the filtering of image block area and is judged, the closed path met the requirements is stored
To block number group.
The image information acquisition that the processing of model building module 54 obtains is gone out each image block by central point judgment module 55
Central point is obtained in closed path.
Statistical module 56 confirms calculative image block using the displacement of central point between front and rear two field pictures, is detecting
The total quantity of statistics when finding that the image block central point of calculating in need passes through, is increased by 1 by region end.Wherein, judge to need
The method for the image block to be calculated is：The position of central point between front and rear two field pictures is first determined according to shooting speed and transmission speed
Tolerance value is moved, the displacement of two neighboring central point between two field pictures front and rear in image queue is opposed with tolerance value
Than if the displacement of central point is in the range of tolerance value between front and rear two field pictures, which being confirmed as needing
The image block of calculating.After entire video identification process is completed, the total quantity of statistics is equipment automatic identification and counts
Object sum.
The camera gun 3 is infrared high-speed camera gun, and the shooting speed of the camera gun 3 is 60 frames/second, to utilize
Camera gun 3, which can understand, timely shoots motion process of the object on feed belt 1.The transmission of the feed belt 1
Speed is 10~15 ms/min, and the transmission speed of feed belt 1 is controlled in this value, and the efficiency that camera gun 3 identifies is most
It is good.
The foregoing is merely presently preferred embodiments of the present invention, it is all made in the range of the spirit and principles in the present invention it is any
Modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of equipment for being counted to moving object, including feed belt (1), which is characterized in that in the transmission
The material bin (2) for placing an object into feed belt (1), the biography in the feed belt (1) are equipped with above the feeding end of belt (1)
It send and camera gun (3) is equipped with above direction, further include server (4), the server (4) is connect with camera gun (3)；
The server (4) includes controller (5), and the controller (5) with lower module successively by being formed：
Image collection module (51)：For utilizing the situation of transmission object in camera gun (3) captured in real-time feed belt (1) and turning
Change video image information into；
Image storage counting module (52)：Video image information for image collection module (51) to be obtained is stored to image
In queue, while the total quantity of statistics is set as 0；
Outline identification module (53)：For extracting each frame image information successively from image queue and carrying out objective contour to it
Identifying processing；
Model building module (54)：For the image information of objective contour identifying processing for obtaining outline identification module (53) processing
Carry out model treatment；
Central point judgment module (55)：Image information acquisition for model building module (54) processing to be obtained goes out each image
The central point of block；
Statistical module (56)：For confirming calculative image block using the displacement of central point between front and rear two field pictures, examining
Region end is surveyed, it is found that when the image block central point of calculating in need passes through, the total quantity of statistics is increased by 1.
2. a kind of equipment for being counted to moving object according to claim 1, which is characterized in that described takes the photograph
Picture rifle (3) is infrared high-speed camera gun, and the shooting speed of the camera gun (3) is 60 frames/second.
3. a kind of equipment for being counted to moving object according to claim 1 or 2, which is characterized in that described
Feed belt (1) transmission speed be 10~15 ms/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271773.2A CN105956656B (en) | 2016-04-27 | 2016-04-27 | A kind of equipment for being counted to moving object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271773.2A CN105956656B (en) | 2016-04-27 | 2016-04-27 | A kind of equipment for being counted to moving object |
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| Publication Number | Publication Date |
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| CN105956656A CN105956656A (en) | 2016-09-21 |
| CN105956656B true CN105956656B (en) | 2018-06-15 |
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| CN201610271773.2A Active CN105956656B (en) | 2016-04-27 | 2016-04-27 | A kind of equipment for being counted to moving object |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108830340B (en) * | 2018-05-24 | 2021-06-29 | 北京农业信息技术研究中心 | Grain tracing particle feeding device |
| CN110868531B (en) * | 2018-08-28 | 2021-07-02 | 杭州海康机器人技术有限公司 | Method and device for sending trigger signal |
| JP7303412B2 (en) * | 2018-08-30 | 2023-07-05 | シンフォニアテクノロジー株式会社 | Work count control system, parts feeder |
| CN111242903B (en) * | 2020-01-03 | 2023-08-15 | 温氏食品集团股份有限公司 | Piglet out-of-line automatic counting platform and method |
Citations (4)
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| CN103502121A (en) * | 2011-02-15 | 2014-01-08 | 得利捷Ip科技有限公司 | A method for image acquisition |
| CN104268623A (en) * | 2014-09-18 | 2015-01-07 | 成都印钞有限公司 | Precise counting device and method based on microimaging method |
| CN104858155A (en) * | 2015-06-12 | 2015-08-26 | 西安交通大学 | Multi-line Internet of Things visual detection method for relay package sorting and system device |
| CN105092610A (en) * | 2014-05-14 | 2015-11-25 | 同方威视技术股份有限公司 | Scan imaging system |
-
2016
- 2016-04-27 CN CN201610271773.2A patent/CN105956656B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502121A (en) * | 2011-02-15 | 2014-01-08 | 得利捷Ip科技有限公司 | A method for image acquisition |
| CN105092610A (en) * | 2014-05-14 | 2015-11-25 | 同方威视技术股份有限公司 | Scan imaging system |
| CN104268623A (en) * | 2014-09-18 | 2015-01-07 | 成都印钞有限公司 | Precise counting device and method based on microimaging method |
| CN104858155A (en) * | 2015-06-12 | 2015-08-26 | 西安交通大学 | Multi-line Internet of Things visual detection method for relay package sorting and system device |
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| CN105956656A (en) | 2016-09-21 |
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Effective date of registration: 20200317 Address after: 543000 No.75 Datong Road, Wanxiu District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Wuzhou yingri Information Technology Co., Ltd Address before: 543002 the Guangxi Zhuang Autonomous Region Wuzhou City Hill Road No. 4, pull the boat Patentee before: WUZHOU AUTOMATION TECHNOLOGY Research Institute |
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