CN108121959A - Visualize method for tracing and system - Google Patents

Visualize method for tracing and system Download PDF

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Publication number
CN108121959A
CN108121959A CN201711385024.3A CN201711385024A CN108121959A CN 108121959 A CN108121959 A CN 108121959A CN 201711385024 A CN201711385024 A CN 201711385024A CN 108121959 A CN108121959 A CN 108121959A
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video
file
characteristic parameter
target
image file
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钟硕
余日祥
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ZHEJIANG ISCS TECHNOLOGY Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038Image mosaicing, e.g. composing plane images from plane sub-images
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/46Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/49Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/32Indexing scheme for image data processing or generation, in general involving image mosaicing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07Target detection

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Abstract

The present invention provides a kind of visualization method for tracing and system, and this method checks including acquisition and instructs and parsed, and forms characteristic parameter and checks the time;The video file or image file for including characteristic parameter in video library are inquired about according to characteristic parameter;The video file comprising characteristic parameter or image file that inquire are sheared, form the multiple target video segments or target image file for including characteristic parameter;According to checking that multiple target video segments or target image file are ranked up by the time on a timeline;Multiple target video segments or target image file are spliced according to the order of arrangement, form tracking video file corresponding with characteristic parameter.

Description

Visualize method for tracing and system
Technical field
The present invention relates to material flow tracking technical field, and more particularly to a kind of visualization method for tracing and system.
Background technology
With the fast development of logistic industry, the tracking and retrospect of warehouse item show more and more important.Traditional storehouse It is carried out in library management method mostly by the way of manually supervising, the fast development of e-commerce so that the difficulty manually supervised is more next It is bigger.
Some warehouses employ industry camera and carry out video monitoring at present, it would be desirable to realize that the visualization of warehouse item chases after Track.Visualization tracking is related to the processing that the video of different time is sheared and spliced, and the randomness of work warehouse in, It also needs to consider various dimensions while the problems such as continuation of monitoring video, images the variation of content characteristic, integration time point Parameter.When traditional video clipping system is applied to, warehouse homework is tracked and management process is, it is necessary to manually carry out data Analysis and shearing, take a substantial amount of time and manpower, and do not possess the ability of substantial amounts of tracking editing, therefore can not realize warehouse The visualization tracking of article.
The content of the invention
The present invention provides a kind of visualization to overcome the problems, such as that existing chief storekeeper's method can not realize visualization tracking Method for tracing and system.
To achieve these goals, the present invention provides a kind of visualization method for tracing, and this method, which includes obtaining, checks instruction And it is parsed, form characteristic parameter and checks the time;
The video file or image file for including characteristic parameter in video library are inquired about according to characteristic parameter;
The video file comprising characteristic parameter or image file that inquire are sheared, formed comprising characteristic parameter Multiple target video segments or target image file;
According to checking that multiple target video segments or target image file are ranked up by the time on a timeline;
Multiple target video segments or target image file are spliced according to the order of arrangement, formation and characteristic parameter Corresponding tracking video file.
An embodiment according to the present invention, each video file or image file in video library are respectively provided with one and include spy The label of parameter is levied, inquires about the video file or image for including characteristic parameter in video library by matching characteristic parameter and label File.
An embodiment according to the present invention, characteristic parameter include bar code, the identity code of operating personnel, order letter Breath, job task number, operating location.
An embodiment according to the present invention cuts the video file comprising characteristic parameter or image file that inquire It cuts and comprises the following steps:
When the tracking target corresponding to characteristic parameter appears in more than two video files simultaneously, each video is judged Whether the time span that tracking target occurs in file is less than the time threshold of setting;
Reject the video file less than time threshold;
According to the half of the time span of the video file of rejecting, respectively to two sections before and after the video file of rejecting Video file is extended, and forms target video segment.
An embodiment according to the present invention, video library are stored on monitoring server, after inquiry and shearing task is completed Multiple target video segments or target image file are downloaded to and carries out multiple targets on the application server where client and regards The sequence and splicing of frequency segment or target image file.
Another aspect of the present invention also provides a kind of visualization tracing system, which includes acquisition module, enquiry module, cuts Cut module, sorting module and editing module.Acquisition module acquisition, which is checked, to be instructed and is parsed, and is formed characteristic parameter and is checked Time.Enquiry module inquires about the video file or image file for including characteristic parameter in video library according to characteristic parameter.Shear mould Block shears the video file comprising characteristic parameter or image file that inquire, forms the multiple mesh for including characteristic parameter Mark video segment or target image file.Sorting module is according to checking the time by multiple target video segments or target image file It is ranked up on a timeline.Editing module carries out multiple target video segments or target image file according to the order of arrangement Splicing forms tracking video file corresponding with characteristic parameter.
An embodiment according to the present invention, shear module include judgment module, reject module and are connected module.Work as feature When tracking target corresponding to parameter appears in more than two video files simultaneously, judgment module is judged in each video file Track the time threshold whether time span that target occurs is less than setting.Culling unit rejects the video text less than time threshold Part.According to the half of the time span of the video file of rejecting, linking unit respectively to the video file of rejecting before and after Two sections of video files are extended, and form target video segment.
An embodiment according to the present invention, visualization tracing system further include download module, and video library is stored in monitoring clothes It is engaged on device, multiple target video segments or target image file are downloaded to and answered by download module after inquiry and shearing task is completed With the sequence and splicing that multiple target video segments or target image file are carried out on server.
In conclusion each video file or figure in visualization method for tracing provided by the invention and system in video library Picture file can inquire about corresponding video file according to the characteristic parameter of input comprising corresponding characteristic parameter in video library Or image file.These video files or image file for inquiring are sheared and are ranked up according to time shaft, finally The multiple target video segments obtained will be sheared according to the order of arrangement or target image file splices, formed and input The corresponding tracking video file of characteristic parameter realizes that target object is continuous on the time line and completely tracks, so as to real Existing warehouse whole process operation visualization tracking.The present invention provides visualization method for tracing and system passes through in each video file or figure Realize that the target under various dimensions parameter chases after as characteristic parameter of the increase convenient for inquiry in file and the technology with reference to video clipping Track greatly reduces the tracking cost of a large amount of warehouse items, further, visual easy to operate and conveniently, has fine User experience.
For above and other objects of the present invention, feature and advantage can be clearer and more comprehensible, preferred embodiment cited below particularly, And coordinate attached drawing, it is described in detail below.
Description of the drawings
Fig. 1 show the flow chart of the visualization method for tracing of one embodiment of the invention offer.
Fig. 2 show the flow chart of step S30 in Fig. 1.
Fig. 3 show the functional block diagram of the visualization tracing system of one embodiment of the invention offer.
Fig. 4 show the query interface that visualization tracing system shown in Fig. 3 is shown in client.
Specific embodiment
As shown in Figure 1, visualization method for tracing provided in this embodiment includes:Acquisition, which is checked, to be instructed and is parsed, shape Into characteristic parameter and check the time (step S10);Afterwards, the video for including characteristic parameter in video library is inquired about according to characteristic parameter File or image file (step S20);Then, the video file comprising characteristic parameter or image file that inquire are cut It cuts, is formed comprising multiple target video segments of characteristic parameter or target image file (step S30);When then, according to checking Between multiple target video segments or target image file are ranked up (step S50) on a timeline;Finally, according to arrangement Order splices multiple target video segments or target image file, forms tracking video file corresponding with characteristic parameter (step S60).Fig. 1 is combined further below, and visualization method for tracing provided by the embodiment is described in detail.
This method starts from step S10, and step S10 is instructed and parsed to obtain checking for input, to obtain spy It levies parameter and checks the time.In this present embodiment, as shown in figure 4, corresponding interface can be set in visualization tracing system, the boundary In face comprising bar code, the identity code of operating personnel or other feature parameter (such as sequence information, job task number, The characteristic parameters such as operating location (operating area)) and inquiry at the beginning of carve and finish time, operating personnel are in the interface Corresponding query characteristics information and time are inputted, system is by the characteristic parameter extracted in characteristic information and checks the time.However, this Invention is to checking that the input mode of instruction is not limited in any way.In other embodiments, the mode that voice can be used is inputted and checked Instruction, system obtain the characteristic parameter of inquiry and check the time by speech analysis module.
After obtaining characteristic parameter and checking the time, step S20 is performed, is inquired about according to characteristic parameter in video library comprising spy Levy the video file or image file of parameter.In this present embodiment, each video in video library is respectively provided with one and includes feature The label of parameter inquires about the video file comprising characteristic parameter or image text by matching characteristic parameter and label in video library Part.Specifically, in existing storehouse management, warehouse management system (WSM systems) has been widely used, which can be real The operation overall process of each operating personnels of Shi Jilu simultaneously generates one group of data, which includes bar code, the body of operating personnel The information such as the place (or operating area) of part identification code, sequence information, job task number and operation.This group of data are formed Label is added in the monitor video of the operating area, forms the distinctive label of the video file.However, the present invention joins feature Several concrete types are not limited in any way.Pass through the mark of each video in the matching step S10 characteristic parameters obtained and video library Label, so as to obtain the video file or image file comprising characteristic parameter.The setting of characteristic parameter and label is by warehouse homework mistake Multi-track target and various dimensions parameter in journey are decomposed, and realize the independent and continuous tracking of each tracking target.
Step S30 is performed afterwards, the video file comprising characteristic parameter or image file that inquire is sheared, shape Into multiple target video segments or target image file comprising characteristic parameter.
In actual use, in tracking target and may appearing in two video files simultaneously during the movement, When such as entering C monitored spaces when tracking target and passing through B monitored spaces from A monitored spaces, at the t1 moment, tracking target may go out simultaneously Video file (video segment one) captured by present A monitoring devices and the video file (video segment captured by B monitoring devices Two) in;And at the t2 moment, tracking target may appear in the video file and C monitoring devices captured by B monitoring devices simultaneously In captured video file (video segment three).Therefore in step s 30, when the tracking target corresponding to characteristic parameter goes out simultaneously During present more than two video files, judge whether the time span that tracking target occurs in each video file is less than setting Time threshold (step S31).In this present embodiment, when target tracking object is behaved, it is 10 seconds to set the time threshold;And When it is cargo transport trolley to track target object, the speed of movement is relatively slow, therefore it is 15 seconds that can set time threshold.However, The present invention is not limited in any way the specific setting of time threshold.In other embodiments, for different target tracking objects Different time thresholds can be set.
If the time span that tracking target occurs in a certain video file is less than given threshold, the video file is rejected (step S32).In the above example, when entering C monitored spaces since tracking target passes through B monitored spaces from A monitored spaces, mesh is tracked It is very short to be marked on the residence time of B monitored spaces, when the residence time given threshold will be less than, video segment two is rejected. After video segment two is rejected, a time gap is had between video segment one and video segment three, to realize video time Continuity, in this present embodiment, according to the half of two time span of video segment (t2-t1), respectively to video segment one Extended with video segment three, form target video segment (step S33) continuous in time.However, the present invention is to video The extension time of segment one and video segment three is not limited in any way.As long as the sum of extension time of the two in other embodiments Equal to the length of the video file of rejecting.And the time span occurred for tracking target in video file is greater than or equal to The video text file of given threshold is then directly brought into (step S34) in editing list.
In this present embodiment, video library is stored on monitoring server 100, and step is performed after inquiry and shearing task is completed Multiple target video segments or target image file are downloaded to the application server in client 200 by rapid S40.Original video Separation with target video segment stores and processs, and effectively prevents interfering with each other for the two.
Step S50 and step S60 is performed afterwards, according to checking the time by multiple target video segments or target image file It is ranked up, and is spliced multiple target video segments or target image file on a timeline according to the order of arrangement, Tracking video file corresponding with characteristic parameter is formed, realizes the tracking target in warehouse under the influence of various dimensions parameter when checking Between on continuous and complete tracking.
On the other hand, as shown in figure 3, the present embodiment also provides a kind of visualization tracing system, which includes obtaining mould Block 10, enquiry module 20, shear module 30, sorting module 50 and editing module 60.The acquisition of acquisition module 10 checks instruction simultaneously It is parsed, form characteristic parameter and checks the time.Enquiry module 20 is inquired about according to characteristic parameter in video library joins comprising feature Several video files or image file.Shear module 30 by the video file comprising characteristic parameter inquired or image file into Row shearing, forms the multiple target video segments or target image file for including characteristic parameter.When sorting module 50 is according to checking Between multiple target video segments or target image file are ranked up on a timeline.Editing module 60 is according to the order of arrangement Multiple target video segments or target image file are spliced, form tracking video file corresponding with characteristic parameter.
In this present embodiment, visualization tracing system further includes download module 40.Video library is stored in monitoring server 100 On, multiple target video segments or target image file are downloaded to client by download module 40 after inquiry and shearing task is completed The sequence and splicing of multiple target video segments or target image file are carried out on application server on end 200.
Likewise, corresponding with the shearing step in above-mentioned visualization method for tracing, shear module 30 further includes judgement Module 31 rejects module 32 and linking module 33.When the tracking target corresponding to characteristic parameter appears in two or more simultaneously Video file when, judgment module 31 judges whether the time span that tracking target occurs in each video file is less than setting Time threshold.Culling unit 32 rejects the video file less than time threshold.According to the time span of the video file of rejecting Half, linking unit 33 respectively extend two sections of video files before and after the video file of rejecting, form target and regard Frequency segment.
In this present embodiment, each video file in video library or image file are respectively provided with one and include characteristic parameter Label inquires about the video file or image file for including characteristic parameter by matching characteristic parameter and label in video library.And Characteristic parameter includes bar code, the identity code of operating personnel, sequence information, job task number or operating location.
As shown in figure 3, multiple monitoring devices 300 are monitored the operation process in warehouse shooting, adjacent monitoring device Between can have overlapping monitored space.The video file or image file of multiple monitoring device shootings are stored in monitoring server On 100.It is got in response to acquisition module 10 and checks instruction, enquiry module 20 is connected on monitoring server 100, passes through matching The label on characteristic parameter and video file or image file checked in instruction includes the video file for tracking target to inquire about Or image file, it is sheared afterwards.Target video segment or target image file are downloaded into client 200 after the completion of shearing It is ranked up and splices on the application server at place.Specific operation principle visualization method for tracing for example provided in this embodiment Described, therefore not to repeat here.
In conclusion each video file or figure in visualization method for tracing provided by the invention and system in video library Picture file can inquire about corresponding video file according to the characteristic parameter of input comprising corresponding characteristic parameter in video library Or image file.These video files or image file for inquiring are sheared and are ranked up according to time shaft, finally The multiple target video segments obtained will be sheared according to the order of arrangement or target image file splices, formed and input The corresponding tracking video file of characteristic parameter realizes that target object is continuous on the time line and completely tracks, so as to real Existing warehouse whole process operation visualization tracking.The present invention provides visualization method for tracing and system passes through in each video file or figure Realize that the target under various dimensions parameter chases after as characteristic parameter of the increase convenient for inquiry in file and the technology with reference to video clipping Track greatly reduces the tracking cost of a large amount of warehouse items, further, visual easy to operate and conveniently, has fine User experience.
Although the present invention is disclosed above by preferred embodiment, the present invention, this any known skill are not limited to Skill person without departing from the spirit and scope of the present invention, can make a little change and retouch, therefore protection scope of the present invention is worked as Subject to claims scope claimed.

Claims (10)

1. a kind of visualization method for tracing, which is characterized in that including:
Acquisition, which is checked, to be instructed and is parsed, and is formed characteristic parameter and is checked the time;
The video file or image file for including characteristic parameter in video library are inquired about according to characteristic parameter;
The video file comprising characteristic parameter or image file that inquire are sheared, formed multiple comprising characteristic parameter Target video segment or target image file;
According to checking that multiple target video segments or target image file are ranked up by the time on a timeline;
Multiple target video segments or target image file are spliced according to the order of arrangement, are formed corresponding with characteristic parameter Tracking video file.
2. visualization method for tracing according to claim 1, which is characterized in that each video file or figure in video library As file is respectively provided with a label for including characteristic parameter, inquired about by matching characteristic parameter and label in video library comprising spy Levy the video file or image file of parameter.
3. visualization method for tracing according to claim 1, which is characterized in that the characteristic parameter include bar code, Identity code, sequence information, job task number, the operating location of operating personnel.
4. visualization method for tracing according to claim 1, which is characterized in that described to inquire comprising characteristic parameter Video file or image file carry out shearing comprise the following steps:
When the tracking target corresponding to characteristic parameter appears in more than two video files simultaneously, each video file is judged Whether the time span that interior tracking target occurs is less than the time threshold of setting;
Reject the video file less than time threshold;
According to the half of the time span of the video file of rejecting, respectively to two sections of videos before and after the video file of rejecting File is extended, and forms target video segment.
5. visualization method for tracing according to claim 1, which is characterized in that video library is stored on monitoring server, Application where multiple target video segments or target image file are downloaded to client after completing inquiry and shearing task The sequence and splicing of multiple target video segments or target image file are carried out on server.
6. a kind of visualization tracing system, which is characterized in that including:
Acquisition module, acquisition, which is checked, to be instructed and is parsed, and is formed characteristic parameter and is checked the time;
Enquiry module inquires about the video file or image file for including characteristic parameter in video library according to characteristic parameter;
Shear module shears the video file comprising characteristic parameter or image file that inquire, is formed comprising feature The multiple target video segments or target image file of parameter;
Sorting module, according to checking that multiple target video segments or target image file are ranked up by the time on a timeline; And
Editing module splices multiple target video segments or target image file according to the order of arrangement, is formed and spy Levy the corresponding tracking video file of parameter.
7. visualization tracing system according to claim 6, which is characterized in that the shear module includes:
Judging unit when the tracking target corresponding to characteristic parameter appears in more than two video files simultaneously, judges every Whether the time span that tracking target occurs in a video file is less than the time threshold of setting;
Culling unit rejects the video file less than time threshold;And
Be connected unit, according to the half of the time span of the video file of rejecting, respectively to the video file of rejecting before Two sections of video files are extended afterwards, form target video segment.
8. visualization tracing system according to claim 6, which is characterized in that the visualization tracing system further includes down Module is carried, video library is stored on monitoring server, and download module is by multiple target videos after inquiry and shearing task is completed Segment or target image file download on the application server where client and carry out multiple target video segments or target figure As the sequence and splicing of file.
9. visualization tracing system according to claim 6, which is characterized in that each video file or figure in video library As file is respectively provided with a label for including characteristic parameter, inquired about by matching characteristic parameter and label in video library comprising spy Levy the video file or image file of parameter.
10. visualization tracing system according to claim 6, which is characterized in that the characteristic parameter include bar code, Identity code, sequence information, job task number, the operating location of operating personnel.
CN201711385024.3A 2017-12-20 2017-12-20 Visualize method for tracing and system Pending CN108121959A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103379307A (en) * 2012-04-13 2013-10-30 何磊 Video track tracking monitoring and retrieval playback system based on wireless positioning
CN103024447A (en) * 2012-12-31 2013-04-03 合一网络技术(北京)有限公司 Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time
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Application publication date: 20180605