CN108520288A - Less radio-frequency acquisition method and its system with video acquisition function - Google Patents
Less radio-frequency acquisition method and its system with video acquisition function Download PDFInfo
- Publication number
- CN108520288A CN108520288A CN201810199438.5A CN201810199438A CN108520288A CN 108520288 A CN108520288 A CN 108520288A CN 201810199438 A CN201810199438 A CN 201810199438A CN 108520288 A CN108520288 A CN 108520288A
- Authority
- CN
- China
- Prior art keywords
- data
- electronic tag
- video
- target object
- tag data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention, which innovates, discloses a kind of less radio-frequency acquisition method and its system with video acquisition function, less radio-frequency acquisition module, and the electronic tag data for acquiring target object is simultaneously input to processor；Video acquisition module, video data for acquiring target object are simultaneously input to processor；Corresponding electronic tag data and picture, by the picture in the characteristics extraction video data of target object, are packed into object uniqueness data packet by processor for being associated to electronic tag data and video data according to timestamp；Object uniqueness data packet is carried out two-way banknote validation by authentication unit.The accuracy and efficiency appraised and decided to target object can be effectively improved by invention.
Description
Technical field
The invention belongs to electronic information acquisition field more particularly to a kind of less radio-frequency acquisitions with video acquisition function
Method further relates to a kind of system of the less radio-frequency acquisition with video acquisition function.
Background technology
It is higher and higher to the consciousness of safety with the raising of social progress and living standards of the people, by monitoring and
Acquisition becomes a kind of conventional means for improving safety.However, current monitor video can not determine the authenticity of data,
Although can from video extracting object information picture, can not be proofreaded.For example, vehicle can be extracted from video
Car plate, but can not confirm the authenticity of the car plate.Current wireless radio-frequency is only to read electronic tag data, is not only had
Distance limitation, also has higher requirement to the movement speed of object, when the movement speed of object reaches some limit, wirelessly penetrates
Frequency acquisition module can not read the data of electronic tag, to the acquisition of strong influence information.
Invention content
The purpose of the present invention is to provide a kind of less radio-frequency acquisition method and its system with video acquisition function, energy
It is enough effectively to improve the accuracy and efficiency appraised and decided to target object.
The present invention provides a kind of less radio-frequency acquisition methods with video acquisition function, include the following steps：
Step 1：Acquire the electronic tag data and video data of target object；
Step 2：Electronic tag data and video data are associated according to timestamp；
Step 3：Pass through the picture in the characteristics extraction video data of target object；
Step 4：The picture that corresponding electronic tag data and step 3 are extracted is packed into object uniqueness data
Packet；
Step 5：Object uniqueness data packet is subjected to two-way banknote validation.
Preferably, in step 2, in electronic tag data to generating process, pass through comparing filter algorithm filters weight
Complex data, i.e., certain a data that whether data of reading read with front when carrying out comparing is completely the same, if complete
The data is then unanimously abandoned entirely, otherwise using the data as valid data, to which valid data are generated available electronics
Label data.
Preferably, the acquisition of the step 1, electronic tag data passes through comparing filter algorithm filters duplicate data；
The comparing filter algorithm when carrying out comparing, judge a data whether any data one read with front
It causes, the data is abandoned if consistent, otherwise generate electronic tag data using the data as valid data.
Preferably, the step 3 extracts multiple and the associated picture of electronic tag data simultaneously, then is incited somebody to action in the step 4
Above-mentioned plurality of pictures is put into the same object uniqueness data packet with corresponding electronic tag data.
Preferably, compressed encoding first is carried out to video data before the step 2 is associated.
Preferably, the step 5, it is double when target object movement speed is not higher than electronic tag data picking rate threshold value
To the uniqueness of verification picture, electronic tag data and target object；It is higher than electronic tag data in target object movement speed
When picking rate threshold value, first electronic tag data is acquired and presets serious forgiveness, then carries out bi-directional verification uniqueness.
The system for the less radio-frequency acquisition with video acquisition function that the present invention also provides a kind of, including：Less radio-frequency
Acquisition module, electronic tag data for acquiring target object are simultaneously input to processor；Video acquisition module, for acquiring mesh
It marks the video data of object and is input to processor；Processor is used for according to timestamp to electronic tag data and video data
It is associated, by the picture in the characteristics extraction video data of target object, by corresponding electronic tag data and picture
It is packed into object uniqueness data packet；Authentication unit, for object uniqueness data packet to be carried out two-way banknote validation；It is described
Less radio-frequency acquisition module output end connection processing device input terminal, the output end connection processing device of video acquisition module
Input terminal, the input terminal of the output end connectivity verification unit of processor.
Preferably, the less radio-frequency acquisition module passes through comparing filter algorithm filters duplicate data；The data
Filter algorithm is compared when carrying out comparing, judges whether a data is consistent with any data that front is read, if
It is consistent then abandon the data, otherwise electronic tag data is generated using the data as valid data.
Preferably, the processor extracts multiple and the associated picture of electronic tag data simultaneously, with corresponding electronics mark
Label data are put into the same object uniqueness data packet.
Preferably, compressed encoding first is carried out to video data before the processor is associated.
Preferably, the authentication unit is not higher than electronic tag data picking rate threshold value in target object movement speed
When bi-directional verification picture, electronic tag data and target object uniqueness；It is higher than electronic tag in target object movement speed
When acquisition speed threshold value, serious forgiveness first is preset to improving electronic tag data acquisition, then carry out bi-directional verification uniqueness.
The characteristic value of the target object has different classifications for different target object, such as target object is car plate,
Characteristic value can be rectangle frame, character vector, background colour etc.；Target object is face, and characteristic value can be eye ear mouth and nose etc..
Compared with prior art, the present invention advantage is：
In the present invention by target object carry out electronic tag data and video acquisition, and to acquisition process after
Data are packaged, and then carry out the bi-directional verification of object identity, energy in authentication unit by picture and electronic tag data
It is enough effectively to improve the accuracy and efficiency appraised and decided to target object.It is associated in the present invention by extracting plurality of pictures,
The accuracy of video identification is not reduced while the processing speed of video can be effectively improved so that extract the photograph of target object yet
Piece is faster；Wherein the target object can be face or vehicle and its car plate.Comparing filter algorithm can be effective
Quickly obtain valid data so that processing is faster, reduces the data redundancy in follow-up data library.Pass through to be formed in the present invention
Object uniqueness data packet can ensure the uniqueness between video data, target object and electronic tag data and association
Property, improve the accuracy of data acquisition.The Video coding can be that H.26x Hierarchy format or Mpeg are serial in the present invention
Format so that faster, the video file of output is of moderate size coding rate, and exports video image quality and be more clear, and plays more
Add smoothness.Object uniqueness data packet can be exported selectively with video data and can also be exported simultaneously, reduce rear class platform
Manpower intervention difficulty and the data volume demand for meeting rear class management.When object movement speed is more than less radio-frequency acquisition module
When threshold speed, serious forgiveness can be preset to electronic tag data, it is same in authentication unit in conjunction with the picture under same timestamp
The uniqueness that sample can accurately carry out target object identity is verified, and solving in the prior art leads to excessive velocities wirelessly
The problem of RF acquisition Module Fail.
Description of the drawings
Fig. 1 is the flow diagram of the less radio-frequency acquisition method of the present invention with video acquisition function；
Fig. 2 is the structure diagram of the less radio-frequency acquisition system of the present invention with video acquisition function.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figs. 1-2, a kind of less radio-frequency acquisition method and its system with video acquisition function, include at least：
Less radio-frequency acquisition module 1, video acquisition module 2, processor 3, antenna 4, the network port 5 and authentication unit 6.The antenna
The 4 a wide range of electronic tag datas for collecting target object, and connect and be input to less radio-frequency acquisition module 1, less radio-frequency acquisition
Electronic tag data is input to the processor 3 of connection by the output end of module 1 again.Synchronously, video acquisition module 2 passes through camera shooting
The video data of first-class image acquiring device acquisition target object, then video data is input to from output end in processor 3.Place
The electronic tag data and video data that reason device 3 receives carry timestamp, correspond to the two using timestamp and are associated with.Passing through
The characteristic value of target object shifts to an earlier date the plurality of pictures in video data, and corresponding electronic tag data and picture are then packaged shape
In pairs as uniqueness data packet, authentication unit 6 is sent to by network.It, can be with bi-directional verification target object in authentication unit 6
Identity and electronic tag data, picture between uniqueness.The target object can be face either car plate or vehicle
Etc..Such as external data library, the car plate in picture is retrieved in the database with the corresponding electronic tag data obtained, only
Have when database, electronic tag data are consistent with the record value of picture, be just judged as normal vehicle, otherwise for fake license plate vehicle into
The subsequent alert process of row.Bi-directional verification can substantially increase verification precision and efficiency to target object, solve previous
The problem that verification means are single, verification precision is relatively low.The method and its system of the present invention can be applied to automobile identification, face is known
Not etc., such as automobile disengaging charge station parking lot, children are into scenes such as out of school.
Wherein in electronic tag data to generating process, by comparing filter algorithm filters duplicate data, that is, exist
Certain a data that whether data of reading read with front when carrying out comparing is completely the same, is abandoned if completely the same
The data, otherwise using the data as valid data, to which valid data are generated available electronic tag data.
Less radio-frequency acquisition module 1 reads the electronic tag data in 4 coverage area of antenna, while video acquisition in real time
2 continuous acquisition dynamic video data of module.Wireless radio frequency modules 1 read the speed of electronic tag, can weigh within some period
It is re-reading to take same electronic tag data, lead to Data duplication occur, so as to pass through comparing filter algorithm filters weight
Complex data improves the efficiency of acquisition.According to time identifiability principle, the electronic tag data that the acquisition of same time is obtained and people
Face or vehicle photo are associated mark, and the data compression after mark is packaged by object uniqueness, can ensure data only
One property and accuracy.Object uniqueness is that the data acquired for same target object are handled.
It whether there is face or car plate in video by detecting face or vehicle algorithm to detect；The algorithm is to utilize face
Or the characteristic value of car plate judges to whether there is face or car plate in video, if being utilized there are face or car plate photo in video
Characteristic value extracts face or vehicle and its car plate photo out from video.Connection is extracted when extracting face or vehicle and its car plate photo out
The photo of several same faces or same car plate.By extraction several or more than ten, the photo of same face or same car plate,
It is capable of the quality of effective guarantee picture.
The video for converting video data to H.26x Hierarchy format or Mpeg Hierarchy formats is encoded to video data
Data are adapted to different network transmission environment.The continuous videos image data that video acquisition module 2 acquires have extremely strong phase
Guan Xing has a large amount of redundancy.Video data is encoded and video data can be compressed, it will be superfluous in data
Remaining information is removed, and the video transcoding to acquire can reduce the number of network transmission as far as possible at H.26x Hierarchy format
According to amount, network transmission span is improved, saves memory space, and export video image quality and be more clear, is played more smooth.Coding
Video afterwards is directly exported by network；Object uniqueness data packet is exported by the network port 5.
When target object is static or movement speed is less than threshold speed, the mesh extracted from the video of acquisition can be utilized
Object images information data is marked, two-way banknote validation is carried out with the electronic tag data of target object, determines the true of target object
Positive identity.The car plate photo such as extracted from video is verified with the electronic license plate data of vehicle, to determine the car plate of vehicle
It is whether true, if the case where there are false-trademark, decks.
When target object high-speed mobile is more than threshold speed, even if less radio-frequency acquisition module can not accurately read target
The electronic tag data of object, video acquisition module 2 remain to capture target object, pass through target object in the video acquisition
Picture extracts, and processing can equally be identified.In order to still keep the technology of bi-directional verification when target object exceeds the speed limit
Effect can acquire less radio-frequency acquisition module 1 and preset serious forgiveness, and in collected electronic tag data, there are the feelings of short in size
Picture is still associated under condition, the identity uniqueness that target object is carried out by authentication unit 6 is verified.Name a short in size situation
Specific example illustrate：The electronic tag data that less radio-frequency acquisition module 1 reads vehicle A completely is should be
The picture that 0x123456, video acquisition module 2 are got is that car plate is " example A8888 ".But in overspeed of vehicle, wirelessly
There are short in size for the electronic tag data that RF acquisition module 1 is read, and are 0x1*3*56；And the picture of video acquisition module 2 is just
It is " example A8888 " that often work, which gets car plate,.On the basis of the serious forgiveness, the electronic tag data of short in size and picture are input to
Authentication unit 6, authentication unit 6 corresponds to several car plates by retrieving the electronic tag data of the short in size, and one of car plate
Include car plate shown in picture, then may determine that has uniqueness for the information of vehicles, is not deck；Otherwise, pass through retrieval
The corresponding all car plates of electronic tag data of the short in size cannot be matched with shown in picture, then may determine that the letter of the vehicle
Breath does not have uniqueness, is deck.
By preset serious forgiveness, can effectively improve less radio-frequency acquisition module 1 various relatively previous application scenarios more
Increase and work under the environment of speed, improves the adaptability of module, but there is no reduce for the verification of uniqueness precision.
It the above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to shape described herein
Formula is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and can be herein
In contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And what those skilled in the art were carried out changes
Dynamic and variation does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of less radio-frequency acquisition method with video acquisition function, which is characterized in that include the following steps：
Step 1：Acquire the electronic tag data and video data of target object；
Step 2：Electronic tag data and video data are associated according to timestamp；
Step 3：Pass through the picture in the characteristics extraction video data of target object；
Step 4：The picture that corresponding electronic tag data and step 3 are extracted is packed into object uniqueness data packet；
Step 5：Object uniqueness data packet is subjected to two-way banknote validation.
2. a kind of less radio-frequency acquisition method with video acquisition function according to claim 1, which is characterized in that institute
Step 1 is stated, the acquisition of electronic tag data passes through comparing filter algorithm filters duplicate data；The comparing filtering is calculated
Method judges whether a data is consistent with any data that front is read when carrying out comparing, is abandoned if consistent
Otherwise the data generates electronic tag data using the data as valid data.
3. a kind of less radio-frequency acquisition method with video acquisition function according to claim 1, which is characterized in that institute
State step 3 while extracting multiple and the associated picture of electronic tag data, then the step 4 it is above-mentioned by plurality of pictures with it is corresponding
Electronic tag data be put into the same object uniqueness data packet.
4. a kind of less radio-frequency acquisition method with video acquisition function according to claim 1, which is characterized in that institute
It states and compressed encoding first is carried out to video data before step 2 is associated.
5. a kind of less radio-frequency acquisition method with video acquisition function according to claim 1, which is characterized in that institute
Step 5 is stated, bi-directional verification picture, electronics mark when target object movement speed is not higher than electronic tag data picking rate threshold value
Sign the uniqueness of data and target object；When target object movement speed is higher than electronic tag data picking rate threshold value, first
Electronic tag data is acquired and presets serious forgiveness, then carries out bi-directional verification uniqueness.
6. a kind of less radio-frequency acquisition system with video acquisition function based on any the methods of claim 1-5,
It is characterized in that, including：
Less radio-frequency acquisition module (1), electronic tag data for acquiring target object are simultaneously input to processor；
Video acquisition module (2), video data for acquiring target object are simultaneously input to processor；
Processor (3) passes through the spy of target object for being associated to electronic tag data and video data according to timestamp
Value indicative extracts the picture in video data, and corresponding electronic tag data and picture are packed into object uniqueness data packet；
Object uniqueness data packet is carried out two-way banknote validation by authentication unit (6)；
The input terminal of the output end connection processing device (3) of the less radio-frequency acquisition module (1), video acquisition module (2)
The input terminal of output end connection processing device (3), the input terminal of the output end connectivity verification unit (6) of processor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199438.5A CN108520288A (en) | 2018-03-12 | 2018-03-12 | Less radio-frequency acquisition method and its system with video acquisition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199438.5A CN108520288A (en) | 2018-03-12 | 2018-03-12 | Less radio-frequency acquisition method and its system with video acquisition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108520288A true CN108520288A (en) | 2018-09-11 |
Family
ID=63433152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810199438.5A Pending CN108520288A (en) | 2018-03-12 | 2018-03-12 | Less radio-frequency acquisition method and its system with video acquisition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108520288A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110160A (en) * | 2007-08-31 | 2008-01-23 | 天津大学 | Vehicle traffic information monitoring method and system combining RFID and machine vision |
| CN101297307A (en) * | 2005-10-28 | 2008-10-29 | 3M创新有限公司 | A vehicle identification tag and methods of verifying the validity of a vehicle identification tag |
| CN103426203A (en) * | 2012-05-24 | 2013-12-04 | 南京中兴力维软件有限公司 | Unattended wisdom park vehicle management method and system |
| CN103914896A (en) * | 2013-01-08 | 2014-07-09 | 新谊整合科技股份有限公司 | Fault tolerance system for vehicle access and exit control, and control method adopting fault tolerance system |
| CN104240513A (en) * | 2014-07-28 | 2014-12-24 | 四川大学 | Vehicle detecting device and method based on common license plate and electronic license plate identifying |
| CN104504798A (en) * | 2015-01-15 | 2015-04-08 | 河北联合大学 | Garage access control system based on passive RFID and face recognition technology |
| CN206097473U (en) * | 2016-10-21 | 2017-04-12 | 四川海讯电子开发集团有限公司 | Electronic license plate information collection system based on cloud network |
-
2018
- 2018-03-12 CN CN201810199438.5A patent/CN108520288A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101297307A (en) * | 2005-10-28 | 2008-10-29 | 3M创新有限公司 | A vehicle identification tag and methods of verifying the validity of a vehicle identification tag |
| CN101110160A (en) * | 2007-08-31 | 2008-01-23 | 天津大学 | Vehicle traffic information monitoring method and system combining RFID and machine vision |
| CN103426203A (en) * | 2012-05-24 | 2013-12-04 | 南京中兴力维软件有限公司 | Unattended wisdom park vehicle management method and system |
| CN103914896A (en) * | 2013-01-08 | 2014-07-09 | 新谊整合科技股份有限公司 | Fault tolerance system for vehicle access and exit control, and control method adopting fault tolerance system |
| CN104240513A (en) * | 2014-07-28 | 2014-12-24 | 四川大学 | Vehicle detecting device and method based on common license plate and electronic license plate identifying |
| CN104504798A (en) * | 2015-01-15 | 2015-04-08 | 河北联合大学 | Garage access control system based on passive RFID and face recognition technology |
| CN206097473U (en) * | 2016-10-21 | 2017-04-12 | 四川海讯电子开发集团有限公司 | Electronic license plate information collection system based on cloud network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203689590U (en) | Personnel identity recognition equipment | |
| CN105260744B (en) | The automatic on-line diagnostic method and system of a kind of goods train coupler yoke key position failure | |
| CN102945366B (en) | A kind of method and device of recognition of face | |
| CN105279971B (en) | A kind of information of vehicles matching process, system and supervising device | |
| CN110880172A (en) | Video face tampering detection method and system based on cyclic convolution neural network | |
| CN104504377B (en) | A kind of passenger on public transport degree of crowding identifying system and method | |
| CN109948616A (en) | Image detecting method, device, electronic equipment and computer readable storage medium | |
| CN101388146B (en) | Image acquisition and treatment apparatus and method, and vehicle monitoring and recording system | |
| CN107066963B (en) | A kind of adaptive people counting method | |
| CN109801265A (en) | A kind of real-time transmission facility foreign matter detection system based on convolutional neural networks | |
| CN102521614A (en) | Identification method of coping digital image | |
| CN107315993A (en) | A kind of peephole system and its face identification method based on recognition of face | |
| CN108650491A (en) | A kind of video watermark detection method towards monitoring system | |
| CN111680613A (en) | Method for detecting falling behavior of escalator passengers in real time | |
| CN108765935A (en) | A kind of pedestrian running red light is broken rules and regulations processing system and its method | |
| CN109101925A (en) | Biopsy method | |
| CN112801037A (en) | Face tampering detection method based on continuous inter-frame difference | |
| CN109274945B (en) | Method and system for self-adaptively performing true color restoration on image | |
| CN110717428A (en) | Identity recognition method, device, system, medium and equipment fusing multiple features | |
| CN108259835A (en) | Less radio-frequency acquisition method and its system with audio-video collection function | |
| CN108520288A (en) | Less radio-frequency acquisition method and its system with video acquisition function | |
| KR101240617B1 (en) | Licence plate recognition system and method using dualized recognition algorithm | |
| CN104680515A (en) | Method for identifying image authenticity | |
| CN110428032A (en) | RFID automatic orientation identifying system and method are realized based on optical recognition | |
| CN115410261B (en) | Face recognition heterogeneous data association analysis system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |