CN107480129A - A kind of article position recognition methods and the system of view-based access control model identification and speech recognition - Google Patents

A kind of article position recognition methods and the system of view-based access control model identification and speech recognition Download PDF

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Publication number
CN107480129A
CN107480129A CN201710584920.6A CN201710584920A CN107480129A CN 107480129 A CN107480129 A CN 107480129A CN 201710584920 A CN201710584920 A CN 201710584920A CN 107480129 A CN107480129 A CN 107480129A
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article
camera
module
access control
speech recognition
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武红伟
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Taizhou Jiji Intellectual Property Operation Co.,Ltd.
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Shanghai Feixun Data Communication Technology Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/08Systems determining position data of a target for measuring distance only
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33Querying
    • G06F16/3331Query processing
    • G06F16/334Query execution
    • G06F16/3344Query execution using natural language analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/30Semantic analysis
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Health & Medical Sciences (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)

Abstract

The invention discloses article position recognition methods and the system of a kind of identification of view-based access control model and speech recognition, the article position recognition methods of the identification of one of which view-based access control model and speech recognition includes step:S1:Identify voice keyword;S2:The voice keyword is compared with the default voice keyword preserved, matches corresponding article;S3:Image information is obtained by camera, and from described image acquisition of information asset position information;S4:Export the asset position information.The present invention utilizes visual identity and speech recognition system, when people bark out Classical correlation keyword, you can the physical location of Directory Enquiries article.Reduce the operation for finding article, improve Consumer's Experience.

Description

A kind of article position recognition methods and the system of view-based access control model identification and speech recognition
Technical field
The present invention relates to visual identity and technical field of voice recognition, more particularly to a kind of identification of view-based access control model and voice to know Other article position recognition methods and system regions.
Background technology
Often have in daily life and can not find oneself or others loses the experience for putting thing position, typically pass through in the prior art Either GPS looks for article or people to sound, specifically:Mobile phone is looked in interior, can not find mobile phone by another mobile phone dialing Number, mobile phone plays incoming call music, and people judges particular location by music, and shortcoming can only exactly look for mobile phone, other things, example Such as key, card etc. can not be realized;GPS looks for people, and in advance by GPS, 3G module is placed on the body of people to be looked for or on mobile object, People can only can be just looked under this pattern in the case where there are GPS and 3G signals;Shortcoming is exactly can not indoors or no signal Place uses.
Current vision identification location technology has had passes through specific algorithm compared with much progress, depth camera or binocular camera The specific location information of article identified in visual range can be accomplished, accomplish to look for east in household rooms according to this technology can The purpose in west;
Speech recognition technology has also obtained the lifting of matter in recent years, can reach the journey with people's normally interactive voice Degree.
Publication No. 105872460A Chinese patent, there is provided it is related to a kind of Indoor Video technical field, more particularly to A kind of invention of indoor article tracking location system, including RFID indoor positioning devices, computer and video camera, RFID indoor positionings Equipment is connected with computer, and computer is connected with video camera, in the use of the present invention, to stick corresponding electricity on article indoors in advance Subtab, after RFID indoor positioning devices read the label information on indoor article, label substance and positional information are uploaded To computer, computer is handled and counted to information, then translates into the signal of video camera to send video camera to, control images Machine turns to article position and taken pictures, and can so realize the real-time tracing positioning to indoor article, fast and accurately Make an inventory Item Information, whole system uses more convenient.
Indoor article tracking location system can only realize indoor article tracing and positioning disclosed in above-mentioned patent, wherein following the trail of thing Product also need to it is labelled to article in advance, it is cumbersome, and can not realize that voice and equipment intersection query article are current The function of position.
In summary, it is necessary to propose that one kind can be interacted simply, the side of indoor general article or non-mobile phone article is accurately positioned Method.
The content of the invention
The technical problem to be solved in the present invention purpose is to provide a kind of article position of view-based access control model identification and speech recognition Recognition methods and system are put, for solving in the prior art by distinguishing sound that article sends or finding article by GPS When can not be accurately positioned the problem of searching out article.
In order to solve the above technical problems, the technical solution adopted by the present invention is:1st, a kind of view-based access control model identification and voice are known Other article position recognition methods, it is characterised in that:Including step:
S1:Identify voice keyword;
S2:The voice keyword is compared with the default voice keyword preserved, matches corresponding article;
S3:Image information is obtained by camera, and from described image acquisition of information asset position information;
S4:Export the asset position information.
The default preservation voice keyword specifically includes step:
Article is identified by camera and demarcated;
Identify goods attribute;
Demarcate the position of article;
Generate the voice keyword of article;
Preserve the goods attribute, asset position information and corresponding article voice keyword.
Further, the position of the demarcation article includes step:
Measure camera and the actual range on ground;
According to camera and the actual range of bottom surface, the relative distance for being identified article and another article is calculated.
Exporting the asset position information includes:
The article photo is sent to customer mobile terminal or mailbox, the article position is marked out in the described article photo Put;Or by identifying the relative position of article and another article described in verbal announcement user.
The camera uses depth camera;
Or the camera uses binocular vision camera.
A kind of article position identifying system of view-based access control model identification and speech recognition, including:
Sound identification module, for identifying voice keyword;
Comparing module, for the voice keyword to be compared with the default voice keyword preserved, match pair The article answered;
Acquisition module, image information is obtained by camera, and from described image acquisition of information asset position information;
Output module, for exporting the asset position information.Also include:Data acquisition module, for identifying article simultaneously Demarcation and identification goods attribute, generate voice keyword.
The data acquisition module includes;
Visual identity module, for identifying article and goods attribute by camera;
Demarcating module, for demarcating article and demarcation article position;
Voice keyword module is generated, for generating the voice keyword of article.
Wherein demarcating module includes:
Laser range sensor, for measuring the actual range of camera and ground;
Computing module, for the actual range according to camera and bottom surface, calculate the phase for being identified article and another article Adjust the distance.
Further, the output module also includes:
Photo module is sent, for sending the article photo to customer mobile terminal or mailbox, the described article photo In mark out the article position;
Verbal announcement module, for the relative position by identifying article and another article described in verbal announcement user.
The beneficial effects of the invention are as follows:The article that the present invention can identify according to visual identifying system, and calculate by The relative distance of object and other articles is identified, multiple different speech recognition keywords are generated, when people bark out Classical correlation Keyword, you can the physical location of Directory Enquiries article.The present invention inquires article position by interactive voice, and can be known by vision Other system or voice precisely inquire about the physical location of article, reduce operation, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the method flow diagram one of the article position identification of view-based access control model of the present invention identification and speech recognition.
Fig. 2 is that data acquisition of the present invention preserves flow chart.
Fig. 3 is the method flow diagram two of the article position identification of view-based access control model of the present invention identification and speech recognition.
Fig. 4 is the system construction drawing of the article position identification of view-based access control model of the present invention identification and speech recognition.
Fig. 5 is data acquisition module of the present invention and notification module system construction drawing.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
Embodiment one
Present embodiments provide a kind of article position of view-based access control model identification and speech recognition and know method for distinguishing, such as Fig. 1 extremely Shown in Fig. 3, it includes step:
S1:Identify voice keyword;
S2:The voice keyword is compared with the default voice keyword preserved, matches corresponding article;
S3:Image information is obtained by camera, and from described image acquisition of information asset position information;
S4:Export the asset position information.
Voice is the most natural, means of most convenient of progress exchange of information between people.Voice technology is as conventional people Machine exchange method, allows the language of the machine recognition mankind;Wherein keyword identification, which can be used for detecting in voice flow, whether there is thing First given order word.
In the technical program, wherein it is default preserve voice keyword include determining in advance article in visual identifying system, Goods attribute, article position and generation article keyword.As shown in Fig. 2 data acquisition preservation flow charts of the present invention, it includes Step:Identify goods attribute;Demarcate the position of article;Generate the voice keyword of article;Preserve the goods attribute, article position Confidence ceases and corresponding article voice keyword.
Wherein meeting power-up initializing visual identifying system before identification article, advance power-up initializing visual identifying system, It can prevent that forming repetition to the article stored afterwards stores up by the Item Information stored before in visual identifying system to removing Deposit, cause storage information incorrect;Then visual identifying system is carried out from performing check self-test, judges that visual identifying system whether can Normal work, after the completion of visual identifying system carries out self-test, that is, carry out data acquisition and preservation.
When user is come into the range of visual identity, and places an article, visual identifying system identification article, and to thing Product are demarcated, and after article is demarcated successfully, visual identifying system identification goods attribute, after identification goods attribute success, vision is known Other system, the position for demarcating article and the voice keyword for generating article, preserve the goods attribute, article position and article Voice crux word.
The position of wherein visual identifying system demarcation article is surveyed by the laser range sensor in visual identifying system Go out camera and the actual range on ground, the phase of identified object or article and another article is gone out according to actual distance calculation Adjust the distance, wherein held ceiling middle position indoors, so that the visual measurement range of camera is whole room Between, the maximum area that camera observed can be calculated according to the height with ground, by visual identity by the sight of camera Survey area and be divided into the uniform equal grid of area by a certain percentage, thus measure the relative distance of article and article.
Wherein described camera uses depth camera;Or the camera uses binocular vision camera
The depth camera is also known as 3D sensors, and the difference of 3D depth cameras and common camera is, except Plane picture can be obtained, the depth information of reference object, that is, three-dimensional positions and dimensions information can also be obtained, then Whole computing system just obtains the three-dimensional stereo data of environment and object, and these information can be used in human body tracking, Three-dimensional Gravity Build, man-machine interaction, the field such as SLAM.
Depth camera possesses advantages below:
1) relative two dimensional image, the position relationship more enriched between object can be obtained by range information, that is, before distinguishing Scape and background;
2) depth information remains unchanged and can complete the tradition such as segmentation to target image, mark, identification, tracking and apply;
3) handled by further in-depth, the application such as three-dimensional modeling can be completed;
4) identification and tracking to target can be rapidly completed;
5) key fitment relative inexpensiveness, including CCD and common LED etc., have to universalness production from now on and use Profit;
6) by CMOS characteristic, mass data and information can be obtained, extremely effective, nothing is judged to the posture of complex object Need scanning device back work.
Wherein binocular camera is to belong to one kind of depth camera, and binocular camera is to use two or more Camera simultaneously gather image, the difference of the image obtained by comparing these different cameras in synchronization, use calculation Method calculates depth information, so as to polygonal three-dimensional imaging.Left and right stereopsis is obtained by using 2 video cameras, the image has A little slight shifts, with the same sequence of human eye.Computer is by comparing the two images, so that it may obtains and corresponds to ohject displacement in image Different images.The different images or map can be colored, or GTG, be specifically dependent upon the demand of particular system. The advantages of binocular polygonal three-dimensional imaging scheme, is the interference for being not readily susceptible to ambient light, is adapted to outdoor environment, meets that 24 is small When the requirement that works long hours, be hardly damaged.
Therefore depth camera and binocular camera are suitable as the identification in visual identifying system in the technical program Function.
When user begins look for article, voice says the article of searching, the speech recognition system on camera immediately with The default voice keyword preserved is compared, and the positional information of article corresponding to inquiry and article, matches corresponding thing After the positional information of product and article, by the camera in visual identifying system, article position is confirmed, and judge article position The article when upper also be present, if the article also exists, it will the article photo on one article position of shooting;Pass through nothing Gauze network sends the photo article position to the mobile terminal of user or mailbox, notified where the article to be found of user Put.
Article position where wherein notifying the article to be found of user also has another method, i.e., by camera upper State in scheme, calculated by three dimensions, the relative position of each article and other articles, its relative position is preserved, by taking the photograph As the voice module on head informs relative position of the consumer articles currently with other articles.
The present embodiment, there is provided a kind of article position of view-based access control model identification and speech recognition knows method for distinguishing, Neng Gougen The article identified according to the depth camera in visual identifying system or binocular camera, and calculate identified object and its The relative distance of his article, multiple different speech recognition keywords are generated, when people bark out Classical correlation keyword, you can look into The physical location of article at inquiry.The present invention inquires article position by interactive voice, and can pass through visual identifying system or language Sound precisely inquires about the physical location of article, reduces the operation for finding article, improves Consumer's Experience.
Embodiment two
The system that a kind of article position of view-based access control model identification and speech recognition identifies is present embodiments provided, such as Fig. 4 sheets Shown in the system construction drawing that invention view-based access control model identifies and the article position of speech recognition identifies, it includes:
Sound identification module, for identifying voice keyword;
Comparing module, for the voice keyword to be compared with the default voice keyword preserved, match pair The article answered;
Acquisition module, image information is obtained by camera, and from described image acquisition of information asset position information;
Output module, for exporting the asset position information.Wherein sound identification module is provided on camera, Camera in the present embodiment is with embodiment one, and using depth camera or using binocular camera, when user starts When finding certain article, after saying the Item Information to be found, wherein sound identification module, by speech analysis, determine that user will The voice keyword of the article of searching.And voice key word information is sent to comparing module.
Comparing module, after receiving the article voice key word information to be found of user, by the voice keyword with presetting The voice keyword of preservation is compared, and matches the positional information of corresponding article and article, and the correspondence that will be matched Article and asset position information send to confirm module.
Acquisition module, after receiving the article that user finds article matching, pass through depth camera or binocular camera Obtain image information, and from described image acquisition of information asset position information, this acquisition module confirm article whether place and After data acquisition preserves, whether there is other people and move article position without being preserved to it;Reduce and find article mortality. After confirming also to there are the article on the good article position, the notice output module output asset position information.
Output module, after the image information for receiving acquisition module, export the positional information of the article.
Wherein output module is transmitted by the wireless network where current system.
The present embodiment, there is provided the system that a kind of article position of view-based access control model identification and speech recognition identifies, pass through language Sound identification module and comparing module in sound identifying system determine the Item Information and positional information that user to be found, and pass through Visual identifying system, confirm that article position whether there is the article, and by shoot photo and send to customer mobile terminal with Mailbox, notify consumer articles positional information.Realize by interactive voice and visual identity, and depth camera, simple side Just the function of article position, is quickly determined.Improve Consumer's Experience.
Embodiment three
Present embodiments provide the data in the system that a kind of article position of view-based access control model identification and speech recognition identifies Acquisition module and notification module;As shown in Fig. 5 data acquisition modules of the present invention and notification module system construction drawing:
Data acquisition module, for identifying article and demarcating article and identification goods attribute, generation article voice is crucial Word;
Its data acquisition module also includes:Visual identity module, for identifying article and goods attribute by camera; When user is come into range of video, and after placing an article, visual identity module identifies the article and the article immediately Attribute.
Demarcating module, for demarcating article and demarcation article position;
Voice keyword module is generated, for generating the voice keyword of article.
Wherein demarcating module includes:Laser range sensor, for measuring the actual range of camera and ground;
Computing module, for the actual range according to camera and bottom surface, calculate the phase for being identified article and another article Adjust the distance.
Wherein held ceiling middle position indoors, so that the visual measurement range of camera is whole room Between, the maximum area that camera observed can be calculated according to the height with ground, by visual identity by the sight of camera Survey area and be divided into the uniform equal grid of area by a certain percentage, thus measure the relative distance of article and article, preserve The position of the article.
Further, output module includes:
Photo module is sent, for sending the article photo to customer mobile terminal or mailbox, the described article photo In mark out the article position.The picture that user can receive according to mobile terminal or mailbox, judges the position where article Put, then find the article.
Verbal announcement module, for the relative position by identifying article and another article described in verbal announcement user, when User is after article is begun look for, and after saying Item Information, identifies voice keyword, and the voice keyword is protected with default The voice keyword deposited is compared, and matches the positional information of corresponding article and article, confirms exist on article position After the article;According to the relative distance of default preservation article and article, notify to identify article described in user by verbal announcement With the relative position of another article.
The present embodiment, there is provided the system that a kind of article position of view-based access control model identification and speech recognition identifies, compared to reality Apply in example two, add data acquisition module and verbal announcement module, asset position information is found by verbal announcement user, made It is more simple and efficient to obtain user's searching article.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Claims (10)

1. a kind of view-based access control model identification and the article position recognition methods of speech recognition, it is characterised in that:Including step:
S1:Identify voice keyword;
S2:The voice keyword is compared with the default voice keyword preserved, matches corresponding article;
S3:Image information is obtained by camera, and from described image acquisition of information asset position information;
S4:Export the asset position information.
2. a kind of view-based access control model identification according to claim 1 and the article position recognition methods of speech recognition, its feature It is, the default preservation voice keyword specifically includes step:
Article is identified by camera and demarcated;
Identify goods attribute;
Demarcate the position of article;
Generate the voice keyword of article;
Preserve the goods attribute, asset position information and corresponding article voice keyword.
3. a kind of view-based access control model identification according to claim 2 and the article position recognition methods of speech recognition, its feature It is, the position of the demarcation article includes step:
Measure camera and the actual range on ground;
According to camera and the actual range of bottom surface, the relative distance for being identified article and another article is calculated.
4. a kind of view-based access control model identification according to claim 3 and the article position recognition methods of speech recognition, its feature It is, exporting the asset position information includes:
The article photo is sent to customer mobile terminal or mailbox, the article position is marked out in the described article photo;
Or by identifying the relative position of article and another article described in verbal announcement user.
5. a kind of view-based access control model identification according to claim 4 and the article position recognition methods of speech recognition, its feature It is:
The camera uses depth camera;
Or the camera uses binocular vision camera.
6. a kind of view-based access control model identification and the article position identifying system of speech recognition, it is characterised in that including:
Sound identification module, for identifying voice keyword;
Comparing module, for the voice keyword to be compared with the default voice keyword preserved, match corresponding Article;
Acquisition module, image information is obtained by camera, and from described image acquisition of information asset position information;
Output module, for exporting the asset position information.
7. a kind of view-based access control model identification according to claim 6 and the article position identifying system of speech recognition, its feature It is, including:
Data acquisition module, for identifying article and demarcating and identify goods attribute, generate voice keyword.
8. a kind of view-based access control model identification according to claim 7 and the article position identifying system of speech recognition, its feature It is, the data acquisition module includes;
Visual identity module, for identifying article and goods attribute by camera;
Demarcating module, for demarcating article and demarcation article position;
Voice keyword module is generated, for generating the voice keyword of article.
9. a kind of view-based access control model identification according to claim 8 and the article position identifying system of speech recognition, its feature It is, demarcating module includes:
Laser range sensor, for measuring the actual range of camera and ground;
Computing module, for the actual range according to camera and bottom surface, calculate identified article with another article it is relative away from From.
10. a kind of view-based access control model identification according to claim 6 and the article position identifying system of speech recognition, its feature It is, the output module also includes:
Photo module is sent, for sending the article photo to customer mobile terminal or mailbox, the article photo acceptance of the bid Outpour the article position;
Verbal announcement module, for the relative position by identifying article and another article described in verbal announcement user.
CN201710584920.6A 2017-07-18 2017-07-18 A kind of article position recognition methods and the system of view-based access control model identification and speech recognition Pending CN107480129A (en)

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