CN109714572A - A kind of intelligent safety and defence system of sound view linkage - Google Patents
A kind of intelligent safety and defence system of sound view linkage Download PDFInfo
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Abstract
The present invention provides a kind of intelligent safety and defence system of sound view linkage, comprising: video equipment at least for acquiring and handling and analyze video data, and generates video data analysis result；Audio frequency apparatus at least for acquiring and handling and analyze audio data, and generates audio data analysis result；Equipment is stored, video equipment and audio frequency apparatus are connected to, at least for storing video data, audio data, video data analyzes result and audio data analysis result；Management server, it is connected to storage equipment, for combining video data, audio data, video data analyzes result and audio data analysis result carries out the management of intelligent audio video interlink, and it triggers video interlink management by audio data analysis result and result is analyzed by video data and trigger audio linkage management, intelligent alarm management and the playback of intelligent audio video.It is this available to the information more abundant including video and audio, preferably to monitor, improve security protection grade.
Description
Technical field
The present invention relates to intelligent security guard technical field more particularly to a kind of intelligent safety and defence systems of sound view linkage.
Background technique
The development with artificial intelligence is passed, intelligence becomes the main trend of security industry, so that the security protection in city was from the past
Simple security protection system is developed to city integratedization system, and the security protection project in city covers numerous fields, such as safety
City, intelligent transportation, police and judicial, building construction, bank finance etc..
At present the video monitoring in intelligent security guard via it is visible, see clearly to the trend development understood seen, by interior
Deep learning algorithm is set, the key messages such as face, vehicle can be carried out with quickly positioning and captured, but the development of intelligent security guard is not only
It needs " visible, see clearly, is readable ", with greater need for " hear, listen clearly, listen to understand ".Audio in current intelligent security guard
Technology development relatively lags behind, and analysis and alarming and managing can only be carried out by video/image, and information source dimensional comparison is single, point
Result presentation content is analysed than relatively limited, especially can not obtain and analyze audio-frequency information, i.e., it is visible, it can't hear.Therefore how
The problem of a kind of intelligent safety and defence system of sound view (audio frequency and video) linkage is provided, this field urgent need to resolve is become.
Summary of the invention
The object of the present invention is to provide a kind of intelligent safety and defence systems of sound view linkage, can not only provide video, can be with
Clearly voice is obtained, realizes video/audio linkage management.
The purpose of the present invention is achieved through the following technical solutions:
A kind of intelligent safety and defence system of sound view linkage, comprising:
Video equipment at least for acquiring and handling and analyze video data, and generates video data analysis result；
Audio frequency apparatus at least for acquiring and handling and analyze audio data, and generates audio data analysis result；
Equipment is stored, the video equipment and the audio frequency apparatus are connected to, at least for storing the video data, institute
State audio data, the video data analysis result and the audio data analysis result；
Management server is connected to the storage equipment, in conjunction with the video data, the audio data to be described
Video data analyzes result and the audio data analysis result carries out the management of intelligent audio video interlink, and passes through the sound
Frequency data analysis result, which triggers video interlink management and analyzes result by the video data, triggers audio linkage management, intelligence
The playback of alarming and managing and intelligent audio video.
Preferably, the video equipment includes: video capture device, for acquiring the video data；
The audio frequency apparatus includes: audio collecting device, for acquiring the audio data.
In this way, video capture device can be used and audio collecting device is acquired video and audio,
To obtain the video data being more clear and clear clearly audio data.
Preferably, the video capture device is also used to: being pre-processed to the video data；
The audio collecting device is also used to: being pre-processed to the audio data.
In this way, video capture device can also pre-process video data, to facilitate subsequent number
According to analysis, processing and storage improve data analysis, treatment effeciency.
Preferably, the video equipment further include: video analysis equipment, for carrying out video to video data collected
It handles and analyzes and generate video data analysis result；The video analysis equipment supports the video data of multi pass acquisition to carry out simultaneously
Hair processing and analysis；
The audio frequency apparatus further include: audio analysis equipment, for audio data collected carry out audio processing and
It analyzes and generates audio data analysis result；The audio analysis equipment supports the audio data of multi pass acquisition to carry out concurrent processing
And analysis.
Preferably, the video analysis equipment is also used to pre-process video data collected；The audio point
Desorption device is also used to pre-process audio data collected.The processing of video analysis equipment and audio analysis equipment and point
Analysis ability is generally more powerful, multichannel audio-video frequency data can be supported to carry out concurrent processing and analysis in this way, simultaneously
Faster, the response time is shorter for processing speed.
Preferably, the video data carry out pretreatment include: portrait, license plate and target stingy figure or target detection with
Track or the above two or two or more combination of Attribute Recognition.Thus the characteristic point in video can be determined in advance
Position and identification, so as to obtain video data processing and analysis PRELIMINARY RESULTS, and pre-process after can also conveniently after
Continuous Data Analysis Services optimize Data Analysis Services mode.
Preferably, it includes: end-point detection, source of sound separation, noise reduction, dereverberation, wave beam that the audio data, which carries out pretreatment,
Forming, auditory localization, sound source direction, automatic growth control, sound event detection, order word identification it is above two or two kinds with
On combination.Thus can the feature in audio be positioned and be identified in advance, so as to obtain audio data processing
With the PRELIMINARY RESULTS of analysis, and subsequent Data Analysis Services can also be facilitated after pre-processing, optimize Data Analysis Services
Mode.
Preferably, described that video data collected is carried out video to handle including: to carry out video data collected
Recognition of face, image recognition, Car license recognition, vehicle cab recognition, Activity recognition.It can be obtained by more clear and clearly regard in this way
The information excavated in video as a result, to facilitate user's depth is analyzed in frequency evidence, image data and processing, is obtained from video
More accurate information, while the subsequent combination audio data of user can also be facilitated to understand video collected and audio data
More information, and carry out more accurately judgement.
Preferably, described includes: to carry out to audio data collected to audio data collected progress video analysis
Source of sound separation, audio and voice content analysis, the classification of special event and positioning, the identification of order word and noise reduction, dereverberation,
Beam forming, automatic growth control.Can be obtained by this way it is more clear and clearly audio data and processing analysis as a result, from
And facilitate the information in the excavation audio of user's depth, more accurate information is obtained from audio, while use can also be facilitated
The subsequent combination video data in family understands more information to video collected and audio data, and is more accurately sentenced
It is disconnected.
Preferably, audio collecting device includes: single microphone pick up facility, two or more microphone array pick up facility
Or above-mentioned at least two combination, wherein the described two and above microphone array pick up facility includes linear array, annular flat
Face array, other rules and irregular figure planar array, spherical solid array, cylindrical solid array, cuboid three-dimensional array
Column, cube solid array and other rule and irregular shape solid arrays or above-mentioned at least two combination.It in this way can be with
Guarantee the clear and accurate of audio collected, improves audio collection quality and collecting efficiency.
The intelligent safety and defence system of sound view linkage of the invention is due to including video equipment, at least for acquiring and handling and divide
Video data is analysed, and generates video data analysis result；Audio frequency apparatus, at least for acquiring and handling and analyze audio data,
And generate audio data analysis result；Equipment is stored, the video equipment and the audio frequency apparatus are connected to, at least for storing
The video data, the audio data, the video data analysis result and the audio data analysis result；Management service
Device is connected to the storage equipment, in conjunction with the video data, the audio data, the video data analysis result
The management of intelligent audio video interlink is carried out with the audio data analysis result, and is touched by the audio data analysis result
It sends out video interlink management and result is analyzed by the video data and trigger audio linkage management, intelligent alarm management and intelligent sound
The playback of frequency video.In this way, video data and audio data can be collected simultaneously, and carry out processing analysis, point
Not Sheng Cheng video data analysis result and audio data analysis as a result, and be stored in storage equipment in, later can be by managing
Server carries out audio frequency and video linkage management, to get content information more abundant, includes not only video, further includes clear
Clear audio, help user preferably monitor, and improve security protection grade.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the intelligent safety and defence system of sound view linkage of the embodiment of the present invention.
Specific embodiment
Although operations are described as the processing of sequence by flow chart, many of these operations can by concurrently,
Concomitantly or simultaneously implement.The sequence of operations can be rearranged.Processing can be terminated when its operations are completed,
It is also possible to have the additional step being not included in attached drawing.Processing can correspond to method, function, regulation, subroutine, son
Program etc..
Computer equipment includes user equipment and the network equipment.Wherein, user equipment or client include but is not limited to electricity
Brain, smart phone, PDA etc.；The network equipment includes but is not limited to the service of single network server, multiple network servers composition
Device group or cloud consisting of a large number of computers or network servers based on cloud computing.Computer equipment can isolated operation realize
The present invention also can access network and realize the present invention by the interactive operation with other computer equipments in network.It calculates
Network locating for machine equipment includes but is not limited to internet, wide area network, Metropolitan Area Network (MAN), local area network, VPN network etc..
It may have been used term " first ", " second " etc. herein to describe each unit, but these units are not answered
When being limited by these terms, the use of these items is only for distinguish a unit with another unit.Here institute
The term "and/or" used includes any and all combinations of associated item listed by one of them or more.When one
Unit referred to as " connects " or when " coupled " to another unit, can be connected or coupled to another unit, or
There may be temporary locations.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
The invention will be further described with preferred embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of intelligent safety and defence system of sound view linkage, comprising:
Video equipment 10 at least for acquiring and handling and analyze video data, and generates video data analysis result；
Audio frequency apparatus 20 at least for acquiring and handling and analyze audio data, and generates audio data analysis result；
Equipment 30 is stored, the video equipment and the audio frequency apparatus are connected to, at least for storing the video data,
The audio data, the video data analysis result and the audio data analysis result；
Management server 40 is connected to the storage equipment, in conjunction with the video data, the audio data, institute
It states video data analysis result and the audio data analysis result carries out the management of intelligent audio video interlink, and by described
Audio data analysis result, which triggers video interlink management and analyzes result by the video data, triggers audio linkage management, intelligence
The playback of energy alarming and managing and intelligent audio video.
In this way, video data and audio data can be collected simultaneously, and carries out processing analysis, generated respectively
Video data analysis result and audio data analysis as a result, and be stored in storage equipment in, later can be by management server
Audio frequency and video linkage management is carried out, not only includes video to get content information more abundant, further includes clearly sound
Frequently, help user preferably monitors, and improves security protection grade.Wherein, video interlink is triggered by the audio data analysis result
It manages and passes through the video data and analyze result triggering audio linkage management, intelligent alarm management and time of intelligent audio video
It puts, can be after there is audio data analysis result, if having played audio, play video simultaneously；It is also possible to work as
After analyzing result with video data, if having played video, audio is played simultaneously；It additionally can be according to audio data
Result, video data analysis result are analyzed to pre-warning time intelligent prompt；Audio frequency and video is paid a return visit.
As one of example, the video equipment 10 includes: video capture device 11, for acquiring the video counts
According to；
The audio frequency apparatus 20 includes: audio collecting device 21, for acquiring the audio data.
In this way, video capture device can be used and audio collecting device is acquired video and audio,
To obtain the video data being more clear and clear clearly audio data.Video capture device 11 can be monitoring camera
Machine, monitor camera is using standard scheme on the market, including but not limited to ball machine, gunlock etc..Audio collecting device 21 can be with
It is audiomonitor, including but not limited to single microphone pick up facility, two microphones and the above array pick up facility.Audiomonitor example
Single microphone or multi-microphone array pickup scheme are such as used, wherein multi-microphone array configuration includes but is not limited to linear battle array
It is column, planar annular array, other rules and irregular figure planar arrays, spherical solid array, cylindrical solid array, rectangular
Body solid array, cube solid array and other rules and irregular shape solid array.It can guarantee so collected
Clear and accurate, raising audio collection quality and the collecting efficiency of audio.
In addition, exemplary, the video capture device 11 is also used to: being pre-processed to the video data；
The audio collecting device 21 is also used to: being pre-processed to the audio data.
In this way, video capture device can also pre-process video data, to facilitate subsequent number
According to analysis processing and storage, Data Analysis Services efficiency is improved.Wherein, video/image pretreatment includes but is not limited to portrait, vehicle
Board and the combination that the stingy figure or target detection of target track or Attribute Recognition is above two or two or more.The pre- place of audio
Reason includes but is not limited to end-point detection, source of sound separation, noise reduction (including but not limited to signal processing noise reduction and AI noise reduction), goes to mix
Sound, beam forming, auditory localization, sound source direction, automatic growth control, sound event detection (such as explosion, whistle, shot),
Order word identifies above two or two or more combination.
Preferably, the video equipment 10 further include: video analysis equipment 12, for being carried out to video data collected
Video processing and analysis simultaneously generates video data analysis result；The video analysis equipment support the video data of multi pass acquisition into
Row concurrent processing and analysis；
The audio frequency apparatus 20 further include: audio analysis equipment 22, for being carried out at audio to audio data collected
It manages and analyzes and generate audio data analysis result；It is concurrent that the audio analysis equipment supports that the audio data of multi pass acquisition carries out
Processing and analysis.Multichannel audio-video frequency data can be supported to carry out concurrent processing and analysis, while processing speed in this way
Faster, the response time is shorter.
Certainly according to a further embodiment of the invention, the video analysis equipment 12 is also used to video data collected
It is pre-processed；The audio analysis equipment 22 is also used to pre-process audio data collected.It is right in the present embodiment
The pretreatment of video data and audio data can carry out on video capture device and audio collecting device respectively.It in this way can be with
Pretreated data are transferred to video analysis equipment 12 and audio analysis equipment 22 respectively, so that the analysis of data be made to handle
Speed and more efficient.It therefore can be respectively in video acquisition to the pretreatment to video data and audio data in the present embodiment
It is carried out on equipment 11 and audio collecting device 21, it can also be enterprising in video analysis equipment 12 and audio analysis equipment 22 respectively
Row.Wherein, the processing analysis ability of video analysis equipment and audio analysis equipment is generally more powerful, and can also support more
Road audio, video data carries out concurrent processing and analysis, while processing speed is faster, and the response time is shorter.Video can be allowed to adopt in this way
Collection equipment 11 and audio collecting device 21 are only used for acquiring, rather than pretreatment, but will pre-process to video capture device
11 and audio collecting device 21 carry out.Under such circumstances, video capture device 11 and audio collecting device 21 respectively will acquisitions
To initial data be transferred to video analysis equipment 12 and audio analysis equipment 22, video analysis equipment 12 and audio analysis respectively
Equipment 22 analyze processing capacity it is stronger, can be more efficient obtain clear and clear video and audio and processing analysis result.
It is exemplary, the stingy figure or target detection tracking that pretreatment includes: portrait, license plate and target are carried out to video data
Or the combination that Attribute Recognition is above two or two or more.Thus the characteristic point in video can be positioned in advance
And identification, so as to obtain the PRELIMINARY RESULTS of video data, and subsequent data can also be facilitated to analyze after pre-processing
Processing optimizes Data Analysis Services mode.It is exemplary, to audio data carry out pretreatment include: end-point detection, source of sound separation,
Noise reduction, dereverberation, beam forming, auditory localization, sound source direction, automatic growth control, sound event detection, order word identification or
Above two or two or more combination.Thus can the feature in audio be positioned and be identified in advance, so as to
The PRELIMINARY RESULTS of video and audio data processing and analysis is obtained, and subsequent data can also be facilitated to analyze after pre-processing
Processing optimizes Data Analysis Services mode.
It is exemplary, to video data collected carry out video processing and analysis include: to video data collected into
Row recognition of face, image recognition, Car license recognition, vehicle cab recognition, Activity recognition.It can be obtained by so more clear and clearly
Video data and image data obtain more accurate to facilitate the information of user's depth excavated in video from video
Information, while the subsequent combination audio data of user can also be facilitated to understand more information to video collected and audio data,
And carry out more accurately judgement.Exemplary, carrying out audio processing and analysis to audio data collected includes: to being adopted
The audio data of collection carry out source of sound separation, audio and voice content analysis, the classification of special event and positioning, the identification of order word,
And noise reduction, dereverberation, beam forming, automatic growth control.It can be obtained by more clear and clearly audio data in this way,
The information in excavation audio to facilitate user's depth, obtains more accurate information, while can also facilitate from audio
The subsequent combination video data of user understands more information to video collected and audio data, and is more accurately sentenced
It is disconnected.
Exemplary, the video analysis equipment is connected with more video capture devices, and adopts for analyzing more videos
Collect the video data of equipment transmission；The audio analysis equipment is connected with more audio collecting devices, and for analyzing more
The audio data of audio collecting device transmission.Analytical equipment not only can be saved, so that cost is saved, it can also be by audio
Data and video data are concentrated, and facilitate comprehensive descision, obtain more accurate information.
As example to illustrate, in the present invention, video/image can be carried out by monitor camera and audiomonitor first
With the acquisition of audio.Then the video/image of acquisition and audio are carried out and are pre-processed respectively, video/image and audio it is pre-
Processing can carry out on the audio-video acquisition equipment (monitor camera, audiomonitor) of front end, can also analyze in audio-video
It is carried out in equipment (i.e. video analysis engine, audio analysis engine).Wherein monitor camera is using standard scheme on the market, packet
Include but be not limited to ball machine, gunlock etc.；Audiomonitor uses single microphone or multi-microphone array pickup scheme, wherein multi-microphone
Array configuration includes but is not limited to that linear array, planar annular array, other rules and irregular figure planar array, spherical shape are vertical
Volume array, cylindrical solid array, cuboid solid array, cube solid array and other rules and irregular shape are three-dimensional
Array.It can guarantee the clear and accurate of audio collected in this way, improve audio collection quality and collecting efficiency.Later, it supervises
It controls video camera and audiomonitor and audio-video initial data or pretreated data is passed through by local area network, public network by network interface
Or private network is transmitted to back-end analysis engine, carries out recognition of face, image recognition, Car license recognition, vehicle knowledge by video analysis engine
Not, Activity recognition etc., by audio analysis engine carry out source of sound separation, audio and voice content analysis, special event (as explosion,
Whistle, the broken, shot of glass etc.) classification and positioning, order word identification and noise reduction (including but not limited to signal processing noise reduction
And AI noise reduction), dereverberation, beam forming, the speech enhan-cements signal processing such as automatic growth control.Video analysis engine and audio point
Analysis engine can support the audio-video signal of one or more high concurrent to analyze processing and information search, can analyze one simultaneously
And more corresponding headend equipments (monitor camera, audiomonitor).Also, embedded/array/cloud storage is mainly used for
The storage of audio-video and image data and audio-video analysis and the storage of processing result data.In addition, the management platform on backstage/
Command centre is mainly used for carrying out intelligent audio/video linkage management by audio-video and image analysis result, intelligent alarm management and
The playback of intelligent audio-video.
The current intelligent safety and defence system of effective solution of the present invention only passes through video and image analyzed, and obtaining information has
The problem of limit.And the position of target, voice content, special event (such as explosion, whistle, glass can be obtained by audio analysis
Broken, shot of glass etc.) detection, it is combined with video camera and carries out audio/video linkage, carried out intelligent alarm, accomplish that monitoring information is more effective,
It is more acurrate.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of intelligent safety and defence system of sound view linkage characterized by comprising
Video equipment at least for acquiring and handling and analyze video data, and generates video data analysis result；
Audio frequency apparatus at least for acquiring and handling and analyze audio data, and generates audio data analysis result；
Equipment is stored, the video equipment and the audio frequency apparatus are connected to, at least for storing the video data, the sound
Frequency evidence, the video data analysis result and the audio data analysis result；
Management server is connected to the storage equipment, in conjunction with the video data, the audio data, the video
Data analysis result and the audio data analysis result carry out the management of intelligent audio video interlink, and pass through the audio number
Result triggering audio linkage management, intelligent alarm are analyzed according to the triggering video interlink management of analysis result and by the video data
Management and the playback of intelligent audio video.
2. the intelligent safety and defence system of sound according to claim 1 view linkage, which is characterized in that the video equipment includes:
Video capture device, for acquiring the video data；
The audio frequency apparatus includes: audio collecting device, for acquiring the audio data.
3. the intelligent safety and defence system of sound view linkage according to claim 2, which is characterized in that the video capture device is also
For: the video data is pre-processed；
The audio collecting device is also used to: being pre-processed to the audio data.
4. the intelligent safety and defence system of sound view linkage according to claim 2, which is characterized in that the video equipment also wraps
It includes: video analysis equipment, for carrying out video processing and analysis to video data collected and generating video data analysis knot
Fruit；The video analysis equipment supports the video data of multi pass acquisition to carry out concurrent processing and analysis；
The audio frequency apparatus further include: audio analysis equipment, for carrying out audio processing and analysis to audio data collected
And generate audio data analysis result；The audio analysis equipment supports the audio data of multi pass acquisition to carry out concurrent processing and divide
Analysis.
5. the intelligent safety and defence system of sound view linkage according to claim 4, which is characterized in that the video analysis equipment is also
For being pre-processed to video data collected；The audio analysis equipment is also used to carry out audio data collected
Pretreatment.
6. the sound according to claim 3 or 5 view linkage intelligent safety and defence system, which is characterized in that the video data into
Row pretreatment includes: the stingy figure or target detection tracking or Attribute Recognition or above two or two kinds of portrait, license plate and target
Above combination.
7. the sound according to claim 3 or 5 view linkage intelligent safety and defence system, which is characterized in that the audio data into
Row pretreatment includes: end-point detection, source of sound separation, noise reduction, dereverberation, beam forming, auditory localization, sound source direction, automatic increasing
Benefit control, sound event detection, order word identify above two or two or more combination.
8. the intelligent safety and defence system of sound view linkage according to claim 4, which is characterized in that described to video collected
Data carry out video processing and analysis include: to video data collected carry out recognition of face, image recognition, Car license recognition,
Vehicle cab recognition, Activity recognition.
9. the intelligent safety and defence system of sound view linkage according to claim 4, which is characterized in that described to audio collected
Data carry out audio processing and analysis include: to audio data collected carry out source of sound separation, audio and voice content analysis,
The classification and positioning of special event, order word identifies and noise reduction, dereverberation, beam forming, automatic growth control.
10. the intelligent safety and defence system of sound according to claim 2 view linkage, which is characterized in that audio collecting device includes:
Single microphone pick up facility, two or more microphone array pick up facility or above-mentioned at least two combination, wherein described two
A and above microphone array pick up facility includes linear array, planar annular array, other rules and irregular figure plane
Array, spherical solid array, cylindrical solid array, cuboid solid array, cube solid array and other rules and not
Regular shape solid array or above-mentioned at least two combination.
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