CN208424595U - Video recording archive devices and system based on writing record - Google Patents
Video recording archive devices and system based on writing record Download PDFInfo
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Abstract
The utility model provides video recording archive devices and system based on writing record, including audio-video linkage control device, coupled the first picture pick-up device and microphone equipment；The audio-frequency information of microphone equipment acquisition spokesman；The speech processing module of audio-video linkage control device generates writing record information according to audio-frequency information, determines sounding position and identity information, and generates picture order according to sounding position；Shooting picture is switched to default position picture corresponding with sounding position according to picture order and acquires video information by the first picture pick-up device；Audio-frequency information and video information are carried out compression processing by memory module, and writing record information, identity information and compression audio-frequency information, compression video information are associated archive.On the basis of the utility model records rich, audio the clarity of picture detail in improving audio/video conference, court's trial or other important events, carrying cost is also reduced, simplifies the mode for achieving and consulting.
Description
Technical field
The utility model relates to phonotape and videotapes to control equipment technical field, achieve dress more particularly, to the video recording based on writing record
It sets and system.
Background technique
Mostly based on the notes of recorder or speed clerk, which is easy to malfunction leaks traditional minutes out, spends people
Power material resources, and conviction degree is lower.Sound-recording function occurred is started for some critically important regular meetings, and for some meetings
View record requires the regular video conferences such as stringent court, listed company's general meeting of shareholders, video and audio recording function slowly occurs.
Existing video conference, conference video recording are that the real-time of panorama is carried out on one or two of direction by setting up video camera
Video and audio recording, to enroll the audio, video data in conference process in real time.That is, these so-called minutes or procceedings
As (some be high definition video recording), because being all that can only see the number of people on picture to absorb based on the panorama of plenary session field
The picture of moving, for example in court, can only see person of low position's head portrait of defendant or presiding judge, its voice and appearance or limb can not be seen clearly at all
Body language；Some very important occasions, it is necessary to see clearly spokesman's voice and appearance, can only just increase number of cameras, than
Such as court's trial, in order to clearly record presiding judge, plaintiff, defendant and the facial expression of attorney, just can only to each individual increase
Add a video camera position, as soon as and every increase seat in the plane, the storage of corresponding more video informations all the way.For recording if it is
Camera record, then sound will be noisy a piece of, if it is live microphone record, then can hear relatively clearly speech sound but
It can not determine position and the identity of spokesman.
The mode of existing audio/video conference record, in addition to lack picture detail, recording it is noisy and be difficult to position spokesman it
Outside, there is also deficiencies in terms of achieving and transferring access.Currently, being essentially all that direct CD or hard disk are protected to the archive of video recording
It deposits, if video recording is high definition picture, such as 1080P image quality, uncompressed words, for 30 frame per second, 1 minute is 1920*
1080*3*30*60 about 10GB；If being compressed into H.264 format best at present, it is more that 100M can be compressed to, but set to recording
It is standby to have very high requirement；It does not compress still either H.264, the hard disk expense of these video recordings is all very big, for example only needs common
Video recording, at least to save two-path video, it may be assumed that the road 100M*2 * 60=1.2G/ hour, but if being that exigent court's trial is recorded
Picture, for example realize presiding judge, plaintiff, defendant, each attorney, the overall situation, the storage of totally 5 tunnels " having close up view ", what is needed deposits
Store up space about are as follows: 100M*5*60=3.0G/ hours, action of first instance was just accepted in 2017 time with intermediate people's court of Ningbo City
489166 (criminal case 65187, commercial matter 423979), one court's trial of a case, a hour of court's trial 2 are pressed with regard to light
Clearly court's trial record (5 tunnels view is done for the trial video of first sentence class case in 2017 by estimation, other law court of middle rank of Ningbo City
Frequently), just there is 489166*2*3G=5869992G, calculate, need by common each hard disk 2T capacity (1T=1024G)
2935 hard disks, then calculated by 500 yuan of 2T common hard disc (professional hard disk is also more expensive), 2935*500=1467500 member.Also
To say, by it is minimum match calculate, 2017 time of intermediate people's court of Ningbo City is that first sentence court's trial is done video recording storage and will at least be opened
146.7 ten thousand yuan of pin.It accumulates over a long period, is in great demand to CD or hard disk, be one no small spending of unit.
To video recording achieve access mode, substantially also in: first estimate meeting generation period, call in storage this
The hard disk of period meeting, then video file present in meeting is searched, video file is then subjected to the fast of 8X, 16X or 32X
Enter to search, need labor intensive to devote a tremendous amount of time and check and transfer picture, very inconvenient efficiency is extremely low.
Utility model content
In view of this, the purpose of this utility model is to provide video recording archive devices and system based on writing record,
In raising audio/video conference record on the basis of rich, audio the clarity of picture detail, carrying cost is also reduced, letter
The mode for achieving and consulting is changed.
In a first aspect, the utility model embodiment provides a kind of video recording archive devices based on writing record, wherein packet
It includes: audio-video linkage control device, the first picture pick-up device and microphone equipment that are connected with the audio-video linkage control device, the sound
As linkage control device includes speech processing module and memory module；
The microphone equipment, for acquiring the audio-frequency information of spokesman；
The speech processing module, for generating writing record information according to the audio-frequency information and determining the hair of spokesman
Sound position, data according to the pre-stored data carry out the identity information that Application on Voiceprint Recognition determines spokesman, and according to the sounding position
Generate picture order；
First picture pick-up device, for being switched to shooting picture and the sounding position according to the picture order
Corresponding default position picture is set, and acquires the video information of the default position picture；
The memory module, for the audio-frequency information and the video information to be carried out compression processing, and by the text
Word record information, the identity information and compression audio-frequency information, compression video information are associated archive.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, it further include the second picture pick-up device being connected with the audio-video linkage control device；
Second picture pick-up device generates panoramic video information, and will be described for carrying out videograph to panorama
Panoramic video information is sent to the memory module, so that the memory module is deposited after being compressed the panoramic video information
Shelves.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the speech processing module includes voice conversion module and voiceprint identification module；
The voice conversion module, for generating writing record information for audio-frequency information progress real-time voice conversion,
And audio fluctuation is detected according to the audio-frequency information, determine the sounding position of spokesman；
The voiceprint identification module carries out Application on Voiceprint Recognition to the audio-frequency information for data according to the pre-stored data, really
Determine the identity information of spokesman, and the identity information is sent to the memory module, so that the memory module root
It is achieved after the writing record information is marked according to the identity information.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the microphone equipment includes main microphone and the auxiliary microphone reversely installed with the main microphone；
The main microphone, for acquiring the original audio information of spokesman；
The auxiliary microphone, for acquiring the background audio information of spokesman.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein audio-video linkage control device further includes the filter module being connected with the speech processing module
Block；
The filtering module, for the original audio information to be compared and is filtered according to sound frequency, and, root
The original audio information is compared and filtered according to the background audio information.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein the microphone equipment is that super core shape is directed toward microphone.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, the phonotape and videotape linkage control device further includes the tuning device being connected with the microphone equipment；
The tuning device is adjusted for the volume to the audio-frequency information.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein the tuning device includes: potentiometer, host computer and microphone amplifier.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein first picture pick-up device, second picture pick-up device and the microphone equipment pass through nothing
Line communication module or wireline interface are connected with the audio-video linkage control device.
Second aspect, the utility model embodiment also provide a kind of video recording filing system based on writing record, wherein packet
Described in any item video recording archive devices based on writing record as above are included, further include being looked into what the video recording archive devices were connected
Ask terminal.
The utility model embodiment bring it is following the utility model has the advantages that
Video recording archive devices and system provided by the utility model based on writing record, comprising: audio-video linkage control dress
The first picture pick-up device and microphone equipment set, be connected with audio-video linkage control device, audio-video linkage control device includes at voice
Manage module and memory module；Microphone equipment, for acquiring the audio-frequency information of spokesman；Speech processing module, for according to audio
Information generates writing record information and determines the sounding position of spokesman, and data according to the pre-stored data carry out Application on Voiceprint Recognition and determine
The identity information of spokesman, and picture order is generated according to sounding position；First picture pick-up device, for being controlled according to picture
Shooting picture is switched to default position picture corresponding with sounding position by instruction, and acquires the video information of default position picture；It deposits
Module is stored up, for audio-frequency information and video information to be carried out compression processing, and by writing record information and compresses audio-frequency information, pressure
Contracting video information is associated archive.The utility model is by acquiring specific video information, and by writing record and sound, video
Associated storage, can improve audio/video conference, picture detail is rich, audio clear in court's trial or other important events
On the basis of degree, carrying cost is also reduced, simplifies the mode for achieving and consulting.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the video recording archive devices schematic diagram based on writing record that the utility model embodiment one provides；
Fig. 2 is the audio-video linkage control device schematic diagram that the utility model embodiment one provides；
Fig. 3 is the video recording archiving method flow chart based on writing record that the utility model embodiment two provides.
Icon:
100- phonotape and videotape linkage control device；110- filtering module；120- voice conversion module；130- voiceprint identification module；
140- memory module；200- main microphone；The auxiliary microphone of 300-；The first picture pick-up device of 400-；The second picture pick-up device of 500-.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Existing video conference, conference video recording are all to absorb based on the panorama of plenary session field, so can only on picture
See the picture being full of people, its voice and appearance or body language can not be seen clearly at all；Recording is recorded if it is camera,
Then sound will be noisy a piece of, records if it is live microphone, then can hear clearly speech sound but can not determine spokesman
Position and identity.The mode of existing audio/video conference record, in addition to lacking, picture detail, recording is noisy and is difficult to position speech
Except people, there is also deficiencies in terms of achieving and transferring access.Currently, being essentially all direct CD to the archive of video recording or hard
Disk saves, and the hard disk expense of these video recordings is all very big, accumulates over a long period, is in great demand to CD or hard disk, is unit one
No small spending.To the access mode that video recording achieves, needs labor intensive to devote a tremendous amount of time and check and transfer picture, very
Inconvenient efficiency is extremely low.
Based on this, the video recording archive devices and system provided by the embodiment of the utility model based on writing record, by adopting
Collect specific video information, by microphone and audio driven camera intake spokesman's close up view in a manner of, with feature camera+
Full-view camera may be implemented to need at least five camera such as presiding judge, plaintiff, defendant, attorney and overall situation, ability in the past
The high definition feature of realization is recorded a video, moreover, writing record and sound, video associated storage can improved audio/video conference record
On the basis of rich, audio the clarity of middle picture detail, carrying cost is also reduced, simplifies the mode for achieving and consulting.
For convenient for understanding the present embodiment, first to disclosed in the utility model embodiment based on writing record
Video recording archive devices describe in detail.
Embodiment one:
Fig. 1 is the video recording archive devices schematic diagram based on writing record that the utility model embodiment one provides.
Referring to Fig.1, the video recording archive devices based on writing record specifically include that audio-video linkage control device 100 and phonotape and videotape
Linkage control device 100 connected the first picture pick-up device 400, the second picture pick-up device 500 and microphone equipment, microphone equipment include master
Microphone 200 and auxiliary microphone 300.Referring to Fig. 2, audio-video linkage control device 100 include filtering module 110, speech processing module and
Memory module 140, wherein speech processing module includes voice conversion module 120 and voiceprint identification module 130.
Wireless communication module and wireline interface are provided on audio-video linkage control device 100, wireless communication module can be
At least one of infrared module, bluetooth module and WIFI module, wireline interface are such as cable interface, audio transmission mouth sum number
According to transmission mouth.
First picture pick-up device 400, the second picture pick-up device 500, main microphone 200 and auxiliary microphone 300 module by wireless communication
Or wireline interface is connected with audio-video linkage control device 100.
Microphone equipment, for acquiring the audio-frequency information of spokesman.
Specifically, main microphone 200, for acquiring the original audio information of spokesman；Original audio information is in addition to spokesman
Sound outside, be also mixed with background noise, such as music, remote site sound etc..Auxiliary microphone 300, for acquiring the back of spokesman
Scape audio-frequency information.Main microphone 200 and auxiliary microphone 300 can be directed toward microphone using super core shape, and the installation direction of main microphone 200 is positive
To spokesman, auxiliary microphone 300 is installed on 200 side of main microphone and installation direction and main microphone 200 are on the contrary, acquisition background audio letter
Breath.Main microphone 200 and the audio-frequency information simultaneous transmission collected of auxiliary microphone 300 are to audio-video linkage control device 100.
Speech processing module in audio-video linkage control device 100 generates writing record letter according to audio-frequency information for root
Breath and the sounding position for determining spokesman, data according to the pre-stored data carry out the identity information that Application on Voiceprint Recognition determines spokesman,
And picture order is generated according to sounding position.
Specifically, can use filtering module 110 according to scene before carrying out speech recognition, processing to audio-frequency information
Environment carries out noise reduction process to audio-frequency information first: the first situation compares original audio information according to sound frequency
And it filters；There is the sound for clapping microphone, class of coughing in original audio information, these sound frequencies are generally faster than voice and continuous
Property is small, is fallen the acoustic filtering for clapping microphone according to sound frequency.
And second situation, according to background audio information original audio information is compared and filtered.By background sound
Frequency information is compared with original audio information or reversely offsets, and obtains the higher spokesman's sound of 200 mass of main microphone.
After the filtering of the reverse phase of filtering module 110, what is left only has the audio of clearly spokesman, clearly audio
Information helps to improve system Application on Voiceprint Recognition rate, improves the sound quality that video recording achieves.
Voice conversion module 120 carries out real-time voice conversion to the audio-frequency information after noise reduction, generates writing record information.With
And when there is spokesman to open microphone or speech in meeting-place, voice conversion module 120 will be set based on audio-frequency information in multichannel microphone
The fluctuation of standby middle detection audio, determines sounding microphone according to the fluctuation of audio, that is, the sounding position of spokesman is determined, further according to hair
Sound position sends picture order to the first picture pick-up device 400.First picture pick-up device 400 is to be used to shoot feature picture all the way
Face/video equipment.
Further, voiceprint identification module 130 determine the identity of spokesman for carrying out Application on Voiceprint Recognition to audio-frequency information
Information, and identity information is sent to memory module 140, so that memory module 140 is according to identity information by writing record information
It is achieved after being marked.
Specifically, accurately distinguish the identity of each spokesman by voiceprint identification module 130, and by corresponding speech
Content is labeled.The audio-frequency information of spokesman's identity is labeled with during consulting minutes, identification with higher
Degree, further improves the convenience and efficiency of access.
First picture pick-up device 400, it is corresponding with sounding position for being switched to shooting picture according to picture order
Default position picture, and acquire the video information of default position picture, absorbs the close up view of spokesman, acquire spokesman front,
Whole clearly video informations such as voice and appearance and body language.
Here, it can be made an uproar by foregoing filtration module 110 to the noise reduction process of audio-frequency information to avoid because of bat microphone, background
Picture pick-up device caused by sound etc. disorderly switches the problem of shooting direction.
Further, the second picture pick-up device 500 is the equipment for being used to shoot meeting-place panorama all the way.Second picture pick-up device 500,
For carrying out videograph to panorama, panoramic video information is generated, and panoramic video information is sent to memory module
140, so that memory module 140 achieves after being compressed panoramic video information.
Specifically, the second picture pick-up device 500 begins to carry out videorama when audio-video linkage control device 100 is opened,
To guarantee that complete meeting achieves.
View that above-mentioned first picture pick-up device 400 shoots the video information of default position picture, the second picture pick-up device 500 pans
Frequency information and voice conversion module 120 convert writing record information in real time, carry out simultaneously.
Using the configuration mode of two-way picture pick-up device: absorbing panorama, all the way audio-visual linkage, it may be assumed that all the way with microphone and audio
The mode for driving camera admission spokesman's close up view, with feature camera+full-view camera, realize need in the past presiding judge,
At least five camera such as plaintiff, defendant, attorney and overall situation, the high definition feature video recording being just able to achieve.The configuration mode is maximum
Advantage be: meeting (court's trial) process panorama can both be saved, can also realize another way spokesman close up view save,
Achieve the effect that voice and close up view perfect synchronization.
It includes multiple cameras that first picture pick-up device 400 and the second picture pick-up device 500, which may each be but be not limited to, alternatively,
The matrix device of subsidiary multiple cameras.
Memory module 140, for audio-frequency information and video information to be carried out compression processing, and by writing record information, hair
The identity information and compression audio-frequency information, compression video information for saying people are associated archive.
Specifically, memory module 140 is by the audio-frequency information transmitted, the video information of feature and panoramic video information,
Compression H.264 is carried out, according still further to time shaft by compressed audio-video document and the writing record information of conversion, identity information
It is associated cooperation, is stored in memory, hard disk, cloud etc. jointly.
Here, the meeting high for importance, (panoramic video information and spokesman are special using two-path video for minutes
The video information write), audio-frequency information and the mode of writing record information is cooperated to store, the minutes at meeting scene be it is complete and
Clearly, but biggish memory space is needed；Meeting lower for importance, such as the board of directors, minutes can be adopted only
With the video information of feature, audio-frequency information and the mode of writing record information is cooperated to store, important meeting scene can be retained
Memory space will can be greatly reduced again；Even, the writing record for unessential meeting, after only needing storaged voice to convert
Information, the memory space needed in this way can almost have ignored.Use the one or more of stored with upper type:
Audio-frequency information, the video information of feature, panoramic video information and writing record information, together constitute minutes.
Further, a kind of video recording filing system based on writing record can also be provided, which includes above-mentioned base
It further include the inquiry terminal being connected with the video recording archive devices in the video recording archive devices of writing record.Inquiring terminal can be
Mobile phone, plate, apparatus such as computer.After completing minutes archive, minutes will be managed and be looked by inquiring terminal
It reads.Matched meeting writing record is searched in writing record information by the way of character search, and has access to corresponding time shaft
On audio-frequency information and/or video information.Since minutes have writing record information, pass through character search
Mode will streamlining management, access difficulty.If it is desired to have access in what general meeting in certain month certain year, what that someone says,
Or certain talks about what who was said, can be with text mode with " what meeting ", " who " or " what word " as keyword
It is retrieved in the writing record information that blanket insurance is deposited, finds relevant meeting writing record information, then press identical time shaft,
It jumps in corresponding audio-frequency information or video information, realizes the effect for searching audio-video frequency content with text.Pass through various letters
Breath association is achieved to be matched with character search, greatly improves the access convenience of archive data.
In other implementations, audio-video linkage control device 100 can also further include and microphone equipment phase
Tuning device (not shown) even.Tuning device is adjusted for the volume to audio-frequency information.
Tuning device includes but is not limited to: potentiometer, host computer and microphone amplifier.
Specifically, in a meeting, when different spokesman's speech, speaking volume and microphone be will cause away from different
The volume of the collected spokesman of microphone equipment is different, and collected volume is too small, it is possible to be worked as background sound
It filters out or is not enough to trigger audio-video linkage control device 100, therefore, can be arranged in audio-video linkage control device 100
Manually and automatically adjust the module for acquiring volume for two kinds.For example, manual function can pass through audio-video linkage control device 100
The potentiometer of middle installation is adjusted, and can also be adjusted in computer by upper computer software；Automatic function is to pass through line
The microphone amplifier of road plate amplifies, and volume is directly expanded to the level amount of needs.In addition, automatic regulation function can also
To be opened or closed in upper computer software by software.
Embodiment two:
Fig. 3 is the video recording archiving method flow chart based on writing record that the utility model embodiment two provides.
Video recording archive devices based on writing record provided by based on the above embodiment, present embodiments provide a kind of base
In the video recording archiving method of writing record.Referring to Fig. 3, the video recording archiving method based on writing record is specifically included that
Acquisition step S01 acquires the audio-frequency information of spokesman；
Processing step S02 generates writing record information according to audio-frequency information and determines the sounding position of spokesman, according to pre-
The data first stored carry out the identity information that Application on Voiceprint Recognition determines spokesman, and generate picture order according to sounding position；
Shooting picture is switched to default position corresponding with sounding position according to picture order and drawn by switch step S03
Face, and acquire the video information of default position picture；
Audio-frequency information and video information are carried out compression processing, and writing record information, identity are believed by archiving step S04
Breath is associated archive with compression audio-frequency information, compression video information.
Step S05 is consulted, searches matched meeting writing record in writing record information by the way of character search,
And have access to audio-frequency information and/or video information on corresponding time shaft.
Further, video recording archiving method further include: videograph is carried out to panorama, generates panoramic video information,
And it is achieved after being compressed panoramic video information.
Further, processing step includes:
Audio-frequency information is subjected to real-time voice conversion, generates writing record information, and audio wave is detected according to audio-frequency information
It is dynamic, determine the sounding position of spokesman；
Data according to the pre-stored data carry out Application on Voiceprint Recognition to audio-frequency information, determine the identity information of spokesman, and by body
Part information is sent to memory module, so that memory module achieves after writing record information is marked according to identity information.
Further, the video recording archiving method based on writing record further include: acquire spokesman original audio information and
Background audio information；Original audio information is compared and filtered according to sound frequency, and, it will according to background audio information
Original audio information is compared and is filtered.
The technical effect and aforementioned device of method provided by the utility model embodiment, realization principle and generation are implemented
Example is identical, and to briefly describe, embodiment of the method part does not refer to place, can refer to corresponding contents in aforementioned device embodiment.
The utility model embodiment bring it is following the utility model has the advantages that
Video recording archive devices and system provided by the utility model based on writing record, comprising: audio-video linkage control dress
The first picture pick-up device and microphone equipment set, be connected with audio-video linkage control device, audio-video linkage control device includes at voice
Manage module and memory module；Microphone equipment, for acquiring the audio-frequency information of spokesman；Speech processing module, for according to audio
Information generates writing record information and determines the sounding position of spokesman, and data according to the pre-stored data carry out Application on Voiceprint Recognition and determine
The identity information of spokesman, and picture order is generated according to sounding position；First picture pick-up device, for being controlled according to picture
Shooting picture is switched to default position picture corresponding with sounding position by instruction, and acquires the video information of default position picture；It deposits
Module is stored up, for audio-frequency information and video information to be carried out compression processing, and by writing record information and compresses audio-frequency information, pressure
Contracting video information is associated archive.The utility model is by acquiring specific video information, and by writing record and sound, video
Associated storage, can improve audio/video conference, picture detail is rich, audio clear in court's trial or other important events
On the basis of degree, carrying cost is also reduced, simplifies the mode for achieving and consulting.
The utility model embodiment also provides a kind of electronic equipment, including memory, processor, and being stored in memory can
The computer program run on a processor, processor are realized provided by the above embodiment based on text when executing computer program
The step of video recording archiving method of record.
The utility model embodiment also provides a kind of computer readable storage medium, stores on computer readable storage medium
There is computer program, the video recording archive side based on writing record of above-described embodiment is executed when computer program is run by processor
The step of method.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The computer program that the video recording archiving method based on writing record is carried out provided by the utility model embodiment produces
Product, the computer readable storage medium including storing the executable non-volatile program code of processor, said program code
Including instruction can be used for executing previous methods method as described in the examples, specific implementation can be found in embodiment of the method, herein
It repeats no more.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can be with reference to the corresponding process in aforementioned system embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, this is practical
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for novel technical solution
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that computer equipment (can be personal computer, server or the network equipment an etc.) execution the utility model is each
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of video recording archive devices based on writing record characterized by comprising audio-video linkage control device, with it is described
Audio-video linkage control device connected the first picture pick-up device and microphone equipment, the phonotape and videotape linkage control device includes speech processes
Module and memory module；
The microphone equipment, for acquiring the audio-frequency information of spokesman；
The speech processing module, for generating writing record information according to the audio-frequency information and determining the sounding position of spokesman
It sets, data according to the pre-stored data carry out the identity information that Application on Voiceprint Recognition determines spokesman, and are generated according to the sounding position
Picture order；
First picture pick-up device, for being switched to shooting picture and the sounding position pair according to the picture order
The default position picture answered, and acquire the video information of the default position picture；
The memory module for the audio-frequency information and the video information to be carried out compression processing, and the text is remembered
Record information, the identity information and compression audio-frequency information, compression video information are associated archive.
2. the apparatus according to claim 1, which is characterized in that further include the to be connected with the audio-video linkage control device
Two picture pick-up devices；
Second picture pick-up device generates panoramic video information, and by the panorama for carrying out videograph to panorama
Video information is sent to the memory module, so that the memory module achieves after being compressed the panoramic video information.
3. the apparatus according to claim 1, which is characterized in that the speech processing module includes voice conversion module harmony
Line identification module；
The voice conversion module generates writing record information, and root for the audio-frequency information to be carried out real-time voice conversion
According to audio-frequency information detection audio fluctuation, the sounding position of spokesman is determined；
The voiceprint identification module carries out Application on Voiceprint Recognition to the audio-frequency information for data according to the pre-stored data, determines hair
It says the identity information of people, and the identity information is sent to the memory module, so that the memory module is according to institute
It states after the writing record information is marked identity information and achieves.
4. the apparatus according to claim 1, which is characterized in that the microphone equipment include main microphone and with the main microphone
The auxiliary microphone reversely installed；
The main microphone, for acquiring the original audio information of spokesman；
The auxiliary microphone, for acquiring the background audio information of spokesman.
5. device according to claim 4, which is characterized in that it is described phonotape and videotape linkage control device further include and the voice
The connected filtering module of processing module；
The filtering module, for the original audio information to be compared and is filtered according to sound frequency, and, according to institute
It states background audio information and the original audio information is compared and filtered.
6. device according to claim 4, which is characterized in that the microphone equipment is that super core shape is directed toward microphone.
7. the apparatus according to claim 1, which is characterized in that it is described phonotape and videotape linkage control device further include and the microphone
The connected tuning device of equipment；
The tuning device is adjusted for the volume to the audio-frequency information.
8. device according to claim 7, which is characterized in that the tuning device includes: potentiometer, host computer and microphone
Amplifier.
9. the apparatus of claim 2, which is characterized in that first picture pick-up device, second picture pick-up device and
Module or wireline interface are connected the microphone equipment with the audio-video linkage control device by wireless communication.
10. a kind of video recording filing system based on writing record, which is characterized in that including as described in any one of claim 1~9
The video recording archive devices based on writing record, further include and the inquiry terminal that is connected of video recording archive devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821275101.XU CN208424595U (en) | 2018-08-08 | 2018-08-08 | Video recording archive devices and system based on writing record |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275101.XU CN208424595U (en) | 2018-08-08 | 2018-08-08 | Video recording archive devices and system based on writing record |
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| CN208424595U true CN208424595U (en) | 2019-01-22 |
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| CN201821275101.XU Active CN208424595U (en) | 2018-08-08 | 2018-08-08 | Video recording archive devices and system based on writing record |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712624A (en) * | 2018-08-08 | 2018-10-26 | 上海启诺信息科技有限公司 | Video recording archive devices based on writing record and method |
| CN110084475A (en) * | 2019-03-25 | 2019-08-02 | 合肥安知信息科技有限公司 | A kind of data acquisition processing system for computer software exploitation |
| CN110958419A (en) * | 2019-11-07 | 2020-04-03 | 视联动力信息技术股份有限公司 | Video networking conference processing method and device, electronic equipment and storage medium |
| CN111935432A (en) * | 2020-08-12 | 2020-11-13 | 盛素杰 | Novel financial affairs are record for consultation device |
| CN113660378A (en) * | 2020-05-12 | 2021-11-16 | 宁波维度数字科技有限公司 | Intelligent voice automatic conference record generation system |
| CN113689855A (en) * | 2021-08-18 | 2021-11-23 | 北京铁道工程机电技术研究所股份有限公司 | Conference record generation system, method, device and storage medium |
| CN113794824A (en) * | 2021-09-15 | 2021-12-14 | 深圳市智像科技有限公司 | Intelligent interactive acquisition method, device, system and medium for indoor visual documents |
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2018
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712624A (en) * | 2018-08-08 | 2018-10-26 | 上海启诺信息科技有限公司 | Video recording archive devices based on writing record and method |
| CN110084475A (en) * | 2019-03-25 | 2019-08-02 | 合肥安知信息科技有限公司 | A kind of data acquisition processing system for computer software exploitation |
| CN110958419A (en) * | 2019-11-07 | 2020-04-03 | 视联动力信息技术股份有限公司 | Video networking conference processing method and device, electronic equipment and storage medium |
| CN110958419B (en) * | 2019-11-07 | 2022-02-18 | 视联动力信息技术股份有限公司 | Video networking conference processing method and device, electronic equipment and storage medium |
| CN113660378A (en) * | 2020-05-12 | 2021-11-16 | 宁波维度数字科技有限公司 | Intelligent voice automatic conference record generation system |
| CN111935432A (en) * | 2020-08-12 | 2020-11-13 | 盛素杰 | Novel financial affairs are record for consultation device |
| CN113689855A (en) * | 2021-08-18 | 2021-11-23 | 北京铁道工程机电技术研究所股份有限公司 | Conference record generation system, method, device and storage medium |
| CN113794824A (en) * | 2021-09-15 | 2021-12-14 | 深圳市智像科技有限公司 | Intelligent interactive acquisition method, device, system and medium for indoor visual documents |
| CN113794824B (en) * | 2021-09-15 | 2023-10-20 | 深圳市智像科技有限公司 | Indoor visual document intelligent interactive acquisition method, device, system and medium |
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