CN107809615A - Video quality diagnostic device and method - Google Patents
Video quality diagnostic device and method Download PDFInfo
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- CN107809615A CN107809615A CN201711003745.3A CN201711003745A CN107809615A CN 107809615 A CN107809615 A CN 107809615A CN 201711003745 A CN201711003745 A CN 201711003745A CN 107809615 A CN107809615 A CN 107809615A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
Abstract
The present invention, which provides a kind of video quality diagnostic device and method, the device, includes acquisition terminal module, diagnostic module, control module and client;The acquisition terminal module, for obtaining video to be diagnosed;The diagnostic module, for diagnosing the video to be diagnosed, if the video to be diagnosed is abnormal, diagnostic alerts signal is sent to the control module;The control module, for according to the diagnostic alerts signal, controlling the acquisition terminal module to send alarm signal to the client.Video quality diagnostic device provided by the invention, lead to control module control acquisition terminal module and warning message is sent to client according to diagnostic alerts signal.So as to when the video quality stored according to video storaging equipment judges video exception, user can be notified in time, so as to monitor the validity of video storaging equipment storage video, and then allow users in time repair the video monitoring equipment of failure.
Description
Technical field
The present invention relates to technical field of video monitoring, more particularly, to a kind of video quality diagnostic device and method.
Background technology
At present, nucleus equipment of the video storaging equipment as video monitoring system, occupied in safety and protection system important
Status.Video frequency pick-up head has spread all over each corner in city at present, and the video monitoring resource of magnanimity undoubtedly allows city to become more
Safety, but new challenge is brought to video storage and management.Video monitoring system has the memory capacity of magnanimity, image
Storage quality is just particularly important.Most of video storaging equipments have good monitoring to running status, but be a lack of to regarding
The real-time detection of the video image quality stored in frequency storage device.In actual conditions, it is inclined often to occur that video image occurs
Color, there is the problems such as snowflake so that the video image of storage will become not to be worth.
The content of the invention
The present invention provides a kind of a kind of video quality for overcoming above mentioned problem or solving the above problems at least in part and examined
Disconnected device and method.
According to an aspect of the present invention, there is provided a kind of video quality diagnostic device, including:Acquisition terminal module, diagnosis
Module, control module and client;The acquisition terminal module, for obtaining video to be diagnosed;The diagnostic module, for examining
The disconnected video to be diagnosed, if the video to be diagnosed is abnormal, diagnostic alerts signal is sent to the control module;The control
Module, for according to the diagnostic alerts signal, controlling the acquisition terminal module to send alarm signal to the client.
Preferably, the acquisition terminal module is additionally operable to obtain multiple videos to be diagnosed in multiple video storaging equipments,
And the multiple video to be diagnosed is divided into some groups of sub-videos to be diagnosed;The diagnostic module is multiple;Treated for any group
Sub-video is diagnosed, corresponding any diagnostic module, described any group sub-video to be diagnosed is carried out by any diagnostic module
Diagnosis, if any group of sub-video to be diagnosed is abnormal, any diagnostic module sends diagnostic alerts to the control module
Subsignal;The sub-video to be diagnosed of difference group corresponds to different diagnostic modules.
Preferably, the diagnostic module specifically includes:Decoding unit and video diagnosis unit;The decoding unit, is used for
The video to be diagnosed is decoded as decoding data, the decoding data includes the video luminance information to be decoded and described treated
Decoding video colour difference information;The video diagnosis unit, for the video to be diagnosed according to decoding data diagnosis, if institute
State video exception to be diagnosed, the Exception Type of video to be diagnosed according to determining the decoding data, to the control module
Send the diagnostic alerts signal of the Exception Type information of video to be diagnosed described in carrying.
Preferably, the control module is additionally operable to obtain the identification information of the multiple video storaging equipment, to cause
Stating control module controls the acquisition terminal module to send the alarm signal for carrying the identification information to the client.
Preferably, in addition to:Power management module, the power management module are used to provide electricity for the control module
Source.
Preferably, the acquisition terminal module is additionally operable to instruction of restarting being sent to the control module, described to cause
Control module controls the power management module to restart according to the instruction of restarting.
According to another method of the present invention, there is provided a kind of video quality diagnosing method, it is characterised in that including:Pass through
The acquisition terminal module obtains video to be diagnosed;By video to be diagnosed described in diagnostic module diagnosis, if the follow-up
Disconnected video is abnormal, and diagnostic alerts signal is sent to the control module;Believed by the control module according to the diagnostic alerts
Number, control the acquisition terminal module to send alarm signal to the client.
Preferably, in addition to:If the acquisition terminal module gets multichannel video to be diagnosed, pass through the acquisition terminal
Multichannel video to be diagnosed is divided into some groups of sub-videos to be diagnosed by module, and the multichannel video to be diagnosed is respectively from multiple
Video storaging equipment;
The diagnostic module is multiple, and for any group of sub-video to be diagnosed, it is examined by a diagnostic module
It is disconnected, if any group of sub-video to be diagnosed is abnormal, diagnostic alerts subsignal is sent to the control module, different waits to diagnose
Sub-video corresponds to different diagnostic modules.
Preferably, it is described by video to be diagnosed described in diagnostic module diagnosis, if the video to be diagnosed is abnormal, to
The control module sends diagnostic alerts signal and concretely comprised the following steps:The video to be diagnosed is decoded as by the decoding unit
Decoding data, the decoding data include the video luminance information to be decoded and the video colour difference information to be decoded;Pass through
Video diagnosis unit video to be diagnosed according to diagnosing the decoding data, if the video to be diagnosed is abnormal, according to
The Exception Type of video to be diagnosed, video to be diagnosed described in carrying is sent to the control module described in the decoding data determination
Exception Type information diagnostic alerts signal.
Preferably, in addition to:The identification information of the multiple video storaging equipment is obtained by the control module, so that
Obtaining the control module controls the acquisition terminal module to send the alarm signal for carrying the identification information to the client.
Video quality diagnostic device proposed by the present invention and method, video storaging equipment is provided by acquisition terminal module
Video data be sent to diagnostic module, diagnostic module judges whether video quality normal according to the video data, to control
Molding block sends diagnostic alerts signal, and control module controls acquisition terminal module to be sent according to diagnostic alerts signal to client and reported
Alert information.So as to which when the video quality stored according to video storaging equipment judges video exception, user can be notified in time,
So as to monitor the validity of video storaging equipment storage video, and then allow users in time supervise the video of failure
Control equipment is repaired.By being grouped to multichannel video to be detected, it is different to video storaging equipment video to improve the present invention
The efficiency often diagnosed.The Exception Type of video to be diagnosed is found out according to decoding data, and is sent to control module and carries follow-up
The diagnostic alerts signal of the Exception Type information of disconnected video.The different of video to be diagnosed in the clear and definite video storaging equipment of user can be made
Normal type, video monitoring equipment is repaired so as to facilitate user to take appropriate measures.Pass through what is carried in warning message
The identification information of video storaging equipment, the information such as model, the place of the video monitoring equipment of failure can be quickly determined, from
And allow users to take corresponding measure to repair the video monitoring equipment of failure in time.
Brief description of the drawings
Fig. 1 is a kind of structural representation of video quality diagnostic device of the embodiment of the present invention;
Fig. 2 is a kind of flow chart of video quality diagnosing method of the embodiment of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
In actual life, video monitoring equipment needs to store the video that monitoring camera photographs, and is regarded what is photographed
Frequency is stored in video storaging equipment, because the video stored in video storaging equipment is it is possible that exception, results in the need for making
The problem of can not being used during with the video, for the problem, Fig. 1 is a kind of knot of video quality diagnostic device of the embodiment of the present invention
Structure schematic diagram, as shown in figure 1, the device includes:Acquisition terminal module, diagnostic module, control module, power management module and visitor
Family end;The acquisition terminal module, for obtaining video to be diagnosed;The diagnostic module, for diagnosing the video to be diagnosed,
If the video to be diagnosed is abnormal, diagnostic alerts signal is sent to the control module;The control module, for according to
Diagnostic alerts signal, the acquisition terminal module is controlled to send alarm signal to the client;The power management module, use
In providing power supply for the control module.
During the use of the device, acquisition terminal module obtains video to be diagnosed from video storaging equipment first,
And the video to be diagnosed is sent to diagnostic module, diagnostic module receives this after video is diagnosed, and the diagnosis video is carried out
Diagnosis, if the diagnostic result of the fruit video to be diagnosed sends diagnostic alerts signal to be abnormal, to control module.
After control module receives the diagnostic alerts signal, control acquisition terminal module sends alarm signal to client,
After user receives the warning message, it is known that the video quality in video storaging equipment goes wrong, and will take corresponding
Counter-measure.
It should be noted that client is a kind of user terminal, including but not limited to mobile phone, tablet personal computer, computer etc.
Terminal device.
Video quality diagnostic device provided by the invention, the video that video storaging equipment is provided by acquisition terminal module
Data are sent to diagnostic module, and diagnostic module judges whether video quality is normal according to the video data, to control module
Diagnostic alerts signal is sent, control module controls acquisition terminal module to send alarm signal to client according to diagnostic alerts signal
Breath.So as to which when the video quality stored according to video storaging equipment judges video exception, user can be notified in time, so as to
The validity of video storaging equipment storage video can be monitored, and then allows users in time set the video monitoring of failure
It is standby to be repaired.
On the basis of above-described embodiment, it is preferable that the acquisition terminal module, which is additionally operable to obtain multiple video storages, to be set
Multiple videos to be diagnosed in standby, and the multiple video to be diagnosed is divided into some groups of sub-videos to be diagnosed;The diagnosis mould
Block is multiple;For any group of sub-video to be diagnosed, corresponding any diagnostic module, by any diagnostic module to described
One group of sub-video to be diagnosed is diagnosed, if any group of sub-video to be diagnosed is abnormal, any diagnostic module is to described
Control module sends diagnostic alerts subsignal;The sub-video to be diagnosed of difference group corresponds to different diagnostic modules.
If acquisition terminal module gets multichannel video to be diagnosed, if multichannel video to be diagnosed is divided into by acquisition terminal module
Dry group of sub-video to be diagnosed, multichannel video to be diagnosed is respectively from multiple video storaging equipments.
For any group of sub-video to be diagnosed, it is diagnosed by a diagnostic module, if any group is treated diagnosis
Video is abnormal, sends diagnostic alerts subsignal to control module, different sub-videos to be diagnosed corresponds to different diagnostic modules.
The video quality diagnostic device can include a diagnostic module, can also include multiple diagnostic modules.
When including a diagnostic module, no matter acquisition terminal module receives several roads video to be diagnosed, and all passes through this
Diagnostic module is treated diagnosis video and diagnosed.
When the video quality diagnostic device is used to diagnose the video in the video storaging equipment in multiple video monitoring videos
During quality, if now only video to be diagnosed needs to diagnose all the way, a diagnostic module in multiple diagnostic modules is chosen, is utilized
The diagnostic module diagnoses to road diagnosis video.
If now there is multichannel video to be diagnosed to need to diagnose, that is, acquisition terminal module receives multichannel road and treats that diagnosis regards
, it is necessary to which the video to be diagnosed is divided into several groups during frequency, every group is a sub-video to be diagnosed, in multiple diagnostic modules choose and
The same diagnostic module of sub-video number to be diagnosed, each diagnostic module correspond to a sub-video to be diagnosed, a diagnosis respectively
One sub-video to be diagnosed of modular diagnostic.So as to improve the present invention to the abnormality diagnostic efficiency of video storaging equipment video.
It should be noted that in the specific implementation, include but is not limited to, can be as residing for video storaging equipment recorded video
Location or cell video to be diagnosed be grouped, the video to be diagnosed of same location or same cell is divided into one group.It is right
In same location or the video to be diagnosed of same cell, handled by same diagnostic module.
The video to be diagnosed of video storaging equipment can also be grouped by other means in the specific implementation, such as type
Number etc..
On the basis of above-described embodiment, it is preferable that the diagnostic module specifically includes:Decoding unit and video diagnosis are single
Member;The decoding unit, for the video to be diagnosed to be decoded as into decoding data, the decoding data includes described to be decoded
Video luminance information and the video colour difference information to be decoded;The video diagnosis unit, for being examined according to the decoding data
The disconnected video to be diagnosed, if the video to be diagnosed is abnormal, video to be diagnosed is different according to determining the decoding data
Normal type, the diagnostic alerts signal of the Exception Type information of video to be diagnosed described in carrying is sent to the control module.When examining
When disconnected result is abnormal, the Exception Type of video to be diagnosed is found out according to decoding data, and send carrying to control module and treat
Diagnose the diagnostic alerts signal of the Exception Type information of video.Video to be diagnosed in the clear and definite video storaging equipment of user can be made
Exception Type, video monitoring equipment is repaired so as to facilitate user to take appropriate measures.
It should be noted that Exception Type includes, definition is abnormal, video no signal is abnormal, picture drastic change is abnormal, stably
Exception that stripe interference is abnormal, picture colour cast is abnormal, picture gain is unbalance, contrast are abnormal, picture freeze exception and noise and
Band superimposed anomaly.
Specifically, diagnostic module is the decoding unit in diagnostic module to follow-up when treating diagnosis video and being diagnosed
Disconnected video is decoded, and obtains decoding data, video luminance information to be decoded and the video to be decoded are included in decoding data
Colour difference information, the solution number of codes are the data of yuv format.Then video diagnosis unit diagnoses to decoding data.
Judge that the abnormal method of the definition of video to be diagnosed is, by the brightness of the video to be diagnosed included in decoding data
Then average value with the complexity of video to be diagnosed is treated every at least two field picture in diagnosis video as reference threshold
One pixel carries out convolutional calculation using the operator of 5*5 or 7*7 sizes, and decoding data progress brightness is covered and complexity is covered
Lid processing, edge is taken to the decoding data after covering, and judges the direction at edge, calculates the rate of gray level of edge normal direction, and is counted
Greyscale-sensitive angle value is calculated, according to rate of gray level and sensitivity value, the clear of video to be diagnosed is drawn using sharpness evaluation function
Clear degree refers to fraction, when definition is less than reference threshold with reference to fraction, then it is assumed that video to be diagnosed is that definition is abnormal.
Judge that the abnormal method of video no signal to be diagnosed is, by owning to the video to be diagnosed included in decoding data
The brightness of pixel is clustered, when the brightness Distribution value of video all pixels to be diagnosed in decoding data concentrates on some cell
During domain, then it is assumed that vision signal to be diagnosed is lost.
Judge that the abnormal method of the picture drastic change of video to be diagnosed is, by the testing result for treating diagnosis video no signal
Counted, when at least two field picture in video to be diagnosed normally shakes in vision signal between the state of video no signal
When, then it is assumed that video image to be diagnosed is picture drastic change.
It is to be clustered by reference to video no signal to be diagnosed to judge the method that stable stripe interference is abnormal in video to be diagnosed
Result, when wait at least partial row of a two field picture diagnosed in video or when listing the feature of existing video-losing, then it is assumed that treat
Diagnosis video, which exists, stablizes stripe interference.
Judge that the abnormal method of video pictures colour cast to be diagnosed is, by the way that decoding data is switched into Lab colour gamuts, to solving yardage
Counted according to the distribution in colour gamut, the colour cast degree of video to be diagnosed is obtained according to its departure degree, when colour cast degree surpasses
When going out given threshold value, then it is assumed that video image to be diagnosed is picture colour cast.
Judge that the abnormal method of video pictures gain imbalance to be diagnosed is, by obtaining the desired value of decoding data gray scale,
Compared with the threshold value of setting and after normalizing, obtain picture whether excessively bright or excessively dark result, if excessively bright or excessively dark, recognize
It is that picture gain is unbalance for video image.
Judge that the abnormal method of video contrast to be diagnosed is, generates gray level co-occurrence matrixes by decoding data, takes gray scale
The local maximum of co-occurrence matrix is the Contrast Detection result of video image to be diagnosed, when testing result is less than given threshold value
When, then it is assumed that video to be diagnosed is that contrast is abnormal.
Judge that video pictures to be diagnosed freeze abnormal method and are, by preserving the video to be diagnosed included in decoding data
First two field picture, each two field picture that n-th frame is started, n are more than 2, seek residual error with the (n-1)th two field picture, continuously detect some
After frame, if the summation of residual error is less than given threshold value, then it is assumed that video to be diagnosed is picture freeze.
The method for judging video noise to be diagnosed and band superimposed anomaly is, by reference to decoding the residual computations regarding data
As a result with overall motion estimation result, Morphological scale-space is carried out, the result of noise measuring and band superposition detection is drawn after statistics,
When testing result is more than given threshold value, then it is assumed that video to be diagnosed has noise and band superimposed anomaly.
For example, video to be diagnosed can be H.264 or MPEG4 forms compressed data, now, processing unit can will
H.264 or the compressed datas of MPEG4 forms is decoded into the solution of the original brightness comprising video diagnose and video aberration to be diagnosed
Code data, and the decoding data is yuv format.In the specific implementation, processing unit can also be in the control of control module
The lower picture that decoding data is encoded to jpeg format.
On the basis of above-described embodiment, it is preferable that the control module is additionally operable to obtain the mark of video storaging equipment
Information, to cause the control module controls the acquisition terminal module to be sent to the client to carry the identification information
Alarm signal, the video to be diagnosed obtain from the video storaging equipment.
Due to the self-corresponding video storaging equipment of video to be diagnosed, and a video storaging equipment corresponds to a video
Monitoring device, control module can also obtain the identification information of video storaging equipment corresponding to video to be diagnosed, the identification information
Including but not limited to:During the installation of the model of video monitoring equipment, the geographical coordinate of video monitoring equipment and video monitoring equipment
Between.
The information such as model, the place of the quick video monitoring equipment for determining to break down are so, it is possible, so that user's energy
It is enough to take corresponding measure to repair the video monitoring equipment of failure in time.
On the basis of above-described embodiment, it is preferable that also include:Power management module, the power management module are used for
Power supply is provided for the control module.
On the basis of above-described embodiment, it is preferable that the acquisition terminal module is additionally operable to instruction of restarting being sent to institute
Control module is stated, to cause the control module to be additionally operable to control the power management module to open again according to the instruction of restarting
It is dynamic.
When deadlock situation occurs in the video quality diagnostic device, user sends instruction of restarting into acquisition terminal module,
The instruction of restarting is sent to control module by acquisition terminal module, after control module receives the instruction of restarting, controls power supply pipe
Reason module is restarted, so that the video quality diagnostic device normal work.
, it is necessary to which explanation, the control module can be also used for self-test, in the video matter on the basis of above-described embodiment
It is that control module first starts first when measuring diagnostic device startup, control module carries out self-test after starting, it is determined that the video quality
In the case of the parameters that diagnostic device starts are all normal, acquisition terminal module and diagnostic module startup are just controlled.
, it is necessary to which supplement, control module are adopted according to diagnostic alerts signal control on the basis of above-described embodiment
Collect terminal module to send in alarm signal to client, warning message can be the picture of jpeg format, the jpeg format
Picture is that control module controls video diagnosis unit to be generated according to the brightness of video to be diagnosed and the aberration of video to be diagnosed, should
Picture is yuv format.It so, it is possible to make user know the intensity of anomaly for storing video in video storaging equipment, and it is further
Abnormal type is solved, facilitates user to take corresponding maintenance measures.
Video diagnosis unit can with built-in diagnostic algorithm, built-in diagnosis algorithm can include vision signal missing algorithm,
Video definition Outlier Detection Algorithm, luminance video Outlier Detection Algorithm, video noise Interference Detection algorithm, the interference of video snowflake
Detection algorithm, video color cast detection algorithm, picture freeze detection algorithm, gain imbalance detection algorithm and the detection of PTZ uncontrolled movements
Algorithm.
Being so designed that is advantageous in that, can quick detection go out whether video storaging equipment video vision signal occurs
Missing, video definition exception, luminance video exception, video noise interference, the interference of video snowflake, video colour cast, picture freeze,
One or several kinds in the exception such as gain imbalance and PTZ uncontrolled movements, so that user takes corresponding measure to video in time
Monitoring device is repaired.
When it is implemented, acquisition terminal module can specifically include INTELI210AT network interface cards, processing unit can be wrapped specifically
INTELC612 chips are included, video diagnosis unit can specifically include INTELC612 chips, and control module can specifically include
INTELC612 chips, power management module can specifically include HIP6301 chips.
Fig. 2 is a kind of flow chart of video quality diagnosing method of the embodiment of the present invention, as shown in Fig. 2 this method includes:It is logical
Cross the acquisition terminal module and obtain video to be diagnosed;By video to be diagnosed described in diagnostic module diagnosis, if described treat
It is abnormal to diagnose video, diagnostic alerts signal is sent to the control module;By the control module according to the diagnostic alerts
Signal, the acquisition terminal module is controlled to send alarm signal to the client.Video quality diagnosis a kind of with the present invention fills
It is identical to put embodiment part, will not be repeated here.
On the basis of above-described embodiment, this method also includes:If the acquisition terminal module gets multichannel and waits to diagnose
Video, multichannel video to be diagnosed is divided into by some groups of sub-videos to be diagnosed, the multichannel by the acquisition terminal module
Video to be diagnosed is respectively from multiple video storaging equipments;The diagnostic module is multiple, for any group of sub-video to be diagnosed,
It is diagnosed by a diagnostic module, if any group of sub-video to be diagnosed is abnormal, sent to the control module
Diagnostic alerts subsignal, different sub-videos to be diagnosed correspond to different diagnostic modules.Diagnosed with a kind of video quality of the present invention
Device embodiment part is identical, will not be repeated here.
It is described by video to be diagnosed described in diagnostic module diagnosis on the basis of above-described embodiment, if described treat
It is abnormal to diagnose video, sending diagnostic alerts signal to the control module concretely comprises the following steps:By the decoding unit by described in
Video to be diagnosed is decoded as decoding data, and the decoding data includes the video luminance information to be decoded and described to be decoded regarded
Frequency colour difference information;By the video diagnosis unit according to the decoding data diagnosis described in video to be diagnosed, if the follow-up
Disconnected video is abnormal, the Exception Type of video to be diagnosed according to determining the decoding data, sends and takes to the control module
The diagnostic alerts signal of the Exception Type information of video to be diagnosed described in band.Implement with a kind of video quality diagnostic device of the present invention
Example part is identical, will not be repeated here.
On the basis of above-described embodiment, in addition to:The multiple video storaging equipment is obtained by the control module
Identification information, to cause the control module controls the acquisition terminal module to be sent to the client to carry the mark
The alarm signal of information.It is identical with a kind of video quality diagnostic device embodiment part of the present invention, it will not be repeated here.
Video quality diagnostic device provided by the invention and method, video storaging equipment is provided by acquisition terminal module
Video data be sent to diagnostic module, diagnostic module judges whether video quality normal according to the video data, to control
Molding block sends diagnostic alerts signal, and control module controls acquisition terminal module to be sent according to diagnostic alerts signal to client and reported
Alert information.So as to which when the video quality stored according to video storaging equipment judges video exception, user can be notified in time,
So as to monitor the validity of video storaging equipment storage video, and then allow users in time supervise the video of failure
Control equipment is repaired.By being grouped to multichannel video to be detected, it is different to video storaging equipment video to improve the present invention
The efficiency often diagnosed.The Exception Type of video to be diagnosed is found out according to decoding data, and is sent to control module and carries follow-up
The diagnostic alerts signal of the Exception Type information of disconnected video.The different of video to be diagnosed in the clear and definite video storaging equipment of user can be made
Normal type, video monitoring equipment is repaired so as to facilitate user to take appropriate measures.Pass through what is carried in warning message
The identification information of video storaging equipment, the information such as model, the place of the video monitoring equipment of failure can be quickly determined, from
And allow users to take corresponding measure to repair the video monitoring equipment of failure in time.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., the protection of the present invention should be included in
Within the scope of.
Claims (10)
- A kind of 1. video quality diagnostic device, it is characterised in that including:Acquisition terminal module, diagnostic module, control module and visitor Family end;The acquisition terminal module, for obtaining video to be diagnosed;The diagnostic module, for diagnosing the video to be diagnosed, if the video to be diagnosed is abnormal, sent out to the control module Send diagnostic alerts signal;The control module, for according to the diagnostic alerts signal, controlling the acquisition terminal module to be sent out to the client Send alarm signal.
- 2. device according to claim 1, it is characterised in that the acquisition terminal module is additionally operable to obtain multiple video storages Multiple videos to be diagnosed in equipment, and the multiple video to be diagnosed is divided into some groups of sub-videos to be diagnosed;The diagnostic module is multiple;For any group of sub-video to be diagnosed, corresponding any diagnostic module, by any diagnostic module to described any group Sub-video to be diagnosed is diagnosed, if any group of sub-video to be diagnosed is abnormal, any diagnostic module is to the control Module sends diagnostic alerts subsignal;The sub-video to be diagnosed of difference group corresponds to different diagnostic modules.
- 3. device according to claim 1, it is characterised in that the diagnostic module specifically includes:Decoding unit and video are examined Disconnected unit;The decoding unit, for the video to be diagnosed to be decoded as into decoding data, the decoding data is waited to solve comprising described Code video luminance information and the video colour difference information to be decoded;The video diagnosis unit, for the video to be diagnosed according to decoding data diagnosis, if the video to be diagnosed It is abnormal, the Exception Type of video to be diagnosed according to determining the decoding data, sent to the control module described in carrying The diagnostic alerts signal of the Exception Type information of video to be diagnosed.
- 4. device according to claim 2, it is characterised in that the control module is additionally operable to obtain the multiple video storage The identification information of equipment, to cause the control module to control the acquisition terminal module to be sent to the client described in carrying The alarm signal of identification information.
- 5. device according to claim 1, it is characterised in that also include:Power management module, the power management module are used In providing power supply for the control module.
- 6. device according to claim 5, it is characterised in that the acquisition terminal module is additionally operable to instruction of restarting being sent to The control module, to cause the control module to control the power management module to restart according to the instruction of restarting.
- A kind of 7. video quality diagnosing method based on any described devices of claim 1-6, it is characterised in that including:Video to be diagnosed is obtained by the acquisition terminal module;By video to be diagnosed described in diagnostic module diagnosis, if the video to be diagnosed is abnormal, sent out to the control module Send diagnostic alerts signal;By the control module according to the diagnostic alerts signal, the acquisition terminal module is controlled to be sent to the client Alarm signal.
- 8. method according to claim 7, it is characterised in that also include:If the acquisition terminal module gets multichannel video to be diagnosed, by the acquisition terminal module by the multichannel follow-up Disconnected video is divided into some groups of sub-videos to be diagnosed, and the multichannel video to be diagnosed is respectively from multiple video storaging equipments;For any group of sub-video to be diagnosed, it is diagnosed by a diagnostic module in the multiple diagnostic module, If any group of sub-video to be diagnosed is abnormal, diagnostic alerts subsignal is sent to the control module, different treats diagnosis Video corresponds to different diagnostic modules.
- 9. method according to claim 7, it is characterised in that described by treating that diagnosis regards described in diagnostic module diagnosis Frequently, if the video to be diagnosed is abnormal, send diagnostic alerts signal to the control module and concretely comprise the following steps:The video to be diagnosed is decoded as by decoding data by the decoding unit, the decoding data includes described to be decoded Video luminance information and the video colour difference information to be decoded;By the video diagnosis unit according to the decoding data diagnosis described in video to be diagnosed, if the video to be diagnosed is different Often, according to the decoding data determine described in video diagnose Exception Type, to the control module send carrying described in treat Diagnose the diagnostic alerts signal of the Exception Type information of video.
- 10. method according to claim 7, it is characterised in that also include:The identification information of the multiple video storaging equipment is obtained by the control module, to cause the control module to control The acquisition terminal module sends the alarm signal for carrying the identification information to the client.
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Cited By (10)
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CN108235004A (en) * | 2018-03-20 | 2018-06-29 | 百度在线网络技术(北京)有限公司 | Video playing performance test methods, device and system |
CN108377389A (en) * | 2018-04-03 | 2018-08-07 | 北京中智润邦科技有限公司 | Video quality diagnostic device and monitor supervision platform system |
CN109391844A (en) * | 2018-11-20 | 2019-02-26 | 国网安徽省电力有限公司信息通信分公司 | Video quality diagnosing method and system based on video conference scene |
CN110351531A (en) * | 2019-08-08 | 2019-10-18 | 杭州阿启视科技有限公司 | Video big data cloud platform video quality diagnostic service method |
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CN112738442A (en) * | 2020-12-24 | 2021-04-30 | 中标慧安信息技术股份有限公司 | Intelligent monitoring video storage method and system |
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CN114666576A (en) * | 2022-05-23 | 2022-06-24 | 创意信息技术股份有限公司 | Public safety edge gateway system |
CN114666554A (en) * | 2022-05-23 | 2022-06-24 | 创意信息技术股份有限公司 | Edge gateway cloud service management system |
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CN108235004B (en) * | 2018-03-20 | 2020-06-16 | 百度在线网络技术(北京)有限公司 | Video playing performance test method, device and system |
CN108235004A (en) * | 2018-03-20 | 2018-06-29 | 百度在线网络技术(北京)有限公司 | Video playing performance test methods, device and system |
CN108377389A (en) * | 2018-04-03 | 2018-08-07 | 北京中智润邦科技有限公司 | Video quality diagnostic device and monitor supervision platform system |
CN109391844A (en) * | 2018-11-20 | 2019-02-26 | 国网安徽省电力有限公司信息通信分公司 | Video quality diagnosing method and system based on video conference scene |
CN110351531B (en) * | 2019-08-08 | 2021-08-17 | 杭州阿启视科技有限公司 | Video quality diagnosis service method for video big data cloud platform |
CN110351531A (en) * | 2019-08-08 | 2019-10-18 | 杭州阿启视科技有限公司 | Video big data cloud platform video quality diagnostic service method |
CN111583251A (en) * | 2020-05-15 | 2020-08-25 | 国网浙江省电力有限公司信息通信分公司 | Video image analysis method and device and electronic equipment |
CN112738442A (en) * | 2020-12-24 | 2021-04-30 | 中标慧安信息技术股份有限公司 | Intelligent monitoring video storage method and system |
CN112738442B (en) * | 2020-12-24 | 2021-10-08 | 中标慧安信息技术股份有限公司 | Intelligent monitoring video storage method and system |
CN113112448A (en) * | 2021-02-25 | 2021-07-13 | 惠州华阳通用电子有限公司 | Display picture detection method and storage medium |
CN114666576A (en) * | 2022-05-23 | 2022-06-24 | 创意信息技术股份有限公司 | Public safety edge gateway system |
CN114666554A (en) * | 2022-05-23 | 2022-06-24 | 创意信息技术股份有限公司 | Edge gateway cloud service management system |
CN114666555A (en) * | 2022-05-23 | 2022-06-24 | 创意信息技术股份有限公司 | Edge gateway front-end system |
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