CN202773015U - Image quality diagnosis device for video monitoring system - Google Patents
Image quality diagnosis device for video monitoring system Download PDFInfo
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- CN202773015U CN202773015U CN 201220290587 CN201220290587U CN202773015U CN 202773015 U CN202773015 U CN 202773015U CN 201220290587 CN201220290587 CN 201220290587 CN 201220290587 U CN201220290587 U CN 201220290587U CN 202773015 U CN202773015 U CN 202773015U
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Abstract
The utility model discloses an image quality diagnosis device for a video monitoring system, comprising a video data access interface, an intelligent image analysis module, an abnormal phenomenon standard comparison module and a fault alarm module. The video data access interface is used for accessing real-time video images transmitted by various video monitoring points; the intelligent image analysis module is used for analyzing the real-time video images transmitted by the various video monitoring points in a polling mode to judge the quality of the video images; the abnormal phenomenon standard comparison module is used for comparing the analyzed real-time video images and standard modules of abnormal phenomenon of various video images and judging the quality of the video images according to the time period and a threshold value; and the fault alarm module is used for generating fault alarm information for video images of a monitoring point when judging that problems exist in the quality of the video images of the monitoring point under analysis and sending a notification to a system administrator through an IP network or a GSM short message. With the image quality diagnosis device for the video monitoring system, a low-efficiency manual diagnosis method is changed into a more efficient intelligent video image diagnosis method.
Description
Technical field
The utility model relates to the video surveillance applications technical field, is specifically related to a kind of for video monitoring system picture quality diagnostic device.
Background technology
Present video monitoring system has occupied all trades and professions and has been widely used.The most general use is as afterwards evidence obtaining use.So video monitoring system is in a lot of occasions, because the camera gun way is many, manually can't each road image of Real Time Monitoring, do not need the real-time supervision video pictures of people in a lot of zones, just need at that time scene recording is got off.In order to can check that later at that time video is with as evidence during the generation event.And when event not occuring, may not have all for a long time to pay close attention to whether copy sth. from a notebook to another one the video that gets off normal.Camera gun is responsible for output video image as the pith in the video monitoring system.Camera gun often some problems can occur in the process of using.For example camera gun has damaged, and perhaps video line has broken, and can allow video can't be transferred to DVR, and causing video file is blank screen.Perhaps cause fuzzy pictures because camera lens is loosening, can't see image clearly.When transmission line becomes flexible, when electromagnetic interference is arranged, rolling, sonwflake phenomenon then can occur.When these problems occur, because nobody's Real Time Monitoring picture, and can't realize for a long time.Here the picture under the video recording record is exactly the picture that is out of order, and this video can't use in evidence obtaining.。Can't see clear picture at that time when real needs are seen the picture evidence obtaining, video monitoring system has just lost effect.
In sum, in the prior art, can not carrying out Real-Time Monitoring, in time understanding and handling failure, personnel to the image input signal quality of DVR, to intervene degree higher and the video monitoring system practicality is bad.
The utility model content
The purpose of this utility model is to propose a kind ofly for video monitoring system picture quality diagnostic device, has solved in the prior art and can not carry out Real-Time Monitoring, in time understanding and handling failure, personnel to the image input signal quality of the input of camera gun image and DVR and intervene the problems such as the higher and video monitoring system practicality of degree is bad.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of for video monitoring system picture quality diagnostic device, comprise video data access interface, image intelligent analysis module, anomaly standard comparison module and fault warning module;
Described video data access interface is used for the real time video image that each video surveillance point of access transmits;
Described image intelligent analysis module is used in the mode of poll the described real time video image that each video surveillance point transmits being analyzed, and judges video image quality;
Described anomaly standard comparison module, the standard module that is used for the anomaly of the real time video image that will analyze and various video images is compared respectively, and judges video image quality according to time period and threshold values;
Described fault warning module is used for generating the video image fault warning information that is directed to this control point, and notifying the system manager by IP network or GSM short message mode when the video image quality existing problems of the video surveillance point of judging present analysis.
Preferably, it is characterized in that described video data access interface comprises:
The analog signal access interface is used for access and adopts the analog video watch-dog as the real time video image signal of the control point transmission of front monitoring front-end;
The digital signal access interface is used for access and adopts digital video monitoring equipment as the real time video image signal of the control point transmission of front monitoring front-end.
Preferably, described video data access interface comprises the SDK access interface of DVR video tape recorder.
Preferably, described anomaly comprises that definition is unusual, brightness is unusual, picture disturbs, color is unusual, video-losing, video shelter, camera gun rotate, video is fuzzy, at least a in video colour cast, video snowflake, video rolling, picture freeze, shake and the abnormal signal.
Further preferably, also comprise: the unusual judge module of cloud mirror, be used for to the front monitoring front-end transmission cloud mirror control protocol instruction of the control point of present analysis, whether variation and the instruction of described cloud mirror control protocol of judging the real time video image of feedback meet, if do not meet, then trigger described fault warning module and carry out fault warning.
Preferably, described fault warning module specifically comprises:
The warning information generation module when being used for problem that the video image quality in the control point of judging present analysis exists, generates the video image fault warning information that is directed to this control point;
The Web alarm module is used for described video image warning information is sent to Web server, inquires about by wireless or cable for the system manager;
The alarm transport module is used for will comprising that by IP network or GSM short message mode described video image fault warning information sends to the system manager.
Beneficial effect:
A kind of video frequency graphic monitoring process that graphical analysis is incorporated the control point for video monitoring system picture quality diagnostic device of the utility model, the Artificial Diagnosis mode of inefficiency is become the video image diagnostic mode that has more efficient, namely in the mode of poll the real time video image that each control point transmits is analyzed, whether the front monitoring front-end of judging each control point anomaly occurs, and in time generate fault alarm message, notice is to the system manager, and then guarantee that each control point can guarantee to stablize normal operating state, ensure society and personal safety.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the networking schematic diagram for video monitoring system picture quality diagnostic device embodiment described in the utility model;
Fig. 2 is the structural representation of the embodiment for video monitoring system picture quality diagnostic device described in the utility model;
Fig. 3 is another embodiment schematic diagram for video monitoring system picture quality diagnostic device described in the utility model.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in further detail.
Fig. 1 is the networking schematic diagram for video monitoring system picture quality diagnostic device embodiment described in the utility model, as shown in Figure 1.Among Fig. 1, be used for video monitoring system picture quality diagnostic device and adopt distributed frame, carry out parallel processing by many video diagnosis servers.Being used for video monitoring system picture quality diagnostic device supports the video image of analog signal and digital signal to focus on, wherein analog signal is to adopt analog video watch-dog (such as analog matrix, video camera etc.) as the real time video image signal of the control point transmission of front monitoring front-end, and digital signal is for adopting digital video monitoring equipment (such as DVR, DVS etc.) as the real time video image signal of the control point transmission of front monitoring front-end.
Each video diagnosis server that is used for video monitoring system picture quality diagnostic device detects registered all front monitoring front-ends by the mode of poll, can detect simultaneously multiple paths of video images in each polling interval.Distributed many video diagnosis servers can carry out parallel processing to multiple paths of video images, in order to improve disposal ability and treatment effeciency, and the requirement that detects with the video image quality of the huge front monitoring front-end of reply quantity.
Detect video image quality and occur when unusual being used for video monitoring system picture quality diagnostic device, can say the fault alarm information of generation by Web server or Short Message Service Gateway reporting system keeper, fault alarm information can be stored in the database in order to call later on.The system manager can inquire about this fault alarm information by wired mode or wireless mode.
Fig. 2 is the structural representation of the embodiment for video monitoring system picture quality diagnostic device described in the utility model, as shown in Figure 2.In the present embodiment, being used for video monitoring system picture quality diagnostic device comprises: video data access interface 1, image intelligent analysis module 2, anomaly standard comparison module 3 and fault alarm module 4. wherein, video data access interface 1 specifically can comprise analog signal access interface and digital signal access interface.The analog signal access interface is used for access and adopts the analog video watch-dog as the real time video image signal of the control point transmission of front monitoring front-end.The digital signal access interface is used for access and adopts digital video monitoring equipment as the real time video image signal of the control point transmission of front monitoring front-end.Described video data access interface comprises the SDK access interface of DVR video tape recorder
Image intelligent analysis module 2 is responsible in the mode of poll the described real time video image that each control point transmits being analyzed.Anomaly standard comparison module 3 is compared respectively for the standard module of the anomaly of the real time video image that will analyze and various video images, judges video image quality.Fault warning module 4 is responsible for generating the video image fault warning information that is directed to this control point, and notifying the system manager by IP network or GSM short message mode when the video image quality existing problems of the control point of judging present analysis.
Anomaly standard comparison module 3 can comprise the comparison of multiple anomaly, comprising:
(1) definition is unusual: the video that the reasons such as, camera lens improper owing to lens focus is aging cause is fuzzy;
(2) brightness is unusual: owing to the video pictures that the reasons such as camera fault, gain control disorder, lighting condition maliciously block unusually or artificially cause is crossed dark or excessively bright;
(3) picture disturbs: owing to the picture noise that various interference cause, comprise noise, striped, snowflake etc.;
(4) picture freeze: video pictures occurs freezing unusually;
(5) draw coloured silk unusually: because the video pictures large tracts of land colour cast that the camera fault causes;
(6) shake: the camera continuation shake that, outside sharp pounding etc. unstable owing to camera causes;
(7) abnormal signal: owing to the vision signal that camera fault, line fault etc. cause is lost.In order to detect above these anomalies, can in system, preset the standard module of various anomalies, by comparing successively to the analysis of the real time video image of control point and with standard module, determine whether the real time video image of this control point exists unusually.
For instance, the standard module that embodies the anomaly that picture disturbs is defined snowflake, has stipulated the contents such as shape, size, color such as snowflake, for the different video content, can also further define different granularities, corresponding to the picture quality of different brackets.Diagnostic device can analyze in the real time video image of current control point whether have the snowflake that meets in the standard module, and whether its picture quality meets the granularity of definition, this kind anomaly whether occurs with this real time video image of judging this control point.
In another example, stipulated the brightness value of video pictures at the unusual standard module of brightness, diagnostic device can be analyzed the brightness value brightness value up to specification whether of the real time video image of current control point, this kind anomaly whether occurs with this real time video image of judging this control point.
In being used for the fault warning module of video monitoring system picture quality diagnostic device, specifically comprise: the warning information generation module, be used for when the video image quality existing problems of the control point of judging present analysis, generating the video image warning information that is directed to this control point.In the reporting system keeper, can utilize the Web alarm module that described video image fault warning information is sent to Web server, inquire about by wireless or cable for the system manager, perhaps utilize the short message alarm module will comprise that by SMS platform the note of described video image fault warning information sends to the portable terminal that the system manager holds.
Fig. 3 is another embodiment schematic diagram for video monitoring system picture quality diagnostic device described in the utility model, as shown in Figure 3.Compare with a upper embodiment, present embodiment also comprises the unusual judge module 5 of cloud mirror, this module is responsible for sending the instruction of cloud mirror control protocol to the front monitoring front-end of the control point of present analysis, whether conversion and the instruction of described cloud mirror control protocol of judging the real time video image of feedback meet, if do not meet, then trigger described fault warning module and carry out fault alarm.The cloud mirror is declared unusually
Disconnected module 5 belongs to a kind of detection module of active mode than Anomaly standard comparison module 3,
Namely determine that by sending instruction the consistency of image feedback and instruction judges.
Above content is the further description of the utility model being done in conjunction with concrete preferred implementation, is convenient to these those skilled in the art and can understands and use the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, can also make without departing from the concept of the premise utility some simple deduction or replace, and needn't pass through performing creative labour.Therefore, those skilled in the art should be within protection range of the present utility model to the simple modifications that the utility model is made according to announcement of the present utility model.
Claims (5)
1. one kind is used for video monitoring system picture quality diagnostic device, it is characterized in that, comprises video data access interface, image intelligent analysis module, anomaly standard comparison module and fault warning module;
Described video data access interface is used for the real time video image that each video surveillance point of access transmits;
Described image intelligent analysis module is used in the mode of poll the described real time video image that each video surveillance point transmits being analyzed, and judges video image quality;
Described anomaly standard comparison module, the standard module that is used for the anomaly of the real time video image that will analyze and various video images is compared respectively, and judges video image quality according to time period and threshold values;
Described fault warning module is used for generating the video image fault warning information that is directed to this control point, and notifying the system manager by IP network or GSM short message mode when the video image quality existing problems of the video surveillance point of judging present analysis.
2. according to claim 1ly it is characterized in that for video monitoring system picture quality diagnostic device described video data access interface comprises:
The analog signal access interface is used for access and adopts the analog video watch-dog as the real time video image signal of the control point transmission of front monitoring front-end;
The digital signal access interface is used for access and adopts digital video monitoring equipment as the real time video image signal of the control point transmission of front monitoring front-end.
3. according to claim 1ly it is characterized in that for video monitoring system picture quality diagnostic device described video data access interface comprises the SDK access interface of DVR video tape recorder.
4. according to claim 1 for video monitoring system picture quality diagnostic device, it is characterized in that, also comprise: the unusual judge module of cloud mirror, be used for to the front monitoring front-end transmission cloud mirror control protocol instruction of the control point of present analysis, whether variation and the instruction of described cloud mirror control protocol of judging the real time video image of feedback meet, if do not meet, then trigger described fault warning module and carry out fault warning.
5. according to claim 1ly it is characterized in that for video monitoring system picture quality diagnostic device described fault warning module specifically comprises:
The warning information generation module when being used for problem that the video image quality in the control point of judging present analysis exists, generates the video image fault warning information that is directed to this control point;
The Web alarm module is used for described video image warning information is sent to Web server, inquires about by wireless or cable for the system manager;
The alarm transport module is used for will comprising that by IP network or GSM short message mode described video image fault warning information sends to the system manager.
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| CN 201220290587 CN202773015U (en) | 2012-06-19 | 2012-06-19 | Image quality diagnosis device for video monitoring system |
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| CN 201220290587 CN202773015U (en) | 2012-06-19 | 2012-06-19 | Image quality diagnosis device for video monitoring system |
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| CN104243967A (en) * | 2013-06-07 | 2014-12-24 | 浙江大华技术股份有限公司 | Image detection method and device |
| CN104284185A (en) * | 2014-10-24 | 2015-01-14 | 苏州科达科技股份有限公司 | Video image quality routing inspection method and system |
| CN105306925A (en) * | 2015-10-09 | 2016-02-03 | 福州市超智电子科技有限公司 | Monitoring system and monitoring method for video monitoring front-end equipment |
| CN106530786A (en) * | 2016-12-23 | 2017-03-22 | 安徽达尔智能控制系统股份有限公司 | Automatic patrol inspection system used for electronic monitoring equipment |
| CN106851263A (en) * | 2017-03-30 | 2017-06-13 | 安徽四创电子股份有限公司 | Video quality diagnosing method and system based on timing self-learning module |
| CN108600744A (en) * | 2018-07-17 | 2018-09-28 | 中星技术股份有限公司 | The method of picture quality control, the method and apparatus of video camera shooting image |
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| CN104243967B (en) * | 2013-06-07 | 2017-02-01 | 浙江大华技术股份有限公司 | Image detection method and device |
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| CN103391425A (en) * | 2013-07-03 | 2013-11-13 | 深圳辉锐天眼科技有限公司 | Monitoring intellectualized modifying method and system based on time division multiplexing video analysis |
| CN104284185A (en) * | 2014-10-24 | 2015-01-14 | 苏州科达科技股份有限公司 | Video image quality routing inspection method and system |
| CN105306925A (en) * | 2015-10-09 | 2016-02-03 | 福州市超智电子科技有限公司 | Monitoring system and monitoring method for video monitoring front-end equipment |
| CN109479085A (en) * | 2016-05-31 | 2019-03-15 | 特伊亚集团股份有限公司 | Transmission and digitization system for machine telemetering |
| CN106530786A (en) * | 2016-12-23 | 2017-03-22 | 安徽达尔智能控制系统股份有限公司 | Automatic patrol inspection system used for electronic monitoring equipment |
| CN106851263B (en) * | 2017-03-30 | 2018-11-02 | 安徽四创电子股份有限公司 | Video quality diagnosing method based on timing self-learning module and system |
| CN106851263A (en) * | 2017-03-30 | 2017-06-13 | 安徽四创电子股份有限公司 | Video quality diagnosing method and system based on timing self-learning module |
| CN108734927A (en) * | 2018-04-27 | 2018-11-02 | 济南中维世纪科技有限公司 | A kind of electronic peephole viewer blocks alarm system |
| CN108734927B (en) * | 2018-04-27 | 2020-10-02 | 济南中维世纪科技有限公司 | Electronic cat eye shelters from alarm system |
| CN108600744A (en) * | 2018-07-17 | 2018-09-28 | 中星技术股份有限公司 | The method of picture quality control, the method and apparatus of video camera shooting image |
| CN109391701A (en) * | 2018-12-25 | 2019-02-26 | 张丰祥 | The more calculate node analysis systems in cloud |
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Address after: 511400, No. 2201, building 2, Cheonan headquarters, No. 555, Panyu Avenue, east ring street, Guangzhou, Guangdong, Panyu District Patentee after: Polytron Technologies Inc Address before: 511400 Guangdong city of Guangzhou province Panyu District City Bridge Street Liang Lu Gold Garden East two Street No. 16 101 Patentee before: Guangzhou Haoyun Security Technology Co., Ltd. |
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Granted publication date: 20130306 |
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