CN102447888B - Indoor intelligent video monitoring system based on LED (Light-Emitting Diode) controllable supplementary lighting - Google Patents
Indoor intelligent video monitoring system based on LED (Light-Emitting Diode) controllable supplementary lighting Download PDFInfo
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Abstract
The invention relates to an indoor intelligent video monitoring system based on LED (Light-Emitting Diode) controllable supplementary lighting. The indoor intelligent video monitoring system comprises at least one camera and an LED controllable supplementary lighting lamp, wherein a video cable of the camera is connected with an intelligent video analysis meter and a digital video recorder respectively; when input video information is not matched with the monitoring information of a preset monitoring object in the intelligent video analysis meter, a loudspeaker is triggered by the intelligent video analysis meter to output an alarm signal; a monitoring client is connected with a centralized controller; the centralized controller is connected with a node controller of the supplementary lighting lamp and a node controller of an illuminometer; the illuminometer is used for detecting the environment brightness and transmitting the detected environment brightness to the centralized controller; meanwhile, the centralized controller is used for receiving an environment brightness value preset at the monitoring client; when the environment brightness value detected by the illuminometer is not matched with the environment brightness value set at the monitoring client, the brightness of the LED controllable supplementary lighting lamp is regulated by the centralized controller through the node controller of the supplementary lighting lamp. The indoor intelligent video monitoring system is convenient to mount and use; and moreover, the monitoring reliability is improved.
Description
Technical field
The present invention relates to a kind of video monitoring system, especially a kind of indoor intelligent video monitoring system based on the controlled light filling of LED, belongs to the technical field of video monitoring.
Background technology
Traditional video monitoring system generally includes camera, video server or DVR and monitoring management platform.The basic function of described video monitoring system is by camera recorded video, by DVR, video image is stored and is transmitted through the network to monitoring management platform.Can find out; traditional video monitoring equipment life period hysteresis problem, can only provide evidence obtaining afterwards conventionally, is difficult to accomplish to abnormal or illegal activities warning and fright effect in real time; so often delay the Best Times that event solves, can not meet the required requirement reaching of video monitoring.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of indoor intelligent video monitoring system based on the controlled light filling of LED is provided, it is easy to install, has improved the reliability of monitoring, and adaptability is good.
According to technical scheme provided by the invention, described a kind of indoor intelligent video monitoring system based on the controlled light filling of LED, comprises at least one video camera, and the video line of described video camera is connected with intelligent video analysis instrument and DVR respectively; Also comprise for regulating the controlled light compensating lamp of LED of video camera work illumination; Described intelligent video analysis instrument is by carrying out analyzing and processing to the video information of video camera input, when the video information of described input is not mated with the monitor message of default monitoring objective in intelligent video analysis instrument, intelligent video analysis instrument triggers loud speaker output alarm signal;
Described intelligent video analysis instrument is connected with Surveillance center by monitor network, and described Surveillance center comprises monitor client, and described monitor client is connected with intelligent video analysis instrument by monitor network; Intelligent video analysis instrument arrives Surveillance center by monitor network by video information transmission;
Described monitor client is connected with Centralized Controller, and Centralized Controller is connected with light compensating lamp Node Controller and illuminance meter Node Controller, and described light compensating lamp Node Controller is connected with the controlled light compensating lamp of LED, and illuminance meter Node Controller is connected with illuminance meter; The brightness of described illuminance meter testing environment, and the ambient brightness described detection being obtained by illuminance meter Node Controller is transferred to Centralized Controller, meanwhile, Centralized Controller receives the default ambient brightness value of monitor client; When illuminance meter detects ambient brightness value that the ambient brightness value obtain sets with monitor client and do not mate, Centralized Controller is by the brightness of the controlled light compensating lamp of light compensating lamp Node Controller adjusting LED.
Described Centralized Controller is connected with monitor client by Ethernet or GPRS; Centralized Controller is connected with light compensating lamp Node Controller and illuminance meter Node Controller by power line.
Monitor client in described intelligent video analysis Yi Yu Surveillance center is all connected on switch.
On described switch, be also connected with IP intercommunication terminal, described loud speaker is connected with the output of IP intercommunication terminal, and IP intercommunication terminal is connected with control call panel; When intelligent video analysis instrument output alarm signal, intelligent video analysis instrument triggers loud speaker output alarm information by IP intercommunication terminal.
Described intelligent video analysis instrument comprises video encoding module, the output of described video encoding module is connected with video intelligent analysis module, the output of described video intelligent analysis module is connected with video decode module, and the output of described video decode module is connected with video output module.
Described video intelligent analysis module comprises video pre-filtering module, and the output of described video pre-filtering module is connected with analysis module.
In described Surveillance center, be provided with ICQ microphone, described ICQ microphone and control call panel corresponding matching.
Advantage of the present invention: comprise the controlled light compensating lamp of LED, by the controlled light compensating lamp of LED, the photoenvironment of video camera is strengthened, improve the quality of camera acquisition video image; In the video information storage and DVR of camera acquisition, so that inquiry, simultaneous camera arrives video information transmission in intelligent video analysis instrument, intelligent video analysis instrument by video information is encoded, content analysis and decoding, when the video information monitor message default with intelligent video information do not mated, can pass through in time loud speaker output alarm signal, reach the warning in event; Simultaneously, by illuminance meter, indoor environment is detected, and feed back to monitor client, monitor client regulates the brightness of the controlled light compensating lamp of LED by light compensating lamp Node Controller, thereby can realize, the intelligence of whole supervisory control system is regulated, easy to install, improved the reliability of monitoring, adaptability is good.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Fig. 2 is the workflow diagram of video monitoring of the present invention.
Fig. 3 is the structured flowchart of light compensating lamp Node Controller of the present invention.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1: described indoor intelligent video monitoring system comprises at least one video camera, can the indoor video information of Real-time Collection by video camera, to reach the effective monitoring to indoor situation.The output of described video camera is connected with DVR, and DVR can be converted to digital video signal by the analog video signal of video camera input and store, and by DVR, can carry out the work such as video search or playback.The video information of camera acquisition is also input in intelligent video analysis instrument, and intelligent video analysis instrument carries out Coded Analysis processing to the video information of video camera.When the video information in input intelligent video analysis instrument is not mated the default monitor message of monitoring objective in dividing analyzer with intelligent video, intelligent video analysis instrument triggers loud speaker output alarm signal; Intelligent video analysis instrument is the analytical equipment that comprises digital signal processor.In intelligent video analysis instrument, comprise video encoding module, the output of described video encoding module is connected with video intelligent analysis module, the output of video intelligent analysis module is connected with video decode module, and described video decode module is by the outside output alarm information of video output module; Video intelligent analysis module comprises video pre-filtering module and analysis module, and the output of described video pre-filtering module is connected with analysis module.Intelligent video analysis instrument comprises the extraction and analysis to setting-up time setting content to the analysis of video information, enters the analysis of mobile object in image pickup scope etc.
Intelligent video analysis instrument is connected with switch, is also connected with IP intercommunication terminal on switch, thereby realizes being connected of IP intercommunication terminal and intelligent video analysis instrument.The output of IP intercommunication terminal is connected with loud speaker, and IP intercommunication terminal is connected with control call panel, thereby realizes two-way intercommunication and One-to-All Broadcast.
Described intelligent video analysis instrument is connected with some monitor clients, and described monitor client is the computer that corresponding monitoring software is installed, and between described monitor client, corresponding matching forms Surveillance center.Monitor client in Surveillance center is connected with switch, thereby intelligent video analysis instrument can be connected to monitor client by switch and corresponding monitor network.Intelligent video analysis instrument can be transferred to Surveillance center by monitor network by video information, and Surveillance center can carry out analyzing and processing to video information, reaches indoor effective monitoring.In Surveillance center, also comprise IP microphone, described calling control panel and IP microphone corresponding matching, can realize One-to-All Broadcast and two-way intercommunication.
In order to improve intelligent video analysis instrument, carry out the reliability of monitoring analysis, the analytical error of avoiding video camera operational environment to bring, described intelligent video monitoring system also comprises the controlled light compensating lamp of LED, by the controlled light compensating lamp of LED, can regulate the video camera intensity of illumination in when work, avoid occurring the situation such as partially dark of image.In order to reach the automatic control to the intensity of illumination of the controlled light compensating lamp of LED, the controlled light compensating lamp of described LED is provided with light compensating lamp Node Controller, described light filling is controlled node and is connected with Centralized Controller, described Centralized Controller is connected with illuminance meter by illuminance meter Node Controller, and described illuminance meter is for detection of the residing ambient brightness of video camera.Centralized Controller can be connected with monitor client by Ethernet or GPRS, and in accompanying drawing of the present invention, Centralized Controller is connected with monitor client by Ethernet.The brightness of described illuminance meter testing environment, and the ambient brightness that described detection is obtained is transferred to Centralized Controller by illuminance meter Node Controller, meanwhile, Centralized Controller receives the default ambient brightness value of monitor client; When illuminance meter detects the ambient brightness value obtain and does not mate with the ambient brightness value of monitor client setting, Centralized Controller regulates the brightness of the controlled light compensating lamp of LED by light compensating lamp Node Controller, thereby can improve the quality of video camera photographic images in supervisory control system.
As shown in Figure 3: light compensating lamp Node Controller comprises one-chip computer module, power carrier module, relay, pulse width modulation PMW module and control thermometric protection module.Power carrier module is responsible for and the communicating by letter of Centralized Controller; relay is to realize the controlled light compensating lamp of LED to open and close control; PMW module is to realize the adjusting of LED lamplight brightness, and controlling thermometric protection module is to be contained in the controlled light compensating lamp of LED, by connecting line, is connected with light compensating lamp Node Controller.When the controlled light compensating lamp excess Temperature of LED, can regulate the brightness of the controlled light compensating lamp of LED to reduce temperature.
As depicted in figs. 1 and 2: during use, video camera is installed on to indoor desired position, and according to the needed camera angle of graphical analysis, the controlled light compensating lamp of LED is being installed.The controlled light compensating lamp of LED can improve the quality of video camera output image, and the controlled light compensating lamp of LED is radiated in target to be identified; Described monitor client is connected with the controlled light compensating lamp of LED by Centralized Controller, light compensating lamp Node Controller; Described Centralized Controller is also connected with illuminance meter by illuminance meter Node Controller; The brightness of described illuminance meter testing environment, and the ambient brightness that described detection is obtained is transferred to Centralized Controller, meanwhile, Centralized Controller receives the default ambient brightness value of monitor client; When illuminance meter detects ambient brightness value that the ambient brightness value obtain sets with monitor client and do not mate, Centralized Controller is by the brightness of the controlled light compensating lamp of light compensating lamp Node Controller adjusting LED; So that ambient brightness can meet the requirement that video camera carries out monitoring camera; To reduce the impact of ambient lighting on camera imaging.The controlled light compensating lamp of LED improves the quality based on video image from hardware aspect, combines with the illumination pretreatment algorithm in intelligent video analysis instrument, jointly strengthens picture quality to improve the accuracy rate of object detection and recognition.During work, video camera constantly gathers indoor monitoring video information, and stores described monitoring video information into DVR, by the storage of DVR, can be used in follow-up inquiry, search; Simultaneously, video camera is transferred to monitoring video information in intelligent video analysis instrument, intelligent video analysis instrument to the video information of input encode successively, video content analysis and decoding, by video content is analyzed, when the monitor message comprising in video information is not mated with the monitor message of intelligent video analysis instrument goal-selling, intelligent video analysis instrument is by video output module output alarm signal.Preset rules in described intelligent video analysis instrument, can arrange according to place indoor environment.Intelligent video analysis instrument makes loud speaker output alarm signal by IP intercommunication terminal.Video information after intelligent video analysis instrument is processed is transferred to Surveillance center and monitor client by switch, monitor network, realizes the remote monitoring to indoor environment.
The present invention includes the controlled light compensating lamp of LED, by the controlled light compensating lamp of LED, the photoenvironment of video camera is strengthened, improve the quality of camera acquisition video image; In the video information storage and DVR of camera acquisition, so that inquiry, simultaneous camera arrives video information transmission in intelligent video analysis instrument, intelligent video analysis instrument by video information is encoded, content analysis and decoding, when the video information monitor message default with intelligent video information do not mated, can pass through in time loud speaker output alarm signal, reach the warning in event; Simultaneously, by illuminance meter, indoor environment is detected, and feed back to Centralized Controller, ambient brightness and the predefined ambient brightness value comparison of monitor client that Centralized Controller detects illuminance meter, when the ambient brightness detecting does not mate with the ambient brightness of setting, Centralized Controller regulates the brightness of the controlled light compensating lamp of LED by light compensating lamp Node Controller, thereby can realize, the illumination intelligence of whole supervisory control system is regulated, easy to install, the reliability that has improved monitoring, adaptability is good.
Claims (1)
1. the indoor intelligent video monitoring system based on the controlled light filling of LED, comprises at least one video camera, and the video line of described video camera is connected with intelligent video analysis instrument and DVR respectively; It is characterized in that: also comprise for regulating the controlled light compensating lamp of LED of video camera work illumination; Described intelligent video analysis instrument is by carrying out analyzing and processing to the video information of video camera input, when the video information of described input is not mated with the monitor message of default monitoring objective in intelligent video analysis instrument, intelligent video analysis instrument triggers loud speaker output alarm signal;
Described intelligent video analysis instrument is connected with Surveillance center by monitor network, and described Surveillance center comprises monitor client, and described monitor client is connected with intelligent video analysis instrument by monitor network; Intelligent video analysis instrument arrives Surveillance center by monitor network by video information transmission;
Described monitor client is connected with the controlled light compensating lamp of LED by Centralized Controller, light compensating lamp Node Controller; Described Centralized Controller is also connected with illuminance meter by illuminance meter Node Controller;
Described monitor client is connected with Centralized Controller, and Centralized Controller is connected with light compensating lamp Node Controller and illuminance meter Node Controller, and described light compensating lamp Node Controller is connected with the controlled light compensating lamp of LED, and illuminance meter Node Controller is connected with illuminance meter; The brightness of described illuminance meter testing environment, and the ambient brightness described detection being obtained by illuminance meter Node Controller is transferred to Centralized Controller, meanwhile, Centralized Controller receives the default ambient brightness value of monitor client; When illuminance meter detects ambient brightness value that the ambient brightness value obtain sets with monitor client and do not mate, Centralized Controller is by the brightness of the controlled light compensating lamp of light compensating lamp Node Controller adjusting LED;
Described Centralized Controller is connected with monitor client by Ethernet or GPRS; Centralized Controller is connected with light compensating lamp Node Controller and illuminance meter Node Controller by power line;
Monitor client in described intelligent video analysis Yi Yu Surveillance center is all connected on switch;
On described switch, be also connected with IP intercommunication terminal and be connected, described loud speaker is connected with the output of IP intercommunication terminal, and IP intercommunication terminal is connected with control call panel; When intelligent video analysis instrument output alarm signal, intelligent video analysis instrument triggers loud speaker output alarm information by IP intercommunication terminal;
Described intelligent video analysis instrument comprises video encoding module, the output of described video encoding module is connected with video intelligent analysis module, the output of described video intelligent analysis module is connected with video decode module, and the output of described video decode module is connected with video output module;
Described video intelligent analysis module comprises video pre-filtering module, and the output of described video pre-filtering module is connected with analysis module;
In described Surveillance center, be provided with ICQ microphone, described ICQ microphone and control call panel corresponding matching.
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| CN105306789A (en) * | 2015-11-04 | 2016-02-03 | 深圳市东微智能科技有限公司 | Integrated multimedia exchange system |
| CN105407611A (en) * | 2015-12-15 | 2016-03-16 | 厦门市智联信通物联网科技有限公司 | Remote intelligent control system for light-compensating lamps |
| CN106791021B (en) * | 2016-11-30 | 2018-11-30 | 维沃移动通信有限公司 | A kind of control method and mobile terminal of flash lamp |
| CN107688774A (en) * | 2017-07-10 | 2018-02-13 | 国网江苏省电力公司盐城供电公司 | A kind of remote interlocking control system illuminated with IMAQ |
| CN111050118A (en) * | 2019-10-23 | 2020-04-21 | 湖南柿竹园有色金属有限责任公司 | Underground light control method based on video image induction |
| CN111292497A (en) * | 2020-02-24 | 2020-06-16 | 青岛海尔多媒体有限公司 | Control method and device for home monitoring system and electrical equipment |
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