CN102300081B - Audio and video monitoring equipment, system and method thereof - Google Patents
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Abstract
Description
Technical field
The present invention relates to wireless video monitoring technical field, relate in particular to a kind of audio-video monitoring equipment, system and method.
Background technology
Along with the development of Video Supervision Technique, its application is also more and more extensive, and user is also more and more higher to the requirement of video monitoring.At present, increasing user wishes to utilize video monitoring system to realize remote monitoring, to understand in real time the situation of monitored site.
Existing video monitoring system generally adopts client terminal/server structure to realize, conventionally be provided with: front monitoring front-end (video acquisition device, as video camera, make a video recording first-class), monitoring central server (being generally streaming media server) and monitor terminal (client).By one or more front monitoring front-ends being placed in to monitoring place, carry out the video image of collection site, then vision signal is passed through to certain transmission network, as cable, optical fiber or Ethernet, be transferred to the monitoring central server of appointment, again by Video Data Storage in the memory device of server, by server, video data transmitting is delivered to monitor terminal.
In above-mentioned video monitoring system, because the functional modules such as video monitoring data storage and corresponding parameter arrange all concentrate in monitoring central server, this mode of unifying stored video data at server end, the read-write operation of a large amount of video datas will be caused in actual applications, due to the complexity of video data processing, a large amount of read-write operations will cause the generation of the phenomenons such as data are made mistakes, loss, make existing video monitoring system have very large data security hidden danger, and increased the coupling of code, reduced the stability of a system.
Summary of the invention
Main purpose of the present invention is to provide a kind of audio-video monitoring equipment, system and method, is intended to improve the stability of video monitoring system.
In order to achieve the above object, the present invention proposes a kind of audio-video monitoring equipment, comprising: main control module, mixed-media network modules mixed-media and some functional modules, wherein:
Described mixed-media network modules mixed-media, the monitoring request sending for receiving client, and be sent to described main control module;
Described main control module, for described monitoring request is distributed to corresponding functional module, and the policer operation result that described functional module is returned is forwarded to described client by described mixed-media network modules mixed-media;
Described functional module, for carrying out policer operation according to corresponding monitoring request.
Preferably, described functional module comprises:
Parameter management module, arranges request for the parameter from client forwarding according to main control module relevant parameter is configured;
Audio/video encoding/decoding module, for the audio-video collection request from client forwarding according to main control module, the audio/video flow data of acquisition monitoring front end;
Image processing module, processes request for the image from client forwarding according to main control module, and the image of audio/video encoding/decoding module collection is processed;
Memory module, for the storage resource request from client forwarding according to main control module, stores the audio/video flow data of audio/video encoding/decoding module collection.
Preferably, described functional module also comprises:
Alarm module, while being unusual fluctuation picture for the audio frequency and video picture collecting when described audio/video encoding/decoding module, sending alarm signal and reports to the police;
Described main control module, is also forwarded to described client for the alarm signal that alarm module is sent.
Preferably, described audio/video encoding/decoding module is also captured request for the video recording from client or the picture that forward according to main control module, and front monitoring front-end is recorded a video or picture candid photograph operation.
Preferably, described main control module, also carries out buffer memory for the audio, video data that audio/video encoding/decoding module is obtained.
Preferably, described main control module is also for the The Cloud Terrace rotation of the audio-video collection Request Control front monitoring front-end that sends according to client, and by audio/video encoding/decoding module, gathers the audio/video flow data of different directions.
The present invention also proposes a kind of audio-video monitoring method, comprises the following steps:
Mixed-media network modules mixed-media receives the monitoring request that client sends;
Main control module is distributed to corresponding functional module by described monitoring request, and the policer operation result that described functional module is returned is forwarded to described client by described mixed-media network modules mixed-media.
Preferably, the step that described main control module is distributed to corresponding functional module by monitoring request comprises:
When described monitoring request is that parameter arranges when request, described main control module arranges request by described parameter and is distributed to parameter management module, according to described parameter, request is set relevant parameter is configured by described parameter management module;
When described monitoring request is audio-video collection request, described main control module is distributed to audio/video encoding/decoding module by described audio-video collection request, by described audio/video encoding/decoding module according to the audio/video flow data of described audio-video collection request acquisition monitoring front end;
When described monitoring request is image processing request, described main control module is processed request by described image and is distributed to image processing module, processes request the image of described audio/video encoding/decoding module collection is processed by described image processing module according to described image;
When described monitoring request is storage resource request, described main control module is distributed to memory module by described storage resource request, by described memory module, the audio/video flow data of audio/video encoding/decoding module collection is stored.
Preferably, described method also comprises:
When the audio frequency and video picture collecting when described audio/video encoding/decoding module is unusual fluctuation picture, by alarm module, sends alarm signal and report to the police; And by described main control module, described alarm signal is forwarded to described client through described mixed-media network modules mixed-media.
The present invention also proposes a kind of audio/video monitor and control system, comprising: watch-dog and with the client of described watch-dog wireless connections; Wherein:
Described client, for send monitoring request to described watch-dog, and receives the policer operation result that described watch-dog returns according to described monitoring request;
Described watch-dog, the monitoring request sending for receiving client, described monitoring request is distributed to corresponding functional module, and the policer operation result that described functional module is returned is sent to described client.
A kind of audio-video monitoring equipment, system and method that the present invention proposes, by whole video monitoring system being resolved into multiple independently submodules, each submodule can independent operating, has reduced the coupling of code, has increased the stability of system; Simultaneously can complete the functions such as audio, video data collection, alarm detection and video recording, candid photograph, for windows client and web client provide high definition video steaming and audio stream, improve user's experience sense.
Accompanying drawing explanation
Fig. 1 is audio-video monitoring equipment one example structure schematic diagram of the present invention;
Fig. 2 is the information interactive process schematic diagram of each module and client in audio-video monitoring equipment one embodiment of the present invention;
Fig. 3 is the structural representation of some functional modules in audio-video monitoring equipment one embodiment of the present invention;
Fig. 4 is audio/video monitor and control system one example structure schematic diagram of the present invention;
Fig. 5 is audio-video monitoring method one embodiment schematic flow sheet of the present invention.
In order to make technical scheme of the present invention clearer, clear, below in conjunction with accompanying drawing, be described in further detail.
Embodiment
Solution for embodiment of the invention is mainly: by whole video monitoring system being resolved into multiple independently submodules, each submodule can independent operating, to reduce the coupling of code, increases the stability of a system.
Video Supervision Technique of the present invention relies on the exploitation of IPNC embedded software system, and this IPNC embedded software system mainly completes based on Ti coding and decoding scheme storehouse, and the solution of HD video and audio frequency is provided.
As shown in Figure 1, one embodiment of the invention proposes a kind of audio-video monitoring equipment, comprising: main control module 101, mixed-media network modules mixed-media 102 and some functional modules 103, wherein:
Mixed-media network modules mixed-media 102, the monitoring request sending for receiving client 104, and be sent to main control module 101;
Main control module 101, for monitoring request is distributed to corresponding functional module 103, and the policer operation result that functional module 103 is returned is forwarded to client 104 by mixed-media network modules mixed-media 102;
Some functional modules 103, for carrying out policer operation according to corresponding monitoring request.
In the present embodiment watch-dog, the information interactive process of each module and client 104 as shown in Figure 2.
Wherein, client 104 can be windows client and web client, for web client, can carry out information interaction by web browser and watch-dog.
The present embodiment is divided into independently several sub-function module by each Executive Module in watch-dog, and each sub-function module can independent operating, can reduce the coupling of code, increases the stability of a system.
Particularly, as shown in Figure 3, above-mentioned some functional modules 103 comprise: parameter management module 1031, audio/video encoding/decoding module 1032, image processing module 1033 and memory module 1034, wherein:
Parameter management module 1031, arranges request for the parameter from client forwarding according to main control module 101 relevant parameter is configured;
Audio/video encoding/decoding module 1032, for the audio-video collection request from client 104 forwarding according to main control module 101, the audio/video flow data of acquisition monitoring front end.
Wherein, front monitoring front-end is provided with video camera or makes a video recording first-classly, and audio/video encoding/decoding module 1032 is by video pictures or the sound of above-mentioned video camera or camera collection front monitoring front-end different places.
Image processing module 1033, processes request for the image from client 104 forwarding according to main control module 101, and the image that audio/video encoding/decoding module 1032 is gathered is processed;
Memory module 1034, for the storage resource request from client 104 forwarding according to main control module 101, the audio/video flow data that audio/video encoding/decoding module 1032 is gathered are stored.
When client 104 need to be carried out relative parameters setting, by mixed-media network modules mixed-media 102 retransmitting paramater settings, ask to main control module 101, main control module 101 arranges request by parameter and is distributed to parameter management module 1031, according to parameter, request is set relevant parameter is configured by parameter management module 1031.
When client 104 need to be obtained the video pictures of front monitoring front-end or sound, by mixed-media network modules mixed-media 102, forward audio-video collection request to main control module 101, main control module 101 is distributed to audio/video encoding/decoding module 1032 by audio-video collection request, by audio/video encoding/decoding module 1032 according to the audio/video flow data of audio-video collection request acquisition monitoring front end, then by main control module 101, mixed-media network modules mixed-media 102, the audio/video flow data of the front monitoring front-end of collection are returned to client 104, client 104 shows the audio/video flow decoding data receiving.
Wherein, client 104 is obtained the video pictures of front monitoring front-end or sound and is comprised recording a video or picture is captured in front monitoring front-end place, client 104 can send video recording or picture candid photograph request to mixed-media network modules mixed-media 102, and by main control module 101, forward above-mentioned video recording or picture and capture and ask to audio/video encoding/decoding module 1032, audio/video encoding/decoding module 1032 is recorded a video or picture is captured operation, and the video pictures of video recording or picture candid photograph is forwarded to client 102 by main control module 101, mixed-media network modules mixed-media 102.
Meanwhile, main control module 101 also can, according to the request of client 104, be kept at the picture of video recording data or candid photograph in memory module 1034.
When the image that need to gather audio/video encoding/decoding module 1032 when client 104 carries out respective handling, such as regulating contrast, brightness or the colourity etc. of image, by mixed-media network modules mixed-media 102, forwarding image processing asks to main control module 101, main control module 101 is processed request by image and is distributed to image processing module 1033, by image processing module 1033, according to image, process and ask the image that audio/video encoding/decoding module 1032 is gathered to carry out respective handling, and corresponding result is fed back to client 104 by main control module 101, mixed-media network modules mixed-media 102.
Further, in watch-dog, also comprise: alarm module 1035, this alarm module 1035 is after watch-dog starts, whether can detect in real time front monitoring front-end place has abnormal mobile, such as be originally unmanned static state always, or certain time period, for client, this front monitoring front-end place should be the state that nobody enters, if alarm module 1035 has detected unusual fluctuation or the sound, send alarm signal, the alarm signal of alarm module 1035 being sent by main control module 101 is forwarded to client 104 through mixed-media network modules mixed-media 102, to inform client 104, front monitoring front-end has abnormal generation, should take appropriate measures.
In addition, as required, functional module 103 also comprises: memory file module 1036 etc., for the interim associated documents of processing internal memory, in existing audio-video monitoring server, all there is this functional module, and at this, be not described further.
In the present embodiment, main control module 101 also can be realized the audio, video data that audio/video encoding/decoding module 1032 is obtained and carries out buffer memory.
In addition, the The Cloud Terrace rotation of the audio-video collection Request Control front monitoring front-end that main control module 101 also can send according to client, and by the audio/video flow data of audio/video encoding/decoding module collection different directions.
The present embodiment is by whole video monitoring system being resolved into multiple independently submodules, and each submodule can independent operating, reduced the coupling of code, increased the stability of system; Simultaneously can complete the functions such as audio, video data collection, alarm detection and video recording, candid photograph, for windows client and web client provide high definition video steaming and audio stream, improve user's experience sense.
As shown in Figure 4, one embodiment of the invention proposes a kind of audio/video monitor and control system, comprising: watch-dog 105 and with the client 104 of watch-dog 105 wireless connections; Wherein:
Client 104, for sending monitoring request to watch-dog 105, and receives the policer operation result that watch-dog 105 returns according to described monitoring request;
Watch-dog 105, the monitoring request sending for receiving client 104, monitoring request is distributed to corresponding functional module, and the policer operation result that functional module is returned is sent to client 104.
In the present embodiment, watch-dog 105 and client 104 realize the basic principle of audio-video monitoring, please refer to the described content of above-described embodiment, at this, are not described further.
As shown in Figure 5, one embodiment of the invention proposes a kind of audio-video monitoring method, comprising:
Step S501, mixed-media network modules mixed-media receives the monitoring request that client sends;
Step S502, main control module is distributed to corresponding functional module by monitoring request, and the policer operation result that functional module is returned is distributed to client by mixed-media network modules mixed-media.
Wherein, main control module is distributed to corresponding functional module by monitoring request and specifically comprises:
When monitoring request arranges request for parameter, main control module arranges request by parameter and is distributed to parameter management module, according to described parameter, request is set relevant parameter is configured by parameter management module;
When monitoring request is during for audio-video collection request, main control module is distributed to audio/video encoding/decoding module by described audio-video collection request, by audio/video encoding/decoding module according to the audio/video flow data of audio-video collection request acquisition monitoring front end;
When monitoring request is processed request for image, main control module is processed request by image and is distributed to image processing module, processes request the image of audio/video encoding/decoding module collection is processed by image processing module according to image;
When monitoring request is storage resource request, main control module is distributed to memory module by storage resource request, by memory module, the audio/video flow data of audio/video encoding/decoding module collection is stored.
In the present embodiment, also can realize abnormal interlink warning by watch-dog, when the audio frequency and video picture collecting when audio/video encoding/decoding module is unusual fluctuation picture, by alarm module, sends alarm signal and report to the police; And by main control module, alarm signal is forwarded to client.
Embodiment of the present invention audio-video monitoring equipment, system and method rely on IPNC embedded software system and realize, and this IPNC embedded software system mainly completes based on Ti coding and decoding scheme storehouse, and HD video and audio frequency are provided.During design, follow the design philosophy of " modularization ", " stratification ", wherein, " modularization " is that whole watch-dog built-in system is resolved into multiple independently subsystems, each subsystem can independent operating, to reduce the coupling of code, increase the stability of system, " stratification " is that each subsystem is placed in different aspects, the complexity of isolation logic, the extended capability of increase system.Simultaneously can complete the functions such as audio, video data collection, alarm detection and video recording, candid photograph, for windows client and web client provide high definition video steaming and audio stream, improve user's experience sense.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
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| CN103079058A (en) * | 2013-01-25 | 2013-05-01 | 浪潮电子信息产业股份有限公司 | Video monitoring system based on cloud computing |
| CN103179385B (en) * | 2013-03-29 | 2016-04-27 | 苏州皓泰视频技术有限公司 | A kind of easily extensible NVR system based on polycaryon processor |
| CN103354606A (en) * | 2013-05-24 | 2013-10-16 | 深圳国威电子有限公司 | Baby monitoring device and monitoring method thereof |
| CN106126270B (en) * | 2016-06-13 | 2019-12-13 | 浙江宇视科技有限公司 | equipment upgrading method and device and video monitoring system |
| CN106973251B (en) * | 2017-03-23 | 2020-11-03 | 移康智能科技（上海）股份有限公司 | Image data transmission method and device |
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| CN101043507A (en) * | 2006-03-22 | 2007-09-26 | 英业达股份有限公司 | Method and system for processing monitor |
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