CN201197180Y - Network video processing apparatus - Google Patents
Network video processing apparatus Download PDFInfo
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- CN201197180Y CN201197180Y CNU2008200556205U CN200820055620U CN201197180Y CN 201197180 Y CN201197180 Y CN 201197180Y CN U2008200556205 U CNU2008200556205 U CN U2008200556205U CN 200820055620 U CN200820055620 U CN 200820055620U CN 201197180 Y CN201197180 Y CN 201197180Y
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Abstract
The utility model provides a network video processing device, which aims to solve the problem that the prior digital video monitoring system needs analog cameras for acquiring images and network video processors for transforming analog video into digital video, and realizes the demand for the transition from the analog cameras or ball machines to network cameras or network ball machines. The device comprises a DSP processor, a memory which is connected with the DSP processor and is used for storing DSP programs and data, a video module, a talkback module and a network module which are connected with the DSP processor, as well as a power management module. The device has the advantages that the device reduces product volume to the size of only a business card, can be directly embedded inside a camera or a ball machine, can realize the complete function of transforming analog audio/video into digital audio/video only by accessing a CCD module, and can simultaneously realize network transmission, OSD processing, alarm input/output, tripod head control, transparent data serial port transmission and other functions.
Description
Technical field
The utility model relates to the Digital Video Processing field, specifically, relates to a kind of Internet video processing unit.
Background technology
The video monitoring product of security protection industry has been finished substantially from the conversion of traditional analog machine to digital product, has entered digital Age comprehensively.Because control point quantity is many and dispersion, the networked control product is proposed requirements at the higher level, emerged the monitoring product of a large amount of band network functions on the market, meanwhile, for simplified wiring, reduce cost, market in urgent need will highly integrated and incorporate monitoring product.
Advantages such as this Internet video processing module adopts the DSP process chip and the high performance video compression algorithm of high performance-price ratio, has the compression ratio height, and picture quality is good, and apparent size is little, and is powerful.
This Internet video processing module can be encoded to analog image, and carries out video transmission by the TCP/IP network.Compare with traditional video processing equipment, Internet video processing module size is little a lot, can be applicable to the networking upgrading of processing system for video and analog video camera, simulation quick, soft, hardware secondary development can be realized, and image processing techniques and intelligent behavior analytical technology can be on this platform, increased.
Chinese patent application CN200610063477.X provides a kind of system for network video transmission, it is characterized in that: comprise that administration interface module, managing web web server, video server cluster, code generate server and network; The administration interface module is used to generate and control the administration interface that the user operates, and is provided with video file in it and uploads, is provided with video file information, video distribution selection, the video playback parameter is set and pastes code function; Managing web web server is used for the administration interface module and generates communicating by letter between the server with video server cluster and code; Comprise: the video file that the user is uploaded by the set need of administration interface is sent to the video server cluster, the user is sent to database server by the set video file information of administration interface, the user will be issued video and the video playback parameter is sent to code server by administration interface is selected; The video server cluster, cluster comprises master server and from server, each server is used to obtain the local video file, is the form that is applicable to network with format conversion, and the video file behind the format transformation transmitted and store, and send to master server and back up; Database server, be used to obtain and store video files information, and the fileinfo of the need issue video that transmits according to managing web web server, the video file information that inquires coupling is submitted to managing web web server, and the user need to select the video of issue again; Code generates server, is used for the video playback parameter that transmits according to managing web web server, selects corresponding Code Template, and with video playback parameter assignment in Code Template, generating code, and feed back to managing web web server; Managing web web server is reflected at code on the administration interface, the user pastes code on the webpage that needs the issue video, this webpage generates the link of this code, the beholder opens this link of webpage click, then the video server cluster can be located nearest server, video file is sent to client realizes watching; If do not have this video file on the nearest video server, then the master server in cluster is asked for.It only is a transfer function of having realized Internet video, to the processing capacity of Internet video a little less than.
Chinese patent ZL01144709.5 provides a kind of method of the multi viewing angle video frequency programme network relaying method based on multi-process, it is characterized in that comprising step: computer receives by being arranged on the video information that program is on-the-spot and camera head that be attached thereto is gathered; The video information that receives is compressed processing; The information that compression is handled is carried out synchronous Combined Processing, described synchronous Combined Processing comprises: synchronization video information: the field data that each video camera is gathered sends to computer, after compressing with a kind of video-frequency compression method, the temporal information of in corresponding each video flowing, annotating, temporal information according to each video flowing, by same video synchronization method all video flowings are carried out synchronously, divided video object: dynamic image distribution is carried out cutting apart of object video to corresponding dividing processing module, comprise different foreground object and background object, horizontal video information compression: at first manually determine leading role's degree video flowing, according to synchronizing information, corresponding video object in other video flowings and leading role's degree video flowing are compared, the compression redundant information, set up scene description: according to the effect of wanting at last to present, foundation comprises the scene of different angles video information, compound multi-channel video information: multi-path video stream and scene description data corresponding that will be after overcompression is handled be information combined in a video flowing; Composite signal is decomposed with the method for multi-process by client after the Network Transmission, display the play according to the multi-angle video mode.
The utility model content
The purpose of this utility model provides a kind of Internet video processing unit, need a simulation camera images acquired to add an Internet video processor in traditional digital video monitor system to carry out the mode that analog video is converted into the complexity of digital video to solve, realize analog video camera, ball machine demand to web camera, the transition of network ball machine.
The technical problem that the utility model solved can realize by the following technical solutions:
A kind of Internet video processing unit is characterized in that, comprising:
One dsp processor, and be connected with dsp processor and be used to deposit DSP program and memory of data;
The video module that is connected with dsp processor;
The intercommunication module that is connected with dsp processor;
The mixed-media network modules mixed-media that is connected with dsp processor;
And the power management module that is connected with dsp processor.
In the utility model, described video module and intercommunication module are respectively by Video Bus and the parallel dsp processor that inserts of Audio Bus.
Also be connected with general input/output module on the described dsp processor, it inserts dsp processor by GPIO, with control and the state information that is used for the transport communication both sides.
Described mixed-media network modules mixed-media adopts the 10/100M mixed-media network modules mixed-media, and it inserts dsp processor by EMAC Bus, and clock module inserts dsp processor by IIC Control Bus.
Described dsp processor also is provided with Flash, synchronous memory interface, serial port RS485, the serial port RS232 that inserts dsp processor by bus.
Break down for fear of program, the utility model also is provided with the watchdog module that is connected with dsp processor.
The A/D that video processing module has been finished 1 road video and audio frequency handles, simultaneously with the synthetic input of video/audio dsp processor, dsp processor is finished the master control function of system, realize the compression processing operation of audio frequency and video, realize functions such as serial communication, general input transmission, audio-video network transmission simultaneously by the BIOS system in the dsp processor.
Existing Internet video processing module size is bigger, can't be embedded in video camera or network ball machine inside, can only take an analog video camera to add an Internet video processor and realize video acquisition and compression processing, Internet video processing unit of the present utility model adopts the doubling plate design, reduced small product size, narrow down to the business card size is only arranged, can be directly embedded into video camera or ball machine inside, insert the CCD module and just can realize that complete simulation looks the function that audio frequency transfers digital video-audio to, the while can also be realized other Network Transmission, OSD handles, the warning input and output, cradle head control, functions such as transparent data serial ports transmission.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a function diagram of the present utility model.
Fig. 3 is a kind of execution mode of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of Internet video processing unit, comprise dsp processor 100, the video module 110 that is connected with dsp processor, intercommunication module 120, mixed-media network modules mixed-media 130, clock module 140, general input/output module 150, house dog 160, power management 170, SDRAM 210, FLASH220, RS485 230, RS232 240.
In the present embodiment, video module 110 and intercommunication module 120 are respectively by Video Bus and the parallel dsp processor 100 that inserts of AudioBus, the data of dsp processor receiver, video and audio frequency are also carried out encoding process, can realize the real-time video compression of D1, also can add simultaneously character overlap-add procedure and video-encryption in video coding process handles, data after character stack and the encryption are embedded in the video flowing, video flowing can be transferred to by 10/100M mixed-media network modules mixed-media 130 and carry out picture decoding in PC decoder or the network decoder, and wherein 10/100M mixed-media network modules mixed-media 130 inserts dsp processor 100 by EMAC Bus.
In addition, also be connected to general input/output module 150 on the dsp processor, it inserts dsp processor 100 by GPIO, is used for transport communication both sides control and state information; House dog 160 is used in program and breaks down, and realizes the software reset; Power management 170 is used to provide the power supply of whole system.
The major function of the utility model Internet video processing unit as shown in Figure 2, device can be realized major functions such as Video processing, Audio Processing, serial communication, GPIO control, remote storage, character stack, Network Transmission, online upgrading.
The utility model Internet video processing unit can be applicable to occasions such as Network Video Surveillance, videoconference, below specifies the application of system by Network Video Surveillance, as shown in Figure 3.Carry out video acquisition by being used the CCD acquisition module; Audio collection adds intercommunication output by double-directional speech intercommunication input, can realize the speech talkback with rear end Surveillance center; Serial communication has the multiple interfaces mode, and as RS232, RS485 is used to control front end platform equipment, carries out transparent data transmission etc.; Can insert warning input-output equipment by the GPIO control interface.Video/audio signal after dsp processor will be handled, serial data etc. by Network Transmission to Surveillance center, Surveillance center's end can connect the PC monitoring host computer, carry out video preview, video recording preservation, playing back videos, Long-distance Control etc. by operation monitoring software, if desired digital video signal is transferred to analog signal in addition and carry out preview, can insert the hard disk decoder, be linked into video wall by the hard disk decoder.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. an Internet video processing unit is characterized in that, comprising:
One dsp processor, and be connected with dsp processor and be used to deposit DSP program and memory of data;
The video module that is connected with dsp processor;
The intercommunication module that is connected with dsp processor;
The mixed-media network modules mixed-media that is connected with dsp processor;
And the power management module that is connected with dsp processor.
2. Internet video processing unit as claimed in claim 1 is characterized in that: described video module and insert dsp processor by Video Bus.
3. Internet video processing unit as claimed in claim 1 is characterized in that: the described module of saying inserts dsp processor by Audio Bus respectively.
4. Internet video processing unit as claimed in claim 1 is characterized in that: also be connected with general input/output module on the described dsp processor, it inserts dsp processor by GPIO.
5. Internet video processing unit as claimed in claim 1 is characterized in that: described mixed-media network modules mixed-media adopts the 10/100M mixed-media network modules mixed-media, and it inserts dsp processor by EMAC Bus.
6. Internet video processing unit as claimed in claim 1 is characterized in that: clock module inserts dsp processor by IIC Control Bus.
7. Internet video processing unit as claimed in claim 1 is characterized in that: described dsp processor also is provided with Flash, synchronous memory interface, serial port RS485, the serial port RS232 that inserts dsp processor by bus.
8. Internet video processing unit as claimed in claim 1 is characterized in that: described DSP has the watchdog module that is connected with dsp processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556205U CN201197180Y (en) | 2008-02-21 | 2008-02-21 | Network video processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556205U CN201197180Y (en) | 2008-02-21 | 2008-02-21 | Network video processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197180Y true CN201197180Y (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200556205U Expired - Fee Related CN201197180Y (en) | 2008-02-21 | 2008-02-21 | Network video processing apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186065A (en) * | 2011-06-01 | 2011-09-14 | 广州市晶华光学电子有限公司 | Monitoring camera with 360-degree field angle |
| WO2014169828A1 (en) * | 2013-04-17 | 2014-10-23 | 华为技术有限公司 | Method, device, and system for playing surveillance video |
| CN105960811A (en) * | 2014-01-29 | 2016-09-21 | 三星电子株式会社 | User terminal device and secured communication method thereof |
-
2008
- 2008-02-21 CN CNU2008200556205U patent/CN201197180Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186065A (en) * | 2011-06-01 | 2011-09-14 | 广州市晶华光学电子有限公司 | Monitoring camera with 360-degree field angle |
| CN102186065B (en) * | 2011-06-01 | 2013-03-27 | 广州市晶华光学电子有限公司 | Monitoring camera with 360-degree field angle |
| WO2014169828A1 (en) * | 2013-04-17 | 2014-10-23 | 华为技术有限公司 | Method, device, and system for playing surveillance video |
| US9843775B2 (en) | 2013-04-17 | 2017-12-12 | Huawei Technologies Co., Ltd. | Surveillance video playback method, device, and system |
| CN105960811A (en) * | 2014-01-29 | 2016-09-21 | 三星电子株式会社 | User terminal device and secured communication method thereof |
| CN105960811B (en) * | 2014-01-29 | 2019-12-03 | 三星电子株式会社 | Subscriber terminal equipment and its guarded communication method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WEIQIAN VIDEO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI XUNTE ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20091106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091106 Address after: Building 10, building A, No. 58, Xin Jian Dong Lu, Shanghai, Minhang District, China: 201100 Patentee after: Visiondigi (Shanghai) Technology Co., Ltd. Address before: 7 floor, No. 521 Xin Dong Road, Shanghai, Minhang District, China: 201100 Patentee before: Shanghai Xunte Electronic Technology Co., Ltd.. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20130221 |