CN201360314Y - Built-in hard disk web camera - Google Patents
Built-in hard disk web camera Download PDFInfo
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- CN201360314Y CN201360314Y CNU2009201350882U CN200920135088U CN201360314Y CN 201360314 Y CN201360314 Y CN 201360314Y CN U2009201350882 U CNU2009201350882 U CN U2009201350882U CN 200920135088 U CN200920135088 U CN 200920135088U CN 201360314 Y CN201360314 Y CN 201360314Y
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Abstract
The utility model discloses a built-in hard disk web camera, which comprises a main shell, a pick-up lens, an image sensor, a controller, a mainboard, a network communication module and an audio/video signal processing module, the image sensor is connected with the audio/video signal processing module, the audio/video signal processing module is integrated on the mainboard, the web camera also includes a built-in hard disk, and the built-in hard disk is connected with the controller and the audio/video signal processing module. The utility model realizes short-time shooting function by installing the built-in read-write hard disk in the web camera, and plays a good role of shooting storage and backup when monitoring network can not run normally due to communication failures or video monitor terminals fails to run because of faults.
Description
Technical field
The utility model belongs to the Network Video Surveillance technical field, especially relates to a kind of web camera of built-in hard disk.
Background technology
At present in the market, public places such as biotope, square, street, factory building are using Network Video Surveillance equipment widely, and security protection, management have been brought very big convenience.But existing web camera is directly to be connected with monitor terminal mostly, gather signal of video signal in real time and be transferred to the video monitor terminal, can't be implemented in the shooting-recording function of realizing the short time on the web camera, for the storage or the multi-computer back-up of image brought the difficulty that is difficult to overcome, especially in the video monitor terminal because during the fault cisco unity malfunction, the function of web camera is just in paralyzed state, for round-the-clock monitoring has brought very big difficulty.
The utility model content
The purpose of this utility model is to provide a kind of web camera of built-in hard disk, realizes the function that real-time imaging signal that video camera is taked is stored by the hard disk in the embedded with network video camera, solves the defective that prior art exists.
For achieving the above object, the utility model adopts following technical scheme:
A kind of built-in hard disk web camera, comprise main casing, pick-up lens, imageing sensor, controller, mainboard, network communication module, audio-video signal processing module, described imageing sensor is connected with the audio-video signal processing module, described audio-video signal processing module is integrated on the described mainboard, also comprise built-in hard disk, described built-in hard disk is connected with controller and audio-video signal processing module.
Further improvement of the utility model is: described audio-video signal processing module comprises audio-video signal coding sign indicating number device; Described vision signal adopts the MPEG-4 coding, and G.722 audio signal adopts or G.709 encode.
Of the present utility model further the improvement is: described network communication module comprises the wireless network communication module.
Of the present utility model further the improvement is: also comprise The Cloud Terrace, described The Cloud Terrace is provided with horizontal limited bolt and vertical limited bolt.
Of the present utility model further the improvement is: described imageing sensor is ccd image sensor or COMS imageing sensor.
Of the present utility model further the improvement is: also comprise general input (GPIO), described general input is arranged on the described main casing.
The utility model compared with prior art has following advantage and beneficial effect:
The utility model passes through at the built-in read-write hard disk of web camera, realize the shooting-recording function of short time, in monitor network since communication failure or video monitoring terminal because when fault and cisco unity malfunction, play and well shoot with video-corder the storage effect, customer service the defective that only can not better back up by the web camera of real-Time Signal Transfer, can really be implemented in public places such as market, biotope, square, street, factory building and realize the free of discontinuities monitoring, bring bigger guarantee to public safety.The utility model vision signal adopts the higher MPEG-4 form coding of compression performance, and G.722 audio signal adopts or G.709 encode, and better realizes the Network Transmission and the storage of data.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 arranges the end face structure schematic diagram for the utility model socket.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details:
As shown in Figure 1 and Figure 2, a kind of preferred embodiment, comprise main casing 11, pick-up lens 12, imageing sensor, bracing frame connection bayonet socket 13 and external bracing frame 29, controller, mainboard, network communication module, audio-video signal processing module, described imageing sensor is connected with the audio-video signal processing module, and described audio-video signal processing module is integrated on the described mainboard; Also comprise built-in read-write hard disk, storage device processes module and storage device interface 24; Described built-in hard disk is connected with controller and audio-video signal processing module; Described storage device processes module is integrated on the described mainboard, and described storage device interface 24 is arranged on the described main casing, is SD card and USB interface.The network communication module of present embodiment comprises wireless network communication module and external antenna interface and external antenna 14, and described external antenna interface is arranged on the described main casing, is connected with described wireless network communication module.Present embodiment also comprises external microphone interface 22 and audio output interface 23, realizes the audio frequency input/output function, and described microphone also can be built in the described main casing, is connected with described audio frequency and video processing module.Imageing sensor is preferably ccd image sensor or COMS imageing sensor.In the present embodiment, be provided with general input (GPIO) 21, described general input is arranged on the described main casing, and when system need adopt far-end serial communication or control, the GPIO product can provide extra control and function for monitoring.
Present embodiment is when implementing, connect the DC12V power supply by power interface 25, the analog video signal of coming in by camera lens 12, (SAA7113) is converted to digital signal by the A/D chip, and then carry out the encoding video pictures of MPEG4 through master control IC (video compile decoding chip), and then audio, video data is packaged into RTP bag transmits, by linking the video monitoring terminal of Ethernet, as PC etc., reception network audio-video stream, picture decoding is also finally shown, realize Network Transmission.Present embodiment is provided with netting twine interface 26, is preferably the RJ-45 interface, can insert netting twine, realizes and the web cam identical function that network interface card is provided with status indicator lamp, and the normal bright indication network of amber light connects normal, green light flicker indication network data mode.When web camera is gathered image data, when realization is real-time transmitted to the video monitoring terminal, also be stored on the built-in hard disk simultaneously, play the effect of data backup, really be implemented in public places such as market, biotope, square, street, factory building and realize the free of discontinuities monitoring, bring bigger guarantee to public safety.The present embodiment vision signal adopts the higher MPEG-4 form coding of compression performance, and G.722 audio signal adopts or G.709 encode, and better realizes the Network Transmission of data, better realizes the Network Transmission and the storage of data.In the present embodiment, be provided with RS-485 interface 28, communication between the equipment can be selected free directly mode, also can under the coordination of base station, carry out, allow to connect a plurality of transceivers, have the multistation ability, the user can utilize single RS-485 interface to set up device network easily like this, by the multi-channel video supervisory control program of installing in the video monitoring terminal, can realize the nearly monitoring of 16 tunnel vision signals.The user can by replacement button 27 with present embodiment partial function module or entire equipment return to Default Value.Present embodiment can also be provided with The Cloud Terrace, described The Cloud Terrace is provided with horizontal limited bolt and vertical limited bolt, send instruction in the video monitor terminal to its digital signal processor by software control, the network digital signal is transformed, thereby be converted into controlling level limited bolt and two small machines rotations of vertical limited bolt of instruction order The Cloud Terrace inside again by the processor on the mainboard, realize the left rotation and right rotation (about 320 degree) and the rotation up and down (about 60 degree) of this gamma camera.
Present embodiment is to be used for the equipment of digital audio/video in the Ethernet real-time Transmission, adopt especially and handle and the high-performance SOC (ARM9+MPEG4 Codec+G.722) of design at multimedia, in conjunction with high performance operating system and sound, video compression algorithm, make that the image transmission is smooth more and show more clear exquisiteness; Its built-in WEB server can strengthen the performance of conventional surveillance systems, and conveniently issues the monitoring image of safety on local area network (LAN) or the Internet.Functions such as the management of present embodiment, configuration and monitoring all are easy to finish by browser (Internet Explore), and are simple to operation.
Above content only be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that embodiment of the present utility model is confined to these explanations.For the person of an ordinary skill in the technical field, the some simple deduction or replace of making all should be considered as belonging to the scope that the utility model is protected.
Claims (6)
1. built-in hard disk web camera, comprise main casing, pick-up lens, imageing sensor, controller, mainboard, network communication module, audio-video signal processing module, described imageing sensor is connected with the audio-video signal processing module, described audio-video signal processing module is integrated on the described mainboard, it is characterized in that: also comprise built-in hard disk, described built-in hard disk is connected with controller and audio-video signal processing module.
2. built-in hard disk web camera as claimed in claim 1 is characterized in that: described audio-video signal processing module comprises audio-video signal coding sign indicating number device; Described vision signal adopts the MPEG-4 coding, and G.722 audio signal adopts or G.709 encode.
3. as claim 1 or 2 described built-in hard disk web cameras, it is characterized in that: described network communication module comprises the wireless network communication module.
4. built-in hard disk web camera as claimed in claim 3 is characterized in that: also comprise The Cloud Terrace, described The Cloud Terrace is provided with horizontal limited bolt and vertical limited bolt.
5. built-in hard disk web camera as claimed in claim 4 is characterized in that: described imageing sensor is ccd image sensor or COMS imageing sensor.
6. built-in hard disk web camera as claimed in claim 5 is characterized in that: also comprise general input, described general input is arranged on the described main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201350882U CN201360314Y (en) | 2009-02-26 | 2009-02-26 | Built-in hard disk web camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201350882U CN201360314Y (en) | 2009-02-26 | 2009-02-26 | Built-in hard disk web camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360314Y true CN201360314Y (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201350882U Expired - Fee Related CN201360314Y (en) | 2009-02-26 | 2009-02-26 | Built-in hard disk web camera |
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| Country | Link |
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| CN (1) | CN201360314Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161965A (en) * | 2016-09-06 | 2016-11-23 | 广东创我科技发展有限公司 | A kind of video camera and image capture method |
-
2009
- 2009-02-26 CN CNU2009201350882U patent/CN201360314Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161965A (en) * | 2016-09-06 | 2016-11-23 | 广东创我科技发展有限公司 | A kind of video camera and image capture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20180226 |