CN201860413U - Network monitoring video camera - Google Patents
Network monitoring video camera Download PDFInfo
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- CN201860413U CN201860413U CN 201020274617 CN201020274617U CN201860413U CN 201860413 U CN201860413 U CN 201860413U CN 201020274617 CN201020274617 CN 201020274617 CN 201020274617 U CN201020274617 U CN 201020274617U CN 201860413 U CN201860413 U CN 201860413U
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Abstract
The utility model relates to the filed of a monitoring camera device, particularly relates to a network monitoring video camera, including a housing, a camera lens, head set, a video compression encode processor; also including a IP address associated unique identification information network module, and a controller; the controller is used for sending video signals transmitted from the video compression encoder to an external network through the network module, and includes a video/audio controller and a head set controller, such that a user arranged in an identical network environment can remotely monitor and manage through Web browsers on any computer at any moment. Thereby, the user can own a video camera at one place, and can obtain field video signals of the place through an IP network on another place.
Description
[technical field]
The utility model relates to the monitor camera device field, specifically refers to a kind of network monitoring video camera.
[background technology]
The present video camera that is used widely in various occasions such as teaching, security protection, industrial production, major part is carried out the analog video signal transmission based on closed circuit cable TV (CCTV) mode.Such video camera has certain limitation, when showing as the first employing analog video signal transmission, because signal is subjected to the decay of various interference and signal inevitably in transmission course, makes have certain difficulty aspect the long Distance Transmission.Usually the mode that adopts relaying to amplify solves this problem, but can increase the cost of system.Second because analog signal transmission adopts the base band mode to carry out usually, makes the structure of video camera and monitoring terminal can only adopt man-to-man form.This makes the topological structure of whole system become complicated, has increased the cost of comprehensive wiring.The 3rd when video camera is connected to controllable The Cloud Terrace, camera lens or other input/output signals, need add control circuit usually, makes that the structure of system is complicated more.
[utility model content]
The utility model purpose is to solve the above-mentioned deficiency of prior art, and a kind of network monitoring video camera of simple in structure, dependable performance is provided.
A kind of network monitoring video camera comprises housing, and pick-up lens, The Cloud Terrace group, video compression coding processor also have mixed-media network modules mixed-media, controller with IP address associated unique identification information; Described controller is used for the vision signal that described video compression encoder sends is sent to external network by described mixed-media network modules mixed-media, and described controller comprises looks Audio Controller and The Cloud Terrace group controller.
Described The Cloud Terrace group comprises and horizontally rotates The Cloud Terrace and vertical rotation The Cloud Terrace; Describedly horizontally rotate The Cloud Terrace and be arranged on the described housing, described vertical rotation The Cloud Terrace is arranged on the described The Cloud Terrace top that horizontally rotates, and described camera lens is arranged on the described vertical rotation The Cloud Terrace.
Also be provided with microphone on described housing, also be provided with the audio compression encode processor in the described housing, described microphone is electrically connected with described audio compression encode processor, and described audio compression encode processor is electrically connected with described controller.
Described video compression coding processor carries out MPEG4, H.263, H.264 or the M-JPEG compressed encoding to picture signal.
Described pick-up lens comprises at least one camera lens and imageing sensor.
Described imageing sensor is ccd image sensor or cmos image sensor.
Also be provided with audible-visual annunciator on described housing, described controller also is used to receive external alarm signal and drives described audible-visual annunciator report to the police.
The utility model network monitoring video camera makes the picture control technology have a qualitative leap; At first, the comprehensive wiring of network has replaced traditional video simulation wiring to realize real video, audio frequency, data unification, but plug and play, engineering construction is easy, and system expands convenient; Secondly, realize trans-regional remote monitoring, especially,, make picture control not be subjected to distance limit by utilizing the Internet, and clear picture, reliable and stable; Moreover, but the storage of image, retrieval fool proof, convenient strange land storage, multi-computer back-up storage and nonlinear lookup etc. fast.Can not carry out independent operating, make the user who is under the consolidated network environment at any time on any computer, to carry out remote monitoring and management by Web browser by means of PC.Make the user to have a video camera, but can obtain the on-the-spot video signal in this place by IP network at another place in a place.These video datas can only allow the specific user to see through authorizing, and also can be to be distributed to popular public information in specific barrier.
[description of drawings]
Fig. 1 is the structural representation of the utility model network monitoring video camera;
Fig. 2 is the schematic block circuit diagram of digital network video camera shown in Figure 1.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, 2, in digital network video camera of the present utility model, it has the unique identification information that is associated with the I P address, and comprises: housing 1, microphone 6, at least one camera lens 3, The Cloud Terrace group 2, imageing sensor 5, video compression coding processor 7, audio compression encoder 61, mixed-media network modules mixed-media 8, controller 9; Wherein, microphone 6 and The Cloud Terrace group 2 are arranged on the housing 1, and camera lens 3 is arranged on the The Cloud Terrace group 2; Audio compression encode processor 61, video compression coding processor 7, mixed-media network modules mixed-media 8 and controller 9 are arranged in the housing 1; Camera lens 3 is as front end component, fixed aperture, auto iris, autozoom arranged, kind such as become doubly automatically, and is identical with analog video camera.Imageing sensor 5 can be cmos image sensor or ccd image sensor, and wherein cmos image sensor is to utilize silicon and these two kinds of semiconductors that material is made of germanium, realizes basic functions by electronegative and transistor positively charged on it.These two electric currents that complementary effect produced can write down and be interpreted to image by processed chip.The topmost advantage of cmos image sensor is exactly very power saving, does not almost educate static electric quantity consumption.This just makes the power consumption of cmos image sensor have only about 1/3 of CCD (Charge-coupledDevice) imageing sensor.Ccd image sensor is made of photoelectric diode that is two-dimensional arrangements on monocrystalline silicon substrate and transmission circuit thereof.Photodiode becomes electric charge to phototransformation, transmits and output through conversion circuit again.Usually, the equipment that transmits excellent image quality all adopts ccd image sensor, pays attention to the product of power consumption and cost and then selects cmos image sensor.But new technology is overcoming every kind of weakness that body is intrinsic, has kept some characteristic that is suitable for special-purpose simultaneously.This part is identical with analog video camera.
As shown in Figure 2, camera lens 3 is electrically connected with imageing sensor 5, and imageing sensor 5 is electrically connected with video compression coding processor 7, and microphone 6 is electrically connected with audio compression encode processor 7; Video compression coding processor 7, audio compression encode processor 61, mixed-media network modules mixed-media 8 and The Cloud Terrace group 8 are electrically connected with controller 9 respectively; Wherein, described The Cloud Terrace group is used to drive described camera lens level and vertical rotation; Controller 9 is used for the video and audio signal of video compression encoder 7 and 61 transmissions of audio compression encode processor is sent to external network by mixed-media network modules mixed-media 8, and when abnormal conditions occurring, send alarm signal, thereby and receive external network and drive The Cloud Terrace group 2 by the control signal that mixed-media network modules mixed-media 8 sends.In force, The Cloud Terrace group 2 comprises and horizontally rotates The Cloud Terrace and vertical rotation The Cloud Terrace; Horizontally rotate The Cloud Terrace and be arranged on the housing 1, the vertical rotation The Cloud Terrace is arranged on and horizontally rotates the The Cloud Terrace top, and camera lens 3 is arranged on the vertical rotation The Cloud Terrace.In the work, horizontally rotate The Cloud Terrace may command camera lens 3 and carry out forwarding to of level 180 degree scopes, vertical rotation The Cloud Terrace may command camera lens 3 carries out the rotation of vertical 90 degree scopes.
In force, video compression coding processor 7 has adopted infra-frame prediction, inter prediction, estimating motion and modes such as motion compensation, integer transform, to improve the compression ratio to image.Wherein infra-frame prediction is that video compression coding processor 7 is according to the identical character of neighbor possibility in the image, utilize the correlation of neighbor, adopt new intra prediction mode, predict by the left side of current pixel piece and the pixel of top, only the difference of actual value and predicted value is encoded, thereby can express the block of pixels information of intraframe coding with less bit number; And inter prediction carries out accurately predicting by methods such as multiframe reference and littler motion prediction zones to next frame, thereby reduces data quantity transmitted, realizes reducing the relativity of time domain of image.Video compression coding processor 7 transforms from the time domain to frequency domain to the residual result of estimating motion and infra-frame prediction, use the integer transform that is similar to 4 * 4 discrete cosine transforms (DCT), rather than as MPEG-2 and MPEG-4, adopted the floating number conversion of 8 * 8DCT.Based on the spatial alternation of integer possess effective, calculate soon, can not occur advantages such as adaptive problem in the inverse transformation process, and, guarantee in 16 computing systems that result of calculation has maximal accuracy and can not overflow in conjunction with quantizing process.4 * 4 transform block also 8 * 8 more can reduce blocking effect and shake bell effect.This video compression coding processor 7 adopts the SOC framework of the multinuclear high integration of ARM+DSP+ hardware acceleration engine, possesses powerful video processing function.Can realize the real-time coding performance of DVD image quality; energy self adaptation variety of network environments; guarantee the definition and the real-time of picture, video compression coding processor 7 coding techniquess of low code check greatly reduce network storage space, and guarantee network security by integrated DES13DES encryption and decryption hardware engine.Video compression coding processor 7 adopts 0.13um technology, LFBGA400 encapsulation, size is 19 * 19mm, pin-pitch is 0.8mm, chip integration has become to comprise interfaces such as digital visual interface, USB, ETH, I2S, I2C, GPIO, SPI, UART, SDRAM, DDR, can greatly reduce the BOM cost of equipment when satisfying the equipment development of various application scenarioss.Its operation principle: the video input unit receives the digital video information of being exported by VADC by ITU-R BT.601/656 interface, and the original image that receives by the ahb bus handle is written in the external memory (SDRSDRAM or DDR SDRAM): Video Codec is reading images from external memory, carry out operations such as estimation, dct transform, quantification, entropy coding, will meeting H.264 at last, the naked code stream and the coding reconstructed frame of agreement are written in the external memory; Video output unit reading images and give VDAC by ITU-R BT.601/656 interface and show from external memory, the demands of applications difference, the picture material that video output unit reads from external memory is also different, when needs carry out preview to input picture, video output unit reads original image from external memory, when needs were observed the coding effect of video encoder, video output unit read the coding reconstructed frame from external memory; ARM carries out the encapsulation of protocol stack to the code stream of video encoder output, send network interface to send then, to realize VOD service.
Mixed-media network modules mixed-media 8 provides the network function of this digital network video camera, it has adopted associated the Internet protocol such as RTP/RTCP, UDP, HTTP, TCP/IP, allow the user to use standard browser this digital network video camera to be conducted interviews according to unique IP address of digital network video camera from the PC of oneself, watch realtime graphic, and controls lens 3 and The Cloud Terrace group 2.Mixed-media network modules mixed-media 8 is the general designation that flush type WEB server and Ethernet interface are lumped together in fact.Focus in the equipment, can directly be connected into local area network (LAN), reach promptly to insert and see that promptly save multiple complicated cable, easy for installation, the user need not to install any hardware device of people, only can watch with browser.Flush type WEB server is the core of whole monitoring system, and two parts of hardware and software are arranged, and its major function comprises: for monitoring client provides WEB accession page: validity, security inspection are carried out in the visit to monitoring client; The request of response monitoring end is for monitoring client provides needed video image; Receive the control information of monitoring client, video camera is controlled through software and hardware conversion back.Each server has the IP address of oneself, can pass through the browser interface access server at monitoring client.The function of monitoring client then is to show live video, and sends video request and to the control signal of video camera to server as required.In force, mixed-media network modules mixed-media adopts embedded real-time multi-task operating system.
The user can be directly watches vision signal on the mixed-media network modules mixed-media 8 with browser on the network, and authorized user can also control the action of The Cloud Terrace group 2, mirror 3 or system configuration is operated.Because video compression coding processor 7 and mixed-media network modules mixed-media 8 functions are focused in the very little equipment of volume, can directly be connected into local area network (LAN), reach promptly slotting and promptly see, save multiple complicated cable, easy for installation, the user also need not to install any hardware device, only can watch with browser.The comparison of built-in network module 8 supervisory control systems and other supervisory control system, its zone of deploying to ensure effective monitoring and control of illegal activities is wide; Mixed-media network modules mixed-media directly is connected into network with this digital network video camera, does not have the restriction of length of cable and signal attenuation, and network does not have distance conception simultaneously, has casted off the notion of region once and for all, expands the zone of deploying to ensure effective monitoring and control of illegal activities.System has almost unlimited seamless extended capability, and all digital network camera apparatus all identify with the IP address, and increase equipment just means the expansion of I P address.Can form very complicated monitor network, employing is the supervisory control system of core based on the built-in network module, on networking mode with traditional simulation monitoring with have different greatly based on the monitor mode of PC platform, because the conversion and the compression of analog to digital have been finished in mixed-media network modules mixed-media output, adopt unified agreement in transmission over networks, support inter-network to close, stride the long-distance video transmission of router.Stable and reliable for performance, need not the personal management.
This digital network video camera is used for engineering practical external interface is provided, and as the interface of control The Cloud Terrace group, is used for the I/O port of alarm signal input and output.Find to have target to occur as infrared probe, the alert signal of transmitting messages is given the digital network video camera, and the digital network video camera is adjusted lens direction and video recording in real time automatically; On the other hand, when the digital network video camera has detected moving target when occurring, also can outwards send alarm signal.
At work, picture signal is input to imageing sensor 5 through camera lens 3, after voice signal is imported through microphone 6, change 6 by imageing sensor 5 and microphone and turn to the signal of telecommunication, A/D converter is converted to digital electric signal with analog electrical signal, handle through looking audio compression encode processor 7 again, wherein look audio compression encode processor 7 encoders by MPEG4, H.263, H.264 or the M-JPEG coding standard carry out encoding compression, re-send to and look Audio Controller 91, serve local area network (LAN) by mixed-media network modules mixed-media 8 by certain procotol at last.
In force, can on the housing 1 of digital network video camera, warning device be set, one audible-visual annunciator preferably is set, at work, the user of remote monitoring is when noting abnormalities, can send alarm signals to controller 9 by mixed-media network modules mixed-media 8, controller 9 receives and can drive audible-visual annunciator after the alarm signal and report to the police.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a network monitoring video camera comprises housing, and pick-up lens, The Cloud Terrace group, video compression coding processor is characterized in that: also have mixed-media network modules mixed-media, controller with IP address associated unique identification information; Described controller is used for the vision signal that described video compression encoder sends is sent to external network by described mixed-media network modules mixed-media, and described controller comprises looks Audio Controller and The Cloud Terrace group controller.
2. network monitoring video camera according to claim 1 is characterized in that, described The Cloud Terrace group comprises and horizontally rotates The Cloud Terrace and vertical rotation The Cloud Terrace; Describedly horizontally rotate The Cloud Terrace and be arranged on the described housing, described vertical rotation The Cloud Terrace is arranged on the described The Cloud Terrace top that horizontally rotates, and described camera lens is arranged on the described vertical rotation The Cloud Terrace.
3. network monitoring video camera according to claim 1 and 2, it is characterized in that, on described housing, also be provided with microphone, also be provided with the audio compression encode processor in the described housing, described microphone is electrically connected with described audio compression encode processor, and described audio compression encode processor is electrically connected with described controller.
4. network monitoring video camera according to claim 1 is characterized in that, described video compression coding processor carries out MPEG4, H.263, H.264 or the M-JPEG compressed encoding to picture signal.
5. network monitoring video camera according to claim 1 and 2 is characterized in that described pick-up lens comprises at least one camera lens and imageing sensor.
6. network monitoring video camera according to claim 5 is characterized in that, described imageing sensor is ccd image sensor or cmos image sensor.
7. network monitoring video camera according to claim 1 and 2 is characterized in that, also is provided with audible-visual annunciator on described housing, and described controller also is used to receive external alarm signal and drives described audible-visual annunciator report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020274617 CN201860413U (en) | 2010-07-28 | 2010-07-28 | Network monitoring video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020274617 CN201860413U (en) | 2010-07-28 | 2010-07-28 | Network monitoring video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201860413U true CN201860413U (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020274617 Expired - Fee Related CN201860413U (en) | 2010-07-28 | 2010-07-28 | Network monitoring video camera |
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| CN (1) | CN201860413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051881A (en) * | 2012-12-31 | 2013-04-17 | 深圳市捷顺科技实业股份有限公司 | Monitoring method and system |
| CN103456083A (en) * | 2012-05-29 | 2013-12-18 | 张文峰 | Information transmission system for currency counter and detector |
| CN105208357A (en) * | 2015-10-30 | 2015-12-30 | 苏州佳风网络科技有限公司 | Remote control monitoring device |
| TWI594211B (en) * | 2014-10-31 | 2017-08-01 | 鴻海精密工業股份有限公司 | Monitor device and method for monitoring moving object |
-
2010
- 2010-07-28 CN CN 201020274617 patent/CN201860413U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456083A (en) * | 2012-05-29 | 2013-12-18 | 张文峰 | Information transmission system for currency counter and detector |
| CN103051881A (en) * | 2012-12-31 | 2013-04-17 | 深圳市捷顺科技实业股份有限公司 | Monitoring method and system |
| TWI594211B (en) * | 2014-10-31 | 2017-08-01 | 鴻海精密工業股份有限公司 | Monitor device and method for monitoring moving object |
| CN105208357A (en) * | 2015-10-30 | 2015-12-30 | 苏州佳风网络科技有限公司 | Remote control monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20110728 |