CN202856907U - Novel network digital high-speed dome camera - Google Patents
Novel network digital high-speed dome camera Download PDFInfo
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- CN202856907U CN202856907U CN 201220559109 CN201220559109U CN202856907U CN 202856907 U CN202856907 U CN 202856907U CN 201220559109 CN201220559109 CN 201220559109 CN 201220559109 U CN201220559109 U CN 201220559109U CN 202856907 U CN202856907 U CN 202856907U
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Abstract
The utility model discloses a novel network digital high-speed dome camera so as to solve such problems existing in the prior art as poor image quality, inconvenience in long distance transmission and incapacity of high-speed cruising. The novel network digital high-speed dome camera is characterized by being composed of a lens, a CCD image sensor, an A/D converter, a coding compression module, a main control chip, a network module, a Flash storage module, a Ram storage module and a cradle head module, wherein the CCD image sensor is connected with the A/D converter, the A/D converter is connected with the main control chip through the coding compression module, the main control chip is further connected with the network module, the Flash storage module, the Ram storage module and the cradle head module. The novel network digital high-speed dome camera achieves the beneficial effects of abilities of effectively reducing the broadband cost, saving storage resources and improving the monitoring efficiency through triggering events and changing the resolution ratio and the frame rate.
Description
Technical field
The utility model relates to a kind of digital ball formula picture pick-up device, more specifically relates to a kind of new network digital high-speed ball that integrates the multiple advanced technologies such as video compression technology, computer technology, network technology, embedded technology.
Background technology
In traditional CCTV video monitoring, traditional vision signal is analog signal, and the mode by the coaxial cable transmission is adopted in the transmission of vision signal usually.Simulation monitoring is relatively poor in the picture quality of carrying out long delay when video recording, also is unfavorable for long Distance Transmission and can not high-performance cruise.Want remote, high definition, synchronous transmission multi-channel video and audio signal, the most economically viable method is carried out digitlization with analog signal exactly, and to its compressed encoding, utilizes public or the transmission of special communication circuit.
Along with developing rapidly of IC technology and network technology, existing conventional art has been proposed challenge, require video camera enough can realize acquisition process to video information at front end, and be converted to digital signal by Internet Transmission, thereby realize Real Time Monitoring.
Summary of the invention
This practical purpose is: a kind of new network digital high-speed ball is provided, exist picture quality relatively poor to solve prior art, be unfavorable for long Distance Transmission, problem that can not high-performance cruise, operating system by built-in digital compression chip and Base on Web, so that after the compressed encryption of video data, deliver to the terminal use by Internet.
The technical scheme of the employing that this is practical is: a kind of new network digital high-speed ball, it is characterized in that: formed by camera lens, ccd image sensor, A/D converter, compression coding module, main control chip, mixed-media network modules mixed-media, Flash memory module, Ram memory module and The Cloud Terrace module, ccd image sensor is connected with A/D converter, A/D converter is connected with main control chip by the compression coding module, and main control chip also is connected with mixed-media network modules mixed-media, Flash memory module, Ram memory module and The Cloud Terrace module.
Described camera lens adopts the manual focusing lens.
Described ccd image sensor adopts the Super ccd image sensor.
Described A/D converter adopts independently A/D module.
Described main control chip adopts the embedded chip of embedded Linux system.
Described The Cloud Terrace module is comprised of decoder and motor, and motor adopts accurate differential stepping motor.
Described mixed-media network modules mixed-media adopts standard RJ45 network interface, supports RTP/RTCp, UDP, HTTP, TCP/IP, many kinds of fidonetFidos of PPPOE, can directly send signal to Internet.
The utility model adopts embedded real-time multi-task operating system, integrated video compression and transmission process function on main control chip, compress behind the video signal digitization of video camera with collection, then by being sent to after the inter-process on network or the server, user on the network can be by special-purpose software or is directly watched camera review on the Web server with browser, and authorized user can also be controlled the action of camera pan-tilt camera lens or system is configured.The main feature of this supervisory control system is: video compression and processing capacity are integrated in the very little equipment of volume, can directly be connected into Ethernet or wide area network, reach namely to insert and namely see, the cable that saves various complexity, (an IP address only need be set) easy for installation, user side even need not to use special-purpose software and only can watch with browser.
This practical advantage is: adopt new three-dimensional localization mode, novel compression coding module and the Video Analysis Technology of employing; The video coding algorithm of optimizing on the new coding module employing basis H.264, processing speed is faster, more effectively lowers bandwidth usage; Built-in The Cloud Terrace adopt " accurate differential stepping motor " realize clipping the ball fast, accurately locate, cruise; Integrated Novel video detection technique, integrated more abundant trigger event, judging more accurately and effectively can behavior and do not omit.The utility model changes resolution, frame per second by Event triggered, reaches and effectively reduces the broadband cost, saves storage resources, improves the beneficial effect of monitoring efficiency.
Description of drawings
Fig. 1 is that circuit of the present utility model connects block diagram.
Embodiment
A kind of new network digital high-speed ball, it is characterized in that: formed by camera lens 1, ccd image sensor 2, A/D converter 3, compression coding module 4, main control chip 5, mixed-media network modules mixed-media 6, Flash memory module 7, Ram memory module 8 and The Cloud Terrace module 9, ccd image sensor 2 is connected with A/D converter 3, A/D converter 3 is connected with main control chip 5 by compression coding module 4, and main control chip 5 also is connected with mixed-media network modules mixed-media 6, Flash memory module 7, Ram memory module 8 and The Cloud Terrace module 9.
Described camera lens 1 adopts the manual focusing lens.
Described ccd image sensor 2 adopts the Super ccd image sensor.
Described A/D converter 3 adopts independently A/D module.
Described main control chip 5 adopts the embedded chip of embedded Linux system.
Described The Cloud Terrace module 9 is comprised of decoder 10 and motor 11, and motor 11 adopts accurate differential stepping motor.
Described mixed-media network modules mixed-media 6 adopts standard RJ45 network interface, supports RTP/RTCp, UDP, HTTP, TCP/IP, many kinds of fidonetFidos of PPPOE, can directly send signal to Internet.
When the utility model machine started, the linux kernel that main control chip 5 will be solidificated in the flash memory module 7 changed among the Installed System Memory SDRAM, and system starts from SDRAM.After system started, main control chip 5 was by serial line interface control coding compression module 4, mixed-media network modules mixed-media 6, The Cloud Terrace module 9, and serial line interface, and system starts and begins to load start-up code, device driver, procotol etc. after complete.
Working-flow is as follows: after picture signal gathers optical signalling through camera lens 1, be converted into the signal of telecommunication by ccd image sensor 2, A/D converter 3 is with analog signal, press certain compression coding through encoder again, under the control of controller, sent on the network by certain procotol by network service module, main control chip can also be accepted alarm signal and outwards send alarm signal, and sends on request control signal.
The utility model, built-in The Cloud Terrace adopt " accurate differential stepping motor " realize clipping the ball fast, accurately locate, cruise, for the double fan design is adopted in the heat radiation that guarantees body, form cross-ventilation, adopt metal shell to add sky shade, adopt the integral quick-mounting design, install more convenient.
This practical camera lens 1 adopts manual Varifocal zoom lens, can be according to the focal length of the field condition adjustable lens of reality.
The utility model ccd image sensor 2 adopts New Charge coupler Super ccd image sensor, adopts cellular eight limit diodes, and arrangement architecture is tightr than common CCD, and the pixel utilance is high, and light sensitive diode just has more space.Photosensitivity, signal to noise ratio and dynamic range contrast common CCD are all increased.Adopt progressive scanning technology, picture postpones without smear.Have simultaneously characteristics highly sensitive, that color rendition good, signal to noise ratio is high.
The utility model A/D converter 3 adopts independently A/D modular converter, light signal is directly changed into as meeting the digital video signal of ITU656 standard, and transfer signals to the compression coding module, carry out the redundancy that compressed encoding reduces video information by certain standard, utilize lower code stream to realize Internet Transmission and the storage of video.Coded program adopts multimedia video handling implement FFmpeg, it provides a cover complete video record, conversion and fluidisation audio frequency and video solution have comprised leading at present audio/video code database libavcodec, thereby realize MJPEG, MPEG-4, H.264 support.System supports many code streams technology, can produce and transmit the code stream of a plurality of different frame per second, resolution, to satisfy the demand of different user.
Mixed-media network modules mixed-media 6 adopts the RJ45 network interface of standard, easily access network based on ethernet.Aspect procotol, support TCP/IP, UDP, HTTP, FTP, Telnet, DHCP, NTP, DNS, DDNS, PPPOE and UPNP etc.The transmission of video data then takes to implement host-host protocol RTP and RTCP Real-time Transport Control Protocol RTCP is used, to realize implementing the real-time Transmission control of video flowing code, and adopt Qos machine-processed, guarantee that video transmission bandwidth is on stable level, more effectively utilize broadband resource, thereby guarantee the transmission quality of video.Control signal guarantees that then by the ICP/IP protocol transmission transmission is absolute reliable, and packet loss is not finished corresponding action.
System is external in addition SD card is as buffer, can realize local interim memory function, when mixed-media network modules mixed-media 7 detects the volume of network failure, video temporarily can be stored in the SD card, this will guarantee continuity and the integrality of video under the casual network problem effectively.
Claims (7)
1. new network digital high-speed ball, formed by camera lens, ccd image sensor, A/D converter, compression coding module, main control chip, mixed-media network modules mixed-media, Flash memory module, Ram memory module and The Cloud Terrace module, it is characterized in that: ccd image sensor is connected with A/D converter, A/D converter is connected with main control chip by the compression coding module, and main control chip also is connected with mixed-media network modules mixed-media, Flash memory module, Ram memory module and The Cloud Terrace module.
2. new network digital high-speed ball according to claim 1 is characterized in that: described camera lens, employing the manual focusing lens.
3. new network digital high-speed ball according to claim 1 is characterized in that: described ccd image sensor employing Super ccd image sensor.
4. new network digital high-speed ball according to claim 1, it is characterized in that: described A/D converter adopts independently A/D module.
5. new network digital high-speed ball according to claim 1 is characterized in that: the embedded chip of described main control chip employing embedded Linux system.
6. network digital clipping the ball according to claim 1, it is characterized in that: described The Cloud Terrace module is comprised of decoder and motor, and motor adopts accurate differential stepping motor.
7. new network digital high-speed ball according to claim 1, it is characterized in that: described mixed-media network modules mixed-media adopts standard RJ45 network interface, support RTP/RTCp, UDP, HTTP, TCP/IP, many kinds of fidonetFidos of PPPOE, can directly send signal to Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559109 CN202856907U (en) | 2012-10-29 | 2012-10-29 | Novel network digital high-speed dome camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559109 CN202856907U (en) | 2012-10-29 | 2012-10-29 | Novel network digital high-speed dome camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856907U true CN202856907U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559109 Expired - Fee Related CN202856907U (en) | 2012-10-29 | 2012-10-29 | Novel network digital high-speed dome camera |
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| CN (1) | CN202856907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754290A (en) * | 2013-12-30 | 2015-07-01 | 南京理工大学常熟研究院有限公司 | Network video monitoring device |
-
2012
- 2012-10-29 CN CN 201220559109 patent/CN202856907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754290A (en) * | 2013-12-30 | 2015-07-01 | 南京理工大学常熟研究院有限公司 | Network video monitoring device |
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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: DONGGUAN YIHAO ELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONG HUAXI Effective date: 20130729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130729 Address after: 523778 Guangdong Dongguan city Dalang town water deep Tianyuan Avenue Park Road No. 6 Creative Technology Park building B Patentee after: Dongguan Yihao Electronics Technology Co., Ltd. Address before: 523778 Guangdong province Dongguan city Dalang Town Water Park Avenue, Tianyuan Road No. 6 Creative Technology Park building B Patentee before: Zhong Huaxi |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131029 |