CN203327126U - Anti-diffraction network camera - Google Patents
Anti-diffraction network camera Download PDFInfo
- Publication number
- CN203327126U CN203327126U CN2013203195125U CN201320319512U CN203327126U CN 203327126 U CN203327126 U CN 203327126U CN 2013203195125 U CN2013203195125 U CN 2013203195125U CN 201320319512 U CN201320319512 U CN 201320319512U CN 203327126 U CN203327126 U CN 203327126U
- Authority
- CN
- China
- Prior art keywords
- circuit
- diffraction
- web camera
- drive circuit
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Studio Devices (AREA)
Abstract
The utility model discloses an anti-diffraction network camera. The network camera comprises a main control circuit, a storage, an automatic iris drive circuit, an auto focus drive circuit, an automatic zooming drive circuit, an image sensor, an Ethernet power supply module, a clock circuit and a watchdog circuit which are connected with the main control circuit, wherein a lens is arranged on the outer part of the image sensor, an anti-diffraction filter is arranged between the lens and the image sensor, the Ethernet power supply module is connected with a network interface circuit. The anti-diffraction network camera effectively prevents the light diffraction from affecting image acquisition, and the image definition and the practicability are high.
Description
Technical field
The utility model relates to a kind of web camera, relates in particular a kind of web camera of anti-diffraction.
Background technology
Web camera is a kind of video camera of new generation produced in conjunction with traditional cameras and network technology, and it can reach the earth other end by network by image, and the viewer of far-end does not need to use any professional software.Present web camera is at the diffraction phenomena in IMAQ time, and its image has some apertures, causes not fogging clearly, can have influence on shooting effect, makes IMAQ normally not carry out.
The utility model content
The utility model provides a kind of web camera of anti-diffraction, has solved in the past the web camera image and has been subject to diffraction and disturbs and cause the unsharp problem of IMAQ.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of web camera of anti-diffraction, it is characterized in that: comprise governor circuit and the memory be connected with governor circuit, auto iris drive circuit, automatic focal length drive circuit, autozoom drive circuit, imageing sensor, Power over Ethernet module, clock circuit and watchdog circuit, described imageing sensor outside is provided with camera lens, be provided with anti-diffraction filter between camera lens and imageing sensor, described Power over Ethernet module also is connected with network interface circuit.Power over Ethernet module (being the POE module) can provide 12V or 5V voltage to governor circuit by network interface circuit, makes web camera to power by network interface; Anti-diffraction filter has anti-diffraction and filter action, video camera can be prevented diffraction optical filtering processing to light by anti-diffraction filter when IMAQ, thereby it is present to eliminate optical diffraction, realizes the normal collection of image, can effectively improve the IMAQ definition, practical.
Described governor circuit comprises digital signal processor and ARM9 series processors.Digital signal processor (being the DSP microprocessor) has the characteristics of powerful data-handling capacity and the high speed of service, the ARM9 series processors has area characteristics little, low in energy consumption, governor circuit can reach very high data processing function by digital signal processor and ARM9 series processors, operation is efficient, can greatly improve the disposal ability of web camera.
It also comprises the WIFI transmission circuit be connected with governor circuit.WIFI(Wireless Fidelity) transmission circuit can be realized the WIFI function of web camera, the situation that the image that causes can't be carried at video camera, not carrying out that data wire is connected with the external world, guarantee that the image of camera acquisition can transmit timely.
Described digital signal processor adopts TMS320C6x series digit signal processor.TMS320C6x series digit signal processor provides low-down cost and power consumption, has very high Digital Signal Processing reliability and fail safe, has also reduced cost when improving digital signal processing capability.
Described memory adopts EEPROM.EEPROM is EEPROM (Electrically Erasable Programmable Read Only Memo), and EEPROM data after outage can not lost, and can protect greatly the data of video camera not to be lost.
Described Power over Ethernet module comprises the POE chip of the IEEE802.3af of TI company standard.The POE chip structure of TI company (being Texas Instrument) is small and exquisite, stable performance, the Power over Ethernet module adopts the POE chip of the IEEE802.3af of TI company standard can reduce greatly the video camera volume, improves overall performance, can extend greatly the useful life of video camera.
Compared with prior art, the beneficial effects of the utility model are: the web camera of this anti-diffraction of the utility model design, can effectively prevent the impact of optical diffraction on IMAQ, and image definition is high, practical.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment
The web camera of a kind of anti-diffraction as shown in Figure 1, comprise governor circuit and the memory be connected with governor circuit, auto iris drive circuit, automatic focal length drive circuit, autozoom drive circuit, imageing sensor, Power over Ethernet module, clock circuit and watchdog circuit, described imageing sensor outside is provided with camera lens, be provided with anti-diffraction filter between camera lens and imageing sensor, described Power over Ethernet module also is connected with network interface circuit.
It also comprises the WIFI transmission circuit be connected with governor circuit.
Described governor circuit comprises digital signal processor and ARM9 series processors.
Described digital signal processor adopts TMS320C6x series digit signal processor
Described memory adopts EEPROM.
Described Power over Ethernet module comprises the POE chip of the IEEE802.3af of TI company standard.
Thereby the utility model is eliminated light diffraction by add the diffraction filter of setting up defences between camera lens and imageing sensor, has avoided IMAQ aperture to occur and cause not fogging clear problem, has improved image definition, and practicality strengthens; The utility model Power over Ethernet module (being the POE module) can provide 12V or 5V voltage to governor circuit by network interface circuit simultaneously, makes web camera to power by network interface; Also realized the WIFI function of web camera by adding the WIFI transmission circuit, made web camera can not adopt data-interface to carry out image data transmission, practicality greatly increases.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned execution mode, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection range of the present utility model.
Claims (6)
1. the web camera of an anti-diffraction, it is characterized in that: comprise governor circuit and the memory be connected with governor circuit, auto iris drive circuit, automatic focal length drive circuit, autozoom drive circuit, imageing sensor, Power over Ethernet module, clock circuit and watchdog circuit, described imageing sensor outside is provided with camera lens, be provided with anti-diffraction filter between camera lens and imageing sensor, described Power over Ethernet module also is connected with network interface circuit.
2. the web camera of a kind of anti-diffraction according to claim 1, it is characterized in that: it also comprises the WIFI transmission circuit be connected with governor circuit.
3. the web camera of a kind of anti-diffraction according to claim 1, it is characterized in that: described governor circuit comprises digital signal processor and ARM9 series processors.
4. the web camera of a kind of anti-diffraction according to claim 3, is characterized in that: described digital signal processor employing TMS320C6x series digit signal processor.
5. the web camera of a kind of anti-diffraction according to claim 1, is characterized in that: described memory employing EEPROM.
6. the web camera of a kind of anti-diffraction according to claim 1, it is characterized in that: described Power over Ethernet module comprises the POE chip of the IEEE802.3af of TI company standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203195125U CN203327126U (en) | 2013-06-05 | 2013-06-05 | Anti-diffraction network camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203195125U CN203327126U (en) | 2013-06-05 | 2013-06-05 | Anti-diffraction network camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327126U true CN203327126U (en) | 2013-12-04 |
Family
ID=49666415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203195125U Expired - Lifetime CN203327126U (en) | 2013-06-05 | 2013-06-05 | Anti-diffraction network camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312985A (en) * | 2013-06-05 | 2013-09-18 | 四川艾普视达数码科技有限公司 | Diffraction-preventing web camera |
-
2013
- 2013-06-05 CN CN2013203195125U patent/CN203327126U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312985A (en) * | 2013-06-05 | 2013-09-18 | 四川艾普视达数码科技有限公司 | Diffraction-preventing web camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103905739A (en) | Electronic equipment control method and electronic equipment | |
| CN203327126U (en) | Anti-diffraction network camera | |
| CN104243683A (en) | Data processing method, terminal, user identification card and data processing system | |
| CN203616792U (en) | Driving recorder and vehicle | |
| CN103281523B (en) | There is the telemetering terminal of video monitoring function and low power consumption characteristic | |
| CN204810426U (en) | Video law enforcement recorder | |
| CN103312985A (en) | Diffraction-preventing web camera | |
| CN106161965A (en) | A kind of video camera and image capture method | |
| CN203301504U (en) | Web camera with network power supply structure | |
| CN201838176U (en) | Wireless camera meter reader | |
| CN206100235U (en) | Camera | |
| CN201118758Y (en) | Camera with night monitoring and storage function | |
| CN201274542Y (en) | Video monitoring apparatus for day and night | |
| CN203219452U (en) | Image processing platform based on cloud computing architecture | |
| CN211264448U (en) | Mobile data acquisition unit | |
| CN210042049U (en) | Self-powered wireless monitoring terminal for automatically identifying river and lake floating garbage | |
| CN202872773U (en) | Network management responder based on three-in-one network | |
| CN103297758A (en) | Multifunctional telemetry terminal with video data transmission supporting function | |
| CN205430479U (en) | Image acquisition system | |
| CN103327242A (en) | Network camera powered by network | |
| CN201976212U (en) | Image redundancy cache circuit applied to industrial monitoring equipment | |
| CN211019011U (en) | Ultrasonic wave triggers low-power consumption camera of taking a candid photograph | |
| CN202652235U (en) | Microcontroller Internet device with embedded TCP/IP protocol stack module | |
| CN105353679A (en) | Low-power-consumption resume circuit capable of sensing operating state of missile automatically | |
| CN219164666U (en) | Unmanned aerial vehicle image processing plate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: 518000, Shenzhen, Guangdong District, Longgang District, Bantian street, 369 dragon road, East China Sea Wang Industrial Zone B building on the third floor Patentee after: SHENZHEN NAIJIE ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 610000 No. two, No. 1 South Road, Chengdu hi tech Zone, Sichuan, China Patentee before: SICHUAN AIPSTAR DIGITAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |