CN203279007U - Network camera having wireless capability - Google Patents
Network camera having wireless capability Download PDFInfo
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- CN203279007U CN203279007U CN201320316777XU CN201320316777U CN203279007U CN 203279007 U CN203279007 U CN 203279007U CN 201320316777X U CN201320316777X U CN 201320316777XU CN 201320316777 U CN201320316777 U CN 201320316777U CN 203279007 U CN203279007 U CN 203279007U
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Abstract
The utility model discloses a network camera having the wireless capability, which comprises a lens, an image sensor used for receiving optical signals acquired by the lens and converting the optical signals into electrical signals, and a control circuit connected with the image sensor. The control circuit comprises a master control chip, an A/D converter used for carrying out the analog-to-digital conversion for electrical signals converted by the image sensor, and an image encoder used for compressing and coding image signals converted by the A/D converter. The A/D converter and the image encoder are connected with the master control chip respectively. The control circuit also comprises a wireless transceiver module connected with the master control chip. The wireless transceiver module is connected with an antenna. According to the utility model, the defects in the prior art that existing network cameras are fixed in application locations, inconvenient in installation and the like due to the wired transmission mode can be overcome. By means of the network camera having the wireless capability, the short-distance video transmission and control function is realized. The above network camera also has the advantages of flexible and convenient usage and the like.
Description
Technical field
The utility model relates to a kind of video camera, specifically a kind of web camera with radio function.
Background technology
Video monitoring can be in real time, image, the state of reaction monitoring object truly, is convenient to storage, can improve the efficiency of management and automatization level.Along with the raising of people's awareness of safety, be employed more and more extensively based on the safety-protection system of video monitoring.
Web camera is one of core building block in video monitoring system, and existing web camera generally is made of camera lens, filter, imageing sensor, main control chip, auto iris drive circuit, automatic focal length drive circuit, autozoom drive circuit, clock circuit, watchdog circuit, memory circuitry, power circuit etc.
In present video monitoring system, web camera adopts the wired mode transmission substantially, and this mode has limited the user can only at fixed position operational network video camera, use the inconvenience that brings to a certain degree to the user; And the laying of cable network can make user's family, beautifying of working environment bring certain impact, installs to have certain inconvenience; In addition, in the place of some wiring inconvenience, the use of wired network camera will be affected.
The utility model content
The technical problems to be solved in the utility model just is: for the technical problem of prior art existence, the utility model provides a kind of web camera with radio function, it can realize short-range transmission of video and control function, and the deficiencies such as inconvenience are fixed, installed in the use location that has overcome existing web camera employing wire transmission.
for achieving the above object, a kind of web camera with radio function of the present utility model, comprise camera lens, the imageing sensor that is used for receiving the light signal of camera lens collection and light signal is converted to the signal of telecommunication, be connected to the control circuit on imageing sensor, above-mentioned control circuit comprises main control chip, be used for the signal of telecommunication after the imageing sensor conversion is carried out analog-to-digital A/D converter, be used for the picture signal after the A/D converter conversion is carried out the image encoder of compressed encoding, above-mentioned A/D converter, image encoder all is connected with main control chip, above-mentioned control circuit also comprises the radio receiving transmitting module that is connected with main control chip, above-mentioned radio receiving transmitting module is the WIFI module, be connected with antenna on it.
Further, above-mentioned antenna is made of the fixed lever and the swingle that are electrically connected; Above-mentioned fixed lever one end and radio receiving transmitting module are electrically connected, and the other end and swingle are flexibly connected.
Further, above-mentioned control circuit also comprises the auto iris drive circuit that is connected respectively with above-mentioned main control chip, automatic focal length drive circuit, autozoom drive circuit, clock circuit, watchdog circuit, memory circuitry.
Preferably, above-mentioned memory circuitry is the SDRAM memory.
Preferably, above-mentioned A/D converter adopts the ADC0832 chip, above-mentioned image encoder adopts the ADV202 chip of ARTPEC-4 chip or ADI company, and above-mentioned radio receiving transmitting module adopts the WIFI module of RTL8188CUS model or the A7125 wireless chip of AMICCOM company.
The beneficial effects of the utility model are: set up radio receiving transmitting module on the control circuit of web camera, make web camera to realize wireless transmission and control by wifi, thereby realize short-range transmission of video and control function, the deficiencies such as inconvenience are fixed, installed in the use location that has overcome existing web camera employing wire transmission.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Marginal data: 1, camera lens; 2, imageing sensor; 3, control circuit; 31, main control chip; 32, auto iris drive circuit; 33, automatic focal length drive circuit; 34, autozoom drive circuit; 35, clock circuit; 36, watchdog circuit; 37, memory circuitry; 38, A/D converter; 39, image encoder; 4, wireless module; 5, antenna.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited only to this.
[embodiment 1]
as shown in Figure 1, a kind of web camera with radio function of the present embodiment, comprise camera lens 1, the imageing sensor 2 that is used for receiving the light signal of camera lens 1 collection and light signal is converted to the signal of telecommunication, be connected to the control circuit 3 on imageing sensor 2, above-mentioned control circuit 3 comprises main control chip 31, be used for the signal of telecommunication after imageing sensor 2 conversions is carried out analog-to-digital A/D converter 38, be used for the picture signal after A/D converter 38 conversions is carried out the image encoder 39 of compressed encoding, radio receiving transmitting module 4 for the view data after the transmission compressed encoding, above-mentioned A/D converter 38, image encoder 39, radio receiving transmitting module 4 all is connected with main control chip 31, be the WIFI module on above-mentioned radio receiving transmitting module 4, be connected with antenna 5 on it.
Wherein, above-mentioned antenna 5 is made of the fixed lever and the swingle that are electrically connected: fixed lever one end and radio receiving transmitting module 4 are electrically connected, and the other end and swingle are flexibly connected.
In concrete the application, above-mentioned main control chip 31 can adopt microcontroller chip commonly used or ARM single-chip microcomputer; Above-mentioned A/D converter 38 adopts ADC0832 chip or AD9772A modulus conversion chip; Above-mentioned image encoder 39 adopts the ADV202 chip of ADI company or the ARTPEC-4 chip of Axis AB, also can adopt dsp chip; Above-mentioned radio receiving transmitting module 4 adopts the A7125 wireless chip of AMICCOM company or WIFI module or the MV269 chip of RTL8188CUS model.
[embodiment 2]
On the basis of embodiment 1, a kind of web camera with radio function in the present embodiment, its control circuit 3 also comprise the auto iris drive circuit 32 that is connected respectively with above-mentioned main control chip 31, automatic focal length drive circuit 33, autozoom drive circuit 34, clock circuit 35, watchdog circuit 36, memory circuitry 37.Wherein, memory circuitry 37 is the SDRAM memory.Foregoing circuit is circuit commonly used in prior art, repeats no more herein.
Be only below preferred implementation of the present utility model, protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection range of the present utility model.Should be pointed out that for those skilled in the art, the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection range of the present utility model.
Claims (5)
1. web camera with radio function, comprise camera lens (1), the imageing sensor (2) that is used for receiving the light signal of camera lens (1) collection and light signal is converted to the signal of telecommunication, be connected to the control circuit (3) on imageing sensor (2), described control circuit (3) comprises main control chip (31), be used for the signal of telecommunication after imageing sensor (2) conversion is carried out analog-to-digital A/D converter (38), be used for the picture signal after A/D converter (38) conversion is carried out the image encoder (39) of compressed encoding, described A/D converter (38), image encoder (39) all is connected with main control chip (31), it is characterized in that, described control circuit (3) also comprises the radio receiving transmitting module (4) that is connected with main control chip (31), be connected with antenna (5) on described radio receiving transmitting module (4).
2. a kind of web camera with radio function according to claim 1, is characterized in that, described antenna (5) is made of the fixed lever and the swingle that are electrically connected; Described fixed lever one end and radio receiving transmitting module (4) are electrically connected, and the other end and swingle are flexibly connected.
3. a kind of web camera with radio function according to claim 1 and 2, it is characterized in that, described control circuit (3) also comprises the auto iris drive circuit (32) that is connected respectively with described main control chip (31), automatic focal length drive circuit (33), autozoom drive circuit (34), clock circuit (35), watchdog circuit (36), memory circuitry (37).
4. a kind of web camera with radio function according to claim 3, is characterized in that, described memory circuitry (37) is the SDRAM memory.
5. a kind of web camera with radio function according to claim 4, it is characterized in that, described A/D converter (38) adopts the ADC0832 chip, described image encoder (39) adopts the ADV202 chip of ARTPEC-4 chip or ADI company, and described radio receiving transmitting module (4) adopts the WIFI module of RTL8188CUS model or the A7125 wireless chip of AMICCOM company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320316777XU CN203279007U (en) | 2013-06-04 | 2013-06-04 | Network camera having wireless capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320316777XU CN203279007U (en) | 2013-06-04 | 2013-06-04 | Network camera having wireless capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279007U true CN203279007U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320316777XU Expired - Fee Related CN203279007U (en) | 2013-06-04 | 2013-06-04 | Network camera having wireless capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445371A (en) * | 2018-12-07 | 2019-03-08 | 新疆信息产业有限责任公司 | Calculator room equipment operating status automatic alarm, system and method |
-
2013
- 2013-06-04 CN CN201320316777XU patent/CN203279007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445371A (en) * | 2018-12-07 | 2019-03-08 | 新疆信息产业有限责任公司 | Calculator room equipment operating status automatic alarm, system and 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: SHENZHEN AIPSTAR DIGITAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SICHUAN AIPSTAR DIGITAL TECHNOLOGY CO., LTD. Effective date: 20150330 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150330 Address after: 518000, Guangdong District, Longhua, Shenzhen province Longhua office, clear lake community, Silicon Valley power clear lake garden, A4 building, third floor, A District Patentee after: ABOEL INDUSTRIAL 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. |
|
| 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: 20131106 Termination date: 20170604 |