CN202634594U - 3g network camera - Google Patents
3g network camera Download PDFInfo
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- CN202634594U CN202634594U CN 201120511201 CN201120511201U CN202634594U CN 202634594 U CN202634594 U CN 202634594U CN 201120511201 CN201120511201 CN 201120511201 CN 201120511201 U CN201120511201 U CN 201120511201U CN 202634594 U CN202634594 U CN 202634594U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 4
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- 238000012544 monitoring process Methods 0.000 abstract description 14
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Abstract
The utility model relates to a 3G network camera, which is used for monitoring vehicle violation cases on the road. The 3G network camera comprises a video acquisition unit, an analysis processing unit, a storage unit, and a 3G communication unit, wherein the video acquisition unit acquires live video streaming and transmits the live video stream to the analysis processing unit; the analysis processing unit carries out analysis and processing on the image, and in the case that a vehicle violation case exists, the image of the violation vehicle is stored in the storage unit; and simultaneously the image is sent to a traffic control center through the 3G communication unit. The traffic control center can realize control of the 3G network camera via the network. The 3G network camera has the advantages of delicate structure, convenient use, high reliability and wide application range; and the3G network camera can be applied to different situations for 3G wireless transmission.
Description
Technical field
The utility model relates to a kind of 3G network video camera, belongs to the video monitoring equipment technical field.
Background technology
Existing nowadays urban road is the basic framework in city, says in a sense, and the urban road monitor network is exactly the skeleton of urban public security supervisory control system.Systems such as urban highway traffic TV monitoring and controlling, the illegal monitoring candid photograph of automobile traffic, intelligent bayonet socket arise at the historic moment; They upload to road monitoring command centre through the image transmission channel with the road traffic situation in real time; The center operator on duty can in time understand each regional pavement behavior in view of the above; So that adjust each crossing vehicle flow, guarantee that traffic is unobstructed.To the situation violating the regulations of monitoring road vehicles, can in time find and arrange to handle road traffic thing etc.No matter make a dash across the red light, or reverse driving, as long as motor vehicle is violated relevant laws and regulations through the urban district main crossroads time, all can be got off by electronic police and monitoring camera-shooting equipment records, the information of illegal vehicle is in time printed in the public security traffic command and control center.Utilize high-tech to regulate the traffic, increase work efficiency, also make things convenient for the driver.Be the important component part of urban road monitor network system, crucial effect all arranged making up urban public security prevention and control network system.As the core component of these three systems, road cross monitoring is now had higher requirement to video camera.
Video camera in the market; Volume is big, reliability is low, poor-performing, use very flexible, do not possess wireless transmission function; Cause being erection unit; The work such as transformation of often need connecting up of road and crossing for the work of vehicle supervision department has caused inconvenience, influence traffic administration efficient and quality.
Summary of the invention
The video camera volume is big in the market, reliability is low, performance is lower in order to solve, use very flexible, do not possess deficiency such as wireless transmission function; The utility model provides a kind of 3G network video camera, can adopt wireless transmission method with vehicles peccancy picture transmission best friend vehicle supervision department.
The technical scheme that provides according to the utility model; Said 3G network video camera comprises: gather the picture of vehicles peccancy video acquisition unit, analyze the analysis and processing unit that has or not vehicles peccancy and processed compressed picture, storage by the vehicles peccancy picture of video acquisition unit collection and analysis and processing unit carry out the vehicles peccancy picture after the format compressed memory cell, realize the 3G communication unit of the wireless transmission of image; The output of said video acquisition unit is connected in analysis and processing unit, and memory cell, 3G communication unit and said analysis and processing unit are interconnected.
Said video acquisition unit adopts ccd sensor.
Said analysis and processing unit comprises: A/D converter, FPGA controller, dsp processor, RJ45 network interface, digital input/output port; Said ccd sensor is connected in the FPGA controller through the A/D converter device; FPGA controller and digital input/output port are interconnected; The FPGA controller is connected in dsp processor, and dsp processor and digital input/output port, RJ45 network interface, memory cell, 3G communication unit are interconnected.
Said memory cell comprises program storage, video memory (12), and said program storage and FPGA controller are interconnected, and said video memory and FPGA controller, dsp processor are interconnected.
Described 3G communication unit adopts the 3G router, and 3G router and said dsp processor are interconnected, are connected to the back-stage management center through the 3G network wireless transmission method.
Described video acquisition unit, analysis and processing unit, memory cell and 3G communication unit are packaged in the housing, and heat-conducting block is set in the housing, and heat-conducting block one end contacts with inner walls, and the heat-conducting block other end contacts with the electronic component of enclosure interior heating.
The utility model has the advantages that: small and exquisite nimble, reliability is high, applied range, be to be applied in web camera different occasions, that can carry out the 3G wireless transmission.
Description of drawings
Fig. 1 is the integrated circuit block diagram of the utility model.
Fig. 2 is the circuit block diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The design of the utility model is: through the video acquisition unit sampling video flow; By analysis and processing unit analysis image information; Draw the conclusion that whether has act of violating regulations, and preserve a few Zhang Lianxu pictures of vehicles peccancy automatically, and picture is carried out format compressed by analysis and processing unit.Picture after cell stores vehicles peccancy original image and the form compression.The 3G communication unit is to the picture of traffic control center wireless transmission vehicles peccancy.
As shown in Figure 1; The utility model comprises: video acquisition unit 1, analysis and processing unit 2, memory cell 3,3G communication unit 4; Video acquisition unit 1 is gathered the picture of vehicles peccancy; Analysis and processing unit 2 analysis has or not vehicles peccancy and processed compressed picture, and the vehicles peccancy picture that memory cell 3 storages are gathered by video acquisition unit 1 and analysis and processing unit 2 are carried out vehicles peccancy picture and the program code after the format compressed, the wireless transmission of 3G communication unit 4 realization vehicles peccancy images; The output of said video acquisition unit 1 is connected in analysis and processing unit 2, and memory cell 3,3G communication unit 4 and said analysis and processing unit 2 are interconnected.In the 3G network video camera, place the different programs code, can be applied to the vehicle different monitoring places such as monitoring or bayonet socket of making a dash across the red light.
As shown in Figure 2, described video acquisition unit 1 is made up of high pixel ccd sensor 5, and high pixel ccd sensor 5 is connected in analysis and processing unit 2.Ccd sensor 5 adopts SONY 5,000,000 pixel ccd sensors, the road conditions in 4 tracks of clear shooting simultaneously.
Said analysis and processing unit 2 comprises: A/D converter 6, FPGA controller 7, dsp processor 8, RJ45 network interface 9, digital input/output port 10; Said ccd sensor 5 is connected in FPGA controller 7 through A/D converter device 6; FPGA controller 7 and digital input/output port 10 are interconnected; FPGA controller 7 is connected in dsp processor 8, and dsp processor 8 and RJ45 network interface 9, memory cell 3,3G communication unit 4 are interconnected.A/D converter 6 is to be used for converting the analog image that high pixel ccd sensor 5 is gathered into digital picture, adopts 12 A/D converters.FPGA controller 7 is to be used for receiving the digital picture that A/D converter 6 transmission come, and deposits in the video memory 12, and realizes functions such as trigger flashing lamp through digital input/output port 10.FPGA controller 7 adopts high-performance FPGA.
Dsp processor 8 is transferred the original vehicles peccancy image in the video memory 12, analysis image information and original image carried out format compressed.Dsp processor 8 adopts dominant frequency to reach the TMS320DM642AZDK6 chip of 600MHz, and this chip command system and operating characteristics are flexible.
RJ45 network interface 9 is used for realizing the wire transmission and the setting of video camera.
Numeral input/output port 10 is used for connecting photoflash lamp, and video camera was worked during insufficient light at night, and video camera can be through digital input/output port 10 trigger flashing lamps, through photoflash lamp realization light filling effect.
Said memory cell 3 comprises program storage 11, video memory 12, and said program storage 11 is interconnected with FPGA controller 7, and said video memory 12 and FPGA controller 7, dsp processor 8 are interconnected.Program storage 11 in the memory cell 3 is used for depositing program code, adopts the 8M-byte flash memory.
Video memory 12 is divided into two parts, is used for depositing the image after the original image that is sent by FPGA memory 7 reaches the format compressed that is sent by dsp processor 8 respectively.Adopt the 128M-byte SDRAM of 100MHz.
Described 3G communication unit 4 adopts 3G router one 3, and 3G router one 3 and said dsp processor 8 are interconnected, are connected to the back-stage management center through the 3G network wireless transmission method.The 3G router can independently be selected different 3G modules, uses different 3G networks to transmit.The transmission rate of present 3G network under static state transmission rate can reach 2Mbps, and speed also can reach 384kbps under the mobile status, can satisfy the rate requirement of image transmission fully.
Power supply unit adopts external stabilized power to form, and is above-mentioned all circuit module power supplies.
Described video acquisition unit 1, analysis and processing unit 2, memory cell 3 and 3G communication unit 4 are packaged in the housing.Described 3G network video camera adopts no fan design, and heat-conducting block is set in the housing, and heat-conducting block one end contacts with inner walls, and the heat-conducting block other end contacts with the electronic component of enclosure interior heating.Housing is provided with the screw of different size, the convenient installation.
The concrete course of work is: the video flowing on video acquisition unit 1 collection crossing or the road, adopt high pixel ccd sensor 5 to accomplish the video flowing collection.Analysis and processing unit 2 is used to analyze and handle the video flowing of being gathered by video acquisition unit 1.After ccd sensor 5 sampling video flow; Convert analog image into digital picture by the A/D converter of analysis and processing unit 26; Digital picture deposits video memory 12 in by FPGA controller 7, and whether dsp processor 8 has new image in the monitoring video memory 12 in real time, transfers the image information in the video memory 12 after the discovery; 8 pairs of digital pictures of dsp processor are analyzed and format compressed, judge whether the vehicles peccancy of existence is arranged.If exist, deposit the vehicles peccancy image that carries out after the format compressed in the video memory 12 in so, and notice 3G communication unit 4 sends the vehicles peccancy image after the format compressed.The back-stage management center can be through RJ45 network interface 5 and the control of 3G router one 3 realizations to dsp processor.
The utility model possesses following beneficial effect:
1, advantages of small volume: the utility model with video acquisition unit, analysis and processing unit, 3G transmission unit compact be arranged on video camera inside, structure is tight, volume is less than rig camera commonly used on the market.
2, reliability is high: the utility model is simple in structure; Image stage relies on 3G network to realize; Need not to consume own resource, the dsp processor that caloric value is the highest, power consumption is maximum in the general video camera, reality has adopted the TMS320DM642AZDK6 chip; Reduce system power dissipation, improved the fail safe and the reliability of video camera.
3, applied range: the utility model can be realized different monitoring functions according to different programs code in the program storage, can cover different monitoring places such as bayonet socket, crossing monitoring.
4, with low cost: the utility model is simple in structure; Car plate identification work in the image is placed on the back-stage management center; Only need the common car plate identification software of a cover on normal hosts, to accomplish, avoided the high expenditure of a large amount of industrial computers of traditional approach and transducer.Stable 3G network transmission is adopted in the image transmission, has avoided the use of a large amount of cables and the retrofit work that cable laying causes.
5, easy to use: the utility model is simple in structure, and it is convenient to install, and equipment provides the screw of different size, is convenient to lay.
Claims (6)
1.3G web camera; It is characterized in that: comprise the picture of gathering vehicles peccancy video acquisition unit (1), analyze the 3G communication unit (4) that vehicles peccancy picture that the analysis and processing unit (2) have or not vehicles peccancy and processed compressed picture, storage gathered by video acquisition unit (1) and analysis and processing unit (2) are carried out the wireless transmission of the memory cell (3) of the vehicles peccancy picture after the format compressed, realization image; The output of said video acquisition unit (1) is connected in analysis and processing unit (2), and memory cell (3), 3G communication unit (4) and said analysis and processing unit (2) are interconnected.
2. 3G network video camera according to claim 1 is characterized in that, said video acquisition unit (1) adopts ccd sensor (5).
3. 3G network video camera according to claim 1; It is characterized in that; Said analysis and processing unit (2) comprising: A/D converter (6), FPGA controller (7), dsp processor (8), RJ45 network interface (9), digital input/output port (10); Said ccd sensor (5) is connected in FPGA controller (7) through A/D converter device (6); FPGA controller (7) and digital input/output port (10) are interconnected, and FPGA controller (7) is connected in dsp processor (8), and dsp processor (8) and digital input/output port (10), RJ45 network interface (9), memory cell (3), 3G communication unit (4) are interconnected.
4. 3G network video camera according to claim 1; It is characterized in that; Said memory cell (3) comprises program storage (11), video memory (12); Said program storage (11) and FPGA controller (7) are interconnected, and said video memory (12) and FPGA controller (7), dsp processor (8) are interconnected.
5. 3G network video camera according to claim 3; It is characterized in that; Described 3G communication unit (4) adopts 3G router (13), and 3G router (13) is interconnected with said dsp processor (8), is connected to the back-stage management center through the 3G network wireless transmission method.
6. 3G network video camera according to claim 1; It is characterized in that; Described video acquisition unit (1), analysis and processing unit (2), memory cell (3) and 3G communication unit (4) are packaged in the housing; Heat-conducting block is set in the housing, and heat-conducting block one end contacts with inner walls, and the heat-conducting block other end contacts with the electronic component of enclosure interior heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120511201 CN202634594U (en) | 2011-12-09 | 2011-12-09 | 3g network camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120511201 CN202634594U (en) | 2011-12-09 | 2011-12-09 | 3g network camera |
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| CN202634594U true CN202634594U (en) | 2012-12-26 |
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| CN 201120511201 Expired - Lifetime CN202634594U (en) | 2011-12-09 | 2011-12-09 | 3g network camera |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683764A (en) * | 2015-02-03 | 2015-06-03 | 青岛大学 | 3G remote transmission network camera based on FPGA (Field Programmable Gate Array) image compression technology |
| WO2016119528A1 (en) * | 2015-01-26 | 2016-08-04 | 杭州海康威视数字技术股份有限公司 | Intelligent processing method and system for video data |
| CN108281008A (en) * | 2018-04-04 | 2018-07-13 | 武汉市技领科技有限公司 | A kind of detection device and monitoring device |
-
2011
- 2011-12-09 CN CN 201120511201 patent/CN202634594U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119528A1 (en) * | 2015-01-26 | 2016-08-04 | 杭州海康威视数字技术股份有限公司 | Intelligent processing method and system for video data |
| US10178430B2 (en) | 2015-01-26 | 2019-01-08 | Hangzhou Hikvision Digital Technology Co., Ltd. | Intelligent processing method and system for video data |
| CN104683764A (en) * | 2015-02-03 | 2015-06-03 | 青岛大学 | 3G remote transmission network camera based on FPGA (Field Programmable Gate Array) image compression technology |
| CN104683764B (en) * | 2015-02-03 | 2018-10-16 | 青岛大学 | 3G remote transmission IP Cameras based on FPGA Image Compressions |
| CN108281008A (en) * | 2018-04-04 | 2018-07-13 | 武汉市技领科技有限公司 | A kind of detection device and monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZTE ITS LTD. Free format text: FORMER NAME: ZHONGXING INTELLIGENT TRANSPORT SYSTEM BEIJING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214135 Jiangsu province Wuxi city Wuxi District Road No. 200 China Linghu Sensor Network International Innovation Zone A building 6 floor Patentee after: Zhong Xing intelligent transportation company limited Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China Sensor Network International Innovation Park A block 6 layer Patentee before: Zhongxing Intelligent Transport (Wuxi) Co.,Ltd. |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Haifeng Inventor after: Deng Hua Inventor after: Huang Jianhua Inventor after: Li Xiang Inventor before: Liu Haifeng Inventor before: Peng Min Inventor before: Li Xiang Inventor before: Huang Jianhua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU HAIFENG PENG MIN LI XIANG HUANG JIANHUA TO: LIU HAIFENG DENG HUA HUANG JIANHUA LI XIANG |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: 3G network camera Effective date of registration: 20150326 Granted publication date: 20121226 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Zhong Xing intelligent transportation company limited Registration number: 2015990000230 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214135 Jiangsu province Wuxi city Wuxi District Road No. 200 China Linghu Sensor Network International Innovation Zone A building 6 floor Patentee after: ZTE ITS LIMITED Address before: 214135 Jiangsu province Wuxi city Wuxi District Road No. 200 China Linghu Sensor Network International Innovation Zone A building 6 floor Patentee before: Zhong Xing intelligent transportation company limited |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
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| CX01 | Expiry of patent term |