CN204598172U - A kind of video monitoring system based on GPRS wireless data transmission technology - Google Patents
A kind of video monitoring system based on GPRS wireless data transmission technology Download PDFInfo
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- CN204598172U CN204598172U CN201520189873.1U CN201520189873U CN204598172U CN 204598172 U CN204598172 U CN 204598172U CN 201520189873 U CN201520189873 U CN 201520189873U CN 204598172 U CN204598172 U CN 204598172U
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Abstract
The utility model discloses a kind of video monitoring system based on GPRS wireless data transmission technology, it relates to video surveillance technical field.It comprises ccd video camera, GPRS terminal control unit, name server, video management server and client, ccd video camera is connected with GPRS terminal control unit, GPRS terminal control unit comprises GPRS MODEM wireless module, be connected with Internet by GPRS wireless network, connected by Internet between name server, video management server, video management server and client's side link.The utility model communication is convenient, maintenance is simple, and cost is low, and monitoring efficiency is high, avoids the tedious work of staff scene adjustment device IP, has certain application prospect.
Description
Technical field
The utility model relates to video surveillance technical field, be specifically related to a kind of video monitoring system based on GPRS wireless data transmission technology.
Background technology
At present, the total kilometrage of China Expressway breaks through 30,000 kilometers, occupy the second in the world, but putting into effect along with increasing highway, the monitoring and control of its equipment along the line and traffic is more and more subject to people's attention, traditional video monitoring system adopts wire transmission mode, the picture of video capture relies on lays the device transmission such as grid line, switch to monitoring center, this mode connect up complexity, maintenance trouble, cost is high, monitoring efficiency is low, and is unfavorable for bad environments, at a distance occasion transmission data.
In current data transmission system, wireless transmission method has occupied main status, GPRS is a kind of important way of wireless transmission, GPRS transforms wireless portion for the characteristic of data communication, improve the utilance of Radio Resource, the elite of GSM and IP technology has been received at core network part, there is good mobility and IP flexibility, traditional wireless transmitting system is the IP address argument that need reach the spot in amendment equipment of staff all, intricate operation, be unfavorable for the transmission of the real-time high-efficiency rate of data, based on this, design a kind of video monitoring system based on GPRS wireless data transmission technology or necessary.
Utility model content
For the deficiency that prior art exists, the utility model object is to provide a kind of video monitoring system based on GPRS wireless data transmission technology, reasonable in design, communication is convenient, maintenance is simple, cost is low, monitoring efficiency is high, avoids the tedious work of staff scene adjustment device IP, has certain application prospect.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of video monitoring system based on GPRS wireless data transmission technology, comprise ccd video camera, GPRS terminal control unit, name server, video management server and client, ccd video camera is connected with GPRS terminal control unit, GPRS terminal control unit comprises GPRS MODEM wireless module, GPRS MODEM wireless module is also connected with Internet by GPRS wireless network by this IP address of search, correspondence is set up with this GPRS data central server, name server, connected by Internet between video management server, video management server sends a fixing application for domain names request by Internet to name server, this name server receives this fixing application for domain names request, the fixing domain name of release one, and be IP address this fixed field name analysis, video management server and client's side link, client checks by accessing video management server the real time information that ccd video camera gathers, also control command can be sent to GPRS terminal control unit, realize the Long-distance Control to video camera, GPRSMODEM wireless module adopts wireless module W6100G.
As preferably, described GPRS terminal control unit also comprises human-computer interaction module, microprocessor, RS232 communication module, JTAG debugging interface, FLASH ROM, SDRAM ROM and energy supply control module, human-computer interaction module comprises keyboard and LCD liquid crystal display, microprocessor is connected with keyboard, LCD liquid crystal display, GPRS MODEM wireless module, S232 communication module, JTAG debugging interface, FLASHROM, SDRAM ROM, energy supply control module respectively, and microprocessor adopts processor STM32.
As preferably, described RS232 communication module comprises communication chip, 1 pin of communication chip and 3 pin, between 4 pin and 5 pin, be connected to the first electric capacity, the second electric capacity respectively, 2 pin of communication chip connect the 3rd electric capacity to 3.3V power end, 16 pin of communication chip, 6 pin connect the 4th electric capacity respectively, the 5th electric capacity extremely is held, 11 pin of communication chip, 12 pin connect PA9 pin, the PA10 pin of microprocessor respectively, 14 pin of communication chip, 13 pin connect 2 pin, 3 pin of serial ports respectively, and described communication chip adopts communication chip MAX3232.
The beneficial effects of the utility model: 1, adopt the mode remote monitor video camera of radio communication, overcome wire communication complexity, maintenance trouble, cost is high, monitoring efficiency is low shortcoming;
2, adopt GPRS network to carry out transfer of data, there is the advantages such as message transmission rate is high, Radio Resource utilization ratio is high, connection setup time is short;
3, avoid the tedious work of staff scene adjustment device IP, there is certain application prospect.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the structured flowchart of the utility model GPRS terminal control unit;
Fig. 3 is the circuit diagram of the utility model RS232 communication module.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
With reference to Fig. 1-3, this embodiment is by the following technical solutions: a kind of video monitoring system based on GPRS wireless data transmission technology, comprise ccd video camera 1, GPRS terminal control unit 2, name server 3, video management server 4 and client 5, ccd video camera 1 is connected with GPRS terminal control unit 2, GPRS terminal control unit 2 comprises GPRS MODEM wireless module 6, GPRS MODEM wireless module 6 is also connected with Internet by GPRS wireless network by this IP address of search, correspondence is set up with this GPRS data central server, name server 3, connected by Internet between video management server 4, video management server sends a fixing application for domain names request by Internet to name server, this name server receives this fixing application for domain names request, the fixing domain name of release one, and be IP address this fixed field name analysis, video management server 4 is connected with client 5, client checks by accessing video management server the real time information that ccd video camera gathers, also control command can be sent to GPRS terminal control unit, realize the Long-distance Control to video camera.
It should be noted that, described GPRS MODEM wireless module 6 adopts wireless module W6100G, GPRS MODEM wireless module 6 inside is integrated with the functional part such as video acquisition and compression, the control of hitemet data flow communications protocol, wireless GPRS MODEM module, it is responsible for the pal mode vision signal gathering ccd video camera, the picture signal at scene is transferred back to data center, is searched for by GPRS wireless network and Internet and send IP address.
It should be noted that, described GPRS terminal control unit 2 also comprises human-computer interaction module 7, microprocessor 8, RS232 communication module 9, JTAG debugging interface 10, FLASH ROM11, SDRAMROM12 and energy supply control module 13, human-computer interaction module 7 comprises keyboard 14 and LCD liquid crystal display 15, the information of microprocessor can pass through liquid crystal display, staff can revise system parameters by keyboard and be supplied to microprocessor, microprocessor 8 respectively with keyboard 14, LCD liquid crystal display 15, GPRS MODEM wireless module 6, S232 communication module 9, JTAG debugging interface 10, FLASH ROM11, SDRAM ROM12, energy supply control module 13 connects, microprocessor 8 adopts processor STM32.
In addition, described RS232 communication module 9 comprises communication chip U1,1 pin of communication chip U1 and 3 pin, between 4 pin and 5 pin, be connected to the first electric capacity C1, the second electric capacity C2 respectively, 2 pin of communication chip U1 connect the 3rd electric capacity C3 to 3.3V power end, 16 pin of communication chip U1,6 pin meet the 4th electric capacity C4 respectively, the 5th electric capacity C5 extremely holds, 11 pin of communication chip U1,12 pin connect PA9 pin, the PA10 pin of microprocessor 8 respectively, 14 pin of communication chip U1,13 pin connect 2 pin, 3 pin of serial ports M2 respectively, and described communication chip U1 adopts communication chip MAX3232.
This embodiment video management server 4 sends a fixing application for domain names request by Internet to name server, this name server receives this fixing application for domain names request, the fixing domain name of release one, and be IP address this fixed field name analysis, GPRS MODEM wireless module 6 is by searching for this IP address and being connected to this Internet network by GPRS wireless network, correspondence is set up with this GPRS data central server, client 5 checks by accessing video management server 4 real time information that ccd video camera 1 gathers, send control command to GPRS terminal control unit 2, realize the Long-distance Control to ccd video camera 1.
This embodiment achieves remote monitoring and the control of video camera, avoids the tedious work of staff scene adjustment device IP, has wide market application foreground.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the video monitoring system based on GPRS wireless data transmission technology, it is characterized in that, comprise ccd video camera (1), GPRS terminal control unit (2), name server (3), video management server (4) and client (5), ccd video camera (1) is connected with GPRS terminal control unit (2), GPRS terminal control unit (2) comprises GPRS MODEM wireless module (6), GPRS MODEM wireless module (6) is connected with Internet by GPRS wireless network, name server (3), video management server is connected by Internet between (4), video management server (4) is connected with client (5), GPRSMODEM wireless module (6) adopts wireless module W6100G.
2. a kind of video monitoring system based on GPRS wireless data transmission technology according to claim 1, it is characterized in that, described GPRS terminal control unit (2) also comprises human-computer interaction module (7), microprocessor (8), RS232 communication module (9), JTAG debugging interface (10), FLASHROM (11), SDRAM ROM (12) and energy supply control module (13), human-computer interaction module (7) comprises keyboard (14) and LCD liquid crystal display (15), microprocessor (8) respectively with keyboard (14), LCD liquid crystal display (15), GPRS MODEM wireless module (6), S232 communication module (9), JTAG debugging interface (10), FLASH ROM (11), SDRAM ROM (12), energy supply control module (13) connects.
3. a kind of video monitoring system based on GPRS wireless data transmission technology according to claim 2, is characterized in that, described microprocessor (8) adopts processor STM32.
4. a kind of video monitoring system based on GPRS wireless data transmission technology according to claim 2, it is characterized in that, described RS232 communication module (9) comprises communication chip (U1), 1 pin of communication chip (U1) and 3 pin, the first electric capacity (C1) is connected to respectively between 4 pin and 5 pin, second electric capacity (C2), 2 pin of communication chip (U1) connect the 3rd electric capacity (C3) to 3.3V power end, 16 pin of communication chip (U1), 6 pin connect the 4th electric capacity (C4) respectively, 5th electric capacity (C5) extremely is held, 11 pin of communication chip (U1), 12 pin connect the PA9 pin of microprocessor (8) respectively, PA10 pin, 14 pin of communication chip (U1), 13 pin connect 2 pin of serial ports (M2) respectively, 3 pin.
5. a kind of video monitoring system based on GPRS wireless data transmission technology according to claim 4, is characterized in that, described communication chip (U1) adopts communication chip MAX3232.
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| CN201520189873.1U CN204598172U (en) | 2015-03-31 | 2015-03-31 | A kind of video monitoring system based on GPRS wireless data transmission technology |
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| CN201520189873.1U CN204598172U (en) | 2015-03-31 | 2015-03-31 | A kind of video monitoring system based on GPRS wireless data transmission technology |
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| CN204598172U true CN204598172U (en) | 2015-08-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254831A (en) * | 2016-08-26 | 2016-12-21 | 刘翔 | Real-time snap shot system based on safety monitoring product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254831A (en) * | 2016-08-26 | 2016-12-21 | 刘翔 | Real-time snap shot system based on safety monitoring product |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |