CN102368817A - Fire protection remote image monitoring system of CDMA1X network - Google Patents
Fire protection remote image monitoring system of CDMA1X network Download PDFInfo
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- CN102368817A CN102368817A CN2011102501839A CN201110250183A CN102368817A CN 102368817 A CN102368817 A CN 102368817A CN 2011102501839 A CN2011102501839 A CN 2011102501839A CN 201110250183 A CN201110250183 A CN 201110250183A CN 102368817 A CN102368817 A CN 102368817A
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Abstract
The invention discloses a fire protection remote image monitoring system of a CDMA1X (code division multiple access) network. The system mainly comprises a fire engine image collection system, a CDMA1X network and a data center which are connected in series. The advantages of the invention are as follows: the system has high stability, small size, compact structure and no additional cable networking and is convenient to maintain.
Description
Technical field
The present invention relates to picture control, specifically, be meant the fire-fighting remote image monitoring system of CDMA1X network.
Background technology
The fire-fighting command communication truck is to specialize in the special vehicle that fire department uses.Therefore the fire-fighting command communication truck possesses extremely strong on-the-spot emergency command dispatching.If run into accident, can directly be sent to the command scheduling center through the fire communication car field condition that in time will happen suddenly; The image scene of fire communication car can be seen in the command scheduling center; At any time understand field condition development and control situation.
Under normal conditions, owing to the fire fighting monitoring car need move in more wide scope, and far away with the distance at command scheduling center, be difficult to set up cable, can't utilize traditional wired connection mode to communicate.It is expensive unusually that the Moving Satellite Communication System of commander's fire communication car employing at present communicates cost.The cost of every cover satellite communication system is about ten thousand yuan of 50-100.If set up ad Hoc wireless network based on microwave spectrum communications; Need set up a plurality of center base station and cover, because city scope is wide, the microwave frequency-extended communication equipment costs an arm and a leg; It will be very high also that network is laid cost; Simultaneously, long construction period, and influence transfer of data because the obstacle of physical factors such as trees and high buildings and large mansions stops.
So need to build a kind of network cable that need not to lay, can let fire-fighting, fire-fighting command communication truck in moving, pass through the supervisory control system of wireless network and center maintenance normal communication.
If run into accident, can directly be sent to the command scheduling center through the fire communication car field condition that in time will happen suddenly; The image scene of fire communication car can be seen in the command scheduling center; At any time understand the development and the control situation of field condition.
Summary of the invention
The object of the present invention is to provide a kind of fire-fighting remote image monitoring system of simple in structure, low-cost, safe, real-time CDMA1X network.
For achieving the above object, the technical scheme that the present invention adopts is: the fire-fighting remote image monitoring system of CDMA1X network, mainly fire fighting truck image capturing system, CDMA1X network, the data center by series connection successively constitutes.
Said fire fighting truck image capturing system mainly is made up of the CDMA remote image monitoring terminal that is arranged on the video camera on the fire fighting truck and is connected with video camera, and said CDMA remote image monitoring terminal and CDMA1X network carry out wireless connections.
Said CDMA remote image monitoring terminal mainly is made up of IMAQ compressor circuit, processor, the CDMA remote signal transmitting device of series connection successively; Said IMAQ compressor circuit is connected with video camera, and said CDMA remote signal transmitting device and CDMA1X network carry out wireless connections.
Said CDMA remote image monitoring terminal also is provided with the AV binding post that is connected with the IMAQ compressor circuit, and said AV binding post is connected with video camera.
Said AV binding post is at least 4.
Said CDMA remote image monitoring terminal also is provided with industrial binding post, and said industrial binding post is power interface, input and output control interface, RJ45 telephone handle interface.
Said CDMA remote image monitoring terminal also is provided with RS232 data serial ports or/and dispose serial ports, and said RS232 data serial ports is connected with the GPS position indicator.
Said CDMA1X network settings have router, and said data center mainly is made up of modulator-demodulator that is connected in router and the communication service PC and the application management PC that are connected in modulator-demodulator successively.
Operation principle of the present invention is: utilize and be arranged on the video camera on the fire fighting truck, information such as video, sound that accident point is carried out are gathered, and give CDMA remote image monitoring terminal with its analog signal transmission; Utilize the conversion of the IMAQ compressor circuit at CDMA remote image monitoring terminal; Processed compressed is the MPG4 formatted file with information translation such as video, sound, simultaneously by treated device; Carry out protocol encapsulation, convert the signal that the CDMA1X network can transmit into.Through after the checking of CDMA remote signal transmitting device, send and upload to the CDMA1X network at last, be uploaded to data center at last.
CDMA1X network theory speed 153.6Kbps, present actual test rate is 80kbps-90kbps, surpasses the 56kbps that present common telephone dials up on the telephone, be average 30-40kbps the GPRS transfer of data 2-3 doubly.Can the live video information of different location be sent to data center through the wireless telecommunications means; Support to adopt the digital video frequency flow of MPEG4 form; Reliablely and stablely transmit; Can guarantee that the stable of video flowing continues transmission, and not limited by complex-terrains such as mountains and rivers, river, bridge road.Be particularly suitable for the communication requirement of picture traffic intersection remote monitoring.
Data center is responsible for receiving the video information that each fire communication car is come through the CDMA1X Network Transmission.Data center can accomplish image scene and receive and demonstration, the storage of video recording, retrieval, playback, backup, recovery etc.
The invention has the advantages that.
1, the embedded hardware structure has been adopted at no CDMA remote image monitoring terminal, and stability, the reliability of system improve greatly; Simultaneously, can not receive virus harm yet.
2, system bulk is small and exquisite, compact, can be installed in arbitrary site easily, system power dissipation is low, can run without interruption throughout the year.
3, system can pass through note and data center network telemanagement and setting, need not manual maintenance and operation.This greatly facilitates the installation and maintenance of system.
4, at each on-site supervision point, utilize the wireless network transmissions image to data center, need not to lay extra cable networking, the dilatation of system in future is also very convenient.
Description of drawings
Fig. 1 is a system architecture diagram of the present invention.
Fig. 2 is the system architecture diagram of the embodiment of the invention one.
Embodiment
Below in conjunction with embodiment the present invention is done to specify further, but execution mode of the present invention is not limited thereto.
Embodiment one
Like Fig. 1,2, shown in.The fire-fighting remote image monitoring system of CDMA1X network, mainly fire fighting truck image capturing system, CDMA1X network, the data center by series connection successively constitutes.
Said fire fighting truck image capturing system mainly is made up of the CDMA remote image monitoring terminal that is arranged on the video camera on the fire fighting truck and is connected with video camera, and said CDMA remote image monitoring terminal and CDMA1X network carry out wireless connections.
Said CDMA remote image monitoring terminal mainly is made up of IMAQ compressor circuit, processor, the CDMA remote signal transmitting device of series connection successively; Said IMAQ compressor circuit is connected with video camera, and said CDMA remote signal transmitting device and CDMA1X network carry out wireless connections.
Said CDMA remote image monitoring terminal also is provided with the AV binding post that is connected with the IMAQ compressor circuit, and said AV binding post is connected with video camera.
Said AV binding post is at least 4.
Said CDMA remote image monitoring terminal also is provided with industrial binding post, and said industrial binding post is power interface, input and output control interface, RJ45 telephone handle interface.
Said CDMA remote image monitoring terminal also is provided with RS232 data serial ports or/and dispose serial ports, and said RS232 data serial ports is connected with the GPS position indicator.
Said CDMA1X network settings have router, and said data center mainly is made up of modulator-demodulator that is connected in router and the communication service PC and the application management PC that are connected in modulator-demodulator successively.
As implied abovely just can better realize the present invention.
Claims (8)
1.CDMA1X the fire-fighting remote image monitoring system of network is characterized in that: mainly fire fighting truck image capturing system, CDMA1X network, the data center by series connection successively constitutes.
2. the fire-fighting remote image monitoring system of CDMA1X network according to claim 1; It is characterized in that: said fire fighting truck image capturing system mainly is made up of the CDMA remote image monitoring terminal that is arranged on the video camera on the fire fighting truck and is connected with video camera, and said CDMA remote image monitoring terminal and CDMA1X network carry out wireless connections.
3. the fire-fighting remote image monitoring system of CDMA1X network according to claim 2; It is characterized in that: said CDMA remote image monitoring terminal mainly is made up of IMAQ compressor circuit, processor, the CDMA remote signal transmitting device of series connection successively; Said IMAQ compressor circuit is connected with video camera, and said CDMA remote signal transmitting device and CDMA1X network carry out wireless connections.
4. the fire-fighting remote image monitoring system of CDMA1X network according to claim 3; It is characterized in that: said CDMA remote image monitoring terminal also is provided with the AV binding post that is connected with the IMAQ compressor circuit, and said AV binding post is connected with video camera.
5. the fire-fighting remote image monitoring system of CDMA1X network according to claim 4 is characterized in that: said AV binding post is at least 4.
6. according to the fire-fighting remote image monitoring system of any described CDMA1X network among the claim 3-5; It is characterized in that: said CDMA remote image monitoring terminal also is provided with industrial binding post, and said industrial binding post is power interface, input and output control interface, RJ45 telephone handle interface.
7. according to the fire-fighting remote image monitoring system of any described CDMA1X network among the claim 3-5; It is characterized in that: said CDMA remote image monitoring terminal also is provided with RS232 data serial ports or/and dispose serial ports, and said RS232 data serial ports is connected with the GPS position indicator.
8. according to the fire-fighting remote image monitoring system of any described CDMA1X network among the claim 1-5; It is characterized in that: said CDMA1X network settings have router, and said data center mainly is made up of modulator-demodulator that is connected in router and the communication service PC and the application management PC that are connected in modulator-demodulator successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102501839A CN102368817A (en) | 2011-08-29 | 2011-08-29 | Fire protection remote image monitoring system of CDMA1X network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102501839A CN102368817A (en) | 2011-08-29 | 2011-08-29 | Fire protection remote image monitoring system of CDMA1X network |
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| CN102368817A true CN102368817A (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102501839A Pending CN102368817A (en) | 2011-08-29 | 2011-08-29 | Fire protection remote image monitoring system of CDMA1X network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765827A (en) * | 2019-02-19 | 2019-05-17 | 国电南瑞科技股份有限公司 | Intelligent substation firefighting monitoring system and method |
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| CN2727870Y (en) * | 2004-05-10 | 2005-09-21 | 李日胜 | Monitoring apparatus |
| US7397368B2 (en) * | 2004-09-22 | 2008-07-08 | Kevin L Otto | Remote field command post |
| CN201341208Y (en) * | 2008-12-12 | 2009-11-04 | 陕西银河景天电子有限责任公司 | Wireless remote video monitor device |
| CN201657215U (en) * | 2010-05-13 | 2010-11-24 | 郑涛 | Wireless video monitoring device for police |
| CN102065101A (en) * | 2011-01-04 | 2011-05-18 | 滨州学院 | Control method of mobile identification system based on 3G (3rd Generation) network |
| CN202197368U (en) * | 2011-08-29 | 2012-04-18 | 成都众山科技有限公司 | Fire-fighting remote image monitoring system with CDMA (Code Division Multiple Access) 1X network |
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2011
- 2011-08-29 CN CN2011102501839A patent/CN102368817A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727870Y (en) * | 2004-05-10 | 2005-09-21 | 李日胜 | Monitoring apparatus |
| US7397368B2 (en) * | 2004-09-22 | 2008-07-08 | Kevin L Otto | Remote field command post |
| CN201341208Y (en) * | 2008-12-12 | 2009-11-04 | 陕西银河景天电子有限责任公司 | Wireless remote video monitor device |
| CN201657215U (en) * | 2010-05-13 | 2010-11-24 | 郑涛 | Wireless video monitoring device for police |
| CN102065101A (en) * | 2011-01-04 | 2011-05-18 | 滨州学院 | Control method of mobile identification system based on 3G (3rd Generation) network |
| CN202197368U (en) * | 2011-08-29 | 2012-04-18 | 成都众山科技有限公司 | Fire-fighting remote image monitoring system with CDMA (Code Division Multiple Access) 1X network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109765827A (en) * | 2019-02-19 | 2019-05-17 | 国电南瑞科技股份有限公司 | Intelligent substation firefighting monitoring system and method |
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Application publication date: 20120307 |