CN102711150A - Dual-mode network-based remote monitoring system and monitoring method - Google Patents
Dual-mode network-based remote monitoring system and monitoring method Download PDFInfo
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- CN102711150A CN102711150A CN2012102181801A CN201210218180A CN102711150A CN 102711150 A CN102711150 A CN 102711150A CN 2012102181801 A CN2012102181801 A CN 2012102181801A CN 201210218180 A CN201210218180 A CN 201210218180A CN 102711150 A CN102711150 A CN 102711150A
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Abstract
The invention relates to remote monitoring technology, and discloses a dual-mode network-based remote monitoring system. A monitoring network is switched according to dynamic state of network environment in which a monitoring terminal is located, the data transmission reliability and minimum monitoring cost can be ensured, thus further realizing optimized remote monitoring. The system comprises the monitoring terminal and a monitoring center, wherein the monitoring center is used for receiving a control command of the monitoring center so as to monitor a monitored object, and transmitting monitorting data to the monitoring center by network transmission, and a GSM (global system for mobile communication) module, a satellite communication module and a GPS (global positioning system) module are arranged on the monitoring terminal; and the monitoring center is used for receiving the monitoring data uploaded by the monitoring terminal and conducting control management to the monitoring terminal. In addition, the invention further discloses a dual-mode network-based remote monitoring method. The dual-mode network-based remote monitoring system and monitoring method are applicable to remote monitoring.
Description
Technical field
The present invention relates to remote control technology, particularly a kind of long distance control system and method for supervising based on dual-mode network.
Background technology
Long distance control system is the many enterprise of extensive information interchange and indispensable systems that unit produces and manages of needing; Surveillance center can monitor monitored objects such as vehicle, ships, dispatches, multi-mode operation such as location immediately, realizes the whole process control of real-time dynamic information.Along with the develop rapidly of the communication technology, original long distance control system can not satisfy many-sided requirement gradually, needs real-time higher, and communication distance is farther, the communication mode that cost is lower.
Current; Many experts and scholars have had certain research aspect remote monitoring both at home and abroad; Comprehensively adopt GSM and GPS technology to become the domestic and international research focus in the monitoring field, its advantage is a cost, but (like remote, thickly forested mountains or off-lying sea etc.) signal covers quite difficulty in some zone; In these zones, the application of adopting the GSM signal to carry out the mode of remote monitoring is restricted.On the other hand, satellite communication has the advantage of wide coverage, utilize satellite communication to carry out remote monitoring also by increasing people's approval, but because the satellite communication expensive makes the application of this mode also be restricted.
How to combine the advantage that covers a wide range of advantage and satellite-signal of the cost of GSM signal to realize the optimization remote monitoring, become an emphasis of current remote monitor supervision area research.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind of long distance control system and method for supervising based on dual-mode network; According to the dynamic switching monitoring network of monitor terminal network environment of living in; Guarantee reliability of monitoring data transmission and minimumization of monitoring cost, and then realize the optimization remote monitoring.
The present invention solves the problems of the technologies described above the scheme that is adopted: a kind of long distance control system based on dual-mode network comprises:
Monitor terminal, the control command that is used to receive Surveillance center is monitored monitored object, and gives Surveillance center with monitor data through Network Transmission, is designed with gsm module, satellite communication module and GPS module on the said monitor terminal;
Surveillance center is used to receive the monitor data that monitor terminal is uploaded, and monitor terminal is carried out control and management.
Further, said gsm module is used for directly setting up radio communication at monitor terminal and GSM base station, through the GSM base station monitor data is transmitted to Surveillance center; Said satellite communication module is used between monitor terminal and satellite, setting up radio satellite communicates by letter, and via satellite monitor data is transmitted to satellite earth receiving station, by satellite earth receiving station monitor data is transmitted to Surveillance center again; Said GPS module is used to locate current monitor terminal geographical position of living in.
A kind of long-distance monitoring method based on dual-mode network may further comprise the steps:
A. monitor terminal powers on, and starts gsm module, satellite communication module, GPS module;
B. judge whether current GSM network signal is effective,, get into step c,, then start the satellite communication pattern, get into steps d if invalid if effectively, then launch the gsm communication pattern;
C. instantaneity or periodicity are uploaded monitor data to Surveillance center under the gsm communication pattern, receive control command and response that Surveillance center issues, get into step e;
D. instantaneity or periodicity are uploaded monitor data to Surveillance center under the satellite communication pattern, receive control command and response that Surveillance center issues, get into step e;
E. periodic monitor GSM network signal returns step b.
Further, the concrete grammar of under the gsm communication pattern, uploading monitor data to Surveillance center described in the step c is:
Monitor terminal passes through the GSM Network Transmission to the GSM base station with the form of short message with monitor data, through the Internet network monitor data is forwarded to Surveillance center by the GSM base station again.
Further, the concrete grammar of under the satellite communication pattern, uploading monitor data to Surveillance center described in the steps d is:
Monitor terminal passes through the radio satellite channel transfer to satellite with the form that number passes with monitor data, by satellite monitor data is forwarded to satellite earth receiving station again, through the Internet network monitor data is forwarded to Surveillance center by satellite earth receiving station at last.
Further, said monitor data is gps data and/or other data by the sensor acquisition of monitor terminal.
The invention has the beneficial effects as follows: according to the quality of GSM signal, self-adapting selection network transmitting monitor data:, preferentially select the GSM network in GSM signal ability region covered; In the zone that the GSM network signal does not cover, select satellite network, fully combine the advantage of wide coverage of cheap advantage and the satellite communication network of GSM network; So no matter in the coastal waters or the inland river; In the remote mountains or thick forest, no matter be land or ocean, no matter as long as the place that has GSM signal or satellite-signal to cover; The reliable and stable transmission of monitor data be can both realize, the complete monitoring and the management of real-time dynamic information really realized.
Description of drawings
Fig. 1 is the application sketch map of the long distance control system among the present invention;
Fig. 2 is the long-distance monitoring method flow chart in the embodiment of the invention.
Embodiment
The invention discloses a kind of long distance control system and method for supervising,, guarantee reliability of monitoring data transmission and minimumization of monitoring cost, and then realize the optimization remote monitoring according to the dynamic switching monitoring network of monitor terminal network environment of living in based on dual-mode network.Basic thought of the present invention is: according to the quality of GSM signal, and self-adapting selection network transmitting monitor data: in GSM signal ability region covered, preferentially select the GSM network,, select the satellite network transmitting monitor data in the zone that the GSM network signal does not cover.
This supervisory control system is made up of monitor terminal, the two large divisions of Surveillance center, wherein is designed with gsm module, satellite communication module and GPS module on the monitor terminal; It uses sketch map referring to Fig. 1; Two kinds of Network Transmission modes are arranged between monitor terminal and the Surveillance center: 1, monitor terminal through gsm module can and the GSM base station between set up wireless channel; Monitor data is sent to the GSM base station, gives Surveillance center with monitor data through the Internet forwarded by the GSM base station again; 2, monitor terminal is set up the radio satellite channel between communication module and the satellite via satellite; Monitor data is sent to satellite; By satellite monitor data is sent to ground satellite station again, by ground satellite station monitor data is passed through the Internet forwarded to Surveillance center at last.
When adopting above-mentioned first kind of Network Transmission mode, can export through way of short messages, it is reliable to have transfer of data, advantages such as cost, Surveillance center controls and manages watch-dog through SMS platform.
When adopting above-mentioned second kind of Network Transmission mode; Can monitor data be sent to Surveillance center through the mode that number passes, Surveillance center can control and manage watch-dog equally through the mode that number passes, and satellite network can select the AsiaSat network also can select the Inmarsat network; The AsiaSat network mainly covers south east asia; The Inmarsat network coverage is wider, almost covers to remove all oceans, other places, the two poles of the earth and continent, comprises areas such as China's Mainland, East Asia, Southeast Asia and the Indian Ocean; Two kinds of satellite communication networks all support voice pass with number, and message transmission rate is 2.4kbps.
Specify the long-distance monitoring method flow process among the present invention with an embodiment below;
Referring to Fig. 2, this example may further comprise the steps:
Step 1: after watch-dog powers up, start gsm module, satellite communication module, GPS module and other sensor interface modules successively.
After the normal startup of step 2:GSM module and satellite communication module, judge whether the signal of local gsm system is effective.
Step 3: if the GSM signal is effective; Can normal registration network; Then select the GSM network, send gps data or other monitor data through GSM base station and Internet network to Surveillance center with the mode of short message, Surveillance center can be in the place of any Internet of having network.
Step 4: Surveillance center can send order to monitor terminal through SMS platform, is used to revise monitor terminal and sends the cycle of data or require monitor terminal to send GPS information or other monitor datas of certain particular moment at once to Surveillance center.
Step 5: monitor terminal is responded according to order request after receiving the order from Surveillance center accordingly.
Step 6: monitor terminal needs periodic monitor GSM signal, if the GSM Signal Fail starts the satellite communication pattern.
Step 7: under the satellite communication pattern, monitor terminal is forwarded to ground satellite station with monitor data via satellite to count the biography mode, and ground satellite station sends to Surveillance center through Internet.The transmission cycle is carried out the transmission of monitor data according to the cycle that Surveillance center sets.
Step 8: Surveillance center sends order to monitor terminal via satellite to count the biography mode, is used to revise monitor terminal and sends the cycle of data or require monitor terminal to send GPS information or other monitor datas of certain particular moment at once to Surveillance center.
Step 9: under the satellite communication pattern, Surveillance center controls and manages watch-dog through the mode that number passes equally.
Step 10: under the satellite communication pattern, also need periodic monitor GSM signal,, switch back the GSM pattern and carry out remote monitoring in case it is effective to detect the GSM signal.
Claims (6)
1. the long distance control system based on dual-mode network is characterized in that, comprising:
Monitor terminal, the control command that is used to receive Surveillance center is monitored monitored object, and gives Surveillance center with monitor data through Network Transmission, is designed with gsm module, satellite communication module and GPS module on the said monitor terminal;
Surveillance center is used to receive the monitor data that monitor terminal is uploaded, and monitor terminal is carried out control and management.
2. a kind of long distance control system based on dual-mode network as claimed in claim 1 is characterized in that, said gsm module is used for directly setting up radio communication at monitor terminal and GSM base station, through the GSM base station monitor data is transmitted to Surveillance center; Said satellite communication module is used between monitor terminal and satellite, setting up radio satellite communicates by letter, and via satellite monitor data is transmitted to satellite earth receiving station, by satellite earth receiving station monitor data is transmitted to Surveillance center again; Said GPS module is used to locate current monitor terminal geographical position of living in.
3. the long-distance monitoring method based on dual-mode network is characterized in that, may further comprise the steps:
A. monitor terminal powers on, and starts gsm module, satellite communication module, GPS module;
B. judge whether current GSM network signal is effective,, get into step c,, then start the satellite communication pattern, get into steps d if invalid if effectively, then launch the gsm communication pattern;
C. instantaneity or periodicity are uploaded monitor data to Surveillance center under the gsm communication pattern, receive control command and response that Surveillance center issues, get into step e;
D. instantaneity or periodicity are uploaded monitor data to Surveillance center under the satellite communication pattern, receive control command and response that Surveillance center issues, get into step e;
E. periodic monitor GSM network signal returns step b.
4. a kind of long-distance monitoring method based on dual-mode network as claimed in claim 3 is characterized in that, the concrete grammar of under the gsm communication pattern, uploading monitor data to Surveillance center described in the step c is:
Monitor terminal passes through the GSM Network Transmission to the GSM base station with the form of short message with monitor data, through the Internet network monitor data is forwarded to Surveillance center by the GSM base station again.
5. a kind of long-distance monitoring method based on dual-mode network as claimed in claim 3 is characterized in that, the concrete grammar of under the satellite communication pattern, uploading monitor data to Surveillance center described in the steps d is:
Monitor terminal passes through the radio satellite channel transfer to satellite with the form that number passes with monitor data, by satellite monitor data is forwarded to satellite earth receiving station again, through the Internet network monitor data is forwarded to Surveillance center by satellite earth receiving station at last.
6. like claim 4 or 5 described a kind of long-distance monitoring methods, it is characterized in that said monitor data is gps data and/or other data by the sensor acquisition of monitor terminal based on dual-mode network.
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| CN2012102181801A CN102711150A (en) | 2012-06-28 | 2012-06-28 | Dual-mode network-based remote monitoring system and monitoring method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559808A (en) * | 2013-11-19 | 2014-02-05 | 上海海洋大学 | Offshore sea ship traffic monitoring and pre-warning system based on 3G |
| CN104202078A (en) * | 2014-09-16 | 2014-12-10 | 成都天奥信息科技有限公司 | System and method for user data transmission of satellite mobile communication system |
| CN104618940A (en) * | 2014-12-17 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Remote monitoring system and method of power acquiring terminal network |
| CN108574339A (en) * | 2018-04-16 | 2018-09-25 | 全球能源互联网研究院有限公司 | A kind of control system of electric system |
| CN111183915A (en) * | 2018-11-15 | 2020-05-22 | 北京九天微星科技发展有限公司 | Dual-mode collar based on satellite and GSM communication |
| CN112822629A (en) * | 2021-01-08 | 2021-05-18 | 厦门求同信息科技有限公司 | Dynamic monitoring and communication system for small ships |
| CN113362655A (en) * | 2021-05-24 | 2021-09-07 | 东方红卫星移动通信有限公司 | Remote information aggregation method based on ADS-B |
| CN114157530A (en) * | 2021-12-02 | 2022-03-08 | 浙江海洋大学 | Intelligent monitoring and early warning system and method for unmanned ship |
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| CN101344993A (en) * | 2008-03-17 | 2009-01-14 | 上海海事大学 | Watercraft remote monitoring system |
| CN102085847A (en) * | 2009-12-08 | 2011-06-08 | 上海千镭星电子科技有限公司 | Vehicle wireless positioning anti-theft tracking system |
| CN102223413A (en) * | 2011-06-20 | 2011-10-19 | 北京航天控制仪器研究所 | Intelligent monitoring system of dangerous goods container transported by ship |
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| CN101344993A (en) * | 2008-03-17 | 2009-01-14 | 上海海事大学 | Watercraft remote monitoring system |
| CN102085847A (en) * | 2009-12-08 | 2011-06-08 | 上海千镭星电子科技有限公司 | Vehicle wireless positioning anti-theft tracking system |
| CN102223413A (en) * | 2011-06-20 | 2011-10-19 | 北京航天控制仪器研究所 | Intelligent monitoring system of dangerous goods container transported by ship |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559808A (en) * | 2013-11-19 | 2014-02-05 | 上海海洋大学 | Offshore sea ship traffic monitoring and pre-warning system based on 3G |
| CN104202078A (en) * | 2014-09-16 | 2014-12-10 | 成都天奥信息科技有限公司 | System and method for user data transmission of satellite mobile communication system |
| CN104202078B (en) * | 2014-09-16 | 2018-03-30 | 成都天奥信息科技有限公司 | Satellite mobile communication system subscriber's data transmission method and system |
| CN104618940A (en) * | 2014-12-17 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Remote monitoring system and method of power acquiring terminal network |
| CN108574339A (en) * | 2018-04-16 | 2018-09-25 | 全球能源互联网研究院有限公司 | A kind of control system of electric system |
| CN111183915A (en) * | 2018-11-15 | 2020-05-22 | 北京九天微星科技发展有限公司 | Dual-mode collar based on satellite and GSM communication |
| CN112822629A (en) * | 2021-01-08 | 2021-05-18 | 厦门求同信息科技有限公司 | Dynamic monitoring and communication system for small ships |
| CN113362655A (en) * | 2021-05-24 | 2021-09-07 | 东方红卫星移动通信有限公司 | Remote information aggregation method based on ADS-B |
| CN114157530A (en) * | 2021-12-02 | 2022-03-08 | 浙江海洋大学 | Intelligent monitoring and early warning system and method for unmanned ship |
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Application publication date: 20121003 |