CN203941290U - A kind of rescue at sea system based on Big Dipper navigation communication - Google Patents
A kind of rescue at sea system based on Big Dipper navigation communication Download PDFInfo
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- CN203941290U CN203941290U CN201420348339.6U CN201420348339U CN203941290U CN 203941290 U CN203941290 U CN 203941290U CN 201420348339 U CN201420348339 U CN 201420348339U CN 203941290 U CN203941290 U CN 203941290U
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Abstract
The utility model discloses a kind of rescue at sea system based on Big Dipper navigation communication, mainly marine user terminal, oceanographic buoy, terrestrial information processing enter, disaster relief dispatching center and disaster relief fleet and/or aircraft, consists of; It is when at sea user terminal runs into the condition of a disaster, Big Dipper navigation and communication module are dealt into terrestrial information processing enter the condition of a disaster information and positioning result, simultaneously, the marine oceanographic buoy of laying gathers the information such as meteorology and hydrology, this information is also issued terrestrial information processing enter through Big Dipper navigation and communication module, terrestrial information is issued disaster relief dispatching center after the information of receiving being processed in processing, and goes the ocean disaster relief before commanding corresponding disaster relief fleet and aircraft by dispatching center.The utility model is realized simple, and disaster relief efficiency is high, and hardware cost is lower.
Description
Technical field
The utility model relates to satellite navigation field, is specifically related to a kind of rescue at sea system based on Big Dipper navigation communication.
Background technology
Beidou satellite navigation system is as the satellite navigation system of China's independent research, independent operating, and within 2012, Beidou satellite navigation system has had 16 satellites, has formally formed the ability that region, the Asian-Pacific area covers.The Big Dipper is better than other navigational system by navigation with combining closely of communicating by letter, and can when locating, send short message information.Sea is that disaster is the most local, and disaster kind many, have a very wide distribution, occurrence frequency is high, casualty loss weight, Regional Economic Development and the people's the security of the lives and property in the long-term serious threat of various Oceanic disasters.And once there is disaster at sea, the communication modes of general a lot of systems, electric power and water resource all can have been interrupted, so authorities cannot relate to the resident in disaster area, make to rescue difficulty and strengthen.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rescue at sea system based on Big Dipper navigation communication, and it has implementation method realizes simply, and disaster relief efficiency is high, and the lower feature of hardware cost.
For addressing the above problem, the utility model is achieved through the following technical solutions:
A rescue at sea system based on Big Dipper navigation communication, it is mainly comprised of marine user terminal, oceanographic buoy, terrestrial information processing enter, disaster relief dispatching center and disaster relief fleet and/or aircraft;
Marine user terminal comprises user's Big Dipper locating module, user's Big Dipper communication module, user data processing module, disaster information collection module and user's electronic chart module; The input end of user's Big Dipper locating module connects Big Dipper Navsat through antenna, the output terminal of user's Big Dipper locating module, the output terminal of user's electronic chart are connected the input end of user data processing module with the output terminal of disaster information collection module, the output terminal of user data processing module connects the input end of user's Big Dipper communication module, and the output terminal of user's Big Dipper communication module is connected with Big Dipper telstar through antenna;
Oceanographic buoy is laid in certain marine site scope of being supervised, and comprises buoy Big Dipper locating module, buoy Big Dipper communication module, buoy data processing module, meteorological sensor and hydrology sensor; The input end of buoy Big Dipper locating module connects Big Dipper Navsat through antenna; the output terminal of buoy Big Dipper locating module, the output terminal of meteorological sensor are connected the input end of buoy data processing module with the output terminal of hydrology sensor; the output terminal of buoy data processing module connects the input end of buoy Big Dipper communication module, and the output terminal of buoy Big Dipper communication module is connected with Big Dipper telstar through antenna;
Terrestrial information processing enter comprises center Big Dipper communication module, centre data processing module and center electron sea chart module; The input end of center Big Dipper communication module connects Big Dipper telstar through antenna; The output terminal of center Big Dipper communication module is connected the input end of centre data processing module with the output terminal of center electron sea chart module, centre data processing module is connected with disaster relief dispatching center through proprietary network;
Disaster relief dispatching center comprises data dispatching processing module, scheduling electronic chart module and path analysis module; The input end of data dispatching processing module connects output terminal and the scheduling electronic chart module of terrestrial information processing enter simultaneously; The output terminal of data dispatching processing module is crossed trunking communication network and is connected with disaster relief fleet and/or aircraft;
On disaster relief fleet and/or aircraft, be equipped with Big Dipper locating module and trunking communication module; Big Dipper locating module is connected with Big Dipper Navsat; Trunking communication module is connected with disaster relief dispatching center.
Above-mentioned rescue at sea system also further comprises Disaster Preparation Center, and this Disaster Preparation Center is connected with disaster relief dispatching center through mobile communications network.
Big Dipper locating module, user's Big Dipper communication module, buoy Big Dipper locating module, buoy Big Dipper communication module are identical with the structure of center Big Dipper communication module, include power supply and the antenna being connected with power supply, low noise amplifier, radio-frequency module and baseband signal processing module; Antenna is connected with radio-frequency module through low noise amplifier, and radio-frequency module connects baseband signal processing module.
The utility model utilizes location and the communication function of big-dipper satellite, has completely newly designed one and has formed round-the-clock, a FR emergency management and rescue service and command scheduling management system by marine user terminal (as fishing boat, passenger boat and freighter etc.), oceanographic buoy, terrestrial information processing enter, disaster relief dispatching center and disaster relief fleet and/or aircraft.The data handling procedure that realize above-mentioned modules inside is that Big Dipper location, Big Dipper communication, position coordinates are mated with sea chart, water level and weather information is encoded to navigation message and GPRS location and path planning etc. are prior art.The utility model is just integrated above-mentioned prior art, when making system at sea user terminal run into the condition of a disaster, Big Dipper navigation and communication module are dealt into terrestrial information processing enter the condition of a disaster information and positioning result, simultaneously, the marine oceanographic buoy of laying gathers the information such as meteorology and hydrology, this information is also issued terrestrial information processing enter through Big Dipper navigation and communication module, after terrestrial information is processed the information of receiving in processing, issue disaster relief dispatching center, go the ocean disaster relief before commanding corresponding disaster relief fleet and aircraft by dispatching center.Native system implementation method realizes simple, and disaster relief efficiency is high, and hardware cost is lower.
Accompanying drawing explanation
Fig. 1 is a kind of rescue at sea overall system Organization Chart based on Big Dipper navigation communication.
Fig. 2 is that marine user terminal forms structured flowchart.
Fig. 3 is that oceanographic buoy forms structured flowchart.
Fig. 4 is that terrestrial information processing enter forms structured flowchart.
Tu5Wei disaster relief dispatching center forms structured flowchart.
Fig. 6 is buoy Big Dipper communication module and center Big Dipper communication module theory diagram.
Embodiment
A kind of rescue at sea system based on Big Dipper navigation communication, as shown in Figure 1, it mainly forms round-the-clock, a FR emergency management and rescue service and command scheduling management system by marine user terminal (as fishing boat, passenger boat and freighter etc.), oceanographic buoy, terrestrial information processing enter, disaster relief dispatching center and disaster relief fleet and/or aircraft.Marine user terminal is equipped with Big Dipper location and communication module, while there is no the condition of a disaster, user positions and navigates with Big Dipper locating module and electronic chart, when having the condition of a disaster to occur, user crosses user's position and the condition of a disaster information exchange after data processing, by Big Dipper communication module, sends terrestrial information processing enter to; Oceanographic buoy is equipped with the sensors such as Big Dipper locating module, Big Dipper communication module, temperature and the hydrology, the information such as the location of data processing module collection buoy, meteorology, the hydrology, and pass through the timed sending of Big Dipper communication module to terrestrial information processing enter; Terrestrial information processing enter receives the information that marine user and buoy are sent, and after processing, information is issued to disaster relief dispatching center, and reports the Disaster Preparation Center of national level or local level simultaneously; The condition of a disaster information that base area, disaster relief dispatching center surface information processing enter is sent, analyzes the state of disaster relief fleet and disaster relief aircraft, and goes rescue at sea before dispatching suitable disaster relief fleet/disaster relief aircraft.
Marine user terminal, as shown in Figure 2, comprises user's Big Dipper locating module, user's Big Dipper communication module, user data processing module, disaster information collection module and user's electronic chart module; The input end of user's Big Dipper locating module connects Big Dipper Navsat through antenna, the output terminal of user's Big Dipper locating module, the output terminal of user's electronic chart are connected the input end of user data processing module with the output terminal of disaster information collection module, the output terminal of user data processing module connects the input end of user's Big Dipper communication module, and the output terminal of user's Big Dipper communication module is connected with Big Dipper telstar through antenna.
Oceanographic buoy is laid in certain marine site scope of being supervised, and as shown in Figure 3, comprises buoy Big Dipper locating module, buoy Big Dipper communication module, buoy data processing module, meteorological sensor and hydrology sensor; The input end of buoy Big Dipper locating module connects Big Dipper Navsat through antenna; the output terminal of buoy Big Dipper locating module, the output terminal of meteorological sensor are connected the input end of buoy data processing module with the output terminal of hydrology sensor; the output terminal of buoy data processing module connects the input end of buoy Big Dipper communication module, and the output terminal of buoy Big Dipper communication module is connected with Big Dipper telstar through antenna.
Terrestrial information processing enter, as shown in Figure 4, comprises center Big Dipper communication module, centre data processing module and center electron sea chart module; The input end of center Big Dipper communication module connects Big Dipper telstar through antenna; The output terminal of center Big Dipper communication module is connected the input end of centre data processing module with the output terminal of center electron sea chart module, centre data processing module is connected with disaster relief dispatching center through proprietary network.
Disaster relief dispatching center, as shown in Figure 5, comprises data dispatching processing module, scheduling electronic chart module and path analysis module; The input end of data dispatching processing module connects output terminal and the scheduling electronic chart module of terrestrial information processing enter simultaneously; The output terminal of data dispatching processing module is crossed trunking communication network (as GPRS) and is connected with disaster relief fleet and/or aircraft, and is connected with Disaster Preparation Center by mobile communications network.
On disaster relief fleet and/or aircraft, be equipped with Big Dipper locating module and trunking communication module (as GPRS module); Big Dipper locating module is connected with Big Dipper Navsat; Trunking communication module is connected with disaster relief dispatching center.
Above-mentioned Big Dipper locating module, user's Big Dipper communication module, buoy Big Dipper locating module, buoy Big Dipper communication module are identical with the structure of center Big Dipper communication module, as shown in Figure 6, include power supply and the antenna being connected with power supply, low noise amplifier, radio-frequency module and baseband signal processing module; Antenna is connected with radio-frequency module through low noise amplifier, and radio-frequency module connects baseband signal processing module.At work, Big Dipper locating module is from the navigation signal of antenna reception GNSS satellite launch, to completing positioning calculation, to pass through radio-frequency module settling signal down coversion, A/D is converted to digital intermediate frequency signal, the processing such as the decoded message of the synchronous and navigation information of baseband processing module settling signal, pseudorange extraction, PVT calculating, finally export to locating information serial ports ship or buoy control system again.Simultaneously, the data of ship or buoy or instruction are input to the baseband signal processing module of terminal by serial ports, by the digital signal after coding, modulation, through D/A, be converted to analog intermediate frequency signal, intermediate-freuqncy signal changes to radiofrequency signal through up-converter module, and radiofrequency signal is gone out by antenna transmission after power amplifier amplifies.
The location that disaster-stricken user adopts in native system and communication facilities are marine Big Dipper location and communication module, because this terminal will be used on ship and oceanographic buoy, its angle of waving is large (angle of oscillation < ± 35 °), this will have very high requirement to terminal antenna wave beam, adopt the wave beam forming technology of antenna, make it the distribution reasonable distribution antenna gain according to satellite, under ship or buoy movement swinging condition, guarantee that received signal strength changes little, overcome " near-far interference "; Adopt the theory and technology of broadening antenna impedance bandwidth, directional diagram bandwidth, polarization bandwidth, to realize miniaturization and the broadband of antenna; Antenna adopts corrosion-resistant and pressure-resistant material, to meet the requirement under marine complex environment.
Native system carries out the disaster relief under region-wide, round-the-clock environment for marine vessel, life saving system in danger can be realized the covering of full marine site, three-dimensional monitoring, successfully manage burst distress incident, while ensureing user's operation at sea, emergency communication and emergency management and rescue under " unregulated power, nothing preparation, nothing are relied on " mal-condition.
Claims (3)
1. the rescue at sea system based on Big Dipper navigation communication, is characterized in that: mainly marine user terminal, oceanographic buoy, terrestrial information processing enter, disaster relief dispatching center and disaster relief fleet and/or aircraft, consist of;
Marine user terminal comprises user's Big Dipper locating module, user's Big Dipper communication module, user data processing module, disaster information collection module and user's electronic chart module; The input end of user's Big Dipper locating module connects Big Dipper Navsat through antenna, the output terminal of user's Big Dipper locating module, the output terminal of user's electronic chart are connected the input end of user data processing module with the output terminal of disaster information collection module, the output terminal of user data processing module connects the input end of user's Big Dipper communication module, and the output terminal of user's Big Dipper communication module is connected with Big Dipper telstar through antenna;
Oceanographic buoy is laid in certain marine site scope of being supervised, and comprises buoy Big Dipper locating module, buoy Big Dipper communication module, buoy data processing module, meteorological sensor and hydrology sensor; The input end of buoy Big Dipper locating module connects Big Dipper Navsat through antenna; the output terminal of buoy Big Dipper locating module, the output terminal of meteorological sensor are connected the input end of buoy data processing module with the output terminal of hydrology sensor; the output terminal of buoy data processing module connects the input end of buoy Big Dipper communication module, and the output terminal of buoy Big Dipper communication module is connected with Big Dipper telstar through antenna;
Terrestrial information processing enter comprises center Big Dipper communication module, centre data processing module and center electron sea chart module; The input end of center Big Dipper communication module connects Big Dipper telstar through antenna; The output terminal of center Big Dipper communication module is connected the input end of centre data processing module with the output terminal of center electron sea chart module, centre data processing module is connected with disaster relief dispatching center through proprietary network;
Disaster relief dispatching center comprises data dispatching processing module, scheduling electronic chart module and path analysis module; The input end of data dispatching processing module connects output terminal and the scheduling electronic chart module of terrestrial information processing enter simultaneously; The output terminal of data dispatching processing module is crossed trunking communication network and is connected with disaster relief fleet and/or aircraft;
On disaster relief fleet and/or aircraft, be equipped with Big Dipper locating module and trunking communication module; Big Dipper locating module is connected with Big Dipper Navsat; Trunking communication module is connected with disaster relief dispatching center.
2. a kind of rescue at sea system based on Big Dipper navigation communication according to claim 1, is characterized in that: also further comprise Disaster Preparation Center, this Disaster Preparation Center is connected with disaster relief dispatching center through mobile communications network.
3. a kind of rescue at sea system based on Big Dipper navigation communication according to claim 1, it is characterized in that: Big Dipper locating module, user's Big Dipper communication module, buoy Big Dipper locating module, buoy Big Dipper communication module are identical with the structure of center Big Dipper communication module, include power supply and the antenna being connected with power supply, low noise amplifier, radio-frequency module and baseband signal processing module; Antenna is connected with radio-frequency module through low noise amplifier, and radio-frequency module connects baseband signal processing module.
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| CN201420348339.6U CN203941290U (en) | 2014-06-26 | 2014-06-26 | A kind of rescue at sea system based on Big Dipper navigation communication |
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| CN201420348339.6U CN203941290U (en) | 2014-06-26 | 2014-06-26 | A kind of rescue at sea system based on Big Dipper navigation communication |
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| CN203941290U true CN203941290U (en) | 2014-11-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035106A (en) * | 2014-06-26 | 2014-09-10 | 桂林电子科技大学 | Salvage system and method based on beidou navigation and communication |
| CN104965436A (en) * | 2015-07-02 | 2015-10-07 | 江苏励维逊电气科技有限公司 | Beidou satellite based electric power facility disaster command monitoring system and method thereof |
| CN106936902A (en) * | 2017-02-28 | 2017-07-07 | 梁晓龙 | Helicopter medical aid system and method based on mobile communications network |
| CN110149138A (en) * | 2019-04-19 | 2019-08-20 | 中国人民解放军军事科学院国防科技创新研究院 | Space-based maritime search and rescue use processing device and processing method |
-
2014
- 2014-06-26 CN CN201420348339.6U patent/CN203941290U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035106A (en) * | 2014-06-26 | 2014-09-10 | 桂林电子科技大学 | Salvage system and method based on beidou navigation and communication |
| CN104965436A (en) * | 2015-07-02 | 2015-10-07 | 江苏励维逊电气科技有限公司 | Beidou satellite based electric power facility disaster command monitoring system and method thereof |
| CN106936902A (en) * | 2017-02-28 | 2017-07-07 | 梁晓龙 | Helicopter medical aid system and method based on mobile communications network |
| CN110149138A (en) * | 2019-04-19 | 2019-08-20 | 中国人民解放军军事科学院国防科技创新研究院 | Space-based maritime search and rescue use processing device and processing method |
| CN110149138B (en) * | 2019-04-19 | 2020-09-18 | 中国人民解放军军事科学院国防科技创新研究院 | Space-based maritime search and rescue information fusion processing device and processing method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20170215 |