CN204556833U - A kind of man overboard based on the Big Dipper/GPS shows a terminal - Google Patents
A kind of man overboard based on the Big Dipper/GPS shows a terminal Download PDFInfo
- Publication number
- CN204556833U CN204556833U CN201520170688.8U CN201520170688U CN204556833U CN 204556833 U CN204556833 U CN 204556833U CN 201520170688 U CN201520170688 U CN 201520170688U CN 204556833 U CN204556833 U CN 204556833U
- Authority
- CN
- China
- Prior art keywords
- big dipper
- gps
- terminal
- unit
- control center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model provides a kind of man overboard based on the Big Dipper/GPS and shows a terminal, comprise the VHF built-in aerial be electrically connected in turn, AIS information transmit-receive unit, System Control Center, power supply unit and lithium battery, System Control Center connects LED light controller, LED light controller connects LED alarm lamp, terminal also comprises hand switch, water-sensitive switch and the Big Dipper/GPS localization process unit be electrically connected in turn, the Big Dipper/GPS locating module, the Big Dipper/GPS dual-mode built-in aerial, hand switch and water-sensitive switch are all connected to power supply unit, the Big Dipper/GPS localization process unit connects described System Control Center.The utility model advantage: adopt the Big Dipper/GPS co-located, improves the security of terminal, reliability, tracking sensitivity and positioning precision; Stored the information such as emergency location by storage unit, be convenient to the recovery of late time data and the analysis of accident; Overboard and manually can open terminal.
Description
Technical field
The utility model relates to a kind of man overboard based on the Big Dipper/GPS and shows a terminal.
Background technology
Existing man overboard shows that a terminal has the following disadvantages: 1, generally depend on single GPS locating module and position, the reliability when unicity of locator meams reduces and shows that terminal uses and security; The shortcoming such as 2, the low and positioning precision of GPS locating module ubiquity tracking sensitivity is low; 3, the function sending distress alerting is only possessed, cannot by showing that a terminal is reviewed overboard event; 4, supervision department cannot by showing that a terminal obtains the accurate location information of related personnel.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of man overboard based on the Big Dipper/GPS to show a terminal, it can support big-dipper satellite to locate simultaneously and GPS locates, and has memory function and hand switch and water-sensitive switch, solves prior art Problems existing.
The utility model is achieved in that
A kind of man overboard based on the Big Dipper/GPS shows a terminal, comprise the VHF built-in aerial be electrically connected in turn, AIS information transmit-receive unit, System Control Center, power supply unit and lithium battery, described System Control Center connects LED light controller, described LED light controller connects LED alarm lamp, described man overboard shows that a terminal also comprises hand switch, water-sensitive switch and the Big Dipper/GPS localization process unit be electrically connected in turn, the Big Dipper/GPS locating module and the Big Dipper/GPS dual-mode built-in aerial, described hand switch and water-sensitive switch are all connected to described power supply unit, the described Big Dipper/GPS localization process unit connects described System Control Center.
Further, described System Control Center comprises the storage unit, Single-chip Controlling processing unit and the communications processor element that are electrically connected in turn, described Single-chip Controlling processing unit connects the described Big Dipper/GPS localization process unit and LED light controller, and described communications processor element connects described AIS information transmit-receive unit.
Further, described AIS information transmit-receive unit adopts model to be the chip of CMX589.
Further, the chip that described Single-chip Controlling processing unit, communications processor element and the Big Dipper/GPS localization process unit is STM32F103 by model realizes.
Further, the described Big Dipper/GPS locating module adopts model to be the chip of TM1612.
The utility model has the advantage of:
1, have employed the Big Dipper locating module of a multimode, support the L1 signal of Beidou II B1, GPS, having the tracking sensitivity of-165dBm and the positioning precision of 3 meters, is the hi-Fix module that current single GPS locating module can not replace simultaneously;
2, the Big Dipper/GPS locating module is by the Big Dipper/GPS localization process unit, and switching GPS that can be intelligent locates separately, the Big Dipper is located separately, and what normal mode adopted is the Big Dipper/GPS co-located;
3, adopt the Beidou satellite navigation system of Chinese independent development and foundation, security is higher, even if also can normally use in the situation of GPS GPS inefficacy, avoids traditional epoch only relying on GPS location;
4, this terminal has AIS transmission-receiving function, and to be sent as master, near receiving during the AIS information of boats and ships, terminal can the frequency that sends of automatic lifting AIS distress signals, for rescue worker provides quick, real-time person in distress's positional information;
5, the AIS receiving function of this terminal, except receiving the AIS information such as boats and ships, also can adopt specific AIS text, send this text gets final product inquiry terminal storage relevant information to terminal, for later stage crash analysis, accident ship trajectory and case row analytic learning, provide indispensable data;
6, this terminal additionally uses manual and automatic starting switch, when related personnel's multidate information need be known by supervision department, wears personnel's manually switch open of terminal, can obtain relevant information; Outside complying with one's wishes after man overboard in danger, terminal automatically can open and get final product active, be broadcasted to neighbouring AIS equipment with certain frequency exact position in danger in real time, realize active, exactly distress alerting, greatly can improve relief efficiency, improve the chances of survival of person in distress.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of System Control Center.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, embodiment of the present utility model is described in detail.
A kind of man overboard based on the Big Dipper/GPS shows a terminal, comprise the VHF built-in aerial 1 be electrically connected in turn, AIS information transmit-receive unit 2, System Control Center 3, power supply unit 4 and lithium battery 5, described System Control Center 3 connects LED light controller 6, described LED light controller 6 connects LED alarm lamp 12, describedly show that a terminal also comprises hand switch 7, water-sensitive switch 8 and the Big Dipper/GPS localization process unit 9 be electrically connected in turn, the Big Dipper/GPS locating module 10 and the Big Dipper/GPS dual-mode built-in aerial 11, described hand switch 7 and water-sensitive switch 8 are all connected to described power supply unit 4, the described Big Dipper/GPS localization process unit 9 connects described System Control Center 3.
The described Big Dipper/GPS locating module 10, can to automatically switch single GPS or single Big Dipper and co-located through the Big Dipper/GPS localization process unit 9, for obtaining the locating information such as local longitude and latitude, speed of persons falling in water, after enter System Control Center 3;
Described AIS information transmit-receive unit 2, in the communication of AIS channel, sends the locating information from System Control Center 3, and receives AIS information;
The described Big Dipper/GPS dual-mode built-in aerial 11, for the reception of the Big Dipper/GPS locating module 10 satellite-signal;
Described VHF built-in aerial 1, for the transmitting-receiving of AIS information;
Described LED light controller 6, for the control of LED alarm lamp 12, provides the light of highlighted flicker of reporting to the police when night; Described LED alarm lamp 12 selects the LED warning flashing indicator light of high brightness, and can facilitate rescue worker at night or better distinguish under misty rain weather and search persons falling in water, waterproof 20 meters of its outer layer protection housing, housing can be bubbled through the water column;
Described hand switch 7 and water-sensitive switch 8, for the startup of terminal, when man overboard, without hand switch 7, as long as fall into the water, water-sensitive switch 8 is connected automatically, enables and shows a terminal;
Described power supply unit 4 and lithium battery 5, for the whole Big Dipper/GPS man overboard shows that a terminal is powered; The serviceable life of described lithium battery 5 reaches 5 years;
Described System Control Center 3, controls the operation showing other all modules in a terminal and unit based on the Big Dipper/GPS man overboard, to make this terminal carry out continuous positioning, outwards sends the relevant informations such as location with certain frequency.When setting specific AIS message format, send specific AIS text to terminal, System Control Center 3 resolves this specific AIS text, can inquire about the relevant information showing a terminal storage, for later stage crash analysis, accident ship trajectory and case row analytic learning, provide indispensable data.
When wearing this and showing that the personnel of a terminal are in danger, that is carried with by the automatic unlatching of water-sensitive switch 8 time in man overboard shows a terminal based on the Big Dipper/GPS man overboard, after terminal starts, the information such as local longitude and latitude are obtained by the Big Dipper/GPS locating module 10, after System Control Center 3 processes, outwards broadcasted at AIS channel by AIS Transmit-Receive Unit, send current location status information in real time with certain frequency.As long as when persons falling in water is in danger, when having automatic recognition system ais signal to cover or have boats and ships around, the boats and ships of AIS are housed in conjunction with each, can in position, the very first time accurate perception site of the accident, for rescue persons falling in water strives for the valuable time, be beneficial to the effect reaching rescue more rapidly.
In the present embodiment, described System Control Center 3 comprises the storage unit 13, Single-chip Controlling processing unit 14 and the communications processor element 15 that are electrically connected in turn, described Single-chip Controlling processing unit 14 connects the described Big Dipper/GPS localization process unit 9 and LED light controller 6, and described communications processor element 15 connects described AIS information transmit-receive unit 2.Described AIS information transmit-receive unit 2 adopts model to be the chip of CMX589.The chip that described Single-chip Controlling processing unit 14, communications processor element 15 and the Big Dipper/GPS localization process unit 9 is STM32F103 by model realizes.The described Big Dipper/GPS locating module 10 adopts model to be the chip of TM1612.
Described storage unit 13, for storing the information such as emergency location, is convenient to the recovery of late time data and the analysis of accident;
Described Single-chip Controlling processing unit 14, for the treatment of the Big Dipper/GPS locating information, converts relevant AIS text to the relevant information such as longitude and latitude, speed; For effective locating information stored in storage unit 13 so that the inquiry in later stage and recovery; For resolving the AIS text received;
Described communications processor element 15, for the communication of single chip control unit and AIS transceiver module, guarantees that communication is accurate.
Man overboard based on the Big Dipper/GPS shows a terminal, described System Control Center 3 is by (STM32F103) Single-chip Controlling processing unit 14, the effective location information coming from the Big Dipper/GPS localization process unit 9, through the further optimization process of Single-chip Controlling processing unit 14, remove some effective but insecure locating information, as on the low side in satellite number, the locating information that longitude and latitude alters a great deal suddenly, such process is the normal use not affecting terminal, because the frequency that AIS externally sends distress signals is not high, be generally 1min-10min to set according to concrete requirement, process is also the working time in order to extend terminal device so simultaneously, locating information after optimization process, is stored in storage unit 13, so that the data analysis in later stage, simultaneously, locating information after optimization process, convert fixing AIS text to by single-chip microcomputer, be sent to AIS information transmit-receive unit 2, by VHF built-in aerial 1 overseas broadcast of AIS information transmit-receive unit 2 through communications processor element 15 with the frequency (1min-10min) of setting.
The Beidou satellite navigation system that the utility model relates to is the navigational system for Navigation and localization by Chinese independent development and foundation, and its positioning precision is better than 10m at present, and rate accuracy 0.2 meter per second, time service precision is better than 20ns.The mode that the utility model adopts Beidou satellite navigation system to combine with GPS GPS, not only increase the reliability and security of showing a terminal, and, based on the positioning precision showing a terminal of the Big Dipper/GPS, when excellent, positioning precision can be controlled in about 3m, substantially increases tracking sensitivity and positioning precision.
The utility model also relates to AIS (Chinese: ship automatic identification system), AIS is operated in the marine cellular band (161.975MHz and 162.025MHz) of VHF, this frequency is marine AIS public frequency, utilize the broadcast system that is certainly dynamically connected of tdma, so sail boats and ships and maritime sector can receive information in time, can say that AIS is applied to the utility model shows that a terminal can improve marine human life's safety and navigation safety.
The utility model shows a terminal based on the Big Dipper/GPS man overboard, not only can be triggered by seawater, all right manual triggers, therefore, not only can be used for domestic and international all kinds of sea (waterborne) staff, especially fishery operating personnel, and the overboard staff etc. that sea may occur, can also be used for when related personnel's multidate information need be known by supervision department, wear personnel's manually switch open of terminal, supervision department can obtain relevant information.Meanwhile, originally show the power supply lithium battery of a terminal, long service life, can be directly installed on life jacket; No matter by day or night, accurately can locate persons falling in water; For all kinds of crewman, the staff of marine all kinds of platform operations, and the sea overboard staff that may occur provides the guarantee of emergency relief, the existing rescue mode of remarkable improvement, for rescue at sea provides reliable technical support, in the very first time of man overboard, real-time transmission positional information, to the rescue worker of surrounding, improves search efficiency greatly.
To sum up, described in the utility modelly show a terminal based on the Big Dipper/GPS man overboard, give full play to the function of China's big-dipper satellite positioning system, utilize single chip control unit to obtain the up-to-date positional information of persons falling in water by the Big Dipper/GPS positioning unit system, convert AIS information to and externally send information by the marine cellular band of VHF.The boats and ships of AIS are housed in conjunction with each, in position, the very first time accurate perception site of the accident, for rescue persons falling in water strives for the valuable time, the effect reaching rescue more rapidly can be beneficial to.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (5)
1. the man overboard based on the Big Dipper/GPS shows a terminal, comprise the VHF built-in aerial be electrically connected in turn, AIS information transmit-receive unit, System Control Center, power supply unit and lithium battery, described System Control Center connects LED light controller, described LED light controller connects LED alarm lamp, it is characterized in that: also comprise hand switch, water-sensitive switch and the Big Dipper/GPS localization process unit be electrically connected in turn, the Big Dipper/GPS locating module and the Big Dipper/GPS dual-mode built-in aerial, described hand switch and water-sensitive switch are all connected to described power supply unit, the described Big Dipper/GPS localization process unit connects described System Control Center.
2. one according to claim 1 shows a terminal based on the man overboard of the Big Dipper/GPS, it is characterized in that: described System Control Center comprises the storage unit, Single-chip Controlling processing unit and the communications processor element that are electrically connected in turn, described Single-chip Controlling processing unit connects the described Big Dipper/GPS localization process unit and LED light controller, and described communications processor element connects described AIS information transmit-receive unit.
3. one according to claim 1 shows a terminal based on the man overboard of the Big Dipper/GPS, it is characterized in that: described AIS information transmit-receive unit adopts model to be the chip of CMX589.
4. one according to claim 2 shows a terminal based on the man overboard of the Big Dipper/GPS, it is characterized in that: the chip that described Single-chip Controlling processing unit, communications processor element and the Big Dipper/GPS localization process unit is STM32F103 by model realizes.
5. one according to claim 1 shows a terminal based on the man overboard of the Big Dipper/GPS, it is characterized in that: the described Big Dipper/GPS locating module adopts model to be the chip of TM1612.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170688.8U CN204556833U (en) | 2015-03-25 | 2015-03-25 | A kind of man overboard based on the Big Dipper/GPS shows a terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170688.8U CN204556833U (en) | 2015-03-25 | 2015-03-25 | A kind of man overboard based on the Big Dipper/GPS shows a terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556833U true CN204556833U (en) | 2015-08-12 |
Family
ID=53831927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170688.8U Expired - Fee Related CN204556833U (en) | 2015-03-25 | 2015-03-25 | A kind of man overboard based on the Big Dipper/GPS shows a terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043629A (en) * | 2016-06-17 | 2016-10-26 | 深圳市晶瑞***科技有限公司 | Intelligent inflatable wrist strap and rescue system thereof |
| CN107822612A (en) * | 2017-12-01 | 2018-03-23 | 大唐国信滨海海上风力发电有限公司 | A kind of operation on the sea man overboard monitoring system |
| CN108248794A (en) * | 2018-03-07 | 2018-07-06 | 上海埃威航空电子有限公司 | A kind of man overboard's position indicating mark and its control method with air bag floating antenna |
| CN108449100A (en) * | 2018-02-09 | 2018-08-24 | 苏州市江海通讯发展实业有限公司 | Marine multiband multi-standard safeguard station and its lifesaving method |
| CN109270553A (en) * | 2018-03-22 | 2019-01-25 | 尚禹河北电子科技股份有限公司 | Emergency position indicating marking device |
| CN114333240A (en) * | 2021-12-30 | 2022-04-12 | 中电科（宁波）海洋电子研究院有限公司 | Help seeking system and method |
-
2015
- 2015-03-25 CN CN201520170688.8U patent/CN204556833U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043629A (en) * | 2016-06-17 | 2016-10-26 | 深圳市晶瑞***科技有限公司 | Intelligent inflatable wrist strap and rescue system thereof |
| CN107822612A (en) * | 2017-12-01 | 2018-03-23 | 大唐国信滨海海上风力发电有限公司 | A kind of operation on the sea man overboard monitoring system |
| CN108449100A (en) * | 2018-02-09 | 2018-08-24 | 苏州市江海通讯发展实业有限公司 | Marine multiband multi-standard safeguard station and its lifesaving method |
| CN108449100B (en) * | 2018-02-09 | 2021-06-08 | 苏州市江海通讯发展实业有限公司 | Maritime multiband multi-system lifesaving radio station and lifesaving method thereof |
| CN108248794A (en) * | 2018-03-07 | 2018-07-06 | 上海埃威航空电子有限公司 | A kind of man overboard's position indicating mark and its control method with air bag floating antenna |
| CN108248794B (en) * | 2018-03-07 | 2024-03-29 | 上海埃威航空电子有限公司 | Personnel water falling indication position mark with air bag floating antenna and control method thereof |
| CN109270553A (en) * | 2018-03-22 | 2019-01-25 | 尚禹河北电子科技股份有限公司 | Emergency position indicating marking device |
| CN114333240A (en) * | 2021-12-30 | 2022-04-12 | 中电科（宁波）海洋电子研究院有限公司 | Help seeking system and method |
| CN114333240B (en) * | 2021-12-30 | 2024-03-15 | 中电科（宁波）海洋电子研究院有限公司 | Help seeking system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204556833U (en) | A kind of man overboard based on the Big Dipper/GPS shows a terminal | |
| CN208922446U (en) | A kind of overboard rescue alarm system in sea based on the LoRa communication technology | |
| CN205826869U (en) | A kind of boat-carrying warning search and rescue system and search and rescue network | |
| US7176832B2 (en) | Safety system at sea for accurately locating a shipwrecked navigator | |
| US7855654B2 (en) | Location recording system | |
| CN107264738B (en) | Intelligent alarm system for ship and ship | |
| CN201302609Y (en) | Maritime emergency position-indication tracking equipment for individual | |
| CN102109595A (en) | Search and rescue system and search and rescue method using personal positioning terminal | |
| CN102956089B (en) | A kind ofly search and rescue terminal and the rescue method waterborne based on this search and rescue terminal | |
| US20090121931A1 (en) | Wrist Worn Communication Device coupled with Antenna Extendable by the Arm | |
| CN204964763U (en) | Based on big dipper short message lifesaving end system | |
| CN101723067A (en) | Personal GPS sea lifesaving equipment | |
| CN101723064A (en) | GPS maritime life-saving system | |
| CN104199070A (en) | Marine target positioning method, help seeking terminal and search and rescue terminal and system | |
| CN104071315A (en) | Beidou sea rescuing and positioning integrated system | |
| US20210312782A1 (en) | Man location and man overboard detection system | |
| KR102055583B1 (en) | Monitoring System for Marine Distress Signal Based on Buoy type Smart Point | |
| CN202929801U (en) | Search and rescue terminal | |
| CN203492203U (en) | Big dipper offshore lifesaving positioning integrated system | |
| CN202854341U (en) | System for alarming and positioning people falling in water at sea | |
| CN102340736A (en) | Automatic identification system (AIS) emergency position indicating radio beacon | |
| CN201754617U (en) | Emergency radio location beacon device | |
| CN103052025A (en) | Improved EPIRB (Emergency Position Indicating Radio-Beacon) | |
| CN202795771U (en) | Ship safety salvation guarantee terminal | |
| CN105681452A (en) | Water rescue communication system based on AIS and ZigBee |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |