CN104683941A - Improved emergency position indication radio beacon - Google Patents
Improved emergency position indication radio beacon Download PDFInfo
- Publication number
- CN104683941A CN104683941A CN201310611606.4A CN201310611606A CN104683941A CN 104683941 A CN104683941 A CN 104683941A CN 201310611606 A CN201310611606 A CN 201310611606A CN 104683941 A CN104683941 A CN 104683941A
- Authority
- CN
- China
- Prior art keywords
- module
- emergency position
- communication
- indicating
- ship
- 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.)
- Pending
Links
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses an improved emergency position indication radio beacon, which is used for emergency rescue of ship at sea. The whole improved emergency position indication radio beacon comprises a communication module, a global positioning system (GPS) module and a Beidou satellite positioning module, which are connected with a central processing unit (CPU) master control module, and a power supply module. When a ship distress device breaks away from the ship, the emergency position indication radio beacon can automatically acquire precise position information through the GPS module and the Beidou satellite positioning module, and the CPU master control module controls the communication module to transmit a distress signal. The communication module sends an alarm message in a 406MHz satellite communication frequency band and sends the distress signal. The Beidou satellite positioning module can send an alarm signal through a short message communication alarm function of a Beidou system. Due to the arrangement of the GPS module and the Beidou satellite positioning module, the positioning precision is improved. As the improved emergency position indication radio beacon integrates multiple alarming methods, rescue ships or airplanes can find the ship in distress rapidly, and the rescue speed is improved.
Description
Technical field
The present invention relates to the electronic signal reflector of maritime affairs radio communication navigator, specifically a kind of follow-on emergency position-indicating radiobeacons.
Background technology
According to the United Nations's data: nineteen eighty-two, successful rescue goes out Canada Aircraft three people in danger first, and 1982-1997 successful rescue 8638 people, be all in 1997, system starts 1284 times, has 1284 people to be successfully rescued.According to China's statistics: 1982-1999, the whole world receives 3361 alarms altogether, has 11227 people to be rescued.
Emergency position-indicating radiobeacons (Emergency Position Indication Radio Beacon, abbreviation EPIRB) be a kind of can the beacon of transmitted radio signal, the radiofrequency signal of utilization transmitting itself represents oneself position and state, so that SAR Unit determines its position exactly, it is the warning device of ship to shore important in GMDSS (GMDSS).International Maritime Organization IMO specifies, the above freighter of all 300 gross tons and be applicable to the so-called Convention ship of " SOLAS " pact, no matter navigates by water in A1, A2, A3 or A4 navigating area, all must be equipped with satellite emergency position-indicating radiobeacon (EPRIB).
Beidou satellite navigation system is China's global positioning satellite of developing voluntarily and communication system (BDS), is the 3rd ripe satellite navigation system after american global positioning system (GPS) and Russia GLONASS.System is made up of vacant terminal, ground surface end and user side, round-the-clock, round-the-clock can provide high accuracy, highly reliable location, navigation, time service service for all types of user in the world, and there is short message communication capacity, tentatively possess area navigation, location and time service ability, positioning precision is better than 20m, and time service precision is better than 100ns.
Emergent radio Electricity Functional has: 1, send alarm: automatically or manually can launch alarm in danger when carrier faces a danger.2, identifying information: containing identifying information in the alarm signal of transmitting, be convenient to determine carrier ID or register information.3, locating information: containing positional information (GPS and the Big Dipper) in signal, or by its signal launched of test, draw its position.4, seek position to follow the tracks of: transmitted radio signal, be convenient to the searching such as aircraft or rescue ship.
Emergency position-indicating radiobeacons is divided into three kinds by different means of communications:
The first is COSPAS-SARSAT, and wherein COSPAS is the transliteration of Russian KOCTTAC, represents the space system of searching and rescuing castaway or aircraft; SARSAT is the abbreviation of English Search And Rescue Satellite-Aided Tracing, represents that satellite assists the search and rescue system of tracking.This system introduces fixed statellite as transponder in recent years, and therefore system renames as " international search and rescue satellite system " now.This system is by being highly 850-1000km, around the low clearance polar orbit satellite of the two poles of the earth, north and south operation, and the distress alerting signal that the EPIRB detecting 406MHz launches, through process, location, be forwarded to ground, thus make the position of position indicating mark exactly, effective rescue is rapidly provided.S-EPIRB accounts for more than 99%, is widely used on foreign-going ship.Its shortcoming is technology and manages in the U.S. and Russia, and cost is high, and time of fire alarming is more than 2-3 hour.The second is INMARSAT system L-EPIRB (1.6MHz), and this system is seldom used.Ternational Mobile Telecommunications satellite will organize close L-EPIPB system the end of the year 2006, not reoffer this business.The third is Ground Communication System VHF-EPIRB, and this system, owing to losing contact with reality, does not have user.
Current EPIRB system often can send a 0.5s RF pulse signal containing digital code information by 50s, these signals gather the information comprised can provide the nationality of alarmer, identification code and character in danger, makes search and rescue system can determine rapidly identity and the state position of alarmer.But existing EPIRB only uses GPS, and a set of navigation system obtains positional information, positioning precision is made to receive restriction, and be limited to GPS and can only obtain positional information, and do not carry out warning message transmission by GPS navigation system, in search and rescue process, increase the difficulty of rescuing.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of follow-on emergency position-indicating radiobeacons is provided, adopt 406MHz satellite communication band transmit warning message, gps satellite navigation system and big-dipper satellite navigation system is utilized to obtain positional information, the two collaborative work obtains positional information and solves the large problem of current boat-carrying emergency position-indicating radiobeacons position error, and can be reported to the police by the short message communication function of big-dipper satellite navigation system.
For realizing this technical purpose, the solution of the present invention is: a kind of follow-on emergency position-indicating radiobeacons, it is characterized in that: by power module be connected to the communication module of CPU main control module, GPS module and Big Dipper locating module and form, emergency position indicating target communication balloon automatically can obtain accurate positional information by GPS module and Big Dipper module two kinds of navigation systems after ship device in danger departs from hull, launches distress signal by CPU master control module controls communication module.
The follow-on emergency position-indicating radiobeacons of described one, is characterized in that: also comprise man-machine process interface, and this interface is made up of the status indicator lamp and control button being connected to CPU main control module.
The follow-on emergency position-indicating radiobeacons of described one, is characterized in that: described marine emergency position-indicating radiobeacons communication module adopts 406MHz satellite communication band transmit warning message.
The marine emergency position-indicating radiobeacons of described one, is characterized in that: described marine emergency position-indicating radiobeacons Big Dipper module has short message communication alert function.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is circuit diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details:
This emergency position-indicating radiobeacons designs mainly for the medium and small-scale vessel of China, automatically discharge and float off hull after ship emergency position-indicating radiobeacons in danger enters water, gps satellite locating module and big-dipper satellite locating module obtain locating information simultaneously, CPU main control module process position data, launches warning message via communication module 406MHz satellite communication frequency range.Additionally by the short message communication alert function of big-dipper satellite locating module, launch warning message.It is fast that this device has locating speed, and positioning precision is high, the feature that multiple type of alarm combines, and can farthest protect by rescue worker's safety.
Power unit designs: power supply is the key component ensureing that emergency position-indicating radiobeacons system can normally be run when ship is in danger, the term of validity of emergency position indicating mark internal battery is 4 years, can continuous operation 48 hours-20 DEG C time, can continuous operation 80 hours time normal temperature (20 DEG C).
As shown in Figure 1, emergency position-indicating radiobeacons of the present invention, form wherein by communication module, GPS module, big-dipper satellite locating module and CPU main control module: communication module adopts the alarm signal of the COSPAS-SARSAT search and rescue satellite system of 406MHz, GPS module can obtain accurate locating information, and big-dipper satellite locating module can obtain locator data simultaneously.
This emergency position-indicating radiobeacons has watertightness structure, and floating body shell is the orange-yellow of highly-visible, is convenient to rescue worker and finds.
This emergency position-indicating radiobeacons also has following features:
(1) use can be deposited at ambient temperature-30 DEG C ~+65 DEG C.
(2) shell has shock resistance structure, can be highly overboard and be not damaged at 15m, and 10m at least can have the 5min time to keep watertight under water.
(3) in inclination, in length and breadth at any angle in situation, automatically can discharge floating automatically inflatable balloon before not yet reaching depth of water 4m can inflate lift-off.
(4) frequency departure ± 2.5ppm.
(5) quick position, being less than 2 minutes after start just can provide target longitude and latitude data of seeking help accurately.
(6) location accuracy reaches 30 meters.
(7) transmitting of easy understand and faulty indication.
(8) Installation and Debugging are convenient.
The above; be only preferred embodiment of the present invention; not in order to limit the present invention, every above example is done according to technical spirit of the present invention any trickle amendment, equivalently replace and improve, within the protection range that all should be included in technical solution of the present invention.
Claims (4)
1. a follow-on emergency position-indicating radiobeacons, it is characterized in that: by power module be connected to the communication module of CPU main control module, GPS module and Big Dipper locating module and form, emergency position indicating target communication balloon automatically can obtain accurate positional information by GPS module and Big Dipper module two kinds of navigation systems after ship device in danger departs from hull, launches distress signal by CPU master control module controls communication module.
2. the follow-on emergency position-indicating radiobeacons of one according to claim 1, is characterized in that: also comprise man-machine process interface, and this interface is made up of the status indicator lamp and control button being connected to CPU main control module.
3. the follow-on emergency position-indicating radiobeacons of one according to claim 1, is characterized in that: described marine emergency position-indicating radiobeacons communication module adopts 406MHz satellite communication band transmit warning message.
4. the marine emergency position-indicating radiobeacons of one according to claim 1, is characterized in that: described marine emergency position-indicating radiobeacons Big Dipper module has short message communication alert function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611606.4A CN104683941A (en) | 2013-11-27 | 2013-11-27 | Improved emergency position indication radio beacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611606.4A CN104683941A (en) | 2013-11-27 | 2013-11-27 | Improved emergency position indication radio beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104683941A true CN104683941A (en) | 2015-06-03 |
Family
ID=53318404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611606.4A Pending CN104683941A (en) | 2013-11-27 | 2013-11-27 | Improved emergency position indication radio beacon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104683941A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338494A (en) * | 2015-11-26 | 2016-02-17 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Aviation emergency locator beacon device based on Beidou |
| CN106443714A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite terminal and method |
| CN106873000A (en) * | 2017-03-31 | 2017-06-20 | 安徽四创电子股份有限公司 | A kind of ship emergency position indicating device based on big-dipper satellite |
| CN106912011A (en) * | 2015-12-23 | 2017-06-30 | 联芯科技有限公司 | Rescue system and rescue mode |
| CN108680933A (en) * | 2018-05-14 | 2018-10-19 | 上海市计量测试技术研究院 | The method for detecting Big Dipper emergency position-indicating radiobeacons communication performance |
| CN109572957A (en) * | 2018-10-23 | 2019-04-05 | 江苏池九科技有限公司 | A kind of glass reinforced plastic high speed rescue boat of included ability to communicate |
-
2013
- 2013-11-27 CN CN201310611606.4A patent/CN104683941A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338494A (en) * | 2015-11-26 | 2016-02-17 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Aviation emergency locator beacon device based on Beidou |
| CN106912011A (en) * | 2015-12-23 | 2017-06-30 | 联芯科技有限公司 | Rescue system and rescue mode |
| CN106443714A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite terminal and method |
| CN106873000A (en) * | 2017-03-31 | 2017-06-20 | 安徽四创电子股份有限公司 | A kind of ship emergency position indicating device based on big-dipper satellite |
| CN106873000B (en) * | 2017-03-31 | 2018-11-02 | 安徽四创电子股份有限公司 | A kind of ship emergency position indicating device based on big-dipper satellite |
| CN108680933A (en) * | 2018-05-14 | 2018-10-19 | 上海市计量测试技术研究院 | The method for detecting Big Dipper emergency position-indicating radiobeacons communication performance |
| CN109572957A (en) * | 2018-10-23 | 2019-04-05 | 江苏池九科技有限公司 | A kind of glass reinforced plastic high speed rescue boat of included ability to communicate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104683941A (en) | Improved emergency position indication radio beacon | |
| US7855654B2 (en) | Location recording system | |
| EP1461242B1 (en) | Safety system at sea for accurately locating a shipwrecked navigator | |
| CN105338494A (en) | Aviation emergency locator beacon device based on Beidou | |
| US7564404B2 (en) | Determining precise direction and distance to a satellite radio beacon | |
| US8674853B2 (en) | System and method for automatic distress at sea | |
| CN101723064A (en) | GPS maritime life-saving system | |
| CN101723067A (en) | Personal GPS sea lifesaving equipment | |
| CN104199070A (en) | Marine target positioning method, help seeking terminal and search and rescue terminal and system | |
| CN204759489U (en) | Marine satellite positioning searches for ands rescue system | |
| CN204556833U (en) | A kind of man overboard based on the Big Dipper/GPS shows a terminal | |
| CN103761844A (en) | Maritime search and rescue system based on BeiDou satellite navigation and positioning | |
| WO2008012377A1 (en) | Locating system that uses personal radiobeacons | |
| CN107316440A (en) | A kind of marine warning system and alarm processing method based on big-dipper satellite | |
| CN104683942A (en) | Marine emergency position-indicating radio beacon | |
| CN104071315A (en) | Beidou sea rescuing and positioning integrated system | |
| Ranjith et al. | Automatic border alert system for fishermen using GPS and GSM techniques | |
| CN103052025A (en) | Improved EPIRB (Emergency Position Indicating Radio-Beacon) | |
| CN204964763U (en) | Based on big dipper short message lifesaving end system | |
| CN110149138B (en) | Space-based maritime search and rescue information fusion processing device and processing method | |
| CN205430610U (en) | A beacon device is shown to aviation emergency based on big dipper | |
| CN103744083A (en) | Float type sonar navigation system device | |
| CN102340736A (en) | Automatic identification system (AIS) emergency position indicating radio beacon | |
| CN201754617U (en) | Emergency radio location beacon device | |
| CN203057524U (en) | Improved EPIRB (Emergency Position Indication Radio Beacon) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |