CN203057524U - Improved EPIRB (Emergency Position Indication Radio Beacon) - Google Patents
Improved EPIRB (Emergency Position Indication Radio Beacon) Download PDFInfo
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- CN203057524U CN203057524U CN 201220689380 CN201220689380U CN203057524U CN 203057524 U CN203057524 U CN 203057524U CN 201220689380 CN201220689380 CN 201220689380 CN 201220689380 U CN201220689380 U CN 201220689380U CN 203057524 U CN203057524 U CN 203057524U
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Abstract
The utility model discloses an EPIRB device used in marine vessel emergency rescue. The whole EPIRB device is composed of an EPIRB floating body and an automatic-inflating communication balloon, and the internal of the EPIRB device is composed of a power supply model, a main control module, a GPS (Global Position System) reception module, a signal emission module, a signal reception module and an automatic inflation device. The floating body emits alarm information in the 406 MHz satellite communication frequency range; and the signal emission module and the signal reception module connected with the main control module are integrated in the communication balloon, wherein the signal reception module receives UHF (Ultra High Frequency) range signals emitted by portable sub-beacons of crews nearby to determine the amount and position information of the crews nearby, and the signal emission module emits distress signals wirelessly in the VHF (Very High Frequency) range. The EPIRB is automatically released and floats away from a ship body when the ship is in danger, the communication balloon is automatically inflated and floats in the air to emit the distress signals, and the balloon is in orange so that search-and-rescue personnel can determine positions of the crews nearby.
Description
Technical field
The present invention relates to the electronic signal reflector of maritime communication navigator, specifically is a kind of improved emergency position-indicating radiobeacons.
Background technology
According to the United Nations's data: nineteen eighty-two, successfully succour out three people of Canadian aircraft distress first, successfully succour 8638 people at 1982-1997, be all in 1997, system starts 1284 times, has 1284 people successfully to be rescued.According to China's statistics: 1982-1999,3361 alarms are received in the whole world altogether, have 11227 people to be rescued.
Emergency position-indicating radiobeacons (Emergency Position Indication Radio Beacon, abbreviation EPIRB) is a kind of beacon of energy transmitted radio signal, the radiofrequency signal of utilization emission itself is represented position and the state of oneself, so that SAR Unit is determined its position exactly, it is the warning device of ship to shore important in the GMDSS (GMDSS).The IMO of International Maritime Organization regulation, no matter the above freighter of all 300 gross tons and be applicable to the so-called Convention ship of " SOLAS " pact navigates by water in A1, A2, A3 or A4 navigating area, except the A1 navigating area can replace with VHF EPIRB, necessary outfit satellite EPIRB all.
The EPIRB function has: 1, send alarm: can be automatically when carrier faces a danger or the manually emission alarm of getting into danger.2, identifying information: contain identifying information in the alarm signal of emission, be convenient to determine carrier ID or register information.3, locating information: contain positional information (GPS) in the signal, or by testing the signal of its emission, draw its position.4, seeking the position follows the tracks of: transmitted radio signal, be convenient to searchings such as aircraft or rescue ship.
EPIRB is divided into three kinds by different means of communications:
First kind is COSPAS-SARSAT, and wherein COSPAS is the transliteration of Russian KOCTTAC, and the space system of castaway or aircraft is searched and rescued in expression; SARSAT is the abbreviation of English Search And Rescue Satellite-Aided Tracing, the auxiliary search and rescue system of following the tracks of of expression satellite.This system has introduced fixed statellite as transponder in recent years, and therefore system renames " international search and rescue satellite system " as now.This system be by highly for 850-1000km, around the low clearance polar orbit satellite of the two poles of the earth, north and south operation, detect the distress alerting signal that the EPIRB of 406MHz launches, through handling, locating, be forwarded to ground, thereby make the position of position indicating mark exactly, effectively rescue is provided rapidly.S-EPIRB accounts for more than 99%, extensively is used on the foreign-going ship.Its shortcoming is technology and manages in the U.S. and Russia, the cost height, and time of fire alarming is more than 2-3 hour.Second kind is the L-EPIRB of INMARSAT system (1.6MHz), and this system seldom uses.International moving communication satellite is organized and will be closed the L-EPIPB system end of the year 2006, and this business no longer is provided.The third is Ground Communication System VHF-EPIRB, and this system does not have the user owing to lose contact with reality.
Current EPIRB system can send a 0.5s radio frequency burst that contains digital code information by every 50s, these signals gather nationality, identification code and the character in danger that the information that comprises can provide the alarmer, make search and rescue system can determine alarmer's identity and state position rapidly.But current techniques can't satisfy the rescue demand with individual artificial least unit, namely can not accurately reflect personnel amount and real-time position information that EPIRB is neighbouring, makes the rescue difficulty strengthen.Though the small size EPIRB of existing monomer personal portable can be unit with the individuality, because power system capacity is limited, can not use on a large scale.
Summary of the invention
The present invention is directed to the problems referred to above, providing a kind of is the beacon group of a plurality of emergency position-indicating radiobeacons formations of relaying with communication balloon suspension wireless set, it is big to have solved present boat-carrying emergency position-indicating radiobeacons position error, and the problem of determining the monomer individual position can not be provided.
For realizing this technical purpose, the solution of the present invention is: a kind of improved emergency position-indicating radiobeacons, constituted by the balloon of communicating by letter of emergency position-indicating radiobeacons floating body with inflation automatically, the communication balloon interior comprises power module supply module, master control module, GPS receiver module, signal emission module, signal receiving module and self-filler, it is characterized in that: emergency position indicating target communication balloon can be inflated automatically after ship floating body in danger floats off hull and float on aerial emission distress signal, and links to each other by nylon rope with emergency position indicating mark floating body.
As further improvement, described a kind of improved emergency position-indicating radiobeacons also comprises this interface, man-machine processing interface, is made up of the alarm lamp that is connected in main control module and controlling alarm button.
As further improvement, described a kind of improved emergency position indicating mark floating body adopts 406MHz satellite communication band transmit warning message.
As further improvement, the integrated VHF frequency range of described a kind of improved communication balloon interior wireless transmitter module, this module sends warning message and crewman's information by the master control module controls by VHF international communication agreement to the external world, its coverage that transmits is wider.
As further improvement, described communication balloon interior is integrated with the uhf band wireless receiving module, can receive the signal that contains crewman's information of sub-beacon emissions, determines information and position by the master control resume module, delivers to wireless transmitter module after storage.
Description of drawings
Fig. 1 is structured flowchart of the present invention
Fig. 2 is fundamental diagram of the present invention
Fig. 3 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 is primarily aimed at the medium and small-scale vessel design, automatically discharge after the ship EPIRB entry in danger and float off hull, communication automated ballon inflation and the showy distress signal of aloft launching, and link to each other by nylon rope with emergency position indicating mark floating body, the balloon spheroid adopts orange, makes things convenient for the rescue worker to determine near crewman position.This device has the rescue of raising speed, guarantees the reliability of rescue, and farthest protection is by the characteristics of rescue worker's safety.
The power unit design: power supply is the key of keeping the normal operation of whole system, should be divided into two parts by anxious position indicating mark power supply.The term of validity of EPIRB floating body battery is 4 years, and continuous operation is 48 hours in the time of-20 ℃, and continuous operation is 80 hours during normal temperature (20 ℃).The EPIRB communication balloon battery term of validity is 4 years, and continuous operation is 96 hours when normal temperature (20 ℃).
As depicted in figs. 1 and 2, emergency position-indicating radiobeacons of the present invention is made of wherein with the balloon of communicating by letter floating body: floating body adopts the alarm signal of the COSPAS-SARSAT search and rescue satellite system of 406MHz.The communication balloon can receive the identity information that the portable sub-beacon of uhf band 2.4GHz crewman sends, and delivers to signal emission module after counting crewman's quantity and positional information via the master control resume module; The communication balloon adopts VHF frequency range 243MHz emission distress signal, and crewman's identity and positional information are contained in inside, provide the position to guide to aerial SAR Unit simultaneously.
This emergency position-indicating radiobeacons is waterproof construction, and the floating body shell all is the orange-yellow of highly-visible with the balloon of communicating by letter, and the communication balloon adopts and high-intensityly to meet that material is made and be connected by nylon rope with floating body.
This emergency position-indicating radiobeacons also has following characteristics:
(1) can under ambient temperature-30 ℃～+ 65 ℃, deposit use.
(2) shell has the shock resistance structure, can highly fall into water and be not damaged at 15m, and 10m can have the 5min time to keep watertight at least under water.
(3) tilting, in length and breadth at any angle under the situation, before not reaching depth of water 4m as yet, can discharge the come-up automatically inflatable balloon automatically and can inflate lift-off.
(4) frequency departure ± 2.5ppm.
(5) modulation system is FSK.
(6) locate fast, being less than 3 minutes after the start just can provide the target longitude and latitude data of seeking help accurately.
(7) location accuracy reaches 50 meters.
(8) emission and the faulty indication of understanding easily.
(9) Installation and Debugging are convenient.
The above; it only is preferred embodiment of the present invention; not in order to limiting the present invention, any trickle modification that every foundation technical spirit of the present invention is done above example, be equal to and replace and improve, all should be included within the protection range of technical solution of the present invention.
Claims (5)
1. improved emergency position-indicating radiobeacons, constituted by the balloon of communicating by letter of emergency position-indicating radiobeacons floating body with inflation automatically, the communication balloon interior comprises power module supply module, master control module, GPS receiver module, signal emission module, signal receiving module and self-filler, it is characterized in that: emergency position indicating target communication balloon can be inflated automatically after ship floating body in danger floats off hull and float on aerial emission distress signal, and links to each other by nylon rope with emergency position indicating mark floating body.
2. a kind of improved emergency position-indicating radiobeacons according to claim 1, it is characterized in that: also comprise man-machine processing interface, this interface is made up of the alarm lamp that is connected in main control module and operating key.
3. a kind of improved emergency position-indicating radiobeacons according to claim 1 is characterized in that: described emergency position indicating mark floating body employing 406MHz satellite communication band transmit warning message.
4. a kind of improved emergency position-indicating radiobeacons according to claim 1, it is characterized in that: the integrated VHF frequency range of described communication balloon interior wireless transmitter module, this module sends warning message and crewman's information by the master control module controls by VHF international communication agreement to the external world, its coverage that transmits is wider.
5. a kind of improved emergency position-indicating radiobeacons according to claim 1, it is characterized in that: described communication balloon interior is integrated with the uhf band wireless receiving module, can receive the uhf band signal of the portable sub-beacon emissions of crewman to determine crewman's quantity and positional information, by delivering to wireless transmitter module after the storage of master control resume module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689380 CN203057524U (en) | 2012-12-13 | 2012-12-13 | Improved EPIRB (Emergency Position Indication Radio Beacon) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689380 CN203057524U (en) | 2012-12-13 | 2012-12-13 | Improved EPIRB (Emergency Position Indication Radio Beacon) |
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| Publication Number | Publication Date |
|---|---|
| CN203057524U true CN203057524U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689380 Expired - Fee Related CN203057524U (en) | 2012-12-13 | 2012-12-13 | Improved EPIRB (Emergency Position Indication Radio Beacon) |
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| CN (1) | CN203057524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535968A (en) * | 2015-01-15 | 2015-04-22 | 上海中远船务工程有限公司 | Superhigh frequency signal whole-ship covering method applied to ocean engineering ship |
| CN107424364A (en) * | 2017-07-07 | 2017-12-01 | 北京小米移动软件有限公司 | Terminal, method of locating terminal and device |
-
2012
- 2012-12-13 CN CN 201220689380 patent/CN203057524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535968A (en) * | 2015-01-15 | 2015-04-22 | 上海中远船务工程有限公司 | Superhigh frequency signal whole-ship covering method applied to ocean engineering ship |
| CN107424364A (en) * | 2017-07-07 | 2017-12-01 | 北京小米移动软件有限公司 | Terminal, method of locating terminal and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131213 |