CN211857717U

CN211857717U - Ship false alarm reminding system based on EPIRB

Info

Publication number: CN211857717U
Application number: CN202020797169.5U
Authority: CN
Inventors: 贾如存; 孙山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-03
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a ship false alarm reminding system based on EPIRB, which comprises an EPIRB module and an early warning module, wherein the EPIRB module is connected with the early warning module; the EPIRB module comprises an EPIRB substrate and a wireless transmitting module; the early warning module comprises a wireless receiving module, an audible and visual alarm and a transmission module, and the EPIRB module realizes information transmission with the early warning module through the wireless transmitting module and the wireless receiving module. Through realizing EPIRB module and early warning module information transmission based on wireless transmitting module and wireless receiving module, can realize warning based on EPIRB and remind, send out the warning back when boats and ships EPIRB, the crew can acquire audible-visual alarm information immediately, verify the authenticity of reporting to the police, in time eliminate wrong report alarm, and through transmission module, can realize that the secondary of EPIRB alarm information reports, the timeliness is high, improve the accuracy that EPIRB reported to the police, for search and rescue department practices thrift search and rescue resources, the action of maritime search and rescue is called in unified coordination, accurate implementation maritime search and rescue provides convenience, therefore, the clothes hanger is strong in practicability.

Description

Ship false alarm reminding system based on EPIRB

Technical Field

The utility model relates to a boats and ships rescue technical field particularly, relates to a boats and ships mistake warning system based on EPIRB.

Background

The EPIRB (radio position indication beacon) for the ship is ship-side equipment for the shore-to-shore alarm in the GMDSS, and radio frequency signals which are transmitted by the EPIRB and carry ship distress and position information are forwarded by the satellite search and rescue system and are displayed on a ground user terminal, so that accurate distress and position information can be provided for maritime search and rescue actions, and ship-shore alarm communication is realized. Among various EPIRBs currently applied, the shipborne 406MHz EPIRB based on the COSPAS/SARSAT system has the advantages of global coverage and real-time communication, and is a distress indication beacon which is provided with the most quantity of ships at sea and gives out the most alarms at present. Plays an important role in the alarm of the marine ship in distress.

However, in real-life use, EPIRB has a large number of false alarms. According to statistics of search and rescue departments, the EPIRB false alarm rate in a maritime search and rescue responsibility area is over 95% in the last 5 years, the automatic trigger alarm information of the ship equipment received by a search and rescue task control center (MCC) arranged at a coastal port is 90.4% of EPIRB alarm, wherein the false alarm accounts for about 96.7%. The EPIRB equipment that is equipped with on the current ship can't realize the wrong alert and remind the function, and when on-board EPIRB sent the wrong alert, the crew on the ship can't learn EPIRB's wrong alert state in time, causes the existence of a large amount of wrong alert phenomena of EPIRB, has produced the worthless consumption of directionality misdirection and search and rescue emergent resource to marine search and rescue work.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a warning system is alert by mistake to boats and ships based on EPIRB to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

a ship false alarm reminding system based on EPIRB comprises an EPIRB module and an early warning module, wherein the EPIRB module is used for receiving a warning signal;

the EPIRB module comprises an EPIRB substrate and a wireless transmitting module;

the early warning module comprises a wireless receiving module, an audible and visual alarm and a transmission module, and the EPIRB module realizes information transmission with the early warning module through the wireless transmitting module and the wireless receiving module, wherein the EPIRB module is connected with the wireless receiving module through the wireless transmitting module;

the EPIRB module issues an alarm instruction through the wireless transmitting module, and the early warning module receives the alarm instruction through the wireless receiving module and warns through the audible and visual alarm;

and the transmission module is used for transmitting the received alarm instruction to the rescue service terminal after warning.

Furthermore, the device also comprises a triode and a time delay switch, wherein the triode is connected with the time delay switch;

the triode is used for receiving an alarm instruction by the wireless receiving module and communicating the audible and visual alarm circuit;

and the delay switch is used for delaying and communicating the transmission module circuit after the audible and visual alarm is communicated.

Further, the transmission module is a 5G information sending module.

Further, the wireless transmitting module and the wireless receiving module both adopt CC1310 communication chips.

The utility model has the advantages that:

the utility model discloses a realize EPIRB module and early warning module information transmission based on wireless transmitting module and wireless receiving module, can realize warning based on EPIRB, send out the warning back when boats and ships EPIRB, the crewman can acquire audible-visual annunciation information immediately, verify the authenticity of reporting to the police, in time eliminate the wrong report police, and through transmission module, can realize the secondary of EPIRB alarm information and report, the timeliness is high, improve the accuracy that EPIRB reported to the police, for search and rescue department practices thrift the search and rescue resource, unified coordination calls the marine action of searching and rescuing, accurate implementation marine search and rescue facilitates, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic block diagram of a ship false alarm reminding system based on an EPIRB according to an embodiment of the present invention;

fig. 2 is a first schematic circuit connection diagram of a ship false alarm reminding system based on the EPIRB according to an embodiment of the present invention;

fig. 3 is a second schematic circuit connection diagram of a ship false alarm reminding system based on the EPIRB according to an embodiment of the present invention;

fig. 4 is a CC1310 communication chip circuit schematic diagram of a ship false alarm reminding system based on EPIRB according to the embodiment of the present invention.

In the figure:

1. an EPIRB module; 2. an EPIRB matrix; 3. a wireless transmitting module; 4. a wireless receiving module; 5. an audible and visual alarm; 6. a transmission module; 7. and an early warning module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a boats and ships mistake warning system based on EPIRB.

As shown in fig. 1-4, the ship false alarm reminding system based on the EPIRB according to the embodiment of the present invention includes an EPIRB module 1 and an early warning module 7, wherein;

the EPIRB module 1 comprises an EPIRB base body 2 and a wireless transmitting module 3;

the early warning module 7 comprises a wireless receiving module 4, an audible and visual alarm 5 and a transmission module 6, and the EPIRB module 1 realizes information transmission with the early warning module 7 through the wireless transmitting module 3 and the wireless receiving module 4, wherein;

the EPIRB module 1 issues an alarm instruction through the wireless transmitting module 3, and the early warning module 7 receives the alarm instruction through the wireless receiving module 4 and warns through the audible and visual alarm 5;

and the transmission module 6 is used for transmitting the received alarm instruction to the rescue service terminal after warning.

The circuit further comprises a triode and a time delay switch, wherein the triode is connected with the time delay switch;

the triode is used for receiving an alarm instruction by the wireless receiving module 4 and communicating the audible and visual alarm 5 circuit;

and the delay switch is used for delaying and communicating the transmission module 6 circuit after the audible and visual alarm 5 is communicated.

In addition, the transmission module 6 is a 5G information sending module.

In addition, the wireless transmitting module 3 and the wireless receiving module 4 both adopt a CC1310 communication chip.

By means of the technical scheme, information transmission between the EPIRB module 1 and the early warning module 7 is achieved based on the wireless transmitting module 3 and the wireless receiving module 4, warning reminding based on EPIRB can be achieved, after the EPIRB of the ship gives an alarm, a crew can immediately acquire acousto-optic alarm information, authenticity of the alarm is verified, false alarm is timely eliminated, secondary sending of the EPIRB alarm information can be achieved through the transmitting module 6, timeliness is high, accuracy of EPIRB alarm is improved, search and rescue resources are saved for search and rescue departments, maritime search and rescue actions are uniformly coordinated and called, convenience is brought to precise maritime search and rescue, and practicability is high.

Specifically, as shown in fig. 2-3, in the EPIRB module 1, the EPIRB substrate 2 is connected in parallel with the wireless transmitting module 3, and when the switch circuit in the EPIRB module 1 is connected, the EPIRB module 1 sends an alarm message to the outside through the wireless transmitting module 3; and the early warning module 7 arranged in the ship bridge receives the alarm information through the wireless receiving module 4, and conducts the triode circuit by outputting high level or low level, so that the circuit where the audible and visual alarm 5 is positioned is communicated to send out audible and visual alarm.

Specifically, as shown in fig. 3, when the alarm is confirmed as a false alarm by the crew, the crew operates the EPIRB module 1 to cancel the false alarm, thereby removing the false alarm; when the alarm is a true alarm, the time delay switch assembled in parallel with the audible and visual alarm 5 circuit is conducted by the triode, and after the audible and visual alarm 5 continuously sends out audible and visual alarm for a certain time, the circuit is communicated, so that the transmission module 6 works to send a distress command to the rescue service terminal, namely, the distress command is sent to the search and rescue task control center MCC.

In addition, in particular, for the EPIRB module 1, the EPIRB substrate 2, the EPIRB emergency radio beacon, often simply called the beacon, has a significant problem in various activities of marine economy, such as safety and life saving. In marine economic activities, devastating accidents such as reef touch, storm, billow, pirates, threat of foreign military police ships, marine organism threat, platform/ship collision, power loss and the like can occur, thereby seriously threatening the life safety of people and threatening the marine economic activities. If the problems of rescue alarm and reduction of casualty number in case of emergency at sea cannot be solved, the development of marine economy is directly influenced. When an accident occurs, the radio station/satellite communication/mobile phone and the like which lose energy supply or water inflow often cannot be used due to the reasons of sinking of a ship, water inflow of a platform, loss of energy power, electromagnetic disturbance and the like, wherein the use of the mobile phone and the radio station is further limited by distance and cannot be normally used in many sea areas.

After the emergency radio position indicating mark is on the sunken ship, the emergency radio position indicating mark is automatically popped up and floated to the water surface to send out distress signals, the distress signals can be transmitted to a ground station through the COSPAS-SARSAT satellite containing the emergency radio position indicating mark signal of the GPS, and the ground station can report the current position, the platform information and the like through the static orbit satellite. The emergency radio position indicating mark can also be triggered manually in danger, such as pirates and infringement by foreign military police. Because the information is timely, the rescue organization can often arrive at the distressed sea area to carry out rescue work in the first time.

In addition, the operating frequency is often also referred to as 406 for short, also referred to as an emergency radio beacon, since it is around 406 MHz. Emergency radio beacons containing GPS are often referred to as satellite emergency radio beacons. After the emergency radio position indicator is sunk on the ship/ocean platform, the emergency radio position indicator automatically pops up and floats to the water surface, a distress signal is sent, and the signal is forwarded to the ground station through the COSPAS-SARSAT system.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme, through realize EPIRB module 1 and early warning module 7 information transmission based on wireless transmitting module 3 and wireless receiving module 4, EPIRB module 1 integrality and water proofness have not only been ensured, and can not increase the crew and carry EPIRB module 1 equipment and abandon the ship difficulty of fleing from, can realize reminding based on EPIRB warning, after boats and ships EPIRB sent the warning, the crew can acquire acousto-optic alarm information immediately, verify the authenticity of reporting to the police, in time eliminate the wrong report, and through transmission module 6, can realize the secondary of EPIRB alarm information and report, the time efficiency is high, improve the accuracy of EPIRB warning, for search and rescue department practices thrift search and rescue resources, unified coordination calls marine rescue action, it facilitates to implement marine search and rescue accurately, therefore, the clothes hanger is strong in practicability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ship false alarm reminding system based on EPIRB is characterized by comprising an EPIRB module (1) and an early warning module (7), wherein;

the EPIRB module (1) comprises an EPIRB base body (2) and a wireless transmitting module (3);

the early warning module (7) comprises a wireless receiving module (4), an audible and visual alarm (5) and a transmission module (6), and the EPIRB module (1) realizes information transmission with the early warning module (7) through the wireless transmitting module (3) and the wireless receiving module (4);

the EPIRB module (1) issues an alarm instruction through the wireless transmitting module (3), and the early warning module (7) receives the alarm instruction through the wireless receiving module (4) and warns through the audible and visual alarm (5);

and the transmission module (6) is used for transmitting the received alarm instruction to the rescue service terminal after warning.

2. The EPIRB-based ship false alarm reminding system according to claim 1, further comprising a triode and a delay switch, wherein;

the triode is used for receiving an alarm instruction by the wireless receiving module (4) and communicating with the audible and visual alarm (5) circuit;

and the delay switch is used for delaying and communicating the transmission module (6) circuit after the audible and visual alarm (5) is communicated.

3. The EPIRB-based ship false alarm reminding system according to claim 1, wherein the transmission module (6) is a 5G message sending module.

4. The EPIRB-based ship false alarm reminding system according to claim 1, wherein the wireless transmitting module (3) and the wireless receiving module (4) both adopt CC1310 communication chips.