CN109598981A - A kind of ship collision avoidance system and method - Google Patents

A kind of ship collision avoidance system and method Download PDF

Info

Publication number
CN109598981A
CN109598981A CN201811640963.2A CN201811640963A CN109598981A CN 109598981 A CN109598981 A CN 109598981A CN 201811640963 A CN201811640963 A CN 201811640963A CN 109598981 A CN109598981 A CN 109598981A
Authority
CN
China
Prior art keywords
ship
location information
antenna
neighbouring
current
Prior art date
Application number
CN201811640963.2A
Other languages
Chinese (zh)
Inventor
谢鑫刚
康小平
吴路光
杨许铂
Original Assignee
海南热带海洋学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 海南热带海洋学院 filed Critical 海南热带海洋学院
Priority to CN201811640963.2A priority Critical patent/CN109598981A/en
Publication of CN109598981A publication Critical patent/CN109598981A/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G3/00Traffic control systems for marine craft
    • G08G3/02Anti-collision systems

Abstract

The invention discloses a kind of ship collision avoidance systems, comprising: GPS/ Beidou antenna, VHF antenna, processing chip and warning device;GPS/ Beidou antenna receives GPS system/Beidou Navigation System signal, obtains to the location information of current ship;VHF antenna receives the location information and course information of the neighbouring ship within investigative range using AIS system;Processing chip is connected with GPS/ Beidou antenna, VHF antenna, by dynamically calculating the distance between current ship and neighbouring ship, sends alarm triggering command to the warning device when distance is lower than preset threshold.Ship collision avoidance system provided by the present application, independence is strong, assists without additional platform, console etc., facilitates portable, realization simply, can realize anti-collision, market popularization value with higher at a lower cost.In addition, equally being had above-mentioned technique effect present invention also provides a kind of ship collision-proof method.

Description

A kind of ship collision avoidance system and method
Technical field
The present invention relates to technical field of ships, more particularly to a kind of ship collision avoidance system and method.
Background technique
Currently, there is very big blind area in communication and secure context in the spitkits such as offshore-fishing boat, cultivation fishing fishing boat, Communication aspects are carried mobile terminal mainly by personnel by ship and are communicated using mobile communications network, but with mobile terminal Waterproof performance is very poor, so being loaded into mobile terminal the common approach is that hang plastic canister on personnel's neck by ship, encountering is needed It is opened and used again when wanting.And secure context, especially have large ship it is closer apart from current ship when, rely primarily on wave it is double Arm, such mode of raising a cry make the people of large ship notice canoe, and then avoid collision;In addition ship is in danger It afterwards, can only be by the mobile phone or waiting of plastic tank it has been found that suing and labouring.In conclusion for offshore-fishing boat, cultivation fishing fishing The spitkits such as ship its communication with safety almost without.
International Maritime Organization's regulation is from July 1st, 2002, the International Voyage Ship of 300 tons of all gross weights or more, and 500 tons of gross weight or more of non-International Voyage Ship and all passenger steamers, it is necessary to install AIS (Automatic Identification System/ ship automatic identification) system.But it is small for coastal waters, inland river, cultivation ground fishing fishing boat etc. Horsepower small-scale fishing vessel below of type fishing boat, especially 60, since there are AIS equipment price, service annual fee is expensive, equipment installation is multiple Miscellaneous (need to guarantee alternating current and direct current power supply), fishing boat are equipped with simply, and no compass or even part fishing boat non-transformer etc. lead to not install A series of problems, such as, so that never having remarkable progress in fishing boat installation AIS system.This kind of ship still without a kind of convenience just It takes, realize simple anti-collision equipment.
Summary of the invention
The object of the present invention is to provide a kind of ship collision avoidance system and methods, to solve the prior art for small boat Oceangoing ship do not facilitate it is portable, realize simple anti-collision equipment the problem of.
In order to solve the above technical problems, the present invention provides a kind of ship collision avoidance system, comprising: GPS/ Beidou antenna, VHF Antenna, processing chip and warning device;
Wherein, the GPS/ Beidou antenna is for receiving GPS system/Beidou Navigation System signal, to current ship Location information is obtained;
The VHF antenna is used to receive the location information and boat of the neighbouring ship within investigative range using AIS system To information;
The processing chip is connected with the GPS/ Beidou antenna, the VHF antenna, for dynamically calculate current ship with The distance between described neighbouring ship sends alarm triggering to the warning device when the distance is lower than preset threshold and refers to It enables.
Optionally, the VHF antenna further includes the transmitting antenna for broadcasting the location information of current ship.
Optionally, further includes: for providing the mobile communication antenna of signal of communication under mobile communications network coverage condition.
Optionally, the mobile communication antenna is based on Embedded LTE/GSM mobile communication antenna.
Optionally, the warning device is to send the VHF antenna of distress signals by AIS or carried out by mobile communication The mobile communication antenna of calling and/or short message emergency.
Optionally, the warning device is audible and visual alarm radar reflector.
Optionally, further includes: the location information and course information of location information, and/or neighbouring ship to current ship The display screen shown.
Optionally, the ship collision avoidance system is powered using lithium battery.
Present invention also provides a kind of ship collision-proof methods, comprising:
GPS system/Beidou Navigation System signal is received, the location information of current ship is obtained;
The location information and course information of the neighbouring ship within investigative range are received using AIS system;
According to the location information of the current ship and the location information of the neighbouring ship, current ship is dynamically calculated The distance between described neighbouring ship is alarmed when the distance is lower than preset threshold.
Optionally, the location information is latitude and longitude information, the location information and institute according to the current ship The location information of neighbouring ship is stated, dynamically calculating the distance between current ship and the neighbouring ship includes:
The latitude and longitude information of all ships received is compared with the latitude and longitude information of current ship, will with it is current The data that the first bit value is inconsistent after the latitude and longitude information integer part or decimal point of ship are deleted, by the remainder after deletion According to the location information as neighbouring ship;
According to the location information of the current ship and the location information of the neighbouring ship, current ship is dynamically calculated The distance between described neighbouring ship.
Ship collision avoidance system provided by the present invention, comprising: GPS/ Beidou antenna, VHF antenna, processing chip and report Alert equipment;GPS/ Beidou antenna receives GPS system/Beidou Navigation System signal, obtains to the location information of current ship It takes;VHF antenna receives the location information and course information of the neighbouring ship within investigative range using AIS system;Handle core Piece is connected with GPS/ Beidou antenna, VHF antenna, by dynamically calculating the distance between current ship and neighbouring ship, in distance Alarm triggering command is sent to the warning device when lower than preset threshold.Ship collision avoidance system provided by the present application, it is independent Property it is strong, assisted without additional platform, console etc., facilitate it is portable, realize simple, can realize anti-collision at a lower cost Hit function, market popularization value with higher.In addition, equally having present invention also provides a kind of ship collision-proof method Above-mentioned technical effect.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural block diagram of specific embodiment of ship collision avoidance system provided herein;
Fig. 2 is the schematic diagram of another specific embodiment of ship collision avoidance system provided herein;
Fig. 3 is a kind of specific embodiment flow chart of ship collision-proof method provided herein;
Fig. 4 is another specific embodiment flow chart of ship collision-proof method provided herein.
Specific embodiment
A kind of existing fishing boat anticollision terminal proposes and realizes 60 horsepowers or less fishing using AIS, 3G mobile communication platform The collision prevention device of ship, but determination of the system to vessel position around both needs to spend manpower dependent on the communication of 3G platform Material resources establish the total processing platform of information, and vessel position platform dependent provides information around fishing boat, such as mobile communications network paralysis, nothing In the case that mobile communication place and mobile communications network fail quickly transmission due to Rate Relationship, fishing boat not can solve still Anticollision problem still brings very big security risk.In consideration of it, core of the invention is to provide a kind of ship collision avoidance system And method, with provide it is a kind of facilitate it is portable, realize simple anti-collision equipment.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of structural block diagram of specific embodiment of ship collision avoidance system provided herein was as shown in Figure 1, should System specifically includes: GPS/ Beidou antenna 1, VHF antenna 2, processing chip 3 and warning device 4;
Wherein, the GPS/ Beidou antenna 1 is for receiving GPS system/Beidou Navigation System signal, to current ship Location information is obtained;
The VHF antenna 2 is used to receive the location information and boat of the neighbouring ship within investigative range using AIS system To information;
The processing chip 3 is connected with the GPS/ Beidou antenna 1, the VHF antenna 2, for dynamically calculating current ship The distance between oceangoing ship and the neighbouring ship send alarm touching to the warning device 4 when the distance is lower than preset threshold Send instructions.
GPS/ Beidou antenna 1 receives GPS (Global Positioning System, global positioning system) system/Beidou The signal of navigation system obtains the location information of current ship.
VHF antenna 2 is close in VHF (Very High Frequency, very high frequency(VHF)) UHF band reception using small-sized AIS receiver It is obtained apart from vessel position information, course.In addition, VHF antenna further includes the hair for broadcasting the location information of current ship Penetrate antenna.The location information of current ship is sent using AIS transmitter, other periphery ships can be allowed to get current ship The parameters such as location information, take safety measures in advance.
Processing chip 3 can dynamically calculate the distance of current ship and neighbouring ship, when the distance is lower than preset threshold Alarm triggering command is sent to warning device, so that the warning device carries out alarm operation.Wherein, preset threshold can be 100m can also be certainly other numerical value, can be configured according to the actual situation, it is not limited here.
Optionally, it handles chip 3 when location information is specially latitude and longitude information, in this system to be specifically used for: to reception To the latitude and longitude informations of all ships be compared with the latitude and longitude information of current ship, will believe with the longitude and latitude of current ship The inconsistent data of the first bit value are deleted after breath integer part or decimal point, using the remaining data after deletion as neighbouring ship Location information;According to the location information of the current ship and the location information of the neighbouring ship, dynamic calculates current The distance between ship and the neighbouring ship.Setting in this way, can reduce to all ships datas received into Row calculates bring workload, and computational efficiency is higher, further improves the usage experience of user.
On the basis of the above embodiments, ship collision avoidance system provided herein can further include: use In the mobile communication antenna of the offer signal of communication under mobile communications network coverage condition.
Optionally, mobile communication antenna is based on Embedded LTE/GSM mobile communication antenna.Utilize LTE (Long Term Evolution, long term evolution) (Global System for Mobile Communication, the whole world are mobile by/GSM Communication system) network progress information transmission, call, emergency help-asked etc..Further, key alarm can also be set, met The functions such as dangerous location information transmission.
In the present embodiment, warning device 4 can be to send the VHF antenna of distress signals by AIS or pass through Mobile communication carries out the mobile communication antenna of calling and/or short message emergency.In addition, warning device 4 can also be audible and visual alarm thunder Up to reflector, the application is without limitation.
Ship collision avoidance system provided by the present invention, comprising: GPS/ Beidou antenna, VHF antenna, processing chip and report Alert equipment;GPS/ Beidou antenna receives GPS system/Beidou Navigation System signal, obtains to the location information of current ship It takes;VHF antenna receives the location information and course information of the neighbouring ship within investigative range using AIS system;Handle core Piece is connected with GPS/ Beidou antenna, VHF antenna, by dynamically calculating the distance between current ship and neighbouring ship, in distance Alarm triggering command is sent to the warning device when lower than preset threshold.Ship collision avoidance system provided by the present application, it is independent Property it is strong, assisted without additional platform, console etc., facilitate it is portable, realize simple, can realize anti-collision at a lower cost Hit function, market popularization value with higher.
Based on any of the above embodiments, ship collision avoidance system provided herein can also be wrapped further It includes: the display screen that the location information and course information of location information, and/or neighbouring ship to current ship are shown.It is logical Crossing the display screen more intuitively can show the information that need to be paid close attention to user.Display screen can also show other information, such as Warning message etc., however it is not limited to the these types of information mentioned.
Optionally, ship collision avoidance system provided herein is powered using lithium battery.The lithium battery can be Rechargeable battery can charge on the fishing boat for provide charge function having ready conditions.In this way, the application can either meet not There is the demand of self-powered ship, additionally it is possible to charge the battery in conditional situation, there is better applicability.
In another specific embodiment of ship collision avoidance system provided herein, embedded system can be based on System is designed, it is ensured that real-time Transmission and calculation processing between each module.The ship collision avoidance system provided herein such as Fig. 2 Another specific embodiment schematic diagram shown in, warning device is by taking audible and visual alarm radar reflector as an example in the system.
VHF antenna in AIS module is used to receive the location information of the neighbouring ship within investigative range using AIS system And course information, it is also used to broadcast the location information of current ship, so as to periphery, other ships receive current ship The location information of oceangoing ship.In addition, AIS module is when there is an emergency, pass through broadcast transmission distress call.In GPS/ Beidou module GPS/ Beidou antenna for receiving GPS system/Beidou Navigation System signal, the location information of current ship is obtained It takes.Chip is handled according to the location information of current ship and the location information of neighbouring ship, dynamically calculates current ship and institute The distance between neighbouring ship is stated, alarm triggering is sent to audible and visual alarm radar reflector when distance is lower than preset threshold and refers to It enables.Mobile communication antenna in mobile communication module under mobile communications network coverage condition for providing the movement of signal of communication Communication antenna.Mobile communication module be also used to when there is an emergency, by mobile communications network send audio call and/or Short message distress signal.
Position by being completed surrounding ship using system itself is calculated, and obtains surrounding ship using the VHF antenna of AIS module Oceangoing ship location information, and calculated with the location information of current ship, neighbouring ship is obtained in real time to be believed at a distance from current ship Breath, and alarm threshold value can be set, realize the prompt of short distance sound-light alarm.Its outstanding feature is that the independence of this system is strong, nothing The auxiliary such as additional platform, console is needed, meanwhile, the system price is cheap, convenient for promoting.
Further, to solve AIS receiver, to receive ship around excessive, calculates and brings to real-time perfoming position-distance Mass data amount problem.Chip is handled in ship collision avoidance system provided herein to be specifically used for: to what is received All ship latitude and longitude informations and the latitude and longitude information of current ship compare, small with the longitude of current ship, latitude information Before several points, after decimal point first it is inconsistent, do not consider without exception, pair warp and weft degree information is as before, only decimal point Second and later numerical value are differentiated afterwards, just carry out location information distance conversion.
In AIS module, AIS data are extracted useful data by format and are sent with AIS data by format.
The present embodiment uses Embedded System Design, handles in real time, realizes surrounding ship and current ship range information second Grade updates.
Mobile communication module is used to be designed based on Embedded LTE/GSM mobile communication module, is realized in mobile radio communication Under network coverage condition, it can dial, receive calls, be able to carry out telephone call, SMS alarm etc..
System provided herein designs an one-key emergent and calls for help, and AIS system broadcasts send distress signals, while LTE/ GSM mobile communication module carries out calling and cries for help with short message.
In addition, ship collision avoidance system provided herein uses lithium battery power supply, additionally power, continues a journey without fishing boat Ability is more than 24 hours.
In addition, present invention also provides a kind of ship collision-proof method, the ship anticollision side provided herein such as Fig. 3 Shown in a kind of specific embodiment flow chart of method, this method is specifically included:
Step S101: GPS system/Beidou Navigation System signal is received, the location information of current ship is obtained;
Step S102: the location information and course information of the neighbouring ship within investigative range are received using AIS system;
Step S103: according to the location information of the current ship and the location information of the neighbouring ship, dynamic is counted The distance between current ship and the neighbouring ship are calculated, is alarmed when the distance is lower than preset threshold.
Further, to solve AIS receiver, to receive ship around excessive, calculates and brings to real-time perfoming position-distance The problem of mass data amount.In another kind specific embodiment provided by the present application, all ship longitudes and latitudes received are believed Breath is compared with current ship latitude and longitude information, and before current ship longitude, latitude information decimal point, first after decimal point Inconsistent, it does not consider without exception, pair warp and weft degree information is as before, and second and later numerical value have only after decimal point Difference, just carry out location information distance conversion.
As shown in another specific embodiment flow chart of ship collision-proof method Fig. 4 provided herein, the party Method specifically includes:
Step S201: GPS system/Beidou Navigation System signal is received, the location information of current ship is obtained;
Step S202: the location information and course information of the neighbouring ship within investigative range are received using AIS system;
Step S203: the latitude and longitude information of latitude and longitude information and current ship to all ships received compares It is right, the inconsistent data of the first bit value after the latitude and longitude information integer part or decimal point with current ship are deleted, will be deleted Location information of the remaining data as neighbouring ship after removing;
Step S204: according to the location information of the current ship and the location information of the neighbouring ship, dynamic is counted The distance between current ship and the neighbouring ship are calculated, is alarmed when the distance is lower than preset threshold.
Ship collision-proof method provided by the present invention, by receiving GPS system/Beidou Navigation System signal, to working as The location information of preceding ship is obtained;Using AIS system receive investigative range within neighbouring ship location information and Course information;According to the location information of current ship and the location information of neighbouring ship, dynamically calculate current ship with it is neighbouring The distance between ship sends alarm triggering command to the warning device when distance is lower than preset threshold.The application provides Ship collision avoidance system, independence is strong, assists without additional platform, console etc., facilitate it is portable, realize it is simple, can Anti-collision, market popularization value with higher are realized at a lower cost.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities The difference of example is applied, same or similar part may refer to each other between each embodiment.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.
Ship collision avoidance system provided by the present invention and method are described in detail above.It is used herein A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair , can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention In the protection scope that benefit requires.

Claims (10)

1. a kind of ship collision avoidance system characterized by comprising GPS/ Beidou antenna, VHF antenna, processing chip and report Alert equipment;
Wherein, the GPS/ Beidou antenna is for receiving GPS system/Beidou Navigation System signal, to the position of current ship Information is obtained;
The VHF antenna is used to receive the location information and heading device of the neighbouring ship within investigative range using AIS system Breath;
The processing chip is connected with the GPS/ Beidou antenna, the VHF antenna, for dynamically calculate current ship with it is described The distance between neighbouring ship sends alarm triggering command to the warning device when the distance is lower than preset threshold.
2. ship collision avoidance system as described in claim 1, which is characterized in that the VHF antenna further includes by current ship The transmitting antenna broadcasted of location information.
3. ship collision avoidance system as described in claim 1, which is characterized in that further include: for being covered in mobile communications network The mobile communication antenna of signal of communication is provided in the case of lid.
4. ship collision avoidance system as claimed in claim 3, which is characterized in that the mobile communication antenna is based on embedded LTE/GSM mobile communication antenna.
5. ship collision avoidance system as claimed in claim 4, which is characterized in that the warning device is to be asked by AIS transmission It rescues the VHF antenna of information or carries out the mobile communication antenna of calling and/or short message emergency by mobile communication.
6. ship collision avoidance system as claimed in claim 4, which is characterized in that the warning device is that audible and visual alarm radar is anti- Emitter.
7. such as ship collision avoidance system as claimed in any one of claims 1 to 6, which is characterized in that further include: to current ship The display screen that the location information and course information of location information, and/or neighbouring ship are shown.
8. ship collision avoidance system as claimed in claim 7, which is characterized in that the ship collision avoidance system uses lithium battery It is powered.
9. a kind of ship collision-proof method characterized by comprising
GPS system/Beidou Navigation System signal is received, the location information of current ship is obtained;
The location information and course information of the neighbouring ship within investigative range are received using AIS system;
According to the location information of the current ship and the location information of the neighbouring ship, current ship and institute are dynamically calculated The distance between neighbouring ship is stated, is alarmed when the distance is lower than preset threshold.
10. ship collision-proof method as claimed in claim 9, which is characterized in that the location information is latitude and longitude information, institute The location information for stating the location information and the neighbouring ship according to the current ship, dynamically calculate current ship with it is described Include: adjacent to the distance between ship
The latitude and longitude information of all ships received is compared with the latitude and longitude information of current ship, it will be with current ship Latitude and longitude information integer part or decimal point after the inconsistent data of the first bit value delete, the remaining data after deletion is made For the location information of neighbouring ship;
According to the location information of the current ship and the location information of the neighbouring ship, current ship and institute are dynamically calculated State the distance between neighbouring ship.
CN201811640963.2A 2018-12-29 2018-12-29 A kind of ship collision avoidance system and method CN109598981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811640963.2A CN109598981A (en) 2018-12-29 2018-12-29 A kind of ship collision avoidance system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811640963.2A CN109598981A (en) 2018-12-29 2018-12-29 A kind of ship collision avoidance system and method

Publications (1)

Publication Number Publication Date
CN109598981A true CN109598981A (en) 2019-04-09

Family

ID=65965477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811640963.2A CN109598981A (en) 2018-12-29 2018-12-29 A kind of ship collision avoidance system and method

Country Status (1)

Country Link
CN (1) CN109598981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987200A (en) * 2019-04-18 2019-07-09 广州嘉航通信科技有限公司 A kind of unattended ship collision avoidance device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201435162Y (en) * 2009-05-15 2010-03-31 天津七一二通信广播有限公司 Intelligent anti-collision prewarning device for ship
CN204406721U (en) * 2015-02-05 2015-06-17 石狮市飞通通讯设备有限公司 A kind of portable ship automatic identification system
CN205121919U (en) * 2015-11-10 2016-03-30 广州嘉航通信科技有限公司 Marine equipment of wireless AIS and system
CN105788370A (en) * 2016-05-12 2016-07-20 福建北斗星河通信有限公司 Internet AIS (automatic identification system)-base ship anti-collision method and system
CN205418024U (en) * 2016-03-16 2016-08-03 张念华 Portable automatic ship identification terminal equipment
CN105844968A (en) * 2015-01-16 2016-08-10 上海埃威航空电子有限公司 AIS mobile base station and ship monitoring method based on Beidou satellite
CN105894860A (en) * 2016-05-05 2016-08-24 国家海洋局第三海洋研究所 Offshore facility warning system
CN107264738A (en) * 2017-08-18 2017-10-20 福建飞通通讯科技股份有限公司 Ship intelligent alarm system and ship
CN107393344A (en) * 2017-06-19 2017-11-24 上海海事大学 The ship of the compatible Big Dipper and AIS is mutually distinguishable system and its implementation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201435162Y (en) * 2009-05-15 2010-03-31 天津七一二通信广播有限公司 Intelligent anti-collision prewarning device for ship
CN105844968A (en) * 2015-01-16 2016-08-10 上海埃威航空电子有限公司 AIS mobile base station and ship monitoring method based on Beidou satellite
CN204406721U (en) * 2015-02-05 2015-06-17 石狮市飞通通讯设备有限公司 A kind of portable ship automatic identification system
CN205121919U (en) * 2015-11-10 2016-03-30 广州嘉航通信科技有限公司 Marine equipment of wireless AIS and system
CN205418024U (en) * 2016-03-16 2016-08-03 张念华 Portable automatic ship identification terminal equipment
CN105894860A (en) * 2016-05-05 2016-08-24 国家海洋局第三海洋研究所 Offshore facility warning system
CN105788370A (en) * 2016-05-12 2016-07-20 福建北斗星河通信有限公司 Internet AIS (automatic identification system)-base ship anti-collision method and system
CN107393344A (en) * 2017-06-19 2017-11-24 上海海事大学 The ship of the compatible Big Dipper and AIS is mutually distinguishable system and its implementation
CN107264738A (en) * 2017-08-18 2017-10-20 福建飞通通讯科技股份有限公司 Ship intelligent alarm system and ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987200A (en) * 2019-04-18 2019-07-09 广州嘉航通信科技有限公司 A kind of unattended ship collision avoidance device

Similar Documents

Publication Publication Date Title
AU2014352747B2 (en) Emergency vehicle alert system
US20170249830A1 (en) Independent and automatic incident alert device, system & method
US7642919B2 (en) Signalling and localization device for an individual in the sea and method of use thereof
US7492251B1 (en) Dual mode personal locator beacon
ES2279410T3 (en) Mobile microphone with location capacity.
US6222484B1 (en) Personal emergency location system
KR101113312B1 (en) system for preventing collision of vessel and method for preventing collision of vessel
EP1934966B1 (en) Personal safety system
US5555286A (en) Cellular phone based automatic emergency vessel/vehicle location system
KR101386032B1 (en) Emergency position indicating radio beacon terminal, apparatus and method for observing state of operation thereof
CN102843179B (en) Portable narrow band satellite communication device and control method thereof
EP1461242B1 (en) Safety system at sea for accurately locating a shipwrecked navigator
US20080088485A1 (en) Space based monitoring of global maritime shipping using automatic identification system
CN101354838B (en) Shipborne terminal for fleet management and fleet management method
US20010045886A1 (en) Mobile terminal and mobile communications system
CN106056976B (en) Ship positioning navigation and safe early warning alarm system
US20010049241A1 (en) Automated fail-safe sea rescue flotation system
US7233795B1 (en) Location based communications system
CA2402443A1 (en) An emergency signalling device
CN106125099A (en) A kind of marine celestial navigation rescue system based on big-dipper satellite
US7164921B2 (en) Auxiliary switch activated GPS-equipped wireless phone
EP0454537B1 (en) Encoding method for anti-collision system for maritime navigation
KR101084111B1 (en) Apparatue for Searching a distress signal and the controlling Method thereof
US9330554B2 (en) Maritime alarm and rescue system and method for controlling said system
CN102103784A (en) Anti-missing monitoring system and implementation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination