Shipborne intelligent radar monitoring system
Technical Field
The invention relates to the technical field of marine communication equipment, in particular to a shipborne intelligent radar monitoring system.
Background
The ship communication system mainly refers to a GMDSS system, the GMDSS is a global maritime distress and safety system, the GMDSS is a distress and safety communication system which is established on the basis of the modern radio communication technology and is used for adapting to maritime search and rescue and safety communication and meeting the requirement of maritime communication, and the system also meets the conventional communication service of ships.
Through the retrieval, application number 202110731733.2's patent discloses a shipborne communication monitored control system, including the speech signal transmitting terminal, the speech signal transmitting terminal passes through wireless signal connection marine communication base station, be used for converting speech signal into the signal of telecommunication and transmit to marine communication base station, marine communication base station wireless signal connection server, signal transmission to the server with receiving, the server passes through wired network connection speech signal receiving terminal and signal receiving module, send the signal of telecommunication to signal receiving module and speech signal receiving terminal through wired network, signal receiving module electric connection PESQ system, be used for receiving the signal of telecommunication that the speech signal transmitting terminal sent, the speech signal transmitting terminal is electric connection recording module still, recording module is used for the speech information of admission speech signal transmitting terminal.
The system has incomplete functions and low safety performance when in use, the received signals are delayed when the ship is in danger when the ship is sailed on the sea, and the danger avoiding route planning speed is low, so certain danger can be caused to the form of the ship, and the use requirements of people are difficult to meet, so that the research on the shipborne intelligent radar monitoring system is necessary.
Disclosure of Invention
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a ship-borne intelligent radar monitored control system, includes data acquisition terminal, remote data processing basic station and network coordination station alarm terminal, passes through wireless connection between data monitoring terminal and the remote monitoring basic station, data acquisition terminal includes GPS orientation module, data acquisition module and data transport module, and remote data processing basic station includes data analysis module, data picks selection module and data receiving module, network coordination station alarm terminal includes electronic display module and communication module.
Preferably, the GPS positioning module includes a positioning and position finding device, and the position finding device includes an emergency radio position indicating beacon, a search and rescue radar transponder, and a task control center.
Preferably, the data acquisition module comprises a radar data acquisition unit and a data conversion and radar imaging unit, wherein the data acquisition unit comprises a camera of image information of a target and a controller for receiving and processing data sent by the radar and the camera.
Preferably, the data delivery module includes a VHF data transceiving unit and a memory.
Preferably, the data analysis module comprises conditioning of various radar signals, digitization and hardware driving of different characteristic signals, radar image compression and decompression, same frequency interference resistance, terrain shielding and electronic charts, radar image processing and target extraction, target tracking, target judgment, data fusion and data selection, and the data analysis module realizes highlighting of an attention layer, electronic chart superposition, eccentric display, area monitoring, alarming, target monitoring, target approval, information statistics, recording and transmission, replaying and editing and simulation training.
Preferably, the data receiving module adopts a Beidou transceiver.
Preferably, the communication module comprises an alarm unit, a search and rescue coordination unit, field communication, safety information broadcasting and driver's cabin communication, the driver's cabin communication is the communication of a VHF wireless telephone between ships to ensure the safety of ship navigation, and the search and rescue coordination unit comprises an emergency direction and a clear path for avoiding danger.
The invention has the beneficial effects that:
1. the invention has reasonable design, complete functions and high safety performance, receives signals and plans danger avoiding routes in time when the ship is in danger when sailing on the sea, and well ensures the safety of the ship when sailing;
2. when the system is used, the data analysis module can be used for conditioning, compressing and decompressing the acquired data, resisting same frequency interference, shielding terrain and electronic sea maps, processing radar images, extracting targets, tracking targets, judging the targets, fusing the data and picking the data, so that the high-quality processing of the data is realized, and a certain guarantee is provided for the accurate analysis of the data on the sea;
3. when the rescue coordination unit is used, the direction of the dangerous case and the clear path of danger avoidance can be judged through the rescue coordination unit, so that the driving path is indicated for the captain, and the safety of the ship driving on the sea surface is ensured.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of an onboard intelligent radar monitoring system;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the present invention is a shipborne intelligent radar monitoring system, which includes a data acquisition terminal, a remote data processing base station, and a network coordination station alarm terminal, wherein the data monitoring terminal and the remote monitoring base station are wirelessly connected.
The data set terminal comprises a GPS positioning module which plays a role in positioning the ship and the risk position, a data acquisition module for the ship driving route and a data transmission module for transmitting the acquired data.
The remote data processing base station comprises a data analysis module for processing data, a data sorting module for accurately sorting the data and a data receiving module for receiving the data, the data receiving module adopts a Beidou transceiver, and the network coordination station alarm terminal comprises an electronic display module and a communication module and can predict risks and send out alarms.
Example two
The embodiment is basically the same as the first embodiment, except that preferably, the GPS positioning module comprises a positioning and position finding device, and the position finding device comprises an emergency radio position indicator, a search and rescue radar transponder and a task control center.
In the embodiment, the system consists of a satellite, an emergency radio beacon, a regional user terminal and a task control center, and the working frequency of the system is 406 MHz.
The emergency radio position indicating mark equipped for ship can be manually or automatically started (when the ship is sunk to 2-4 m under water, under the pressure of water, the hydrostatic pressure releaser is opened, the radio position indicating mark is floated to water surface and automatically opened) to send out emergency alarm information including its own ship identification code, when the polar orbit satellite is passed through, it is received, processed and relayed by satellite transponder, and transferred to the above-ground area user terminal in real time or stored, then it can utilize land public exchange network or special line to notify task control center and related rescue coordination center to implement ship-to-shore emergency alarm.
EXAMPLE III
The embodiment is basically the same as the first embodiment, except that the data acquisition module comprises a radar data acquisition unit, a data conversion and radar imaging unit, the data acquisition unit comprises a camera of image information of a target, a controller for receiving and processing data sent by the radar and the camera, and the data transmission module comprises a VHF data transceiver unit and a memory.
In this embodiment, the radar data acquisition unit has an external controllable eccentric display function, a zoom function, an imaging mode function, and a color system switching function, and high-quality and accurate analysis of data has been achieved.
Example four
Referring to fig. 1, the present embodiment is substantially the same as the first embodiment, and the difference is that the data analysis module includes conditioning of multiple radar signals, digitization and hardware driving of different characteristic signals, radar image compression and decompression, co-channel interference resistance, terrain shielding and electronic nautical charts, radar image processing and target extraction, target tracking, target identification, data fusion and data selection, and the data analysis module realizes highlighting of an attention level, electronic nautical chart superposition, eccentric display, region monitoring, alarming, target monitoring, target batching, information statistics, recording and transmission, playback and editing, and simulation training.
In the embodiment, when the device is used, the data analysis module can be used for conditioning, compressing and decompressing the acquired data, resisting same frequency interference, shielding terrain and electronic sea maps, processing radar images, extracting targets, tracking targets, judging the targets, fusing the data and picking the data, so that the high-quality processing of the data is realized, and a certain guarantee is provided for the accurate analysis of the data on the sea.
EXAMPLE five
Referring to fig. 1, the present embodiment is substantially identical to the first embodiment except that the communication module includes an alarm unit, a search and rescue coordination unit, a site communication, a broadcasting of safety information, and a communication to a driver's seat, the communication to the driver's seat is a communication of a VHF wireless phone between ships to ensure the safety of the ship in navigation, and the search and rescue coordination unit includes an emergency direction and a clear route for avoiding an emergency.
In the embodiment, when the rescue coordination unit is used, the dangerous case direction and the clear danger avoiding route can be judged through the rescue coordination unit, so that the driving route is indicated for the captain, and the safety of the ship driving on the sea surface is ensured.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.