CN113870500B - Sea area early warning detection system based on Beidou satellite and early warning method thereof - Google Patents
Sea area early warning detection system based on Beidou satellite and early warning method thereof Download PDFInfo
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- CN113870500B CN113870500B CN202111157542.6A CN202111157542A CN113870500B CN 113870500 B CN113870500 B CN 113870500B CN 202111157542 A CN202111157542 A CN 202111157542A CN 113870500 B CN113870500 B CN 113870500B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention discloses a sea area early warning detection system based on Beidou satellites and an early warning method thereof, wherein the sea area early warning detection system comprises a sea-based beacon, a signal transmission node and an early warning monitoring terminal, the sea-based beacon comprises a floating plate, a master controller is arranged in the center of the top of the floating plate, a signal receiving and transmitting unit is arranged at the top of the master controller, the master controller is in communication coupling with the signal receiving and transmitting unit, and a plurality of equally-spaced fixing frames are fixedly connected to the surface of the master controller. The invention has the advantages of early detection, tracking, identification and reporting of the moving objects and threats in the sea area, can send corresponding early warning signals according to the conditions of different sea areas in the actual working process, can sense the existence of the moving objects, early detection, tracking, identification and reporting of the moving objects and threats in the sea area, provide real-time early warning information guarantee for the treatment actions of organizations, and has the advantages of unitization, low cost, simple layout and wide coverage range.
Description
Technical Field
The invention relates to the technical field of ocean monitoring, in particular to a sea area early warning detection system and an early warning method based on Beidou satellites.
Background
Ocean (sea), a geographical term, is the broadest generic term for the body of water on earth. The surface of the earth is divided into a plurality of water areas communicated with each other by each continent, the ocean is called ocean, the central part of the ocean is called ocean, the edge part is called ocean, and the water areas are communicated with each other to form a unified water body.
The total area of the ocean on earth is about 3.6 hundred million square kilometers, accounting for about 71% of the earth's surface area, and the average water depth is about 3795 meters. The ocean contains thirteen hundred thousand cubic kilometers of water, which accounts for about 97 percent of the total water on the earth, and can be drunk by human beings only for 2 percent. The four main oceans of the earth are the pacific, atlantic, indian ocean and north ocean, most bounded by land and submarine topography lines. So far, only 5% of seafloors that have been explored by humans, and also the seafloor of 95% of the sea, are unknown.
The pacific, atlantic and indian ocean account for 46%, 24% and 20% of the total ocean area of the earth, respectively. The important marginal seas are mostly distributed in the northern hemisphere, which is partially surrounded by continents or islands. The largest are the North iceberg and its offshore, the European Mediterranean sea, the Caribbean sea and its nearby waters in the red sea, the Cynance, the jaw Huo Cike sea, the yellow sea, the east and the Japanese sea.
The sea water temperature is a physical quantity reflecting the cold and hot conditions of sea water. The water temperature change of the world ocean is generally between-2 ℃ and 30 ℃, wherein the area with the annual average water temperature exceeding 20 ℃ accounts for more than half of the whole ocean area. The sea water temperature has periodic changes and irregular changes of day, month, year, years and the like, and is mainly dependent on the marine heat balance condition and the time change thereof. Generally, factors affecting the water temperature at the ocean surface are tides, solar radiation, coastal terrains, weather, ocean currents, etc. The direct observation shows that: the daily change of the temperature of the seawater is small, the water depth is changed from 0-30 meters, and the annual change can reach the water depth of about 350 meters. A constant temperature layer is arranged at the water depth of about 350 meters. But the water temperature gradually decreases with increasing depth (about 1-2 ℃ per 1000 meters deep), and the temperature reaches 2-1 ℃ at 3000-4000 meters. Seawater temperature is one of the most important factors in marine hydrologic conditions, often used as a basic index for studying water mass properties and describing water mass movement. The research on the time distribution and change rule of the seawater temperature is not only the important content of oceanography, but also the important subjects of meteorology, navigation, fishing industry, underwater sound and the like.
The China Beidou satellite navigation system (English name: beiDou Navigation Satellite System, BDS for short) is a global satellite navigation system which is self-developed in China, and is also a third mature satellite navigation system after GPS and GLONASS. The Beidou satellite navigation system (BDS) and the United states GPS, russian GLONASS, european Union GALILEO are well-established suppliers by the United nations satellite navigation Committee.
The Beidou satellite navigation system consists of a space section, a ground section and a user section, can provide high-precision, high-reliability positioning, navigation and time service for various users all around the clock and all over the day, has short message communication capability, and has the regional navigation, positioning and time service capability preliminarily, wherein the positioning precision is in the order of decimeters and centimeters, the speed measurement precision is 0.2 meter/second, and the time service precision is 10 nanoseconds.
The ocean monitoring technology is an important component of ocean science and technology, plays an important role in maintaining ocean rights, developing ocean resources, early warning ocean disasters, protecting ocean environments, strengthening national defense construction, seeking new development space and the like, and is also an important sign for showing national comprehensive national force. Ocean monitoring techniques can be generally classified into space-based ocean observations, sea-based observations, and underwater ocean observations.
The buoy monitoring distribution surface is wide, the measuring period is long, the buoy monitoring distribution surface becomes a main means of marine and hydrologic monitoring, the buoy integrates technologies such as computer, communication, energy, sensor measurement and the like, becomes a technological complex with higher technological content, the ocean is wide and wide, the sea area early warning is always a headache problem, the existing sea area early warning means mainly adopts space-based observation or sea-based observation to carry out, the sea-based observation mainly adopts the buoy to carry out monitoring, however, the structure and the function of the existing buoy are single, the functions of early discovery, tracking, identification, reporting and the like aiming at objects and threats moving in the sea area cannot be achieved, and real-time early warning information guarantee cannot be provided for the organization to the treatment action.
Disclosure of Invention
The invention aims to provide a sea area early warning detection system based on Beidou satellites and an early warning method thereof, which have the advantages of early finding, tracking, identifying and reporting objects and threats moving in sea areas, and solve the problems that the existing sea area early warning means are mainly based on space-based observation or sea-based observation, the existing buoy is mainly based on monitoring, the structure and functions of the existing buoy are single, the early finding, tracking, identifying and reporting functions of the objects and threats moving in sea areas cannot be realized, and real-time early warning information guarantee cannot be provided for the organization to the treatment actions.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sea area early warning detecting system based on big dipper satellite, includes sea base beacon, signal transmission node and early warning monitor terminal, and sea base beacon includes the kickboard, the center department at kickboard top is provided with the master controller, the top of master controller is provided with signal transceiver unit, master controller and signal transceiver unit communication coupling, the fixed surface of master controller is connected with a plurality of equidistant mount that distribute, the bottom and the kickboard fixed connection of mount, the surface of mount is provided with sensing unit, the bottom on kickboard surface is provided with the showy gasbag, the top on kickboard surface just is located and is provided with solar cell panel between two adjacent mounts, the center department of kickboard bottom is provided with turns to the structure, the bottom that turns to the structure is provided with the actuating lever, the bottom of actuating lever is provided with the drive screw unit, the bottom of drive screw unit is provided with the rudder.
The signal transmission node comprises a fixed column, a signal receiving unit is arranged on the surface of the fixed column, and a signal sending unit is arranged at the top of the fixed column.
And an alarm device is arranged on one side of the early warning monitoring terminal.
Preferably, the steering structure comprises a shell fixedly connected with the floating plate, a storage battery is arranged in the shell, a cavity is arranged in the shell and located at the bottom of the storage battery, a steering motor is fixedly connected to the top of the cavity inner cavity, and an output shaft of the steering motor is fixedly connected with the driving rod.
Preferably, the surface of the driving rod and the inner cavity of the cavity are sleeved with a sealing bearing, and the surface of the sealing bearing is fixedly connected with the shell.
Preferably, a sealing groove is formed in the surface of the driving rod, a sealing ring is connected to the inner cavity of the sealing groove in a sliding mode, and one side of the sealing ring is fixedly connected with the shell.
Preferably, the two sides of the surface of the driving rod and the outer sides of the steering structure are fixedly connected with balance rudder pieces, the shape of the balance rudder pieces is in a wing shape, and the surfaces of the balance rudder pieces are smooth.
Preferably, the surface of the main controller is provided with a waterproof data interface, and an inner cavity of the waterproof data interface is provided with a data transmission line.
Preferably, the top of the floating plate is fixedly connected with a plurality of equally-spaced circular rings.
The early warning method of the system comprises the following steps:
(1) the method comprises the steps that light energy is converted into energy through a solar cell panel and is accumulated in a storage battery, energy is provided for the whole sea-based beacon, an object moving on the water surface is monitored through an induction unit, a radar and a camera shooting structure are integrated in the induction unit, a suspicious object is found to be snap shot, the snap shot information is sent to the outside through a master controller control signal receiving and sending unit, or position information is provided regularly through a Beidou satellite, a signal is transmitted to an early warning and monitoring terminal through a signal transmission node and then transmitted to an alarm device, the alarm device comprises a buzzer and a color light module, and a worker determines the position of a moving target on the sea through data transmitted by the beacon and position information provided by the Beidou satellite;
(2) the early warning monitoring terminal gives a tracking instruction to the main controller through a signal transmission node, the main controller controls the steering structure and the driving propeller unit to start, the steering structure drives the driving rod to rotate through the steering motor arranged in the steering structure, the direction of the steering rudder can be adjusted, and the driving propeller unit provides power output for the whole beacon to track the target.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention converts light energy into energy through a solar panel and stores the energy in a storage battery to provide energy for the whole sea-based beacon, monitors an object moving on the water surface through an induction unit, once a suspicious object is found and can realize snapshot, controls a signal receiving and transmitting unit to start through a main controller to send information to the outside, the signal is transmitted to an early warning monitoring terminal through a signal transmission node and then is transmitted to an alarm device to inform a worker, the worker can determine the position of the sea-based moving target through data transmitted by the beacon and position information provided by a Beidou satellite, the early warning monitoring terminal can also send a tracking instruction to the main controller through the signal, the main controller controls a steering structure and drives a propeller unit to start so as to track the suspicious target, the sea area early warning detection system based on the Beidou satellite has the advantages of early finding, tracking, identifying and reporting objects and threats moving in sea areas, sending corresponding early warning signals according to different sea area conditions, sensing the existence of moving objects, early finding, tracking, identifying and reporting the objects and the threats moving in sea areas, providing real-time early warning information guarantee for the treatment actions of organizations, realizing unitization, low cost, simple layout and wide coverage, solving the problems that the prior sea area early warning means are mainly based on day-based observation or sea-based observation, the prior sea-based observation is mainly based on buoy, however, the prior buoy has single structure and function, can not realize the functions of early finding, tracking, identifying, reporting and the like aiming at the objects and the threats moving in sea areas, the problem that real-time early warning information guarantee cannot be provided for the organization to treat the actions.
2. According to the invention, through the arrangement of the steering structure and the internal driving structure, the navigation direction of the whole beacon can be controlled, through the arrangement of the sealing bearing, the situation of water inflow in the shell is prevented, excellent sealing performance is provided, through the cooperation of the sealing groove and the sealing ring, the auxiliary sealing effect is achieved, most of seawater can be isolated from invading the inside of the steering structure, the balance effect is achieved through the arrangement of the balance rudder piece, the steering stability of the steering rudder is improved, and the wired data transmission interface is provided for the main controller through the cooperation of the waterproof data interface and the data transmission line.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
FIG. 3 is a front cross-sectional view of the steering structure of the present invention;
fig. 4 is a schematic perspective view of a signal transmission node structure according to the present invention;
FIG. 5 is a schematic perspective view of the structure of the early warning monitor terminal and the alarm device of the present invention;
FIG. 6 is a control block diagram of the present invention;
in the figure: 1. a floating plate; 2. a master controller; 3. a signal receiving and transmitting unit; 4. a fixing frame; 5. an induction unit; 6. a floating air bag; 7. a solar cell panel; 8. a steering structure; 81. a housing; 82. a storage battery; 83. a cavity; 84. a steering motor; 85. sealing the bearing; 86. sealing grooves; 87. a seal ring; 9. a driving rod; 10. driving the propeller unit; 11. steering rudder; 12. balancing rudder pieces; 13. a waterproof data interface; 14. a data transmission line; 15. a circular ring; 16. a signal transmission node; 161. fixing the column; 162. a signal receiving unit; 163. a signal transmitting unit; 17. early warning the monitoring terminal; 18. and an alarm device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sea area early warning detection system based on big dipper satellite, including sea base beacon, signal transmission node 16 and early warning monitor terminal 17, sea base beacon includes floating plate 1, the top fixedly connected with of floating plate 1 a plurality of equidistant ring 15 that distribute, the center department at floating plate 1 top is provided with master controller 2, the top of master controller 2 is provided with signal transceiver unit 3, master controller 2 and signal transceiver unit 3 communicative coupling, the fixed surface of master controller 2 is connected with a plurality of equidistant mount 4 that distribute, the bottom of mount 4 and floating plate 1 fixed connection, the surface of mount 4 is provided with induction element 5, the bottom on floating plate 1 surface is provided with floating gasbag 6, the top on floating plate 1 surface just is located and is provided with solar cell panel 7 between two adjacent mounts 4, the center department of floating plate 1 bottom is provided with steering structure 8, steering structure 8's bottom is provided with actuating lever 9, steering structure 8 include with floating plate 1 fixed connection's casing 81, the inside of casing 81 is provided with battery 82, the inside of casing 81 and the bottom that is located 82 is provided with cavity 83, the bottom of cavity 83, the motor fixed surface of cavity 83 is connected with the bottom of fan 84, the bottom that the motor is provided with steering structure 84 through the propeller drive shaft, the bottom that the steering structure is provided with the propeller drive unit 10, the bottom that the propeller drive is connected with the propeller drive unit 10, the propeller drive is arranged in the direction 10.
The signal transmission node 16 includes a fixing column 161, a signal receiving unit 162 is disposed on a surface of the fixing column 161, and a signal transmitting unit 163 is disposed on a top of the fixing column 161.
An alarm device 18 is arranged on one side of the early warning and monitoring terminal 17.
In the invention, the following components are added: the surface of the driving rod 9 and the inner cavity of the cavity 83 are sleeved with the sealing bearing 85, the surface of the sealing bearing 85 is fixedly connected with the shell 81, and the situation of preventing water from entering the shell 81 is prevented by the arrangement of the sealing bearing 85, so that excellent sealing performance is provided.
In the invention, the following components are added: the seal groove 86 has been seted up on the surface of actuating lever 9, and the inner chamber sliding connection of seal groove 86 has sealing ring 87, and one side and the casing 81 fixed connection of sealing ring 87, through the cooperation of seal groove 86 and sealing ring 87 use, has played the effect of supplementary seal, can keep apart the inside that most sea water invaded steering structure 8.
In the invention, the following components are added: the balanced rudder piece 12 is fixedly connected with the two sides of the surface of the driving rod 9 and positioned on the outer side of the steering structure 8, the shape of the balanced rudder piece 12 is in a wing shape, the surface of the balanced rudder piece 12 is smooth, the balanced effect is achieved through the arrangement of the balanced rudder piece 12, and the stability of the steering rudder 11 during steering is improved.
In the invention, the following components are added: the surface of the main controller 2 is provided with a waterproof data interface 13, the inner cavity of the waterproof data interface 13 is provided with a data transmission line 14, and the function of providing a wired data transmission interface for the main controller 2 is achieved through the cooperation of the waterproof data interface 13 and the data transmission line 14.
The early warning method of the system comprises the following steps:
(1) when the invention is used, a user converts light energy into energy through the solar panel 7 and accumulates the energy in the storage battery 82 to provide energy for the whole sea-based beacon, the sensing unit 5 monitors an object moving on the water surface, the sensing unit 5 is internally integrated with a radar and a camera shooting structure, once a suspicious object is found and can realize snapshot, the main controller 2 controls the signal receiving and transmitting unit 3 to start, suspicious information is sent to the outside, or position information is provided regularly through a Beidou satellite, the signal is transmitted to the early warning and monitoring terminal 17 through the signal transmission node 16, and the alarm device 18 comprises a buzzer device and a color light module, so that a worker is informed of the information of different sea areas and different types, and the worker can determine the position of a moving target on the sea through the data transmitted by the beacon and the position information provided by the Beidou satellite;
(2) the early warning monitoring terminal 17 can also send tracking instructions to the main controller 2 through the signal transmission node 16, the main controller 2 controls the steering structure 8 and the driving propeller unit 10 to start, the steering structure 8 drives the driving rod 9 to rotate through the steering motor 84 arranged in the steering structure, the direction of the steering rudder 11 can be adjusted, and the driving propeller unit 10 provides power output for the whole beacon to track a suspicious target.
To sum up: the sea area early warning detection system based on the Beidou satellite converts light energy into energy through a solar cell panel 7 and stores the energy in a storage battery 82 to provide energy for the whole sea-based beacon, monitors an object moving on the water surface through an induction unit 5, once a suspicious object is found and can be subjected to snapshot, and is started through a main controller 2 control signal receiving and transmitting unit 3, information is sent to the outside, signals are transmitted to an early warning monitoring terminal 17 through a signal transmission node 16 and then transmitted to an early warning monitoring terminal 18, and the personnel can inform the personnel of the position of the moving object on the sea through the data transmitted by the beacon and combined with the position information provided by the Beidou satellite, the early warning monitoring terminal 17 can also send a tracking instruction to the main controller 2 through signals, the main controller 2 controls a steering structure 8 and a driving screw unit 10 to start so as to track the suspicious object, the sea area early warning detection system based on the Beidou satellite has the advantages of early finding, tracking, identifying and reporting objects and threats moving in sea areas, sending corresponding early warning signals according to different sea area conditions, sensing the existence of moving objects, early finding, tracking, identifying and reporting the objects and the threats moving in sea areas, providing real-time early warning information guarantee for the treatment actions of organizations, realizing unitization, low cost, simple layout and wide coverage, solving the problems that the prior sea area early warning means are mainly based on day-based observation or sea-based observation, the prior sea-based observation is mainly based on buoy, however, the prior buoy has single structure and function, can not realize the functions of early finding, tracking, identifying, reporting and the like aiming at the objects and the threats moving in sea areas, the problem that real-time early warning information guarantee cannot be provided for the organization to treat the actions.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an early warning method based on big dipper satellite sea area early warning detecting system, this system includes sea base beacon, signal transmission node (16) and early warning monitor terminal (17), its characterized in that: the sea-based beacon comprises a floating plate (1), a main controller (2) is arranged at the center of the top of the floating plate (1), a signal receiving and transmitting unit (3) is arranged at the top of the main controller (2), the main controller (2) is in communication coupling with the signal receiving and transmitting unit (3), a plurality of fixed frames (4) distributed at equal intervals are fixedly connected to the surface of the main controller (2), the bottom of each fixed frame (4) is fixedly connected with the floating plate (1), an induction unit (5) is arranged on the surface of each fixed frame (4), a floating airbag (6) is arranged at the bottom of the surface of each floating plate (1), a solar cell panel (7) is arranged between two adjacent fixed frames (4) at the top of the surface of each floating plate (1), a steering structure (8) is arranged at the center of the bottom of each floating plate (1), a driving rod (9) is arranged at the bottom of each driving structure (8), and a steering rudder (11) is arranged at the bottom of each driving rod (9);
the signal transmission node (16) comprises a fixed column (161), a signal receiving unit (162) is arranged on the surface of the fixed column (161), and a signal sending unit (163) is arranged at the top of the fixed column (161);
an alarm device (18) is arranged on one side of the early warning monitoring terminal (17);
the steering structure (8) comprises a shell (81) fixedly connected with the floating plate (1), a storage battery (82) is arranged in the shell (81), a cavity (83) is formed in the shell (81) and located at the bottom of the storage battery (82), a steering motor (84) is fixedly connected to the top of the inner cavity of the cavity (83), and an output shaft of the steering motor (84) is fixedly connected with the driving rod (9); the surface of the driving rod (9) and the inner cavity of the cavity (83) are sleeved with a sealing bearing (85), and the surface of the sealing bearing (85) is fixedly connected with the shell (81); a sealing groove (86) is formed in the surface of the driving rod (9), a sealing ring (87) is connected to the inner cavity of the sealing groove (86) in a sliding mode, and one side of the sealing ring (87) is fixedly connected with the shell (81); balance rudder pieces (12) are fixedly connected to the two sides of the surface of the driving rod (9) and positioned on the outer side of the steering structure (8), the shape of each balance rudder piece (12) is in a wing shape, and the surface of each balance rudder piece (12) is smooth; the surface of the main controller (2) is provided with a waterproof data interface (13), and the inner cavity of the waterproof data interface (13) is provided with a data transmission line (14); the top of the floating plate (1) is fixedly connected with a plurality of equally-spaced circular rings (15);
the early warning method of the system comprises the following steps:
(1) the solar energy is converted into energy through a solar cell panel (7) and accumulated in a storage battery (82), the energy is provided for the whole sea-based beacon, an object moving on the water surface is monitored through an induction unit (5), a radar and a shooting structure are integrated in the induction unit (5), a suspicious object is shot when found, the signal receiving and transmitting unit (3) is controlled by a main controller (2) to start, the shot information is sent to the outside, or position information is provided regularly through a Beidou satellite, a signal is transmitted to an early warning and monitoring terminal (17) through a signal transmission node (16) and then transmitted to an alarm device (18), the alarm device (18) comprises a buzzer and a color light module, and a worker determines the moving target position on the sea through data transmitted by the beacon and position information provided by the Beidou satellite;
(2) the early warning monitoring terminal (17) gives a tracking instruction to the main controller (2) through a signal transmission node (16), the main controller (2) controls the steering structure (8) and the driving propeller unit (10) to start, the steering structure (8) drives the driving rod (9) to rotate through a steering motor (84) arranged in the steering structure, the direction of the steering rudder (11) can be adjusted, and the driving propeller unit (10) provides power output for the whole beacon to track a target.
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| CN105842412A (en) * | 2016-03-24 | 2016-08-10 | 中国科学院重庆绿色智能技术研究院 | Water environment vertical distribution comprehensive on-line monitoring buoy and monitoring system |
| CN206281972U (en) * | 2016-12-07 | 2017-06-27 | 徐洪 | Maritime radar monitoring system |
| CN108230592A (en) * | 2017-09-30 | 2018-06-29 | 广州汇安科技有限公司 | A kind of marine site sensing warnlng surveillance system and method |
| CN111650627A (en) * | 2020-07-01 | 2020-09-11 | 国家海洋局南海调查技术中心(国家海洋局南海浮标中心) | Ocean buoy station, intrusion detection evidence obtaining method and system |
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