CN201689555U - Vessel monitoring system for typical river section in three gorges reservoir area - Google Patents

Abstract

The utility model discloses a vessel monitoring system for the typical river section in the three gorges reservoir area. The vessel monitoring system includes equipment for acquiring vessel position, a vessel position database server, a vessel information database server, a three-dimensional monitoring platform, and other equipment, wherein the vessel three-dimensional monitoring platform software operating by the three-dimensional monitoring platform includes two-dimensional vessel monitoring sub-platform software, two-dimensional electronic channel chart, three-dimensional visual scene linkage control software, and three-dimensional vessel monitoring sub-platform software. The vessel monitoring system can acquire and send vessel position information in real time, retrieve vessel position information in the reservoir area in real time to overlap the retrieved information on the two-dimensional electronic channel chart, and switch to the three-dimensional mode when required, thereby simulating hydrometeorological data in virtual reality manner. By carrying out three-dimensional simulation and real-time vessel position display in the typical river section, the vessel monitoring system of the utility model can visually and directly display the motion information of navigation vessels, thereby providing technical assistances and playing a model role for the implementation of water transportation emergency reaction system in our country.

Description

A ship monitoring system for a typical section of the Three Gorges reservoir area

technical field

The utility model relates to an intelligent transportation monitoring system, in particular to a typical river section ship monitoring system in the Three Gorges reservoir area. the

Background technique

In recent years, with the continuous water storage in the Three Gorges Reservoir area, the navigation conditions of the reservoir area have been greatly improved, the navigation capacity has been continuously improved, the transportation cost has been continuously reduced, and the number of navigable ships has increased significantly, which has laid a good foundation for the local economic development of the Three Gorges Reservoir area. Foundation. With the continuous increase of ship navigation density in the reservoir area, the navigation environment is becoming more and more complex, coupled with the uneven quality of inland shipping practitioners, resulting in frequent water traffic accidents, especially major and extraordinarily serious accidents. The existing monitoring system is composed of ship position acquisition equipment, data transmission equipment, data processing equipment, ship position database server, electronic channel map database server, hydrometeorological information database server, and ship information database server. Among them, the ship position acquisition equipment is a device that uses the global satellite positioning system to extract the geographical location information of the ship in real time. Data transmission equipment is a device that uses public communication networks such as maritime communication satellites, CDMA 1X or GPRS to transmit ship position information to shore-side data processing equipment in real time. The data processing device is a device that receives the ship's position information sent by the ship's data transmission device and stores the ship's position information into the ship's position database server. The hardware device of the ship position database server is a small computer workstation, and its function is to run the database software to store real-time ship location information. The electronic waterway chart database server hardware device is a small computer workstation, and its function is to run the database software to store the electronic waterway chart information. The hardware equipment of the hydrometeorological information database server is a small computer workstation, and its function is to run the database software to store hydrometeorological information. The hardware equipment of the ship information database server is a small computer workstation. Its function is to run the database software to store ship information. The ship information includes ship static information such as ship type, ship length, ship width, and survey date. Since the existing monitoring system is limited to a two-dimensional plane, it cannot intuitively reflect the actual operating conditions of the ships in the reservoir area, especially the water depth information of the river section in the reservoir area is greatly affected by seasons and climates, and the two-dimensional monitoring system cannot be timely Effectively reflect changes in three-dimensional information such as water depth, but cannot intuitively reflect the actual situation of ships operating in the area, and cannot meet the needs of all-round monitoring of ships in the Three Gorges Reservoir area. In order to effectively avoid accidents and ensure the safety of production and life of the people, it is necessary to develop a ship monitoring system for typical river sections in the Three Gorges reservoir area. the

Contents of the invention

In order to solve the above-mentioned problems existing in the prior art, the utility model is to design a ship monitoring system for a typical river section in the Three Gorges Reservoir area, which can carry out all-round and three-dimensional monitoring of the navigable ships in the Three Gorges Reservoir area. the

In order to achieve the above object, the technical solution of the present utility model is as follows: a typical river section ship monitoring system in the Three Gorges reservoir area includes ship position acquisition equipment, data transmission equipment, data processing equipment, ship position database server, spatial geographic information database server, electronic waterway map Database server, hydrometeorological information database server, ship information database server, three-dimensional monitoring platform; the ship position acquisition equipment and data transmission equipment are installed on the operating ship, and the data processing equipment, ship position database server, spatial geographic information database Server, electronic waterway map database server, hydrometeorological information database server, ship information database server, three-dimensional monitoring platform are installed in the monitoring center on the shore; Described three-dimensional monitoring platform communicates with ship's position database server, ship's position database server, through optical fiber or twisted pair respectively The spatial geographic information database server, the electronic waterway map database server, the hydrometeorological information database server and the ship information database server are connected, and the ship position database server is connected to the data processing device through an optical fiber or a twisted pair, and the data processing device is connected through a wireless The communication mode is connected with the data transmission equipment, and the data transmission equipment is connected with the ship position acquisition equipment through a twisted pair. the

The wireless communication mode described in the utility model is a maritime communication satellite or a CDMA 1X network or a GPRS network. the

The spatial geographic information database server described in the utility model collects massive topographic data, three-dimensional object mark data in the waterway, three-dimensional architectural landscape data on both sides of the waterway, three-dimensional ship data in the waterway, and various visualized hydrometeorological data. The waterway map database server collects large-scale high-precision standard waterway map data based on actual measurement data, the hydrometeorological information database server collects real-time hydrometeorological information in the updated area, and the ship information database server collects ships operating in the area Detailed static information of the ship, including ship type, ship length, ship width, various ship inspection information, etc. the

The ship three-dimensional monitoring platform software operated by the three-dimensional monitoring platform described in the utility model includes two-dimensional ship monitoring sub-platform software, two-dimensional electronic channel map and three-dimensional visual linkage control software, and three-dimensional ship monitoring sub-platform software; The two-dimensional ship monitoring sub-platform software includes a data electronic channel map display module, a ship position overlay display module, and a ship information retrieval module. The ship position superimposition display module displays the position information of operating ships in the reservoir area in real time. The module displays the static information of the ship; the two-dimensional electronic waterway map and the three-dimensional visual linkage control software are control software for arbitrarily switching between the two-dimensional electronic waterway map and the three-dimensional visual scene; the three-dimensional ship monitoring sub-platform software It includes hydrometeorological rendering module, 3D ship information rendering module, topography rendering module, 3D object mark rendering module in the waterway, and 3D architectural landscape rendering module on both sides of the waterway. the

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the three-dimensional simulation of typical river sections and real-time ship position display, the utility model can intuitively and vividly display the movement trend, movement trajectory, movement direction, surrounding environment and other information of navigable ships in the Three Gorges reservoir area. the

2. Due to the good combination of the two-dimensional electronic channel map and the three-dimensional visual scene, the utility model can comprehensively promote the digitalization and intelligent construction of shipping in the Three Gorges reservoir area, improve the ship navigation safety guarantee technology and ship collision avoidance technology, and reduce the number of people in distress and The loss of ships will play an extremely important role in improving the safety of inland river water passenger and cargo transportation and promoting the rapid and stable development of inland river shipping economy. the

3. Since the utility model intuitively shows the operation of the ship in the actual environment through the three-dimensional monitoring of the ship, it will provide technical support and application demonstration for the implementation of my country's inland river and sea water traffic emergency response system. the

Description of drawings

The utility model has 3 accompanying drawings, wherein:

Figure 1 is a schematic diagram of the composition of the ship monitoring system in a typical river section of the Three Gorges reservoir area. the

Figure 2 is a three-dimensional monitoring platform software diagram of a typical river section ship monitoring system in the Three Gorges reservoir area. the

Figure 3 is a monitoring flow chart of the three-dimensional monitoring system for ships in a typical section of the Three Gorges reservoir area. the

In the figure: 1. Vessel position acquisition equipment, 2. Data transmission equipment, 3. Data processing equipment, 4. Vessel position database server, 5. Spatial geographic information database server, 6. Electronic waterway map database server, 7. Hydrometeorological information database server , 8. Ship information database server, 9. Three-dimensional monitoring platform. the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described. As shown in Figure 1-2, a typical river section ship monitoring system in the Three Gorges reservoir area includes ship position acquisition equipment 1, data transmission equipment 2, data processing equipment 3, ship position database server 4, spatial geographic information database server 5, and electronic waterway map Database server 6, hydrometeorological information database server 7, ship information database server 8, three-dimensional monitoring platform 9; described ship position acquisition device 1, data transmission device 2 are installed on the operating ship, and described data processing device 3, ship position Database server 4, spatial geographic information database server 5, electronic channel map database server 6, hydrometeorological information database server 7, ship information database server 8, and three-dimensional monitoring platform 9 are installed in the monitoring center on the shore; Platform 9 is respectively connected with ship's position database server 4, spatial geographic information database server 5, electronic waterway map database server 6, hydrometeorological information database server 7 and ship information database server 8 by optical fiber or twisted pair, and described ship's position database server 4 It is connected to the data processing device 3 through optical fiber or twisted pair, the data processing device 3 is connected to the data transmission device 2 through wireless communication, and the data transmission device 2 is connected to the ship position acquisition device 1 through twisted pair. The wireless communication mode is maritime communication satellite or CDMA 1X network or GPRS network. The said spatial geographic information database server 5 collects massive topographic data, three-dimensional object mark data in the waterway, three-dimensional building landscape data on both sides of the waterway, three-dimensional ship data in the waterway, and various visualized hydrometeorological data. The database server 6 collects waterway chart data based on large-scale and high-precision standards based on actual measurement data. The hydrometeorological information database server 7 collects real-time hydrometeorological information in the updated area. Detailed static information of ships, including ship type, ship length, ship width, various ship inspection information, etc. The three-dimensional monitoring platform software for ships operated by the three-dimensional monitoring platform 9 includes two-dimensional ship monitoring sub-platform software, two-dimensional electronic channel map and three-dimensional visual linkage control software, and three-dimensional ship monitoring sub-platform software; The ship monitoring sub-platform software includes a data electronic channel map display module, a ship position superimposed display module, and a ship information retrieval module. Ship static information; the two-dimensional electronic waterway map and three-dimensional visual linkage control software is a control software for arbitrarily switching between two-dimensional electronic waterway map and three-dimensional visual scene; the three-dimensional ship monitoring sub-platform software includes hydrographic Meteorological rendering module, 3D ship information rendering module, terrain and landform rendering module, 3D object mark rendering module in the waterway, and 3D architectural landscape rendering module on both sides of the waterway. the

As shown in Figure 1-3, the monitoring method of the present utility model comprises the following steps:

A. The ship's position acquisition device 1 installed on the operating ship collects in real time and sends the ship's position information to the ship's position database server 4 of the monitoring center through the data transmission device 2;

B. The three-dimensional monitoring platform 9 retrieves the ship position information in the reservoir area in real time and superimposes it on the two-dimensional electronic waterway map, and switches to the three-dimensional stereo mode when monitoring a typical river section, and displays topographical data, three-dimensional object mark data in the waterway, 3D building landscape data on both sides of the waterway, displaying 3D ship data according to ship information database information;

C. Select the hydrometeorological information function, and simulate the hydrometeorological data in virtual reality. the

The utility model has the following three functions:

1. Three-dimensional monitoring of ships in the reservoir area to improve the safety of ship operations in the reservoir area. Through the research and development of the three-dimensional monitoring system for ships in the typical river section of the Three Gorges Reservoir area, it not only provides real-time visualized shipping safety environment information for maritime supervisors, but also enables navigation and ship encounters under complex weather conditions by calling hydrological and meteorological parameters in the system. Simulation tests such as overtaking, overtaking, and crossing encounters, etc., realize ship navigation operations in various urgent dangerous situations, ship collision avoidance, ship bridge collision avoidance, and ship and structure collision avoidance, so as to explore the rules of ship operation in the reservoir area , anti-collision measures and rules for avoiding collisions, laying an important foundation for the safety of ships in the reservoir area. the

2. Play an auxiliary role in decision-making for the construction and planning of transportation infrastructure in the reservoir area. The waterway regulation in the Three Gorges Reservoir area, the construction of hydraulic facilities such as ports and bridges, can use the three-dimensional monitoring system of ships in the typical river section of the Three Gorges Reservoir area to quickly query the waterway information, hydrological information, meteorological information, etc.; can use the Three Gorges Reservoir area The three-dimensional monitoring system for ships in a typical river section, by changing different parameters in the system, can not only simulate the impact of hydraulic facilities on ship navigation safety after completion, but also quantitatively test the influence of hydraulic facilities on ship navigation safety, so as to provide traffic Infrastructure construction and planning play an important guiding role in decision-making. the

3. To provide important auxiliary means for the investigation and analysis of water traffic accidents in the reservoir area. The three-dimensional monitoring system for ships in the typical river section of the Three Gorges Reservoir area can realize the true restoration of the occurrence and damage of water traffic accidents by calling the parameters of the ship's position, course, and speed before the accident, and reproduce the whole process of the accident. In this way, not only can the cause of the accident be analyzed, the responsibility of the parties can be determined, and it can play an auxiliary role in the investigation of water traffic accidents, but also the experience and lessons learned from the accident and the correct measures to be taken in the process of true reproduction of the accident , so as to provide an analysis and research platform for the investigation and treatment of water traffic accidents. the

Claims (2)

1. A ship monitoring system in a typical river section of the Three Gorges reservoir area, comprising ship position acquisition equipment (1), data transmission equipment (2), data processing equipment (3), ship position database server (4), electronic channel map database server (6 ), hydrometeorological information database server (7), ship information database server (8); described ship position collection equipment (1), data transmission equipment (2) are installed on the ship in operation, and described data processing equipment (3) , ship position database server (4), electronic channel map database server (6), hydrometeorological information database server (7), ship information database server (8) are installed in the monitoring center on the bank; It is characterized in that: also include spatial geographic information Database server (5) and three-dimensional monitoring platform (9), described spatial geographic information database server (5) and three-dimensional monitoring platform (9) are installed in the monitoring center on the shore; Described three-dimensional monitoring platform (9) ) through optical fiber or twisted pair and ship position database server (4), spatial geographic information database server (5), electronic channel map database server (6), hydrometeorological information database server (7) and ship information database server (8) Connected, the ship position database server (4) is connected with the data processing equipment (3) by optical fiber or twisted pair, and the described data processing equipment (3) is connected with the data transmission equipment (2) by wireless communication, the described The data transmission device (2) is connected with the ship's position acquisition device (1) by a twisted pair; the described spatial geographic information database server (5) is equipped with a large amount of terrain data, three-dimensional object mark data in the waterway, and three-dimensional objects on both sides of the waterway. A small computer workstation for architectural landscape data, three-dimensional ship data in the waterway, and various visualized hydrometeorological data; the three-dimensional monitoring platform (9) is equipped with two-dimensional ship monitoring sub-platform software, two-dimensional electronic waterway map and three-dimensional visual A small computer workstation with scene linkage control software and 3D ship monitoring sub-platform software. 2. the typical river section ship monitoring system of the Three Gorges reservoir area according to claim 1, is characterized in that: described wireless communication mode is maritime communication satellite or CDMA 1X network or GPRS network. the

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