Ship navigation route planning and positioning system

A technology of route planning and positioning system, applied in navigation, surveying and mapping and navigation, navigation calculation tools, etc., can solve problems such as deviation, long heading route, etc., and achieve the effect of saving time for route planning

Pending Publication Date: 2022-05-31
南京海联智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a navigation route planning and positioning system for a ship, which can effectively solve the problems in the planning of the ship route proposed in the above-mentioned background te

Method used

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  • Ship navigation route planning and positioning system
  • Ship navigation route planning and positioning system
  • Ship navigation route planning and positioning system

Examples

Experimental program
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Example Embodiment

Embodiment: as shown in Figure 1-3, the present invention provides a kind of technical scheme, a kind of navigation route planning and determination of ship

Described main control module controls the operation of ship's overall system, and described route planning module carries out the navigation route of vessel.

Described route planning module comprises historical route unit, route planning unit, obstacle avoidance alternative unit, environment superposition unit

Described ship positioning module comprises signal transceiver unit, map unit, monitoring unit, information collection unit and early warning

Line data is divided into safe navigation routes and dangerous navigation routes;

[0043] In the safe navigation route data, record the expected duration of sailing, sailing weather and the duration of the actual sailing;

In the dangerous navigation route data, mark the dangerous location, the dangerous cause and the dangerous influence situation, and provide the ship na...

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Abstract

A ship navigation route planning and positioning system disclosed by the present invention comprises a main control module, a route planning module and a ship positioning module, the main control module controls the operation of a ship overall system, the route planning module plans the ship navigation route, the ship positioning module positions the ship position in real time, and the ship positioning module is used for positioning the ship. The route planning module comprises a historical route unit, a route planning unit, an obstacle avoidance alternative unit, an environment superposition unit and a comparison selection unit, the route planning module divides necessary areas in the route, the route is planned and segmented according to the necessary areas, the long-distance route is divided into the short-distance route, and the route planning module is connected with the route planning module and sends position information when encountering danger. According to the method, the route is finely planned from a microscopic angle, so that the navigation of the route is more guaranteed, the route is planned in a segmented manner, and different routes can be planned for each segment, so that the routes of different segments are combined, and more choices are provided for navigation.

Description

technical field [0001] The invention relates to the technical field of ship navigation, in particular to a ship navigation route planning and positioning system. Background technique [0002] Ship routes The routes used by ships to navigate are divided into regular routes and irregular routes according to the mode of ship operation. Regular routes refer to the use of fixed ships, sailing according to fixed schedules and ports, and operating passenger and cargo transportation business at relatively fixed rates. Regular routes, also known as liner routes, mainly carry miscellaneous cargo, and irregular routes are routes selected temporarily according to the needs of freight. Ships, shipping schedules, and ports of call are not fixed, and they operate bulk and low-cost cargo transportation. Business-oriented routes; [0003] However, there are many deficiencies in the planning of the ship's route. When the course is long, the actual sailing situation cannot be carefully consid...

Claims

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Application Information

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IPC IPC(8): G01C21/20
CPCG01C21/203Y02A90/10
Inventor 刘卫东
Owner 南京海联智能科技有限公司
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