The invention discloses an improved shortest distance navigation route calculation method, which belongs to the field of route calculation, and is characterized by comprising the following steps: P1, carrying out navigation area segmentation by adopting a navigation area segmentation algorithm; wherein a template matching method is adopted to carry out navigation area segmentation; p2, for a global sea area, only considering the influence of geographical conditions such as water depth, islands, submerged reefs and the like, and carrying out the navigation area segmentation only once; the influence of meteorological factors is considered, an alarm area generated by meteorological conditions becomes a danger area of a flight route and influences establishment conditions of the flight area, and when an alarm area is newly generated in one flight area and the flight area is not established any more, the flight area is further segmented by using the flight area segmentation algorithm. The invention belongs to the field of route calculation, and particularly relates to an improved shortest distance navigation route calculation method which is mainly used for solving the problem of calculation of the shortest route in navigation.

    本发明公开了一种改进的最短距离航海航线计算方法,属于航线计算领域,其特征在于:包括以下步骤:P1、采用航区分割算法进行航区分割;其中,采用模板匹配法进行航区分割;P2:对于全球海域,只考虑水深、岛屿、暗礁等地理条件影响,上述航区分割只需要进行一次;考虑气象因素的影响,由气象条件产生的报警区域成为航线的危险区,影响到航区的成立条件,当一个航区内新产生了报警区域,致使该航区不再成立时,对该航区使用上述航区分割算法作进一步分割。本发明属于航线计算领域,具体是涉及一种改进的最短距离航海航线计算方法,主要用来解决在航海中最短航线的计算的问题。


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    Title :

    Method for calculating shortest distance navigation route


    Additional title:

    一种最短距离航海航线计算方法


    Contributors:
    YU LEIYI (author) / LIU KUN (author)

    Publication date :

    2023-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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