Drawing method and apparatus for distribution area

Abstract

The application discloses a drawing method and apparatus for a distribution area. The method comprises: with a Mercator projection method, a latitude and longitude coordinate of a distribution station is converted into a horizontal coordinate S0 (x0, y0); according to the horizontal coordinate S0 (x0, y0), a preset radius of a distribution area, and a preset boundary drop point number N, horizontal coordinates of all drop points distributed uniformly at the boundary of the distribution area of the distribution station are determined; the horizontal coordinates of all drop points are converted into corresponding latitude and longitude coordinates; and on the basis of the latitude and longitude coordinates of all drop points, the distribution area is identified on a map. With the method and apparatus, the drawing efficiency of the distribution area can be improved effectively and the accuracy is high.

Description

technical field

[0001] The invention relates to computer application technology, in particular to a method and device for drawing delivery areas. Background technique

[0002] In the field of express delivery, each delivery site of the express company will be configured with a corresponding delivery area. In order to facilitate the query of the site's delivery area, the delivery area of ​​each delivery site needs to be marked on the map.

[0003] For delivery sites such as pick-up points and caravans, the delivery area is usually configured as a circular area centered on the site. When a new self-pickup point or caravan station is opened, the delivery personnel need to draw manually to mark the delivery area of ​​the newly opened station on the delivery map. In this method, the delivery personnel select several drop points on the boundary of the delivery area of ​​the newly opened station based on experience, and then connect these drop points to obtain the corresponding de...

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