Method and device for mapping a delivery area

Abstract

The present application discloses a method and device for drawing a delivery area, wherein the method includes: using the Mercator projection method to convert the latitude and longitude coordinates of the delivery site into plane coordinates S 0 (x 0 ,y 0 ); According to the plane coordinate S 0 (x 0 ,y 0 ), the radius r of the preset delivery area and the preset boundary drop point number N, determine the plane coordinates of each drop point evenly distributed on the delivery area boundary of the delivery site; the plane coordinates of all the drop points The coordinates are converted into corresponding latitude and longitude coordinates; and the delivery area is identified on the map according to the latitude and longitude coordinates of all landing points. By adopting the present invention, the drawing efficiency of the distribution area can be effectively improved 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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