METHOD FOR COMPARISON FOR DIRECTION, DISTANCE, AND TRANSPORT EFFICIENCY BETWEEN TWO POINTS

摘要

PROBLEM TO BE SOLVED: To provide a method for easily comparing directions, distance, and transport efficiency between two points in cargo transport. SOLUTION: A cargo receiving place a1 and a distribution place a2 for a transporter, shipping places b1 , c1 , and d1 and destinations b2 , c2 , and d2 of consignors B, C, and D are respectively represented by x-y coordinates. Bypass routes of the consignors B and C to the transporters a1 and a2 are determined, and total of absolute values of difference by x-y coordinates in the bypass routes in the x-axis direction and the y-axis direction is determined. A reduced value in the total of x-y coordinate difference in the bypass routes for the consignors B, C, and D to the x-y coordinate difference by the transporter A are determined, and the minimum value of the absolute value is determined.