Multi-customer multi-warehouse logistics distribution route selection method
A technology of logistics distribution and route selection, applied in logistics, biological models, instruments, etc., can solve the problems of restricting the optimization ability of technology and the performance impact of optimization methods
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[0093] The present invention adopts the logistics distribution problem that contains 50 customers and 4 warehouses to illustrate, and problem data includes: N=50, M=4, h 1 =h 2 =h 3 =h 4 =4, Q=80. The coordinates of each warehouse, the coordinates of each customer and the demand of each customer are shown in Table 1, where x and y are the abscissa and ordinate of the location of the customer or warehouse respectively, numbers 1-50 are customers, and numbers 51-54 are warehouses. The experiment is implemented on the Matlab platform, and the path planning is carried out on a computer with a CPU of AMD 2.6GHz, a memory of 1.75GB, and an operating system of Windows 7.
[0094] Table 1 Coordinates and requirements of each node in the problem
[0095]
[0096]
[0097] The specific implementation steps of the multi-customer multi-warehouse logistics distribution method of the present invention are as follows:
[0098] 1. Ant colony optimization method initialization.
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