基于遗传算法的农业机械调配研究

Research on Agricultural Machinery Allocation Based on Genetic Algorithm

遗传算法是一类借鉴生物界的进化规律演化而来的随机化搜索方法,利用该方法在已知数目及位置农业机械的前提下,建立了农业机械作业最优路径搜索方法,给出农机调配站作业任务派出的最优化解,派出确定数目的某项单一功能农业机械,完成指定作业区域内的单一目标作业。同时,在跨区域作业过程中计算或者规划出一条最优路径的作业路线,使得农业机械(如玉米收割机)在整个作业过程中找出一种或者多种优化目标,从而使整个作业的农机运输路线最短、作业成本最低及作业时间最短。

Genetic algorithm(GA) is a kind of stochastic search method which is based on the evolutionary laws of the biological world. On the premise of known number and location of agricultural machinery,the optimal path search method of agricultural machinery operation is established by genetic algorithm. We must give the optimal solution of the task of agricultural machinery dispatching station,determine the number of single function agricultural machinery,complete a single target job within a specified job area,and achieve the task path of calculating or planning an optimal path in the process of cross-region operations,so that agricultural machinery(such as corn harvester) can find one or more optimal objectives in the whole operation process. Make sure the whole operation of agricultural machinery transport route is the shortest,the whole operation process cost is the lowest,and the operation time is the shortest. In order to play the role of modern large-scale agricultural machinery to improve the efficiency of agricultural production,promote the development of modern agriculture.