The invention relates to a PDA based onsite maintenance day
work planning method, belongs to a dispatching method, and aims at solving the problems that the prior art lacks an accurate dispatching
algorithm, the efficiency is low and maintenance resources are wasted. The method comprises the following steps that abnormal points are combined to generate an abnormal work order; the abnormal work order is filtered according to a dispatching area; a shortest path from a maintenance point of the abnormal work order and an arrest point and a mutual shortest path are calculated; a repeated path matrix is generated; the repeated path matrix is scanned to generate an initial
route list, and preliminary dispatching routes are obtained; the preliminary dispatching routes are ordered in the descending order of emergency degrees; the preliminary
route of the highest emergency degree is selected, and whether points are added to or deleted from the selected preliminary
route is determined; and a point adding or deleting
algorithm is executed to generate a fine dispatching route, so that the
workload of each dispatching route is saturated but not exceed a prescribed
workload and the total emergency degree of the route is high. An accurate dispatching
algorithm is realized, a maintenance staff can be directly to another place onsite needless of coming back, the efficiency is high, and waste of maintenance resources is low.