Dynamic weighted heuristic scheduling method of automatic manufacturing system
An automatic manufacturing system and heuristic scheduling technology, which is applied in general control systems, control/regulation systems, program control, etc., can solve the problems that the depth cannot be predicted in advance, and is not suitable for automatic manufacturing systems, so as to accelerate the speed of model calculation and analysis. , get faster, get faster effect
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[0077] The dynamic weighted heuristic scheduling method of the automatic manufacturing system of the present invention comprises the following contents:
[0078] 1. Use the Petri net to model an automatic manufacturing system, and obtain the Petri net model such as figure 2 shown.
[0079]2. Read the data values corresponding to each storehouse in the Petri net model established in the above 1, and further obtain the correlation matrix between the storehouses and transitions in the Petri net model according to the read data values.
[0080] The data value of the init file obtained in this embodiment is:
[0081]
[0082] The correlation matrix of the matrix file of the present embodiment is:
[0083]
[0084] 3. Based on the above-mentioned 2 incidence matrix and the heuristic A* search algorithm, starting from the starting node S 0 Start to expand the child nodes until all target nodes are found, that is, the dynamic weighted heuristic search of the system is comp...
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Abstract
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