Vehicle sharing system's vehicle scheduling method
A car sharing and scheduling method technology, applied in the field of vehicle scheduling in a car sharing system, can solve problems such as unreasonable goals, sparse data, and complex parameter calibration, and achieve the effects of facilitating software implementation, eliminating imprecision, and realizing convenience.
CN107239883AActive Publication Date: 2017-10-10TONGJI UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- TONGJI UNIV
- Publication Date
- 2017-10-10
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Abstract
The invention relates to a vehicle sharing system's vehicle scheduling method, comprising the following steps: 1) setting the station failure probabilities according to the historical scheduling data of each station and obtaining the corresponding thresholds; 2) using difference between the number of vehicles at each station where scheduling is completed and the threshold as the objective function for the scheduling model; setting constraints and priority settings; establishing the scheduling model; and resetting the thresholds for the events in need of re-optimization; and 3) solving the scheduling model to obtain the corresponding scheduling strategy. Compared with the prior art, the invention has the advantages that model assumption and parameters are a few, that the calibration is simple, and that the method is scientific and effective. The optimized model's object is reasonable, and can be conveniently realized and rapidly solved. The constraints of the model also meet the actual requirement.
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Claims
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