ワンウェイカーシェアリング実現に向けた潜在的利用者による車両偏在問題の解決

The solution of the vehicle uneven distribution problem is an important issue in one-way car sharing. Although the existing method has tried to solve the problem by efficient vehicle movement by the operating company, there was a problem of cost. Therefore, as a new approach, we propose a method of requesting a potential user to move a vehicle. This proposal is set as a problem to maximize the number of required trips while reducing the number of request trips. As a result of evaluating by simulation to verify the effectiveness of the proposed method, even if the acceptance rate of the request trip was 20%, the acceptance rate of the request trip improved by 17%. In addition, in order to examine potential users to be requested, real data of Park 24 Co., Ltd. was analyzed. As a result, we found that there are 5 patterns (regular, 2 way, distributed, local, 1 route) as usage patterns. We also considered that usage patterns of users to be requested are distributed type and local type. The contribution of this research is to propose a new approach to solve the vehicle uneven distribution problem and to discuss not only simulation but also real data analysis.