关键词: 智能交通, 评价体系, 云模型, 物元理论, 智慧港口

Abstract: The current smart port construction is in full swing, however, the industry standard system for smart port construction has not yet been unified. Firstly, the research foundation of the development path of smart port construction was used and the research results of domestic and foreign informatization development evaluation index systems were combined to construct an evaluation index system suitable for domestic smart port construction and development. Secondly, the subjective and objective comprehensive weighting method was used to reduce the influence of subjective factors on the index weights in the traditional evaluation process. The improved matter-element theory based on the cloud model was introduced to solve the errors caused by the ambiguity and randomness in the traditional evaluation methods. Finally, taking Tianjin Port smart port construction project as an example, the development level of Tianjin Port’s smart port was evaluated, the expected development level was 3.9956 and the development level was relatively good, which was consistent with the verification results of normal cloud model and grey correlation analysis method. The research results show that the proposed evaluation system is in line with the current development direction of smart ports and the evaluation method is simple and effective. It reduces the impact of double uncertainty on the evaluation results and calculates the confidence of the evaluation results at the same time, which provides reference for the future development and establishment of the evaluation system of smart ports.

Key words: intelligent transportation, evaluation model, cloud model, matter element theory, smart port