| Summary: | 碩士 === 國立東華大學 === 資訊工程學系 === 101 === In this research, we developed a prototype of road traffic network and accident processing information system which focuses on the design and development of road structure editing subsystem, traffic accident diagram subsystem, and relevant information retrieval subsystem for facilitating and unifying the digitalization of traffic accident diagram.
Currently, most traffic accident diagrams are drawn manually, making presented information error-prone, inaccurate and unreliable. Also, inconsistent description of accident facts result in an incomplete statistics analysis which helps no further improvement made effectively. Nowadays, mobile devices such as pad are robust and durable, and convenient and friendly for user interactions. We develop a road structure editing system to construct a number of types of road structure. While editing an accident diagram, the road network is quickly built, road type is effectively shown, and the accident diagram is flexibly illustrated for the description of accident with high accuracy. Furthermore, all data will be stored in a unified and consistent manner so as to help analysis for any improvement in the future.
Our major contribution is to show the feasibility and practicability of the development of road traffic network and accident processing information system. Based on our research result, the whole system could be implemented without doubt and once the system built, many analyses could be made and many applications could be fulfilled.
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