本研究建立一套行車資訊平台,對行車記錄器所收集到的資料,進行分析及管理。由於資料量眾多,採取建立一套資料倉儲分析的方法,並提出空間查詢方法,讓能以客觀的角度出發,提取我們所需要的資訊。 藉由數位行車記錄器蒐集到許多資料,除了GPS之外還包含行車中的三個加速度值(前後加速度、左右加速度以及方向角加速度)等等。 在研究中 1. 我們利用相關行車記錄器資料進行車輛軌跡的重建。 2. 提出以Rule-Base為基礎的軌跡重建演算法,對資料進行檢測。 3. 提出以空間查詢為基礎,對資料進行累積行駛距離的數據觀察之實驗操作模型。 4. 結合地理資訊系統,建構完整的系統分析平台。 以客觀角度出發,利用我們所提供的系統分析平台,讓行車事件與實際地理位置有更深一層的關連,讓分析或決策人員能有更確實之依據。
In this research, the driving data records will collect the information and establish a set of driving information platform to facilitate the analysis and management. Because data too much, this method is to set up a data warehousing system, and we are to bring up method about spatial query. So that an objective point of view, extracting the information that we need. Much of the information collected by the instruments of our safety-recorder. The most important data include forth and back acceleration, side acceleration, direction acceleration and GPS data etc. In our research 1.We make use of relevant traffic data from safety-recorder to reconstruct the track of car. 2.We provide an algorithm of path tracking,base on Rule-Base to detect and check data. 3.We provide an experimental model of observation about accumulated traveling distance. 4.Combination of geographic information systems, and build a complete system analysis platform. An objective point of view, we have provided the use of systems analysis platform for traffic incident and the actual location there is a deeper connection to allow analysis or decision-makers to have a more exact basis.