國道替代道路路況資訊擴充之研究與實作
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省道肩負著國道替代道路的使命,但在國道發生壅塞時,用路者卻往往無法得知省道路況,而可能錯失其選擇最佳路徑的機會,不但影響用路者行車品質,更影響整體道路的使用效率,並增加社會成本。為了擴充省道路況資訊,本研究擬探討國內客、貨運輸或其他具規模車隊作為探偵車的可行性,並實際彙析探偵車之行駛資訊,進而轉換為省道路況資訊;另一方面,傳統蒐集路況資訊之偵測器,多直接引進國外產品,不但價格昂貴,其維護及相關技術都受限於國外,爰此,本研究將研析國內研發偵測器的可行性,並探討研發偵測器可能面臨的相關課題。本研究期望藉由固定式偵測器及移動式探偵車議題的探討,建立未來省道路況蒐集的方式及機制,另為了將所蒐集資料提供給民眾及加值業者使用,本研究同時將建置速率資訊蒐集、處理及發佈的平台,提供網際網路式之路況(速率)資訊顯示系統。
The provincial highways serve as important alternatives for national highways. However, the lacking of traffic condition on these provincial highways is a must address issue for improving the efficiency of transportation system. The goals of this research include: (1) studying the feasibilities of using related vehicle as probe vehicles to collect traffic information, (2) developing the core techniques of developing economic vehicle detectors, (3) studying a web-based platform of collection, exchanging, processing, and broadcasting traffic information.
The provincial highways serve as important alternatives for national highways. However, the lacking of traffic condition on these provincial highways is a must address issue for improving the efficiency of transportation system. The goals of this research include: (1) studying the feasibilities of using related vehicle as probe vehicles to collect traffic information, (2) developing the core techniques of developing economic vehicle detectors, (3) studying a web-based platform of collection, exchanging, processing, and broadcasting traffic information.