本論文提出針對智慧交通系統所需要之車輛流量評估的跟車理論改良，LCM跟車理論，由於傳統跟車模型提出之理論只探討單車道中車輛的跟車行為，但本論文認為傳統之環境定義與實際現實環境狀況不符，因此本論文提出以傳統跟車模型之Krauss Model為基礎，加入考慮車輛變換車道的情況，來建立以運動學分析車輛行駛之行車安全的數學模型。
    並且本論文將利用交通模擬軟體SUMO來驗證所提出之LCM跟車理論，模擬的分析數據可以證明車輛能夠用比Krauss Model更短的時間以及更快速度到達目的地。

This paper proposes a car-following model LCM. Car-following model is an important theory when observing the vehicle flow for the intelligent transportation system. The traditional car-following model only discusses the follow-up behavior of vehicles in a single lane. However, vehicles drive in a single lane is inconsistent in the actual environmental conditions. So we propose a car-following model that considers lane-changing to make the model more realistic and form a mathematical theory based on the Krauss Model. And this paper will use the traffic simulation software SUMO to verify the proposed car-following model LCM. 
  Therefore, this paper proposes to build a mathematical model based on the Krauss Model of the traditional car-following model and consider the vehicle lane changing situation to analyze the driving safety of the vehicle. The simulation analysis data can prove that the vehicle can reach the destination in a shorter time and faster than Krauss Model.

第一章 緒論	1
1.1 車輛跟車理論	2
1.2 研究動機	4
1.3 本文大綱	5
第二章 前置知識與相關研究	6
2.1 Gipps Model跟車模型介紹	6
2.2 Krauss Model跟車模型介紹	9
第三章 本論文之方法LCM模型	12
3.1 模型設計方法之步驟	12
3.2 換車道情況之定義	13
3.3 LCM數學模型	14
第四章 模擬架構流程介紹與模擬結果分析	17
4.1 模擬軟體SUMO之介紹	17
4.1.1 SUMO操作簡介	19
4.1.2 TraCI介面應用之介紹	30
4.2 SUMO模擬與結果	32
4.2.1 SUMO模擬架構	32
4.2.2 SUMO模擬數據與分析	35
第五章 結論與未來展望	39
參考文獻	40
附錄一英文論文	43

 
圖目錄
圖 1 1單車道內之跟車行為	3
圖 1 2實際道路情況之跟車行為	3
圖 2 1 Gipps計算最小安全距離的原理	7
圖 3 1變換車道情況示意圖	13
圖 3 2 LCM變換車道計算安全距離的原理	14
圖 4 1 SUMO的交通模擬	17
圖 4 2 SUMO模擬過程示意圖	19
圖 4 3模擬分析環境圖示	20
圖 4 4模擬環境步驟1	22
圖 4 5模擬環境步驟2	22
圖 4 6模擬環境步驟3	23
圖 4 7模擬環境步驟4	24
圖 4 8模擬環境步驟5	25
圖 4 9模擬環境步驟6	28
圖 4 10 TraCI與SUMO建立連結示意圖	30
圖 4 11道路環境模擬圖	32
圖 4 12車輛模擬圖	33
圖 4 13車輛變換車道之判斷部分程式碼	34
圖 4 14 LCM數學公式的應用操作部分程式碼	34
圖 4 15車輛模擬情形1	35
圖 4 16車輛模擬情形2	36
圖 4 17車輛模擬情形3	36
圖 4 18車輛模擬情形4	37
圖 4 19平均車速散佈圖	37

 
表目錄
表2-1 Gipps模型參數定義	7
表2-2 Krauss模型參數定義	10
表4-1模擬道路的座標數據	21
表4-2模擬道路的座標數據	26
表4-3車輛參數設定	28
表4-4車輛屬性設定參數	29
表4-5 TraCI所提供的命令種類	31

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