以路徑為基礎之匝道與幹道協控系統

10.6653/MoCICHE.202008_47(4).0006

曾明德；卓訓榮；許哲瑋

控制策略 ； 協控系統 ； 即時性控制 ； control strategies ； coordination traffic control system ； real-time control

土木水利

47卷4期（2020 / 08 / 01）

51 - 65

繁體中文

都會區高速公路匝道於通勤運輸晨昏峰時間與平面幹道間之壅塞問題，針對「跨區域、跨單位之交通策略與管理」需求，本研究以路徑最佳化為基礎，建立匝道與幹道協控系統，以國道1號竹北交流道昏峰交通壅塞問題進行改善。本研究採階段性控制策略，以即時控制，依高速公路及平面道路不同壅塞狀況，提供不同控制策略及模式。經系統實際測試及績效顯示，系統運作後園區－竹北北上路段平均旅行時間皆較事前縮短，且路網車流總通過量皆有增加，顯示本系統策略模式在改善園區－竹北北上路徑之同時，對於整體示範區域而言，亦達到總系統通過量。

In response to the congestion between freeway and arterial in the metropolitan area during peak hour, aiming at the needs of ＂trans-regional and inter-unit traffic strategy and management＂. Based on the path-based, this study established a ramp and arterial cooperative control system to improve the traffic congestion problem at the peak time of the Jubei Interchange on National Freeway No. 1. This study adopts a staged control strategy to provide different signal control strategies and modes in response to the congestion of highway and arterial in a real-time control manner. The actual test and performance of the system show that after the system is operated, the average travel time of the northbound section of National Freeway No. 1 (Science Park-Jubei) is shorter than before, and the total traffic flow of the road network has increased, indicating that the system's strategic model is improving National Freeway No. 1. At the same time as the National Freeway No. 1 (Science Park-Jubei) northbound path, for the overall demonstration area, it can also achieve the goal of increasing the total system throughput.

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