Search | ITS Deployment Evaluation

Microsimulation Study Estimated up to 31 Percent Reduction in Average Delays and 40 Percent Increase in Traffic Capacity as Automated Vehicle Penetration Rates Increase.

METHODOLOGY The researchers recorded traffic flows using video cameras for two hours from 7 AM to 9 AM at each intersection of the network as well as traffic volume, queue lengths, traffic signal…

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Benefit

Date Posted

04/28/2023

Taxonomy (ARC-IT) Automated Vehicle Operations (VS16)

Geolocation links

Nationwide, South Korea

An Automatic Guided Vehicles Roll-On/Roll-Off Freight Terminal System Simulated at a South Korean Port Was Estimated to Reduce Loading Times up to 52 Percent.

METHODOLOGY As part of the simulation modeling effort scenarios were developed to demonstrate improvements to the loading system considered in this study. A total of three different loading systems…

Content type

Benefit

Date Posted

12/13/2022

Taxonomy (ARC-IT) Freight Drayage Optimization (CVO11)

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Nationwide, South Korea

The Projected Cost To Implement and Operate an Automatic Guided Vehicles Loading System Over a 15-Year Period in South Korea Was Estimated at $20,125,163.

Automatic Guided Vehicles (AGVs) have been successfully used at cargo terminals to reduce operating costs and improve productivity. This study focused on automating Roll-On/Roll-Off (RORO) terminal…

Content type

System Cost

Made Public Date

12/13/2022

Taxonomy (ARC-IT) Freight Drayage Optimization (CVO11)

Geolocation links

Seoul, South Korea

Machine Vision Systems that Enable Self-Driving Taxis Cost Approximately $10,000 to $15,000 per Vehicle.

The camera based technology developed by Mobileye uses 12-cameras and several algorithms to enable self-driving functions. Eight of the cameras have long-range lenses, while four serve as parking…

Content type

System Cost

Made Public Date

11/24/2020

Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), Infrastructure Enhanced Cooperative Adaptive Cruise Control (VS15), Automated Vehicle Operations (VS16), Freight Administration (CVO02), Eco-Approach and Departure at Signalized Intersections (ST08), En-Route Guidance (TI03), Transit Vehicle at Station/Stop Warnings (PT12), Vehicle Turning Right in Front of a Transit Vehicle (PT13), Cooperative Adaptive Cruise Control (VS14)

Geolocation links

Paris, France | Israel | Nationwide, South Korea

Model shows that deep learning can make traffic signals up to 75 percent more efficient.

To test the proposed model, the authors conducted an experiment comparing their TFP-CTSC algorithm with previously developed DQN and Q-learning algorithms, which did not account for other…

Content type

Benefit

Date Posted

01/27/2020

Taxonomy (ARC-IT) Traffic Signal Control (TM03), Integrated Decision Support and Demand Management (TM09)

Geolocation links

Nationwide, South Korea

Korean study finds Automatic Crash Information Notification Systems would reduce freeway fatalities by 11.8 to 18.1 percent.

METHODOLOGYThe proposed methodology consists of three steps. First, a statistical model was developed to predict injury severity using ordered logistic regression. Second, the amount of reduced crash…

Content type

Benefit

Date Posted

08/19/2013

Taxonomy (ARC-IT) Mayday Notification (PS04)

Geolocation links

Nationwide, South Korea

An automated speed enforcement system deployed in Korea reduced crash frequency by 28 percent and decreased crash fatalities by 60 percent.

The effectiveness of the ASE system was studied using crash data collected before and after system deployment. The "before data" was collected from April 1996 to July 1997, and the "after data" was…

Content type

Benefit

Date Posted

02/14/2002

Taxonomy (ARC-IT) Speed Warning and Enforcement (TM17)

Geolocation links

Seoul, South Korea

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Microsimulation Study Estimated up to 31 Percent Reduction in Average Delays and 40 Percent Increase in Traffic Capacity as Automated Vehicle Penetration Rates Increase.

An Automatic Guided Vehicles Roll-On/Roll-Off Freight Terminal System Simulated at a South Korean Port Was Estimated to Reduce Loading Times up to 52 Percent.

The Projected Cost To Implement and Operate an Automatic Guided Vehicles Loading System Over a 15-Year Period in South Korea Was Estimated at $20,125,163.

Machine Vision Systems that Enable Self-Driving Taxis Cost Approximately $10,000 to $15,000 per Vehicle.

Model shows that deep learning can make traffic signals up to 75 percent more efficient.

Korean study finds Automatic Crash Information Notification Systems would reduce freeway fatalities by 11.8 to 18.1 percent.

An automated speed enforcement system deployed in Korea reduced crash frequency by 28 percent and decreased crash fatalities by 60 percent.

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