Stop Sign Gap Assist Application in a Connected Vehicle Simulation Environment

Arafat, Mahmoud; Hadi, Mohammed; Hunsanon, Thodsapon; Amine, Kamar

doi:10.1177/03611981211006111

Cited by 11 publications

(6 citation statements)

References 7 publications

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“…With the help of sensing devices, users can interact with virtual environments. is technology is used in the industrial field to build virtual parts models before production [6]. Virtual reality technology is mainly used in the field of computer 3D simulation, which integrates various information about products and realizes the dynamic design of products in 3D view.…”

Section: Introductionmentioning

confidence: 99%

Research on Application of 3D Simulation Technology in Industrial Product Design Technology

Huang

Shi

2022

Advances in Multimedia

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In order to study the driving effect of industrial product design, a method based on the application of 3D simulation technology in industrial product design technology was proposed. This method introduces the information about the change in industrial product design in industrial enterprises and analyzes the application of 3D simulation technology in industrial product design by taking DIALux, industrial robot, and resource information search system as examples. The results show that the application of 3D simulation system needs to be combined with industrial software, and the development of industrial software business mainly based on 3D simulation technology is emphasized so that the business revenue of enterprises increases from 709 million yuan in 2029 to 1.385 billion yuan in 2021, with a compound growth rate of 25.01%, which has achieved good economic benefits. 3D simulation technology plays an important role in promoting the development of industrial product design technology. It is necessary to actively promote the integration between 3D simulation technology and industrial software.

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Section: Introductionmentioning

confidence: 99%

Research on Application of 3D Simulation Technology in Industrial Product Design Technology

Huang

Shi

2022

Advances in Multimedia

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“…These simulation-based studies concluded that CV environments can simultaneously provide positive effects on mobility and safety. Traffic simulation has been utilized to evaluate the effectiveness of warning information not only for driving safety, but also traffic flow performance [14][15][16]. Sharma et al (2021) showed that in mixed traffic conditions, CVs improve the efficiency and safety of traffic flow [17].…”

Section: Literature Reviewmentioning

confidence: 99%

Evaluating the Impact of V2V Warning Information on Driving Behavior Modification Using Empirical Connected Vehicle Data

Kim,

Ko,

Jung

et al. 2024

Applied Sciences

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A connected vehicle (CV) enables vehicles to communicate not only with other vehicles but also the road infrastructure based on wireless communication technologies. A road system with CVs, which is often referred to as a cooperative intelligent transportation system (C-ITS), provides drivers with road and traffic condition information using an in-vehicle warning system. Road environments with CVs induce drivers to reduce their speed while increasing the spacing or changing lanes to avoid potential risks downstream. Such avoidance maneuvers can be considered to improve driving behavior from a traffic safety point of view. This study seeks to quantitatively evaluate the effect of in-vehicle warning information using per-vehicle data (PVD) collected from freeway C-ITSs. The PVD are reproduced to extract the speed–spacing relationship and are evaluated to determine whether the warning information induces drivers to drive in a conservative way. This study reveals that the in-vehicle warning prompts drivers to increase the spacing while decreasing their speed in the majority of samples. The rate of conservative driving behavior tends to increase during the initial operation period, but no significant changes were observed after this period; that is, the reliability of in-vehicle warning information is not constant in the CV environment.

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“…The results showed that the impact of SLTA could be beneficial with respect to increasing the left-turn capacity and safety, as well as reducing the delay time, depending on the SLTA gap time parameter setting. Further, Arafat et al ( 33 ) evaluated the impact of the Stop Sign Gap Assist (SSGA) system, a CV-based application at unsignalized intersections, on the mobility and safety performance of an intersection using a calibrated microscopic simulation model. Their study demonstrated a clear trade-off between safety and capacity.…”

Section: Literature Reviewmentioning

confidence: 99%

Implementing Artificial Neural Network-Based Gap Acceptance Models in the Simulation Model of a Traffic Circle in SUMO

Bagheri

Bartin

Özbay

2023

Transportation Research Record: Journal of the Transportation R

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The impact of various operational and design alternatives at roundabouts and traffic circles can be evaluated using microscopic simulation tools. Most microscopic simulation software utilizes default underlying models for this purpose, which may not be generalized to specific facilities. Since the effectiveness of traffic operations at traffic circles and roundabouts is highly affected by the gap rejection–acceptance behavior of drivers, it is essential to accurately model drivers’ gap acceptance behavior using location-specific data. The objective of this paper was to evaluate the feasibility of implementing an artificial neural network (ANN)-based gap acceptance model in SUMO, using its application programming interface. A traffic circle in New Jersey was chosen as a case study. Separate ANN models for one stop-controlled and two yield-controlled intersections were trained based on the collected ground truth data. The output of the ANN-based model was then compared with that of the SUMO model, which was calibrated by modifying the default gap acceptance parameters to match the field data. Based on the results of the analyses it was concluded that the advantage of the ANN-based model lies not only in the accuracy of the selected output variables in comparison to the observed field values, but also in the realistic vehicle crossings at the uncontrolled intersections in the simulation model.

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Stop Sign Gap Assist Application in a Connected Vehicle Simulation Environment

Cited by 11 publications

References 7 publications

Research on Application of 3D Simulation Technology in Industrial Product Design Technology

Research on Application of 3D Simulation Technology in Industrial Product Design Technology

Evaluating the Impact of V2V Warning Information on Driving Behavior Modification Using Empirical Connected Vehicle Data

Implementing Artificial Neural Network-Based Gap Acceptance Models in the Simulation Model of a Traffic Circle in SUMO

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