Benefit Evaluation Framework of Intelligent Transportation Systems

He, Jin; Zeng, Zhenxiang; Li, Zhiheng

doi:10.1016/s1570-6672(09)60025-8

Cited by 21 publications

(14 citation statements)

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“…m ij is the number of lanes in an arc (i, j) and uniformly generated in {2, 3, 4}. Integers c ij and q k are randomly and uniformly generated in [20,30] and [5,10], respectively. p k is uniformly generated between the shortest travel time in a reserved path and in a non-reserved path from task source s k to destination d k .…”

Section: Computational Resultsmentioning

confidence: 99%

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The capacitated lane reservation problem in transportation network

Fang

Mammar

Che

2011

2011 4th International Conference on Logistics

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International audienceThis paper investigates a capacitated lane reservation problem in a transportation network. The problem is to decide the task paths and select lanes to be reserved in a capacitated network to ensure that each commodity can be transported from its source to destination within a given travel time, meanwhile the lane's capacity is not violated. Its objective is to minimize the total impact of all reserved lanes on other normal lanes. To solve this problem, two integer linear programming models are formulated. The complexity of the problem is proved to be NP-hard. Then an algorithm based on a cut-and-solve idea is proposed to obtain optimal solutions. To evaluate the performance of our proposed algorithm, numerical experiments of randomly generated instances are conducted. Computational results show our algorithm significantly outperforms a well-known optimization software package CPLEX

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Section: Computational Resultsmentioning

confidence: 99%

“…Therefore improving the efficiency and safety of transportation are required. One solution is to develop advanced intelligent transportation systems (ITS) [4], [5]. During the last decades, ITS became a so popular topic that many countries invested greatly in its research and development.…”

Section: Introductionmentioning

confidence: 99%

The capacitated lane reservation problem in transportation network

Fang

Mammar

Che

2011

2011 4th International Conference on Logistics

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“…To that effect, EVs interact with three interconnected systems: the (physical) transportation system, the electric power grid [9], and their supporting information systems. In the transportation domain, such information systems are often called intelligent transportation systems [39][40][41][42][43][44][45][46], while in the electric domain they are often called energy management systems [47,48]. In this paper, their combined functionality is referred to as Intelligent Transportation-Energy System (ITES) [49,50].…”

Section: Infrastructure Considersations In Electrified Transportationmentioning

confidence: 99%

A Hybrid Dynamic System Assessment Methodology for Multi-Modal Transportation-Electrification

Wardt

Farid

2017

Energies

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Abstract:In recent years, electrified transportation, be it in the form of buses, trains, or cars have become an emerging form of mobility. Electric vehicles (EVs), especially, are set to expand the amount of electric miles driven and energy consumed. Nevertheless, the question remains as to whether EVs will be technically feasible within infrastructure systems. Fundamentally, EVs interact with three interconnected systems: the (physical) transportation system, the electric power grid, and their supporting information systems. Coupling of the two physical systems essentially forms a nexus, the transportation-electricity nexus (TEN). This paper presents a hybrid dynamic system assessment methodology for multi-modal transportation-electrification. At its core, it utilizes a mathematical model which consists of a marked Petri-net model superimposed on the continuous time microscopic traffic dynamics and the electrical state evolution. The methodology consists of four steps: (1) establish the TEN structure; (2) establish the TEN behavior; (3) establish the TEN Intelligent Transportation-Energy System (ITES) decision-making; and (4) assess the TEN performance. In the presentation of the methodology, the Symmetrica test case is used throughout as an illustrative example. Consequently, values for several measures of performance are provided. This methodology is presented generically and may be used to assess the effects of transportation-electrification in any city or area; opening up possibilities for many future studies.

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“…ITS technologies comprise of wireless, electronic, and automated technologies with the potential to integrate vehicles (public transit, trucks, and private vehicles), system users, and infrastructure (roads and public transit) . By improving transport safety, reducing workforce, and minimizing air pollution, it can provide valuable social economic benefits …”

Section: Introductionmentioning

confidence: 99%

“…2 By improving transport safety, reducing workforce, and minimizing air pollution, it can provide valuable social economic benefits. 3 With these huge benefits of ITS, it is still faced with the challenges of security and privacy. The problem of privacy protection is a serious concern in ITS such as data privacy, identity privacy, and location privacy.…”

Section: Introductionmentioning

confidence: 99%

An anonymous and privacy‐preserving scheme for efficient traffic movement analysis in intelligent transportation system

Ogundoyin

2018

Security and Privacy

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Intelligent transportation system (ITS) has gained popularity in recent times because it has the prospect to improve traffic efficiency, minimize traffic accident, provide convenience, and reduce air pollution. In this paper, we propose a secure, autonomous, anonymous, and privacy‐preserving traffic movement analysis scheme for ITS. In the proposed scheme, fine‐grained traffic information such as average speed can be obtained without compromising users' privacy. We employ modified Paillier cryptosystem and Chinese Remainder Theorem to aggregate data of heterogeneous roads for saving bandwidth and Boneh short signature for authentication. The proposed scheme is autonomous by allowing users to generate their private/public key pair on their own for communication. In addition, we show that the proposed scheme meets all the security and privacy requirements of ITS such as data confidentiality and integrity, anonymous authentication, conditional traceability, and attack resistance. The performance analysis shows that the proposed scheme is very efficient.

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Benefit Evaluation Framework of Intelligent Transportation Systems

Cited by 21 publications

References 1 publication

The capacitated lane reservation problem in transportation network

The capacitated lane reservation problem in transportation network

A Hybrid Dynamic System Assessment Methodology for Multi-Modal Transportation-Electrification

An anonymous and privacy‐preserving scheme for efficient traffic movement analysis in intelligent transportation system

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