Cars Talk to Phones: A DSRC Based Vehicle-Pedestrian Safety System

Wu, Xinzhou; Miucic, Radovan; Yang, Sichao; Al-Stouhi, Samir; Misener, James A; Bai, Sue; Chan, Wai-hoi

doi:10.1109/vtcfall.2014.6965898

Cited by 106 publications

(84 citation statements)

References 9 publications

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“…In the third approach, apps on a smartphone transmitting also location data, possibly as standard C-ITS messages (ETSI ITS-G5 in Europe) have been described by Engel [5] and Liebner [6] and Wu [7]. Lee [8] proposes to use Wi-Fi Direct, and Arraya [9] Wi-Fi to transmit data.…”

Section: Related Workmentioning

confidence: 99%

“…Bocksch [26] identified the different possible movements of a pedestrian (standing, walking, running, falling, cycling, entering a car, lying, throwing the tag) with an accuracy of 91% for most categories. Based on the context of the VRU, the safety app on the phone should be active or dormant, in order to save power [7].…”

Section: Requirements For Vru Its Stationsmentioning

confidence: 99%

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Integration of vulnerable road users in cooperative ITS systems

Scholliers

Sambeek

Moerman

2017

Eur. Transp. Res. Rev.

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Introduction This paper describes the development of an architecture for the integration of Vulnerable Road Users (VRUs), i.e. pedestrians, cyclists and powered two-wheelers (PTWs) in Cooperative ITS (C-ITS) systems, and the requirements for VRU devices. Methods This paper starts with a literature overview on research related to safety applications using communication between vehicle and VRU, and an analysis of the different use cases for C-ITS for VRUs. An architecture is developed, starting from an architecture of C-ITS systems and incorporating the different alternative configuration for VRUs. Starting from the architecture and the use cases, the requirements for VRU devices are defined. Finally, a roadmap regarding C-ITS applications for VRUs is developed. Results C-ITS technologies allow to communicate with low latency in highly dynamic environments. C-ITS will be integrated in vehicles and can also become available for VRUs, either as an application on a smartphone or as a dedicated device, which can be integrated in the VRU's vehicle. Two levels of use cases can be identified: awareness of the presence of VRUs near potentially dangerous situations, and collision risk warning, based on trajectories of the road users. A roadmap was developed aligned with the roadmap of the automotive industry.Conclusions Awareness related use cases are relatively close to the market, as they do not put stringent requirements to the (localization) sensors at infrastructure or vehicles. For the collision risk warning use case, the technical requirements for VRU devices towards sensor accuracy and calculation capabilities are challenging. Other challenges are power consumption, context sensitivity, channel congestion, privacy and security of messages. Standardisation of the messages exchanged between VRUs and other road users and infrastructure is a key issue.

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Section: Related Workmentioning

confidence: 99%

Section: Requirements For Vru Its Stationsmentioning

confidence: 99%

Integration of vulnerable road users in cooperative ITS systems

Scholliers

Sambeek

Moerman

2017

Eur. Transp. Res. Rev.

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“…The same as the study of Chika Sugimoto, Wu et al [39] conducted the experiment to explore the performance and the preciseness of GPS. The result showed that GPS error is calculated via comparing the difference between GPS positioning and the landmarks on the Google Map.…”

Section: The Accuracy Of Positioningmentioning

confidence: 99%

Car-to-Pedestrian Communication Safety System Based on the Vehicular Ad-Hoc Network Environment: A Systematic Review

2017

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Abstract:With the unparalleled growth of motor vehicles, traffic accident between pedestrians and vehicles is one of the most serious issues in the word-wild. Plenty of injuries and fatalities are caused by the traffic accidents and crashes. The connected vehicular ad hoc network as an emerging approach which has the potential to reduce and even avoid accidents have been focused on by many researchers. A large number of car-to-pedestrian communication safety systems based on the vehicular ad hoc network are researching and developing. However, to our limited knowledge, a systematic review about the car-to-pedestrian communication safety system based on the vehicular ad-hoc network has not be written. The purpose and goal of this review is to systematically evaluate and access the reliability of car-to-pedestrian communication safety system based on the vehicular ad-hoc network environment and provide some recommendations for the future works according to throwing some light on the previous literatures. A quality evaluation was developed through established items and instruments tailored to this review. Future works are needed to focus on developing a valid as well as effective communication safety system based on the vehicular ad hoc network to protect the vulnerable road users.

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“…Over the last 2 years, Qualcomm Research has been collaborating with Honda R&D America to develop and demonstrate the feasibility of such a system [109]. In particular, a prototype pedestrian safety system based on vehicle and smartphone DSRC communications was developed and demonstrated, which gives a 360 ı , extended range, NLOS view between the vehicle and pedestrian.…”

Section: Extend V2v/v2i To V2pmentioning

confidence: 99%

Vehicular ad hoc Networks

Campolo¹,

Molinaro²,

Scopigno³

2015

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Modern day's vehicles require advanced communication system on board to enable passengers benefit the most from available services. IEEE 802.11p is the new extension of IEEE 802.11 standards; especially proposed for the high vehicular environment. The WAVE documentation represents enhancements to the Media Access Control (MAC) and Physical (PHY) layer of IEEE 802.11 standards to work efficiently in high vehicular environment. In this research work, the main emphasis is on the new IEEE 802.11p enhancement of MAC and PHY layers. More specifically, the target of this research is to setup a simulation environment which will allow us to investigate the use of real time voice application, using IEEE 802.11p (WAVE) enhance setting, in a single hop and multi-hop environment where nodes are not directly connected. Also, the evaluation of transmission between moving nodes are tested by simply sending and receiving FTP file between them with varying speed of the moving nodes.

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Cars Talk to Phones: A DSRC Based Vehicle-Pedestrian Safety System

Cited by 106 publications

References 9 publications

Integration of vulnerable road users in cooperative ITS systems

Integration of vulnerable road users in cooperative ITS systems

Car-to-Pedestrian Communication Safety System Based on the Vehicular Ad-Hoc Network Environment: A Systematic Review

Vehicular ad hoc Networks

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