ORCID Profile
0000-0001-7940-4742
Current Organisation
University of Sydney
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Information Systems | Computer-Human Interaction | Automotive mechatronics and autonomous systems | Human-centred computing | Human-computer interaction
Information Services not elsewhere classified | Expanding Knowledge in Built Environment and Design | Expanding Knowledge in Engineering |
Publisher: IEEE
Date: 06-2013
Publisher: MDPI AG
Date: 30-12-2021
DOI: 10.3390/S21010200
Abstract: Cooperative perception, or collective perception (CP), is an emerging and promising technology for intelligent transportation systems (ITS). It enables an ITS station (ITS-S) to share its local perception information with others by means of vehicle-to-X (V2X) communication, thereby achieving improved efficiency and safety in road transportation. In this paper, we present our recent progress on the development of a connected and automated vehicle (CAV) and intelligent roadside unit (IRSU). The main contribution of the work lies in investigating and demonstrating the use of CP service within intelligent infrastructure to improve awareness of vulnerable road users (VRU) and thus safety for CAVs in various traffic scenarios. We demonstrate in experiments that a connected vehicle (CV) can “see” a pedestrian around the corners. More importantly, we demonstrate how CAVs can autonomously and safely interact with walking and running pedestrians, relying only on the CP information from the IRSU through vehicle-to-infrastructure (V2I) communication. This is one of the first demonstrations of urban vehicle automation using only CP information. We also address in the paper the handling of collective perception messages (CPMs) received from the IRSU, and passing them through a pipeline of CP information coordinate transformation with uncertainty, multiple road user tracking, and eventually path planning/decision-making within the CAV. The experimental results were obtained with manually driven CV, fully autonomous CAV, and an IRSU retrofitted with vision and laser sensors and a road user tracking system.
Publisher: IEEE
Date: 06-2013
Publisher: IEEE
Date: 04-2007
Publisher: IEEE
Date: 10-2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 10-2020
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 06-2013
Publisher: IEEE
Date: 10-2013
Publisher: IEEE
Date: 10-2018
Publisher: IEEE
Date: 20-09-2020
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2014
Publisher: IEEE
Date: 20-09-2020
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2012
Publisher: IEEE
Date: 06-2017
Publisher: Universidad de Alicante Servicio de Publicaciones
Date: 2010
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 04-2020
Publisher: IEEE
Date: 20-09-2020
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 07-2022
Publisher: IEEE
Date: 06-2019
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2019
Publisher: IEEE
Date: 06-2013
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 12-2015
Publisher: IEEE
Date: 06-2013
Publisher: IEEE
Date: 05-2008
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 08-2015
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 07-2022
Publisher: IEEE
Date: 10-2012
Publisher: IEEE
Date: 06-2013
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 07-2018
Publisher: IEEE
Date: 06-2018
Publisher: IEEE
Date: 20-09-2020
Publisher: IEEE
Date: 05-2019
Publisher: Wiley
Date: 2006
DOI: 10.1002/ROB.20114
Publisher: IEEE
Date: 09-2015
Publisher: IEEE
Date: 10-2011
Publisher: IEEE
Date: 09-2010
Publisher: IEEE
Date: 10-2014
Publisher: IEEE
Date: 09-2010
Publisher: IEEE
Date: 05-2018
Publisher: IEEE
Date: 05-2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 05-2020
Publisher: IEEE
Date: 09-2015
Publisher: IEEE
Date: 06-2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 08-2022
Publisher: IEEE
Date: 20-09-2020
Publisher: IEEE
Date: 06-2019
Publisher: IEEE
Date: 10-2019
Publisher: Informa UK Limited
Date: 22-11-2021
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 2020
Publisher: IEEE
Date: 10-2019
Publisher: IEEE
Date: 06-2019
Publisher: IEEE
Date: 10-2017
Publisher: IEEE
Date: 06-2019
Publisher: Elsevier BV
Date: 02-2015
Publisher: IEEE
Date: 06-2013
Publisher: Trans Tech Publications, Ltd.
Date: 11-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.410.110
Abstract: Among different sterilization methods, heat-treatment of bone is recognized as one of the simple and practical methods to lower the human immunodeficiency virus (HIV) infection and overcome the risks of rejection and disease transfer from allograft and xenograft during bone transplantation. In order to best characterize the micro-structural mechanical property of bone after heat treatment, the nanoindentation technique was applied in this study to measure the localized elastic modulus and hardness for interstitial lamellae and osteons lamellae of bovine cortical bones at temperature 23°C (room temperature-pristine specimen), 37°C, 90°C, 120°C and 160°C, respectively. The elastic modulus (E) and hardness (H) of interstitial lamellae obtained higher values as compared with osteons lamellae which show that interstitial lamellae are more stiff and mineralized than osteons. Moreover, as a specimen pre-heat treated at 90°C, the E and H values of interstitial lamellae and osteons were closed to a pristine specimen. For a specimen pre-heat treated at 120°C, both interstitial lamellae and osteons obtained an increase in E and H values. As a specimen pre-heat treated at 160°C, the interstitial lamellae and osteons obtained a slight decrease in E and H values. These findings are correlated to results reported by other researchers [1, 2] that calcified collagen molecules starts to degenerate at about 120°C and complete at 160°C. Interestingly, when a specimen was pre-heat treated at 37°C, both interstitial lamellae and osteons obtained significant decreases in E values of 57% and 40%, respectively as compared to the pristine specimen while in H values, there was a decrease of 27.4% and 15%, respectively. Thus, this paper will investigate the mechanical properties of bovine cortical bones under various temperature ranges by nanoindentation technique.
Publisher: Association for Computing Machinery (ACM)
Date: 11-09-2023
DOI: 10.1145/3604261
Publisher: IEEE
Date: 09-2010
Publisher: IEEE
Date: 06-2013
Publisher: IEEE
Date: 06-2013
Publisher: IEEE
Date: 07-2020
Publisher: No publisher found
Date: 2012
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 06-2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 06-2016
Start Date: 04-2020
End Date: 12-2023
Amount: $440,000.00
Funder: Australian Research Council
View Funded ActivityStart Date: 08-2022
End Date: 08-2025
Amount: $468,525.00
Funder: Australian Research Council
View Funded ActivityStart Date: 07-2024
End Date: 07-2029
Amount: $5,000,000.00
Funder: Australian Research Council
View Funded Activity