Time-to-Contact Control for Safety and Reliability of Self-driving Cars

© 2017 IEEE. For safety and reliability of self-driving cars, their control system must use the relative velocity of vehicles. The relative velocity can be estimated by differentiating the measured distance between cars with respect to time. However, inevitable measurement noise in the distance meas...

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Main Authors: Wang, Liang, Horn, Berthold K.P.
Other Authors: Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2021
Online Access:https://hdl.handle.net/1721.1/137560
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author Wang, Liang
Horn, Berthold K.P.
author2 Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
author_facet Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Wang, Liang
Horn, Berthold K.P.
author_sort Wang, Liang
collection MIT
description © 2017 IEEE. For safety and reliability of self-driving cars, their control system must use the relative velocity of vehicles. The relative velocity can be estimated by differentiating the measured distance between cars with respect to time. However, inevitable measurement noise in the distance measurements will be amplified by the derivative operation. In this paper, we provide, as an alternative, a time-To-contact based approach to estimating the relative velocity, which can also be fused with measurements from other sensors, if desired. The system is implemented on Android smart phones running in real-Time.
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spelling mit-1721.1/1375602021-11-06T03:19:19Z Time-to-Contact Control for Safety and Reliability of Self-driving Cars Wang, Liang Horn, Berthold K.P. Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science © 2017 IEEE. For safety and reliability of self-driving cars, their control system must use the relative velocity of vehicles. The relative velocity can be estimated by differentiating the measured distance between cars with respect to time. However, inevitable measurement noise in the distance measurements will be amplified by the derivative operation. In this paper, we provide, as an alternative, a time-To-contact based approach to estimating the relative velocity, which can also be fused with measurements from other sensors, if desired. The system is implemented on Android smart phones running in real-Time. 2021-11-05T18:19:11Z 2021-11-05T18:19:11Z 2017-09 2019-05-31T11:54:15Z Article http://purl.org/eprint/type/ConferencePaper https://hdl.handle.net/1721.1/137560 Wang, Liang and Horn, Berthold K.P. 2017. "Time-to-Contact Control for Safety and Reliability of Self-driving Cars." en 10.1109/isc2.2017.8090789 Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Institute of Electrical and Electronics Engineers (IEEE) Other repository
spellingShingle Wang, Liang
Horn, Berthold K.P.
Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title_full Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title_fullStr Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title_full_unstemmed Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title_short Time-to-Contact Control for Safety and Reliability of Self-driving Cars
title_sort time to contact control for safety and reliability of self driving cars
url https://hdl.handle.net/1721.1/137560
work_keys_str_mv AT wangliang timetocontactcontrolforsafetyandreliabilityofselfdrivingcars
AT hornbertholdkp timetocontactcontrolforsafetyandreliabilityofselfdrivingcars