Topic
Collision avoidance system
About: Collision avoidance system is a research topic. Over the lifetime, 1788 publications have been published within this topic receiving 23667 citations.
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Patent•
11 May 2015
TL;DR: In this article, an obstacle-avoidance system for a vehicle consisting of a communication device, a plurality of sensors, and a processor is described, where the processor is configured to communicate with the communication device and the plurality of sensor nodes.
Abstract: An obstacle-avoidance system for a vehicle, the obstacle-avoidance system may comprise: a communication device; a plurality of sensors, the plurality of sensors configured to detect collision threats within a predetermined distance of the vehicle; and a processor. The processor may communicatively couple to the communication device and the plurality of sensors and configured to receive navigation commands being communicated to a control system via said communication device. The processor may also receive, from at least one of said plurality of sensors, obstruction data reflecting the position of an obstruction. Using the obstruction data, the processor identifies a direction for avoiding said obstruction. In response, the processor may output, via said communication device, a command to said control system causing the vehicle to travel in said flight direction.
4 citations
TL;DR: A three-layered collision avoidance system integrating conflict detection and resolution procedures is developed for multiple fixed-wing UAVs modeled by unicycle kinematics subject to input constraints.
4 citations
Patent•
20 Feb 1978
TL;DR: In this paper, a car collision avoidance system with a Doppler radar having a signal indentificator circuit for detecting a time change gate of an azimuth angle of an obstruction is described.
Abstract: PURPOSE:To reduce misoperation in a car collision avoidance system with a Doppler radar having a signal indentificator circuit for detecting a time change gate of an azimuth angle of an obstruction.
4 citations
19 May 2018
TL;DR: A new collision avoidance system for first-person viewpoint, to show trajectory of people and to predict the future location of them, using deep learning to detect pedestrians and plot out coordinates of the trajectory according to the law of inertia.
Abstract: we propose a new collision avoidance system for first-person viewpoint, to show trajectory of people and to predict the future location of them. Then, we can determine the predicted location to avoid collision. We use deep learning to detect pedestrians and plot out coordinates of the trajectory. We predict future location of the target according to the law of inertia. In the first-person screen, this system can show whether possible collision occurs. Experimental results show that our method is feasible and outperforms state-of-the-art.
4 citations
Patent•
27 Jul 2016
TL;DR: In this paper, a car initiative collision avoidance system including forward-looking radar, camera, speed sensor, yaw velocity sensor, barycenter lateral deviation angle sensor, signal processing module, electronic control power ECU, throttle control, steering controller, brake controller.
Abstract: The utility model discloses a car initiative collision avoidance system, including forward -looking radar, camera, speed sensor, yaw velocity sensor, barycenter lateral deviation angle sensor, signal processing module, electronic control power ECU, throttle control, steering controller, brake controller. The automobile is expert at and is sailed the in -process, and ecu gathers the signal that each sensor transmitted through signal processing module in real time to road conditions and vehicle condition that the current car constantly of real -time judgement was located, if this moment is the condition of causing danger probably, then ECU produces the orbit carried out that continuous nothing was bumped through the path planning procedure of carrying out inside preset to the signal output that will be correlated with carries out corresponding operation to throttle control, steering controller and brake controller, with the emergence of avoiding the dangerous circumstances. The utility model discloses can assist the driver to operate the car under emergency, can improve driving initiative security performance.
4 citations