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1. US20180267538 - Log-Based Vehicle Control System Verification

Office
United States of America
Application Number 15459903
Application Date 15.03.2017
Publication Number 20180267538
Publication Date 20.09.2018
Publication Kind A1
IPC
G05D 1/00
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
G06F 17/50
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
50Computer-aided design
B60W 30/09
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
08Predicting or avoiding probable or impending collision
09Taking automatic action to avoid collision, e.g. braking and steering
CPC
B60W 30/09
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units ; , or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
08Active safety systems; predicting or avoiding probable or impending collision ; or attempting to minimise its consequences
09Taking automatic action to avoid collision, e.g. braking and steering
G05D 1/0088
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
0088characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours
G06F 17/5009
Applicants TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventors Jonathan Shum
BaekGyu Kim
Shinichi Shiraishi
Title
(EN) Log-Based Vehicle Control System Verification
Abstract
(EN)

The disclosure includes embodiments for improving the performance of a set of Advanced Driver Assistance Systems (“ADAS systems”) included in a vehicle design for a Highly Autonomous Vehicle (“HAV”). A method includes generating simulation data. The method includes providing the simulation data, vehicle model data and ADAS model data as inputs to a simulation application. The method includes executing the simulation application based on the inputs to provide a set of simulations which are configured to test one or more variations for the set of ADAS systems included in the vehicle design in one or more simulated driving scenarios. The method includes analyzing the operation of the different variations for the set of ADAS systems in the set of simulations to automatically generate review data that quantitatively describes one or more areas for improving the operation of the set of ADAS systems included in the vehicle design.