Impaired Operation Detection Method and Impaired Operation Detection System
An impaired operation detection method is basically performed by sensing a yaw rate of a vehicle over a time period. Then time points are identified in which the yaw rate changes directions. Linear rate of change in the yaw rate is determined between two of the time points that are sequential in tim...
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| creator | YAMAMURA, TOMOHIRO KUGE, NOBUYUKI HANKEY, JON MCLAUGHLIN, SHANE TSUDA, HIROSHI |
| description | An impaired operation detection method is basically performed by sensing a yaw rate of a vehicle over a time period. Then time points are identified in which the yaw rate changes directions. Linear rate of change in the yaw rate is determined between two of the time points that are sequential in time. Actual rate of change is examined between the two time points. A difference between the actual rate of change and the linear rate of change is determined as a difference value. Then, the operator's impairment condition is determined based on the difference value. |
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Then time points are identified in which the yaw rate changes directions. Linear rate of change in the yaw rate is determined between two of the time points that are sequential in time. Actual rate of change is examined between the two time points. A difference between the actual rate of change and the linear rate of change is determined as a difference value. Then, the operator's impairment condition is determined based on the difference value.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ALARM SYSTEMS ANALOGOUS ARRANGEMENTS USING OTHER WAVES ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES RADIO DIRECTION-FINDING RADIO NAVIGATION ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL |
| title | Impaired Operation Detection Method and Impaired Operation Detection System |
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