DATA PROCESSING METHOD FOR USE WITH RADAR

PROBLEM TO BE SOLVED: To rightly determine data appearing again in a radar detection area as forward vehicle data even if the data appear after data are temporarily dissipated when a file makes a small turn and a forward vehicle moves out of the radar detection area. SOLUTION: In this method, the po...

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Bibliographic Details
Main Author MOCHIZUKI KAZUHIKO
Format Patent
LanguageEnglish
Published 24.10.2000
Edition7
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
CONTROLLING
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TESTING
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Summary:PROBLEM TO BE SOLVED: To rightly determine data appearing again in a radar detection area as forward vehicle data even if the data appear after data are temporarily dissipated when a file makes a small turn and a forward vehicle moves out of the radar detection area. SOLUTION: In this method, the positions determined as the newest forward vehicle data during travel are stored, and after the forward vehicle data are dissipated, a representative value which is within a predetermined angle about a stored position as seen from the position of a following vehicle and which is within a predetermined distance from the position of the following vehicle is selected from subsequently calculated representative values and is determined as forward vehicle data (step 11, 12).
Bibliography:Application Number: JP19990108603