专利名称：Tracking device and program发明人：高橋 新,鈴木 俊輔申请号：JP2016196626申请日：20161004公开号：JP6770393B2公开日：20201014
摘要：PROBLEM TO BE SOLVED: To accurately acquire an estimation value in a state ofan object to be estimated with a Kalman filter even when there is any error in a sensoroutput.SOLUTION: An input term correction component calculation unit 30 whose sensoroutput is different from a sensor observation value calculates a correction componentcorresponding to a predetermined variation for a sensor output to be an input of timeupdate of a state. A system noise setting unit 32 is set so as to add the calculatedcorrection component to the system noise. A travel path parameter estimation unit 36obtains an estimation value of a travel path parameter from the sensor observation valueand the sensor output, using a Kalman filter.SELECTED DRAWING: Figure 1
申请人：株式会社豊田中央研究所,株式会社デンソー
地址：愛知県長久手市横道４１番地の１,愛知県刈谷市昭和町１丁目１番地
国籍：JP,JP
代理人：中島 淳,加藤 和詳
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