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Title:
センサ位置姿勢キャリブレーション装置及びセンサ位置姿勢キャリブレーション方法
Document Type and Number:
Japanese Patent JP7249221
Kind Code:
B2
Abstract:
To provide an apparatus capable of detecting the degradation of the accuracy of attitude determination when converting a coordinate system configured at an arbitrary point of a sensor to a coordinate system of a mobile object.SOLUTION: An apparatus includes: a relative position attitude parameter acquisition unit for acquiring a relative position attitude between a mobile object and a sensor; a geometry information acquisition unit for acquiring geometry information of the mobile object; a virtual sensor data generation unit for generating virtual sensor data that is obtained by virtually reproducing data acquired by the sensor on the basis of the information acquired by the parameter acquisition unit and the geometry acquisition unit; a sensing unit for outputting sensor data acquired by the sensor; and a matching unit for comparing the virtual sensor data with the sensor data and determines whether or not any difference exists.SELECTED DRAWING: Figure 1

Inventors:
Ryosuke Miki
Seiya Ito
Satoshi Sasaya
Ryosuke Yabu
Hideo Takahashi
Daiki Abe
Application Number:
JP2019127572A
Publication Date:
March 30, 2023
Filing Date:
July 09, 2019
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
B25J13/08
Domestic Patent References:
JP2006110705A
JP2018051634A
JP6301045B1
JP2017170599A
Foreign References:
US5297238
Attorney, Agent or Firm:
Patent Attorney Corporation Shinyu International Patent Office