发明授权
US5196689A Device for detecting an object including a light-sensitive detecting
array
失效
用于检测包括感光检测阵列的物体的装置
- 专利标题： Device for detecting an object including a light-sensitive detecting array
- 专利标题（中）： 用于检测包括感光检测阵列的物体的装置
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申请号： US775134申请日： 1991-10-11
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公开(公告)号： US5196689A公开(公告)日： 1993-03-23
- 发明人: Keizo Sugita , Shunei Saito , Akira Tajiri , Hitoshi Kaneko , Iwao Okamura , Kentaro Ishizuka
- 申请人： Keizo Sugita , Shunei Saito , Akira Tajiri , Hitoshi Kaneko , Iwao Okamura , Kentaro Ishizuka
- 申请人地址： JPX Tokyo
- 专利权人： Pioneer Electronic Corporation
- 当前专利权人： Pioneer Electronic Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-108354[U] 19901016; JPX3-208847 19910726; JPX3-208848 19910726
- 主分类号： G01S3/781
- IPC分类号： G01S3/781 ; G01S3/783 ; G01S5/16 ; G01S11/12
摘要：
A device for detecting an object by detecting an infrared ray emitted from a moving object. The device includes a plurality of light receiving elements, each being disposed so as to receive infrared rays at a predetermined directional optical angle, and the position of and distance to the object is detected based on detection results by the respective light receiving elements. The moving speed and acceleration of the object are also detected from detection results by the respective light receiving elements, taking time-varying factors into consideration.