http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
An Ultrasonic Shape Recognition Considering Change of Ambient Atmospheric Pressure
Shinya Omori,Takayuki Yamamoto,Kozo Ohtani,Mitsuru Baba 제어로봇시스템학회 2009 제어로봇시스템학회 국제학술대회 논문집 Vol.2009 No.8
Recognition methods with an ultrasonic sensor are often utilized in situations where optical sensors cannotbe used or in objects which are hard to be identified by the approach based on the light. Among ultrasonic data, an ultrasound pressure data has the advantage of being able to acquire three-dimensional shape information with high resolution and with comparative ease by use of ultrasonic sensor array. The ultrasound pressure data is vulnerable to the change of the atmosphere pressure. Therefore, this paper proposed an ultrasonic shape recognition approach consideringchange of ambient atmospheric pressure. We designed and built a prototype shape recognition system with ultrasound pressure. From experimental results, it was shown that the proposed approach is effective for shape recognition withultrasound pressure data.