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METHOD AND SYSTEM FOR DETERMINING A DEVICE MOVEMENT IRRESPECTIVE OF MOVEMENT OF A REFERENCE FRAME
专利权人:
发明人:
申请号:
EP14749246.6
公开号:
EP2953523A1
申请日:
2014.02.06
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A swallowable in-vivo device contains a movement detection unit that includes a movement sensing unit, a frequency analyzing unit (FAU) and a time analyzing unit (TAU). The movement sensing unit senses movements of the in-vivo device relative to a non-stationary three-dimensional reference frame, and outputs a movement signal. The frequency analyzing unit may analyze the movement signal spectrally to detect a potential command-invoking movement, and the time analyzing unit may analyze the potential CIM temporally, possibly in conjunction with a series of other movement events, to determine whether the potential CIM is a genuine CIM. If the potential CIM is determined to be a genuine CIM, the in-vivo device may execute a predetermined command associated with the CIM. Otherwise, the in-vivo device may refrain from executing a CIM-related command. A PCB including the movement detection unit and a processor for processing their output is provided for the vivo sensing device.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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