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公开(公告)号：EP2459967A1
公开(公告)日：2012-06-06
申请号：EP10739440.5
申请日：2010-07-27
CPC分类号： G01C21/16 , G01C22/006
摘要： A personal navigation system, including: at least one inertial sensor module associated with a user, the inertial sensor module comprising at least one sensor to generate location data associated with the user; a communication device to receive and/or transmit at least a portion of the location data; and an onsite computer to communicate with the communication device and receive at least a portion of the location data; wherein at least one of the inertial sensor module and the onsite computer is configured to determine at least one activity of the user based at least in part upon the location data; wherein the onsite computer is programmed to configure a display including a representation of the user based at least in part upon the location data; wherein at least one of the determination and the configuration is performed substantially in real-time.
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公开(公告)号：EP2304388A2
公开(公告)日：2011-04-06
申请号：EP09790071.6
申请日：2009-07-06
CPC分类号： G01S5/186 , G01C21/165
摘要： A locator system for use in connection with at least one mobile person includes a mobile locator system adapted to be worn by the person, wherein the mobile locator system includes an inertial navigation system. The locator system further includes a reference locator system to provide information about a position of the mobile locator device relative to a coordinate system. In several embodiments, the reference locator system comprises an ultrasonic system. For example, the reference locator system can include at least one ultrasonic transmitter and at least one ultrasonic receiver. One of the at least one ultrasonic receiver and the at least one ultrasonic transmitter can be positioned at a known position on the coordinate system and the other of the at least one ultrasonic receiver and the at least one ultrasonic transmitter can be worn by the person. The reference locator system can also include a plurality of ultrasonic transmitters and a plurality of ultrasonic receivers. Each of the plurality of ultrasonic receivers or each of the plurality of ultrasonic transmitters can be positioned at known positions on the coordinate system. Each of the other of the plurality of ultrasonic receivers and the plurality of ultrasonic transmitters can be worn by one of a plurality of persons.
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