Portable personal positioner
First Claim
1. A portable personal positioner comprising a signal/position display and a traveling speed/distance measuring sensor to display data of speed, distance, geographical position and track to a user, wherein said signal/position display comprises a microprocessor, an A/D converter, and a magneto-resistive sensor to measure orientation along X and Y axis and angular displacement of a user and transmit measured data to the microprocessor for recording and access through A/D converter;
- and said traveling speed/distance measuring sensor to precisely measure speed and distance experienced by a user within a period of time, and transmit the measured data to the microprocessor for recording and access through A/D converter.
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Abstract
A portable personal positioner for determining the geographical position of the user without employing the Global Positioning System (GPS) comprising a signal/position display and a traveling speed/distance measuring sensor, wherein the signal/position display is equipped with microprocessor, magneto-resistive sensor and altimeter to measure traveling direction signal along X and Y axis and position signal along Z axis of the use respectively, and to transmit the measured signals to the microprocessor for recording and access, meanwhile the traveling speed/distance measuring sensor is also to measure traveling speed and distance of a user and transmit the measured signals by means of wired or wireless transmission to the microprocessor for recording and access, after data processing from the microprocessor, to obtain the data of traveling speed, traveling distance, geographical position and track of traveling of the user within a time period and display on LCD screen of the signal/position display to determine geographical position without employing the satellite navigation system of GPS; besides, the personal positioner may be further equipped with a cardiac pulse detector for detecting the pulse of heart of a user, and the detected pulse signal is transmitted to the microprocessor of the signal/position display by means of wired or wireless transmission for recording and access to display electrocardiogram or cardiac pulse signal of a user on LCD screen of the signal/position display.
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Citations
21 Claims
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1. A portable personal positioner comprising a signal/position display and a traveling speed/distance measuring sensor to display data of speed, distance, geographical position and track to a user, wherein said signal/position display comprises a microprocessor, an A/D converter, and a magneto-resistive sensor to measure orientation along X and Y axis and angular displacement of a user and transmit measured data to the microprocessor for recording and access through A/D converter;
- and said traveling speed/distance measuring sensor to precisely measure speed and distance experienced by a user within a period of time, and transmit the measured data to the microprocessor for recording and access through A/D converter.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A personal positioner comprising a signal/position display and a wireless speed/distance signal transmitter to display data of speed, distance, geographical position and track to a user, wherein said signal/position display comprises a microprocessor, an A/D converter, a speed/distance radio signal receiver, and a magneto-resistive sensor to measure orientation along X and Y axis and angular displacement of a user and transmit measured data to the microprocessor for recording and access through A/D converter;
- and the wireless speed/distance signal transmitter to precisely measure speed and distance experienced by a user within a period of time, and transmit the measured data by means of radio-frequency signal transmission or infrared rays signal transmission to the speed/distance radio signal receiver of said signal/position display and further to the microprocessor for recording and access through A/D converter.
- View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
Specification