Sports computer with GPS receiver and performance tracking capabilities

• US 6,002,982 A
• Filed: 11/01/1996
• Issued: 12/14/1999
• Est. Priority Date: 11/01/1996
• Status: Expired due to Term

• Current Assignee: William R. Fry
• Original Assignee: William R. Fry
• Inventors: Fry, William R.
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US08/742,373
• Time in Patent Office: 1,138 Days
• Field of Search: 701/200, 701/201, 701/207, 701/208, 701/209, 701/213, 701/214, 701/216, 701/211, 340/427, 340/432, 482/57
• US Class Current: 701/213
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A63B 2024/0025 Tracking the path or location of one or more users, e.g. players of a game
• CPC Class Codes: A63B 2220/12 Absolute positions, e.g. by using GPS
• CPC Class Codes: A63B 2220/14 Geo-tagging, e.g. for correlating route or track location data with specific information related to that specific location
• CPC Class Codes: A63B 2220/30 Speed
• CPC Class Codes: A63B 2220/73 Altitude
• CPC Class Codes: A63B 2225/30 Maintenance
• CPC Class Codes: A63B 24/00 Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 24/0062 Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: A63B 69/0028 for running, jogging or speed-walking movable endless bands A63B22/02
• CPC Class Codes: A63B 69/16 for cycling , i.e. arrangements on or for real bicycles

Abstract

A sports computer having an integral global satellite positioning (GPS) receiver and computer interfacing capability enables functional and/or performance characteristics to be tracked and analyzed as a function of geographical position and/or elevation. The computer includes mounting means and/or interfaces to one or more sensors to measure operational and/or physiological parameters such as heart rate, or weather conditions such as temperature. Means are provided for downloading the stored geographical and sensor parameters to an external personal computer so that the data collected during a workout may be reviewed and analyzed on the screen of the PC. Preferably, map data may also be stored enabling the collected data to be viewed relative to the map information, for example, in superposition.

Claims

1. A sports activity monitor adapted for use with a computer equipped with a display device, comprising:

a mobile recording unit adapted to travel with a user engaged in a sports activity, the unit including;

a sensor for detecting a quantity which varies as a function of the activity;

a global positioning (GPS) satellite receiver,

a memory, and

a controller connected to the sensor, the GPS receiver, and the memory, the controller being operative to perform the following functions;

(a) receive a signal from the GPS receiver relating to the geographical position of the user while engaged in the sports activity,

(b) store the geographical position information in the memory, and

(c) receive a signal from the sensor and store information relating to the quantity in the memory; and

an interface between the mobile recording unit and the computer, enabling the computer to access the contents of the memory and display the information relating to the quantity as a function of the geographical position of the user while engaged in the sports activity.

2. The system of claim 1, wherein the sensor detects the speed of the user while engaged in the sports activity.

3. The system of claim 1, wherein the signal from the GPS receiver includes altitude information, enabling the computer to display the altitude of the user while engaged in the sports activity.

4. The system of claim 1, further including a sensor outputting a signal carrying information relating to the physiology of the user while engaged in the sports activity.

5. The system of claim 4, wherein the information includes the user'"'"'s heart rate.

6. The system of claim 1, further including an electronic compass, enabling the user'"'"'s direction to be displayed on the computer.

7. The system of claim 1, further including a sensor outputting a signal relating to a weather condition, enabling the mobile unit to determine and store weather condition information for display on the computer.

8. The system of claim 7, wherein the weather condition is temperature.

9. The system of claim 7, wherein the weather condition is wind speed.

10. The system of claim 7, wherein the weather condition is wind direction.

11. The system of claim 1, wherein the mobile unit includes

removable non-volatile memory module, enabling the module to be located proximate to the computer for access through the interface.

12. The system of claim 1, further including an application software program resident on the computer enabling the computer to display the route taken by the user while engaged in the sports activity.

13. The system of claim 12, wherein the computer is further capable of receiving and displaying graphical map data, and wherein:

the software program further enables the computer to display the route in conjunction with the graphical map data.

14. The system of claim 1, wherein the user is a cyclist, and wherein the mobile unit is mounted to the user'"'"'s bicycle.

15. The system of claim 14, wherein the quantity is the speed of the bicycle.

16. The system of claim 14, further including a sensor for determining the bicycle'"'"'s crank speed, enabling cadence information to be displayed on the computer.

17. The system of claim 14, further including a sensor for determining the bicycle'"'"'s crank speed, enabling gear ratio to be displayed on the computer.

18. Apparatus for reviewing a route taken by an individual engaged in a sports-related activity, comprising:

means for determining the speed of the individual while engaged in the activity;

a global positioning (GPS) satellite receiver for determining the location of the individual while engaged in the activity;

a memory for storing the speed and the location of the individual at various points along the route; and

a display for displaying the speed and the location of the individual along the route,

wherein the means for determining the speed of the individual, the GPS receiver, and the memory are carried by the individual during the activity; and

the display forms part of a computer which is not carried by the individual, but which includes an interface for receiving the stored speed and the location of the individual from the memory.

19. The apparatus of claim 18, wherein the sports-related activity is bicycle riding.

20. A method of analyzing a route taken by an individual during an outdoor sport'"'"'s activity, comprising the steps of:

providing the individual with a portable recording unit containing a speedometer and a global positioning (GPS) satellite receiver;

recording the speed and the location of the individual on the route associated with the outdoor sport'"'"'s activity; and

upon completion of the route, downloading the speed and the location of the individual to a computer having a display device, enabling a user to analyze the route.

21. The method of claim 20, further including the steps of:

storing a terrain map on the computer; and

superimposing the individual'"'"'s speed and location on the map for use in analyzing the route.