Portable biometric monitoring devices having location sensors
First Claim
1. A method of determining a global position of a worn biometric monitoring device comprising a navigation data receiver, a controller with a processing unit and a memory, and a motion-detecting sensor, the method comprising:
- (a) determining that the worn biometric monitoring device has moved after the worn biometric monitoring device has been substantially stationary;
(b) determining that the worn biometric monitoring device does not have stored updated ephemeris data;
(c) determining that the processing unit has a spare processing ability exceeding a threshold processing ability; and
(d) in response to determining that an ephemeris data update condition is met based on each of the determinations made in (a), (b), and (c), obtaining updated ephemeris data via a wireless communication protocol from a secondary device associated with the worn biometric monitoring device.
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Accused Products
Abstract
Assisted-GPS for a portable biometric monitoring device is provided. The portable biometric monitoring device may obtain updated ephemeris data from an associated secondary device via a short-range, low-power communication protocol. The secondary device may be a computing device such as a smartphone, tablet, or laptop. Various rules may control when the ephemeris data is updated. The ephemeris data may be used in the calculation of the global position of the portable biometric monitoring device. Additionally, the portable biometric monitoring device may communicate downloaded position fixing data to the associated secondary device. The associated secondary device may then calculate the global position from the position fixing data.
63 Citations
33 Claims
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1. A method of determining a global position of a worn biometric monitoring device comprising a navigation data receiver, a controller with a processing unit and a memory, and a motion-detecting sensor, the method comprising:
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(a) determining that the worn biometric monitoring device has moved after the worn biometric monitoring device has been substantially stationary; (b) determining that the worn biometric monitoring device does not have stored updated ephemeris data; (c) determining that the processing unit has a spare processing ability exceeding a threshold processing ability; and (d) in response to determining that an ephemeris data update condition is met based on each of the determinations made in (a), (b), and (c), obtaining updated ephemeris data via a wireless communication protocol from a secondary device associated with the worn biometric monitoring device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of facilitating determination of a global position of a worn biometric monitoring device comprising a navigation data receiver, a motion-detecting sensor, a battery, and a controller with a processing unit and a memory, the method comprising:
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(a) determining that the controller has a spare processing ability exceeding a threshold processing ability; (b) determining that (i) the worn biometric monitoring device has a wireless connection with a secondary device exceeding a threshold connection strength, and/or (ii) the battery has a battery charge level exceeding a battery charge threshold; and (c) in response to determining that an ephemeris data update condition is met based on both of the determinations made in (a) and (b), obtaining updated ephemeris data via a wireless short-range, low-power communication protocol from the secondary device. - View Dependent Claims (19)
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20. A wearable biometric monitoring device, the wearable biometric monitoring device comprising:
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a motion-detecting sensor configured to detect motion of the wearable biometric monitoring device and output motion data to a controller; communication circuitry, the communication circuitry configured to receive data from a secondary device associated with the wearable biometric monitoring device via a wireless communication protocol and output data to the controller; and the controller with one or more processors and a memory, wherein the one or more processors, the memory, the motion-detecting sensor, and the communication circuitry, are communicatively connected and the memory is configured to store program instructions that, when executed, cause the one or more processors to; (a) determine that the worn biometric monitoring device has moved after the worn biometric monitoring device has been substantially stationary; (b) determine that the worn biometric monitoring device does not have stored updated ephemeris data; (c) determine that the controller has a spare processing ability exceeding a threshold processing ability; and (d) in response to a determination that an ephemeris data update condition is met based on each of the determinations made in (a), (b), and (c), obtain updated ephemeris data via the wireless communication protocol from a secondary device associated with the wearable biometric monitoring device. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A wearable biometric monitoring device, the wearable biometric monitoring device comprising:
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a motion-detecting sensor configured to detect motion of the wearable biometric monitoring device and output motion data to a controller; a battery; communication circuitry, the communication circuitry configured to receive data from a secondary device associated with the wearable biometric monitoring device via a wireless communication protocol and output data to the controller; and the controller with one or more processors and a memory, wherein the one or more processors, the memory, the motion-detecting sensor, and the communication circuitry are communicatively connected and the memory is configured to store program instructions for controlling the one or more processors to; (a) determine that the controller has spare processing ability exceeding a threshold processing ability; (b) determine that (i) the worn biometric monitoring device has a wireless connection with the secondary device exceeding a threshold connection strength, and/or (ii) the battery has a battery charge level exceeding a battery charge threshold; and (c) in response to determining that an ephemeris data update condition is met based on both of the determinations made in (a) and (b), obtain updated ephemeris data via the wireless communication protocol from the secondary device associated with the worn biometric monitoring device. - View Dependent Claims (32, 33)
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Specification