Monitoring dependent individuals
First Claim
1. A wearable child-monitoring system, comprising:
- a wearable smart band associated with a monitored person, the wearable smart band comprising;
a band configured to secure the wearable smart band to a monitored person'"'"'s body;
a battery;
a sensor configured to indicate whether the band has been removed from the monitored person'"'"'s body;
a microprocessor; and
a radio configured to broadcast a radio-frequency signal, the radio-frequency signal encoding broadcast content with Gaussian frequency shift modulation;
a tangible non-transitory machine readable media storing instructions that when executed by one or more processors of a smartphone effectuate operations comprising;
receiving a first instance of the radio-frequency signal broadcast from the wearable smart band;
determining a perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band;
obtaining a first value from broadcast content of the first instance of the radio-frequency signal;
determining that the monitored person is further than a first threshold distance from the smartphone based on both the perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band and the first value obtained from broadcast content of the first instance of the radio-frequency signal;
in response to the determination that the monitored person is further than the first threshold distance, causing the smartphone to emit a first alarm;
receiving a second instance of the radio-frequency signal broadcast from the wearable smart band;
obtaining a second value from broadcast content of the second instance of the radio-frequency signal, the second value indicating an output of the sensor configured to indicate whether the band has been removed; and
in response to the second value, causing the smartphone to emit a second alarm, wherein;
the first value indicates a first vector of movement by the wearable smart band;
determining that the monitored person is further than the first threshold distance is based on the first vector;
the wearable smart band comprises a first inertial measurement unit (IMU) configured to sense the first vector;
the operations comprise;
obtaining a second vector of movement of the smartphone from a second IMU of the smartphone; and
determining a difference between the first vector of movement by the wearable smart band and the second vector of movement of the smartphone; and
determining that the monitored person is further than the first threshold distance is based on the difference between the first vector of movement by the wearable smart band and the second vector of movement of the smartphone.
2 Assignments
0 Petitions
Accused Products
Abstract
Provided is a wearable child-monitor system. the system comprises a movable peripheral device associated with a user, the movable peripheral device, comprising: one or more sensors configured to generate output signals conveying information indicating the location of the moveable device with respect to a central unit; a tangible non-transitory machine readable media storing instructions that when executed by one or more processors of the central unit effectuate operations comprising: establish wireless communication between the movable peripheral device and the central unit; define monitoring settings to monitor the location of the movable peripheral device with respect to the central unit; determine information indicating the location of the moveable peripheral device with respect to the central unit; compare the information indicating the location with the defined monitoring settings; and generate an alert responsive to the information indicating the location of the peripheral device breaching the location indicator threshold.
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Citations
31 Claims
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1. A wearable child-monitoring system, comprising:
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a wearable smart band associated with a monitored person, the wearable smart band comprising; a band configured to secure the wearable smart band to a monitored person'"'"'s body; a battery; a sensor configured to indicate whether the band has been removed from the monitored person'"'"'s body; a microprocessor; and a radio configured to broadcast a radio-frequency signal, the radio-frequency signal encoding broadcast content with Gaussian frequency shift modulation; a tangible non-transitory machine readable media storing instructions that when executed by one or more processors of a smartphone effectuate operations comprising; receiving a first instance of the radio-frequency signal broadcast from the wearable smart band; determining a perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band; obtaining a first value from broadcast content of the first instance of the radio-frequency signal; determining that the monitored person is further than a first threshold distance from the smartphone based on both the perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band and the first value obtained from broadcast content of the first instance of the radio-frequency signal; in response to the determination that the monitored person is further than the first threshold distance, causing the smartphone to emit a first alarm; receiving a second instance of the radio-frequency signal broadcast from the wearable smart band; obtaining a second value from broadcast content of the second instance of the radio-frequency signal, the second value indicating an output of the sensor configured to indicate whether the band has been removed; and in response to the second value, causing the smartphone to emit a second alarm, wherein; the first value indicates a first vector of movement by the wearable smart band; determining that the monitored person is further than the first threshold distance is based on the first vector; the wearable smart band comprises a first inertial measurement unit (IMU) configured to sense the first vector; the operations comprise; obtaining a second vector of movement of the smartphone from a second IMU of the smartphone; and determining a difference between the first vector of movement by the wearable smart band and the second vector of movement of the smartphone; and determining that the monitored person is further than the first threshold distance is based on the difference between the first vector of movement by the wearable smart band and the second vector of movement of the smartphone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A wearable child-monitoring system, comprising:
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a wearable smart band associated with a monitored person, the wearable smart band comprising; a band configured to secure the wearable smart band to a monitored person'"'"'s body; a battery; a sensor configured to indicate whether the band has been removed from the monitored person'"'"'s body; a microprocessor; and a radio configured to broadcast a radio-frequency signal, the radio-frequency signal encoding broadcast content with Gaussian frequency shift modulation; a tangible non-transitory machine readable media storing instructions that when executed by one or more processors of a smartphone effectuate operations comprising; receiving a first instance of the radio-frequency signal broadcast from the wearable smart band; determining a perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band; obtaining a first value from broadcast content of the first instance of the radio-frequency signal; determining that the monitored person is further than a first threshold distance from the smartphone based on both the perceived signal strength of the first instance of the radio-frequency signal broadcast from the wearable smart band and the first value obtained from broadcast content of the first instance of the radio-frequency signal; in response to the determination that the monitored person is further than the first threshold distance, causing the smartphone to emit a first alarm; receiving a second instance of the radio-frequency signal broadcast from the wearable smart band; obtaining a second value from broadcast content of the second instance of the radio-frequency signal, the second value indicating an output of the sensor configured to indicate whether the band has been removed; and in response to the second value, causing the smartphone to emit a second alarm, wherein the operations comprise; inferring that the wearable smart band is within a second threshold distance of the smartphone; and in response to the inference, adjusting an integral of inertial-measurement unit readings to reduce an effect of drift in determining that the monitored person is further than the first threshold distance from the smartphone. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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Specification