Detecting location within a network
First Claim
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1. A presence detection method comprising:
- obtaining, at a machine learning computer server, multiple sets of input training data, each set of input training data based on a statistical analysis of characteristics of wireless signals transmitted through a detection area over a respective time period, each set of the input training data indicating whether a human was detected in the detection area over the respective time period,wherein the input training data comprises machine learning data, and the statistical analysis includes;
obtaining frequencies and power levels of the wireless signals;
computing statistical parameter values based on the frequencies and power levels of the wireless signals;
populating the statistical parameter values into an initial signal characteristic profile; and
generating the machine learning data based on the initial signal characteristic profile; and
by operation of the machine learning computer server, processing the sets of input training data to parameterize nodes of a machine learning system; and
detecting presence of a human in the detection area, using the machine learning system comprising the parameterized nodes, based on a newly obtained set of input data.
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Abstract
Systems and methods for detecting the presence of a body in a network without fiducial elements, using signal absorption, and signal forward and reflected backscatter of RF waves caused by the presence of a biological mass in a communications network.
136 Citations
18 Claims
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1. A presence detection method comprising:
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obtaining, at a machine learning computer server, multiple sets of input training data, each set of input training data based on a statistical analysis of characteristics of wireless signals transmitted through a detection area over a respective time period, each set of the input training data indicating whether a human was detected in the detection area over the respective time period, wherein the input training data comprises machine learning data, and the statistical analysis includes; obtaining frequencies and power levels of the wireless signals; computing statistical parameter values based on the frequencies and power levels of the wireless signals; populating the statistical parameter values into an initial signal characteristic profile; and generating the machine learning data based on the initial signal characteristic profile; and by operation of the machine learning computer server, processing the sets of input training data to parameterize nodes of a machine learning system; and detecting presence of a human in the detection area, using the machine learning system comprising the parameterized nodes, based on a newly obtained set of input data. - View Dependent Claims (2, 3, 4, 5)
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6. A machine learning training system comprising:
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a data processing apparatus; and memory comprising instructions that are operable when executed by the data processing apparatus to perform operations comprising; obtaining multiple sets of input training data, each set of input training data based on a statistical analysis of wireless signals transmitted through a detection area over a respective time period, each set of the input training data indicating whether a human was detected in the detection area over the respective time period; wherein the input training data comprises machine learning data, and the statistical analysis comprises; obtaining frequencies and power levels of the wireless signals; computing statistical parameter values based on the frequencies and power levels of the wireless signals; populating the statistical parameter values into an initial signal characteristic profile; generating the machine learning data based on the initial signal characteristic profile; processing the input training data to parameterize nodes of a machine learning system; and detecting presence of a human in the detection area, using the machine learning system comprising the parameterized nodes, based on a newly obtained set of input data. - View Dependent Claims (7, 8, 9, 10)
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11. A motion detection method, comprising:
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obtaining, at a machine learning system, multiple sets of input training data, each set of input training data based on a statistical analysis of a series of wireless signals transmitted through a detection area over a respective time period, wherein the input training data comprises machine learning data, and the statistical analysis comprises; obtaining frequencies and power levels of the wireless signals; computing statistical parameter values based on the frequencies and power levels of the wireless signals; populating the statistical parameter values into an initial signal profile; and generating the machine learning data based on the initial signal profile, and by operation of the machine learning system, processing the sets of input training data through a plurality of programmed machine learning nodes; and determining whether motion occurred in the detection area during the respective time period. - View Dependent Claims (12, 13, 14)
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15. A machine learning system comprising:
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a data processing apparatus; and memory comprising instructions that are operable when executed by the data processing apparatus to perform operations comprising; obtaining multiple sets of input training data, each set of input training data based on a statistical analysis of a series of wireless signals transmitted through a detection area over a respective time period, wherein the input training data comprises machine learning data, and the statistical analysis comprises; obtaining frequencies and power levels of the wireless signals; computing statistical parameter values based on the frequencies and power levels of the wireless signals; populating the statistical parameter values into an initial signal profile; and generating the machine learning data based on the initial signal profile; and processing the sets of input training data through a plurality of programmed machine learning nodes; and determining whether motion occurred in the detected area during the respective time period. - View Dependent Claims (16, 17, 18)
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Specification