Method and device for recognizing gait information using plurality of magnetic sensors
AssigneeJeongseok Chemical Corporation
InventorsYong-Hyun Kim, Seok-Hee Im, Dae-Won Kim
Life of this patent
Estimating the term…
Abstract
Provided are a method and device for recognizing gait information using a plurality of magnetic sensors. The method for recognizing gait information generates a magnetic sensing signal from a magnetic paint painted on the ground, generates a frequency-converted signal using the magnetic sensing signal, and generates gait information using the frequency-converted signal.
Claims16
A method for recognizing walking information using multiple magnetic sensors, comprising:
- generating a magnetic sensing signal from magnetic paint applied to a ground;
- generating a frequency-converted signal using the magnetic sensing signal;
- generating walking information using the frequency-converted signal;
- and
- wherein the frequency-converted signal is generated by generating detection signals by detecting the magnetic sensing signal at preset periods, generating average signals by averaging a preset number of detection signals, grouping the average signals in a preset conversion unit, and performing frequency conversion thereon.
An apparatus for recognizing walking information using multiple magnetic sensors, comprising:
- a magnetic sensor for generating a magnetic sensing signal from magnetic paint applied to a ground;
- a frequency conversion unit for generating a frequency-converted signal using the magnetic sensing signal;
- a control unit for generating walking information using the frequency-converted signal;
- and
- wherein the frequency-converted signal is generated by generating detection signals by detecting the magnetic sensing signal at preset periods generating average signals by averaging a preset number of detection signals, grouping the average signals in a preset conversion unit, and performing frequency conversion thereon.
A method for recognizing information using magnetic/optical patterns, comprising:
- generating magnetic sensing information from magnetic paint applied to a ground through a magnetic sensor;
- generating optical sensing information from the magnetic paint through an optical sensor;
- generating walking information using any one or more of the magnetic sensing information, or the optical sensing information, or a combination thereof;
- providing user information corresponding to the walking information;
- and
- wherein the magnetic sensing information corresponds to a one-dimensional magnetic pattern or a two-dimensional magnetic pattern.
An apparatus for recognizing walking information using magnetic/optical patterns, comprising:
- a magnetic sensor for generating magnetic sensing information from magnetic paint applied to a ground;
- an optical sensor for generating optical sensing information from the magnetic paint;
- a control unit for generating walking information using any one or more of the magnetic sensing information, or the optical sensing information, or a combination thereof and providing user information corresponding to the walking information;
- and
- wherein the magnetic sensing information corresponds to a one-dimensional magnetic pattern or a two-dimensional magnetic pattern.
Dependencies are inferred from the claim text.