System and method for adaptive motion sensing with location determination
First Claim
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1. A system on an asset, comprising:
- A vibration sensor;
a motion detection component that receives input values based on readings of the vibration sensor, said motion detection component determining that the asset is in a first operating state when an analysis of first non-zero vibration sensor readings indicate that said first non-zero vibration sensor readings are on a first side of a threshold value, and said motion detection component determining that the asset is in a second operating state when an analysis of second non-zero vibration sensor readings indicate that said second non-zero vibration sensor readings are on a second side of said threshold value; and
a threshold determining component that receives input values based on said readings of said vibration sensor, said threshold determining component determining said threshold value using input values based on said readings of said vibration sensor.
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Abstract
A system and method for adaptive motion sensing with location determination is described. In one embodiment, the adaptive motion sensor is based on vibration sensor readings and can identify different states of motions based on modifiable parameters.
52 Citations
18 Claims
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1. A system on an asset, comprising:
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A vibration sensor; a motion detection component that receives input values based on readings of the vibration sensor, said motion detection component determining that the asset is in a first operating state when an analysis of first non-zero vibration sensor readings indicate that said first non-zero vibration sensor readings are on a first side of a threshold value, and said motion detection component determining that the asset is in a second operating state when an analysis of second non-zero vibration sensor readings indicate that said second non-zero vibration sensor readings are on a second side of said threshold value; and a threshold determining component that receives input values based on said readings of said vibration sensor, said threshold determining component determining said threshold value using input values based on said readings of said vibration sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method, comprising:
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determining an operating state of an asset based on an analysis of vibration sensor data relative to a threshold value, wherein a determination of an operation of the asset in a first operating state occurs when an analysis of first non-zero vibration sensor readings indicate that said first non-zero vibration sensor readings are on a first side of said threshold value, and wherein a determination of an operation of the asset in a second operating state occurs when an analysis of second non-zero vibration sensor readings indicate that said second non-zero vibration sensor readings are on a second side of said threshold value; and determining said threshold value based on readings of said vibration sensor. - View Dependent Claims (9, 10, 11, 12)
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13. A method, comprising:
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identifying, based on first non-zero vibration sensor readings from a vibration sensor, a first operating state of an asset, wherein the identification of the first operating state is determined through a determination that the first non-zero vibration sensor readings are on a first side of a threshold value; identifying, based on second non-zero vibration sensor readings of the vibration sensor, a transition from the first operating state of the asset to a second operating state, wherein the identification of the transition from the first operating state to the second operating state is determined through a determination that the second non-zero vibration sensor readings are on a second side of a threshold value different from the first side; and determining the threshold value based on readings of the vibration sensor. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification