System and method for adaptive motion sensing with location determination
First Claim
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1. An adaptive motion sensor system on a transport vehicle, comprising:
- a. a vibration sensor;
b. an adaptive threshold component that receives input values based on readings of said vibration sensor, said adaptive threshold component identifying a threshold value between two input values reflective of two different operating states of the transport vehicle; and
c. a motion detection component that receives input based on readings of said vibration sensor and said identified threshold value from said adaptive threshold component, said motion detection component determining an operating state of the transport vehicle through an analysis of said received input relative to said identified threshold value.
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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.
79 Citations
20 Claims
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1. An adaptive motion sensor system on a transport vehicle, comprising:
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a. a vibration sensor;
b. an adaptive threshold component that receives input values based on readings of said vibration sensor, said adaptive threshold component identifying a threshold value between two input values reflective of two different operating states of the transport vehicle; and
c. a motion detection component that receives input based on readings of said vibration sensor and said identified threshold value from said adaptive threshold component, said motion detection component determining an operating state of the transport vehicle through an analysis of said received input relative to said identified threshold value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An adaptive motion detection method, comprising:
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a. determining, at a transport vehicle using an identification process, whether operation of said transport vehicle is in a particular operating state, wherein said identification process is based on an analysis of vibration sensor data;
b. receiving, at a transport vehicle, modification information from a centralized facility;
c. modifying, based on said transmitted modification information, said identification process to produce a modified identification process; and
d. determining, using said modified identification process, whether operation of said transport vehicle is in said particular operating state. - View Dependent Claims (14, 15, 16, 17)
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18. An adaptive motion sensor method in a transport vehicle, comprising:
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a. generating input data from vibration sensor readings on the transport vehicle; and
b. determining an operating state of the transport vehicle based on an analysis of said input data relative to a threshold data value, wherein said threshold data value is adjustable based on an analysis of said input data, said adjustability being used to account for changes in operating characteristics of the transport vehicle over time. - View Dependent Claims (19, 20)
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Specification