WIRELESS POSITION-TIME SYNCHRONIZATION FOR SCANNING SENSOR DEVICES
First Claim
1. A method comprising:
- wirelessly transmitting one or more messages to a sensor assembly in order to synchronize a clock of the sensor assembly;
wirelessly receiving multiple sensor measurements of a characteristic of a web of material from the sensor assembly;
receiving timestamps and position data associated with the sensor measurements; and
correlating the sensor measurements, timestamps, and position data.
3 Assignments
0 Petitions
Accused Products
Abstract
A method includes wirelessly transmitting one or more messages to a sensor assembly in order to synchronize a clock of the sensor assembly. The method also includes wirelessly receiving multiple sensor measurements of a characteristic of a web of material from the sensor assembly. The method further includes receiving timestamps and position data associated with the sensor measurements. In addition, the method includes correlating the sensor measurements, timestamps, and position data. The sensor measurements from the sensor assembly could be timestamped, and the position data could include timestamped position data. The timestamped position data could be received from a source other than the sensor assembly. The method can further include generating a cross direction profile of the web of material using the sensor measurements, timestamps, and positions.
17 Citations
20 Claims
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1. A method comprising:
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wirelessly transmitting one or more messages to a sensor assembly in order to synchronize a clock of the sensor assembly; wirelessly receiving multiple sensor measurements of a characteristic of a web of material from the sensor assembly; receiving timestamps and position data associated with the sensor measurements; and correlating the sensor measurements, timestamps, and position data. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system comprising:
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a sensor assembly configured to generate multiple sensor measurements of a characteristic of a web of material; and an apparatus configured to; wirelessly transmit one or more messages to the sensor assembly in order to synchronize a clock of the sensor assembly; wirelessly receive the sensor measurements from the sensor assembly; receive timestamps and position data associated with the sensor measurements; and correlate the sensor measurements, timestamps, and position data. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An apparatus comprising:
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at least one interface configured to; wirelessly transmit one or more messages to a sensor assembly in order to synchronize a clock of the sensor assembly; wirelessly receive sensor measurements of a characteristic of a web of material from the sensor assembly; and receive timestamps and position data associated with the sensor measurements; and at least one processing device configured to correlate the sensor measurements, timestamps, and position data. - View Dependent Claims (19, 20)
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Specification