PROBABILITY TIME DIVISION MULTIPLEXING POLLING METHOD AND WIRELESS IDENTIFIER READER CONTROLLER THEREOF
First Claim
1. A probability time division multiplexing polling method used to control a plurality of wireless identifier readers to be turned on or off, comprising steps of:
- selecting one of the wireless identifier readers according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the wireless identifier readers; and
turning on the selected wireless identifier reader for a predetermined time period.
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Abstract
Exemplary embodiments of the present invention illustrate a probability time division multiplexing polling method and a wireless identifier reader controller thereof. The probability time division multiplexing polling method is used to control a plurality of wireless identifier readers to be turned on or off. First, one of the wireless identifier readers is randomly selected according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the wireless identifier readers. Then, the selected wireless identifier reader is turned on for a predetermined time period.
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Citations
20 Claims
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1. A probability time division multiplexing polling method used to control a plurality of wireless identifier readers to be turned on or off, comprising steps of:
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selecting one of the wireless identifier readers according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the wireless identifier readers; and turning on the selected wireless identifier reader for a predetermined time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wireless identifier reader controller used to control a plurality of wireless identifier readers to be turned on or off, comprising:
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a computation device, for selecting one of the wireless identifier readers according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the wireless identifier readers; and an enablement control circuit, coupled to the computation device, for turning on the selected wireless identifier reader for a predetermined time period. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A wireless identifier reader system, comprising:
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a plurality of first wireless identifier readers; and a first wireless identifier reader controller, for controlling the first wireless identifier reader to be turned on or off, comprising; a computation device, for selecting one of the wireless first identifier readers according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the first wireless identifier readers; and an enablement control circuit, coupled to the computation device, for turning on the selected first wireless identifier reader for a predetermined time period. - View Dependent Claims (20)
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Specification