Automatic Turning Movement Counter

Automatic Turning Movement Counter

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Common mode rejection circuits could compensate for the variation but the concept would need to be thoroughly tested. A researcher for the Texas Department of Highways tried a passive infrared detector in a vehicle counting application. ... of Appendix B. The graph in Figure 4 is a typical vehicle signal or aquot; signatureaquot; and the diagram on the right is its fast Fourier transformation to the frequency domain.

Title:Automatic Turning Movement Counter
Publisher: - 1990


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