Automatic Queue Measurement Systems For Large and Unstructured Queues
Where queues form in unpredictable locations and/or extend beyond a relatively small queue area, overhead detector based queue measurement systems cannot be effectively used. Alternative technology solutions using wide area queue sampling are effective in these situations. One method is using Bluetooth detection from mobile telephones held by people in the queue. Although a sampling technique, as typically 10 – 30% of telephone have active Bluetooth at any one time (need reference), it gives accurate measurement of average queue wait times where long queues are present. This can be particularly useful in situations such as airport security where a large volume of people pass through an area in varying flow patterns and constantly varying physical locations.
Read more about this topic: Queue Management System
Famous quotes containing the words automatic, queue, measurement, systems and/or large:
“What we learn for the sake of knowing, we hold; what we learn for the sake of accomplishing some ulterior end, we forget as soon as that end has been gained. This, too, is automatic action in the constitution of the mind itself, and it is fortunate and merciful that it is so, for otherwise our minds would be soon only rubbish-rooms.”
—Anna C. Brackett (1836–1911)
“English people apparently queue up as a sort of hobby. A family man might pass a mild autumn evening by taking the wife and kids to stand in the cinema queue for a while and then leading them over for a few minutes in the sweetshop queue and then, as a special treat for the kids, saying “Perhaps we’ve time to have a look at the Number Thirty-One bus queue before we turn in.””
—Calvin Trillin (b. 1940)
“That’s the great danger of sectarian opinions, they always accept the formulas of past events as useful for the measurement of future events and they never are, if you have high standards of accuracy.”
—John Dos Passos (1896–1970)
“Not out of those, on whom systems of education have exhausted their culture, comes the helpful giant to destroy the old or to build the new, but out of unhandselled savage nature, out of terrible Druids and Berserkirs, come at last Alfred and Shakespeare.”
—Ralph Waldo Emerson (1803–1882)
“... a large portion of success is derived from flexibility. It is all very well to have principles, rules of behavior concerning right and wrong. But it is quite as essential to know when to forget as when to use them.”
—Alice Foote MacDougall (1867–1945)