Re: Wheel detectors (1170111) | |||
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Re: Wheel detectors |
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Posted by Stephen Bauman on Thu Aug 2 15:58:44 2012, in response to Re: Wheel detectors, posted by jrf2 on Thu Aug 2 08:15:47 2012. I am assuming that the speed is determined by the time between the frist and second axles on a car.I'd assume they could at least detect the two trucks coupled between cars. They could also really be "wheel detectors" and detect the different wheels within a truck. There's a lot less variation in these distances than between the trucks in a single car. |