The Diablo DSP-55 detector can be configured to provide an output for tailgating vehicles or as an accurate vehicle counter. The detector has enhanced Anti-Tailgating features that allow the end user to select the allowed number of vehicles through a secured access. The enhancements are not only for tailgating but also for providing an accurate vehicle count output as a secondary feature. The Diablo DSP-55 was designed for use with current typical loop configurations and sizes used throughout the industry. The simplicity of the set-up and operation allows the end user to implement the detector without special training devices.
OPERATION
The Diablo DSP-55 is mainly a standard vehicle loop detector. But that’s where the similarity ends. Its built-in secondary functions are exclusive anti-tailgating and vehicle counting software. The two modes are selectable from a front panel DIP switch. In the anti-tailgate mode, the software compares the signature versus the number of legal vehicles input. If there is any discrepancy, the secondary output is enabled indicating a tailgating incident. In the counting mode, the secondary output is pulsed once for every vehicle entering the loop system based on a proprietary signature algorithm.