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Pulse Type Inductive Loop Sensor. Interim Report.
| 题名： | Pulse Type Inductive Loop Sensor. Interim Report. |
| 作者： | K., Stoffers; L. G., Kubel |
| 关键词： | Loop Sensors; Loops(electrical); Traffic Actuated Detectors; Traffic Counters; Vehicle Detecting Equipment; Vehicles |
| 摘要： | A new sensor for inductive loop vehicle detection has been tested. It produces an output pulse of constant length (50-100 ms) and is actuated by the rate of change of the loop inductance. The new sensor differs from the customary presence sensor in that it loses fewer counts due to coincident actuations when used with multiple loops. This pulse sensor exhibits more than one pulse for extremely slow vehicles (speeds below 12 mph if a 6x6 foot loop used). |
| 报告类型： | 科技报告 |
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