Precise Vehicle Classification at Highway Toll Stations: Enhancing Traffic Efficiency

Addressing the pain points of traditional grating-based highway toll stations—such as susceptibility to weather conditions, missed or false vehicle detections, and cumbersome installation and maintenance—and meeting the core requirements of “all-weather precise identification, rapid passage, cost reduction, and efficiency enhancement”—the laser vehicle detector (ILS-E20-3) offers a highly efficient solution.

Application Logic: Employing Time-of-Flight (TOF) laser ranging technology, this device is side-mounted on toll collection safety islands (without the need to disrupt road surfaces). It uses 905nm safe laser pulses for real-time scanning, quickly identifying vehicle status within 50 milliseconds and outputting detection results. It is compatible with all types of vehicles and can accurately classify vehicles without requiring them to slow down.

Core advantages: Minimum separation distance of 200mm + a 99.9% or higher all-weather vehicle separation rate, completely eliminating missed detections and false alarms; IP67 protection and wide temperature tolerance from -30°C to +70°C, resistant to interference from rain, snow, and intense sunlight; easy installation and maintenance, significantly reducing operational costs and markedly improving toll booth throughput efficiency.

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Road

Outdoor Automation

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Pre-Interception of “Three Excesses” Vehicles at Highway Entrances

Round-the-clock precise identification of ultra-high vehicles safeguards the safety of bridge and tunnel assets.

Pre-Interception of “Three Excesses” Vehicles at Highway Entrances

Round-the-clock precise identification of ultra-high vehicles safeguards the safety of bridge and tunnel assets.

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