Vehicle Loop Detectors

Vehicle Loop Detectors, along with premade loops, form a sophisticated detection system used primarily in traffic control, parking management, and access control applications, including automatic gate and door operations. This technology enhances efficiency, security, and convenience by detecting the presence of vehicles through electromagnetic fields.

A Vehicle Loop Detector system consists of two main components: the loop detector and the premade loop. The premade loop is a preformed coil of wire that is installed beneath the pavement or within the gate’s path. This loop acts as an inductive sensor; when a vehicle passes over or stops above the loop, it disrupts the electromagnetic field. The loop detector, which is connected to this coil, senses the change in inductance and sends a signal to control the traffic light, open a gate, activate a ticket dispenser, or trigger other designated traffic management systems.

Premade loops are preferred for ease of installation and reliability. They come in various sizes and shapes to accommodate different detection zones and are engineered to withstand environmental factors like temperature changes and physical stress, ensuring long-term durability and performance.