How about vibrating optical cable as a perimeter alarm system?

Vibrating optical fiber perimeter alarm system is that when the optical fiber sensor is disturbed by the outside world, some characteristics of light transmitted in the optical fiber will change. By configuring special sensing equipment, the signal is collected and analyzed. Based on core technologies such as optical fiber sensing, high-speed data acquisition and intelligent feature recognition algorithm, the system realizes intelligent intrusion alarm and system linkage. It is a new generation of perimeter prevention system with high reliability, low false alarm rate and simple site construction and later maintenance.