Intrusion-Detection Devices and Systems for Air Base Security.

摘要

Feasibility studies of polymer films and nematic liquid crystals were conducted to assess their application in future military intrusion-detection sensors and sensor systems. Several polymer films were fabricated into pyroelectric infrared detectors,and their major characteristics were measured. MBBA nematic liquid crystals were fabricated into pressure detectors and their pertinent capabilities were assessed and compared with available detectors. In addition, a general theory of the operation of Combined Sensor detectors was developed to provide methods that can be used in the design and development of intrusion-detection systems using two complementary sensors. (Author)