Laser scanning system for object monitoring

摘要: A laser scanner is located in a fixed position to have line-of-sight access key features of monitored objects. The rapidly scans pre-programmed points corresponding the positions retroreflecting targets affixed capable making highly detailed any portion field view, permitting exact location and identity be confirmed. security an object verified by determining that cooperative target still present its has not changed. also modulate reflected light for purposes returning additional information back scanner.