Optoelectronic surveillance system

The surveillance system has at least one image source (2), providing an image of the monitored room area (3), an illumination device (1) for providing light pulses and a time measuring device, determining the time taken for the emitted light pulses to reach the image source, for at least one image p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WUESTEFELD, MARTIN, BAUER, ROBERT DR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETECTING MASSES OR OBJECTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GEOPHYSICS GRAVITATIONAL MEASUREMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The surveillance system has at least one image source (2), providing an image of the monitored room area (3), an illumination device (1) for providing light pulses and a time measuring device, determining the time taken for the emitted light pulses to reach the image source, for at least one image point, for comparison with a reference value.