MULTI CHANNEL LASER RANGE FINDER

PURPOSE: A multichannel laser range measuring device is provided to divide and process measurement signals by providing different signal processing channel according to distance measurement range. CONSTITUTION: A multichannel laser range measuring device comprises a laser unit(T), a light reception...

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Bibliographische Detailangaben
Hauptverfasser:	YANG, EUN JEONG, KOO, BON JO, RYU, HAN GWON
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING
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Beschreibung
Zusammenfassung:	PURPOSE: A multichannel laser range measuring device is provided to divide and process measurement signals by providing different signal processing channel according to distance measurement range. CONSTITUTION: A multichannel laser range measuring device comprises a laser unit(T), a light reception unit(R) and a multichannel signal processing unit(107). The laser unit scans the laser light in the target direction. The light reception unit receives the laser light which is incident from a laser unit and is reflected by a target(A,B). The laser unit comprises a first laser diode(101) and a second laser diode(103). The laser unit comprises a first laser driver(100) and a second laser driver(102). The multichannel signal processing unit calculates the time difference of the laser light and produces distance to the target.