MEASUREMENT SYSTEM USING WIRELESS LAN

• Main Authors: KUROSAKI KATSUHIKO, KISHIDA KAZUYOSHI
• Format: Patent
• Language: English
• Published: 08.12.2011
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; SIGNALLING; TESTING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

PROBLEM TO BE SOLVED: To securely transmit data measured in a rotating system to a stationary system wirelessly even during a low-speed rotation in a centrifugal load tester.SOLUTION: A measurement system 100 uses a wireless LAN for transmits data measured in a rotating system of a centrifugal load tester 20 to a stationary system. The measurement system 100 includes: a plurality of measurement means 1 which measure data about a sample of the centrifugal load tester and are disposed in a rotating system of the centrifugal tester; a plurality of conversion means 2 which convert data measured by the plurality of measurement means into signals; a wireless LAN master unit 4 which receives signals sent from the conversion means via a master unit-side HUB 3 to transmit the signals as radio signals and are disposed in the rotating system of the centrifugal load tester; a plurality of wireless LAN slave units 5 which receives signals from the wireless LAN master unit and are disposed in a stationary system of the centrifugal load tester; and a for-measurement computer 3 which receives the signals received by the wireless LAN slave units, via a slave unit-side HUB 3.