Title:
DATA COLLECTION MODULE
Document Type and Number:
Japanese Patent JP2015078870
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To record measurement data at a regular angle even when a rotation direction changes in a data collection module which records information indicating an angle of a measuring object to rotate and the measurement data corresponding to the angle in association with each other.SOLUTION: A data collection module for recording information indicating an angle of a measuring object which rotates in positive and negative directions and the measurement data corresponding to the angle in association with each other comprises: a counter; an encoder input unit which inputs an angle detection signal indicating that a rotation angle of the measuring object changed at a prescribed angle and a signal for discriminating a rotation direction of the measuring object, and when the rotation direction is positive, increments a count value of a counter per angle detection signal and when the rotation direction is negative, decrements the count value of the counter per angle detection signal; and a trigger generation unit which outputs a trigger signal for recording a count value and measurement data in association with each other when the count value meets prescribed rules.
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Inventors:
MAENISHI KENJI
OSHIMA KATSUYA
TANAKA YOSHIO
OSHIMA KATSUYA
TANAKA YOSHIO
Application Number:
JP2013215444A
Publication Date:
April 23, 2015
Filing Date:
October 16, 2013
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G01D9/16; G01D9/00; G05B23/02
Domestic Patent References:
| JP2013196135A | 2013-09-30 | |||
| JP2013196135A | 2013-09-30 | |||
| JPH07322662A | 1995-12-08 |