KR20180052033A - 지자기 특성을 이용하는 센서의 회전 수를 산출하여 거리를 측량하는 방법 - Google Patents
지자기 특성을 이용하는 센서의 회전 수를 산출하여 거리를 측량하는 방법 Download PDFInfo
- Publication number
- KR20180052033A KR20180052033A KR1020160149080A KR20160149080A KR20180052033A KR 20180052033 A KR20180052033 A KR 20180052033A KR 1020160149080 A KR1020160149080 A KR 1020160149080A KR 20160149080 A KR20160149080 A KR 20160149080A KR 20180052033 A KR20180052033 A KR 20180052033A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- distance
- microprocessor
- sensor
- geomagnetism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000691 measurement method Methods 0.000 title description 2
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 abstract description 4
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/243—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the phase or frequency of AC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/003—Kinematic accelerometers, i.e. measuring acceleration in relation to an external reference frame, e.g. Ferratis accelerometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
- G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Navigation (AREA)
Abstract
Description
1) 지자기 특성을 가지는 코일의 회전 운동 측정 하여 신호를 발생시키는 센서회로 [제 4도]
2) 측정된 센서 신호를 증폭 및 디지털 신호로 변환하는 증폭회로 [제 5도]
3) 거리 측정 데이터 보정을 위한 가속도 센서
4) 데이터 연산 및 신호처리를 위한 마이크로 프로세서
5) 측정된 거리 데이터를 표시하기 위한 장치
6) 전원 공급을 위한 전원 회로
로 구성된다.
Claims (1)
- 거리를 측량 하는 방법에 있어 지자기 특성을 가지는 센서를 이용하는 방법;
상기 센서의 회전 운동을 산출하여 회전 수를 디지털 신호로 변환하고 연산하는 방법;
상기 거리 측량에 있어 가속도 센서를 이용하여 그 값을 보정하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160149080A KR20180052033A (ko) | 2016-11-09 | 2016-11-09 | 지자기 특성을 이용하는 센서의 회전 수를 산출하여 거리를 측량하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160149080A KR20180052033A (ko) | 2016-11-09 | 2016-11-09 | 지자기 특성을 이용하는 센서의 회전 수를 산출하여 거리를 측량하는 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20180052033A true KR20180052033A (ko) | 2018-05-17 |
Family
ID=62486160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160149080A Ceased KR20180052033A (ko) | 2016-11-09 | 2016-11-09 | 지자기 특성을 이용하는 센서의 회전 수를 산출하여 거리를 측량하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20180052033A (ko) |
-
2016
- 2016-11-09 KR KR1020160149080A patent/KR20180052033A/ko not_active Ceased
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20161109 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180523 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20180807 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20180523 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |