JP2007041892A - エンコーダ - Google Patents
エンコーダ Download PDFInfo
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- JP2007041892A JP2007041892A JP2005226163A JP2005226163A JP2007041892A JP 2007041892 A JP2007041892 A JP 2007041892A JP 2005226163 A JP2005226163 A JP 2005226163A JP 2005226163 A JP2005226163 A JP 2005226163A JP 2007041892 A JP2007041892 A JP 2007041892A
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- communication
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- pseudo
- encoder
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- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24471—Error correction
- G01D5/24485—Error correction using other sensors
-
- 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
-
- 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
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/001—Calibrating encoders
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24457—Failure detection
- G01D5/24461—Failure detection by redundancy or plausibility
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24471—Error correction
- G01D5/2449—Error correction using hard-stored calibration data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Abstract
【解決手段】 被検物の状態に応じた信号を検出する検出部と、この検出部から出力された信号から被検物の位置情報を算出して記憶し、記憶された位置情報を上位装置20にシリアル通信で送信する信号処理部5とから構成されるエンコーダ10において、上位装置20からコマンドデータを受信して、このコマンドデータが双方向通信要求コマンドのときに、要求された位置情報等を送信する双方向通信モードM1と、コマンドデータが単方向通信要求コマンドのときに、単方向送信処理S105を実行して位置情報を送信する単方向通信モードM2と、コマンドデータが疑似単方向通信要求コマンドのときに、疑似単方向送信処理S107を実行して位置情報を送信する疑似単方向通信モードM3とを有して構成される。
【選択図】 図2
Description
2 回転円盤(位置検出部)
3 受光部(位置検出部)
5 信号処理部
7 不揮発性メモリ
9 通信ライン
10 エンコーダ
20 上位装置
M1 双方向通信モード
M2 単方向通信モード
M3 疑似単方向通信モード
Claims (5)
- 被検物の位置に応じた信号を検出し、前記被検物の位置を算出する位置検出部と、
前記位置の情報を通信ラインで接続された上位装置に送信する通信装置とを有し、
前記通信装置は、
前記上位装置からコマンドデータを受信して、前記コマンドデータが双方向通信要求コマンドのときに、前記コマンドデータにより要求された前記位置情報を前記上位装置に送信する双方向通信モードと、
前記双方向通信モードにおいて受信された前記コマンドデータが単方向通信要求コマンドのときに、前記位置情報を所定の通信サイクルで前記上位装置に送信する単方向送信処理を実行する単方向通信モードと、
前記双方向通信モードにおいて受信された前記コマンドデータが疑似単方向通信要求コマンドのときに、前記位置情報を所定の通信サイクルで、所定の送信回数だけ前記上位装置に送信する疑似単方向送信処理を実行後、所定の時間だけ前記コマンドデータの受信を待ち、前記コマンドデータを受信したときは前記双方向通信モードに移行し、前記コマンドデータが受信されないときは、前記疑似単方向送信処理を繰り返す疑似単方向通信モードとを有することを特徴とするエンコーダ。 - 前記単方向通信要求コマンド、若しくは、前記疑似単方向通信要求コマンドが、前記通信サイクルの長さを設定するパラメータを有し、
前記パラメータで設定された前記通信サイクルにより前記単方向送信処理若しくは前記疑似単方向送信処理を実行するように構成されたことを特徴とする請求項1に記載のエンコーダ。 - 不揮発性メモリを有し、
前記単方向通信要求コマンド、若しくは、前記疑似単方向通信要求コマンドで設定された前記通信サイクルを前記不揮発性メモリに保持することを特徴とする請求項2に記載のエンコーダ。 - 前記疑似単方向通信要求コマンドが、前記送信回数を設定するパラメータを有し、
前記パラメータで設定された前記送信回数により前記疑似単方向送信処理を実行するように構成されたことを特徴とする請求項1に記載のエンコーダ。 - 不揮発性メモリを有し、
前記疑似単方向通信要求コマンドで設定された前記送信回数を前記不揮発性メモリに保持するように構成されたことを特徴とする請求項4に記載のエンコーダ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226163A JP4805629B2 (ja) | 2005-08-04 | 2005-08-04 | エンコーダ |
US11/492,909 US7868781B2 (en) | 2005-08-04 | 2006-06-26 | Encoder |
KR1020060073848A KR101244636B1 (ko) | 2005-08-04 | 2006-08-04 | 인코더 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226163A JP4805629B2 (ja) | 2005-08-04 | 2005-08-04 | エンコーダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007041892A true JP2007041892A (ja) | 2007-02-15 |
JP4805629B2 JP4805629B2 (ja) | 2011-11-02 |
Family
ID=37799809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005226163A Expired - Fee Related JP4805629B2 (ja) | 2005-08-04 | 2005-08-04 | エンコーダ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7868781B2 (ja) |
JP (1) | JP4805629B2 (ja) |
KR (1) | KR101244636B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4805629B2 (ja) * | 2005-08-04 | 2011-11-02 | 本田技研工業株式会社 | エンコーダ |
US9217326B2 (en) * | 2011-08-04 | 2015-12-22 | Baker Hughes Incorporated | Systems and methods for implementing different modes of communication on a communication line between surface and downhole equipment |
CN112880708A (zh) * | 2021-03-04 | 2021-06-01 | 杭州时域电子科技有限公司 | 一种电池供电的微功耗无线传感器的参数配置方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56117441A (en) * | 1980-02-22 | 1981-09-14 | Omron Tateisi Electronics Co | Suppressing method for undesired electric wave in information collecting system |
JPS61224745A (ja) * | 1985-03-29 | 1986-10-06 | Hochiki Corp | デ−タ伝送方式 |
JPH02110799A (ja) * | 1988-10-20 | 1990-04-23 | Tokico Ltd | 位置検出システム |
JP2004317261A (ja) * | 2003-04-15 | 2004-11-11 | Sendai Nikon:Kk | エンコーダ装置、ロボットシステム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063220A (en) * | 1975-03-31 | 1977-12-13 | Xerox Corporation | Multipoint data communication system with collision detection |
US4302817A (en) * | 1980-02-14 | 1981-11-24 | Motorola, Inc. | Digital Pseudo continuous tone detector |
US4358737A (en) * | 1980-10-16 | 1982-11-09 | Motorola, Inc. | Digitally controlled bandwidth sampling filter-detector |
JPS57206739A (en) * | 1981-06-12 | 1982-12-18 | Mikuni Kogyo Co Ltd | Driving method of throttle valve in ignition internal combustion engine |
US4897884A (en) * | 1987-11-20 | 1990-01-30 | Mine Safety Appliances Company | Apparatus for non-invasive calibration of a fluid sensor |
US4940964A (en) * | 1989-12-04 | 1990-07-10 | Victor Dao | Vehicle control and theft deterrent with remote transmitter |
US5231664A (en) * | 1991-11-14 | 1993-07-27 | Zenith Electronics Corporation | Cable system having multiple barkering |
JP3220588B2 (ja) * | 1994-01-28 | 2001-10-22 | 三菱電機エンジニアリング株式会社 | 位置決め装置 |
KR100191628B1 (ko) | 1996-09-18 | 1999-06-15 | 배동만 | 경비시스템용 단방향 및 쌍방향 데이터 겸용 수신장치 및 제어방법 |
JPH10206188A (ja) | 1997-01-17 | 1998-08-07 | Nikon Corp | アブソリュートエンコーダ |
JP2000006070A (ja) | 1998-06-19 | 2000-01-11 | Fanuc Ltd | ロボット制御システム |
JP2003346273A (ja) * | 2002-05-30 | 2003-12-05 | Okuma Corp | センサー装置およびセンサー装置の検出データを用いて制御対象を制御するシステムの監視方法 |
US7116243B2 (en) * | 2003-09-05 | 2006-10-03 | Itron, Inc. | System and method for automatic meter reading with mobile configuration |
JP4805629B2 (ja) * | 2005-08-04 | 2011-11-02 | 本田技研工業株式会社 | エンコーダ |
US7705553B2 (en) * | 2007-09-10 | 2010-04-27 | Rockwell Automation Technologies, Inc. | Serial backplane for medium voltage motor drive system |
-
2005
- 2005-08-04 JP JP2005226163A patent/JP4805629B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-26 US US11/492,909 patent/US7868781B2/en not_active Expired - Fee Related
- 2006-08-04 KR KR1020060073848A patent/KR101244636B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56117441A (en) * | 1980-02-22 | 1981-09-14 | Omron Tateisi Electronics Co | Suppressing method for undesired electric wave in information collecting system |
JPS61224745A (ja) * | 1985-03-29 | 1986-10-06 | Hochiki Corp | デ−タ伝送方式 |
JPH02110799A (ja) * | 1988-10-20 | 1990-04-23 | Tokico Ltd | 位置検出システム |
JP2004317261A (ja) * | 2003-04-15 | 2004-11-11 | Sendai Nikon:Kk | エンコーダ装置、ロボットシステム |
Also Published As
Publication number | Publication date |
---|---|
JP4805629B2 (ja) | 2011-11-02 |
KR101244636B1 (ko) | 2013-03-18 |
US7868781B2 (en) | 2011-01-11 |
US20070061039A1 (en) | 2007-03-15 |
KR20070017074A (ko) | 2007-02-08 |
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