CN100373131C - 增量式旋转编码器的鉴相电路 - Google Patents
增量式旋转编码器的鉴相电路 Download PDFInfo
- Publication number
- CN100373131C CN100373131C CNB2005101106593A CN200510110659A CN100373131C CN 100373131 C CN100373131 C CN 100373131C CN B2005101106593 A CNB2005101106593 A CN B2005101106593A CN 200510110659 A CN200510110659 A CN 200510110659A CN 100373131 C CN100373131 C CN 100373131C
- Authority
- CN
- China
- Prior art keywords
- pin
- circuit
- rotary encoder
- incremental rotary
- pulse
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000001788 irregular Effects 0.000 claims description 3
- 206010044565 Tremor Diseases 0.000 claims 4
- 230000003750 conditioning effect Effects 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101106593A CN100373131C (zh) | 2005-11-24 | 2005-11-24 | 增量式旋转编码器的鉴相电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101106593A CN100373131C (zh) | 2005-11-24 | 2005-11-24 | 增量式旋转编码器的鉴相电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1776373A CN1776373A (zh) | 2006-05-24 |
CN100373131C true CN100373131C (zh) | 2008-03-05 |
Family
ID=36766010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101106593A Expired - Fee Related CN100373131C (zh) | 2005-11-24 | 2005-11-24 | 增量式旋转编码器的鉴相电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100373131C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101660925B (zh) * | 2009-09-23 | 2011-01-12 | 宁波大学 | 数字编码器解码过程中干扰信号的处理方法 |
CN103152016A (zh) * | 2012-12-21 | 2013-06-12 | 贵州航天凯山石油仪器有限公司 | 光电编码电路输出信号整形方法及电路 |
CN103994781B (zh) * | 2014-05-06 | 2016-11-16 | 盛铂科技(上海)有限公司 | 一种旋转编码器二相信号处理电路及其信号处理方法 |
KR101573908B1 (ko) * | 2014-10-01 | 2015-12-02 | 주식회사 에이디텍 | 로터리 엔코더의 디코딩 회로 |
CN104965100B (zh) * | 2015-05-15 | 2018-09-04 | 中国农业大学 | 农用测速与测距装置 |
CN105263189B (zh) * | 2015-09-14 | 2019-01-15 | 海能达通信股份有限公司 | 实现信道类型处理的方法和终端 |
CN107449376B (zh) * | 2017-09-15 | 2024-05-17 | 深圳大学 | 一种实时方向盘转角采集系统 |
CN108163662A (zh) * | 2017-11-23 | 2018-06-15 | 中景恒基云端物联网科技成都有限公司 | 一种基于旋转编码器的扶梯速度和逆行检测方法及装置 |
CN111142428A (zh) * | 2019-12-13 | 2020-05-12 | 芜湖宏景电子股份有限公司 | 采用ad口线的编码器的检测电路 |
TWI777686B (zh) * | 2021-07-23 | 2022-09-11 | 禾一電子科技有限公司 | 電子式旋轉編碼器 |
CN114545819A (zh) * | 2022-02-11 | 2022-05-27 | 芜湖宏景电子股份有限公司 | 一种用ad口线做编码器的检测电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4831871A (en) * | 1987-07-30 | 1989-05-23 | Frederic Malinet | Process and apparatus for calculation of the instantaneous speed of a tool |
CN2499794Y (zh) * | 2001-09-28 | 2002-07-10 | 沈阳工业学院 | 一种角度测量仪 |
CN1622467A (zh) * | 2003-11-27 | 2005-06-01 | 中国科学院半导体研究所 | 锁相环频率合成器 |
-
2005
- 2005-11-24 CN CNB2005101106593A patent/CN100373131C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4831871A (en) * | 1987-07-30 | 1989-05-23 | Frederic Malinet | Process and apparatus for calculation of the instantaneous speed of a tool |
CN2499794Y (zh) * | 2001-09-28 | 2002-07-10 | 沈阳工业学院 | 一种角度测量仪 |
CN1622467A (zh) * | 2003-11-27 | 2005-06-01 | 中国科学院半导体研究所 | 锁相环频率合成器 |
Non-Patent Citations (1)
Title |
---|
一种高精度旋转编码器单片机计数电路的实现. 邱宏安,朱治富.计算机自动测量与控制,第3期. 2000 * |
Also Published As
Publication number | Publication date |
---|---|
CN1776373A (zh) | 2006-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100373131C (zh) | 增量式旋转编码器的鉴相电路 | |
CN109709475B (zh) | 输入/输出总线中的毛刺检测 | |
CN108155910B (zh) | 一种基于fpga的高速正余弦编码器解码方法 | |
CN102128979B (zh) | 等精度测频电路及其测频方法 | |
CN104991118B (zh) | 一种高分辨异频信号频率测量系统和测量方法 | |
CN106643827A (zh) | 一种编码器输出信号处理方法 | |
CN104482885A (zh) | 四读数头增量式圆光栅耦合器 | |
CN202794346U (zh) | 一种脉冲宽度检测电路 | |
CN106802597B (zh) | 一种增量式光电轴角编码器数据处理装置及处理方法 | |
CN103869155B (zh) | 一种基于plc高速输入的发电机频率测量方法及装置 | |
CN103901272A (zh) | 一种数字频率计 | |
CN204597934U (zh) | 一种正交光电编码器的任意整数分频电路 | |
CN202599335U (zh) | 旋转变压器位置测量系统 | |
CN102130682B (zh) | 一种鉴相电路 | |
CN108347233A (zh) | 一种多级输入逻辑判断电路 | |
CN204313787U (zh) | 一种角度编码器的检测电路 | |
CN105739289B (zh) | 一种基于集成鉴相鉴频器的脉冲时间间隔测量方法及电路 | |
CN204903637U (zh) | 高精度交流信号过零检测装置 | |
CN106712721B (zh) | 一种用于旋变-数字转换的参考同步电路 | |
CN107942899A (zh) | 一种基于cpld的多路光栅信号处理电路 | |
CN104133407A (zh) | 一种用于增量式编码器的计数装置及计数方法 | |
CN201145613Y (zh) | 一种能提高测量相位的响应速度的电路 | |
CN207019697U (zh) | 编码器正反转检测及细分电路 | |
CN1147789C (zh) | 嵌入式微处理器应用系统中时钟丢失和毛刺检测方法 | |
CN205015669U (zh) | 一种延时线电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Jiezhong Automotive Pressing Co., Ltd. Assignor: Shanghai Jiao Tong University Contract record no.: 2010310000118 Denomination of invention: Phase demodulating circuit for incremeutal rotary encoder Granted publication date: 20080305 License type: Exclusive License Open date: 20060524 Record date: 20100722 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20171124 |