CN115250623A - 按键控制装置和按键控制方法 - Google Patents

按键控制装置和按键控制方法 Download PDF

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Publication number
CN115250623A
CN115250623A CN202180000332.8A CN202180000332A CN115250623A CN 115250623 A CN115250623 A CN 115250623A CN 202180000332 A CN202180000332 A CN 202180000332A CN 115250623 A CN115250623 A CN 115250623A
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CN
China
Prior art keywords
circuit
voltage
output
signal
interrupt
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.)
Pending
Application number
CN202180000332.8A
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English (en)
Inventor
程鑫轶
王志懋
李亮
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115250623A publication Critical patent/CN115250623A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/02—Details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0362—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/303—Circuits or methods for processing the quadrature signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/303—Circuits or methods for processing the quadrature signals
    • H03M1/305—Circuits or methods for processing the quadrature signals for detecting the direction of movement

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

公开一种按键控制装置和按键控制方法，按键控制装置包括：编码器电路，所述编码器电路包括第一输出端和第二输出端，所述编码器电路被配置为在旋转操作的触发下，使其第一输出端和第二输出端分别输出第一电压信号和第二电压信号；第一接口扩展电路，被配置为接收所述第一电压信号和第二电压信号，响应于所述编码器电路输出的第一电压信号或第二电压信号，生成中断信号和电压状态跳变数据；主控电路，配置为根据所述中断信号和所述电压状态跳变数据，确定所述旋转操作的旋转方向。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202180000332.8A 2021-02-26 2021-02-26 按键控制装置和按键控制方法 Pending CN115250623A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/078165 WO2022178835A1 (zh) 2021-02-26 2021-02-26 按键控制装置和按键控制方法

Publications (1)

Publication Number Publication Date
CN115250623A true CN115250623A (zh) 2022-10-28

Family

ID=83047629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180000332.8A Pending CN115250623A (zh) 2021-02-26 2021-02-26 按键控制装置和按键控制方法

Country Status (4)

Country Link
US (1) US20230152905A1 (zh)
CN (1) CN115250623A (zh)
GB (1) GB2611899A (zh)
WO (1) WO2022178835A1 (zh)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266215A (en) * 1978-11-16 1981-05-05 The Raymond Corporation Reversible incremental encoding method and apparatus
US5856792A (en) * 1992-02-24 1999-01-05 Sony Corporation Of America Interrupt driven method of remote control
JP3143310B2 (ja) * 1994-02-25 2001-03-07 三菱電機株式会社 位置検出装置、補正機能付位置検出装置、位置検出方法、および、位置検出装置の補正方法
US5647003A (en) * 1995-06-21 1997-07-08 Docusystems, Inc. Method and apparatus for altering a magnetic characteristic of a medium
JP2000314638A (ja) * 1999-04-28 2000-11-14 Asahi Optical Co Ltd エンコーダ
AU2003220156B2 (en) * 2002-03-06 2008-07-31 Aspectrics, Inc. Method and apparatus for radiation encoding and analysis
US7312437B2 (en) * 2002-07-02 2007-12-25 Olympus Corporation Displacement sensor, method for detecting the optimal reference position, and method for judging stability of detecting the reference position of displacement sensor
CN101266284A (zh) * 2007-03-16 2008-09-17 北京中纺锐力机电有限公司 开关磁阻电机转子的角位置和转速检测装置及方法
US8269435B2 (en) * 2007-11-30 2012-09-18 Ricoh Company, Ltd Motor control unit, motor control method and image forming apparatus
CN107656093A (zh) * 2017-10-16 2018-02-02 深圳市路畅科技股份有限公司 一种旋转编码器的检测方法及装置
JP7182993B2 (ja) * 2018-10-23 2022-12-05 株式会社東芝 エンコーダシステム
CN112000141B (zh) * 2020-07-10 2023-07-14 惠州市德赛西威汽车电子股份有限公司 一种旋钮编码器去抖方法
JP2022119095A (ja) * 2021-02-03 2022-08-16 セイコーエプソン株式会社 ロボット制御装置およびロボットシステム

Also Published As

Publication number Publication date
WO2022178835A1 (zh) 2022-09-01
US20230152905A1 (en) 2023-05-18
GB202219083D0 (en) 2023-02-01
GB2611899A (en) 2023-04-19

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