CN1997959A - 用于声定位系统的声强健同步信令 - Google Patents
用于声定位系统的声强健同步信令 Download PDFInfo
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- CN1997959A CN1997959A CNA2005800237980A CN200580023798A CN1997959A CN 1997959 A CN1997959 A CN 1997959A CN A2005800237980 A CNA2005800237980 A CN A2005800237980A CN 200580023798 A CN200580023798 A CN 200580023798A CN 1997959 A CN1997959 A CN 1997959A
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Images
Classifications
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- G—PHYSICS
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- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/16—Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals
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- 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
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- 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
- G06F3/0383—Signal control means within the pointing device
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
Abstract
Description
字段 | 值 | 大小[比特] | 描述 |
标题 | 0x55 | 8 | 允许接收器同步。 |
分组结构 | 0 | 2 | 最小大小分组ID。 |
笔ID | 6 | 也定义声信号。值不等于0x3F。 | |
时隙 | 4 | 伪随机同步,通过在CRC-8上取循环计数器的4 LSB进行计算。 | |
IR分组号 | 4 | 对模15IR分组计数。 | |
开关3状态 | 1 | 当前开关状态 | |
开关2状态 | 1 | 当前开关状态 | |
开关1状态 | 1 | 当前开关状态 | |
开关0状态 | 1 | 当前开关状态 | |
开关改变计数器 | 4 | 具有相同开关3-0值的连续分组数。计数器不翻转,但在6饱和(以避免0xFF)。 | |
CRC | 8 | 冗余校验CRC-8算法 | |
总比特数 | 40 | ||
包括开始/停止 | 50 |
字段 | 帧n-4 | 帧n-3 | 帧n-2 | 帧n-1 | 帧n |
标题 | 0xAA | 0xAA | 0xAA | 无 | 0xAA |
分组结构&ID | 2 | 2 | 2 | 无 | 2 |
时隙&分组号 | 0xD1 | 0x32 | 0xF3 | 无 | 0x15 |
开关状态&计数器 | 0xF7 | 0x70 | 0x71 | 无 | 0x73 |
CRC | 0xC1 | 0x57 | 0xEA | 无 | 0xD2 |
Claims (64)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57149704P | 2004-05-17 | 2004-05-17 | |
US60/571,497 | 2004-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1997959A true CN1997959A (zh) | 2007-07-11 |
CN100549920C CN100549920C (zh) | 2009-10-14 |
Family
ID=35394780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800237980A Expired - Fee Related CN100549920C (zh) | 2004-05-17 | 2005-05-17 | 用于声定位系统的声强健同步信令 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7852318B2 (zh) |
EP (1) | EP1759268A2 (zh) |
JP (2) | JP5243025B2 (zh) |
KR (1) | KR101161005B1 (zh) |
CN (1) | CN100549920C (zh) |
AU (1) | AU2005243022B2 (zh) |
CA (1) | CA2566534C (zh) |
NZ (1) | NZ551334A (zh) |
WO (1) | WO2005111653A2 (zh) |
ZA (1) | ZA200609438B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101828129B (zh) * | 2007-08-30 | 2013-01-23 | 日本电气株式会社 | 超声波传播时间测定系统 |
CN102999177A (zh) * | 2011-11-02 | 2013-03-27 | 微软公司 | 光学平板触笔和室内导航系统 |
CN101592727B (zh) * | 2008-05-29 | 2013-05-01 | 日电(中国)有限公司 | 自治超声波室内定位系统、装置和方法 |
CN103076591A (zh) * | 2013-01-11 | 2013-05-01 | 广州飞锐网络科技有限公司 | 基于超声波技术的工业机器人运动定位方法及系统 |
CN103492990A (zh) * | 2011-04-01 | 2014-01-01 | 椭圆实验室股份有限公司 | 用户接口 |
CN102365560B (zh) * | 2009-01-27 | 2014-06-18 | Xyz互动技术公司 | 用于单个和/或多个设备的测距、定向和/或定位的方法和装置 |
CN108605071A (zh) * | 2016-02-03 | 2018-09-28 | 高通股份有限公司 | 用于接近度检测的系统、设备和方法 |
US10452157B2 (en) | 2014-10-07 | 2019-10-22 | Xyz Interactive Technologies Inc. | Device and method for orientation and positioning |
CN111665961A (zh) * | 2015-02-25 | 2020-09-15 | 株式会社和冠 | 输入装置 |
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JP5674840B2 (ja) | 2015-02-25 |
KR101161005B1 (ko) | 2012-07-09 |
CA2566534C (en) | 2014-01-14 |
JP5243025B2 (ja) | 2013-07-24 |
US20080084789A1 (en) | 2008-04-10 |
CN100549920C (zh) | 2009-10-14 |
EP1759268A2 (en) | 2007-03-07 |
KR20070038456A (ko) | 2007-04-10 |
WO2005111653A3 (en) | 2006-09-14 |
AU2005243022B2 (en) | 2009-06-11 |
CA2566534A1 (en) | 2005-11-24 |
US7852318B2 (en) | 2010-12-14 |
JP2008501203A (ja) | 2008-01-17 |
ZA200609438B (en) | 2012-02-29 |
AU2005243022A1 (en) | 2005-11-24 |
JP2013137824A (ja) | 2013-07-11 |
WO2005111653A2 (en) | 2005-11-24 |
NZ551334A (en) | 2008-07-31 |
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