CN102073047A - 超音波传感器的操作方法 - Google Patents
超音波传感器的操作方法 Download PDFInfo
- Publication number
- CN102073047A CN102073047A CN2009102256079A CN200910225607A CN102073047A CN 102073047 A CN102073047 A CN 102073047A CN 2009102256079 A CN2009102256079 A CN 2009102256079A CN 200910225607 A CN200910225607 A CN 200910225607A CN 102073047 A CN102073047 A CN 102073047A
- Authority
- CN
- China
- Prior art keywords
- ultrasound sensors
- crosstalk
- cross
- talk
- crosstalk signal
- 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.)
- Granted
Links
Images
Classifications
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- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/87—Combinations of sonar systems
- G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/003—Bistatic sonar systems; Multistatic sonar systems
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/04—Systems determining presence of a target
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/94005—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated activated by voice or sound
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102256079A CN102073047B (zh) | 2009-11-25 | 2009-11-25 | 超音波传感器的操作方法 |
US12/755,869 US8422336B2 (en) | 2009-11-25 | 2010-04-07 | Operating method for an ultra-sound sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102256079A CN102073047B (zh) | 2009-11-25 | 2009-11-25 | 超音波传感器的操作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102073047A true CN102073047A (zh) | 2011-05-25 |
CN102073047B CN102073047B (zh) | 2013-08-21 |
Family
ID=44031662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102256079A Expired - Fee Related CN102073047B (zh) | 2009-11-25 | 2009-11-25 | 超音波传感器的操作方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8422336B2 (zh) |
CN (1) | CN102073047B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093210A (zh) * | 2014-05-14 | 2015-11-25 | 光宝科技股份有限公司 | 超音波检测装置及其检测方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102073047B (zh) * | 2009-11-25 | 2013-08-21 | 建兴电子科技股份有限公司 | 超音波传感器的操作方法 |
CN106210294B (zh) * | 2016-06-30 | 2019-10-25 | 北京小米移动软件有限公司 | 屏幕状态切换控制方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19924755A1 (de) * | 1999-05-29 | 2000-11-30 | Bosch Gmbh Robert | Abstandserfassungsvorrichtung |
DE102005052633B4 (de) * | 2005-11-04 | 2017-03-02 | Robert Bosch Gmbh | Verfahren zur Kalibrierung eines Ultraschallsensors und Ultraschallabstandsmessvorrichtung |
CN102073047B (zh) * | 2009-11-25 | 2013-08-21 | 建兴电子科技股份有限公司 | 超音波传感器的操作方法 |
-
2009
- 2009-11-25 CN CN2009102256079A patent/CN102073047B/zh not_active Expired - Fee Related
-
2010
- 2010-04-07 US US12/755,869 patent/US8422336B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093210A (zh) * | 2014-05-14 | 2015-11-25 | 光宝科技股份有限公司 | 超音波检测装置及其检测方法 |
Also Published As
Publication number | Publication date |
---|---|
US20110122728A1 (en) | 2011-05-26 |
US8422336B2 (en) | 2013-04-16 |
CN102073047B (zh) | 2013-08-21 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGBAO SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANXING ELECTRONIC SCIENCE +. TECHNOLOGY CO., LTD. Effective date: 20140626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140626 Address after: Ruiguang road Taiwan Taipei City Neihu district China No. 392 22 floor Patentee after: Lite-On Technology Corporation Address before: Ruiguang road Taiwan Taipei City Neihu district China No. 392 14 floor Patentee before: Jianxing Electronic Science &. Technology Co., Ltd. |
|
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: 20130821 Termination date: 20151125 |