CN102901947B - 定位系统及方法 - Google Patents
定位系统及方法 Download PDFInfo
- Publication number
- CN102901947B CN102901947B CN201210436609.4A CN201210436609A CN102901947B CN 102901947 B CN102901947 B CN 102901947B CN 201210436609 A CN201210436609 A CN 201210436609A CN 102901947 B CN102901947 B CN 102901947B
- Authority
- CN
- China
- Prior art keywords
- receiver
- processor
- signal
- light fixture
- coded message
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims description 26
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 10
- 230000003321 amplification Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 230000004807 localization Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210436609.4A CN102901947B (zh) | 2012-11-05 | 2012-11-05 | 定位系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210436609.4A CN102901947B (zh) | 2012-11-05 | 2012-11-05 | 定位系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102901947A CN102901947A (zh) | 2013-01-30 |
CN102901947B true CN102901947B (zh) | 2015-07-01 |
Family
ID=47574288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210436609.4A Expired - Fee Related CN102901947B (zh) | 2012-11-05 | 2012-11-05 | 定位系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102901947B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203519822U (zh) * | 2013-04-09 | 2014-04-02 | 北京半导体照明科技促进中心 | 基于可见光的室内定位装置和系统 |
CN103986952A (zh) * | 2014-05-04 | 2014-08-13 | 苏州昭创光电技术有限公司 | 一种基于led显示器的体感控制系统及其方法 |
CN103983945A (zh) * | 2014-05-04 | 2014-08-13 | 苏州昭创光电技术有限公司 | 一种用于清洁机器人的光定位系统及其定位方法 |
CN105444751A (zh) * | 2014-08-26 | 2016-03-30 | 深圳市芯通信息科技有限公司 | 基于led灯的室内定位方法、装置及系统 |
CN105444752A (zh) * | 2014-09-02 | 2016-03-30 | 深圳市芯通信息科技有限公司 | 基于光源亮度的室内定位方法、装置及系统 |
CN104407327B (zh) * | 2014-11-19 | 2016-09-14 | 中国科学院光电研究院 | 基于双向无线光通信的室内定位方法 |
US10020881B2 (en) * | 2014-11-25 | 2018-07-10 | Qualcomm Incorporated | Method and apparatus for transmitting secure VLC identifiers |
US9954614B2 (en) | 2016-04-08 | 2018-04-24 | Industrial Technology Research Institute | Luminaire positioning system and method thereof |
CN106357334A (zh) * | 2016-11-08 | 2017-01-25 | 国网上海市电力公司 | 一种基于LiFi技术的电缆隧道定位装置和定位方法 |
CN107017944A (zh) * | 2017-04-18 | 2017-08-04 | 东莞信大融合创新研究院 | 基于可见光的通信方法、发送端设备及接收端设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1637769A (zh) * | 2003-12-24 | 2005-07-13 | 韩国电子通信研究院 | 位置获取方法和基于位置的服务系统 |
CN101738599A (zh) * | 2008-11-05 | 2010-06-16 | 华硕电脑股份有限公司 | 定位追踪方法及相关装置 |
CN102739786A (zh) * | 2012-06-22 | 2012-10-17 | 渤海大学 | 基于泛在网络的建筑火灾智能救助系统及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010005885A1 (de) * | 2009-04-28 | 2010-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur optischen Übertragung von Daten |
-
2012
- 2012-11-05 CN CN201210436609.4A patent/CN102901947B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1637769A (zh) * | 2003-12-24 | 2005-07-13 | 韩国电子通信研究院 | 位置获取方法和基于位置的服务系统 |
CN101738599A (zh) * | 2008-11-05 | 2010-06-16 | 华硕电脑股份有限公司 | 定位追踪方法及相关装置 |
CN102739786A (zh) * | 2012-06-22 | 2012-10-17 | 渤海大学 | 基于泛在网络的建筑火灾智能救助系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102901947A (zh) | 2013-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102901947B (zh) | 定位系统及方法 | |
CN102901948B (zh) | 室内定位装置及系统 | |
CN105827311B (zh) | 基于可见光通信的室内定位方法和定位系统 | |
CN102901512B (zh) | 导航装置及系统 | |
ES2950082T3 (es) | Controladores de luminaria de modo dual | |
CN103825655A (zh) | 一种照明装置的定位系统及方法 | |
CN102901946B (zh) | 矿井中的定位系统及方法 | |
CN107218944A (zh) | 一种基于可见光通信技术的室内停车定位导航系统和方法 | |
CN104753595A (zh) | 一种室内可见光通信系统中支持亮度调节的调制方法 | |
CN103840880B (zh) | 一种基于非视距链路的可见光通信组网系统与方法 | |
JP2016524376A (ja) | 無線ネットワーク環境におけるled式parランプ | |
CN102904639A (zh) | 可见光通信系统及其发射装置和接收装置 | |
CN203259648U (zh) | 定位系统 | |
CN107071957A (zh) | 基于编码信号的led调光装置及系统 | |
CN104363049B (zh) | 一种基于白光通信的身份识别方法 | |
CN105719166A (zh) | 基于Zigbee通信和可见光通信的导购方法及其系统 | |
CN111556613B (zh) | 一种用于实现隧道灯具智能控制的系统及方法 | |
CN105206204A (zh) | Led光传输可视化电子导览系统 | |
Xu et al. | Smart-home control system using VLC-enabled high-power LED lightbulb | |
CN203054214U (zh) | 室内定位装置及系统 | |
CN111082864A (zh) | 一种可见光通信系统发射模块的集成电路 | |
CN202918296U (zh) | 可见光通信系统及其发射装置和接收装置 | |
CN205621067U (zh) | 基于Zigbee通信和可见光通信的导购系统 | |
RU2707177C2 (ru) | Устройство для генерации света, запитываемое через балласт | |
CN202886594U (zh) | 矿井中的定位系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Cheng Inventor after: Hu Hong Inventor after: Dong Jianfei Inventor after: Zhang Rongfeng Inventor before: Guo Cheng Inventor before: Hu Hong Inventor before: Dong Jianfei Inventor before: Zhang Rongfeng Inventor before: Zhang Guoqi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO CHENG HU HONG DONG JIANFEI ZHANG RONGFENG ZHANG GUOQI TO: GUO CHENG HU HONG DONG JIANFEI ZHANG RONGFENG |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Cheng Inventor after: Hu Hong Inventor after: Dong Jianfei Inventor after: Zhang Rongfeng Inventor after: Zhang Guoqi Inventor before: Guo Cheng Inventor before: Hu Hong Inventor before: Dong Jianfei Inventor before: Zhang Rongfeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO CHENG HU HONG DONG JIANFEI ZHANG RONGFENG TO: GUO CHENG HU HONG DONG JIANFEI ZHANG RONGFENG ZHANG GUOQI |
|
ASS | Succession or assignment of patent right |
Owner name: ZHUHAI HENGQIN HUACE PHOTO-COMMUNICATION TECHNOLOG Free format text: FORMER OWNER: BEIJING SEMICONDUCTOR LIGHTING TECHNOLOGY PROMOTION CENTER Effective date: 20131126 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 HAIDIAN, BEIJING TO: 519030 ZHUHAI, GUANGDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131126 Address after: 519030 room, No. 3, Bao Zhong Road, Hengqin New District, Guangdong, Zhuhai, China -542 Applicant after: Zhuhai Hengqin Huace Photo-Communication Technology Co., Ltd. Address before: 100080 B building, 2 digital building, Zhongguancun South Road, Beijing, Haidian District 702, China Applicant before: Beijing Semiconductor Lighting Technology Promotion Center |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20201105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |