CN202859592U - 一种智能语音导航导盲杖 - Google Patents
一种智能语音导航导盲杖 Download PDFInfo
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- CN202859592U CN202859592U CN 201220449604 CN201220449604U CN202859592U CN 202859592 U CN202859592 U CN 202859592U CN 201220449604 CN201220449604 CN 201220449604 CN 201220449604 U CN201220449604 U CN 201220449604U CN 202859592 U CN202859592 U CN 202859592U
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CN 201220449604 CN202859592U (zh) | 2012-08-27 | 2012-08-27 | 一种智能语音导航导盲杖 |
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CN 201220449604 CN202859592U (zh) | 2012-08-27 | 2012-08-27 | 一种智能语音导航导盲杖 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106924018A (zh) * | 2017-02-28 | 2017-07-07 | 东莞产权交易中心 | 一种智能导盲杖及其导盲方法 |
US10136841B2 (en) | 2014-03-24 | 2018-11-27 | Can Mobilities, Inc. | Multi-functional smart mobility aid devices and methods of use |
CN109125003A (zh) * | 2018-09-12 | 2019-01-04 | 张仁义 | 盲人安全导航拐杖 |
CN110448437A (zh) * | 2019-09-09 | 2019-11-15 | 兰州交通大学 | 一种可控制人行横道安全岛升降柱的导盲杖 |
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- 2012-08-27 CN CN 201220449604 patent/CN202859592U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10136841B2 (en) | 2014-03-24 | 2018-11-27 | Can Mobilities, Inc. | Multi-functional smart mobility aid devices and methods of use |
CN106924018A (zh) * | 2017-02-28 | 2017-07-07 | 东莞产权交易中心 | 一种智能导盲杖及其导盲方法 |
CN109125003A (zh) * | 2018-09-12 | 2019-01-04 | 张仁义 | 盲人安全导航拐杖 |
CN110448437A (zh) * | 2019-09-09 | 2019-11-15 | 兰州交通大学 | 一种可控制人行横道安全岛升降柱的导盲杖 |
CN110448437B (zh) * | 2019-09-09 | 2024-03-12 | 兰州交通大学 | 一种可控制人行横道安全岛升降柱的导盲杖 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yaxin Inventor after: Gao Fuqiang Inventor after: Chen Defu Inventor after: Tian Pengfei Inventor after: Li Shiwu Inventor before: Wang Yaxin Inventor before: Gao Fuqiang Inventor before: Chen Defu Inventor before: Tian Pengfei Inventor before: Li Shilong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG YAXIN GAO FUQIANG CHEN DEFU TIAN PENGFEI LI SHILONG TO: WANG YAXIN GAO FUQIANG CHEN DEFU TIAN PENGFEI LI SHIWU |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140827 |
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EXPY | Termination of patent right or utility model |