CN102954798B - 地图数据的存储方法及检索道路的方法,车载系统 - Google Patents
地图数据的存储方法及检索道路的方法,车载系统 Download PDFInfo
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- CN102954798B CN102954798B CN201110240382.1A CN201110240382A CN102954798B CN 102954798 B CN102954798 B CN 102954798B CN 201110240382 A CN201110240382 A CN 201110240382A CN 102954798 B CN102954798 B CN 102954798B
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CN201110240382.1A CN102954798B (zh) | 2011-08-19 | 地图数据的存储方法及检索道路的方法,车载系统 |
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CN102954798A CN102954798A (zh) | 2013-03-06 |
CN102954798B true CN102954798B (zh) | 2016-12-14 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6351707B1 (en) * | 1997-02-25 | 2002-02-26 | Alpine Electronics, Inc. | Navigation system and method for calculating a guide route |
CN101149271A (zh) * | 2006-09-20 | 2008-03-26 | 高德软件有限公司 | 交叉点路口检索装置 |
CN101769752A (zh) * | 2008-12-30 | 2010-07-07 | 环达电脑(上海)有限公司 | 交叉路口的搜索方法 |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6351707B1 (en) * | 1997-02-25 | 2002-02-26 | Alpine Electronics, Inc. | Navigation system and method for calculating a guide route |
CN101149271A (zh) * | 2006-09-20 | 2008-03-26 | 高德软件有限公司 | 交叉点路口检索装置 |
CN101769752A (zh) * | 2008-12-30 | 2010-07-07 | 环达电脑(上海)有限公司 | 交叉路口的搜索方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Universal automatic protection (ATP) vehicle-mounted system for train and its mode control method Effective date of registration: 20190404 Granted publication date: 20161214 Pledgee: Jiading Branch of Shanghai Bank Co., Ltd. Pledgor: Shanghai Botai Yuezhen Electrical Equipment Manufacturing Co., Ltd. Registration number: 2019110000002 |
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CP03 | Change of name, title or address |
Address after: 201815 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 200233 block F2, 6 / F, Zhaofeng global building, 1800 Zhongshan West Road, Xuhui District, Shanghai Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20220329 Registration number: 2019110000002 Pledgor after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Pledgor before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |