CN103185582A - 路网形状点数据的加载方法及装置、导航方法及设备 - Google Patents
路网形状点数据的加载方法及装置、导航方法及设备 Download PDFInfo
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- CN103185582A CN103185582A CN2011104571978A CN201110457197A CN103185582A CN 103185582 A CN103185582 A CN 103185582A CN 2011104571978 A CN2011104571978 A CN 2011104571978A CN 201110457197 A CN201110457197 A CN 201110457197A CN 103185582 A CN103185582 A CN 103185582A
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- 238000011068 loading method Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title abstract description 18
- 238000004458 analytical method Methods 0.000 claims description 23
- 238000004364 calculation method Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 9
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- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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CN201110457197.8A CN103185582B (zh) | 2011-12-30 | 路网形状点数据的加载方法及装置、导航方法及设备 |
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CN103185582A true CN103185582A (zh) | 2013-07-03 |
CN103185582B CN103185582B (zh) | 2016-12-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105808617A (zh) * | 2014-12-31 | 2016-07-27 | 高德软件有限公司 | 一种电子地图的生成、显示方法和装置 |
CN105865483A (zh) * | 2016-03-31 | 2016-08-17 | 百度在线网络技术(北京)有限公司 | 导航地图的控制方法及装置 |
WO2017166688A1 (zh) * | 2016-03-31 | 2017-10-05 | 百度在线网络技术(北京)有限公司 | 道路名称显示方法、装置和存储介质 |
CN110019588A (zh) * | 2017-09-04 | 2019-07-16 | 高德信息技术有限公司 | 一种道路确定方法及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142217A (ja) * | 1982-02-18 | 1983-08-24 | Fuji Heavy Ind Ltd | ナビゲ−シヨンデイスプレイ方式 |
JPS58206914A (ja) * | 1982-05-27 | 1983-12-02 | Alps Electric Co Ltd | コ−ス誘導装置 |
JPH06258088A (ja) * | 1993-03-09 | 1994-09-16 | Maspro Denkoh Corp | 走行軌跡表示装置 |
CN101493330A (zh) * | 2008-01-23 | 2009-07-29 | 厦门雅迅网络股份有限公司 | 一种手机网络导航中地图矢量数据的抽稀方法 |
CN101707026A (zh) * | 2009-11-25 | 2010-05-12 | 中国人民解放军信息工程大学 | 数字地图线状要素化简的组合优化方法 |
CN101903742A (zh) * | 2007-12-21 | 2010-12-01 | 索尼公司 | 电子装置和导航方法 |
CN101925941A (zh) * | 2008-03-26 | 2010-12-22 | 三菱电机株式会社 | 地图数据制作装置以及地图描绘装置 |
CN102087530A (zh) * | 2010-12-07 | 2011-06-08 | 东南大学 | 基于手绘地图和路径的移动机器人视觉导航方法 |
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142217A (ja) * | 1982-02-18 | 1983-08-24 | Fuji Heavy Ind Ltd | ナビゲ−シヨンデイスプレイ方式 |
JPS58206914A (ja) * | 1982-05-27 | 1983-12-02 | Alps Electric Co Ltd | コ−ス誘導装置 |
JPH06258088A (ja) * | 1993-03-09 | 1994-09-16 | Maspro Denkoh Corp | 走行軌跡表示装置 |
CN101903742A (zh) * | 2007-12-21 | 2010-12-01 | 索尼公司 | 电子装置和导航方法 |
CN101493330A (zh) * | 2008-01-23 | 2009-07-29 | 厦门雅迅网络股份有限公司 | 一种手机网络导航中地图矢量数据的抽稀方法 |
CN101925941A (zh) * | 2008-03-26 | 2010-12-22 | 三菱电机株式会社 | 地图数据制作装置以及地图描绘装置 |
CN101707026A (zh) * | 2009-11-25 | 2010-05-12 | 中国人民解放军信息工程大学 | 数字地图线状要素化简的组合优化方法 |
CN102087530A (zh) * | 2010-12-07 | 2011-06-08 | 东南大学 | 基于手绘地图和路径的移动机器人视觉导航方法 |
Non-Patent Citations (2)
Title |
---|
刘晓红等: "矢量数据压缩的角度分段道格拉斯算法研究", 《四川测绘》 * |
周忠等: "基于构造物特征点的矢量数据化简算法", 《系统仿真学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105808617A (zh) * | 2014-12-31 | 2016-07-27 | 高德软件有限公司 | 一种电子地图的生成、显示方法和装置 |
CN105808617B (zh) * | 2014-12-31 | 2020-02-07 | 高德软件有限公司 | 一种电子地图的生成、显示方法和装置 |
CN105865483A (zh) * | 2016-03-31 | 2016-08-17 | 百度在线网络技术(北京)有限公司 | 导航地图的控制方法及装置 |
WO2017166688A1 (zh) * | 2016-03-31 | 2017-10-05 | 百度在线网络技术(北京)有限公司 | 道路名称显示方法、装置和存储介质 |
US11054274B2 (en) | 2016-03-31 | 2021-07-06 | Baidu Online Network Technology (Beijing) Co., Ltd. | Method, apparatus and storage medium for controlling navigation map |
US11473926B2 (en) | 2016-03-31 | 2022-10-18 | Baidu Online Network Technology (Beijing) Co., Ltd. | Method and apparatus for displaying road names, and storage medium |
CN110019588A (zh) * | 2017-09-04 | 2019-07-16 | 高德信息技术有限公司 | 一种道路确定方法及装置 |
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Denomination of invention: Road network shape point data loading method and device, and navigation method and device Effective date of registration: 20190404 Granted publication date: 20161214 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2019110000002 |
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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: Room 2302-2307, 23rd floor, Meiluo building, No. 30, Tianyaoqiao Road, Xuhui District, Shanghai 200030 Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Change date: 20220329 Registration number: 2019110000002 Pledgor after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Pledgor before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Address after: Room 3701, No. 866 East Changzhi Road, Hongkou District, Shanghai, 200080 Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201815 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region before: China |
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