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标题: winform版GPS定位坐标不准-GPS地图纠偏算法需要自己实现 [打印本页]
author: cugkang    time: 2019-5-27 18:07
标题: winform版GPS定位坐标不准-GPS地图纠偏算法需要自己实现
winform版GPS定位坐标不准bug现在解决了么?
author: besovideo    time: 2019-5-27 21:28
用我们标准的smarteye client监视器对比测试，定位是准的吧？
author: cugkang    time: 2019-5-28 18:10
besovideo post on2019-5-27 21:28
用我们标准的smarteye client监视器对比测试，定位是准的吧？

标准的客户端是准确的，Winform SDK二次开发的不准，现在更新了吗？能不能更新一版？
author: cugkang    time: 2019-5-28 18:16
cugkang post on2019-5-28 18:10
标准的客户端是准确的，Winform SDK二次开发的不准，现在更新了吗？能不能更新一版？

或者MFC的DEMO能不能同时支持两个GPS读取？
author: fanghj90    time: 2019-5-28 18:53
cugkang post on2019-5-28 18:16
或者MFC的DEMO能不能同时支持两个GPS读取？

您好，winform版GPS定位坐标偏差多少呢？
需要注意获取到的gps是wgs84坐标系坐标，smarteye client监视器在往地图上显示时，是转换为相应地图坐标显示的。
author: besovideo    time: 2019-5-28 20:45
哦，是否那个winformdemo里面没做相应地图的转换？
author: cugkang    time: 2019-5-28 20:52
fanghj90 post on2019-5-28 18:53
您好，winform版GPS定位坐标偏差多少呢？
需要注意获取到的gps是wgs84坐标系坐标，smarteye client监视 ...

[InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:52] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:53] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:54] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:55] [Level:8] [InformationPU_22019580,0.00000, 22.52454).]
[Time:2019-05-27 18:00:56] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:57] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:58] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:00:59] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:01:00] [Level:8] [InformationPU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:01:01] [Level:8] [Information:(PU_22019580,189.89530, 200.14020).]
[Time:2019-05-27 18:01:02] [Level:8] [Information:(PU_22019580,189.89530, 200.14020).]
这是日志文件，里面坐标好多是错的，WinFormDemo
author: cugkang    time: 2019-5-28 20:53
fanghj90 post on2019-5-28 18:53
您好，winform版GPS定位坐标偏差多少呢？
需要注意获取到的gps是wgs84坐标系坐标，smarteye client监视 ...

[Time:2019-05-27 17:52:29] [Level:3] [Information:正在打开matongy, 65536的Gps通道....]
[Time:2019-05-27 17:52:29] [Level:0] [Information:打开Gps通道成功.]
[Time:2019-05-27 17:52:38] [Level:8] [InformationPU_22019580,46.67379, 90.37961).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:39] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:40] [Level:8] [InformationPU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:40] [Level:8] [Information:(PU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:41] [Level:8] [Information:(PU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:42] [Level:8] [Information:(PU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:43] [Level:8] [Information:(PU_22019580,-205.69690, 189.90490).]
[Time:2019-05-27 17:52:44] [Level:8] [Information:(PU_22019580,46.67379, 90.37961).]
[Time:2019-05-27 17:52:45] [Level:8] [Information:(PU_22019580,-205.69690, 189.90490).]
有的是对的，大部分是错误的
author: besovideo    time: 2019-5-28 21:18
你看看地图坐标是要做转换的。
author: cugkang    time: 2019-5-28 21:25
besovideo post on2019-5-28 21:18
你看看地图坐标是要做转换的。

明显是错误的坐标啊，只有这个是正确的46.67379, 90.37961，别的-205.69690, 189.90490 这都是错误的啊
author: llllllll    time: 2019-11-4 14:22
楼主解决了吗？我也遇到同样的问题了
author: hardfire    time: 2019-11-4 14:33
那个纠偏的算法不在免费的CUSDK里面。要自己百度去实现下。
或者联系我们销售购买相关代码。




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