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关于测试方式 #7

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panswsw opened this issue Jan 22, 2021 · 2 comments
Open

关于测试方式 #7

panswsw opened this issue Jan 22, 2021 · 2 comments

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@panswsw
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panswsw commented Jan 22, 2021

你好,想问一下关于测试算法的几个问题
1.手机需要固定的很好吗,是不是竖直手机放置就行了
2.在测试时候发现,算法在gnss失锁了的话,惯导就很快会发散了,不知道作者您是否也是同样的情况。

@yyccR
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yyccR commented Jan 22, 2021

  1. 目前如果有用到路网信息的话,手机摆放是没有太多要求,横放竖放都可以,会自动调整,但是如果没有路网信息参考的话,建议就是手机竖放对准前进方向即可。
  2. GNSS太长时间没有可靠信息校验的话,会发散这个避免不了,只能减小这个发散的程度,在这个项目里,手机端如果长时间无信号一直沿用惯导的话,有个调节参数是会越走越慢,直至停下来不动,目前常见导航工具基本都是这个做法。

@mengmq
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mengmq commented Apr 13, 2021

请问您所使用的测试数据是?

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