手机gps和专业飞行电脑gps的差别

飞行道长

手机gps和专业飞行电脑gps的差别
手机gps  通常是多频芯片   消费级别芯片   价格会比较底   其性能上会差一些

手机的定位精度日常主要以机站为主要纠偏依据  ，在没有网络情况下通常就很难定位

手机是飞行这程中的 通信保障设备之一，因当保存电量用来应急

由于精度彽   就不具备基本的数据分析依据  实际记录的高度非真正高度

在没有网络情况下   进入深山老林  无法导航  接星能力弱  这个要注意！ps

专业设备 通常有更大的gps天线  ，性能更好  专业级gps模块  这个在特殊情况下显示出来的结果是完全不一样的
专业的gps模块要200加以上  而手机gps可能10元都不到 ，用的是共用天线， 这个你可以在很多无人机上得到答案 ，
因为你的飞行和无人机的飞行工作原理基本是一样的

当然很多伞圈专家认为  手机  是全能，这个可能和对方文化程度和对专业技术的了解有关系 这里 不做过多解读！

每个gPS模块都有基本数据表，有一定水平的伞友可自行解读 ，这个比谁讲都更有说服力！

Gnss系统gps在飞行导航系统的作用与飞行软件的关系

目前主流无人机飞控主流gps模块都选用了m8n模块，如大名顶顶pix飞控大疆无人机和全国数以百万计的的植播机100%采用了该Gnss模块

https://xcsoar.org/hardware/

功能最先进的滑翔飞行软件官方所说的，关于手机平板电脑gps问题，明确说明更专业的gps 更利于mc计算 igc记录和任务导航会更精准，

滑翔高度表

麻省理工大学  学生做的飞行实验中 关于不同gps 在飞行状态下的表现 结论M8N会更加准确，

说明

M8n gps 3d轨迹

飞行轨迹

四频多模gps的记录轨迹  手机大部分都是这种多频的

差的gps轨迹记录

综合比对

对比

会飞的面条

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skybird

http://lh800.tyhkcn.com/lh800.apk 下载地址

飞行道长

http://xctrack.org/Download.html     xctrack 下载地址

Cameronridah

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