本指南介绍如何校准iPhone或iPad的指南针,以便提高Google地图的定位精确度。Google地图没有专门的指南针校准设置,但你可以在iOS设置中启用“指南针校准”,从而确保手机或平板电脑始终都能精确定位。
步骤
方法 1 的 3:
启用定位服务
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1
打开iPhone或iPad的设置。图标是{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/7\/7e\/Iphonesettingsappicon.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7e\/Iphonesettingsappicon.png\/30px-Iphonesettingsappicon.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"},通常位于主屏幕上。
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2
向下滑动并点击隐私。它位于第三组设置的底部。
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3
点击定位服务。它位于列表的顶部。
- 如果“定位服务”已关闭或呈白色,将开关滑动到“开”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/1\/15\/Iphoneswitchonicon1.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/15\/Iphoneswitchonicon1.png\/46px-Iphoneswitchonicon1.png","smallWidth":460,"smallHeight":300,"bigWidth":46,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}的位置。
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4
向下滑动并点击Google地图。
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5
选择定位选项。如果要用Google地图进行导航、查看实时路况、查找公交路线以及探索周边地点,选择始终。如果只想用它来确定方向和位置,点击使用应用期间。[1]
方法 2 的 3:
校准指南针
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1
打开iPhone或iPad的设置。图标是{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/7\/7e\/Iphonesettingsappicon.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7e\/Iphonesettingsappicon.png\/30px-Iphonesettingsappicon.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"},通常位于主屏幕上。
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2
向下滑动并点击隐私。它位于第三组设置的底部。
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3
点击定位服务。它位于列表的顶部。
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4
将“定位服务”滑动到“开”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/1\/15\/Iphoneswitchonicon1.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/15\/Iphoneswitchonicon1.png\/46px-Iphoneswitchonicon1.png","smallWidth":460,"smallHeight":300,"bigWidth":46,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}。如果开关已打开或呈绿色,则无需更改。
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5
向下滑动并点击系统服务。它位于列表的底部。[2]
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6
将“指南针校准”滑动到“开”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/1\/15\/Iphoneswitchonicon1.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/15\/Iphoneswitchonicon1.png\/46px-Iphoneswitchonicon1.png","smallWidth":460,"smallHeight":300,"bigWidth":46,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}。打开后,iPhone或iPad会自动校准指南针。
- 在某些旧型号的手机或平板电脑上可能没有这个选项,如果没有,那就跳到下一步。
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7
打开“指南针”应用程序。图标为黑色,中间有一个白色的指南针和红色箭头,通常位于主屏幕上。如果已通过上述方法校准指南针,就会看到当前的方向,这时候不用再校准。但如果必须手动校准,就会出现“校准”画面及相关说明。[3]
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8
晃动屏幕,让红色小球沿圆环滚动。按屏幕上的说明旋转手机或平板电脑,让小球围绕圆环滚动。小球回到起点后,就表示校准完成。
方法 3 的 3:
确定当前的位置
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1
在iPhone或iPad上打开Google地图。应用程序的名称为“Google Maps”,图标是一张地图,通常位于主屏幕上。
- 如果尚未启用定位服务或校准指南针,那就先启用或校准,然后继续下一步。
- 除了GPS或指南针,Google地图也可以使用无线网络和本地基站进行定位。要获得最精确的结果,最好连接无线网络和/或蜂窝网络。[4]
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2
点击“定位”图标。它位于地图的右下方。图标为圆形,中间有一个蓝色箭头。随后地图会重新定位,并用蓝色圆点来显示当前位置,圆点周围还有一圈浅蓝色的光环。
- 浅蓝色光环的中间还有一道颜色稍深的蓝色光束,指向手机或平板电脑的当前方向。
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3
排查定位问题。
- 如果没有显示蓝点或圆点呈灰色,说明Google地图无法定位。确认是否已启用定位服务并连接无线网络或蜂窝网络。
- 如果蓝点所处的位置不正确,可能是因为你和基站之间存在障碍物,比如高楼或建筑物。你可能得重启手机或平板电脑。