问题描述
嗨我工作的这需要获取用户的当前坐标的一个项目,我取它的高精度模式。
Hi I am working on a project which requires fetching of user's current coordinates and I am fetching it in high accuracy mode.
自从我开始测试出我的设备这个应用我注意到,我的钱是越来越从我的余额中扣除,我不知道为什么会发生。
Ever since I started testing out this application in my device I have noticed that my money is getting deducted from my balance I am not sure why is it happening.
我目前没有一个数据包,并在我的设备我的移动数据已打开,但我连接到无线网络。即使有些应用程序在使用互联网为了某种目的,应该利用我的wifi连接正确的?
I currently dont have a data pack and my mobile data is turned of in my device but I am connected to wifi. Even if some application is using internet for some purpose it should make use of the my wifi connection right?
谁能请解释我为什么我的平衡越来越扣除(如果你曾经面临类似的问题)?难道真的是因为位置的高精度模式下取的?
Can anyone please explain me why is my balance getting deducted (if you have faced similar issue) ? Is it really because of the fetching of location in high accuracy mode ?
感谢。
修改
我经常得到这个对话框:
I get this dialog box frequently:
推荐答案
2的方式接收到的Android设备(或与此有关的任何设备)上的GPS坐标。
GPS coordinates on a android device (or any device for that matter) is received in 2 ways.
- 从连接到您的GPS卫星 系统GPS硬件
- 从您的网络,通过塔的GPS定位到您的SIM卡连接到。
- From a GPS hardware that connects to your GPS Satellites
- From your network, via the GPS location of the tower to which your SIM card is connected to.
GPS硬件连接到多个卫星和接近自己的位置,以一个点。而这个位置是最准确的,你可以得到。它消耗了大量的更多的电池和decipates设备上更大量的热,由于从GPS卫星来读取需要大量的电流。这不使用网络的。如果您的SIM卡无法拨打电话/和/或/数据,即使那么这个位置可以被接收到。
The GPS hardware connects to multiple satellites and approximates your location to a point. And this location is the most accurate you can get. It consumes a lot more battery and decipates a lot more heat on the devices, since a lot of current is needed to read from the GPS satellites. This does not use the network at all. If your SIM card cannot make phone calls/and/or/data even then this location can be received.
您的网络GPS也做类似的,但它需要的closeby塔(哪个SIM卡连接到的GPS坐标,然后接近与GPS硬件比较您的设备。这GPS定位(的位置)计算一个不太准确的。这会消耗GPRS / 3G数据带宽,你将被收取这一点。
Your network GPS also does similar, but it takes GPS coordinates of the towers closeby (to which the SIM card is connected to, and then approximates the location of your device. This GPS location (in comparison with the GPS hardware) calculates a less accurate. This consumes GPRS/3G data bandwidth and you will be charged for this.
无论是硬件是完全独立的。
Both the hardware are completely independent.
现在,在谷歌的一些聪明的驴子开发人员使用的传感器,如罗盘,旋转,移动开发所谓AGPS,它从GPS硬件通过GPS定位,然后使用网络和传感器信息,以确保您的位置是已知的不使用过多的权力,并有由小热decipation。这就是所谓的AGPS
Now, some smart ass developers in Google have used sensors like compass, rotation, movement to develop something called AGPS, which takes the GPS location from the GPS hardware, and then uses network and sensor information to ensure that your location is known without use of too much power, and there by lesser heat decipation. This is called AGPS.
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