android 让定位漂移,简单处理GPS漂移计算方法

class test{

private LocationPojo preLocation;

private List nowLocation;

private Long preTime;

public boolean test(List now,LocationPojo pre) {

this.nowLocation = now;

this.preLocation = pre;

double distance = 0;//两点坐标点距离

int tmp = 40;//精准度上行初始阀值(固定)

int AccuracyThresholdUp = tmp;//精准度上行阀值

int AccuracyThresholdDown = 30;//精准度下行阀值

int stopCount = 0; //静止状态坐标计数

int rectCountDown = 0; //坐标在30M围栏内计数

int rectCountUp = 0; //坐标在100M围栏外计数

int notCheckUpCount = 0; //超出大围栏计数,不检查精准度

/*

*

* 如果没有上一次的GPS数据，那么直接返回这次的GPS数据。

**/

if (this.preLocation() == null){

this.preLocation(this.nowLocation.get(0));

this.preTime = this.preLocation().getAddTime();//上一次记录的时间

return true;

}