初次定位
初次定位-
本算法首先利用RSSI加权质心算法获得一初次定位位置。其后，在一个较合理的范围内，引入RSSI值计算总体距离误差系数，采取逐次逼近的方法对初次定位的结果进行修正。
It makes use of the RSSI weighted centroid algorithm to obtain an orientation position , uses the RSSI value to compute the overall distance error coefficient , and then takes the method of successive approximation to get the amendment value from the orientation results .
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对初次定位的发展状况进行评估；
The development estimating of the brand positioning ;