由于android手机厂商很多，官方也没有给出传感器的频率，所以我写了个程序获取和修改频率，获取android手机的传感器频率，并且修改一下就可以设置传感器频率-Because android mobile phone manufacturer many, officials have not given the frequency of the sensor, so I write a program to access and modified frequency, access to mo