室内无线定位程序，可实现室内人员的精确定位，请把本程序复制至IAR安装盘根目录，请使用IAR7.30B打开。目录中不要有中文名字。-Indoor wireless positioning procedures, can pinpoint indoor staff, please copy the program to the IAR installation root directory, use the IAR7.30B open. Directory do not have Chinese