Planning and adjustment of the antenna play important roles in wireless network optimization. They will influence coverage

quality and effectiveness of mobile networks directly. Based industrial sensors an automatic measurement technology and system was presented to detect the abnormal warp of antenna azimuth and obliquity accurately in the paper. The scheme creatively changed working mode of antenna maintenance from artificial passiveness to automatic initiative. When changing of the antenna azimuth and obliquity was detected timely

engineers would take effective measures to solve the problem. It was thought as a reasonable technical tool of the antenna maintenance and network optimization.