| 摘要 |
Provided are an antenna attitude measurement sensor and an antenna attitude measurement sensor-based antenna attitude measurement method. The antenna attitude measurement sensor includes a sun position sensor (3), a three-axis gravity acceleration sensor (4), a Global Positioning System (GPS) module (5), a central processing unit, a power module and a storage and output module. The antenna attitude measurement method includes the following steps: a, mounting an antenna attitude measurement sensor; b, acquiring a geographical position, height, pitch angle ³ and roll angle ˜ of an antenna, an azimuth angle Æ of incident sunlight relative to the sun position sensor and standard time at a corresponding azimuth angle; c, calculating a perpendicular incident angle ± and a horizontal incident angle ² ; d, calculating an azimuth angle ´ of the antenna; and e, storing and outputting results. According to the antenna attitude measurement sensor and the attitude measurement method, the sunlight is combined with the other attitude measurement information of the antenna to realize the measurement of a direction of the antenna, so that orientation inaccuracy caused by magnetic interference during conventional magnetic orientation is avoided, the accuracy of the project parameter measurement data of the antenna is ensured, and a reliable foundation is provided for the construction, maintenance and optimization of the communication base station antenna. |
