Base station antenna attitude is an important part of network optimization in the field of mobile communication, which directly affects seamless network coverage, network quality and customer perception.
At present, the attitude parameters of the antenna are usually determined manually by using the inclinometer and compass to climb the tower. The main problems are as follows:
(1) The measurement results are affected to a certain extent by the overall quality of the measurer;
(2) Manual high-altitude operations increase labor costs and cause unsafe hazards;
(3) Manually record data, which is not conducive to network management;
(4) The manual detection posture is not continuous, and dynamic real-time monitoring cannot be realized.
There is also a base station antenna attitude perception system that collects the sensor information of the antenna attitude through the RS485 bus, and then aggregates the relevant data through the wireless network to the central software processing platform for analysis and management. It has the following defects:
1. It requires a lot of SIM card resources, and the problem of SIM card anti-theft and anti-theft is serious;
2. It is necessary to establish an independent network management platform, which is inconvenient to access the base station platform;
Therefore, it is necessary to develop an antenna attitude sensing system that can utilize the existing base station transmission and base station network management.
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