System for automatically monitoring state of base station antennae

Abstract

The invention discloses a system for automatically monitoring the states of base station antennae. The system is characterized by comprising an antenna measurement control unit, a data transmission terminal and a server, wherein the antenna measurement control unit comprises sensors of all the antennae, a signal processing center and a motor driving mechanism; the data transmission terminal is provided with an SIM (subscriber identity module) card for identifying the antenna measurement control unit and is used for packaging acquired state data of each base station antenna, transmitting the packaged state data to the server through a GPRS (general packet radio service) channel, and simultaneously transmitting an antenna tuning command sent by a server side to the corresponding base station antenna measurement control unit to remotely control and adjust the antennae; and the server is used as a base station antenna monitoring terminal and a data base terminal, is provided with a data base and monitoring software, has a GPRS function, and can be used for receiving and transmitting GPRS data, and communicating with the data transmission terminal through the internet and the GPRS channel. The system disclosed by the invention can be used for automatically monitoring and controlling the base station antennae.

Description

technical field [0001] The invention relates to a system for automatically detecting, controlling and adjusting the state of an antenna. Background technique [0002] The antenna state of a mobile communication base station is an important engineering parameter in mobile communication, which basically determines the coverage of wireless signals. Therefore, it is necessary to design reasonable antenna state parameters in network planning, accurately implement according to the planning scheme in engineering construction, measure regularly in daily maintenance, and adjust as needed in network optimization. At present, the measurement and adjustment of the azimuth angle and pitch angle of the base station antenna status parameters by domestic communication operators only rely on manual methods. Measure with the horizontal ruler and compass; if the angle needs to be changed, it is implemented by loosening the screws and re-tightening the screws. On the other hand, the roll angl...

AI Technical Summary

Problems solved by technology

[0003] 1. Relying on manual measurement methods cannot accurately grasp the status data of mobile communication antennas in real time, and cannot provide timely and accurate basic data for wireless network planning and optimization;

[0004] 2. The problem discovery cycle is long

The state parameters of the mobile communication antenna need manual on-site measurement, and the failure or abnormal change of the mobile communication antenna due to theft, man-made sabotage, illegal operation and other unexpected reasons such as strong wind, hail, impact, etc. cannot be found in the first place;

[0005] 3. It takes a long time to deal with problems required by measurement or adjustment, and the efficiency is low. Especially in the actual production process, it is difficult to meet the needs of special scene work, such as high mountain stations and remote area stations. The round trip time is long and the cost-efficiency ratio is poor. ; Some mobile communication base stations are located in residential areas or where property coordination is difficult, and it is inconvenient for mobile personnel to maintain on site;

[0006] 4. Once the angle of the existing mobile communication antenna is fixed, the coverage area is basically determined, and it is difficult to optimize and adjust the traffic distribution needs;

[0007] 5. The measurement and adjustment accuracy of the existing methods are greatly affected by the quality and skill level of personnel;

[0008] 6. The existing method requires manual climbing, working at high altitudes, and poor work safety

[0009] In view of the above reasons, the existing methods cannot effectively monitor the angle of mobile communication antennas. Not only is the work very cumbersome, the workload is heavy, the efficiency is low, and error-prone, but it is also difficult to cope with the frequent adjustments of the current network. Maintenance personnel often can only passively, Discover problems later than users, which directly leads to the decline of user satisfaction

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