5G base station GPS antenna monitoring system

A GPS antenna and monitoring system technology, applied in radio wave measurement systems, satellite radio beacon positioning systems, measurement devices, etc., can solve the problems of poor real-time monitoring of 5G base station GPS antennas and inability to determine data.

Pending Publication Date: 2020-05-12
XIAN HUAXUN MICROELECTRONICS
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a 5G base station GPS antenna monitoring system to

Method used

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  • 5G base station GPS antenna monitoring system

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Embodiment 1

[0036] See figure 1 , the embodiment of the present invention provides a 5G base station GPS antenna monitoring system, including: a power supply, a positioning module, a GPS antenna, an inclination sensor module, a communication module, a processor, an operation module, and a background server;

[0037] The operation module has the processing capability of floating-point operation; the processor is connected to the positioning module, the GPS antenna, the communication module, and the operation module;

[0038] The power supply is respectively connected to the positioning module, the communication module, the GPS antenna, the sensor module, and the computing module; the GPS antenna is based on a short baseline whose phase center is 25CM;

[0039] The GPS antenna is used to receive RF signals; the computing module is integrated on the processor;

[0040] The inclination sensor module is used to detect the inclination information of the GPS antenna of the 5G base station; the ...

Embodiment 2

[0053] On the basis of the above-mentioned embodiment 1, an embedded design is performed on the software serving the technical solution of the embodiment of the present invention.

[0054] See figure 2 The embedded software adopts the ucos iii operating system, including kernel space and application space. The kernel space mainly includes hardware drivers, namely sensor module drivers, GPS / BDS module drivers, AISG communication module drivers, and system storage space drivers, etc. The user space mainly includes the solving process of the RTK algorithm, and the AISG communication process communicating with the background RRU. The specific functions of each module are as follows: (1) Sensor module, obtain sensor module data through I2C bus, mainly the acceleration of gravity in the X / Y / Z axis direction (2) GPS / BDS module, obtain GPS / BDS module through UART interface (3) The AISG module obtains the control data of the 485 bus through the 485 chip. (4) The RTK process is the re...

Embodiment 3

[0057] In the embodiment of the present invention, on the basis of the above-mentioned embodiment 1, the method for implementing the RTK algorithm is described in detail.

[0058] Carrier phase differential technology, also known as RTK (Real Time Kinematic), is a key technology in differential orientation using satellite carrier phase. The basic working principle of differential GPS is mainly based on the fact that satellite clock error, satellite ephemeris error, ionospheric delay and flow delay have spatial correlation and time correlation.

[0059] RTK needs to track the navigation satellite signal based on two antennas at the same time, so as to obtain the carrier phase observation necessary for calculation (the carrier phase observation is the satellite signal carrier measured by the receiver and the local oscillator carrier phase generated by the antenna receiver at the measurement time Because the phase measurement can only measure the fractional part of less than one ...

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Abstract

The embodiment of the invention provides a 5G base station GPS antenna monitoring system. The power taking and data transmission are carried out by means of a reserved standard interface of existing equipment, after butt joint is completed, antenna working parameters including azimuth angles, downward inclination angles, longitude and latitude, altitudes and other parameters can be remotely read in an OMC network management system, and the remote fine management function on the antenna is achieved. After terminal equipment is in platform butt joint with the OMC network management system, the OMC network management platform completes the transparent transmission of antenna data parameters, the intelligent management and analysis of antenna attitude information are facilitated, the workloadof network optimization is reduced, the remote acquisition and management of antenna work parameters are realized, and personnel do not need to go to a station; and the functions of data query, verification, verification analysis and adjustment are completed on the platform, and data sharing, real-time management, coverage simulation and the like can be realized while daily optimal acquisition ismet. An intelligent monitoring product of the antenna work parameters is a future intelligent network optimization trend and has a wide market application prospect.

Description

technical field [0001] The invention relates to the technical field of 5G base station GPS antenna security, in particular to a 5G base station GPS antenna monitoring system. Background technique [0002] The working parameter data of the GPS antenna of the operator's base station is not only related to the coverage of the signal, but also related to key network performance such as the quality of the signal coverage. Unpredictable factors such as typhoons, earthquakes, and material aging will directly affect the posture of the GPS antenna of the base station, thereby affecting signal coverage, resulting in poor call quality and insufficient traffic absorption, seriously affecting network performance and increasing customer complaints. [0003] For a long time, there have been problems such as inaccurate measurement, error-prone manual entry, poor real-time performance, and inability to determine data validity in the collection and entry management of operator base station GP...

Claims

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Application Information

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IPC IPC(8): G01S19/23H04W4/38
CPCG01S19/23H04W4/38
Inventor 李俊强刘畅冀家林薛文通白阳吕明李杰李哲宇王昭娟时佳
Owner XIAN HUAXUN MICROELECTRONICS
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