CN-116598776-B - System and method for adjusting angle of microwave antenna

CN116598776BCN 116598776 BCN116598776 BCN 116598776BCN-116598776-B

Abstract

The application provides a system and a method for adjusting an angle of a microwave antenna, relates to the technical field of microwave communication, and can solve the problems of error codes, packet loss, even signal loss and the like caused by microwave angle deviation. The system comprises two environment detection devices, two adjustment devices and a microwave network management server, wherein the two environment detection devices are respectively arranged on radio frequency units of two microwave stations, the two adjustment devices are respectively connected with the radio frequency units of the two microwave stations, the microwave network management server is in signal connection with the two adjustment devices and the two adjustment devices, each environment detection device is used for detecting gesture information of a corresponding radio frequency unit, each adjustment device is used for adjusting the angle of the radio frequency unit connected with the corresponding environment detection device, and the microwave network management server is used for controlling the two adjustment devices to adjust the angle of the radio frequency unit connected with the corresponding adjustment device according to the gesture information detected by the two environment detection devices. The embodiment of the application is used in the microwave inspection and maintenance process.

Inventors

Duan Qingzeng
WU XINQIANG
YAN FANGJIN

Assignees

中国联合网络通信集团有限公司

Dates

Publication Date: 20260505
Application Date: 20230509

Claims (11)

1. A microwave antenna angle adjustment system, the system comprising: The system comprises two environment detection devices, two adjustment devices and a microwave network management server, wherein the two environment detection devices are respectively arranged on radio frequency units of two microwave stations, the two adjustment devices are respectively connected with the radio frequency units of the two microwave stations, and the microwave network management server is in signal connection with the two adjustment devices and the two adjustment devices; each environment detection device is used for detecting the gesture information of the corresponding radio frequency unit; each adjusting device is used for adjusting the angle of the radio frequency unit connected with the adjusting device; the microwave network management server is specifically configured to cooperatively determine two angle adjustment amplitudes according to the microwave performance parameters of the two microwave stations and the gesture information detected by the two environment detection devices when the microwave performance parameter of at least one of the two microwave stations is less than or equal to a preset threshold, and control the two adjustment devices to adjust the angle of the radio frequency unit connected with the two adjustment devices until the signal intensity between the uplink station and the terminal station is greater than or equal to the preset intensity, where the angle adjustment amplitude corresponding to the uplink station is greater than or equal to the angle adjustment amplitude corresponding to the terminal station in the two angle adjustment amplitudes.
2. The system of claim 1, wherein the microwave performance parameters of the microwave station include at least one of a microwave reception level value, a link error rate.
3. The system according to claim 1 or 2, wherein each of the environment detection devices comprises an angle sensor and a camera; the angle sensor is used for detecting the azimuth angle of the corresponding radio frequency unit, and the camera is used for acquiring an image of the environment where the corresponding radio frequency unit is located.
4. The system of claim 1, wherein each of the adjustment devices comprises a bracket, a drive assembly, a level adjustment assembly, a pitch adjustment assembly; The microwave network management server comprises a support, a horizontal adjusting component, a pitching adjusting component, a radio frequency component, a driving component, a microwave station and a microwave network management server, wherein the support is fixed at the top of a holding pole of the microwave station, the driving component and the horizontal adjusting component are both arranged on the support, the pitching adjusting component is fixed on the horizontal adjusting component, the radio frequency component of the microwave station is fixed on the pitching adjusting component, the driving component is respectively in transmission connection with the horizontal adjusting component and the pitching adjusting component, and the driving component is in signal connection with the microwave network management server.
5. The system of claim 4, wherein said drive assembly is electrically connected to an interface data unit IDU of said microwave station, thereby enabling signal connection between said drive assembly and said microwave network management server.
6. The system of claim 1, wherein the two environment detection devices are electrically connected to IDUs of the two microwave stations, respectively, to enable signal connection with the microwave network management server.
7. The system of claim 5 or 6, wherein the IDU of each of the microwave stations is configured to: collecting and reporting first information to the microwave network management server, wherein the first information comprises at least one of microwave performance parameters of each microwave station, attitude information of a radio frequency unit of each microwave station and radio frequency configuration of each microwave station; and controlling the adjusting device to adjust the angle of the radio frequency unit of each microwave station based on the control signal from the microwave network management server.
8. The system according to claim 1, wherein the microwave network management server is configured to control the two adjusting devices to adjust the angle of the radio frequency unit connected with the two adjusting devices in a target manner; the target mode comprises the steps of adjusting the angle of the radio frequency unit in a preset time period; and adjusting the angle of the radio frequency unit after receiving the operation of the network management maintenance personnel.
9. The system of claim 1, wherein the microwave network management server is further configured to output a warning message if a microwave performance parameter of at least one of the two microwave stations is less than or equal to a preset threshold.
10. A method for adjusting an angle of a microwave antenna, the method comprising: The method comprises the steps of acquiring attitude information of two radio frequency units through an environment detection device arranged on the two radio frequency units, wherein the two radio frequency units are respectively radio frequency units of two microwave stations and are respectively fixed on two adjusting devices; And under the condition that the microwave performance parameter of at least one of the two microwave stations is smaller than or equal to a preset threshold value, determining two angle adjustment amplitudes in a cooperative manner according to the microwave performance parameter of the two microwave stations and the gesture information detected by the two environment detection devices, and controlling the two adjustment devices to adjust the angles of the connected radio frequency units by adopting the two angle adjustment amplitudes until the signal intensity between the uplink station and the terminal station is larger than or equal to the preset intensity, wherein the angle adjustment amplitude corresponding to the uplink station in the two angle adjustment amplitudes is larger than or equal to the angle adjustment amplitude corresponding to the terminal station.
11. The method of claim 10, wherein the microwave performance parameter comprises at least one of a microwave reception level value, a link error rate.

Description

System and method for adjusting angle of microwave antenna Technical Field The application relates to the technical field of microwave communication, in particular to a system and a method for adjusting an angle of a microwave antenna. Background In recent years, with the high-speed development of communication services, the packet microwave technology solves the application requirements of base station backhaul in difficult optical fiber deployment areas, fast coverage in hot spot areas and the like, so that a large number of deployments and applications exist in the existing network. However, the packet microwave technology provides rapid and effective support for the network, and meanwhile, the packet microwave technology also brings problems that extreme weather such as typhoons, heavy rain and the like is extremely easy to cause microwave angle deviation, so that the problems of error codes, packet loss, even signal loss and the like are caused. Disclosure of Invention The application provides a system and a method for adjusting the angle of a microwave antenna, which can solve the problems of error codes, packet loss, even signal loss and the like caused by microwave angle deviation. In order to achieve the above purpose, the application adopts the following technical scheme: in a first aspect, the present application provides a microwave antenna angle adjustment system, the system comprising: the system comprises two environment detection devices, two adjustment devices and a microwave network management server, wherein the two environment detection devices are respectively arranged on radio frequency units of two microwave stations, the two adjustment devices are respectively connected with the radio frequency units of the two microwave stations, and the microwave network management server is in signal connection with the two adjustment devices and the two adjustment devices; each environment detection device is used for detecting the gesture information of the corresponding radio frequency unit; each adjusting device is used for adjusting the angle of the radio frequency unit connected with the adjusting device; the microwave network management server is used for controlling the two adjusting devices to adjust the angle of the connected radio frequency unit according to the gesture information detected by the two environment detecting devices. Based on the technical scheme, the system for adjusting the angle of the microwave antenna provided by the embodiment of the application can detect the attitude information of the radio frequency antenna of each microwave station through the environment detection device, so that the on-site situation of the microwave station can be accurately monitored, and the attitude of the radio frequency unit of the microwave station (such as the two microwave stations) in the microwave system can be automatically adjusted as soon as possible according to the detected attitude information under the condition that the detected attitude information is abnormal, thereby ensuring the timely repair of a microwave link and further avoiding the problems of five codes, packet loss, signal loss and the like of the microwave link. Further, as the attitude of the radio frequency unit of the microwave station can be automatically inspected and adjusted, the network inspection and maintenance cost can be reduced, and the operation efficiency of the microwave network can be improved. In a first possible implementation manner of the first aspect, the microwave network management server is specifically configured to control the two adjusting devices to adjust angles of radio frequency units connected with the two adjusting devices according to the microwave performance parameters of the two microwave stations and gesture information detected by the two environment detecting devices when the microwave performance parameter of at least one of the two microwave stations is less than or equal to a preset threshold; the microwave performance parameters of the microwave station comprise at least one of a microwave receiving level value and a link error rate. In a second possible implementation manner of the first aspect, the microwave network management server is specifically configured to determine two angle adjustment amplitudes according to the microwave performance parameters of the two microwave stations and the gesture information detected by the two environment detection devices when the microwave performance parameter of at least one of the two microwave stations is less than or equal to a preset threshold, and control the two adjustment devices to adjust the angles of the radio frequency units connected with the two adjustment devices by using the two angle adjustment amplitudes. In a third possible implementation manner of the first aspect, each environment detection device includes an angle sensor and a camera; the angle sensor is used for detecting the azimuth angle of the corresp