CN210004991U - Base station antenna parameter acquisition device and base station - Google Patents
Base station antenna parameter acquisition device and base station Download PDFInfo
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- CN210004991U CN210004991U CN201921166253.0U CN201921166253U CN210004991U CN 210004991 U CN210004991 U CN 210004991U CN 201921166253 U CN201921166253 U CN 201921166253U CN 210004991 U CN210004991 U CN 210004991U
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Abstract
The embodiment of the application provides base station antenna parameter acquisition devices and a base station, wherein each base station antenna parameter acquisition device is arranged on an active antenna of the base station and comprises a pose acquisition module and a wireless communication module, the pose acquisition module is used for acquiring pose information of the active antenna and transmitting the pose information to the wireless communication module, and the wireless communication module is connected with the pose acquisition module and is used for transmitting the pose information to the active antenna so that the active antenna uploads the pose information to a server.
Description
Technical Field
The application relates to the technical field of communication, in particular to base station antenna parameter acquisition devices and a base station.
Background
The performance of the base station antenna, which is an important component of a mobile communication system, is critical to the communication quality of a mobile communication network.
When planning and optimizing the mobile communication network, engineering parameters such as the geographic position, the azimuth angle, the downward inclination angle and the like of the communication base station antenna are quickly and accurately acquired, so that the current problem of the base station antenna can be quickly identified and confirmed, the problem can be improved, and the communication quality of the mobile communication network can be improved.
At present, engineering parameters of a base station antenna are collected through carried external equipment on site by engineering personnel, the method requires that the engineering personnel have to enter the station for operation, the efficiency is low, the cost is high, the collected parameter information is recorded manually, the transmission link of subsequent data is complicated, and the real-time transmission of the data cannot be realized.
SUMMERY OF THE UTILITY MODEL
The application provides kinds of base station antenna parameter acquisition device and base station for solve the technical problem that base station antenna parameter acquisition is inefficient, data can't be transmitted in real time.
, the embodiment of the utility model provides a kinds of base station antenna parameter acquisition devices, set up on the active antenna of basic station, the device includes position appearance acquisition module and wireless communication module;
the pose acquisition module is used for acquiring pose information of the active antenna and transmitting the pose information to the wireless communication module;
the wireless communication module is connected with the pose acquisition module and used for sending the pose information to the active antenna so that the active antenna uploads the pose information to a server.
In possible designs, the pose acquisition module and the wireless communication module are respectively connected with the power supply module of the active antenna.
In possible designs, the apparatus further includes a terminal test module;
the terminal testing module is respectively connected with the wireless communication module and the power supply module and used for acquiring performance parameter information of a communication network accessed by the wireless communication module and sending the performance parameter information to the active antenna through the wireless communication module.
In possible designs, the pose acquisition module includes a position acquisition unit and a pose acquisition unit;
the position acquisition unit is connected with the wireless communication module and used for acquiring the longitude and latitude of the active antenna;
the attitude acquisition unit is connected with the wireless communication module and is used for acquiring the downward inclination angle and the azimuth angle of the active antenna.
In possible designs, the location acquisition unit is a global positioning system, GPS, module.
In possible designs, the gesture acquisition unit is a gyroscope or an electronic compass.
In possible designs, the apparatus further includes an altitude acquisition module;
the altitude acquisition module is connected with the wireless communication module and used for acquiring the altitude of the position of the active antenna.
In a second aspect, the embodiment of the present invention provides kinds of base stations, including an active antenna and the above-mentioned aspect of the base station antenna parameter collecting device.
In possible designs, the active antenna and the base station antenna parameter acquisition device are fixed inside the base station antenna housing.
In possible designs, a lifting hole is provided on the base station antenna housing.
The embodiment of the utility model provides a base station antenna parameter acquisition device for set up on the active antenna of basic station, base station antenna parameter acquisition device includes position appearance acquisition module and wireless communication module; the pose acquisition module is used for acquiring pose information of the active antenna and transmitting the pose information to the wireless communication module; and the wireless communication module is connected with the pose acquisition module and used for sending pose information to the active antenna so that the active antenna uploads the pose information to the server. The embodiment of the utility model provides a base station antenna parameter acquisition device, establish the active antenna at the basic station, the active antenna that can pass through the basic station supplies power, do not need the solitary power that provides, acquire the design of module through the position appearance, can acquire active antenna's position appearance information in real time, do not need the operation of engineering personnel to get into the station, gather efficient and human cost greatly reduced, design through wireless communication module, can acquire the position appearance information that the module was gathered to the position appearance and send to active antenna in real time, and then active antenna uploads position appearance information to the server, the real-time transmission of data has been realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description , serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural diagram of a base station antenna parameter acquisition device according to an embodiment of the present invention ;
FIG. 2 is a schematic diagram of the architecture of a 4G base station and a 5G base station;
fig. 3 is a schematic structural diagram of a base station antenna parameter acquisition device according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base station antenna parameter acquisition device according to another embodiment of the present invention ;
fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present invention .
Reference numerals:
10: 4G base station
110: baseband processing unit
120: radio remote unit
130: antenna with a shield
20: 5G base station
210: centralized unit
220: distribution unit
230: active antenna
30: base station antenna parameter acquisition device
310: a pose acquisition module;
311: position acquisition unit
312: attitude acquisition unit
320: wireless communication module
330: terminal test module
340: altitude acquisition module
40: and (4) a server.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
The embodiments described in the exemplary embodiments below do not represent all embodiments consistent with the present disclosure at , but rather are merely examples of apparatus and methods consistent with the aspects of the present disclosure at as recited in the appended claims.
Furthermore, references to the description of the terms " embodiments," " embodiments," "examples," "specific examples," or " examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.
An antenna is an type transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa, i.e., transmits or receives an electromagnetic wave.
The engineering parameters (azimuth angle and downward inclination angle) of the base station antenna directly influence the coverage area and the service quality of the mobile base station, and the accurate installation and debugging of the antenna engineering parameters designed according to network planning are important factors influencing the wireless network coverage and service of the mobile base station.
At present, engineering parameters of a base station antenna are collected through external equipment carried by engineering personnel on site, data measurement accuracy is greatly influenced by proficiency of measuring personnel, the method requires that the engineering personnel must enter a station for operation, the difficulty of entering the station for testing is high, efficiency is low, cost is high, collected parameter information is recorded manually, transmission links of subsequent data are complicated, real-time transmission of the data cannot be achieved, problems cannot be found in time, generally cannot be found until user complaints or daily routing inspection, and user experience is reduced.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a base station antenna parameter acquisition device provided in an embodiment of the present invention, where the base station antenna parameter acquisition device 30 is disposed on an active antenna 230 of a base station 20, as shown in fig. 1, the device includes a pose acquisition module 310 and a wireless communication module 320, and the pose acquisition module 310 is configured to acquire pose information of the active antenna 230 and transmit the pose information to the wireless communication module 320; the wireless communication module 320 is connected to the pose acquisition module 310, and is configured to send pose information to the active antenna 230, so that the active antenna 230 uploads the pose information to the server 40.
Compared with the 4G network, the 5G network has the characteristics of low time delay, support of mass connection, support of mobile phones moving at high speed and the like, and is increasingly popularized. The composition of the base station of the 5G network is different from that of the base station of the 4G network, fig. 2 is a schematic diagram of the composition of the 4G base station and the 5G base station, and as shown in fig. 2, the 4G base station includes a baseband processing unit (BBU), a Radio Remote Unit (RRU) and an antenna, and the antenna and the radio remote unit are connected by a feeder line; the base band processing unit is mainly responsible for signal modulation, the radio remote unit is mainly responsible for radio frequency processing, and the antenna is mainly responsible for conversion between cable up-guided waves and space waves in the air. And the base station of the 5G network is reconfigured into the following 3 functional entities: the system comprises a centralized unit, a distribution unit and an active antenna unit, wherein the centralized unit is responsible for processing non-real-time protocols and services, the distribution unit is responsible for processing physical layer protocols and real-time services, and the active antenna unit is formed by combining a Radio Remote Unit (RRU) and a passive antenna.
Optionally, the Active Antenna 230 may be an Active Antenna Unit (AAU), where the Active Antenna Unit is a necessary component of a 5G network base station, and the Active Antenna Unit fuses a radio frequency Unit and an Antenna Unit into a body, and includes multiple transceiver modules and Antenna array elements, the Antenna may adopt a structure in which multiple Antenna units are arranged, and Antenna units are integrated with the transceiver modules and the Antenna array elements, for example, two or more radio remote units and Antenna array elements may be integrated into Antenna units to form an Active Antenna Unit.
, the active antenna 230 has a separate power supply module, optionally, the pose acquisition module 310 and the wireless communication module 320 are connected to the power supply module of the active antenna 230 respectively, for acquiring the power supply provided by the power supply module, and by disposing the base station antenna parameter acquisition device on the active antenna 230 and supplying power to the pose acquisition module 310 and the wireless communication module 320 through the power supply module of the active antenna 230, it is not necessary to supply power to the pose acquisition module and the wireless communication module separately, which greatly reduces the deployment cost of the base station antenna parameter acquisition device.
The base station antenna parameter acquiring device 30 is disposed on the active antenna 230, the base station antenna parameter acquiring device 30 and the active antenna 230 are integrated into pieces, and optionally, the base station antenna parameter acquiring device 30 is integrated inside the active antenna 230 or connected to the housing of the active antenna 230.
Optionally, the pose acquisition module 310 includes a plurality of sensors for acquiring pose information of the active antenna 230, and the plurality of sensors are integrated at to replace manual measurement, so as to improve accuracy of antenna engineering parameter data acquisition and improve network acquisition efficiency.
Optionally, the pose information includes a downtilt angle, an azimuth angle, a roll angle, and the like of the active antenna.
Optionally, an air interface transmission method is adopted between the wireless communication module 320 and the active antenna 230. The wireless communication module 320 is a wireless communication module based on a 5G communication network, and can access the communication network where the 5G base station is located.
The server 40 receives the information reported by the active antenna and stores the data so that the user can check the history and real-time state of the base station antenna and realize the remote monitoring of the active antenna.
Optionally, a turn-off switch is disposed between the power supply module of the active antenna 230 and the base station parameter acquisition device, and the power supply of the base station parameter acquisition device can be turned on and off under remote control of an operator through the turn-off switch.
The embodiment of the utility model provides a base station antenna parameter acquisition device for set up on the active antenna of basic station, base station antenna parameter acquisition device includes position appearance acquisition module and wireless communication module; the pose acquisition module is used for acquiring pose information of the active antenna and transmitting the pose information to the wireless communication module; and the wireless communication module is connected with the pose acquisition module and used for sending the pose information to the active antenna so that the active antenna uploads the pose information to the server. The embodiment of the utility model provides a base station antenna parameter acquisition device, establish the active antenna at the basic station, the active antenna that can pass through the basic station supplies power, do not need the solitary power that provides, acquire the design of module through the position appearance, can acquire active antenna's position appearance information in real time, do not need the operation of engineering personnel to get into the station, gather efficient and human cost greatly reduced, design through wireless communication module, can acquire the position appearance information that the module was gathered to the position appearance and send to active antenna in real time, and then active antenna uploads position appearance information to the server, the real-time transmission of data has been realized.
Fig. 3 is a schematic structural diagram of the base station antenna parameter acquisition device provided by another embodiment of the present invention, fig. 3 is a schematic structural diagram of the base station antenna parameter acquisition device provided by the embodiment of fig. 1, the structure of the acquisition device is further optimized by steps, as shown in fig. 3, the base station antenna parameter acquisition device further includes a terminal test module 330, the terminal test module 330 is connected with the wireless communication module 320, and is used for acquiring performance parameter information of a communication network accessed by the wireless communication module 320 and sending the performance parameter information to the active antenna 230 through the wireless communication module 320, and the terminal test module 330 is connected with the power supply module 231 of the active antenna 230, and is used for acquiring a power supply provided by the power supply module 231.
Optionally, the performance parameter information includes at least items of peak rate, downlink channel state information and uplink channel state information.
In practical applications, the terminal test module 330 accesses a communication network where a base station is located through the wireless communication module 320, and performs a test of the communication network by transmitting and receiving wireless signals to and from a plurality of mobile terminals having a plurality of transmission antennas located on a traffic network.
Optionally, the terminal test module 330 is a mobile terminal installed with test software and provided with a transmitting/receiving antenna.
The embodiment of the utility model provides a base station antenna parameter acquisition device obtains the performance parameter of the communication network that wireless communication module inserted through the test of terminal test module to reach the server on with this performance parameter information through wireless communication module, the user of being convenient for acquires network state, and handles in time, improves user experience degree.
Fig. 4 is a schematic structural diagram of the base station antenna parameter acquisition apparatus provided in another embodiment of the present invention, fig. 4 is a schematic structural diagram of the embodiment in fig. 1, where the attitude acquisition module is optimized, and as shown in fig. 4, the attitude acquisition module 310 includes a position acquisition unit 311 and an attitude acquisition unit 312, the position acquisition unit 311 is connected to the wireless communication module 320 and is configured to acquire the longitude and latitude of the active antenna 230, and the attitude acquisition unit 312 is connected to the wireless communication module 320 and is configured to acquire the downtilt angle and the azimuth angle of the active antenna 230.
Optionally, the position acquisition unit is a global positioning system GPS module. The attitude acquisition unit is a gyroscope or an electronic compass, and specifically calculates and obtains an elevation angle in a numerical direction and a deflection angle in a horizontal direction according to data measured by the gyroscope or the electronic compass.
Alternatively, in order to improve the accuracy of the antenna attitude data, the downward inclination angle and the azimuth angle of the active antenna can be measured based on the coherent light source, the bias state of the active antenna can be obtained based on the linear type and the photoelectric effect of light, and the azimuth angle can be accurately calculated.
In practical applications, when severe weather exists, such as strong wind, the attitude of the base station antenna changes, which results in uneven distribution of signal resources within the service range of the base station. Optionally, the base station antenna parameter collecting device further includes an angular velocity sensor, the angular velocity sensor is fixedly disposed on the active antenna, and is configured to acquire a swing angular velocity of the active antenna, and is connected to the power supply module of the active antenna 230, and is configured to acquire a power supply provided by the power supply module, when the active antenna shakes, the angular velocity sensor acquires the swing angular velocity of the active antenna, and sends the swing angular velocity to the active antenna 230 through the wireless communication module 320, so that the active antenna 230 uploads the data to the server through the base station. In practical application, when the swing angular speed of the active antenna is detected to be greater than a set threshold value, related maintenance personnel are informed to perform station-entering detection and maintenance, and the rapid maintenance of the base station antenna is realized.
Optionally, the base station antenna parameter acquiring apparatus further includes an altitude acquiring module, and the altitude acquiring module 340 is connected to the wireless communication module 320, and is configured to acquire an altitude of the position where the active antenna 230 is located. Specifically, the altitude obtaining module 340 is a barometer or an altitude barometer, and obtains the altitude of the antenna through the barometric pressure value displayed by the barometer.
For a clearer understanding of the present embodiment, the following description is given by way of specific application. When the base station antenna parameter acquisition device works, a GPS module is used for receiving satellite signals sent by a GPS satellite to obtain longitude and latitude information of an active antenna, a pressure sensor of a barometer is used for measuring atmospheric pressure, the altitude of the active antenna is calculated according to the atmospheric pressure, an azimuth angle and a mechanical downward inclination angle of the active antenna are calculated by an electronic compass through gravity distribution and magnetic field data in a three-dimensional space, and engineering parameters of the active antenna are uploaded to a server or a monitoring module of each base station through a wireless communication module by the GPS module, the barometer and the electronic compass.
The embodiment of the utility model provides a base station antenna parameter acquisition device establishes at the active antenna of basic station, can supply power through the active antenna of basic station, does not need independent power supply, through the design of angle sensor, can in time carry out the position warning of base station antenna, informs the engineer maintenance of entering the station; through the design of sensors such as a GPS module, a barometer and an electronic compass, the pose information of the active antenna is acquired in real time, the acquisition efficiency is high, the labor cost is greatly reduced, the pose information acquired by the pose acquisition module can be sent to the active antenna in real time through the design of the wireless communication module, and then the active antenna uploads the pose information to a server, so that the real-time transmission of data is realized.
Fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present invention , and as shown in fig. 5, the base station includes an active antenna 230 and the above-mentioned base station antenna parameter acquisition device shown in fig. 2 to 4.
In practical applications, a user has certain restrictions on the external shape of the base station antenna, optionally, taking an active antenna as an example, setting a base station antenna parameter acquisition device outside the active antenna may cause the external shape specification of the active antenna to not meet the requirements, optionally, the base station further includes a base station antenna housing, and the active antenna 230 and the base station antenna parameter acquisition device 30 are fixed inside the base station antenna housing.
In practical application, the installation of the active antenna belongs to high-altitude operation, and in order to facilitate hoisting, optionally, a hoisting hole and a grasping structure position are arranged on the base station antenna shell. Optionally, the number of the hoisting holes can be two, so that the base station antenna shell can be conveniently hoisted and installed through the hoisting ropes during high-altitude installation.
Optionally, the base station antenna housing is rotatably connected with the base station iron tower, so as to adjust the posture of the active antenna arranged in the base station antenna housing, optionally, the base station includes a swinging device, the end of the swinging device is arranged on the base station iron tower, and the base station antenna housing is arranged at the end and used for driving the base station antenna housing to swing around a vertical plane.
In possible embodiments, the swing device comprises a swing shaft and a swing driving mechanism, wherein the bottom end of the base station antenna enclosure is rotatably connected to the base station tower through the swing shaft, the swing driving mechanism is disposed on the base station tower, and the other end is connected to the top end of the base station antenna enclosure for driving the base station antenna enclosure to swing around the swing shaft.
, in order to ensure the accuracy of the parameters of the base station antenna parameter collecting device, sometimes it is necessary to move the base station antenna parameter collecting device out of the base station antenna housing, specifically, there is an opening on the base station antenna housing, there is a slide rail on the inner wall of the base station antenna housing, the slide rail is located below the opening, there is a transmission device below the slide rail, the transmission device is fixedly installed on the inner wall of the base station antenna housing, the base station antenna parameter collecting device is slidably installed on the slide rail through a slider, and the transmission device is driven by the transmission device to move to the outside of the base station antenna housing along the slide rail.
Optionally, the number of the active antennas is two, and the two active antenna units are arranged horizontally.
In order to find the attitude change of the active antenna in time for maintenance, optionally, each base station is provided with a monitoring terminal, when the antenna is installed, a preset range is set for the downward inclination angle and the azimuth angle of the active antenna in advance, the attitude obtaining unit 312 obtains the angle information of the active antenna, the angle information is uploaded to the server and the monitoring terminals through the wireless communication module 320 and the active antenna 230, and if the actually measured angle information exceeds the preset range, the monitoring terminals give an alarm to the server.
The embodiment of the utility model provides a base station, including active antenna and establish the base station antenna parameter acquisition device at active antenna, the active antenna through the base station supplies power to acquisition device, does not need the solitary power that provides, reduces the deployment cost of base station, acquires active antenna's engineering parameter and uploads in real time through base station antenna parameter acquisition device, does not need the operation of engineering personnel entering station, and the collection efficiency is high and has realized the real-time transmission of data.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
- The base station antenna parameter acquisition device is arranged on an active antenna of a base station and is characterized by comprising a pose acquisition module and a wireless communication module;the pose acquisition module is used for acquiring pose information of the active antenna and transmitting the pose information to the wireless communication module;the wireless communication module is connected with the pose acquisition module and used for sending the pose information to the active antenna so that the active antenna uploads the pose information to a server.
- 2. The apparatus of claim 1,the pose acquisition module and the wireless communication module are respectively connected with the power supply module of the active antenna.
- 3. The apparatus of claim 2, further comprising a terminal test module;the terminal testing module is respectively connected with the wireless communication module and the power supply module and used for acquiring performance parameter information of a communication network accessed by the wireless communication module and sending the performance parameter information to the active antenna through the wireless communication module.
- 4. The apparatus according to claim 1, characterized in that the pose acquisition module includes a position acquisition unit and a posture acquisition unit;the position acquisition unit is connected with the wireless communication module and used for acquiring the longitude and latitude of the active antenna;the attitude acquisition unit is connected with the wireless communication module and is used for acquiring the downward inclination angle and the azimuth angle of the active antenna.
- 5. The apparatus of claim 4, wherein the location acquisition unit is a Global Positioning System (GPS) module.
- 6. The apparatus of claim 4, wherein the gesture acquisition unit is a gyroscope or an electronic compass.
- 7. The apparatus of claim 1, further comprising an altitude acquisition module;the altitude acquisition module is connected with the wireless communication module and used for acquiring the altitude of the position of the active antenna.
- Base station of 8, , characterized in that it comprises an active antenna and a base station antenna parameter acquisition device according to any of claims 1-7 and .
- 9. The base station of claim 8, further comprising a base station antenna housing;the active antenna and the base station antenna parameter acquisition device are fixed inside the base station antenna shell.
- 10. The base station of claim 9, wherein the base station antenna housing has a hole for receiving a lifting device.
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| CN201921166253.0U CN210004991U (en) | 2019-07-24 | 2019-07-24 | Base station antenna parameter acquisition device and base station |
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| CN201921166253.0U CN210004991U (en) | 2019-07-24 | 2019-07-24 | Base station antenna parameter acquisition device and base station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113238256A (en) * | 2021-06-02 | 2021-08-10 | 罗文松 | Antenna attitude determination and parameter determination device based on double-Beidou or double-GPS positioning module differential algorithm |
| WO2021243639A1 (en) * | 2020-06-04 | 2021-12-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for cell deployment and configuration |
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2019
- 2019-07-24 CN CN201921166253.0U patent/CN210004991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021243639A1 (en) * | 2020-06-04 | 2021-12-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for cell deployment and configuration |
| CN113238256A (en) * | 2021-06-02 | 2021-08-10 | 罗文松 | Antenna attitude determination and parameter determination device based on double-Beidou or double-GPS positioning module differential algorithm |
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