CN112804734A - Multi-mode base station access control system and control method - Google Patents
Multi-mode base station access control system and control method Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a multi-mode base station access control system and a control method, wherein the system comprises: the system comprises a multi-frequency antenna, an electric regulation control module, a modulation and demodulation interface module and a transmission switching device which are integrated; the integrated multi-frequency antenna comprises integrated antennas of different frequency bands of a plurality of operators; the electric regulation control module is used for controlling access management of a plurality of operator electric regulation control networks; the modulation and demodulation interface module is used for providing various base station access interfaces; the transmission switching device is used for controlling the switching between different frequency bands of the fused multi-frequency antenna and the angle adjustment of different frequency bands; the method is for executing the system. The invention realizes that the multi-frequency fusion intelligent antenna can support the access of a core network with various modes on the same base station and carries out monitoring management through the control system and the control method supporting the access of the base stations of multiple operators, thereby realizing the sharing of the base station resources, saving the maintenance cost for the operators and improving the maintenance efficiency.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a multi-mode base station access control system and a control method.
Background
With the technical development of the electrically tunable antenna and the development requirement of urbanization for enhancing resource sharing, more and more base stations adopt a common antenna feed system mode and use a multi-frequency antenna to meet the antenna service data occasions of various operators.
At present, an electric tuning control module for adjusting a downtilt angle according to service requirements is connected to a base station system of an operator, wherein each frequency band is independent, and one electric tuning module is connected to the base station system of the operator, so that a plurality of operators need a plurality of control modules, the end face and cost of a multi-frequency antenna are increased, and the subsequent installation and maintenance cost is increased.
Based on this, a new electrical tilt control system needs to be provided to solve the above problems.
Disclosure of Invention
The invention provides a multi-mode base station access control system and a multi-mode base station access control method, which are used for solving the defect that in the prior art, each frequency band needs to be accessed to a corresponding operator base station by adopting an independent electric tuning module, so that the deployment cost and the maintenance cost are overhigh.
In a first aspect, the present invention provides a multi-mode base station access control system, including:
the system comprises a multi-frequency antenna, an electric regulation control module, a modulation and demodulation interface module and a transmission switching device which are integrated;
the integrated multi-frequency antenna comprises integrated antennas of different frequency bands of a plurality of operators;
the electric regulation control module is used for controlling access management of a plurality of operator electric regulation control networks;
the modulation and demodulation interface module is used for providing various base station access interfaces;
the transmission switching device is used for controlling the switching between different frequency bands of the integrated multi-frequency antenna and the angle adjustment of different frequency bands.
In one embodiment, the electric regulation control module comprises a control system management main unit, a communication interface management subunit, a composite motor regulation subunit, an intelligent information storage subunit and an AISG protocol processing subunit;
the control system management main unit is used for receiving communication information sent by a plurality of core networks, processing the communication information and managing and driving the other sub-units;
the communication interface management subunit is configured to receive communication data of the plurality of core networks in parallel, and perform data interface management on the communication data;
the composite motor adjusting subunit is used for adjusting the downward inclination angle of the antenna and controlling and managing the single motor or the composite motor;
the intelligent information storage subunit is used for managing and storing the intelligent data of the fusion antenna;
the AISG protocol processing subunit is used for analyzing the AISG protocol command to obtain an analysis result and sending out an execution action corresponding to the required control unit according to the analysis result.
In one embodiment, the electrical tuning control module is installed inside the integrated multi-frequency antenna in a preset detachable manner, and is connected with the modem interface module in the preset detachable manner.
In one embodiment, the modem interface module includes an AISG interface, an SMA interface, and a calibration interface for adapting a base station network system interface of the multimode base station to couple and separate a calibration signal, an RF radio frequency signal, a communication signal, and a power signal.
In one embodiment, the transmission switching device includes a first power device and a second power device;
the first power device is used for realizing switching control among different frequency bands;
and the second power device is used for outputting power to the transmission screws in all frequency bands and adjusting angles in different frequency bands.
In a second aspect, the present invention further provides a method for controlling access to a multi-mode base station, including:
acquiring scanning link establishment requirements of a plurality of core networks;
the communication interface management subunit acquires communication data based on the scanning link establishment requirement;
the control system management main unit accesses the scanning link establishment requirement and feeds back a preset storage frequency band sequence to the plurality of core networks based on the scanning link establishment requirement;
the plurality of core networks issue protocol operation commands to the communication interface management subunit based on the preset storage frequency band sequence, and the communication interface management subunit records corresponding interfaces;
the control system management main unit receives the protocol operation commands in sequence, the AISG protocol processing sub-unit analyzes the protocol operation commands and returns an analysis result;
and the control system management main unit classifies the operation of the protocols to be executed according to the analysis result, returns the execution result of the classified protocols to the communication interfaces corresponding to the plurality of core networks and establishes an interlinkage.
In an embodiment, the acquiring the scan link establishment requirements of the multiple core networks specifically includes:
and simultaneously receiving or receiving the scanning link establishment requirements of the plurality of core networks according to a preset time interval, wherein the plurality of core networks comprise a TD-FA base station core network, a TD-D base station core network and a GSM base station core network.
In one embodiment, the acquiring, by the communication interface management subunit, communication data based on the scanning link establishment requirement specifically includes:
carrying out signal modulation and demodulation by a modulation and demodulation interface module based on the scanning link establishment requirement to obtain the communication data, and sending a DC communication signal and an RS485 communication signal obtained by converting the communication data to the communication interface management subunit;
the communication interface management subunit sets data identifier classification for the communication data, wherein the data identifier classification comprises a data network management source, a data communication port, data frame class information and data length.
In one embodiment, the control system management main unit classifies the protocol operation to be executed according to the analysis result, returns the execution result of the classified protocol to the communication interfaces corresponding to the plurality of core networks, and establishes an inter-link, specifically including:
if the intelligent information management is judged to be executed, the intelligent information storage subunit is called to carry out the intelligent information management, and a first protocol processing result is returned;
if the downward inclination angle adjustment is judged to be executed, calling a composite motor adjusting subunit to adjust the downward inclination angle of the motor, and returning a second protocol processing result;
and the control system management main unit manages the first protocol processing result or the second protocol processing result and returns the processing result to the communication interface corresponding to each core network according to the data identification information recorded by the communication data.
In one embodiment, the control system management main unit classifies the protocol operation to be executed according to the analysis result, returns the execution result of the classified protocol to the communication interfaces corresponding to the plurality of core networks, and establishes an inter-link, and then further includes:
and the plurality of core networks and the control system perform a plurality of times of protocol command operations until all the core networks and the control system are linked.
The multi-mode base station access control system and the control method provided by the invention have the advantages that the multi-frequency integration intelligent antenna can support the core network accessing multiple modes on the same base station through the control system and the control method supporting the access of the multi-operator base station, and the monitoring management is carried out, so that the base station resources are shared, the maintenance cost is saved for operators, and the maintenance efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is an overall structural diagram of a multi-mode base station access control system provided by the present invention;
FIG. 2 is a schematic diagram of a structure of an electrical tilt control module provided in the present invention;
fig. 3 is a flowchart illustrating a multi-mode base station access control method according to the present invention;
FIG. 4 is a flow chart of an electrical tilt control method of the electrical tilt control system provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the defects of the prior art, the invention provides a multi-mode base station access control system, which replaces a plurality of electric adjusting modules with one electric adjusting control module, can support the access to a plurality of operator base station systems by a plurality of interfaces and better embodies the continuous development of shared resources.
Fig. 1 is an overall structural diagram of an access control system of a multi-mode base station according to the present invention, as shown in fig. 1, including:
the system comprises a multi-frequency antenna, an electric regulation control module, a modulation and demodulation interface module and a transmission switching device which are integrated;
the integrated multi-frequency antenna comprises integrated antennas of different frequency bands of a plurality of operators;
the electric regulation control module is used for controlling access management of a plurality of operator electric regulation control networks;
the modulation and demodulation interface module is used for providing various base station access interfaces;
the transmission switching device is used for controlling the switching between different frequency bands of the integrated multi-frequency antenna and the angle adjustment of different frequency bands.
Specifically, as shown in fig. 1, the multi-mode base station access control system provided by the present invention includes a fused multi-frequency antenna 1, an electrical tuning control module 2, a modulation and demodulation interface module 3, and a transmission switching device, and can access core networks corresponding to multiple mode base stations, including but not limited to a TD-FA base station core network 4, a TD-D base station core network 5, and a GSM base station core network 6.
Here, the integrated multi-frequency antenna 1 is a multi-frequency integrated intelligent antenna which is a monitoring management object of the control system; the electric tuning control module 2 comprises antenna parameters, electric inclination angle parameters and transmission parameters related to each frequency band of the multi-frequency antenna, and weight and directional diagram information related to each frequency band, which are respectively and independently recorded in a storage area of the controller module, and a plurality of communication interface modules are opened on the module. The three communication interfaces are converted into interface modes suitable for base stations of different operators to access through a modulation and demodulation interface unit; the modulation and demodulation interface module 3 applies the modulation and demodulation technology and builds a modulation and demodulation control circuit; the transmission switching device is fixed by different frequency band positions according to the frequency band layout of the antenna.
The invention realizes the sharing of the same base station when establishing connection with the same base station aiming at different operators, and can provide service for different forms of operation network management systems.
Based on the above embodiment, the electric tuning control module includes a control system management main unit, a communication interface management subunit, a compound motor adjustment subunit, an intelligent information storage subunit and an AISG protocol processing subunit;
the control system management main unit is used for receiving communication information sent by a plurality of core networks, processing the communication information and managing and driving the other sub-units;
the communication interface management subunit is configured to receive communication data of the plurality of core networks in parallel, and perform data interface management on the communication data;
the composite motor adjusting subunit is used for adjusting the downward inclination angle of the antenna and controlling and managing the single motor or the composite motor;
the intelligent information storage subunit is used for managing and storing the intelligent data of the fusion antenna;
the AISG protocol processing subunit is used for analyzing the AISG protocol command to obtain an analysis result and sending out an execution action corresponding to the required control unit according to the analysis result.
Specifically, as shown in fig. 2, the electrical tilt control module 2 includes a main control unit 21, a communication Interface management subunit 22, a compound motor adjustment subunit 23, an intelligent information storage subunit 24, and an aisg (antenna Interface Standards group) protocol processing subunit 25. The main control unit 21 is a microsystem platform management unit, receives and sends communication information sent by three core networks, processes and explains each communication data, and simultaneously drives each subunit module in order to complete operation; the main control unit 21 firstly receives each communication link signal of the communication interface management subunit 22, and according to the received signal, the AISG protocol processing subunit 25 completes protocol interpretation and feeds back to the main control unit 21; the main control unit 21 performs motor adjustment or intelligent antenna information management according to the feedback information, and responds to a command of a core network; a communication interface management subunit 22 capable of simultaneously processing data communication with the three core networks without affecting each other; the AISG protocol processing subunit 25 is responsible for analyzing the AISG protocol commands and sending out actions to be executed by the control unit according to the analysis result; an intelligent information storage subunit 24, which manages and stores intelligent data such as the weight, the directional diagram, the antenna information, and the like of the intelligent antenna; the compound motor adjustment subunit 23 performs adjustment of the downtilt angle of the antenna, including control of the single motor and control of the compound switching motor.
The invention realizes a plurality of adjustment and access functions of the electric tilt control system by dividing a plurality of functional modules of the electric tilt control module.
Based on any one of the above embodiments, the electrical tilt control module is installed in the interior of the integrated multi-frequency antenna in a preset detachable manner, and is connected with the modulation and demodulation interface module in a preset detachable manner.
Specifically, as shown in fig. 1, the electrical tilt control module 2 of the present invention can be inserted into and pulled out from an antenna, which is convenient for maintenance and module replacement, and the modem module interface module 3 is connected to a communication interface inside the electrical tilt control module 2, and the connection mode may be a detachable mode of socket joint or clamping joint.
The electric tuning control module adopted by the invention is detachably arranged in the control system, can be flexibly adjusted and replaced according to the actual deployment requirement, and is more convenient for later maintenance in engineering implementation.
Based on any of the above embodiments, the modem interface module includes an AISG interface, an SMA interface, and a calibration interface, so as to adapt to a base station network system interface of the multimode base station, and implement coupling and separation of a calibration signal, an RF radio frequency signal, a communication signal, and a power signal.
Specifically, the modem interface module related in the present invention applies a modem technology, establishes a modem control circuit, realizes coupling and separation of a calibration signal, an RF radio frequency signal, a communication signal, and a power signal, and is provided with an AISG interface, an sma (subminiature version a) interface, and a calibration interface, which is suitable for use in different forms of base station network system interfaces.
The modulation and demodulation interface module provided by the invention provides various types of interfaces to adapt to base stations with different modes for access, and is better suitable for various operator application scenes.
According to any one of the above embodiments, the transmission switching device includes a first power device and a second power device;
the first power device is used for realizing switching control among different frequency bands;
and the second power device is used for outputting power to the transmission screws in all frequency bands and adjusting angles in different frequency bands.
Specifically, the transmission switching device is fixed by different frequency band positions according to the frequency band layout of the antenna. The transmission switching device adopts two power devices, wherein one power device completes switching control among different frequency bands; and the other transmission power device is shared by all frequency bands, and power output is carried out on the transmission screw rods of all frequency bands, so that angle adjustment of different frequency bands is realized.
Based on any of the above embodiments, fig. 3 is a schematic flowchart of a method for controlling access to a multi-mode base station according to the present invention, as shown in fig. 3, including:
s1, acquiring the scanning link establishment requirements of a plurality of core networks;
s2, the communication interface management subunit acquires communication data based on the scanning link establishment requirement;
s3, controlling the system management main unit to access the scanning link establishment requirement, and feeding back a preset storage frequency band sequence to the plurality of core networks based on the scanning link establishment requirement;
s4, the core networks issue protocol operation commands to the communication interface management subunit based on the preset storage frequency band sequence, and the communication interface management subunit records corresponding interfaces;
s5, the control system management main unit receives the protocol operation command in sequence, the AISG protocol processing sub-unit analyzes the protocol operation command, and returns an analysis result;
and S6, the control system management main unit classifies the operation of the protocol to be executed according to the analysis result, returns the execution result of the classified protocol to the communication interfaces corresponding to the plurality of core networks, and establishes an interlinkage.
Specifically, the logic flow of the multi-mode base station access control method provided by the present invention is shown in fig. 4:
firstly, each core network sends out scanning and link establishment according to the requirement. The scanning link establishment is a process that a core network management monitoring platform identifies all frequency band information shared by the intelligent antenna, and the core network management platform selects a corresponding intelligent antenna control frequency band according to the working frequency band of a core network of the core network management platform and establishes an interconnection relation; the communication interface management subunit receives communication data sent by each core network.
Then the control system management main unit platform is accessed to the link establishment requirement sent by the core network immediately, the control system management main unit platform is a micro-processing system and can carry out data service interactive management of three links and process protocol command operation in the system at the same time; the control system manages the main control unit 1 to feed back to each core network according to all frequency band sequences of the multi-frequency antenna recorded by the storage unit of the system.
Next, each core network selects a corresponding frequency band sequence from the scanned frequency band sequences according to the local network management frequency band to execute a protocol operation command and issue, wherein the protocol operation command comprises a basic communication command, a motor regulation control command, an intelligent antenna directional diagram and a weight information management command; the communication interface management subunit receives the instruction of each core network and respectively records each corresponding interface; the control system management main unit sequentially processes the instructions received by the communication unit from the core network.
The AISG protocol processing unit analyzes the instruction content and returns an analysis result; and the control system management main unit classifies the protocol operation required to be executed by the instruction according to the analysis result, and comprises intelligent information management, downward inclination angle adjustment control management and direct return of the analysis result without operation. The communication unit manages the instruction processing result and returns the result to the communication interface corresponding to each core network according to the data identification information recorded by the communication data
The invention applies the electric regulation control method supporting the access of the multi-operator base station, different operators are mutually independent, the angle regulation of the electric inclination angle of each frequency band and the calibration of the antenna are realized, and the weight and the directional diagram information management of the intelligent antenna related to the corresponding frequency band are realized, thereby greatly saving the layout and the purchase cost of the base station and simultaneously relatively reducing the maintenance cost of the operators.
Based on any of the above embodiments, step S1 in the method specifically includes:
and simultaneously receiving or receiving the scanning link establishment requirements of the plurality of core networks according to a preset time interval, wherein the plurality of core networks comprise a TD-FA base station core network, a TD-D base station core network and a GSM base station core network.
Specifically, the scanning link establishment in the invention is a process of identifying all frequency band information shared by the intelligent antenna by a core network management monitoring platform, and the core network management platform selects a corresponding intelligent antenna control frequency band according to the working frequency band of a core network of the core network management platform and establishes an interconnection relation; the three TD-FA base station core networks, the TD-D base station core network and the GSM base station core network can trigger link establishment at the same time or at intervals, the time interval is not limited, and only a single core network can trigger link establishment to perform subsequent monitoring operation.
The invention aims at the connection of the receiving core network link establishment requirements, can flexibly process the access requirements of multiple scenes and multiple time slots, and has universality.
Based on any of the above embodiments, step S2 in the method specifically includes:
carrying out signal modulation and demodulation by a modulation and demodulation interface module based on the scanning link establishment requirement to obtain the communication data, and sending a DC communication signal and an RS485 communication signal obtained by converting the communication data to the communication interface management subunit;
the communication interface management subunit sets data identifier classification for the communication data, wherein the data identifier classification comprises a data network management source, a data communication port, data frame class information and data length.
Specifically, the communication interface management subunit receives communication data sent by each core network, data sent by the three TD-FA base station core networks 4, the TD-D base station core network 5 and the GSM base station core network 6 are modulated and demodulated by the modulation and demodulation module interface module to be converted into DC and RS485 communication signals, the DC and RS485 communication signals are transmitted to the electric regulation control module 2, and the communication interface management subunit receives the communication data, wherein the communication interface management subunit mainly performs transceiving management on the interactive data between the remote electric regulation control module and each core network management platform, sets data identification, and records and manages the network management source of the interactive data, the communication port of the data, the category information of the data frame and the length of the data in a classified manner, and ensures the accuracy of communication and the data response mark.
Based on any of the above embodiments, step S6 in the method specifically includes:
if the intelligent information management is judged to be executed, the intelligent information storage subunit is called to carry out the intelligent information management, and a first protocol processing result is returned;
if the downward inclination angle adjustment is judged to be executed, calling a composite motor adjusting subunit to adjust the downward inclination angle of the motor, and returning a second protocol processing result;
and the control system management main unit manages the first protocol processing result or the second protocol processing result and returns the processing result to the communication interface corresponding to each core network according to the data identification information recorded by the communication data.
Specifically, the control system management main unit classifies protocol operations to be executed by the instruction according to the analysis result, including intelligent information management, downtilt adjustment control management and direct return of the analysis result without operation:
if intelligent information management is needed, calling an intelligent information management unit to perform intelligent information management, and finally returning a protocol processing result; the intelligent information management comprises weight and directional diagram reading, downloading and updating, and weight and directional diagram intelligent information file uploading; the intelligent information file is a 2K-10K file, the uploading process involves splitting into multi-frame data, uploading frame by frame is a transmission time-consuming process, in order to ensure the reliability of transmission, the control system management main unit opens up a time-consuming data transmission management thread, and the management data transmission does not influence the execution of other protocol functions;
if the downward inclination angle needs to be adjusted, a motor processing unit is called to adjust the downward inclination angle by the motor, and finally, a protocol processing result is returned. The control of the adjustment of the declination angle comprises angle calibration and angle setting, single motor control and composite motor control exist according to the frequency band to be adjusted, and motor control output is completed according to the control modes corresponding to various types. The motor control output process is a time-consuming regulation process, the control system management main unit opens up a motor regulation monitoring thread, and the motor regulation does not influence the execution of other protocol functions.
And the communication unit manages the instruction processing result and respectively returns the result to the communication interface corresponding to each core network according to the recorded communication data identification information.
According to any of the above embodiments, the method further includes, after step S6:
and the plurality of core networks and the control system perform a plurality of times of protocol command operations until all the core networks and the control system are linked.
Specifically, after the TD-FA base station core network, the TD-D base station core network, the GSM base station core network and the remote electric regulation control system establish mutual links according to the network management frequency band of the core network, the protocol command operation can be repeatedly executed for many times.
The invention supports the simultaneous monitoring and management of the network management of three different base stations TD-FA and TD-D, GSM by arranging the multi-frequency fusion intelligent antenna in the same base station with the same remote control system, thereby completing the adjustment control of the electrical downtilt and the management of the intelligent antenna.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A multi-mode base station access control system, comprising: the system comprises a multi-frequency antenna, an electric regulation control module, a modulation and demodulation interface module and a transmission switching device which are integrated;
the integrated multi-frequency antenna comprises integrated antennas of different frequency bands of a plurality of operators;
the electric regulation control module is used for controlling access management of a plurality of operator electric regulation control networks;
the modulation and demodulation interface module is used for providing various base station access interfaces;
the transmission switching device is used for controlling the switching between different frequency bands of the integrated multi-frequency antenna and the angle adjustment of different frequency bands.
2. The multi-mode base station access control system of claim 1, wherein the electrical tilt control module comprises a control system management main unit, a communication interface management sub-unit, a compound motor adjustment sub-unit, an intelligent information storage sub-unit and an AISG protocol processing sub-unit;
the control system management main unit is used for receiving communication information sent by a plurality of core networks, processing the communication information and managing and driving the other sub-units;
the communication interface management subunit is configured to receive communication data of the plurality of core networks in parallel, and perform data interface management on the communication data;
the composite motor adjusting subunit is used for adjusting the downward inclination angle of the antenna and controlling and managing the single motor or the composite motor;
the intelligent information storage subunit is used for managing and storing the intelligent data of the fusion antenna;
the AISG protocol processing subunit is used for analyzing the AISG protocol command to obtain an analysis result and sending out an execution action corresponding to the required control unit according to the analysis result.
3. The multi-mode base station access control system according to claim 2, wherein the electrical tuning control module is installed inside the integrated multi-frequency antenna in a preset detachable manner, and is connected with the modem interface module in the preset detachable manner.
4. The multi-mode base station access control system of claim 1, wherein the modem interface module comprises an AISG interface, an SMA interface, and a calibration interface for adapting a base station network system interface of the multi-mode base station to couple and decouple the calibration signal, the RF signal, the communication signal, and the power signal.
5. The multi-mode base station access control system of claim 1, wherein the transmission switching device comprises a first power device and a second power device;
the first power device is used for realizing switching control among different frequency bands;
and the second power device is used for outputting power to the transmission screws in all frequency bands and adjusting angles in different frequency bands.
6. A control method of the multi-mode base station access control system based on any claim of 1 to 5, characterized by comprising:
acquiring scanning link establishment requirements of a plurality of core networks;
the communication interface management subunit acquires communication data based on the scanning link establishment requirement;
the control system management main unit accesses the scanning link establishment requirement and feeds back a preset storage frequency band sequence to the plurality of core networks based on the scanning link establishment requirement;
the plurality of core networks issue protocol operation commands to the communication interface management subunit based on the preset storage frequency band sequence, and the communication interface management subunit records corresponding interfaces;
the control system management main unit receives the protocol operation commands in sequence, the AISG protocol processing sub-unit analyzes the protocol operation commands and returns an analysis result;
and the control system management main unit classifies the operation of the protocols to be executed according to the analysis result, returns the execution result of the classified protocols to the communication interfaces corresponding to the plurality of core networks and establishes an interlinkage.
7. The control method according to claim 6, wherein the acquiring the scan link establishment requirements of the plurality of core networks specifically comprises:
and simultaneously receiving or receiving the scanning link establishment requirements of the plurality of core networks according to a preset time interval, wherein the plurality of core networks comprise a TD-FA base station core network, a TD-D base station core network and a GSM base station core network.
8. The control method according to claim 6, wherein the communication interface management subunit obtains the communication data based on the scan link establishment requirement, and specifically includes:
carrying out signal modulation and demodulation by a modulation and demodulation interface module based on the scanning link establishment requirement to obtain the communication data, and sending a DC communication signal and an RS485 communication signal obtained by converting the communication data to the communication interface management subunit;
the communication interface management subunit sets data identifier classification for the communication data, wherein the data identifier classification comprises a data network management source, a data communication port, data frame class information and data length.
9. The control method according to claim 6, wherein the control system management main unit classifies the operation of the protocol to be executed according to the analysis result, returns the execution result of the classified protocol to the communication interfaces corresponding to the plurality of core networks, and establishes the inter-link, specifically including:
if the intelligent information management is judged to be executed, the intelligent information storage subunit is called to carry out the intelligent information management, and a first protocol processing result is returned;
if the downward inclination angle adjustment is judged to be executed, calling a composite motor adjusting subunit to adjust the downward inclination angle of the motor, and returning a second protocol processing result;
and the control system management main unit manages the first protocol processing result or the second protocol processing result and returns the processing result to the communication interface corresponding to each core network according to the data identification information recorded by the communication data.
10. The control method according to claim 9, wherein the control system management main unit classifies the operation of the protocol to be executed according to the analysis result, returns the execution result of the classified protocol to the communication interfaces corresponding to the plurality of core networks, and establishes the inter-link, and thereafter further comprises:
and the plurality of core networks and the control system perform a plurality of times of protocol command operations until all the core networks and the control system are linked.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005322972A (en) * | 2004-05-06 | 2005-11-17 | Ricoh Co Ltd | Antenna module, radio module, radio system, and its control method |
| CN101714879A (en) * | 2008-10-08 | 2010-05-26 | 扬智科技股份有限公司 | Method for full-range channel parameter scanning and adjusting of intelligent antenna |
| CN108429013A (en) * | 2018-03-13 | 2018-08-21 | 武汉虹信通信技术有限责任公司 | A kind of control device of electrically adjusted antenna of integrated RAE, SBT and RCU |
| CN109244670A (en) * | 2018-09-14 | 2019-01-18 | 武汉虹信通信技术有限责任公司 | A kind of electrical tilt antenna transmission selection switching device |
| CN111029778A (en) * | 2019-12-06 | 2020-04-17 | 京信通信技术(广州)有限公司 | Electric tuning control system, electric tuning control device and electric tuning control method of multi-frequency antenna |
-
2021
- 2021-01-14 CN CN202110048036.7A patent/CN112804734B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005322972A (en) * | 2004-05-06 | 2005-11-17 | Ricoh Co Ltd | Antenna module, radio module, radio system, and its control method |
| CN101714879A (en) * | 2008-10-08 | 2010-05-26 | 扬智科技股份有限公司 | Method for full-range channel parameter scanning and adjusting of intelligent antenna |
| CN108429013A (en) * | 2018-03-13 | 2018-08-21 | 武汉虹信通信技术有限责任公司 | A kind of control device of electrically adjusted antenna of integrated RAE, SBT and RCU |
| CN109244670A (en) * | 2018-09-14 | 2019-01-18 | 武汉虹信通信技术有限责任公司 | A kind of electrical tilt antenna transmission selection switching device |
| CN111029778A (en) * | 2019-12-06 | 2020-04-17 | 京信通信技术(广州)有限公司 | Electric tuning control system, electric tuning control device and electric tuning control method of multi-frequency antenna |
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