CN117707010A - Mobile communication radome remote automatic alignment control system based on broadband decoupling - Google Patents
Mobile communication radome remote automatic alignment control system based on broadband decoupling Download PDFInfo
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Abstract
The invention relates to the technical field of mobile communication radomes, in particular to a mobile communication radome remote automatic alignment control system based on broadband decoupling, which comprises a control terminal, a monitoring layer, an evaluation layer and a control layer; the control terminal is a main control terminal of the system and is used for sending out control commands; the control terminal is deployed at any position of the monitoring layer, the evaluation layer and the control layer, and transmits control commands to the monitoring layer based on wireless network interaction.
Description
Technical Field
The invention relates to the technical field of mobile communication radomes, in particular to a mobile communication radome remote automatic alignment control system based on broadband decoupling.
Background
Outdoor antennas are usually placed in the open air for working and are directly affected by storm, ice and snow, sand dust, solar radiation and the like in the natural world, so that the accuracy of the antennas is reduced, the service life is shortened and the working reliability is poor;
radomes are structures that protect antenna systems from the external environment, and which have good electromagnetic wave transmission characteristics in terms of electrical performance and are mechanically resistant to the action of the external harsh environment.
However, during the daily use of the antenna housing for maintaining the antenna, a large amount of sundries or snow may adhere to the surface of the antenna housing due to the influence of the weather changes, and these attachments may directly cause the antenna housing to interfere with the signal sent from the antenna, so that the antenna signal cannot be transmitted normally.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a mobile communication radome remote automatic alignment control system based on broadband decoupling, which solves the technical problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
in a first aspect, a mobile communication radome remote automatic alignment control system based on broadband decoupling comprises a control terminal, a monitoring layer, an evaluation layer and a control layer;
the control terminal is a main control terminal of the system and is used for sending out control commands;
the control terminal is deployed at any position of the monitoring layer, the evaluation layer and the control layer, and controls the monitoring layer, the evaluation layer and the control layer based on the wireless network interactive transmission control command;
the method comprises the steps that environmental parameters of a radome deployment position are collected in real time through an acquisition layer, the interference probability of the radome is synchronously predicted based on the environmental parameters of the antenna housing deployment position, the real-time antenna operating parameters are synchronously acquired based on the interference probability of the radome, an evaluation layer receives the real-time antenna operating parameters collected by the acquisition layer, the antenna housing control requirement level is evaluated by applying the real-time antenna operating parameters, the control layer receives the antenna housing control requirement level evaluated in the evaluation layer in real time, whether the radome is controlled is decided based on the antenna housing control requirement level, and when a decision result is yes, the movement of the radome is controlled;
the evaluation layer comprises an identification module, a retrieving module and an evaluation module, wherein the identification module is used for monitoring whether the acquisition operation of the antenna real-time operation parameters is executed in the acquisition layer, if yes, the synchronous identification acquisition layer is used for synchronously identifying the number of times of predicting the interference probability of the antenna housing before the acquisition operation of the antenna real-time operation parameters is executed, the retrieving module is used for receiving the number of times of predicting the interference probability of the antenna housing identified in the identification module, retrieving the instantaneous parameters in the same number of the antenna real-time operation parameters based on the number of times of predicting the interference probability of the antenna housing, and the evaluation module is used for receiving the instantaneous parameters in the antenna real-time operation parameters retrieved in the retrieving module and evaluating the control demand of the antenna housing based on the instantaneous parameters in the antenna real-time operation parameters;
the radome control demand is calculated by the following formula:
wherein: τ is the radome control demand; q is a set of instantaneous parameters in the real-time operation parameters of the antenna; h p The frequency of the antenna signal in the p-th set of instantaneous parameters; h p+1 The antenna signal frequency in the t+1st instantaneous parameter group; db (db) t Antenna signal gain for the p-th set of instantaneous parameters; db (db) t+1 Antenna signal gain in the t+1st instantaneous parameter group; SWR (SWR) t Standing wave ratio coefficients of antenna signals in the t-th group of instantaneous parameters; SWR (SWR) t+1 Standing wave ratio coefficients of antenna signals in the t+1st group of instantaneous parameters; g is the total amount of instantaneous parameters in q; f (f) t The value of the probability of the antenna housing being interfered is represented for the t-th group of instantaneous parameters; f (f) t+1 The value of the interference probability representation of the radome corresponding to the t+1st group of instantaneous parameters;
the antenna housing control requirement tau indicates that the influence of the antenna housing on the antenna operation transmission signal is larger, otherwise, the influence of the antenna housing on the antenna operation transmission signal is smaller.
Further, the acquisition layer comprises an acquisition module, a prediction module, a receiving module and a storage module, wherein the acquisition module is used for inputting the position information of the deployment position of the radome, acquiring the meteorological data of the corresponding position information in the network based on the position information of the deployment position of the radome, the prediction module is used for receiving the meteorological data acquired in the acquisition module, predicting the interference probability of the radome based on the meteorological data, the receiving module is used for reading the interference probability of the radome predicted in the prediction module, receiving the real-time operation parameters of the antenna based on the interference probability of the radome, and the storage module is used for storing the real-time operation parameters of the antenna received in the receiving module;
the meteorological data collected in the collection module comprises: rainfall, temperature, wind level, wind direction and air quality, and real-time operation parameters of the antenna received in the receiving module comprise: frequency, gain, standing wave ratio coefficient, return loss.
Still further, the radome interference probability prediction logic in the prediction module is expressed as:
wherein: f is the representation value of the probability of the antenna housing being interfered; m is the current rainfall of the deployment position of the radome; t is the current temperature of the deployment position of the radome; s is the current wind level of the deployment position of the radome; a is that q The current air quality of the deployment position for the radome; n is a tangent set on the surface of the radome; k (k) i Curvature for tangential position at i-th position of radome surface; n is n 0 The total amount of tangent lines set for the surface of the wire cover;
the antenna cover interference probability is continuously predicted based on the environmental parameters of the deployment position of the antenna cover, which are collected by the continuous operation of the collection module, by the prediction module, and the prediction result is that the antenna cover interference probability represents that the value f continuously rises, and the receiving module is controlled to operate the real-time operation parameters of the receiving antenna, otherwise, the jump collection module further continuously operates.
Furthermore, the tangent set n set on the surface of the radome in the radome interference probability prediction logic is not less than eight groups, and the corresponding tangent orientations are respectively: east, south, west, north, southeast, northeast, southwest, northwest, the total amount of tangent lines n set on the surface of the radome 0 The value of (a) is compliant, and the more the number of the surface faces of the radome is, n 0 The larger the value, the conversely, n 0 The smaller the value.
Further, when the receiving module receives the real-time operation parameters of the antenna, the receiving module continuously receives the real-time operation parameters of the antenna with one second as a receiving frequency, and stores the real-time operation parameters in the storage module based on the receiving frequency in a distinguishing manner until the identification module in the evaluation layer identifies that the acquisition operation of the real-time operation parameters of the antenna is finished when the execution is finished, and the instantaneous parameters of the real-time operation parameters of the antenna, which are called in the storage module, are called in the calling module, namely, the instantaneous parameters of the antenna, which are called in the storage module, are called in the calling operation and the storage module, and the instantaneous parameters of the called antenna, which are called in the storage module, are the latest and continuous real-time operation parameters of the antenna, which are called in the storage module.
Furthermore, the evaluating module operates the evaluated radome control demand level to be stored in the evaluating module, and the evaluating module further places the internally stored radome control demand level into a coordinate system for representation so as to form a slope chart;
the system end user reads the slope diagram in an evaluation module in an evaluation layer of the system, analyzes the functional integrity of the radome based on the change trend of the radome control demand in the read slope diagram, and further performs offline maintenance on the radome according to the change trend of the radome control demand and the functional integrity of the radome;
in the slope chart, the antenna housing control demand degree is in an ascending trend, which indicates that the antenna housing functional integrity is in a gradually descending state.
Further, the control layer comprises a decision module, a logic module and a control module, wherein the decision module is used for receiving the latest estimated radome control demand degree in the estimation layer, comparing the radome control demand degree with the radome control demand degree based on a safety judgment threshold set in the logic module, judging whether the radome control demand degree is within the safety judgment threshold, skipping to the monitoring layer to operate, otherwise triggering the control module to operate, the logic module is used for setting the safety judgment threshold and radome movement logic, the control module is used for receiving the judgment result and the radome movement logic in the decision module, and triggering the operation control radome to displace based on the radome movement logic when the judgment result is negative;
the surface mounting of antenna has electronic slide rail, and the antenna is based on surface mounting's electronic slide rail further installs the radome, the radome cover is established at the end surface of antenna, electronic slide rail is used for carrying the radome rotation and the reciprocal rectilinear movement of at least two sets of vertical directions on the coplanar.
Further, the radome movement logic set in the logic module is as follows: the antenna housing executes rotation and revolution motions by taking the antenna as a reference through electric sliding, in the rotation and revolution motion process of the antenna housing, the prediction module continuously predicts the interference probability of the antenna housing, and when the continuously predicted interference probability of the antenna housing is in a descending trend, the electric sliding rail finishes running, and the antenna housing is positioned along with the ending running of the electric sliding rail.
Furthermore, the identification module is interactively connected with the calling module and the evaluation module through a wireless network, the identification module is interactively connected with the storage module through the wireless network, the storage module is interactively connected with the receiving module, the predicting module and the collecting module through the wireless network, the evaluation module is interactively connected with the decision module through the wireless network, and the decision module is interactively connected with the logic module and the control module through the wireless network.
In a second aspect, a mobile communication radome remote automatic alignment control method based on broadband decoupling comprises the following steps:
s1: acquiring environmental parameters of the deployment position of the radome in real time, and predicting the interference probability of the radome by applying the environmental parameters of the deployment position of the radome acquired in real time;
s11: a setting stage of antenna housing interference probability prediction logic;
s2: acquiring real-time operation parameters of the antenna by using a radome interference probability prediction result;
s21: setting the definition of instantaneous parameters in the real-time operation parameters of the antenna;
s3: the instantaneous parameters in the acquired real-time operation parameters of the antenna are used for evaluating the control demand of the radome;
s4: setting a safety judgment threshold, and comparing the safety judgment threshold with the radome control demand;
s41: setting antenna housing movement control logic;
s5: the comparison result shows that the control requirement degree of the radome is within the safety judgment threshold value, and the process is finished;
s6: and (3) the comparison result is that the radome control requirement degree is not in the safety judgment threshold value, the radome is controlled to move by using the radome movement control logic, and the judgment is carried out by using the S3 in real time until the comparison result is that the radome control requirement degree is in the safety judgment threshold value, and the process is finished.
Compared with the prior art, the technical proposal provided by the invention has the following advantages that
The beneficial effects are that:
1. the invention provides a mobile communication radome remote automatic alignment control system based on broadband decoupling, which can be used for deciding whether to collect real-time operation parameters of an antenna or not based on weather data collection around the radome as a data reference in the operation process, evaluating the control requirement of the radome based on further real-time operation parameter analysis of the antenna, deciding whether to control the radome based on an evaluation result, and finally, moving the antenna based on the control of the radome in a control state of the radome, recovering and maintaining the signal transmission performance as much as possible, and avoiding sundries on the antenna installation radome caused by bad weather, so that the signal transmission of the antenna is interfered.
2. In the running process of the system, the antenna housing is intelligently controlled by combining with meteorological data, so that the antenna housing is beneficial to normalized management, the unstable cleaning of antenna signal transmission is ensured to be easy to occur because sundries are attached and accumulated on the surface of the antenna housing due to bad weather, the use experience of an antenna service user is improved, the antenna and the antenna housing are prevented from being maintained too frequently, and the application safety risk of the antenna and the antenna housing is reduced.
3. The invention provides a remote automatic alignment control method for a broadband decoupling mobile communication radome, which can further maintain the running stability of a system by executing steps in the method, and provides running logic appointed by the system in the executing process of the steps of the method so as to ensure that the technical scheme formed by the system and the method is more stable and reliable in a specific implementation stage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a mobile communication radome remote automatic alignment control system based on broadband decoupling;
FIG. 2 is a flow chart of a method for remote automatic alignment control of a mobile communication radome based on broadband decoupling;
FIG. 3 is a diagram showing a slope diagram formed based on radome control requirements;
FIG. 4 is a schematic diagram of the installation structure of the electric sliding rail, the antenna and the antenna housing in the invention;
reference numerals in the drawings represent respectively: 1. an antenna; 2. a first electric slide rail; 3. the second electric sliding rail; 4. the third electric sliding rail; 5. an antenna housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1:
the mobile communication radome remote automatic alignment control system based on broadband decoupling in the embodiment, as shown in fig. 1, comprises a control terminal, a monitoring layer, an evaluation layer and a control layer;
the control terminal is a main control terminal of the system and is used for sending out control commands;
the control terminal is deployed at any position of the monitoring layer, the evaluation layer and the control layer, and controls the monitoring layer, the evaluation layer and the control layer based on the wireless network interactive transmission control command;
the method comprises the steps that environmental parameters of a radome deployment position are collected in real time through an acquisition layer, the interference probability of the radome is synchronously predicted based on the environmental parameters of the antenna housing deployment position, the real-time antenna operating parameters are synchronously acquired based on the interference probability of the radome, an evaluation layer receives the real-time antenna operating parameters collected by the acquisition layer, the antenna housing control requirement level is evaluated by applying the real-time antenna operating parameters, the control layer receives the antenna housing control requirement level evaluated in the evaluation layer in real time, whether the radome is controlled is decided based on the antenna housing control requirement level, and when a decision result is yes, the movement of the radome is controlled;
the evaluation layer comprises an identification module, a retrieval module and an evaluation module, wherein the identification module is used for monitoring whether the acquisition operation of the antenna real-time operation parameters is executed in the acquisition layer, if yes, the synchronous identification acquisition layer is used for synchronously identifying the number of times of predicting the interference probability of the antenna housing before the acquisition operation of the antenna real-time operation parameters is executed, the retrieval module is used for receiving the number of times of predicting the interference probability of the antenna housing identified in the identification module, retrieving the instantaneous parameters in the same number of the antenna real-time operation parameters based on the number of times of predicting the interference probability of the antenna housing, and the evaluation module is used for receiving the instantaneous parameters in the antenna real-time operation parameters retrieved in the retrieval module and evaluating the control demand of the antenna housing based on the instantaneous parameters in the antenna real-time operation parameters;
the radome control demand is calculated by the following formula:
wherein: τ is the radome control demand; q is a set of instantaneous parameters in the real-time operation parameters of the antenna; h p The frequency of the antenna signal in the p-th set of instantaneous parameters; h p+1 The antenna signal frequency in the t+1st instantaneous parameter group; db (db) t Antenna signal gain for the p-th set of instantaneous parameters; db (db) t+1 Antenna signal gain in the t+1st instantaneous parameter group; SWR (SWR) t Standing wave ratio coefficients of antenna signals in the t-th group of instantaneous parameters; SWR (SWR) t+1 Standing wave ratio coefficients of antenna signals in the t+1st group of instantaneous parameters; g is the total amount of instantaneous parameters in q; f (f) t The value of the probability of the antenna housing being interfered is represented for the t-th group of instantaneous parameters; f (f) t+1 The value of the interference probability representation of the radome corresponding to the t+1st group of instantaneous parameters;
the antenna housing control requirement tau indicates that the influence of the antenna housing on the antenna operation transmission signal is larger, otherwise, the influence of the antenna housing on the antenna operation transmission signal is smaller;
the acquisition layer comprises an acquisition module, a prediction module, a receiving module and a storage module, wherein the acquisition module is used for inputting the position information of the deployment position of the radome, acquiring the meteorological data of the corresponding position information in the network based on the position information of the deployment position of the radome, the prediction module is used for receiving the meteorological data acquired in the acquisition module, predicting the interference probability of the radome based on the meteorological data, the receiving module is used for reading the interference probability of the radome predicted in the prediction module, receiving the real-time operation parameters of the antenna based on the interference probability of the radome, and the storage module is used for storing the real-time operation parameters of the antenna received in the receiving module;
the meteorological data collected in the collection module comprises: rainfall, temperature, wind level, wind direction and air quality, and real-time operation parameters of the antenna received in the receiving module comprise: frequency, gain, standing wave ratio coefficient and return loss;
the control layer comprises a decision module, a logic module and a control module, wherein the decision module is used for receiving the latest estimated radome control demand degree in the estimation layer, comparing the safety judgment threshold value set in the logic module with the radome control demand degree, judging whether the radome control demand degree is in the safety judgment threshold value, if the radome control demand degree is in the safety judgment threshold value, jumping to the monitoring layer to operate, otherwise, triggering the control module to operate, the logic module is used for setting the safety judgment threshold value and the radome movement logic, the control module is used for receiving the judgment result in the decision module and the radome movement logic, and if the judgment result is negative, triggering the operation control radome to displace based on the radome movement logic;
the antenna is further provided with an antenna housing based on the surface-mounted electric sliding rail, the antenna housing is arranged on the surface of the end head of the antenna, and the electric sliding rail is used for carrying the antenna housing to rotate and at least two groups of reciprocating linear movements in the vertical direction on the same plane;
the radome movement logic set in the logic module is as follows: the antenna housing executes rotation and revolution motions by taking the antenna as a reference through electric sliding, in the rotation and revolution motion process of the antenna housing, the prediction module continuously predicts the interference probability of the antenna housing, and when the continuously predicted interference probability of the antenna housing is in a descending trend, the electric sliding rail finishes running, and the antenna housing is positioned along with the finishing running of the electric sliding rail;
the identification module is interactively connected with the calling module and the evaluation module through a wireless network, the identification module is interactively connected with the storage module through the wireless network, the storage module is interactively connected with the receiving module, the predicting module and the collecting module through the wireless network, the evaluation module is interactively connected with the decision module through the wireless network, and the decision module is interactively connected with the logic module and the control module through the wireless network.
In the embodiment, the control terminal controls the operation of the acquisition layer, the acquisition module operates to record the position information of the deployment position of the radome, the weather data corresponding to the position information is acquired in the network based on the position information of the deployment position of the radome, the prediction module synchronously receives the weather data acquired in the acquisition module, predicts the probability of the radome being interfered based on the weather data, the receiving module post-operates to read the probability of the radome predicted in the prediction module, receives the real-time operation parameters of the antenna based on the probability of the radome being interfered, the storage module stores the real-time operation parameters of the antenna received in the receiving module, the identification module further monitors whether the acquisition operation of the real-time operation parameters of the antenna is executed in the acquisition layer, when the monitoring result is yes, the prediction times of the probability of the radome being interfered are synchronously identified before the acquisition layer executes the acquisition operation of the real-time operation parameters of the antenna, the retrieving module receives the predicted times of the interference probability of the antenna housing identified in the identifying module in real time, retrieves the instantaneous parameters in the same quantity of the antenna real-time operation parameters based on the predicted times of the interference probability of the antenna housing, receives the instantaneous parameters in the antenna real-time operation parameters retrieved in the retrieving module by the evaluating module, evaluates the antenna housing control demand based on the instantaneous parameters in the antenna real-time operation parameters, finally receives the latest evaluated antenna housing control demand in the evaluating layer by the deciding module, compares the antenna housing control demand with the antenna housing control demand based on the safety judgment threshold set in the logic module, judges whether the antenna housing control demand is within the safety judgment threshold, skips the monitoring layer operation if the antenna housing control demand is within the safety judgment threshold, otherwise triggers the control module to operate, the logic module operates to set the safety judgment threshold and the antenna housing movement logic, the control module operates and receives the judging result and the radome moving logic in the decision module, and when the judging result is negative, the control module triggers and operates the radome to move based on the radome moving logic;
through the embodiment, an automatic alignment control system is provided for the radome, so that when sundries are attached to the surface of the radome due to bad weather, the displacement alignment of the radome is influenced, the influence of the antenna signal transmission is avoided temporarily, the guarantee is provided for the antenna signal transmission, and the antenna signal transmission process has better robustness;
referring to fig. 3, the installation structure of the electric slide rail, the antenna and the antenna housing is further shown, namely, the distribution positions of the electric slide rail, the antenna and the antenna housing are opposite to each other;
referring to fig. 4, in the implementation stage of the above embodiment, the control of the radome is: the first electric sliding rail operates to push the second electric sliding rail 3 to operate, the second electric sliding rail 3 operates to push the third electric sliding rail 4 to operate, based on the operation of the first electric sliding rail 2 and the second electric sliding rail 3, the third electric sliding rail 4 is driven to carry the radome 5 to longitudinally and transversely move simultaneously on the same plane, so that revolution motion is formed, meanwhile, the third electric sliding rail 4 carries the radome 5 to rotate in the revolution motion process, so that rotation motion of the radome 5 is realized, and further, in the process, automatic alignment control effect is brought to the radome 5 based on real-time prediction of interference probability of the radome.
Example 2:
on the aspect of implementation, on the basis of embodiment 1, this embodiment further specifically describes a mobile communication radome remote automatic alignment control system based on wideband decoupling in embodiment 1 with reference to fig. 1:
the prediction logic of the probability of the antenna housing being interfered in the prediction module is expressed as:
wherein: f is the representation value of the probability of the antenna housing being interfered; m is the current rainfall of the deployment position of the radome; t is the current temperature of the deployment position of the radome; s is the current wind level of the deployment position of the radome; a is that q The current air quality of the deployment position for the radome; n is a tangent set on the surface of the radome; k (k) i Curvature for tangential position at i-th position of radome surface; n is n 0 The total amount of tangent lines set for the surface of the wire cover;
the antenna cover interference probability is continuously predicted based on the environmental parameters of the deployment position of the antenna cover, which are acquired by the continuous operation of the acquisition module, by the prediction module, and the prediction result is that the antenna cover interference probability representation value f continuously rises, so that the receiving module is controlled to operate to receive the real-time operation parameters of the antenna, otherwise, the acquisition module is further continuously operated;
the tangent set n set on the surface of the radome in the radome interference probability prediction logic is not less than eight groups, and the corresponding tangent orientations are respectively: east, south, west, north, southeast, northeast, southwest, northwest, the total amount of tangent lines n set on the surface of the radome 0 The value of (a) is compliant, and the more the number of the surface faces of the radome is, n 0 The larger the value, the conversely, n 0 The smaller the value.
The formula is used for calculation, so that prediction logic of the antenna housing interference probability in the prediction module is further limited, and necessary operation data support is provided for operation of an evaluation layer and a control layer in the system.
As shown in fig. 1, when the receiving module receives the real-time antenna operating parameters, the receiving module continuously receives the real-time antenna operating parameters with one second as a receiving frequency, and stores the real-time antenna operating parameters in the storage module based on the receiving frequency until the identification module in the evaluation layer identifies that the acquisition operation of the real-time antenna operating parameters is completed when the execution of the acquisition operation is completed, and the retrieving module retrieves the instantaneous parameters of the real-time antenna operating parameters, that is, retrieves the instantaneous parameters of the real-time antenna operating parameters stored in the storage module, and retrieves the latest and continuous real-time antenna operating parameters stored in the storage module.
Through the setting, definition and acquisition logic of instantaneous parameters in the real-time operation parameters of the antenna are defined.
Example 3:
on the aspect of implementation, on the basis of embodiment 1, this embodiment further specifically describes a mobile communication radome remote automatic alignment control system based on wideband decoupling in embodiment 1 with reference to fig. 1:
the estimated radome control demand level is stored in the estimation module in a way that the estimation module operates, and the estimation module further places the internally stored radome control demand level into a coordinate system for representation so as to form a slope chart;
the system end user reads the slope diagram in an evaluation module in an evaluation layer of the system, analyzes the functional integrity of the radome based on the change trend of the radome control demand in the read slope diagram, and further performs offline maintenance on the radome according to the change trend of the radome control demand and the functional integrity of the radome;
in the slope chart, the antenna housing control demand degree is in an ascending trend, which indicates that the antenna housing functional integrity is in a gradually descending state.
Through the arrangement, in the running process of the system, the antenna housing control demand degree can be fed back to a user at the system end in a visual data display mode, and the antenna and antenna housing background manager can go out of adaptive off-line management on the antenna and the antenna housing based on the antenna housing control demand degree change.
Example 4:
on the aspect of implementation, on the basis of embodiment 1, this embodiment further specifically describes a mobile communication radome remote automatic alignment control system based on wideband decoupling in embodiment 1 with reference to fig. 2:
a mobile communication radome remote automatic alignment control method based on broadband decoupling comprises the following steps:
s1: acquiring environmental parameters of the deployment position of the radome in real time, and predicting the interference probability of the radome by applying the environmental parameters of the deployment position of the radome acquired in real time;
s11: a setting stage of antenna housing interference probability prediction logic;
s2: acquiring real-time operation parameters of the antenna by using a radome interference probability prediction result;
s21: setting the definition of instantaneous parameters in the real-time operation parameters of the antenna;
s3: the instantaneous parameters in the acquired real-time operation parameters of the antenna are used for evaluating the control demand of the radome;
s4: setting a safety judgment threshold, and comparing the safety judgment threshold with the radome control demand;
s41: setting antenna housing movement control logic;
s5: the comparison result shows that the control requirement degree of the radome is within the safety judgment threshold value, and the process is finished;
s6: and (3) the comparison result is that the radome control requirement degree is not in the safety judgment threshold value, the radome is controlled to move by using the radome movement control logic, and the judgment is carried out by using the S3 in real time until the comparison result is that the radome control requirement degree is in the safety judgment threshold value, and the process is finished.
In summary, in the operation process of the system in the above embodiment, it can be based on the weather data collection around the radome as the data reference, decide whether to collect the real-time operation parameters of the antenna, and based on the further real-time operation parameter analysis of the antenna, evaluate the control requirement of the radome, and then decide whether to control the radome according to the evaluation result, finally, in the control state of the radome, make the antenna move based on the control of the radome, recover and maintain the signal transmission performance as much as possible, and avoid the interference to the signal transmission of the antenna caused by the sundries on the antenna installation radome due to bad weather; in the running process of the system, the antenna housing is intelligently controlled by combining with meteorological data, so that the antenna housing is normalized and managed, the unstable cleaning of antenna signal transmission is ensured to be easy to occur because sundries are attached and accumulated on the surface of the antenna housing due to bad weather, the use experience of an antenna service user is improved, the antenna and the antenna housing are prevented from being maintained too frequently, and the application safety risk of the antenna and the antenna housing is reduced; in addition, the method in the embodiment can further maintain the stability of the system operation, and in the step execution process of the method, the operation logic specified by the system is provided, so that the technical scheme formed by the system and the method is more stable and reliable in the specific implementation stage.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The mobile communication radome remote automatic alignment control system based on broadband decoupling is characterized by comprising a control terminal, a monitoring layer, an evaluation layer and a control layer;
the control terminal is a main control terminal of the system and is used for sending out control commands;
the control terminal is deployed at any position of the monitoring layer, the evaluation layer and the control layer, and controls the monitoring layer, the evaluation layer and the control layer based on the wireless network interactive transmission control command;
the method comprises the steps that environmental parameters of a radome deployment position are collected in real time through an acquisition layer, the interference probability of the radome is synchronously predicted based on the environmental parameters of the antenna housing deployment position, the real-time antenna operating parameters are synchronously acquired based on the interference probability of the radome, an evaluation layer receives the real-time antenna operating parameters collected by the acquisition layer, the antenna housing control requirement level is evaluated by applying the real-time antenna operating parameters, the control layer receives the antenna housing control requirement level evaluated in the evaluation layer in real time, whether the radome is controlled is decided based on the antenna housing control requirement level, and when a decision result is yes, the movement of the radome is controlled;
the evaluation layer comprises an identification module, a retrieving module and an evaluation module, wherein the identification module is used for monitoring whether the acquisition operation of the antenna real-time operation parameters is executed in the acquisition layer, if yes, the synchronous identification acquisition layer is used for synchronously identifying the number of times of predicting the interference probability of the antenna housing before the acquisition operation of the antenna real-time operation parameters is executed, the retrieving module is used for receiving the number of times of predicting the interference probability of the antenna housing identified in the identification module, retrieving the instantaneous parameters in the same number of the antenna real-time operation parameters based on the number of times of predicting the interference probability of the antenna housing, and the evaluation module is used for receiving the instantaneous parameters in the antenna real-time operation parameters retrieved in the retrieving module and evaluating the control demand of the antenna housing based on the instantaneous parameters in the antenna real-time operation parameters;
the radome control demand is calculated by the following formula:
wherein: τ is the radome control demand; q is a set of instantaneous parameters in the real-time operation parameters of the antenna; h p The frequency of the antenna signal in the p-th set of instantaneous parameters; h p+1 The antenna signal frequency in the t+1st instantaneous parameter group; db (db) t Antenna signal gain for the p-th set of instantaneous parameters; db (db) t+1 Antenna signal gain in the t+1st instantaneous parameter group; SWR (SWR) t Standing wave ratio coefficients of antenna signals in the t-th group of instantaneous parameters; SWR (SWR) t+1 Standing wave ratio coefficients of antenna signals in the t+1st group of instantaneous parameters; g is the total amount of instantaneous parameters in q; f (f) t The value of the probability of the antenna housing being interfered is represented for the t-th group of instantaneous parameters; f (f) t+1 The value of the interference probability representation of the radome corresponding to the t+1st group of instantaneous parameters;
the antenna housing control requirement tau indicates that the influence of the antenna housing on the antenna operation transmission signal is larger, otherwise, the influence of the antenna housing on the antenna operation transmission signal is smaller.
2. The mobile communication radome remote automatic alignment control system based on broadband decoupling according to claim 1, wherein the acquisition layer comprises an acquisition module, a prediction module, a receiving module and a storage module, wherein the acquisition module is used for inputting the position information of the deployment position of the radome, acquiring the weather data of the corresponding position information in a network based on the position information of the deployment position of the radome, the prediction module is used for receiving the weather data acquired in the acquisition module, predicting the probability of the radome being interfered based on the weather data, the receiving module is used for reading the probability of the radome being interfered predicted in the prediction module, receiving the real-time operation parameters of the antenna based on the probability of the radome being interfered, and the storage module is used for storing the real-time operation parameters of the antenna received in the receiving module;
the meteorological data collected in the collection module comprises: rainfall, temperature, wind level, wind direction and air quality, and real-time operation parameters of the antenna received in the receiving module comprise: frequency, gain, standing wave ratio coefficient, return loss.
3. The wideband decoupling-based mobile communication radome remote automatic alignment control system of claim 2, wherein the radome interference probability prediction logic in the prediction module is expressed as:
wherein: f is the representation value of the probability of the antenna housing being interfered; m is the current rainfall of the deployment position of the radome; t is the current temperature of the deployment position of the radome; s is the current wind level of the deployment position of the radome; a is that q The current air quality of the deployment position for the radome; n is a tangent set on the surface of the radome; k (k) i Curvature for tangential position at i-th position of radome surface; n is n 0 The total amount of tangent lines set for the surface of the wire cover;
the antenna cover interference probability is continuously predicted based on the environmental parameters of the deployment position of the antenna cover, which are collected by the continuous operation of the collection module, by the prediction module, and the prediction result is that the antenna cover interference probability represents that the value f continuously rises, and the receiving module is controlled to operate the real-time operation parameters of the receiving antenna, otherwise, the jump collection module further continuously operates.
4. The mobile communication radome remote automatic alignment control system based on broadband decoupling according to claim 3, wherein a set of tangents n set on a radome surface in the radome interference probability prediction logic is not less than eight groups, and the corresponding tangents are oriented respectively: east, south, west, north, southeast, northeast, southwest, northwest, tangential line set on the surface of the radomeTotal n 0 The value of (a) is compliant, and the more the number of the surface faces of the radome is, n 0 The larger the value, the conversely, n 0 The smaller the value.
5. The remote automatic alignment control system of a mobile communication radome based on broadband decoupling according to claim 1, wherein when receiving the real-time operation parameters of the antenna, the receiving module continuously receives the real-time operation parameters of the antenna with one second as a receiving frequency, and stores the real-time operation parameters of the antenna in a storage module based on the receiving frequency in a distinguishing manner until the identification module in the evaluation layer recognizes that the acquisition operation of the real-time operation parameters of the antenna is completed, wherein the instantaneous parameters of the real-time operation parameters of the antenna, which are obtained in the retrieval module, are obtained in the storage module, and the retrieval module executes the retrieval operation in the storage module when retrieving the instantaneous parameters of the real-time operation parameters of the antenna, and the instantaneous parameters of the retrieved real-time operation parameters of the antenna are the latest and continuous real-time operation parameters of the antenna, which are obtained in the storage module in a distinguishing manner.
6. The broadband decoupling-based mobile communication radome remote automatic alignment control system of claim 1, wherein the evaluation module operates the evaluated radome control demand level to be stored in the evaluation module, and the evaluation module further places the internally stored radome control demand level into a coordinate system for representation to form a slope map;
the system end user reads the slope diagram in an evaluation module in an evaluation layer of the system, analyzes the functional integrity of the radome based on the change trend of the radome control demand in the read slope diagram, and further performs offline maintenance on the radome according to the change trend of the radome control demand and the functional integrity of the radome;
in the slope chart, the antenna housing control demand degree is in an ascending trend, which indicates that the antenna housing functional integrity is in a gradually descending state.
7. The mobile communication radome remote automatic alignment control system based on broadband decoupling according to claim 1, wherein the control layer comprises a decision module, a logic module and a control module, the decision module is used for receiving the latest estimated radome control demand in the estimation layer, comparing the safety judgment threshold set in the logic module with the radome control demand, judging whether the radome control demand is in the safety judgment threshold or not, skipping the monitoring layer to operate if the radome control demand is in the safety judgment threshold, otherwise triggering the control module to operate, the logic module is used for setting the safety judgment threshold and the radome movement logic, and triggering the operation control radome to displace based on the radome movement logic if the judgment result is negative;
the surface mounting of antenna has electronic slide rail, and the antenna is based on surface mounting's electronic slide rail further installs the radome, the radome cover is established at the end surface of antenna, electronic slide rail is used for carrying the radome rotation and the reciprocal rectilinear movement of at least two sets of vertical directions on the coplanar.
8. The broadband decoupling-based mobile communication radome remote automatic alignment control system of claim 7, wherein radome movement logic set in the logic module is: the antenna housing executes rotation and revolution motions by taking the antenna as a reference through electric sliding, in the rotation and revolution motion process of the antenna housing, the prediction module continuously predicts the interference probability of the antenna housing, and when the continuously predicted interference probability of the antenna housing is in a descending trend, the electric sliding rail finishes running, and the antenna housing is positioned along with the ending running of the electric sliding rail.
9. The broadband decoupling-based mobile communication radome remote automatic alignment control system of claim 1, wherein the identification module is interactively connected with the calling module and the evaluation module through a wireless network, the identification module is interactively connected with the storage module through the wireless network, the storage module is interactively connected with the receiving module, the predicting module and the acquisition module through the wireless network, the evaluation module is interactively connected with the decision module through the wireless network, and the decision module is interactively connected with the logic module and the control module through the wireless network.
10. A method for controlling remote automatic alignment of a mobile communication radome based on broadband decoupling, which is an implementation method for the remote automatic alignment control system of the mobile communication radome based on broadband decoupling according to any one of claims 1 to 9, and is characterized by comprising the following steps:
s1: acquiring environmental parameters of the deployment position of the radome in real time, and predicting the interference probability of the radome by applying the environmental parameters of the deployment position of the radome acquired in real time;
s11: a setting stage of antenna housing interference probability prediction logic;
s2: acquiring real-time operation parameters of the antenna by using a radome interference probability prediction result;
s21: setting the definition of instantaneous parameters in the real-time operation parameters of the antenna;
s3: the instantaneous parameters in the acquired real-time operation parameters of the antenna are used for evaluating the control demand of the radome;
s4: setting a safety judgment threshold, and comparing the safety judgment threshold with the radome control demand;
s41: setting antenna housing movement control logic;
s5: the comparison result shows that the control requirement degree of the radome is within the safety judgment threshold value, and the process is finished;
s6: and (3) the comparison result is that the radome control requirement degree is not in the safety judgment threshold value, the radome is controlled to move by using the radome movement control logic, and the judgment is carried out by using the S3 in real time until the comparison result is that the radome control requirement degree is in the safety judgment threshold value, and the process is finished.
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