CN117278090B - Repeater management system, control method, device, equipment and readable storage medium - Google Patents
Repeater management system, control method, device, equipment and readable storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model provides a repeater management system, control method, device, equipment and readable storage medium, the repeater management system that this application provided can be through carrying out 3D point cloud real-time supervision to the district that repeater belonged to, to local region or big scene area according to the analysis of point cloud data, and the control information of the optimal transmit power of automatic dispatch repeater, the power of each repeater equipment of effective automatic scheduling, can single equipment or the effect of the multiple equipment joint realization automation optimization consumption, enlarge the product to the scene suitability, can effectively reduce the repeater in the non-operation period consumption of trade, reach energy saving and emission reduction's purpose.
Description
Technical Field
The present disclosure relates to the field of communications device management technologies, and in particular, to a repeater management system, a control method, a device, equipment, and a readable storage medium.
Background
With the development of scientific technology, in the field of mobile communication, especially in the mobile communication industry, the repeater product is used as a device for solving the blind supplement of mobile communication or private network communication signals, and has a certain market space in the private network field of some communication industries due to the characteristics of simple deployment, high cost performance and large coverage area.
In the practical application process, the output power of the repeater product used in the general industry is generally 10W, and the power amplification efficiency of the repeater product with the output power of 10W is about 10%. The power consumption of the power amplifier of the repeater product with the output power of 10W is about 100W, and the power consumption of the whole machine is more than about 130W. It can be seen that the power consumption of the repeater product with an output power of 10W is large. In the general industry, the coverage area of a general repeater is not required to be covered for a long time under the influence of the operation requirement of the industry, particularly, a cluster scheduling signal of a special track traffic network is mainly covered by a worker; and the full power is not needed to cover the cluster scheduling signals of the special track traffic network in the non-subway operation time. However, the existing technical scheme can not adjust the power of the repeater in real time by sensing the positions of the personnel in the covered area and the existence of the personnel temporarily. Therefore, with the industry demand, a method for automatically scheduling the power of the repeater is needed to reduce the power consumption of the repeater in the non-operation period of the industry, so as to achieve the purposes of energy conservation and emission reduction.
Disclosure of Invention
The present application aims to solve at least one of the above technical drawbacks, and accordingly, the present application provides a repeater management system, a control method, a device, and a readable storage medium, which are used for solving the technical defect that the power of a repeater cannot be intelligently scheduled in the prior art.
A repeater management system comprising: the system comprises a comprehensive dispatching master background, a repeater subsystem, a multi-source heterogeneous sensing subsystem and at least one external management system;
wherein,
the multi-source heterogeneous sensing subsystem comprises at least one multi-source heterogeneous sensing device, wherein the multi-source heterogeneous sensing device senses environment data in the real environment of a target area, forms a first 3D point cloud image corresponding to the real environment of the target area according to the environment data and transmits the first 3D point cloud image to the comprehensive dispatching master background, and the environment data comprises position information of each repeater in the real environment, distance information among the repeaters and personnel information covered by each repeater;
the repeater subsystem comprises at least one repeater device;
when the repeater management system only comprises an external management system, the repeater subsystem is responsible for reporting parameters of each repeater device to the comprehensive dispatching master background; the comprehensive dispatching master background is responsible for managing parameters of each repeater device of the repeater subsystem, analyzing data corresponding to the external management system according to the parameters of each repeater device and the first 3D point cloud image, and issuing dispatching information corresponding to the external management system;
When the repeater management system comprises at least two external management systems, the repeater subsystem further comprises a repeater network manager, and the multi-source heterogeneous perception subsystem further comprises at least one point cloud algorithm server; the repeater network pipe monitors each repeater device and carries out protocol butt joint with the comprehensive dispatching master background through a target interface so as to realize data transmission, and each repeater device carries out protocol butt joint with the repeater network pipe through a target protocol so as to realize data transmission; the point cloud algorithm servers are responsible for realizing fusion of point cloud data reported by the multi-source heterogeneous sensing devices, splicing data of real-time real environments of a target area and calibrating personnel in the real-time real environments of the target area, and obtaining a second 3D point cloud image corresponding to the real environments of the target area; and the comprehensive dispatching master background is responsible for monitoring each external management system, analyzing data corresponding to each external management system according to parameters of each repeater device and the second 3D point cloud image, and distributing dispatching information corresponding to each external management system.
Preferably, the sensing modes supported by the multi-source heterogeneous sensing device include a millimeter wave radar sensing mode, a laser radar sensing mode, a video sensing mode and a thermal sensing mode, and all-weather, full-scene and full-intelligent sensing of the real environment of the target area is supported.
Preferably, each multi-source heterogeneous sensing device and each point cloud algorithm server form a corresponding relation of many to many or a corresponding relation of many to one.
A repeater management system control method applied to any one of the repeater management systems described above, the method comprising:
3D real scene data of the whole domain of the real environment of the target area are perceived by utilizing the multi-source heterogeneous perception subsystem, a target 3D real scene model corresponding to the real environment of the target area is constructed, and the target 3D real scene model is transmitted to a comprehensive scheduling general background;
receiving the target 3D real model by utilizing the comprehensive dispatching master background, and marking the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D real model;
utilizing the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous sensing repeater subsystem, and updating the position information of all the identified personnel to the comprehensive dispatching master background according to a first frequency;
Calculating the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the position information of each repeater of the comprehensive dispatching master background traversal of the repeater subsystem and the position information of the personnel in the coverage area of each repeater;
calculating the position information of the person furthest from the relative position distance in the positive direction covered by the position of each repeater by utilizing the comprehensive dispatching master background according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater;
calculating the path loss of the signal transmitted by each repeater in space according to the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the comprehensive dispatching master background;
calculating the transmitting power of each repeater by utilizing the comprehensive dispatching master background according to the path loss of the signal transmitted by each repeater in space;
and transmitting the transmission power index of each repeater to each repeater by utilizing the comprehensive scheduling total background system according to the acquired target transmission power of each repeater.
Preferably, the formula for calculating the path loss of the signal transmitted by each repeater in space comprises:
；
wherein,
representing the path loss of the signal transmitted by each repeater in decibels (dB) in space;
d represents the propagation distance of the signal in meters (m);
is the frequency of the signal in hertz (Hz).
Preferably, the formula for calculating the transmit power of each repeater includes:
；
wherein,
for the transmission power of the xth repeater, wherein +.>；
Is the receiving power of the x-th repeater, wherein +.>；
A transmit antenna gain for the xth repeater, wherein +.>；
Gain of receiving antenna for the xth repeater, wherein +.>；
Units representing absolute values of power;
indicating the gain of the antenna compared to the isotropic radiator;
expressed as a relative value of power;
l is the total path loss of the signal transmitted by each repeater between the target objects within the coverage area of each repeater, wherein the total path loss of the signal transmitted by each repeater between the target objects within the coverage area of each repeater is mainly the path loss of the signal between the target objects within the coverage area of each repeater.
A repeater management system control apparatus comprising:
the first perception unit is used for perceiving 3D real scene data of the whole domain of the real environment of the target area by utilizing the multi-source heterogeneous perception subsystem, constructing a target 3D real scene model corresponding to the real environment of the target area, and transmitting the target 3D real scene model to the comprehensive dispatching general background;
the marking unit is used for receiving the target 3D real model by utilizing the comprehensive dispatching master background and marking the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D real model;
the second sensing unit is used for sensing the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous sensing repeater subsystem and updating the position information of all the identified personnel to the comprehensive dispatching master background according to a first frequency;
the first calculation unit is used for calculating the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the position information of each repeater of the comprehensive dispatching master background traversal of the repeater subsystem and the position information of the personnel in the coverage area of each repeater;
The second calculation unit is used for calculating the position information of the person with the farthest relative position distance in the positive direction covered by the position of each repeater according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater by utilizing the comprehensive dispatching master background;
a third calculation unit, configured to calculate, by using the comprehensive scheduling master background, a path loss of a signal transmitted by each repeater in space according to a relative position distance between position information of each repeater and position information of a person in a coverage area of each repeater;
a fourth calculation unit, configured to calculate, by using the comprehensive scheduling master background, a transmit power of each repeater according to a path loss of a signal transmitted by each repeater in space;
and the distribution unit is used for utilizing the comprehensive scheduling total background system to send the transmission power index of each repeater to each repeater according to the obtained target transmission power of each repeater.
A repeater management system control apparatus comprising: one or more processors, and memory;
the memory has stored therein computer readable instructions which, when executed by the one or more processors, implement the steps of the repeater management system control method of any of the preceding introduction.
A readable storage medium having stored therein computer readable instructions which, when executed by one or more processors, cause the one or more processors to implement the steps of the repeater management system control method of any of the preceding introduction.
As can be seen from the above-described technical solutions, the embodiments of the present application may provide a repeater management system for managing a repeater, where the repeater management system may include: the system comprises a comprehensive dispatching master background, a repeater subsystem, a multi-source heterogeneous sensing subsystem and an external management system; the multi-source heterogeneous sensing subsystem may include at least one multi-source heterogeneous sensing device, where each multi-source heterogeneous sensing device may sense environmental data in a real environment of a target area, and form a first 3D point cloud image corresponding to the real environment of the target area according to the sensed environmental data to transmit the first 3D point cloud image to a comprehensive scheduling general background, where the environmental data sensed by the multi-source heterogeneous sensing device may include location information of each repeater in the real environment, distance information between each repeater, and personnel information covered by each repeater; the repeater subsystem may include at least one repeater device;
When the repeater management system only comprises one external system, the repeater subsystem can be responsible for reporting parameters of each repeater device to the comprehensive dispatching master background so that the comprehensive dispatching master background can manage each repeater device according to the parameters of each repeater device; the comprehensive dispatching master background can be responsible for analyzing data corresponding to the external management system according to parameters of each repeater device and the first 3D point cloud image and issuing dispatching information corresponding to the external management system so as to realize intelligent dispatching of power of each repeater device through the dispatching information corresponding to the external management system.
When the repeater management system comprises at least two external management systems, the repeater subsystem can also comprise a repeater network manager, and the multi-source heterogeneous perception subsystem can also comprise at least one point cloud algorithm server; the repeater network pipe monitors each repeater device and can be in protocol butt joint with the comprehensive dispatching master background through the target interface so as to realize data transmission, and each repeater device can be in protocol butt joint with the repeater network pipe through the target protocol so as to realize data transmission; the point cloud algorithm servers are responsible for realizing fusion of point cloud data reported by the multi-source heterogeneous sensing devices, splicing data of real-time real environments of the target area and calibrating personnel in the real-time real environments of the target area, and obtaining a second 3D point cloud image corresponding to the real environments of the target area; the comprehensive dispatching master background can be responsible for monitoring each external management system, can analyze data corresponding to each external management system according to parameters of each repeater device and the second 3D point cloud image, and send dispatching information corresponding to each external management system so as to realize intelligent dispatching of power of each repeater device through the dispatching information corresponding to each external management system.
Therefore, the technical scheme provided by the embodiment of the application can be used for carrying out 3D point cloud real-time monitoring on the area to which the repeater belongs, analyzing local area or large scene area according to the point cloud data, automatically issuing control information of optimal transmitting power of the repeater, effectively and automatically scheduling the power of each repeater device, realizing the effect of automatically optimizing power consumption by combining single device or multiple devices, expanding the applicability of products to scenes, effectively reducing the power consumption of the repeater in the non-operation period of the industry, and achieving the purposes of energy conservation and emission reduction.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a system architecture diagram for implementing repeater management according to an embodiment of the present application;
fig. 2 is a system architecture diagram for implementing repeater management according to another embodiment of the present application;
Fig. 3 is a flowchart of a method for implementing a repeater management system control according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a repeater management system control device according to an example of the embodiment of the present application;
fig. 5 is a block diagram of a hardware structure of a repeater management system control device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the practical application process, the repeater is a radio transmitting transfer device, and the repeater device can be used for enhancing a propagation signal in the wireless communication transmission process.
The basic function of the repeater is an booster of the radio frequency signal power. In the downlink, the repeater picks up the signal from the donor antenna, isolates and amplifies the signal with a filter, and then transmits again to the area to be covered. In the uplink, the repeater processes the signal of the mobile device in the coverage area, amplifies the signal and transmits the amplified signal to the base station, so as to realize the signal transmission between the base station and the mobile terminal.
In view of the fact that most of the current repeater management schemes are difficult to adapt to complex and changeable service demands, the applicant researches a repeater management scheme, and the repeater management scheme can analyze data corresponding to an external management system according to parameters of each repeater device and a first 3D point cloud image and issue scheduling information corresponding to the external management system by managing parameters of each repeater device of a repeater subsystem, so that power of each repeater device can be intelligently and automatically scheduled through the scheduling information corresponding to the external management system, power consumption of each repeater device in a non-operation period of the industry can be effectively reduced, and the purposes of energy conservation and emission reduction are achieved.
The methods provided by the embodiments of the present application may be used in a wide variety of general purpose or special purpose computing device environments or configurations. For example: personal computers, server computers, tablet devices, multiprocessor devices, distributed computing environments that include any of the above devices or equipment, and so forth.
The embodiment of the application provides a repeater management system control method, which can be applied to various repeater management systems, repeater systems in some industries, central control platform systems and some sensing systems, and also can be applied to various computers, wherein an execution subject of the method can be a computer server.
Referring to fig. 1-2, several optional system architectures capable of implementing intelligent management of a repeater device according to an embodiment of the present application are described below, where, as shown in fig. 1, a system architecture provided by an embodiment of the present application may include: the system comprises a comprehensive dispatching master background, a repeater subsystem, a multi-source heterogeneous sensing subsystem and an external management system;
wherein,
the multi-source heterogeneous sensing subsystem may include at least one multi-source heterogeneous sensing device;
each multi-source heterogeneous sensing device can sense environmental data in the real environment of the target area, form a first 3D point cloud image corresponding to the real environment of the target area according to the sensed environmental data, and transmit the formed first 3D point cloud image to the comprehensive dispatching general background.
Wherein,
the environmental data perceived by the multi-source heterogeneous perception device may include location information of each repeater in a real environment of the target area, distance information between each repeater, and personnel information covered by each repeater.
The sensing modes supported by the multi-source heterogeneous sensing equipment can comprise a millimeter wave radar sensing mode, a video sensing mode and a thermal sensing mode, and all-weather, full-scene and full-intelligent sensing of the real environment of the target area can be supported.
For example, the number of the cells to be processed,
the multi-source heterogeneous sensing equipment can sense the real world environment parameters of the target area in a plurality of sensing modes, form a 3D point cloud image corresponding to the target area, and form the information of the number, distance and position of personnel in the area covered by the repeater after learning and training.
For example, the multi-source heterogeneous sensing device can support multiple sensing modes, and the sensing modes which can be supported by the multi-source heterogeneous sensing device can include millimeter wave radar, video, thermal sensation and the like, so that the multi-source heterogeneous sensing device can be supported to realize all-weather, full-scene and full-intelligent sensing capability, and is not influenced by natural conditions such as illumination, rain and snow in natural environment.
In the practical application process, the sensing information obtained by the multi-source heterogeneous sensing subsystem not only can serve the power regulation function of the repeater, but also can be used for supporting the linkage of other systems.
The repeater subsystem may include at least one repeater device, each repeater being deployed in a different location during actual use.
The repeater subsystem may be responsible for reporting parameters of each repeater device to the comprehensive scheduling master background.
The comprehensive dispatching master background can be responsible for receiving parameters of each repeater device and managing parameters of each repeater device of the repeater subsystem, analyzing data corresponding to the external management system according to the parameters of each repeater device and the first 3D point cloud image, and issuing dispatching information corresponding to the external management system.
For example, the number of the cells to be processed,
in the practical application process, when the repeater management system is in butt joint with only one external management system, the comprehensive dispatching master background can comprise a functional module with functions of reporting parameters of each repeater device, upgrading repeater network management software, networking topology and the like, and adding, deleting and modifying parameters, so that the comprehensive dispatching platform can have the functions of reporting parameters of each repeater device, upgrading repeater network management software, networking topology and the like, and adding, deleting and modifying parameters, and then the comprehensive dispatching management background can directly control each repeater.
Wherein,
the external management system may be a large system including the background and may include other background and other subsystems, where multiple systems are fused to form the whole system, and other systems may be, but are not limited to, an intelligent monitoring subsystem, an internet of things subsystem, and the like.
In the practical application process, only one single external management system can be deployed in a relatively small area range.
For example, in the track industry, a certain subway line only has an open-air platform, and a repeater and multi-source heterogeneous equipment are deployed at the platform, so that the method belongs to an application scene of a small range and a small area; such small scenarios do not necessitate the deployment of complex network architectures, which have been increasingly trended towards flattening in practical applications.
Further, another system architecture may be provided in the embodiments of the present application, as shown in fig. 2;
in the practical application process, when the repeater management system comprises at least two external management systems, the repeater subsystem can also comprise a repeater network manager, and the multi-source heterogeneous perception subsystem can also comprise at least one point cloud algorithm server;
based on this:
in the practical application process, the repeater network manager can monitor each repeater device in real time, and carry out protocol butt joint with the comprehensive dispatching master background through the target interface so as to realize data transmission, and each repeater device carries out protocol butt joint with the repeater network manager through the target protocol so as to realize data transmission.
Wherein,
the target interface may be a northbound interface.
The northbound interface (Northbound Interface) is an interface for a manufacturer or operator to access and manage a network, i.e. an interface provided upwards. Various application systems are developed in the network to manage the managed objects by using interface programming, and the management method is to collect and analyze various data generated by the managed objects in operation. Management in telecommunications networks and NGN networks (next generation converged networks) is implemented hierarchically, and such network management can be divided into three layers: an application layer, a data processing layer and a data management layer. The data interaction between the application layer and the data processing layer defines an interface, which is called a northbound interface because the application layer is located above the data processing layer.
The target protocol may be a southbound protocol;
for example, southbound protocols may include, but are not limited to, SNMPV2/V3, TR069, and other protocols.
For example, the number of the cells to be processed,
the repeater network manager in the repeater subsystem can monitor a plurality of repeater devices; the repeater network pipe can be in protocol butt joint with the comprehensive dispatching master background through a northbound interface so as to realize data transmission;
each repeater device can be in protocol butt joint with the repeater network pipe through a southbound protocol to realize data transmission.
Further, in the actual application process, each point cloud algorithm server can be responsible for realizing fusion of point cloud data reported by each multi-source heterogeneous sensing device, and form splicing of data of real-time real environment of a target area and calibration of personnel in the real-time real environment of the target area, so that a second 3D point cloud image corresponding to the real environment of the target area can be obtained.
For example, the number of the cells to be processed,
in the practical application process, the point cloud algorithm server can be responsible for realizing fusion of point cloud data reported by a plurality of multi-source heterogeneous sensing devices, and form real-time large scene splicing, so as to realize calibration and identification of personnel in the area covered by each repeater.
In the actual application process, in a 3D large fusion model formed by one or more 3D multi-source heterogeneous sensing devices, the point cloud algorithm server provided by the embodiment of the invention can label the positions of one or more repeater stations, and personnel information entering the large scene and position information of the 3D large model can be obtained through model training and learning correspondingly.
Wherein,
the multi-source heterogeneous sensing devices and the point cloud algorithm servers form a corresponding relation of many to many or a corresponding relation of many to one.
In the actual application process, the point cloud algorithm server and the multi-source heterogeneous sensing equipment are two network elements belonging to the multi-source heterogeneous sensing subsystem;
the point cloud algorithm server can be used for realizing the display, labeling, learning, training and calculation of the point cloud data;
the multi-source heterogeneous sensing equipment can collect, report and return point cloud data through various sensing sensors;
for example, the number of the cells to be processed,
the multiple heterogeneous sensing devices can be spliced to form a real-time 3D sensing live view diagram of a large scene through a fuzzy algorithm, and can be connected to the same or multiple point cloud algorithms and servers.
The comprehensive dispatching master background can be responsible for monitoring each external management system, analyzing data corresponding to each external management system according to parameters of each repeater device and the second 3D point cloud image, and distributing dispatching information corresponding to each external management system.
Wherein,
the 3D point cloud map may include points of the panorama within the area perceived by the multi-source heterogeneous perception device, the information of each point including coordinate information of X, Y, Z, and three primary colors information; the multiple lattices constitute a 3D point cloud.
In the actual application process, both the network management software of the repeater and the point cloud algorithm server belong to the software category, and the adopted software platform can realize the common platform.
Wherein,
the point cloud algorithm server can integrate the functions of the repeater network management, wherein the repeater network management functions can comprise functions of issuing and reporting repeater equipment parameters, repeater network management software upgrading, networking topology and the like, and comprise functions of adding, deleting and checking parameters, and can be integrated into the point cloud algorithm server.
In some private network structures, the repeater network pipe is also a general network element. Some private networks also comprise two network elements, namely a network manager and a point cloud algorithm server.
According to the future development situation, the network manager of the repeater may be fused by other platforms.
Based on this, in the practical application process, when there is only one external management system as shown in fig. 1, the functions of the repeater network manager and the point cloud algorithm server may be considered to be integrated into the comprehensive scheduling master background, and the comprehensive scheduling master background may be responsible for receiving the parameters of each repeater device and managing the parameters of each repeater device of the repeater subsystem, and may analyze the data corresponding to the external management system according to the parameters of each repeater device and the received 3D point cloud image, and issue scheduling information corresponding to the external management system.
For example, the number of the cells to be processed,
the comprehensive dispatching master background can have the functions of reporting parameters of each repeater device, upgrading repeater network management software, networking topology and the like, and the functions of adding, deleting and checking the parameters.
According to the technical scheme, the repeater management system provided by the embodiment of the application can monitor the 3D point cloud in real time for the area where the repeater belongs, analyze the data of the local area or the large scene area according to the point cloud, automatically issue the control information of the optimal transmitting power of the repeater, effectively and automatically schedule the power of each repeater device, realize the effect of automatically optimizing the power consumption by combining single device or multiple devices, expand the applicability of the product to the scene, effectively reduce the power consumption of the repeater in the non-operation period of the industry, and achieve the purposes of energy conservation and emission reduction.
Based on the system architecture of the two types of repeater management systems provided above, the embodiments of the present application may further provide a repeater management system control method for controlling the repeater management system provided in the embodiments of the present application, and in conjunction with fig. 3, a flow of the repeater management system control method provided in the embodiments of the present application is described below, as shown in fig. 3, where the flow may include the following steps:
Step S101, 3D real scene data of the whole domain of the real environment of the target area are perceived by utilizing the multi-source heterogeneous perception subsystem, a target 3D real scene model corresponding to the real environment of the target area is constructed, and meanwhile the target 3D real scene model is transmitted to the comprehensive dispatching general background.
Specifically, as can be seen from the above description, the repeater management system provided in the embodiments of the present application may include a multi-source heterogeneous aware subsystem comprehensive scheduling total background.
Wherein,
the multi-source heterogeneous sensing subsystem may include at least one multi-source heterogeneous sensing device.
Each multi-source heterogeneous sensing device may sense data of a real environment of a target area.
And the comprehensive scheduling general background can manage the data perceived by each multi-source heterogeneous perception device.
Therefore, the method provided by the embodiment of the application can utilize the multi-source heterogeneous sensing subsystem to sense the 3D real scene data of the whole domain of the real environment of the target area, can construct the target 3D real scene model corresponding to the real environment of the target area, and can transmit the constructed target 3D real scene model to the comprehensive dispatching master background for analyzing the data of each repeater by the comprehensive dispatching master background.
And step S102, receiving the target 3D real model by utilizing the comprehensive dispatching master background, and marking the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D real model.
Specifically, as can be seen from the above description, each multi-source heterogeneous sensing device can transmit a 3D real model corresponding to a real environment of a sensed target area to a comprehensive scheduling general background, and in an actual application process, the comprehensive scheduling general background refers to a comprehensive scheduling general background integrated by a plurality of systems in a private network industry, can monitor a plurality of informationized and intelligent subsystems in the industry, and can perform corresponding analysis and calculation and can issue scheduling information corresponding to a certain subsystem.
Therefore, after the multi-source heterogeneous perception subsystem transmits the perceived target 3D real model to the comprehensive dispatching master background, the comprehensive dispatching master background can be utilized to receive the target 3D real model, and the coverage area of each repeater device and the position coordinate information of each repeater in the covered area are marked according to the target 3D real model.
Wherein,
in practical application, the area covered by the repeater is generally a sector area, and the edge of the sector area may include a plurality of coordinate points, so that the position coordinate information of the repeater may be set as。
In the practical application process, the coverage range of the repeater depends on the vertical radiation angle of the antenna of each repeater, the horizontal radiation angle of the antenna and the transmitting power of the repeater.
And step S103, utilizing the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous perception repeater subsystem, and updating the position information of all the identified personnel to the comprehensive dispatching master background according to a first frequency.
Specifically, as can be seen from the above description, the repeater management system provided in the embodiments of the present application may include a multi-source heterogeneous aware subsystem comprehensive scheduling total background.
Wherein,
the multi-source heterogeneous sensing subsystem may include at least one multi-source heterogeneous sensing device.
Each multi-source heterogeneous sensing device may sense data of a real environment of a target area.
And the comprehensive scheduling general background can manage the data perceived by each multi-source heterogeneous perception device.
Therefore, the method provided by the embodiment of the application can utilize the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous perception repeater subsystem, and update the position information of all the identified personnel to the comprehensive dispatching total background according to the first frequency.
Wherein,
can be straightThe position information of personnel in the coverage area of each repeater of the repeater subsystem is set as。
The first frequency may be set to 20 times/s.
For example, the number of the cells to be processed,
in the practical application process, the multisource heterogeneous sensing subsystem can be utilized to sense the position information of the personnel in the coverage area of each repeater and to sense the position information of all the identified personnelUpdating the integrated dispatching master background to the integrated dispatching master background according to the frequency of 20 times/s for analysis.
And step S104, utilizing the comprehensive dispatching master background to traverse the position information of each repeater and the position information of the personnel in the coverage area of each repeater of the repeater subsystem, and calculating the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater.
Specifically, as can be seen from the above description, the method provided by the embodiment of the present application can sense the position information of each repeater of the repeater subsystem and the position information of the personnel in the coverage area of each repeater, and transmit the position information to the comprehensive dispatch general background.
Further, the location information of each repeater and the personnel location information of the coverage area of each repeater affect the scheduling of the transmit power of each repeater.
Therefore, after the position information of each repeater of the repeater subsystem and the position information of the personnel in the coverage area of each repeater are transmitted to the comprehensive dispatching master background, the position information of each repeater of the repeater subsystem and the position information of the personnel in the coverage area of each repeater can be traversed by the comprehensive dispatching master background, and the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater can be calculated.
Step S105, calculating, by using the comprehensive dispatch master background, the position information of the person having the farthest relative position distance from the relative position in the forward direction covered by the position of each repeater according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater.
Specifically, as can be seen from the above description, the method provided by the embodiment of the present application may determine the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater.
The furthest propagation distance D that the signals transmitted by the respective repeater need to cover can thus also be determined by the relative position distance of the position information of the respective repeater to the position information of the person in the coverage area of the respective repeater.
Further, the comprehensive dispatching master background can be utilized to calculate the position information of the person with the farthest relative position distance from the relative position in the positive direction covered by the position of each repeater according to the relative position distance D between the position information of each repeater and the position information of the person in the coverage area of each repeater.
For example, the number of the cells to be processed,
the coordinate point can be calculated by utilizing the position information of each repeater of the comprehensive dispatching master background traversal repeater subsystem and the position information of personnel in the coverage area of each repeater And coordinate point->The relative position distance D between the two points is determined, so that the coordinate point +.>Coordinate point(s) furthest from each other in the forward direction of the coverage area of (2)>I.e. the furthest propagation distance D that the signals transmitted by the respective repeater need to cover.
In particular, in practical applications, e.g.If the area covered by the repeater is not covered by personnel, coordinate points can be definedAnd coordinate point->The relative position distance between them is 0, and the coordinate point +.>And coordinate point->The two coordinate points coincide.
And S106, calculating the path loss of the signal transmitted by each repeater in space according to the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by utilizing the comprehensive dispatching master background.
Specifically, as can be seen from the foregoing description, the method provided by the embodiment of the present application may determine the relative position distance D between the position information of each repeater and the position information of the person in the coverage area of each repeater.
In practical applications, the signal may have some loss during transmission due to various environmental factors and other influencing factors. Thus, after determining the relative position distance D from which the position information of each repeater can be determined to the position information of the person in the coverage area of each repeater, the path loss of the signal transmitted by each repeater in space is further calculated, so that the situation of the signal transmitted by each repeater in space can be determined by the path loss of the signal transmitted by each repeater in space.
Wherein,
in the practical application process, the path loss of the signal can be calculated according to a free space loss model, wherein a formula for calculating the path loss of the signal transmitted by each repeater in space can include the following steps:
；
wherein,
the path loss of the signal transmitted by each repeater in the space can be expressed as decibels (dB);
d may represent the propagation distance of the signal in meters (m);
may be the frequency of the signal in hertz (Hz).
Step S107, the total background of the comprehensive scheduling is utilized to calculate the transmitting power of each repeater according to the path loss of the signal transmitted by each repeater in space.
Specifically, as can be seen from the foregoing description, the method provided by the embodiments of the present application may determine the path loss of the signal transmitted by each repeater in space.
In order to better propagate signals and avoid the path loss of the signals in the space propagation process, the comprehensive scheduling master background can be further utilized to calculate the transmission power of each repeater according to the path loss of the signals transmitted by each repeater in the space propagation process.
Wherein,
the formula for calculating the transmitting power of each repeater may include the following:
；
Wherein,
may be the transmit power of the xth repeater, wherein +.>；
The reception power of the xth repeater can be, wherein +.>The method comprises the steps of carrying out a first treatment on the surface of the In particular, in the examples of the present application, < +.>Can be set to-90->；
The transmit antenna gain of the xth repeater may be, wherein +.>；
The receiving antenna gain of the xth repeater can be, wherein +.>；/>
Units that may represent absolute values of power;
the gain of the antenna compared to the isotropic radiator may be represented;
may be expressed as a relative value of power;
l may be the total loss of propagation of the signal transmitted by each repeater between the target objects within the range covered by each repeater, where the total loss of propagation of the signal transmitted by each repeater between the target objects within the range covered by each repeater is primarily the path loss of propagation of the signal between the target objects within the range covered by each repeater.
And S108, transmitting the transmission power index of each repeater to each repeater by utilizing the comprehensive scheduling total background system according to the acquired target transmission power of each repeater.
Specifically, as can be seen from the foregoing description, the method provided by the embodiment of the present application may calculate the transmit power of each repeater.
Further, the transmit power indicator of each repeater may be determined according to the transmit power of each repeater.
Wherein,
the transmit power index of the repeater may be set according to the transmit power of each repeater.
Therefore, after determining the transmitting power of each repeater, the comprehensive scheduling total background system can be utilized to issue the transmitting power index of each repeater to each repeater according to the obtained target transmitting power of each repeater.
For example, the number of the cells to be processed,
in the practical application process, the emissivity index value of the repeater can be set as @+2 dB), the 2dB being an empirical value.
From the above description, in the practical application process, the power amplification efficiency frequency of the comprehensive scheduling total background is 1 time/s, and because the time for updating the sensing position information of the multi-source heterogeneous sensing device is 20 times/s, the relative position distance D needs to be obtained by multiple times of average in the practical application process.
According to the technical scheme, the 3D point cloud real-time monitoring can be performed on the area where the repeater belongs, the local area or the large scene area is analyzed according to the point cloud data, the control information of the optimal transmitting power of the repeater is automatically issued, the power of each repeater device is effectively and automatically scheduled, the effect of automatically optimizing the power consumption can be achieved through the combination of single device or multiple devices, the applicability of the repeater to the scene is improved, the power consumption of the repeater in the non-operation period of the industry can be effectively reduced, and the purposes of energy conservation and emission reduction are achieved.
The following describes a repeater management system control device provided in an embodiment of the present application, and the repeater management system control device described below and the repeater management system control method described above may be referred to correspondingly.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a repeater management system control device according to an embodiment of the present application.
As shown in fig. 4, the repeater management system control apparatus may include:
a first sensing unit 101, configured to sense 3D real-scene data of a global domain of a real environment of a target area by using a multi-source heterogeneous sensing subsystem, and construct a target 3D real-scene model corresponding to the real environment of the target area, and transmit the target 3D real-scene model to a comprehensive scheduling general background;
the labeling unit 102 is configured to receive the target 3D live-action model by using the comprehensive scheduling master background, and label the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D live-action model;
a second sensing unit 103, configured to sense location information of personnel in a coverage area of each repeater of the multi-source heterogeneous sensing repeater subsystem, and update the location information of all the identified personnel to the comprehensive scheduling total background according to a first frequency;
A first calculating unit 104, configured to calculate a relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater by using the position information of each repeater and the position information of the person in the coverage area of each repeater traversed by the comprehensive dispatch master background;
a second calculating unit 105, configured to calculate, by using the comprehensive dispatch master background, the position information of the person farthest from the relative position distance in the forward direction covered by the position of each repeater according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater;
a third calculation unit 106, configured to calculate, by using the comprehensive scheduling master background, a path loss of a signal transmitted by each repeater in space according to a relative position distance between the position information of each repeater and the position information of a person in the coverage area of each repeater;
a fourth calculating unit 107, configured to calculate, by using the comprehensive scheduling master background, a transmission power of each repeater according to a path loss of a signal transmitted by each repeater in space;
and the distribution unit 108 is configured to utilize the comprehensive scheduling total background system to send the transmission power index of each repeater to each repeater according to the obtained target transmission power of each repeater.
According to the technical scheme, the device can monitor the 3D point cloud of the area of the repeater in real time, analyze the local area or the large scene area according to the point cloud data, automatically send out the control information of the optimal transmitting power of the repeater, effectively and automatically schedule the power of each repeater device, realize the effect of automatically optimizing the power consumption by combining single device or multiple devices, expand the applicability of the product to the scene, effectively reduce the power consumption of the repeater in the non-operation period of the industry, and achieve the purposes of energy conservation and emission reduction.
The specific process flow of each unit included in the control device of the repeater management system may be described in the related part of the control method of the repeater management system, which is not described herein.
The repeater management system control device provided by the embodiment of the application can be applied to repeater management system control equipment, such as a terminal: cell phones, computers, etc. Alternatively, fig. 5 shows a block diagram of a hardware structure of the repeater management system control apparatus, and referring to fig. 5, the hardware structure of the repeater management system control apparatus may include: at least one processor 1, at least one communication interface 2, at least one memory 3 and at least one communication bus 4.
In the embodiment of the present application, the number of the processor 1, the communication interface 2, the memory 3, and the communication bus 4 is at least one, and the processor 1, the communication interface 2, and the memory 3 complete communication with each other through the communication bus 4.
The processor 1 may be a central processing unit CPU, or a specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement embodiments of the present application, etc.;
the memory 3 may comprise a high-speed RAM memory, and may further comprise a non-volatile memory (non-volatile memory) or the like, such as at least one magnetic disk memory;
wherein the memory stores a program, the processor is operable to invoke the program stored in the memory, the program operable to: and realizing each processing flow in the control scheme of the terminal repeater management system.
The embodiment of the application also provides a readable storage medium, which can store a program suitable for being executed by a processor, the program being configured to: and realizing each processing flow of the terminal in the control scheme of the repeater management system.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. The various embodiments may be combined with one another. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A repeater management system, comprising: the system comprises a comprehensive dispatching master background, a repeater subsystem, a multi-source heterogeneous sensing subsystem and at least one external management system;
wherein,
the multi-source heterogeneous sensing subsystem comprises at least one multi-source heterogeneous sensing device, wherein the multi-source heterogeneous sensing device senses environment data in the real environment of a target area, forms a first 3D point cloud image corresponding to the real environment of the target area according to the environment data and transmits the first 3D point cloud image to the comprehensive dispatching master background, and the environment data comprises position information of each repeater in the real environment, distance information among the repeaters and personnel information covered by each repeater;
The repeater subsystem comprises at least one repeater device;
when the repeater management system only comprises one external management system, the repeater subsystem is responsible for reporting parameters of each repeater device to the comprehensive dispatching master background; the comprehensive dispatching master background is responsible for managing parameters of each repeater device of the repeater subsystem, analyzing data corresponding to the external management system according to the parameters of each repeater device and the first 3D point cloud image, and issuing dispatching information corresponding to the external management system;
when the repeater management system comprises at least two external management systems, the repeater subsystem further comprises a repeater network manager, and the multi-source heterogeneous perception subsystem further comprises at least one point cloud algorithm server; the repeater network pipe monitors each repeater device and carries out protocol butt joint with the comprehensive dispatching master background through a target interface so as to realize data transmission, and each repeater device carries out protocol butt joint with the repeater network pipe through a target protocol so as to realize data transmission; the point cloud algorithm servers are responsible for realizing fusion of point cloud data reported by the multi-source heterogeneous sensing devices, splicing data of real-time real environments of a target area and calibrating personnel in the real-time real environments of the target area, and obtaining a second 3D point cloud image corresponding to the real environments of the target area; and the comprehensive dispatching master background is responsible for monitoring each external management system, analyzing data corresponding to each external management system according to parameters of each repeater device and the second 3D point cloud image, and distributing dispatching information corresponding to each external management system.
2. The repeater management system of claim 1, wherein the sensing modes supported by the multi-source heterogeneous sensing device include a millimeter wave radar sensing mode, a laser radar sensing mode, a video sensing mode and a thermal sensing mode, and support all-weather, full-scene and full-intelligent sensing of a real environment of a target area.
3. The repeater management system of claim 1, wherein each of the multi-source heterogeneous aware devices is in a many-to-many correspondence or a many-to-one correspondence with each of the point cloud algorithm servers.
4. A repeater management system control method, characterized in that it is applied to the repeater management system of any one of claims 1 to 3, the method comprising:
3D real scene data of the whole domain of the real environment of the target area are perceived by utilizing the multi-source heterogeneous perception subsystem, a target 3D real scene model corresponding to the real environment of the target area is constructed, and the target 3D real scene model is transmitted to a comprehensive scheduling general background;
receiving the target 3D real model by utilizing the comprehensive dispatching master background, and marking the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D real model;
Utilizing the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous sensing repeater subsystem, and updating the position information of all the identified personnel to the comprehensive dispatching master background according to a first frequency;
calculating the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the position information of each repeater of the comprehensive dispatching master background traversal of the repeater subsystem and the position information of the personnel in the coverage area of each repeater;
calculating the position information of the person furthest from the relative position distance in the positive direction covered by the position of each repeater by utilizing the comprehensive dispatching master background according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater;
calculating the path loss of the signal transmitted by each repeater in space according to the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the comprehensive dispatching master background;
calculating the transmitting power of each repeater by utilizing the comprehensive dispatching master background according to the path loss of the signal transmitted by each repeater in space;
And transmitting the transmission power index of each repeater to each repeater by utilizing the comprehensive scheduling total background system according to the acquired target transmission power of each repeater.
5. The method of claim 4, wherein calculating a path loss equation for the signal transmitted by each repeater in space comprises:
；
wherein,
representing the path loss of the signal transmitted by each repeater in decibels (dB) in space;
d represents the propagation distance of the signal in meters (m);
is the frequency of the signal in hertz (Hz).
6. The method of claim 4, wherein calculating the formula for the transmit power of each repeater comprises:
；
wherein,
for the transmission power of the xth repeater, wherein +.>；
Is the receiving power of the x-th repeater, wherein +.>；
A transmit antenna gain for the xth repeater, wherein +.>；
Gain of receiving antenna for the xth repeater, wherein +.>；
Units representing absolute values of power;
indicating the gain of the antenna compared to the isotropic radiator;
expressed as a relative value of power;
l is the total path loss of the signal transmitted by each repeater between the target objects within the range covered by each repeater, wherein the total loss of the signal transmitted by each repeater between the target objects within the range covered by each repeater is mainly the path loss of the signal between the target objects within the range covered by the repeater.
7. A repeater management system control apparatus, comprising:
the first perception unit is used for perceiving 3D real scene data of the whole domain of the real environment of the target area by utilizing the multi-source heterogeneous perception subsystem, constructing a target 3D real scene model corresponding to the real environment of the target area, and transmitting the target 3D real scene model to the comprehensive dispatching general background;
the marking unit is used for receiving the target 3D real model by utilizing the comprehensive dispatching master background and marking the coverage area of each repeater device and the position coordinate information of each repeater in the covered area according to the target 3D real model;
the second sensing unit is used for sensing the position information of the personnel in the coverage area of each repeater of the multi-source heterogeneous sensing repeater subsystem and updating the position information of all the identified personnel to the comprehensive dispatching master background according to a first frequency;
the first calculation unit is used for calculating the relative position distance between the position information of each repeater and the position information of the personnel in the coverage area of each repeater by using the position information of each repeater of the comprehensive dispatching master background traversal of the repeater subsystem and the position information of the personnel in the coverage area of each repeater;
The second calculation unit is used for calculating the position information of the person with the farthest relative position distance in the positive direction covered by the position of each repeater according to the relative position distance between the position information of each repeater and the position information of the person in the coverage area of each repeater by utilizing the comprehensive dispatching master background;
a third calculation unit, configured to calculate, by using the comprehensive scheduling master background, a path loss of a signal transmitted by each repeater in space according to a relative position distance between position information of each repeater and position information of a person in a coverage area of each repeater;
a fourth calculation unit, configured to calculate, by using the comprehensive scheduling master background, a transmit power of each repeater according to a path loss of a signal transmitted by each repeater in space;
and the distribution unit is used for utilizing the comprehensive scheduling total background system to send the transmission power index of each repeater to each repeater according to the obtained target transmission power of each repeater.
8. A repeater management system control apparatus, comprising: one or more processors, and memory;
stored in the memory are computer readable instructions which, when executed by the one or more processors, implement the steps of the repeater management system control method of any one of claims 4 to 6.
9. A readable storage medium, characterized by: the readable storage medium has stored therein computer readable instructions which, when executed by one or more processors, cause the one or more processors to implement the steps of the repeater management system control method of any one of claims 4 to 6.
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