CN113316160A - MR-based operation and maintenance method, system and storage medium for base station equipment - Google Patents
MR-based operation and maintenance method, system and storage medium for base station equipment Download PDFInfo
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Abstract
The application discloses an operation and maintenance method, system and storage medium of base station equipment based on MR, which are used for improving the efficiency and accuracy of operation and maintenance of the base station equipment in a mobile communication network. The method comprises the following steps: the method comprises the steps that MR equipment in the mixed reality technology obtains first characteristic information of base station equipment from a server; the MR equipment acquires a field image and field depth information and generates second characteristic information according to the field image and the field depth information; comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment; and displaying a mixed reality image according to the virtual space position of the base station equipment and the field image.
Description
Technical Field
The present application relates to the field of mobile communications, and in particular, to an operation and maintenance method, system and storage medium for a base station device.
Background
The base station maintenance mainly comprises field equipment, line inspection, field processing of background alarm and the like. More and more base stations are built together in the operation and maintenance work of the mobile network. With network upgrading, the operation of the existing operation and maintenance personnel needs to simultaneously face multiple network adjustment and optimization after 2G/3G/4G/5G mixed building, and when different operator base stations exist in the same iron tower/derrick, own equipment needs to be distinguished according to the appearance, the label and the like of the base station equipment antenna.
The operation and maintenance work of the mobile network is adjusted frequently. Due to rapid change of network requirements, network adjustment and upgrade of each operator are very frequent, and if an accurate and specific marking method is not adopted, distinguishing self equipment is difficult. In the prior art, the paper label is used for marking on the cable, so that the work of checking the position parameters of the antennas of different cells of the base station, checking the panel information of the equipment, checking and adjusting the direction parameters of the antennas, planning the position of a newly-built network, adjusting emergency guarantee and the like can be accurately carried out only by correctly distinguishing, the working efficiency is low, and the error probability is high.
Disclosure of Invention
In view of the foregoing technical problems, embodiments of the present application provide an operation and maintenance method and system for a base station device based on MR, and a storage medium, so as to improve efficiency and accuracy of operation and maintenance work.
In a first aspect, an operation and maintenance method for an MR-based base station device provided in an embodiment of the present application includes:
the method comprises the steps that MR equipment in the mixed reality technology obtains first characteristic information of base station equipment from a server;
the MR equipment acquires a field image and field depth information and generates second characteristic information according to the field image and the field depth information;
comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment;
and displaying a mixed reality image according to the virtual space position of the base station equipment and the field image.
Preferably, the first feature information includes:
modeling information of the base station device;
environment space modeling information of the base station device;
and acquiring the position information of the base station equipment.
Further, the modeling information of the base station apparatus is determined according to the following manner:
and respectively modeling an antenna of a single base station, baseband unit BBU equipment and remote radio unit RRU equipment through a three-dimensional scanner to generate a corresponding three-dimensional model.
Further, the environment space modeling information of the base station device is determined according to the following manner:
acquiring images and depth information of an environment space through a depth camera and a sensor carried by the MR equipment;
determining feature information of an image of the environmental space;
and generating a virtual space according to the characteristic information and the depth information.
Preferably, the acquiring, by the MR device of mixed reality technology, the first characteristic information of the base station device from the server includes:
acquiring world coordinate information of a current position;
sending the world coordinate information to the server so that the server searches the corresponding first characteristic information according to the world coordinate information;
the MR device downloads the first characteristic information from the server.
Preferably, the acquiring, by the MR device, the field image and the depth of field information, and generating the second feature information according to the field image and the depth of field information includes:
acquiring an environment image and depth information, acquiring feature information in the environment image, and generating a virtual space according to the feature information and the depth information.
Preferably, the displaying a mixed reality image according to the virtual space position of the base station device and the live image includes:
the MR equipment carries out 1:1 reconstruction on the virtual map of the base station environment, and the virtual map is completely overlapped with the field image;
and if the position of the user using the MR equipment moves, the MR equipment acquires the steering and orientation change information and presents the corresponding virtual image in real time to be matched with the real object.
Further, when the MR device displays the mixed reality image for the first time, the method further includes:
and the user carries out manual calibration and accurately moves the virtual map of the base station environment to the position of a real object.
If the position of the user using the MR equipment moves, the MR equipment acquires the steering and orientation change information and presents the corresponding virtual image in real time to match with the real object, and the method further comprises the following steps:
the MR equipment obtains the information of the steering and the relative orientation change of the user, updates a new image focus through the depth camera at a preset frequency, repeatedly performs positioning, and presents a corresponding virtual image in real time to be matched with a real object.
Preferably, after the displaying the mixed reality image according to the virtual space position of the base station device and the live image, the method further includes:
displaying relevant performance parameters of the base station background through the MR equipment;
the relevant performance parameters include one or a combination of:
the number of network cables connected with the ports of the switch;
manufacturer information of a baseband unit BBU;
factory information of a radio remote unit RRU;
a CPU occupancy of the base station;
the number of users;
alarm information;
angle information of the antenna.
Preferably, in the method according to the embodiment of the present invention, when the distance between the user using the MR apparatus and the base station is smaller than a preset range, the method further includes:
the MR device downloads model data of the base station from the server;
determining azimuth, distance and height of the base station relative to the user according to the first position information of the MR device and the second position information of the base station;
projecting a virtual image of the base station in the MR device.
In the embodiment of the invention, 3D modeling is firstly carried out on base station equipment, modeling is carried out on the surrounding environment of the base station, and the modeling and the geographical position information of the base station are stored on a server; when on-site maintenance is needed, the MR device collects on-site images and depth of field information to generate a virtual space at the current moment, corresponding pre-stored modeling information is inquired on the server through the geographic position information and the environment image, the MR device compares the virtual space information at the current moment with the modeling information inquired from the server and calibrates the virtual space information, and therefore the virtual reality image of the base station device to be maintained is displayed through the MR device. The MR equipment can also display related performance parameters of the background of the base station so as to improve the working efficiency and accuracy of operation and maintenance personnel.
In a second aspect, an embodiment of the present application further provides an operation and maintenance system for an MR-based base station device, which is used to implement the operation and maintenance method for the MR-based base station device, and includes:
a first determining module configured to acquire first characteristic information of the base station device from a server;
the second determining module is configured to acquire a field image and depth information and generate second feature information according to the field image and the depth information;
a third determining module, configured to compare the second characteristic information with the first characteristic information, and determine a virtual spatial position of the base station device;
a display module configured to display a mixed reality image according to the virtual spatial position of the base station device and the live image;
a server configured to:
receiving a request for acquiring first characteristic information of base station equipment by the first determining module;
searching first characteristic information corresponding to the base station in prestored information according to the request;
and sending the first characteristic information to the first determining module.
In a third aspect, an embodiment of the present application further provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and when the processor executes the computer program, the processor implements the operation and maintenance method for the MR-based base station device provided by the present invention.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an MR-based base station device operation and maintenance system according to an embodiment of the present application;
fig. 2 is a schematic flowchart of an MR-based base station device operation and maintenance method according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a modeling process provided by an embodiment of the present application;
fig. 4 is a schematic structural diagram of an MR-based base station device operation and maintenance system according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another base station device operation and maintenance system provided in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Some of the words that appear in the text are explained below:
1. the term "and/or" in the embodiments of the present invention describes an association relationship of associated objects, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
2. In the embodiments of the present application, the term "plurality" means two or more, and other terms are similar thereto.
3. MR, an abbreviation for Mixed Reality, a Mixed Reality technology.
The operation and maintenance of the mobile communication network of the operator relate to 5 parts of planning, construction, maintenance, optimization, emergency and the like of the base station. The base station planning work mainly carries out prophase planning according to user capacity and coverage requirements aiming at the position, the antenna height, the orientation, the pitch angle and the like of the base station; the base station construction is to lay lines, install equipment, construct and the like according to planning; the base station maintenance mainly comprises field equipment, line inspection, field processing of background alarm and the like; the base station optimization mainly aims at the conditions that the capacity and the coverage are not matched with the user requirements after construction, the equipment of the base station is expanded and reduced in capacity, the coverage direction of an antenna is adjusted, software and hardware parameters are adjusted and the like; the emergency of the base station mainly aims at the support work of network coverage supplement, network capacity expansion and the like of special scenes such as some sudden communication network interruption, large-scale meeting support and the like.
The operation and maintenance work of the mobile network comprises mixed building of base stations. Along with network upgrading, operation and maintenance personnel need to simultaneously face multiple network adjustment and optimization after 2G/3G/4G/5G mixed building, and when different operator base stations exist in the same iron tower/derrick, own equipment needs to be distinguished according to the appearance, labels and the like of base station equipment antennas. Without an accurate and specific marking method, it is a difficult task to distinguish the own equipment, and the prior art is to mark on the cable by paper labels. Such a method has problems of low working efficiency and high error rate.
In view of the above technical problems, an embodiment of the present invention provides an operation and maintenance method for an MR-based base station device. The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the display sequence of the embodiment of the present application only represents the sequence of the embodiment, and does not represent the merits of the technical solutions provided by the embodiments.
Example one
Referring to fig. 2, an operation and maintenance method of an MR-based base station device according to an embodiment of the present application is schematically illustrated, and as shown in fig. 2, the method includes steps S201 to S203:
s201, acquiring first characteristic information of base station equipment from a server by the MR equipment in the mixed reality technology;
s202, the MR equipment collects a field image and field depth information and generates second characteristic information according to the field image and the field depth information;
s203, comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment;
and S204, displaying a mixed reality image according to the virtual space position of the base station equipment and the field image.
In the embodiment of the invention, the MR device comprises a device for realizing the technology in a hybrid way, such as MR glasses, a portable MR display device and the like. Taking MR glasses as an example, a scene applied by the embodiment of the present invention is shown in fig. 1, where the positioning device is used to provide a location positioning service, and the MR glasses obtain current location information from the positioning device, including longitude and latitude, height, and the like; the MR glasses display the base station equipment through the display equipment, perform indoor and outdoor navigation and the like; the MR glasses upload the acquired field images, the acquired environmental characteristics and the position information to the server, the server completes generation of mixed reality contents, performs services such as content indexing and content identification according to the request of the MR glasses, and sends the content requested by the MR glasses to the MR glasses. Meanwhile, the parameters related to the base station are stored in the background and transmitted to the server through the network.
In this embodiment of the present invention, the first feature information includes:
modeling information of the base station device;
environment space modeling information of the base station device;
and acquiring the position information of the base station equipment.
In S201 in this embodiment of the present invention, the acquiring, by the MR device, the first feature information of the base station device from the server includes:
acquiring world coordinate information of a current position;
sending the world coordinate information to the server so that the server searches the corresponding first characteristic information according to the world coordinate information;
the MR device downloads the first characteristic information from the server.
As a preferred example, the first characteristic information stored in the server is pre-stored in the server, and modeling of the base station device and the surrounding environment can be completed through the MR device and the three-dimensional scanner, and then the modeling information is uploaded to the server for storage.
As a preferred example, the modeling information of the base station apparatus may be determined by: and respectively modeling an antenna of a single base station, baseband unit BBU equipment and remote radio unit RRU equipment through a three-dimensional scanner to generate a corresponding three-dimensional model. The environment space modeling information of the base station apparatus may be determined by: acquiring images and depth information of an environment space through a depth camera and a sensor carried by the MR equipment; determining feature information of an image of the environmental space; and generating a virtual space according to the characteristic information and the depth information.
Specifically, the modeling of the base station device and the environment space is shown in fig. 3, and includes:
and S301, modeling of the base station equipment. And modeling the antenna of a single base station, the baseband unit BBU equipment and the radio remote unit RRU equipment one by one through a three-dimensional scanner to generate a corresponding 3D model.
And S302, modeling the environment space of the base station. The image and the depth of field information in the space environment are collected through a depth of field camera of the MR eye and a sensor. For example, the range of the environment space is a space within 10 meters around the position of the base station device as a center, and the MR glasses are used for acquiring feature information in the image according to a preset image feature acquisition algorithm. Preferably, the algorithm for acquiring the image feature points includes: ORB algorithm (Oriented FAST and rotaed BRIEF, ORB for short); harris Corner detection algorithm (i.e. Harris Corner Detector algorithm); scale-invariant feature transform (SIFT for short). And after the relevant environmental data are acquired, generating a virtual space and storing the virtual space in the MR glasses.
S303, acquiring the longitude and latitude information of the position center of the base station equipment. After the modeling of the base station equipment and the modeling of the base station environment space are completed, the positioning equipment is used for collecting the central longitude and latitude coordinate information of the position where the positioning equipment is located, and the central longitude and latitude coordinate information, the modeling information of the base station equipment and the modeling information of the base station environment space are packaged and bound to serve as main index conditions for identification and matching.
And S304, uploading the information to a server.
As a preferable example, in S201 of the present invention, the acquiring, by the MR device, the first feature information of the base station device from the server includes: the current world coordinate information is obtained through the positioning device, the MR device sends the coordinate information to the server after obtaining the coordinate information, the server downloads a modeling data packet of the base station device within the range of 20 meters and a modeling data packet of the base station environment space in a matching mode according to the coordinate information, and a cloud server base station model content data packet and a base station field environment characteristic data packet are loaded into a glasses memory through a network.
As a preferable example, in S202 of the embodiment of the present invention, the acquiring a field image and depth information by the MR device, and generating the second feature information according to the field image and depth information includes: the method comprises the steps of collecting graphs and depth of field information in an environment through a depth of field camera of the MR device, obtaining feature information in an image according to a preset image feature collection algorithm, and generating a virtual space.
As a preferable example, in S203 according to this embodiment of the present invention, comparing the second feature information with the first feature information, and determining the virtual spatial position of the base station device includes: and comparing the virtual space generated by the MR equipment with the characteristic information of the characteristic data packet of the site environment of the base station, positioning the characteristic points of the environment of the base station on the basis of a virtual map space coordinate system where the base station is positioned, and acquiring the position information of the MR equipment in the virtual space.
As a preferable example, in S204 of the present invention, a mixed reality image is displayed according to the virtual spatial position of the base station device and the live image, and the method further includes a calibration process, that is, the MR device performs 1:1 reconstruction on the virtual map of the base station environment, and completely coincides with the live image; and if the position of the user using the MR equipment moves, the MR equipment acquires the steering and orientation change information and presents the corresponding virtual image in real time to be matched with the real object.
A specific calibration procedure is given below:
and displaying the content of the base station equipment model, performing 1:1 reconstruction on a virtual map of a base station environment in the MR equipment according to the content package of the base station equipment model, the position information of a user and the relative orientation information of a virtual space and an actual space, completely coinciding with the site base station environment, and when the position of the user moves, acquiring steering and relative orientation change information by a camera, a gyroscope and a sensor in the MR equipment and displaying a corresponding virtual image in real time to be matched with a real object. Preferably, when the MR device loads the base station device model and the environmental space model simultaneously for the first time, the environmental space of the base station recognizes the environmental space information through the MR glasses to complete the positioning, the manual calibration for the first time is performed, and the three-dimensional model of the base station device is accurately moved to the position of the real object. And matching the base station environment space model information with the base station equipment model information in a virtual and longitude and latitude space, and recording and updating related data to a cloud data server.
As a preferred example, the calibration process further includes a secondary calibration process, that is, the MR apparatus obtains the user steering and relative orientation change information, updates the image focus through the depth camera at a preset frequency, repeatedly performs positioning, and presents a corresponding virtual image to match the real object in real time.
A specific secondary calibration procedure is given below:
the MR device simultaneously starts to carry out two-dimensional/three-dimensional image identification and positioning, and the MR device carries out acquisition processing on the related image information. The MR equipment obtains the information of the steering direction and the relative orientation change of the user through a camera, a gyroscope, a sensor and the like, tracks the movement of the user, updates the image focus through a depth camera at the frequency of 30Hz, and repeatedly executes the MR glasses positioning step to realize the secondary matching of the virtual model and the physical equipment. And after the secondary matching is completed, the MR glasses record the new spatial position data of the base station equipment model in the base station environment virtual space and update the new spatial position data to the cloud data server.
As a preferred example, after displaying a mixed reality image according to the virtual space position of the base station device and the live image, displaying, by the MR device, related performance parameters of the background of the base station; the relevant performance parameters include one or a combination of:
the number of network cables connected with the ports of the switch;
manufacturer information of a baseband unit BBU;
factory information of a radio remote unit RRU;
a CPU occupancy of the base station;
the number of users;
alarm information;
angle information of the antenna.
It should be noted that the MR device displays the relevant performance parameters of the background of the base station, which may be a later open interface of the MR device connected to the base station through a network, and when a certain device of a certain base station is identified, initiates a request to acquire and display the relevant performance parameters.
As a preferable example, in the embodiment of the present invention, displaying the mixed reality image according to the virtual space position of the base station device and the live image further includes a navigation process:
when the distance between the user using the MR equipment and the base station is less than a preset range, the method further comprises the following steps:
the MR device downloads model data of the base station from the server;
determining azimuth, distance and height of the base station relative to the user according to the first position information of the MR device and the second position information of the base station;
projecting a virtual image of the base station in the MR device.
As a preferred example, a specific example of the navigation process is given below:
when an operation and maintenance person reaches a range of 1 km from a base station, the MR device searches data according to the name of the base station, directly downloads relevant virtual model data of a target base station, calculates parameters such as an azimuth angle, a distance and a height of the base station relative to the operation and maintenance person by comparing the longitude and the latitude of the MR device and the longitude and the latitude of the base station, and projects a virtual image of the base station in glasses, wherein the closer image is, the larger the distance is, and the farther image is, the smaller the distance is. When the operation and maintenance personnel reach the building where the base station is located, the MR equipment can be used for navigating the entrance and the indoor path of the building where the base station is located. The entrance recognition is that the MR equipment carries out space environment modeling on buildings and roads within the range of 10 meters around the entrance in advance, and virtual indicating arrows, characters, pictures or videos and the like are added to the entrance position after modeling to be used for recognizing the entrance and the direction. After the indoor navigation system enters the room, the main entrance, the main corner, the main elevator, the main sky exit and other positions are subjected to space environment modeling of 5 meters at the left and right sides, and after the modeling, virtual indication arrows, characters, pictures or videos and the like are added to the entrance position for identifying the entrance and the direction, so that the indoor navigation function is realized.
By the method of the embodiment, the following functions can be realized:
carrying out one-to-one 3D modeling on key equipment such as mobile communication base station equipment room equipment and an antenna feeder system in advance, loading virtual content data to MR equipment from a cloud end, and realizing accurate index loading and displaying virtual content by the MR equipment through a position identification algorithm;
based on the fact that the virtual space coordinate of the MR equipment is not directly related to the world coordinate position, conversion of the two coordinates is achieved through a matching algorithm, and therefore accurate position matching and display of a virtual object in a real space are achieved;
enabling the MR device to obtain positioning information via a third party device such as: the system comprises a GPS/Beidou module, a positioning mobile phone and the like, so that the geographic space positioning under world coordinates is realized, and meanwhile, the azimuth information is acquired by combining an image recognition technology;
after the field device is identified, parameters and performance data of related devices are obtained from a background, the parameters and the performance data are displayed through MR glasses, and more information query, information update and the like are further obtained through gesture interaction of the MR glasses;
the operation and maintenance personnel can realize the route navigation indoors and outdoors through the MR equipment, can directly observe the virtual position of the base station outdoors, and can find the entrance position and the indoor navigation through the virtual navigation when arriving near the base station.
Example two
Based on the same inventive concept, an embodiment of the present invention further provides an operation and maintenance system of an MR-based base station device, as shown in fig. 4, the system includes:
a first determining module 401 configured to obtain first characteristic information of the base station device from a server;
a second determining module 402, configured to acquire a field image and depth information, and generate second feature information according to the field image and depth information;
a third determining module 403, configured to compare the second characteristic information with the first characteristic information, and determine a virtual spatial position of the base station device;
a display module 404 configured to display a mixed reality image according to the virtual space position of the base station device and the live image.
It should be noted that, the first determining module 401 provided in this embodiment can implement all functions included in step S201 in the first embodiment, solve the same technical problem, and achieve the same technical effect, which is not described herein again;
it should be noted that, the second determining module 402 provided in this embodiment can implement all the functions included in step S202 in the first embodiment, solve the same technical problem, and achieve the same technical effect, which is not described herein again;
it should be noted that, the third determining module 403 provided in this embodiment can implement all the functions included in step S203 in the first embodiment, solve the same technical problem, and achieve the same technical effect, which is not described herein again;
it should be noted that the display module 404 provided in this embodiment can implement all the functions included in step S204 in the first embodiment, solve the same technical problem, and achieve the same technical effect, which is not described herein again;
it should be noted that the system provided in the second embodiment and the method provided in the first embodiment belong to the same inventive concept, the same technical problem is solved, the same technical effect is achieved, the system provided in the second embodiment can implement all the methods of the first embodiment, and the same parts are not described again.
EXAMPLE III
Based on the same inventive concept, an embodiment of the present invention further provides another operation and maintenance system of an MR-based base station device, as shown in fig. 5, the system includes:
comprising a memory 502, a processor 501 and a user interface 503;
the memory 502 for storing a computer program;
the user interface 503 is used for realizing interaction with a user;
the processor 501 is configured to read the computer program in the memory 502, and when the processor 501 executes the computer program, the processor 501 implements:
the method comprises the steps that MR equipment in the mixed reality technology obtains first characteristic information of base station equipment from a server;
the MR equipment acquires a field image and field depth information and generates second characteristic information according to the field image and the field depth information;
comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment;
and displaying a mixed reality image according to the virtual space position of the base station equipment and the field image.
Where in fig. 5 the bus architecture may include any number of interconnected buses and bridges, in particular one or more processors represented by processor 501 and various circuits of memory represented by memory 502, linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The processor 501 is responsible for managing the bus architecture and general processing, and the memory 502 may store data used by the processor 501 in performing operations.
The processor 501 may be a CPU, an ASIC, an FPGA, or a CPLD, and the processor 501 may also adopt a multi-core architecture.
The processor 501, when executing the computer program stored in the memory 502, implements the operation and maintenance method of any base station device in the first embodiment.
It should be noted that the system provided in the third embodiment and the method provided in the first embodiment belong to the same inventive concept, the same technical problem is solved, the same technical effect is achieved, the system provided in the third embodiment can implement all the methods of the first embodiment, and the same parts are not described again.
Example four
Based on the same inventive concept, the embodiment of the invention also provides an operation and maintenance system of the base station equipment based on the MR, and the system comprises the MR equipment and the server in the mixed reality technology:
mixed reality technology MR device configured for:
acquiring first characteristic information of base station equipment from a server;
the MR equipment acquires a field image and field depth information and generates second characteristic information according to the field image and the field depth information;
comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment;
displaying a mixed reality image according to the virtual space position of the base station equipment and the field image;
a server configured to:
receiving a request of the MR equipment for acquiring first characteristic information of the base station equipment;
searching first characteristic information corresponding to the base station in prestored information according to the request;
transmitting the first characteristic information to the MR device.
It should be noted that the system provided in the third embodiment and the method provided in the first embodiment belong to the same inventive concept, the same technical problem is solved, the same technical effect is achieved, the system provided in the third embodiment can implement all the methods of the first embodiment, and the same parts are not described again.
The present application also proposes a processor-readable storage medium. Wherein the processor-readable storage medium stores a computer program, and the processor implements the operation and maintenance method of the MR-based base station device in the first embodiment when executing the computer program.
It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation. In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (13)
1. An operation and maintenance method for an MR-based base station device, comprising:
the method comprises the steps that MR equipment in the mixed reality technology obtains first characteristic information of base station equipment from a server;
the MR equipment acquires a field image and field depth information and generates second characteristic information according to the field image and the field depth information;
comparing the second characteristic information with the first characteristic information to determine a virtual space position of the base station equipment;
and displaying a mixed reality image according to the virtual space position of the base station equipment and the field image.
2. The method of claim 1, wherein the first feature information comprises:
modeling information of the base station device;
environment space modeling information of the base station device;
and acquiring the position information of the base station equipment.
3. The method of claim 2, wherein the modeling information of the base station device is determined according to the following:
and respectively modeling an antenna of a single base station, baseband unit BBU equipment and remote radio unit RRU equipment through a three-dimensional scanner to generate a corresponding three-dimensional model.
4. The method of claim 2, wherein the environment space modeling information for the base station device is determined according to the following:
acquiring images and depth information of an environment space through a depth camera and a sensor carried by the MR equipment;
determining feature information of an image of the environmental space;
and generating a virtual space according to the characteristic information and the depth information.
5. The method according to claim 1, wherein the mixed reality technology MR device obtaining first characteristic information of a base station device from a server comprises:
acquiring world coordinate information of a current position;
sending the world coordinate information to the server so that the server searches the corresponding first characteristic information according to the world coordinate information;
the MR device downloads the first characteristic information from the server.
6. The method of claim 1, wherein the MR device acquires field image and depth information, and wherein generating second feature information from the field image and depth information comprises:
acquiring an environment image and depth information, acquiring feature information in the environment image, and generating a virtual space according to the feature information and the depth information.
7. The method of claim 1, wherein displaying a mixed reality image according to the virtual spatial location of the base station device and the live image comprises:
the MR equipment carries out 1:1 reconstruction on the virtual map of the base station environment, and the virtual map is completely overlapped with the field image;
and if the position of the user using the MR equipment moves, the MR equipment acquires the steering and orientation change information and presents the corresponding virtual image in real time to be matched with the real object.
8. The method according to claim 7, when the MR device displays the mixed reality image for the first time, further comprising:
and the user carries out manual calibration and accurately moves the virtual image of the base station environment to the position of a real object.
9. The method according to claim 7, wherein if the user using the MR device moves, the MR device obtains the information of the steering and orientation change, and presents the corresponding virtual image in real time to match the real object, further comprising:
the MR equipment obtains the information of the steering and the relative orientation change of the user, updates a new image focus through the depth camera at a preset frequency, repeatedly performs positioning, and presents a corresponding virtual image in real time to be matched with a real object.
10. The method of claim 1, wherein after displaying the mixed reality image according to the virtual spatial location of the base station device and the live image, further comprising:
displaying relevant performance parameters of a base station background through the MR equipment;
the relevant performance parameters include one or a combination of:
the number of network cables connected with the ports of the switch;
manufacturer information of a baseband unit BBU;
factory information of a radio remote unit RRU;
a CPU occupancy of the base station;
the number of users;
alarm information;
angle information of the antenna.
11. The method according to claim 1, wherein when the user using the MR device is less than a preset range from the base station, further comprising:
the MR device downloads model data of the base station from the server;
determining azimuth, distance and height of the base station relative to the user according to the first position information of the MR device and the second position information of the base station;
projecting a virtual image of the base station in the MR device.
12. An operation and maintenance system of an MR-based base station device, for implementing the operation and maintenance method of the MR-based base station device according to any one of claims 1 to 11, comprising:
a first determining module configured to acquire first characteristic information of the base station device from a server;
the second determining module is configured to acquire a field image and depth information and generate second feature information according to the field image and the depth information;
a third determining module, configured to compare the second characteristic information with the first characteristic information, and determine a virtual spatial position of the base station device;
a display module configured to display a mixed reality image according to the virtual spatial position of the base station device and the live image;
a server configured to:
receiving a request for acquiring first characteristic information of base station equipment by the first determining module;
searching first characteristic information corresponding to the base station in prestored information according to the request;
and sending the first characteristic information to the first determining module.
13. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program, which when executed by a processor implements the operation and maintenance method of the MR-based base station apparatus according to any one of claims 1 to 11.
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