CN113038491A - Processing method and device for displaying signal coverage information and electronic equipment - Google Patents
Processing method and device for displaying signal coverage information and electronic equipment Download PDFInfo
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Abstract
The embodiment of the invention provides a processing method and device for displaying signal coverage information and electronic equipment. The signal coverage information is displayed more intuitively, and the signal coverage condition of the preset area can be known quickly. On the other hand, the planning of the structure of the preset area in the three-dimensional model and the planning of the position of the base station are supported, the planned signal coverage condition is displayed through the three-dimensional model, the reference for planning the distribution of the base station or the structure of the preset area is provided, and the optimization of the planned signal coverage effect is facilitated.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for processing display signal coverage information, and an electronic device.
Background
In the process of planning and establishing base stations, facilities or building internal structures in a certain area, the signal coverage condition of the area is often needed to be known. The signal coverage of each position in the area is measured manually by drive test software, and the signal coverage of the area is displayed through the measured data. For example, in a network planning stage of a target 5G (5th Generation mobile networks, fifth Generation mobile communication technology), for base station planning in a building, test data needs to be reported through a drive test software test, each floor of the building needs to be tested, and an indoor coverage situation cannot be visually presented. The results of the drive tests may also be presented using high quality models such as 3D Max (3D Studio Max, three dimensional animation rendering), but at significant time and labor costs. The cost for creating the high-quality model is high, the efficiency is low, the period is long, and the simulation result cannot be presented quickly and efficiently.
Therefore, the existing signal coverage condition display cannot intuitively represent the signal coverage condition in the area, a large amount of time and energy are needed to analyze the data of the drive test, time and labor are consumed, and the analysis result is not fine and accurate enough. In addition, the representation mode is not beneficial to further planning on the basis of the original base station or structure.
Disclosure of Invention
Embodiments of the present invention provide a processing method and apparatus for displaying signal coverage information, and an electronic device, so as to solve the problems that in the prior art, a lot of time and energy are required to be consumed for analyzing signal coverage information, and it is not beneficial to quickly know and plan signal coverage information in combination with signal coverage information.
In view of the foregoing technical problems, in a first aspect, an embodiment of the present invention provides a method for processing display signal coverage information, including:
acquiring a three-dimensional model determined according to a preset area, and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area;
determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model;
identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model;
wherein, the identification content is color, pattern and/or text.
In a second aspect, an embodiment of the present invention provides a processing apparatus for displaying signal coverage information, including:
the acquisition module is used for acquiring a three-dimensional model determined according to a preset area and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area;
the determining module is used for determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model;
the identification module is used for identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model;
wherein, the identification content is color, pattern and/or text.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the processing method for displaying signal overlay information described above when executing the program.
In a fourth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the processing method for displaying signal overlay information.
The embodiment of the invention provides a processing method and device for displaying signal coverage information and electronic equipment. The signal coverage information is displayed more intuitively, and the signal coverage condition of the preset area can be known quickly. On the other hand, the planning of the structure of the preset area in the three-dimensional model and the planning of the position of the base station are supported, the planned signal coverage condition is displayed through the three-dimensional model, the reference for planning the distribution of the base station or the structure of the preset area is provided, and the optimization of the planned signal coverage effect is facilitated.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart of a processing method for displaying signal coverage information according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional model of a floor of a building according to another embodiment of the invention;
FIG. 3 is a flowchart illustrating a simulation result displaying overlay information based on DXF according to another embodiment of the present invention;
FIG. 4 is a schematic flow diagram of a coverage simulation for the interior of a building according to another embodiment of the present invention;
FIG. 5 is a flow diagram illustrating a JavaScript parsing DXF model provided by another embodiment of the present invention;
fig. 6 is a block diagram of a processing device for displaying signal coverage information according to another embodiment of the present invention;
fig. 7 is a schematic physical structure diagram of an electronic device according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the problems that the analysis of the signal coverage information in the prior art needs to consume much time and effort, and is not beneficial to quickly understanding and planning the signal coverage information in combination with the signal coverage information, fig. 1 is a schematic flow chart of a processing method for displaying the signal coverage information according to this embodiment.
Referring to fig. 1, the method comprises the steps of:
step 101: the method comprises the steps of obtaining a three-dimensional model determined according to a preset area, and obtaining at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area.
The preset area is an area which needs to be displayed or planned for signal coverage. For example, the predetermined area is a city area, a mall, an office building, etc. The three-dimensional model is generated according to a preset area, for example, if the preset area is a certain urban area, the three-dimensional model is a three-dimensional model created according to the structure information of the urban area (for example, buildings, parks, mountains, rivers, and the like of the urban area). If the predetermined area is a building, the three-dimensional model is a three-dimensional model created according to the structure (e.g., walls, floors, windows, etc.) inside the building.
The coverage base station refers to a base station whose signal coverage includes a partial area or a whole area of a preset area.
Step 102: and determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model.
The base station parameters are parameters related to transmission signals in the base station, such as transmission power, antenna gain, etc. The structural information of the three-dimensional model refers to a structure that can affect signal coverage, for example, a wall. The Signal coverage information may include RSRP (Reference Signal Receiving Power), Signal strength, Signal quality, and the like, which is not particularly limited in this embodiment.
Step 103: identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model; wherein, the identification content is color, pattern and/or text.
In the three-dimensional model, the signal coverage information of each point or the signal coverage information of each area can be identified by adopting different colors, patterns and/or characters, so that the signal coverage condition of the preset area can be intuitively and quickly known through the three-dimensional model. For example, green marks are adopted for areas with good signal quality, yellow marks are adopted for areas with general signal quality, and red marks are adopted for areas with poor signal quality, so that signal coverage can be intuitively and quickly known through colors presented in a three-dimensional model.
It can be understood that the planning of the preset area structure or the planning of the base station distribution can also be performed through the above steps 101-103. For example, if a building needs to be added in a preset area, the building can be added in the three-dimensional model (or if a base station needs to be added in the preset area, the base station can be added in the three-dimensional model), the signal coverage information of the preset area to which the building (or the base station) is added is determined, and the signal coverage condition after planning is known by representing through the identification content, which helps to further improve the rationality of planning and improve the resource utilization rate.
In this embodiment, a processing method for displaying signal coverage information is provided, where the signal coverage information of a preset area is identified in a three-dimensional model through identification content corresponding to signal coverage information with different values. The signal coverage information is displayed more intuitively, and the signal coverage condition of the preset area can be known quickly. On the other hand, the planning of the structure of the preset area in the three-dimensional model and the planning of the position of the base station are supported, the planned signal coverage condition is displayed through the three-dimensional model, the reference for planning the distribution of the base station or the structure of the preset area is provided, and the optimization of the planned signal coverage effect is facilitated.
Further, on the basis of the foregoing embodiment, the foregoing step 101 includes:
acquiring an original model of a preset area, wherein the original model is established according to a structure forming the preset area at present;
determining structures in an original model and/or structures added to a preset area in a planned mode, selecting at least one layer as a creation layer of the layer to which the structures belong, and determining the three-dimensional model according to the selected creation layer;
acquiring at least one currently existing and/or planned-to-add coverage base station;
the preset area is an interior area or an outdoor area of a building.
Further, the original model was created by AutoCAD software. The original model may be generated from the parameter dimensions obtained by measuring the structures in the preset area and/or from the image taken of the original area.
Further, the three-dimensional model is generated from DXF (Drawing exchange Format) extracted from the original model.
It should be noted that, the structure added to the preset area plan may be added to the newly added layer, or may be added to the layer including the structure in the original model. For example, the preset area is an area inside a building, and all windows in the building are divided into the same layer. If a ventilation opening needs to be added to the ceiling, the ventilation opening can be added to the layer where the window is located, and can also be added to a new layer. When calculating the signal coverage information, if there is an additional coverage base station planned, the newly added coverage base station needs to be considered.
Fig. 2 is a schematic diagram of a three-dimensional model of a certain floor of a building provided by this embodiment, referring to fig. 2, the structure included in the original model includes a wall 201, a window 202, and a floor 203, the wall 201, the window 202, and the floor 203 of the original model may be respectively divided into layers, and all of the 3 layers are selected as created layers, and then the three-dimensional model established according to the created layers is as shown in fig. 2. Further, the signal coverage information of each point in the layer can be calculated according to the base station with signal coverage in the layer, and finally, different signal coverage information is identified through corresponding identification contents.
According to the embodiment, through the division of the layers, a user can create the three-dimensional model according to the required layers, so that the creation process of the model is more flexible. Meanwhile, a user can place a newly added structure in a newly added layer, and switching between the three-dimensional model before planning and the three-dimensional model after planning is conveniently realized through selection of the created layer.
Further, on the basis of the foregoing embodiments, the foregoing step 102 includes:
for any point in the three-dimensional model, determining a coverage base station with signal coverage at the point as a target base station;
for each target base station, determining a propagation loss structure existing between the point and the target base station according to the structural information of the three-dimensional model, and determining signal coverage information of the target base station at the point according to the base station parameters of the target base station, the distance between the point and the target base station and the propagation loss structure;
determining the signal coverage information of the point according to the signal coverage information of each coverage base station at the point;
wherein the signal coverage information comprises reference signal received power, RSRP, signal strength and/or signal quality; a propagation loss structure is a structure that affects the signal coverage information of a propagated signal.
Further, the propagation loss structure includes walls within the building, objects within the building having a height greater than a first predetermined height, and buildings in the outdoor area having a height greater than a second predetermined height.
Further, the determining, according to the base station parameter of the target base station, the distance between the point and the target base station, and the propagation loss structure, the signal coverage information of the target base station at the point includes:
calculating the RSRP of the point as the signal coverage information of the point by the formula RSRP which is the transmitting power of the target base station + the antenna gain of the target base station-the transmission loss of the signal transmission of the target base station to the point;
and determining the transmission loss of the signal of the target base station to the point according to the distance between the point and the target base station and the propagation loss structure between the point and the target base station.
Further, according to a formula;
determining signal coverage information (signal coverage information is received power strength R) of the target base station at the point;
wherein, in the above formula, EIRP represents the sum of the transmission power of the base station and the maximum antenna gain (in dBm) of the base station; d represents the path length (in m) of the signal propagation; a represents the parasitic loss (in dBm); b represents an extra loss (in db. dec-1) per a preset time interval (e.g., 10 years); l istransRepresents the transmission loss (in dB) through the building partition found along a straight path; l isFSRepresenting free-space propagation loss (in dB) at a preset distance (e.g., 1m) or less; l isANTRepresents the antenna loss (in dB) along the direct path direction; l isFRepresents transmission loss through the floor; n isFRepresenting the number of floors of the building and c the correction parameter for a multi-floor transmission.
In the embodiment, the propagation loss structure in the signal transmission process is considered, the signal coverage information of each point in the three-dimensional model is calculated, and the calculation result is more consistent with the actual signal coverage information.
Further, on the basis of the foregoing embodiments, the identifying content corresponding to the signal coverage information with different values identifies the signal coverage information of each point in the three-dimensional model, including:
dividing a region to be identified in the three-dimensional model into a plurality of sub-regions, and determining signal coverage information corresponding to each sub-region according to the signal coverage information of each point in the sub-region;
and identifying each sub-area through the identification content according to the corresponding relation between the signal coverage information and the identification content.
Further, if the three-dimensional model is a building, taking the floor as an area needing to be identified in the three-dimensional model; and if the three-dimensional model is an outdoor area, taking the ground as an area needing to be identified in the three-dimensional model.
Further, dividing a region to be identified in the three-dimensional model into a plurality of sub-regions, including: and dividing the area to be identified in the three-dimensional model into a plurality of preset graphs. Further, the predetermined pattern is a rectangle (e.g., a grid of 5m by 5 m), a regular hexagon, a regular pentagon, or a triangle.
Further, determining the signal coverage information corresponding to each sub-region according to the signal coverage information of each point in the sub-region, including: and determining the maximum value (or the minimum value) in the signal coverage information of each point in the sub-region, and taking the maximum value (or the minimum value) as the signal coverage information corresponding to the sub-region. For example, if the signal coverage information is RSRP, the maximum value of RSRPs at each point in the sub-region is set as the RSRP corresponding to the sub-region. When the signal coverage information is "a value indicating the degree of interference with a signal", the minimum value of the "values indicating the degree of interference with a signal" at each point in the sub-region is set as the "value indicating the degree of interference with a signal" corresponding to the sub-region.
Further, still include: pre-establishing a corresponding relation between signal coverage information and identification content; the corresponding relation comprises identification contents corresponding to different value intervals of the signal coverage information. For example, if the signal coverage information is RSRP and the identification content is color, the corresponding relationship is an association relationship between different value intervals of RSRP and different colors.
When representing the signal coverage information of each point in the three-dimensional model, each point may be identified, or a sub-region divided by the three-dimensional model may be represented as a unit. For example, when the sub-region is used as a unit to be expressed, a color corresponding to the sub-region may be determined according to a value range in which RSRP of the sub-region is located, and the sub-region may be rendered as the color.
The embodiment simplifies the process of marking different signal coverage information by dividing the sub-regions, and is helpful to make the display result more intuitive.
Further, on the basis of the foregoing embodiments, the displaying the identified three-dimensional model includes:
and acquiring at least one display layer selected from the layers, and displaying the identified three-dimensional model according to the display layer.
Based on the layers divided when the three-dimensional model is created, the content required to be displayed can be controlled through the layers. For example, after the three-dimensional model is identified through the identification content, the user can customize the layer to be displayed.
In the embodiment, flexible control of the display result is realized through selection of the display layer, so that a user can only display a required layer and hide an irrelevant layer, and the displayed result is more in line with the expectation of the user.
Specifically, to further explain the above embodiments, fig. 3 is a schematic flow chart of a simulation result based on DXF display signal coverage information provided in this embodiment, and referring to fig. 3, the process includes:
(1) creating an indoor DXF scene model based on a building through a tool: importing a special electronic map required by coverage simulation;
(2) importing base station parameters and a DXF model file: introducing base station parameters required by simulation, wherein the base station parameters mainly comprise longitude and latitude, station height, azimuth angle, downward inclination, transmitting power and the like of a base station; importing a DXF model of a simulation base station, wherein the model is a three-dimensional model of a three-dimensional building and a model of each layer of the building;
(3) generating a coverage simulation fingerprint library: calculating and generating the building coverage condition according to the imported building model and the base station parameters;
(4) and (3) analyzing the DXF file: according to the imported DXF model file, reading the designated model file through front-end (for example, browser) JavaScript (a script language) to obtain a building face and point data;
(5) the front end presents the DXF model: rendering and presenting the model file data on an interface according to the analyzed model result;
(6) rendering a coverage simulation result: and (4) the result generated by the coverage simulation is loaded through an asynchronous request, and the data is put on the model.
As an example, fig. 4 is a schematic flow chart of coverage simulation of the interior of a building provided by the present implementation, and referring to fig. 4, the process includes:
firstly: the DXF model is imported and parsed by JavaScript. The model is packaged into four objects, blocks (block segments), entities (entity segments), headers (header segments), and tables (table segments). Fig. 5 is a schematic flow diagram of parsing the DXF model by JavaScript according to this embodiment, and referring to fig. 5, in the parsing process, layers may be parsed one by one.
Next, table layer information is analyzed. The TABLEs object contains AIR, CEIL, EXTERNAL _ WALL, FLOOR GROUND, INTERNAL _ WALL, PARTITION, ROOFTOP, TABLE and WINDOW layer attribute information. And checking the layers according to the need. Wherein, the layer attribute information includes: 8339200 color; colorIndex 36; from, false; name: "FLOOR"; true.
And thirdly, packaging the three-dimensional layer building surface data. Encapsulating the result returned by the analyzer into entities objects, acquiring attributes of the POLYLINE type, wherein the attributes are Geometry objects Geometry, encapsulating the results returned by the surface loader into three-dimensional objects consisting of model arrays of grid xyz, wherein the three-dimensional objects have child attributes, the values of the child attributes are arrays, and the child elements of the arrays can be grid model objects, light source objects or Object3D objects consisting of grid model objects mesh. The object3D objects returned by the loader are all mesh model objects. If the model has only one cube, the returned array has only one element, and if an assembly consisting of a plurality of parts exists, the array has a plurality of elements.
Finally, RSRP levels are rendered in the model according to the coverage data. And querying simulation result data through the asynchronous request background, and rendering the simulation result data in the indoor model according to 5-by-5 grids packaged by the asynchronous request background.
The embodiment fully considers the mode of presenting a 3D (3-dimensional) model through a Web (webpage) system, and can visually see the coverage condition of the signal quality. According to the simulation result of network coverage, coverage rendering is carried out on buildings, so that planning and optimizing personnel can visually find out the quality of a network, and meanwhile, the reason that whether a base station needs to be added and the reason that the base station needs to be optimized are judged. The wireless network coverage simulation result of the whole indoor scene area is finally presented by rendering the building of the indoor building, and the 5G network coverage short plate can be quickly found, so that planning reference is provided for the subsequent 5G network construction.
In conclusion, indoor 5G field intensity coverage is completely presented by rendering the DXF model, and indoor 5G coverage of a building is presented, so that the defect that 5G coverage simulation cannot be performed by rendering the 5G coverage simulation through a simple model is overcome, network planning efficiency is improved through graphical presentation, and various tests of manpower and production cost of a large model are reduced.
Fig. 6 is a block diagram of a processing apparatus for displaying signal coverage information according to this embodiment, and referring to fig. 6, the apparatus includes an obtaining module 601, a determining module 602, and an identifying module 603, wherein,
an obtaining module 601, configured to obtain a three-dimensional model determined according to a preset region, and obtain a base station parameter of at least one coverage base station, where the coverage base station is a base station with signal coverage in the preset region;
a determining module 602, configured to determine signal coverage information of each point in the three-dimensional model according to the base station parameter, the relative position of the coverage base station and the preset area, and the structural information of the three-dimensional model;
the identification module 603 is configured to identify the signal coverage information of each point in the three-dimensional model by using identification content corresponding to signal coverage information with different values, and display the identified three-dimensional model;
wherein, the identification content is color, pattern and/or text.
The processing apparatus for displaying signal coverage information provided in this embodiment is suitable for the processing method for displaying signal coverage information in the foregoing embodiment, and is not described herein again.
Optionally, the obtaining module is further configured to:
acquiring an original model of a preset area, wherein the original model is established according to a structure forming the preset area at present;
determining structures in an original model and/or structures added to a preset area in a planned mode, selecting at least one layer as a creation layer of the layer to which the structures belong, and determining the three-dimensional model according to the selected creation layer;
acquiring at least one currently existing and/or planned-to-add coverage base station;
the preset area is an interior area or an outdoor area of a building.
Optionally, the determining module is further configured to:
for any point in the three-dimensional model, determining a coverage base station with signal coverage at the point as a target base station;
for each target base station, determining a propagation loss structure existing between the point and the target base station according to the structural information of the three-dimensional model, and determining signal coverage information of the target base station at the point according to the base station parameters of the target base station, the distance between the point and the target base station and the propagation loss structure;
determining the signal coverage information of the point according to the signal coverage information of each coverage base station at the point;
wherein the signal coverage information comprises reference signal received power, RSRP, signal strength and/or signal quality; a propagation loss structure is a structure that affects the signal coverage information of a propagated signal.
Optionally, the identification module is further configured to:
dividing a region to be identified in the three-dimensional model into a plurality of sub-regions, and determining signal coverage information corresponding to each sub-region according to the signal coverage information of each point in the sub-region;
and identifying each sub-area through the identification content according to the corresponding relation between the signal coverage information and the identification content.
Optionally, the identification module is further configured to:
and acquiring at least one display layer selected from the layers, and displaying the identified three-dimensional model according to the display layer.
Fig. 7 shows a schematic physical structure diagram of the electronic device provided in this embodiment.
Referring to fig. 7, the electronic device includes: a processor (processor)701, a communication Interface (Communications Interface)702, a memory (memory)703 and a communication bus 704, wherein the processor 701, the communication Interface 702 and the memory 703 complete communication with each other through the communication bus 704. The processor 701 may call logic instructions in the memory 703 to perform the following method: acquiring a three-dimensional model determined according to a preset area, and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area; determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model; identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model; wherein, the identification content is color, pattern and/or text.
In addition, the logic instructions in the memory 703 can be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The present embodiments disclose a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the methods provided by the above-described method embodiments, for example, comprising: acquiring a three-dimensional model determined according to a preset area, and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area; determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model; identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model; wherein, the identification content is color, pattern and/or text.
The present embodiments provide a non-transitory computer readable storage medium having stored thereon a computer program, the computer program being executable by a processor to perform the method of: acquiring a three-dimensional model determined according to a preset area, and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area; determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model; identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model; wherein, the identification content is color, pattern and/or text.
The above-described embodiments of the electronic device and the like are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may also be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (12)
1. A method for processing display signal coverage information, comprising:
acquiring a three-dimensional model determined according to a preset area, and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area;
determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model;
identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model;
wherein, the identification content is color, pattern and/or text.
2. The processing method of claim 1, wherein the obtaining a three-dimensional model determined according to a preset area and obtaining base station parameters of at least one coverage base station comprises:
acquiring an original model of a preset area, wherein the original model is established according to a structure forming the preset area at present;
determining structures in an original model and/or structures added to a preset area in a planned mode, selecting at least one layer as a creation layer of the layer to which the structures belong, and determining the three-dimensional model according to the selected creation layer;
acquiring at least one currently existing and/or planned-to-add coverage base station;
the preset area is an interior area or an outdoor area of a building.
3. The method as claimed in claim 1, wherein determining the signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the predetermined area, and the structure information of the three-dimensional model comprises:
for any point in the three-dimensional model, determining a coverage base station with signal coverage at the point as a target base station;
for each target base station, determining a propagation loss structure existing between the point and the target base station according to the structural information of the three-dimensional model, and determining signal coverage information of the target base station at the point according to the base station parameters of the target base station, the distance between the point and the target base station and the propagation loss structure;
determining the signal coverage information of the point according to the signal coverage information of each coverage base station at the point;
wherein the signal coverage information comprises reference signal received power, RSRP, signal strength and/or signal quality; a propagation loss structure is a structure that affects the signal coverage information of a propagated signal.
4. The processing method of displaying signal coverage information according to claim 1, wherein the identifying content corresponding to the signal coverage information with different values identifies the signal coverage information of each point in the three-dimensional model, and comprises:
dividing a region to be identified in the three-dimensional model into a plurality of sub-regions, and determining signal coverage information corresponding to each sub-region according to the signal coverage information of each point in the sub-region;
and identifying each sub-area through the identification content according to the corresponding relation between the signal coverage information and the identification content.
5. The method according to claim 2, wherein the displaying the identified three-dimensional model comprises:
and acquiring at least one display layer selected from the layers, and displaying the identified three-dimensional model according to the display layer.
6. A processing apparatus for displaying signal overlay information, comprising:
the acquisition module is used for acquiring a three-dimensional model determined according to a preset area and acquiring at least one base station parameter of a coverage base station, wherein the coverage base station is a base station with signal coverage in the preset area;
the determining module is used for determining signal coverage information of each point in the three-dimensional model according to the base station parameters, the relative position of the coverage base station and the preset area and the structural information of the three-dimensional model;
the identification module is used for identifying the signal coverage information of each point in the three-dimensional model by using the identification content corresponding to the signal coverage information with different values, and displaying the identified three-dimensional model;
wherein, the identification content is color, pattern and/or text.
7. The apparatus for processing display signal coverage information as claimed in claim 6, wherein the obtaining module is further configured to:
acquiring an original model of a preset area, wherein the original model is established according to a structure forming the preset area at present;
determining structures in an original model and/or structures added to a preset area in a planned mode, selecting at least one layer as a creation layer of the layer to which the structures belong, and determining the three-dimensional model according to the selected creation layer;
acquiring at least one currently existing and/or planned-to-add coverage base station;
the preset area is an interior area or an outdoor area of a building.
8. The apparatus for processing display signal coverage information as claimed in claim 6, wherein the determining module is further configured to:
for any point in the three-dimensional model, determining a coverage base station with signal coverage at the point as a target base station;
for each target base station, determining a propagation loss structure existing between the point and the target base station according to the structural information of the three-dimensional model, and determining signal coverage information of the target base station at the point according to the base station parameters of the target base station, the distance between the point and the target base station and the propagation loss structure;
determining the signal coverage information of the point according to the signal coverage information of each coverage base station at the point;
wherein the signal coverage information comprises reference signal received power, RSRP, signal strength and/or signal quality; a propagation loss structure is a structure that affects the signal coverage information of a propagated signal.
9. The apparatus for processing display signal coverage information as recited in claim 6, wherein the identification module is further configured to:
dividing a region to be identified in the three-dimensional model into a plurality of sub-regions, and determining signal coverage information corresponding to each sub-region according to the signal coverage information of each point in the sub-region;
and identifying each sub-area through the identification content according to the corresponding relation between the signal coverage information and the identification content.
10. The apparatus for processing display signal coverage information as recited in claim 7, wherein the identification module is further configured to:
and acquiring at least one display layer selected from the layers, and displaying the identified three-dimensional model according to the display layer.
11. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the processing method of displaying signal overlay information according to any of claims 1 to 5 are implemented by the processor when executing the program.
12. A non-transitory computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the processing method of displaying signal overlay information according to any one of claims 1 to 5.
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