CN114021225A - Method, device, equipment and medium for simulating wind environment of base station by Web end - Google Patents
Method, device, equipment and medium for simulating wind environment of base station by Web end Download PDFInfo
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Abstract
The invention discloses a method, a device, equipment and a medium for simulating a wind environment of a base station by a Web end, wherein the method comprises the following steps: establishing an initialization scene at a Web end; loading a pre-prepared BIM model of a base station and an installation environment into an initialization scene at a Web end; selecting wind weather data of a base station installation location at a Web end; the server side obtains data information uploaded by the Web side, automatically calculates and simulates the wind environment of the base station based on the wind weather data and the BIM model of the base station and the installation environment, and sends a wind environment result model to the Web side; and the Web end receives the wind environment result model and fuses the wind environment result model with the BIM model of the base station and the installation environment so as to simulate and display the wind environment model of the base station after the base station is installed. The invention satisfies the requirement that a multi-point engineer can share one server by utilizing the Web end to carry out wind environment calculation simulation, and reduces the computational idle and cost waste of the traditional decentralized computer equipment.
Description
Technical Field
The invention relates to the technical field of base station monitoring, in particular to a method, a device, equipment and a medium for simulating a wind environment of a base station by a Web end.
Background
The existing base station equipment is arranged on an iron tower or a building roof, is greatly influenced by wind power, and can be reinforced aiming at the equipment in order to prevent the wind power from influencing the fixation of the equipment. At present, reinforcement grade is selected only according to local meteorological conditions and installation height, and the problems of base station wind resistance and the like are not considered, so that targeted reinforcement cannot be performed according to climatic conditions, and an optimal reinforcement design scheme cannot be achieved.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method for simulating a wind environment of a base station by a Web end. In the system and the method,
in order to achieve the purpose, the technical scheme of the invention is as follows:
the method for simulating the wind environment of the base station by the Web end comprises a server and a plurality of Web ends which are in communication connection with the server, and comprises the following steps:
step 1, establishing an initialization scene at a Web end;
step 2, loading a pre-prepared BIM model of the base station and the installation environment into an initialization scene at a Web end;
step 4, the server side obtains data information uploaded by the Web side, automatically calculates and simulates the wind environment of the base station based on wind weather data in the data information and BIM models of the base station and the installation environment, and sends a wind environment result model to the Web side;
and 5, receiving the wind environment result model by the Web end, and fusing the wind environment result model with the BIM model of the base station and the installation environment so as to simulate and display the wind environment model of the base station after the base station is installed.
Preferably, the step 2 specifically includes the following steps:
step 201, building a BIM model of a base station by using BIM design software, and defining materials and physical characteristics of each main part in the base station;
step 202, building a BIM model of the installation environment of the base station, and placing the BIM model of the base station in the BIM model of the installation environment according to the actual installation position to form a combined BIM model, namely the BIM model of the base station and the installation environment;
and 203, loading the BIM models of the base station and the installation environment into the initialization scene by adopting a Web-end BIM browsing engine, and adjusting the north-south orientation.
Preferably, the BIM design software includes Revit, Sketchup, Rhino, and the like.
Preferably, the wind weather data comprises addresses, longitude and latitude data, wind power and wind direction data information of all seasons in history and the like.
Preferably, the step 4 specifically includes the following steps:
step 401, a server side uses visual programming language of simulation software to make a wind environment analysis simulation script;
step 402, according to the wind environment analysis simulation script, importing a base station and an installation environment BIM model, acquiring preselected wind weather data, and establishing a wind environment simulation analysis frame;
and 403, acquiring a wind environment result model according to the base station wind meteorological data, the base station and the installation environment BIM model.
Preferably, the simulation software comprises Ecotecet, Fluent and the like.
The device for simulating the wind environment of the base station at the Web end comprises a scene initialization unit, a model fusion unit, a cloud computing unit and a basic data storage unit, wherein,
the cloud computing unit is respectively in communication connection with the scene initialization unit, the model fusion unit and the basic data storage unit, and is used for performing wind environment simulation analysis at the server end to obtain a wind environment result model and sending the wind environment result model to the model fusion unit;
the basic data storage unit is connected with the scene initialization unit and the model fusion unit and is used for presetting or receiving the wind meteorological data, receiving the data required by each stage of wind environment analysis and uploaded by the scene initialization unit and the model fusion unit and carrying out cloud storage;
the scene initialization unit is used for carrying out environment initialization at a Web end;
and the model fusion unit is used for loading the prepared BIM models of the base station and the installation environment into the initialization scene, and fusing the BIM models of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
Preferably, the model fusion unit comprises a first building block, a second building block, a first fusion block and a second fusion block, wherein,
the first building module is used for building a BIM model of the base station and defining materials and physical characteristics of each main part in the base station;
the second building module is used for building a BIM model of the base station installation environment;
the first fusion module is used for placing the BIM model of the base station in the BIM model of the installation environment according to the actual installation position to form a combined BIM model, namely the BIM model of the base station and the installation environment;
and the second fusion module is used for fusing the BIM model of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method as claimed in any one of the preceding claims when executing the program.
A computer-readable storage medium storing computer-executable instructions for performing a method as in any above.
Based on the technical scheme, the invention has the beneficial effects that: the invention meets the requirement that the Web end utilizes the BIM technology to simulate the wind environment of the base station, solves the problem that the wind environment calculation of the base station needs heavy computer equipment in the prior art, puts the calculation work of the wind environment of the base station at the cloud end, gets rid of a huge simulation engine for wind environment simulation, and simultaneously, multi-point engineers can utilize the Web end to share one server to carry out wind environment calculation simulation, thereby reducing the computational power idling and cost waste of the traditional decentralized computer equipment.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a flow diagram of a method for a Web-side to simulate a base station wind environment in one embodiment;
FIG. 2 is a schematic structural diagram of an apparatus for simulating a wind environment of a base station at a Web end in one embodiment;
FIG. 3 is a schematic structural diagram of a method for simulating a wind environment of a base station by a Web end in one embodiment;
FIG. 4 is a graphical illustration of selected wind weather data for one embodiment;
FIG. 5 is a BIM model of a base station and installation environment in one embodiment;
FIG. 6 is a schematic diagram of a wind environment simulation in one embodiment;
FIG. 7 is a schematic view of a wind environment result model in one embodiment;
FIG. 8 is a schematic diagram of a wind environment model of a base station after the base station is installed in one embodiment;
FIG. 9 is a diagram showing an internal configuration of a computer device according to an embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The method for simulating the wind environment of the base station by the Web end provided by the embodiment of the invention can be applied to computer equipment. The computer device may be an electronic device such as a smart phone, a tablet computer, and a notebook computer, and the embodiment does not limit the specific form of the computer device.
According to the method for simulating the wind environment of the base station by the Web end, provided by the embodiment of the invention, an execution main body can be a simulation device, and the device can be realized into part or all of computer equipment in a software, hardware or software and hardware combination mode. The execution bodies of the following method embodiments are described in terms of a computer device.
As shown in fig. 1, this embodiment provides a method for a Web end to simulate a wind environment of a base station, which specifically includes the following steps:
step 1, establishing an initialization scene at a Web end.
In this embodiment, environment initialization is performed on the Web side first; a BIM engine including but not limited to BIM model browsing software such as Revit and the like can be adopted at the Web end to locate basic measurement units, north-south orientation, BIM environment and the like so as to construct an initialization scene.
And 2, loading the base station prepared in advance and the BIM model of the installation environment into the initialization scene at the Web end.
In this embodiment, the BIM model of the base station may be obtained by using building design software; architectural design software includes, but is not limited to, Revit, Sketchup, Rhino, and the like. The method specifically comprises the following steps: building a BIM model of the base station by adopting BIM design software, and defining materials and physical characteristics of each main part in the base station; and establishing a base station installation environment BIM model, and placing the base station BIM model in the installation environment BIM model according to the actual installation position to form a combined base station installation BIM model as shown in figure 5. And loading the combined BIM model into the initialization scene by adopting a Web-end BIM browsing engine, and adjusting the north-south orientation.
And 3, selecting wind weather data of the site where the base station is installed at the Web end.
In this embodiment, preset or uploaded wind weather data is selected at the Web end, the format of the wind weather data may be a WEA format, and the wind weather data includes addresses, longitude and latitude data, and wind power and wind direction conditions in each season in history. The weather data can be acquired by downloading on a network; for example, from the U.S. department of energy website, whose data is open source.
And 4, the server side acquires the data information uploaded by the Web side, automatically calculates and simulates the wind environment of the base station based on the wind weather data in the data information and the BIM model of the base station and the installation environment, and sends a wind environment result model to the Web side.
In this embodiment, the server collects the relevant information uploaded in the previous steps, and performs analysis through server-side simulation software including, but not limited to, fluid analysis software Ecotect, Fluent and the like, using server computing power to realize wind environment simulation of the base station, and obtain a wind environment model of the base station. The user only needs to provide the base station and the BIM model of the installation environment, selects and installs the wind weather data of the location, and the Web end does not need to install professional software for operating the BIM model and simulating, analyzing and calculating the wind environment, so that the software and hardware support requirements of the Web end user are reduced. The simulation analysis result of the wind environment can be stored in the server side and output as a special format file of a general or a certain simulation software engine, so that the simulation result sharing is facilitated, and reasonable technical support is provided for the optimization design of reinforcement measures.
Specifically, step 4 comprises in an embodiment the following sub-steps: step 401, using a visual programming language of the simulation software to make a wind environment analysis simulation script; step 402, according to the wind environment analysis simulation script, importing a base station and a BIM model of an installation environment, acquiring preselected wind weather data as shown in the following figure 4, and establishing a wind environment simulation analysis framework.
Specifically, for the wind environment simulation of the BIM model, as shown in fig. 6, the space may be divided into three axes of x, y, and z directions, each axis is selected to be divided at a fixed interval, the space is divided into a plurality of blocks, and when the interval tends to 0, the wind environment received at any position in the block is the same. Wind conditions are different according to different seasons and different degrees of wind power in different directions, and the adopted simulation software can analyze the wind resistance conditions of all parts of the base station according to the annual climate conditions.
In a further embodiment, step 403 obtains the wind environment result model according to the base station wind meteorological data, the base station and the installation environment BIM model.
Specifically, simulation software is adopted to calculate the wind environment data of the base station according to the installation environment position of the base station and the corresponding wind weather data, as shown in fig. 7.
Specifically, the base station and installation environment BIM model format may be RVT, DXF. The BIM software for the target and the base station building and installation environment comprises but is not limited to Revit, Sketchup, Rhino and the like. The simulation software includes but is not limited to Ecotecet and the like, and the Winair4 plug-in the Ecotecet software can perform wind environment simulation. The server-side script can select corresponding parameters and data in the simulation software according to contents uploaded and selected by the Web side, so that the simulation software can calculate and process wind environment data, and can be specifically written by languages such as Java, Python and the like.
And 5, receiving the wind environment result model by the Web end, and fusing the wind environment result model with the BIM model of the base station and the installation environment so as to simulate and display the wind environment model of the base station after the base station is installed.
In this embodiment, the server side merges the calculated wind environment model with the BIM model of the base station and the installation environment at the Web side through the BIM browsing engine, the merging location manner of the two models is determined according to the model format, and the RVT model in the embodiment is performed according to the location manner from the central point to the central point, as shown in fig. 8.
According to the method, the construction of the wind environment result model of the base station can be executed at the server side, and the wind environment influence condition of the base station in the actual installation environment can be simulated by utilizing the BIM technology through simulation software of the cloud side, including but not limited to Ecotect, Fluent and the like, and analyzing by using the calculation power of the server side. A user only needs to provide a BIM model of a base station and an installation environment, and does not need to execute editing software and simulation software of the BIM model at a Web end, so that the software and hardware support requirements of a user at the Web end are reduced. The BIM browsing engine of the Web end enables a Web end user to browse the BIM model on line without installing a huge BIM software client. The simulation analysis result of the wind environment can be stored in the server side and output as a special format file of a general or a certain simulation software engine, so that the simulation result sharing is facilitated, and reasonable technical support is provided for the optimization design of reinforcement measures. The embodiment meets the requirement that the Web end utilizes the BIM technology to simulate the wind environment of the base station, solves the problem that the calculation of the wind environment of the base station needs heavy computer equipment in the past, puts the calculation work of the wind environment of the base station at the cloud end, gets rid of a huge simulation engine for simulating the wind environment, simultaneously utilizes the Web end to share one server for carrying out the calculation simulation of the wind environment by multiple points of engineers, and reduces the computational power idling and the cost waste of the calculation of the traditional decentralized computer equipment.
Based on the same invention concept, the invention also provides a device for simulating the wind environment of the base station by the Web-end BIM technology.
Fig. 2 is a schematic diagram of an architecture of a device for simulating a base station wind environment by using a Web-side BIM technique according to a second embodiment of the present invention. The device of the embodiment comprises: the system comprises a scene initialization unit, a cloud computing unit, a model fusion unit and a basic data storage unit.
The cloud computing unit is respectively in communication connection with the scene initialization unit, the model fusion unit and the basic data storage unit, and is used for performing wind environment simulation analysis at the server end to obtain a wind environment result model and sending the wind environment result model to the model fusion unit;
the basic data storage unit is connected with the scene initialization unit and the model fusion unit and is used for presetting or receiving the wind meteorological data, receiving the data required by each stage of wind environment analysis and uploaded by the scene initialization unit and the model fusion unit and carrying out cloud storage;
the scene initialization unit is used for carrying out environment initialization at a Web end;
and the model fusion unit is used for loading the prepared BIM models of the base station and the installation environment into the initialization scene, and fusing the BIM models of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
As shown in fig. 3, in the present embodiment, the model fusion unit includes a first building module, a second building module, a first fusion module and a second fusion module, wherein,
the first building module is used for building a BIM model of the base station and defining materials and physical characteristics of each main part in the base station;
the second building module is used for building a BIM model of the base station installation environment;
the first fusion module is used for placing the BIM model of the base station in the BIM model of the installation environment according to the actual installation position to form a combined BIM model, namely the BIM model of the base station and the installation environment;
and the second fusion module is used for fusing the BIM model of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
The device for simulating the wind environment of the base station by the Web-side BIM technology provided by this embodiment may implement the above method embodiment, and its implementation principle and technical effect are similar, which are not described herein again. For specific limitation of the device for simulating the wind environment of the base station by the BIM technology at the Web end, reference may be made to the above limitation on the method for simulating the wind environment of the base station at the Web end, and details are not described here. All units and modules in the device for simulating the wind environment of the base station by the Web-end BIM technology can be completely or partially realized by software, hardware and a combination thereof. The units may be embedded in a hardware form or independent from a processor in the computer device, or may be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the units and modules.
Based on the same invention concept, the invention also provides computer equipment capable of realizing the method for simulating the wind environment of the base station by the Web-end BIM technology.
Fig. 9 is a schematic diagram of an internal structure of a computer device according to a third embodiment of the present invention. The computer device of the embodiment comprises a processor, a memory, a network interface, a display screen, an input device and a heat dissipation device which are connected through a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. And the network interface of the computer equipment is used for being connected and communicated with a server or other cloud equipment through a network. The computer program can realize the steps of the method for simulating the wind environment of the base station by the Web-end BIM technology when being executed by the processor. The display screen of the computer equipment can be a liquid crystal display screen or an OLED display screen or other display technology screens, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like. The computer equipment heat dissipation device can be a heat dissipation fan for cooling the computer equipment or other devices for ensuring that the computer equipment can operate at the temperature of the work environment of the event.
It will be appreciated by those skilled in the art that the arrangements shown in the drawings are merely block diagrams of some of the arrangements relevant to the inventive arrangements and are not intended to limit the computing devices to which the arrangements of the present invention may be applied, and that a particular computing device may include more or less components than those shown, or may have some components combined, or may have a different arrangement of components.
In one embodiment, the computer device is a server, and includes a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the method for simulating the wind environment of the base station by the Web end of the present invention when executing the computer program.
In one embodiment, a storage medium is also provided. The storage medium has stored thereon a computer program which, when executed by a processor, implements the invention. The storage medium stores a computer program, and the computer program realizes the steps of the method for simulating the wind environment of the base station by the Web-end BIM technology when being executed by the processor. It will be understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiments may be implemented by a computer program, which may be stored in a non-volatile computer-readable storage medium, to instruct related hardware, and when executed, the computer program may include the processes in the embodiments of the method for simulating a wind environment of a base station according to the above-mentioned Web-side BIM technology. The steps of the method. It will be understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiments may be implemented by a computer program, which may be stored in a non-volatile computer-readable storage medium, to instruct related hardware, and when executed, the computer program may include the processes in the embodiments of the method for simulating a wind environment of a base station according to the above-mentioned Web-side BIM technology.
Any reference to memory, storage, database or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), synchronous Link (Synchlink) DRAM (SLDRAM), and the like.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above description of the embodiments is only for helping understanding the technical solution of the present invention and its core idea; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
- The method for simulating the wind environment of the base station by the Web end comprises a server and a plurality of Web ends which are in communication connection with the server, and is characterized by comprising the following steps:step 1, establishing an initialization scene at a Web end;step 2, loading a pre-prepared BIM model of the base station and the installation environment into an initialization scene at a Web end;step 3, selecting wind weather data of the site where the base station is installed at the Web end;step 4, the server side obtains data information uploaded by the Web side, automatically calculates and simulates the wind environment of the base station based on wind weather data in the data information and BIM models of the base station and the installation environment, and sends a wind environment result model to the Web side;and 5, receiving the wind environment result model by the Web end, and fusing the wind environment result model with the BIM model of the base station and the installation environment so as to simulate and display the wind environment model of the base station after the base station is installed.
- 2. The method for simulating the wind environment of the base station by the Web end according to claim 1, wherein the step 2 specifically comprises the following steps:step 201, building a BIM model of a base station by using BIM design software, and defining materials and physical characteristics of each main part in the base station;step 202, building a BIM model of the installation environment of the base station, and placing the BIM model of the base station in the BIM model of the installation environment according to the actual installation position to form a combined BIM model, namely the BIM model of the base station and the installation environment;and 203, loading the BIM models of the base station and the installation environment into the initialization scene by adopting a Web-end BIM browsing engine, and adjusting the north-south orientation.
- 3. The method for simulating the wind environment of the base station at the Web end according to claim 2, wherein the BIM design software comprises Revit, Sketchup, Rhino, etc.
- 4. The method for simulating the wind environment of the base station by the Web end according to claim 1, wherein the wind meteorological data comprises an address, longitude and latitude data, wind power and wind direction data information of each seasonal period in history and the like.
- 5. The method for simulating the wind environment of the base station by the Web end according to claim 1, wherein the step 4 specifically comprises the following steps:step 401, a server side uses visual programming language of simulation software to make a wind environment analysis simulation script;step 402, according to the wind environment analysis simulation script, importing a base station and an installation environment BIM model, acquiring preselected wind weather data, and establishing a wind environment simulation analysis frame;and 403, acquiring a wind environment result model according to the base station wind meteorological data, the base station and the installation environment BIM model.
- 6. The method for simulating the wind environment of the base station by the Web end according to claim 5, wherein the simulation software comprises Ecotecet, Fluent, and the like.
- The device for simulating the wind environment of the base station by the Web end is characterized by comprising a scene initialization unit, a model fusion unit, a cloud computing unit and a basic data storage unit, wherein,the cloud computing unit is respectively in communication connection with the scene initialization unit, the model fusion unit and the basic data storage unit,the system comprises a model fusion unit, a wind environment simulation unit and a wind environment simulation unit, wherein the model fusion unit is used for performing wind environment simulation analysis on a server side to obtain a wind environment result model and sending the wind environment result model to the model fusion unit;the basic data storage unit is connected with the scene initialization unit and the model fusion unit and is used for presetting or receiving the wind meteorological data, receiving the data required by each stage of wind environment analysis and uploaded by the scene initialization unit and the model fusion unit and carrying out cloud storage;the scene initialization unit is used for carrying out environment initialization at a Web end;and the model fusion unit is used for loading the prepared BIM models of the base station and the installation environment into the initialization scene, and fusing the BIM models of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
- 8. The apparatus for simulating wind environment of base station at Web end according to claim 1, wherein said model fusion unit comprises a first building module, a second building module, a first fusion module and a second fusion module, wherein,the first building module is used for building a BIM model of the base station and defining materials and physical characteristics of each main part in the base station;the second building module is used for building a BIM model of the base station installation environment;the first fusion module is used for placing the BIM model of the base station in the BIM model of the installation environment according to the actual installation position to form a combined BIM model, namely the BIM model of the base station and the installation environment;and the second fusion module is used for fusing the BIM model of the base station and the installation environment with the wind environment result model so as to simulate and display the wind environment model of the base station.
- 9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any one of claims 1 to 6 when executing the program.
- 10. A computer-readable storage medium having stored thereon computer-executable instructions for performing the method of any one of claims 1-6.
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