Modeling method and device for supporting rod

Abstract

The invention discloses a modeling method and device for a supporting rod, and relates to the field of communication or other related fields, and the method specifically comprises the steps: obtaining the basic information, mounting information and supporting structure information of a target supporting rod; generating a three-dimensional model of the target supporting rod according to the basic information, the mounting information and the supporting structure information; a finite element calculation model of the target supporting rod is established according to the basic information, the mounting information and the supporting structure information, and bearing state information of the target supporting rod is determined based on the finite element calculation model; if the bearing state information meets the preset requirement, the three-dimensional model, the finite element calculation model and the bearing state information are input into a corresponding supporting rod modeling system. According to the method, the modeling process of the supporting rod modeling system can be simplified, and the technical problem that the modeling accuracy is low due to the fact that an existing supporting rod finite element calculation model is tedious in modeling process, long in consumed time and prone to errors in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the field of communications, and in particular, to a modeling method and device for a support rod. Background Art

[0002] A support rod is a high-rise steel structure composed of a vertical single-pipe structure (tower body) and a support system. Its tower body is mostly a circular or polygonal cross-section welded steel pipe. In the process of modeling the three-dimensional model of the existing support rod, the default modeling parameters of the support rod and the mutual relationship of each component are usually not summarized, and parametric rapid modeling cannot be achieved. When modeling, each component of the tower body needs to be established one by one, its characteristics defined, and assembled into a whole. The workload is large and the efficiency is low, so it is generally rarely used. Moreover, the existing finite element calculation model of the support rod generally uses conventional calculation software. Like the three-dimensional modeling, when modeling, the structural components need to be established one by one, their characteristics defined and positioned, and loading and manual checking and other links are required. The process is more cumbersome, time-consuming, and error-prone.

[0003] In view of the above problems, no effective solution has been proposed yet. Summary of the Invention

[0004] Embodiments of the present invention provide a modeling method and device for a support rod, so as to at least solve the technical problem in the related art that the modeling process of the existing finite element calculation model of the support rod is more cumbersome, time-consuming, and error-prone, resulting in a lower modeling accuracy rate.

[0005] According to one aspect of the embodiments of the present invention, a modeling method for a support rod is provided. The method includes: obtaining basic information, mounting information, and support structure information of a target support rod, where the basic information includes a support rod identifier, support rod tower body information, and support rod calculation parameters of the target support rod, the mounting information includes device detail information of one or more mounting devices of the target support rod, and the support structure information includes support detail information of the support system of the target support rod; generating a three-dimensional model of the target support rod according to the basic information, the mounting information, and the support structure information; establishing a finite element calculation model of the target support rod according to the basic information, the mounting information, and the support structure information, and determining load-bearing state information of the target support rod based on the finite element calculation model; and if the load-bearing state information meets a preset requirement, inputting the three-dimensional model, the finite element calculation model, and the load-bearing state information into a corresponding support rod modeling system.

[0006] According to another aspect of the embodiments of the present invention, there is also provided a modeling device for a support rod, wherein the device includes: an acquisition module configured to acquire the basic information, mounting information, and support structure information of a target support rod, wherein the basic information includes the support rod identifier, support rod tower body information, and support rod calculation parameters of the target support rod, the mounting information includes the device detail information of one or more mounting devices of the target support rod, and the support structure information includes the support detail information of the target support rod; a generation module configured to generate a three-dimensional model of the target support rod according to the basic information, the mounting information, and the support structure information; a first determination module configured to establish a finite element calculation model of the target support rod according to the basic information, the mounting information, and the support structure information, and determine the load-bearing state information of the target support rod based on the finite element calculation model; an input module, if the load-bearing state information meets the preset requirements, configured to input the three-dimensional model, the finite element calculation model, and the load-bearing state information into the corresponding support rod modeling system.

[0007] According to another aspect of the embodiments of the present invention, there is also provided a computer device, wherein the device includes: a processor; and a memory arranged to store computer-executable instructions, and the executable instructions, when executed, cause the processor to execute the steps of the modeling method of the support rod as described in any one of the above.

[0008] According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium having stored thereon computer programs / instructions, and when the computer programs / instructions are executed, the system is caused to execute the steps of the modeling method of the support rod as described in any one of the above.

[0009] According to another aspect of the embodiments of the present invention, there is also provided a computer program product including computer programs / instructions, and when the computer programs / instructions are executed by a processor, the steps of the modeling method of the support rod as described in any one of the above are implemented.

[0010] Compared with the prior art, in the present invention, through a large amount of basic research, the three-dimensional display content of the support rod and the requirements for the structural calculation results are summarized to obtain a set of common parameters that can be used to establish both a three-dimensional model and a finite element model at the same time. By logically embedding the associated parameters and defaulting some parameters, parametric rapid modeling is achieved, and a three-dimensional model and a finite element calculation model are established simultaneously. The present invention can simplify the modeling process of the support rod modeling system, shorten the modeling time, reduce the error rate, lower the entry difficulty, make the operation simpler and faster, have lower professional requirements for support rod input personnel, and have a low learning cost, creating a good data input environment, thereby solving the technical problems in the related art that the existing finite element calculation model modeling process of the support rod is relatively cumbersome, time-consuming, error-prone, and results in a low modeling accuracy. Brief Description of the Drawings

[0011] The drawings described herein are provided to further understand the present invention and form a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0012] Figure 1 A method flow chart showing a modeling method of a support rod according to an embodiment of the present invention;

[0013] Figure 2 A device structure diagram showing a computer device according to an embodiment of the present invention;

[0014] Figure 3 An exemplary system that can be used to implement the various embodiments described in the present invention is shown.

[0015] The same or similar reference numerals in the drawings represent the same or similar components. Detailed Description of the Embodiments

[0016] In order to enable those skilled in the art of the present technology to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above drawings are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0018] In a typical configuration of the present invention, the terminal, the device of the service network, and the trusted party all include one or more processors (for example, a central processing unit (CPU)), an input / output interface, a network interface, and a memory.

[0019] Memory may include non-permanent memory in the form of computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read only memory (ROM) or flash memory. Memory is an example of computer-readable media.

[0020] Computer-readable media includes both permanent and non-permanent, removable and non-removable media and can store information by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PCM), programmable random access memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technologies, compact disc read only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0021] The devices referred to in the present invention include, but are not limited to, client devices, network devices, or devices formed by integrating client devices and network devices through a network. The client devices include, but are not limited to, any mobile electronic product that can perform human-computer interaction with the client (such as human-computer interaction through a touchpad), such as a smart phone, a tablet computer, etc. The mobile electronic product can adopt any operating system, such as the Android operating system, the iOS operating system, etc. Among them, the network device includes an electronic device that can automatically perform numerical calculations and information processing according to pre-set or stored instructions. Its hardware includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a Digital Signal Processor (DSP), an embedded device, etc. The network device includes, but is not limited to, a computer, a network host, a single network server, a set of multiple network servers, or a cloud composed of multiple servers; here, the cloud is composed of a large number of computers or network servers based on Cloud Computing, where Cloud Computing is a type of distributed computing and consists of a virtual supercomputer formed by a group of loosely coupled computers. The network includes, but is not limited to, the Internet, a wide area network, a metropolitan area network, a local area network, a VPN network, a wireless ad hoc network (Ad Hoc network), etc. Preferably, the device can also be a program running on the client device, the network device, or a device formed by integrating the client device and the network device, the network device, the touch terminal, or a device formed by integrating the network device and the touch terminal through a network.

[0022] Of course, those skilled in the art should understand that the above devices are only examples, and other existing or future devices that may be applicable to the present invention should also be included within the protection scope of the present invention and are hereby incorporated by reference.

[0023] In the description of the present invention, "a plurality of" means two or more, unless otherwise specifically defined.

[0024] The present invention will be described in detail below in conjunction with various embodiments.

[0025] Embodiment 1

[0026] According to an embodiment of the present invention, an embodiment of a modeling method for a support rod is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. And although the logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order than here.

[0027] The embodiments of the present invention will be described in detail below in conjunction with each specific implementation step.

[0028] Figure 1 The method flowchart of a modeling method for a support rod according to an embodiment of the present invention is shown, which is applied to a computer device. Among them, the method includes step S101, step S102, step S103, and step S104. In step S101, the basic information, mounting information, and support structure information of the target support rod are obtained. Among them, the basic information includes the support rod identifier, support rod tower body information, and support rod calculation parameters of the target support rod. The mounting information includes the device detail information of one or more mounting devices of the target support rod. The support structure information includes the support detail information of the support system of the target support rod. In step S102, a three-dimensional model of the target support rod is generated according to the basic information, mounting information, and support structure information. In step S103, a finite element calculation model of the target support rod is established according to the basic information, mounting information, and support structure information, and the bearing state information of the target support rod is determined based on the finite element calculation model. In step S104, if the bearing state information meets the preset requirements, the three-dimensional model, finite element calculation model, and bearing state information are entered into the corresponding support rod modeling system.

[0029] Among them, the support rod belongs to the support structure in the field of pipe towers, and is mainly a high-rise steel structure composed of a tower body with a vertical single-pipe structure and a corresponding support system. Its tower body is mostly a circular or polygonal cross-section welded steel pipe. The tower body main body of the support rod usually adopts a cylindrical, conical or polygonal tube structure. The support system of the support rod usually consists of a main support rod and a secondary support rod. The main support rod bears axial tensile and compressive forces, and the secondary rod plays a role in reducing the slenderness ratio of the main rod. The support system is connected to the foundation by a hinge; the connection between the tower body and the foundation generally uses an external flange to connect to the foundation, and can be set as a rigid connection or a hinge connection according to the stiffness of the support system. The node forms between tower body segments are generally divided into two types: plug-in nodes and internal flange nodes, and both types of nodes should be modeled according to fixed nodes.

[0030] Specifically, in step S101, the basic information, mounting information, and support structure information of the target support pole are obtained. Among them, the basic information includes the support pole identifier, support pole tower body information, and support pole calculation parameters of the target support pole. The mounting information includes the device detail information of one or more mounting devices of the target support pole. The support structure information includes the support detail information of the support system of the target support pole. For example, the computer device sets up a corresponding support pole modeling system according to the data requirements of the management personnel. This support pole modeling system mainly includes a three-dimensional modeling and a finite element calculation model. The three-dimensional modeling is used to generate a three-dimensional model of the corresponding support pole according to the input data about the support pole from the user side. This input data mainly includes the basic data of the support pole. Based on the basic data, the tower body modeling content of the support pole is determined. For example, the support pole height, the outer diameter of the support pole top, the outer diameter of the support pole bottom, the support type, the support top height, the support bottom height, the lightning rod form, etc. The mounting information includes the device detail information of one or more mounting devices of the target support pole. For example, the mounting devices include platforms, masts, accessory devices, and antennas, etc. Among them, the accessory devices include non-communication devices such as cameras, street lights, and beautification structure. The support structure information includes the relevant information of the corresponding main support pole and auxiliary support pole, such as the support type (for example, the distribution orientation of the main support pole, there are 3 types of 2-sided / 3-sided / 4-sided support, etc.), the support top height, etc. In some cases, the tower body and the lightning rod jointly form a model file, and the platform, antenna, mast, and accessory devices are each independent model files, etc. Among them, the modeling data can be the relevant parameters from the design drawings and / or inspection reports input by the user side about the support pole. The finite element calculation model is used to determine the component geometric information of the support pole according to the basic information, mounting information, and support structure information of the support pole, etc. The corresponding finite element model is generally composed of multiple calculation units spliced together. To ensure the calculation accuracy, the minimum calculation unit size of the tower body finite element model should not exceed 500 mm. In some cases, the connection between the support pole tower body and the foundation generally uses an external flange to connect with the foundation, and all degrees of freedom of the tower body finite element model should be constrained; the node forms between the support pole tower segments are generally divided into two types: plug-in nodes and internal flange nodes, and both types of nodes should be modeled as fixed nodes; among them, the wind load of the tower body is applied to the corresponding tower body range in the form of a distributed load, the self-weight loads of the antenna, platform, and other accessory devices are applied to the top of the smallest calculation unit of the tower body corresponding to their hanging heights in the form of point loads, the wind loads of the antenna, platform, and other accessory devices are applied to the range of the smallest calculation unit of the tower body corresponding to their hanging heights in the form of distributed loads, and the platform live load is applied to the connection node with the tower body in the form of a point load. The finite element calculation model is used to simulate the existing support pole scheme under the condition of meeting the existing requirements and the antenna loads of the reserved requirements to determine whether the existing support pole scheme can be realized. The component nodes of the lattice tower are ideal hinges; the column foot connection is assumed to be hinged. The stress state of the lattice tower body components is mainly axial tension and compression.The number of target support rods can be one or more, which is not limited herein.

[0031] Herein, the basic information of the target support rod is used to indicate the basic information of the support rod tower body, such as the site information, tower body information, and calculation parameters of the corresponding support rod. Among them, the site information of the support rod includes the support rod identifier of the site (for example, the name, image, or serial number of the support rod, etc.). In some cases, the site information of the support rod also includes the position of the support rod, such as the map position in the electronic map or the corresponding longitude and latitude, etc. The support rod tower body information includes the support rod height, outer diameter of the tower top, outer diameter of the tower bottom, and lightning rod type, etc. The calculation parameters include one or more combinations such as the basic wind pressure at the position where the support rod is located, the tower body material, ground roughness, cross-section type, height from the ground, damping ratio, whether a ladder is provided, and combination coefficient, etc. In some cases, the basic information also includes the tower section information and flange information corresponding to the support rod tower body. For example, flange number, outer diameter of the flange, inner diameter of the flange, inner diameter of the flange, bolt diameter, bolt quantity, bolt material, etc. The tower section information generally refers to the tower section information required for the finite element calculation model of the support rod, where the lower diameter of each section is the same as the upper diameter of the next section of this section; the flange information includes but is not limited to the support rod anchor flange, support rod inner flange, etc. The computer device can obtain various aforementioned parameters of the target support rod based on the input operation of the user end on the corresponding page, or the computer device can read the parameter file imported by the user end and read the parameter values in the parameter file according to a specific format, so as to obtain various aforementioned parameters of the target support rod, etc.

[0032] In step S102, a three-dimensional model of the target support rod is generated according to the basic information, mounting information, and support structure information. For example, the computer device inputs the input information related to the target support rod into the support rod modeling system. Specifically, the basic information, mounting information, and structure information of the target support rod are input into the support rod modeling system, and a corresponding three-dimensional model is established through three-dimensional model building. The three-dimensional model of the target support rod includes a three-dimensional view of the support rod composed of three-dimensional structures such as the tower body, platform, boom, lightning rod, accessory equipment, and antenna, etc.; the three-dimensional model building can generate a corresponding three-dimensional view through the support rod tower body information and mounting information, etc. of the corresponding target support rod. In some cases, in addition to the corresponding three-dimensional view, the corresponding three-dimensional model also includes the input parameters of the target support rod, etc., which are used to record the corresponding input parameters on the corresponding parameter page to facilitate subsequent management personnel to adjust or modify the three-dimensional model. Of course, in some cases, the computer device can also directly construct unit models of the respective components based on the basic information, mounting information, and support structure information, so as to combine the respective unit models to obtain the three-dimensional model of the target support rod, etc.

[0033] Specifically, in some embodiments, in step S102, a tower body model of the target support pole is determined according to the basic information and support structure information of the target support pole. The tower body model includes multiple tower segments of the target support pole, the corresponding connection parts of the multiple tower segments, and support rods. The model size of the tower body model is adapted to the tower body size of the support pole tower body information; a mounting device model of one or more mounting devices and the mounting positions of the one or more mounting device models on the tower body model are determined according to the mounting information of the target support pole; the one or more mounting device models are superimposed on the tower body model according to the mounting positions of the one or more mounting device models to obtain a three-dimensional model of the target support pole. For example, after the computer device obtains the basic information and structural information of the target support pole, it can determine the tower body model of the target support pole based on the basic information and structural information, etc. For example, based on the tower height, top outer diameter, bottom outer diameter, etc., the shape of the overall tower body model is determined, and based on the structural information, the positions of different tower segments on the tower body model and connection flanges, etc. are determined. A flange is a part for connecting shafts to each other and is used for connecting multiple tower segments of the support pole. After the computer device obtains the basic information and structural information of the target support pole, it can generate a tower body model in the same proportion as the physical object based on the foregoing information. For example, first, the corresponding overall tower body is determined based on the basic information, and then the overall tower body is divided into different tower segments based on the structural information to determine the corresponding tower body model. The tower body model includes multiple tower segments corresponding to the tower segment information and connection parts corresponding to the flange information. The model size of the tower body model is adapted to the tower body size of the support pole tower body information. For example, the target support pole usually consists of multiple tower segments. The tower segment information corresponding to the target support pole consists of the tower segment details of the multiple tower segments. Each tower segment includes the upper diameter of the tower segment, the lower diameter of the tower segment, and the tower segment length, etc. The overall tower body is conical, consisting of small conical shapes corresponding to each tower segment. The tower segment model of the small conical shape of each tower segment is described by the upper diameter of the tower segment, the lower diameter of the tower segment, and the tower segment length. In some cases, the larger upper diameter of two adjacent tower segments in the multiple tower segments of the target support pole is the same as the smaller lower diameter of the adjacent tower segment. In some cases, the outline dimensions of the support pole tower body: tower height, top diameter, and bottom diameter need to be modeled in a 1:1 ratio, with the length unit being "millimeter (mm)". The wall thickness of the tower body can be modeled with a fixed thickness of 10 mm. Information such as flange nodes or plug-in nodes between tower segments, tower body feeder holes, and inspection holes may not be reflected in the three-dimensional display model. The cross-sectional specifications and orientations of the support system rods need to be modeled in a 1:1 ratio, with the length unit being "millimeter (mm)".

[0034] In some embodiments, the support structure information includes support type, horizontal support distance, distance between support feet, number of layers of support crossbars, and support diagonal bars. For example, the support type is used to indicate the distribution orientation of the main support poles, and there are three types: 2-sided / 3-sided / 4-sided support; the support top height is used to indicate the vertical distance from the connection point of the upper end of the main support pole to the tower body to the bottom surface of the tower foot bottom plate, the support bottom height is used to indicate the vertical distance from the lower end of the main support pole to the bottom surface of the tower foot bottom plate, and a value below the tower foot bottom plate is negative. The horizontal support distance is used to indicate the horizontal projection of the distance between the support feet of the main support pole and the tower body, the distance between support feet is used to indicate the distance between adjacent support feet of the main support pole, the number of layers of support crossbars is used to indicate the number of layers of the support poles, usually the height of the support poles is equally divided, and the support diagonal bars are used to indicate whether there are support secondary diagonal bars, etc. In some embodiments, the support structure information further includes the material of the main support pole, the cross-sectional type of the main support pole, the specification of the main support pole, the wall thickness of the main support pole, the material of the secondary support pole, the cross-sectional type of the secondary support pole, the specification of the secondary support pole, and the wall thickness of the secondary support pole. For example, the material of the main support pole and the material of the secondary support pole are respectively used to indicate the grades of the steel of the main support pole and the secondary support pole. The cross-sectional type of the main support pole includes steel pipes or angle steels, etc.; the specification of the main support pole is used to indicate the outer diameter of the steel pipe of the main support pole or the width of the angle steel; the wall thickness of the main support pole is used to indicate the wall thickness of the steel pipe of the main support pole or the wall thickness of the angle steel; similarly, the cross-sectional type of the secondary support pole is also steel pipe or angle steel, the specification of the secondary support pole is used to indicate the outer diameter of the steel pipe of the secondary support pole or the width of the angle steel, and the wall thickness of the secondary support pole is used to indicate the wall thickness of the steel pipe of the secondary support pole or the wall thickness of the angle steel, etc. Based on the foregoing support structure information, the computer device can establish corresponding support member models based on various parameters in the foregoing support structure information.

[0035] In some embodiments, the tower model further includes a lightning rod model. For example, if the tower corresponding to the target support rod and the lightning rod are in one model file, the corresponding lightning rod is usually arranged at the top of the tower model. The basic information of the target support rod also includes the type of lightning rod. Based on different lightning rod types, the corresponding lightning rod model can be generated in the tower model. The corresponding lightning rod types include side-mounted lightning rods or top-mounted lightning rods, etc. Among them, the side-mounted lightning rod is arranged on the side of the tower, and the corresponding setting direction can be the same as the reference direction of the tower (for example, the target support rod sets a certain direction as the reference direction of the target support rod based on the prior setting of the management personnel, such as due north, due east, etc.), or is arranged in a custom azimuth based on requirements. The custom azimuth is used to indicate the azimuth of the side-mounted lightning rod relative to the central axis of the tower, etc. Considering the relationship between the lightning rod and the cluster antenna, the lightning rod is modeled in terms of the installation method, which is divided into side-mounted lightning rods and top-mounted lightning rods. When it is a side-mounted lightning rod, a cluster antenna can be installed on the top of the tower. In some cases, the device details information of the lightning rod also includes the top diameter of the lightning rod, and the overall model of the conical lightning rod is determined based on the top diameter and the bottom diameter. Also, for example, the corresponding lightning rod includes a top-mounted lightning rod, and the central axis of the top-mounted lightning rod coincides with the central axis of the tower. Usually, based on prior experience, the corresponding data of the lightning rod model of the top-mounted lightning rod can be determined based on the height of the tower, the outer diameter of the tower top, etc. For example, a certain proportion (such as one-eighth or one-tenth, etc.) of the tower height is used as the lightning rod height of the top-mounted lightning rod, and a certain proportion (such as 0.4 or 0.5, etc.) of the outer diameter of the support rod tower top is used as the bottom diameter of the top-mounted lightning rod, etc., so as to realize the simple quantification and modeling of the lightning rod model.

[0036] After the computer device obtains the mounting information of the target support rod, it determines the mounting device models of each mounting device according to the device detail information of one or more mounting devices in the mounting information, and determines the mounting positions of each mounting device on the tower model. For example, based on the same ratio as that in the generation of the aforementioned tower model, the device model of the corresponding mounting device is generated based on the actual size of the mounting device, and the mounting position of the mounting device is determined based on the height, orientation, etc. of the mounting device. Specifically, by comparing the height of the mounting device with the height of the tower, the relative height ratio of the mounting device relative to the tower is determined, etc., so as to determine the relative height ratio of the mounting device model on the tower model, etc. The corresponding mounting device can be arranged around the tower model, such as a corresponding decoration platform, etc.; in some cases, the mounting device is arranged in a certain orientation on the tower, and this orientation can be a specific orientation preset by the management personnel, such as due north, due east or any other custom orientation, etc. In some embodiments, multiple identical mounting devices can be arranged in different orientations at the same height. For example, for multiple antennas, the first antenna is arranged in a specific orientation, and the other antennas are arranged in orientations that divide 360 degrees equally, or multiple antennas are arranged at intervals of a certain angle (such as 90 degrees or 120 degrees, etc.) in a clockwise / counterclockwise direction. In some implementation manners, the mounting device includes at least one of, but is not limited to, an antenna, a decoration platform, a pole, and an accessory device. For example, for the mounting devices corresponding to the mounting information, there are an antenna, a decoration platform, a pole, a street lamp, a camera device, etc. Among them, the antenna, the decoration platform, the pole, etc. belong to common mounting devices, and the street lamp and the camera device belong to accessory mounting devices. Among them, the device detail information corresponding to the street lamp includes the hanging height, and the corresponding street lamp model is usually determined based on a model with a preset size, or determined according to the data on the drawing in proportion, etc. The corresponding hanging height is used to indicate the height of the street lamp on the tower. The corresponding camera device is usually arranged at one end of a crossbar that extends one meter away from the support rod, etc. The device detail information corresponding to the camera device includes the hanging height, and the corresponding camera device model is usually determined based on a model with a preset size, or determined according to the data on the drawing in proportion, etc. The corresponding hanging height is used to indicate the height of the camera device on the tower. Among them, the orientation of the street lamp or the camera device can be set based on the aforementioned reference orientation, or can also be set based on the custom orientation of the management personnel, etc. Among the aforementioned common mounting devices, the antenna is often integrally arranged with the pole, except for the cluster antenna arranged on the top of the tower. In some cases, when three-dimensional modeling of the antenna is performed, the horizontal size, vertical size, and hanging height of the corresponding antenna model need to be modeled in a 1:1 ratio, and the length unit is "millimeter (mm)". The downward tilt angle of the antenna can be modeled at a fixed 10°. The feeder information of the antenna may not be reflected in the three-dimensional display model. When modeling the antenna, different colors should be selected to distinguish the operator information of the antenna. Red represents China Unicom, dark blue represents China Telecom, sky blue represents China Mobile, etc.Also, the horizontal and vertical dimensions of the outer contour of the platform model need to be modeled in a 1:1 ratio, with the length unit being "millimeters (mm)". The cross-section specification of the antenna mast model is uniformly modeled using a φ70x4 steel pipe. The length of the mast extends 250 mm upward and downward according to the height of the antenna, and the height of the unmounted antenna mast is modeled as 2000 mm.

[0037] After the computer device obtains the mounting positions of one or more mounted device models, it merges the corresponding mounted device models with the tower model based on the mounting positions to generate a 3D model of the target support pole, etc. In some cases, when the computer device also enters the information of the target support pole, it enters its 3D model into the support pole modeling system for subsequent data statistics or verification, etc.

[0038] In step S103, a finite element calculation model of the target support pole is established based on the basic information, mounting information, and support structure information, and the bearing state information of the target support pole is determined based on the finite element calculation model. For example, the computer device inputs the input information related to the target support pole into the support pole modeling system. Specifically, it inputs the basic information, mounting information, and structural information of the target support pole into the support pole modeling system, and establishes a corresponding finite element calculation model through the finite element calculation model. The finite element calculation model can be used to calculate the bearing state information of the target support pole. The bearing state information is used to indicate the load and bearing capacity analysis of each structure of the target support pole calculated and determined through this finite element calculation model. The finite element calculation model generates the finite element calculation model of the target support pole through the support pole calculation parameters, mounting information, and structural information of the corresponding target support pole, and determines the corresponding bearing capacity, load distribution, etc. through this finite element calculation model. Specifically, the main structure of the tower body in the finite element calculation model is less affected by the shear effect. Therefore, for the tower body, a variable cross-section beam element that does not consider the shear effect can be used for finite element modeling, and the support structure system can use rod elements. The finite element calculation model of the tower body is generally spliced by multiple calculation units. To ensure the calculation accuracy, the minimum calculation unit size of the tower body finite element model should not exceed 500 mm. The connection between the support system and the foundation is hinged; the connection between the tower body and the foundation generally uses an external flange to connect to the foundation, and can be set as rigid or hinged according to the stiffness of the support system. The node forms between tower body segments are generally divided into two types: plug-in nodes and internal flange nodes, and both types of nodes should be modeled as fixed nodes. For the load application method, the wind load on the tower body is applied in the form of a distributed load to the corresponding tower body range. The wind load on the support system members (main rods, secondary rods) is not considered. The self-weight loads of the antenna, platform, and other auxiliary equipment are applied in the form of point loads to the top of the smallest calculation unit of the tower body corresponding to their hanging heights. The wind loads of the antenna, platform, and other auxiliary equipment are applied in the form of distributed loads to the range of the smallest calculation unit of the tower body corresponding to their hanging heights. The platform live load is applied in the form of a point load to the connection node with the tower body.

[0039] In step S104, if the bearing state information meets the preset requirements, the three-dimensional model, the finite element calculation model, and the bearing state information are entered into the support rod modeling system. For example, after the computer device obtains the bearing state information of the target support rod, based on whether the bearing state information meets the preset requirements, it determines whether to enter the target support rod into the system. For example, whether the current bearing percentage is less than or equal to the preset percentage threshold, or whether the bearing capacity index of the target support rod has a surplus or is fully loaded, etc. For the target support rod that exceeds the limit, the parameters need to be modified and then the corresponding information needs to be entered again. When the computer device enters the information of the target support rod, it enters its three-dimensional model and the bearing state information corresponding to the three-dimensional model into the support rod modeling system at the same time. In some cases, the computer device will also enter the finite element unit of the target support rod into the support rod modeling system at the same time for subsequent data verification, etc.

[0040] In some embodiments, the method further includes step S105 (not shown). In step S105, a modification operation of the user terminal on the presented three-dimensional model is obtained, corresponding parameter modification information is determined according to the modification operation, and the three-dimensional model is adjusted according to the parameter modification information. For example, the modification operation can be a parameter modification directly on the parameter page, or a modification operation on the components of the model in the three-dimensional model, etc. Specifically, after the computer device determines the corresponding three-dimensional model and bearing state information according to the basic information, mounting information, and structural information of the aforementioned target support rod, or the adjusted basic information, mounting information, or structural information, etc., the computer device can present the support rod three-dimensional view of the corresponding three-dimensional model to the user terminal through the corresponding display device. Correspondingly, the presentation page includes a setting control for modifying the support rod parameters. When a touch operation on the parameter modification control of the user terminal is obtained, the computer device can directly obtain the corresponding parameter modification information based on the direct modification of the parameters by the user terminal; or, the corresponding three-dimensional view presentation page also includes a corresponding model modification control. The user terminal can modify the three-dimensional view of the three-dimensional model through the touch of the model modification control, such as deleting, modifying, or adding an antenna, etc., or deleting the platform, modifying the antenna hanging height, etc. The computer device can calculate the corresponding modification parameters based on the modification of the user terminal on the three-dimensional model.

[0041] Here, the computer device can achieve data statistics / area division, etc. of the support rods by entering data of multiple support rods. For example, the computer device can directly count the basic information and load-bearing status information, etc. of the support rods in all the entered ranges (such as the entered area or the national area, etc.). The support rod load-bearing distribution information and support rod basic distribution information, etc. of the entered support rods can be determined through statistical methods. In some embodiments, the method further includes step S106 (not shown). In step S106, according to the load-bearing status information of the support rods entered in the support rod modeling system, the corresponding support rod load-bearing distribution information is determined; and / or, according to the basic information of the support rods entered in the support rod modeling system, the corresponding support rod basic distribution information is determined. For example, the support rod load-bearing capacity distribution information is used to indicate the percentage of each load-bearing status information in the total number of entered support rods. For example, 40% are fully loaded, 40% have surplus, 20% are over-limit, etc. The support rod over-limit type distribution information is used to indicate the proportion of the number of support rods with each control parameter over-limit in the total number of over-limit support rods. Among them, control parameter over-limit means that the top displacement of the support rod is over-limit, the member stress is over-limit, the flange bolt stress is over-limit, etc. Specifically, 40% of the top displacement is over-limit, 20% of the member stress is over-limit, 40% of the flange bolt stress is over-limit, etc. Through the foregoing statistical data, the load-bearing distribution information of the currently entered support rods can be intuitively displayed to the user terminal. When the number of entered support rods is large enough and the range is wide enough, this data is usually used to indicate the overall load-bearing distribution information of all support rods within the country, etc. The computer device can determine the area range of the target area expected to be queried by the user terminal based on the user's box selection or input operation, etc. in the electronic map, and determine the support rods located in the target area based on the positions of the entered support rods. The computer device can statistically determine the support rod load-bearing distribution information and / or support rod basic distribution information, etc. corresponding to the target area based on the load-bearing status information, basic information, etc. of the support rods located in the target area. In some cases, the computer device can also display a trend chart of the entered support rods changing over time within a certain city unit time (for example, one month, one year, or three years, etc.) or display the number of entered support rods of each branch company based on the user's query operation.

[0042] In some embodiments, in step S103, a finite element calculation model of the target support rod is established based on the basic information, the mounting information, and the support structure information, and one or more calculation coefficient percentages of the target support rod are obtained based on the finite element calculation model; the bearing state information of the target support rod is determined according to the one or more calculation coefficient percentages of the target support rod. For example, the computer device obtains one or more calculation coefficient percentages for indicating the bearing state information of the support rod based on the respective parameters in the finite element calculation model. For example, the stress percentage of the corresponding component, the displacement percentage of the tower top, and the stress percentage of the bolt (e.g., the stress percentage of the inner flange bolt and / or the stress percentage of the outer flange bolt), etc. The computer device can determine the corresponding bearing capacity percentage according to the multiple calculation coefficient percentages, such as weighted average or determining the value with the largest stress percentage among them as the bearing capacity percentage of the support rod, so as to determine the bearing state information of the support rod. The computer device can directly determine the bearing capacity percentage as the bearing state information of the support rod, or further compare it with a preset percentage threshold to determine the bearing state information of the support rod, etc. For example, in some embodiments, determining the bearing state information of the target support rod according to multiple calculation coefficient percentages includes: determining the percentage with the largest value among the multiple stress percentages of the target support rod as the bearing capacity percentage of the target support rod, and determining the bearing state information of the target support rod according to the bearing capacity percentage, where the bearing state information is over-limit, fully loaded, or with surplus. For example, if the bearing state percentage is greater than the first preset percentage threshold, it is determined that the bearing state information of the target support rod is over-limit; if the bearing state percentage is less than or equal to the first preset percentage threshold and greater than the second preset percentage threshold, it is determined that the bearing state information of the support rod is fully loaded; if the bearing state percentage is less than or equal to the second preset percentage threshold, it is determined that the bearing state information is with surplus, etc. Specifically, in order to intuitively reflect whether it is over-limit, the first preset percentage threshold is usually set to 100%. Then, when the bearing capacity percentage is greater than 100%, it is determined that the bearing state information of the target support rod is over-limit; if the bearing capacity percentage is less than or equal to 100% and greater than the preset percentage threshold (e.g., 95%, etc.), it is determined that the bearing state information of the target support rod is fully loaded; if the bearing capacity percentage is less than or equal to the preset percentage threshold, it is determined that the bearing state information of the target support rod is with surplus. The preset requirement is that the bearing state information of the target support rod is fully loaded or with surplus. When the bearing state information of the target support rod is over-limit, the over-limit information of the target support rod is provided to the management personnel for verification or modification and adjustment by the management personnel, etc.

[0043] In some embodiments, calculating the coefficient percentage includes, but is not limited to, one or more of the component stress percentage, the top displacement percentage of the tower, the stress percentage of the internal flange bolts, and the stress percentage of the external flange bolts. For example, when calculating the component stress percentage and the flange joint stress percentage, the basic combination controlled by the wind load effect and considering the platform live load is adopted: 1.3 self-weight load + 1.5 wind load + 1.05 platform live load; 1.2 self-weight load + 1.4 wind load + 0.98 platform live load. When calculating the top displacement percentage of the tower, the standard combination controlled by the wind load effect is adopted: 1.0 dead load + 1.0 wind load + 0.70 platform live load. Among them, the dead load is not a constant value, and the dead load value of each tower is different. It is defined as the load whose value does not change with time or the change can be ignored during the service life of the structure, such as the self-weight of the structure, etc. The self-weight load includes the self-weight of the tower body, the self-weight of the support system, the self-weight of the antenna, the self-weight of the platform, and the self-weight of the auxiliary equipment, etc. The self-weight load of the tower body includes the self-weight of the tower segments, the self-weight of the joints, and the self-weight of the lightning rod, etc. The self-weight of the tower segments is considered according to the actual component specifications and dimensions; the self-weight of the joints should be considered according to a certain proportion (for example, 10% - 30%, etc.) of the self-weight of the adjacent components according to the joint type; the self-weight load of the corresponding mounted equipment usually includes the self-weight load of the platform, the self-weight load of the antenna, and the self-weight load of other mounted equipment, etc. Usually, the lightning rod model is included in the tower body model, and the process of determining the self-weight load of the tower body also includes determining the self-weight load of the lightning rod corresponding to the lightning rod model. The platform live load can be determined based on the platform type. If the platform type is a small platform (for example, the planar area is less than or equal to the preset area threshold, etc.), then there is no need to calculate the platform live load or it is determined to be 0; if the platform type information is a large platform, then the platform live load = 2.0 × platform area, and this platform area = π × platform width × platform width / 4. For the wind load, the standard value of the horizontal wind load acting on the unit projected area of the surface of the support rod tower body should be calculated according to the following formula:

[0044] (1)

[0045] In the formula, is the standard value of the wind load (kN / m 2 , projected according to the wind direction) acting on the unit projected area at the z height of the support rod tower body; is the basic wind pressure (kN / m 2 ), which should be adopted according to the values in Table E.5 and the formula in E.3.4 of the "Load Code for Building Structures" GB 50009 - 2012. Among them, the representative value of the wind pressure with a return period not greater than 20 years shall not be less than 0.30 kN / m 2 , and the representative value of the wind pressure with a return period greater than 20 years shall not be less than 0.35 kN / m 2 ; The wind pressure height change coefficient at height z shall be adopted in accordance with Table 8.2.1 of the "Load Code for Building Structures" GB 50009-2012; is the wind load shape coefficient; is the wind vibration coefficient at height z, which shall be adopted in accordance with Article 4.2.9 of the "Design Standard for High-Rise Structures" GB 50135-2019. Generally, the damping ratio is taken as 0.01, and it can also be appropriately increased according to requirements for calculation. Among them, the shape coefficient varies depending on the shape of the tower body or the shape of the mounted equipment. Specifically:

[0046] 1) The wind load shape coefficient of the support tower body can be determined according to the provisions of Table 1:

[0047] Table 1 Wind load shape coefficient of the tower body

[0048]

[0049] 2) The wind load shape coefficient of conventional antennas can be determined according to the provisions of Table 2:

[0050] Table 2 Wind load shape coefficient of conventional antennas

[0051]

[0052] Note: The aspect ratio is the ratio of the length and diameter of the antenna in the direction perpendicular to the wind. Interpolation can be used for intermediate values.

[0053] 3) The wind load shape coefficient of microwave antennas shall be implemented in accordance with Articles 4.2.7-8 of the "Design Standard for High-Rise Structures" GB 50135-2019, and generally taken as 1.3;

[0054] 4) The wind load shape coefficient of the platform and railing is 1.9, and the windward area is calculated according to the front windward area;

[0055] 5) The wind load shape coefficient of other tower body appendages shall be determined according to the actual situation.

[0056] In addition, the reduction coefficient of the windward area of the antenna is calculated as follows:

[0057] 1) When 3 or more antennas are evenly installed on the same cantilever platform, the total windward area of the antennas can be calculated by multiplying the number of antennas by the front area of the antenna and then multiplying by the corresponding reduction coefficient K1 in Table 3.

[0058] Table 3 Reduction coefficient K1

[0059]

[0060] Note: When the number of antennas installed on the same cantilever platform is not 3, 6, or 9, the reduction coefficient of the lower resistance shall be taken according to the number of antennas (for example, when there are 4 antennas on the same platform, take 0.85; when there are 8 antennas on the same platform, take 0.75).

[0061] 2) When 3 or more antennas are evenly installed on the support pole tower body at the same height and the ratio of the tower body diameter to the antenna width at this place is not less than 1.1, the total windward area of the antennas can be calculated by multiplying the number of antennas by the front area of the antenna and then multiplying by the corresponding reduction coefficient K2 in Table 4.

[0062] Table 4 Reduction Coefficient K2

[0063]

[0064] When installing antennas of different systems at the same height on the support pole tower body, the reduction coefficients are taken separately according to the systems (for example, if there are 3 mobile antennas and 3 Unicom antennas at the same height, the overhanging distance / antenna width are 0.5 and 1.0 respectively, and the ratio of the tower body diameter to the antenna width at this place is not less than 1.1, then the respective reduction coefficients 0.65 and 0.7 are taken).

[0065] In some cases, the wind direction calculation of wind load includes the following situations: when the support type is 2-side support, under the action of wind load, the working conditions of three directions of 0°, 90°, and 180° should be considered; when the support type is 3-side support, under the action of wind load, the working conditions of two directions of 0° and 180° should be considered; when the support type is 4-side support, under the action of wind load, the working conditions of two directions of 0° and 45° should be considered, etc.

[0066] In some embodiments, the calculation coefficient percentage includes the component stress percentage. Among them, one or more calculation coefficient percentages of the target support pole are obtained based on the finite element calculation model, including: obtaining the maximum component stress and the component stress design value of the target support pole based on the finite element calculation model, and determining the component stress percentage of the target support pole according to the maximum component stress and the component stress design value. For example, since the tower model of the support pole is basically fixed, the maximum component stress corresponding to the tower body material can be solved relatively simply. The maximum component stress can be calculated in real time based on the tower body material or obtained by input from the management personnel. The component stress design values corresponding to tower body materials of different materials are different. The computer device can query and determine the component stress design value of the target support pole according to different tower body material information and wall thickness information, etc., and calculate and determine the maximum component stress of the target support pole based on calculation parameters, etc., so as to obtain the corresponding tower body percentage based on the maximum component stress and the component stress design value. Among them, the maximum component stress is obtained by the finite element calculation model based on the foregoing input parameters and exported through software, etc. Among them, the component stress percentage = (maximum component stress / component stress design value) × 100%.

[0067] In some embodiments, calculating the coefficient percentage includes the percentage of the top displacement of the tower; wherein, obtaining one or more stress percentages of the target support rod based on the finite element calculation model includes: obtaining the top displacement value and the top displacement limit value of the target support rod based on the finite element calculation model, and determining the percentage of the top displacement of the target support rod according to the top displacement value and the top displacement limit value. For example, after the computer device obtains the tower body height, the top displacement value, and the tower body stress percentage of the support rod, it can calculate the percentage of the top displacement of the target support rod. For example, the displacement limit value of the tower body is calculated according to the tower height, and the top displacement value of the tower body is compared with the displacement limit value of the tower body to determine the corresponding percentage of the top displacement of the tower top, etc.

[0068] In some embodiments, calculating the coefficient percentage further includes the percentage of the member stress. If the percentage of the member stress is greater than the member stress percentage threshold, then it is determined that the first preset value is the top displacement limit value. If the percentage of the member stress is less than or equal to the member stress percentage threshold, then the second preset value is determined as the top displacement limit value, where the first preset value is less than the second preset value. For example, the computer device makes a conditional judgment based on the percentage of the member stress, compares the percentage of the member stress with the preset member stress percentage threshold (for example, 80%, etc.). If the percentage of the member stress is greater than the member stress percentage threshold, it is determined that the displacement limit value is the first preset value, that is, the displacement limit value = H1 / 75 + H2 / 33. If the percentage of the member stress is less than or equal to the member stress percentage threshold, it is determined that the displacement limit value is the second preset value, that is, the displacement limit value = H1 / 75 + H2 / 30, where the first preset value is less than the second preset value, where H1 is the height of the support end of the support rod, and H2 is the height of the cantilever end of the support rod. Subsequently, the computer device calculates the corresponding percentage of the top displacement = (top displacement value / displacement limit value) × 100% according to the obtained displacement limit value, and outputs the percentage of the top displacement, etc.

[0069] Generally, the bolt stress percentage is used to indicate the load-bearing state of the tower section connection part. Based on the different connections of the inner flange and the outer flange, the corresponding inner flange bolt stress percentage or outer flange bolt stress percentage, etc., can be determined. For example, the bolt stress percentage includes the inner flange bolt stress percentage or the outer flange stress bolt percentage. Generally, the reason for dividing the flange into the inner flange and the outer flange is based on whether the flange is outside or inside the pipeline. That is to say, if the flange can be seen outside the pipeline, it is an outer flange; on the contrary, if the flange cannot be seen outside the pipeline but can be seen inside the pipeline, then the flange is an inner flange.

[0070] When the connection method in the corresponding flange information is the internal flange, the corresponding bolt stress percentage is the bolt stress percentage of the internal flange. For example, in some embodiments, one or more calculation coefficient percentages of the target support rod are obtained based on a finite element calculation model, including: obtaining the internal flange calculation parameters of the target support rod, where the internal flange calculation parameters include the mean diameter of the flange, the outer diameter of the flange, the number of bolts, and the bolt material of multiple internal flanges; determining the bottom sub-item coefficient of each tower section of each internal flange according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of multiple internal flanges, and determining the load intensity of each tower section corresponding to each internal flange by multiplying the bending moment design value of each internal flange by the corresponding tower section sub-item coefficient, where the bending moment design value corresponds to the corresponding bolt material; taking the ratio of the maximum value among the load intensities of multiple internal flanges corresponding to the tower sections to the corresponding load design value to obtain the bolt stress percentage of the internal flange of the target support rod. For example, for the convenience of distinction, the corresponding outer diameter of the inner flange is called the outer diameter of the flange, and the corresponding inner diameter is called the mean diameter of the flange. The bending moment design value is used to indicate the design moment value required for each internal flange component, and this design moment value is calculated using the load standard and is a characteristic value of the maximum load statistical distribution within the design reference (for example, the mean value, the median value, or a certain quantile value, etc.). The corresponding bolt strength design value can be determined by querying the corresponding standard, such as obtained according to the bolt material. Specifically, for the 8.8-grade internal flange bolts, the tensile value corresponding to ordinary A and B-grade bolts is 400, the shear value is 320, and the tensile value corresponding to the anchor bolts is 400, etc. The maximum value among the corresponding load intensities is obtained by multiplying the corresponding load specification value (such as the bending moment design value) by the load sub-item coefficient, the load design value is obtained by multiplying the bolt cross-sectional area of the corresponding internal flange by the bolt strength design value, and the corresponding bolt cross-sectional area can be calculated and determined based on the bolt diameter, etc. For example, in some embodiments, the internal flange calculation parameters include the bolt diameter of each internal flange, and the load design value is determined by the bolt diameter and the bolt tensile strength design value of the corresponding internal flange, and the bolt tensile strength design value corresponds to the bolt material. For example, the load design value corresponding to each tower section bolt = the bolt cross-sectional area at the bottom of each tower section × the bolt tensile design value, and the bolt cross-sectional area at the bottom of each tower section = (π / 4) × bolt diameter^2. Subsequently, the computer device can determine the corresponding bolt stress percentage based on the ratio of the load intensity to the load design value.

[0071] In some embodiments, determining the tower segment sub - coefficient of each inner flange according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of multiple inner flanges includes: numbering the multiple inner flanges from 1 to N, and selecting the inner flange numbered k from the multiple inner flanges, where N is the number of flanges of the multiple inner flanges, and k is a positive integer less than or equal to N; calculating the corresponding flange angle according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of the inner flange numbered k; determining the corresponding tower segment bottom sub - coefficient based on the mean diameter of the flange, the outer diameter of the flange, and the flange angle of the inner flange numbered k. For example, for inner flanges in different positions, they are usually numbered in sequence and the tower segment bottom sub - coefficient corresponding to each inner flange is calculated in turn. The multiple inner flanges are numbered from 1 to N, and the inner flange numbered k is selected from the multiple inner flanges. The inner flange numbered k is used as the currently calculated inner flange and the corresponding tower segment sub - coefficient is calculated. The computer device determines whether k is less than N. If so, the sub - coefficient corresponding to the current inner flange is calculated. If not, it is determined that the calculation of the tower segment sub - coefficients of all current inner flanges is completed, all sub - coefficients are output, and according to the bending moment design value and the tower segment sub - coefficient of each inner flange, the load intensity of each inner flange is determined, and the maximum value of the load intensity is determined as the load intensity of the corresponding inner flange, etc., for subsequent calculation of the bolt stress percentage. Among them, when k is less than N, the sub - coefficient of the current inner flange can be input by the user terminal or calculated based on, for example, first calculating the flange angle, and the corresponding flange angle = 2π / the number of bolts. In some embodiments, determining the corresponding tower segment sub - coefficient based on the mean diameter of the flange, the outer diameter of the flange, and the flange angle of the inner flange numbered k includes: setting the variable i = 0, the initial sub - coefficient kf = 0 (kf refers to the sub - coefficient of the inner flange numbered k), and performing the corresponding inner flange judgment process: calculating the corresponding inner flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2+flange angle×i)+(outer diameter of the flange) / 3. If the inner flange judgment value is greater than zero, the sub - coefficient kf is updated according to the mean diameter of the flange, the outer diameter of the flange, and the flange angle, and the variable i is incremented by 1; repeating the above inner flange judgment process until the inner flange judgment value is less than or equal to zero, then determining the corresponding tower segment sub - coefficient based on the corresponding mean diameter of the flange, the outer diameter of the flange, and the updated sub - coefficient. For example, by setting the initial sub - coefficient kf = 0 and performing iterative calculations, it is determined whether to end the iterative process based on the inner flange judgment value. The process of iterative calculation is kf = kf+[(mean diameter of the flange) / 2×cos(flange angle / 2+flange angle×i)+(outer diameter of the flange) / 3]^2, where in each iterative process, the current i = the previous iterative i + 1. In some embodiments, updating the sub - coefficient according to the mean diameter of the flange, the outer diameter of the flange, and the flange angle includes: adding the square value of the current inner flange judgment value to the current sub - coefficient to obtain the updated sub - coefficient.The condition corresponding to the end of iteration is that the aforementioned inner flange judgment value is less than or equal to zero, where the inner flange judgment value = (flange mean diameter) / 2 × cos(flange angle / 2 + flange angle × i) + (flange outer diameter) / 3. When the inner flange judgment value is less than zero, record the current partial coefficient, which is updated through multiple rounds of iteration, and calculate the final tower section partial coefficient based on the current partial coefficient. For example, in some embodiments, the tower section partial coefficient = (flange mean diameter / 2 + flange outer diameter / 3) / (2 × updated partial coefficient).

[0072] Similarly, when the bolt stress percentage is the outer flange bolt stress percentage, it can be obtained based on a similar process. For example, in some embodiments, the bolt stress percentage includes the outer flange bolt stress percentage. Among them, obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: obtaining the flange mean diameter, flange inner diameter, number of bolts, tower section wall thickness, and bolt material of the bottom tower section of the support rod; calculating the corresponding inner wall diameter according to the flange inner diameter and tower section wall thickness of the bottom tower section of the support rod, and determining the corresponding flange angle according to the number of bolts; determining the corresponding tower section bottom partial coefficient according to the flange mean diameter, flange angle, and inner wall diameter of the bottom tower section of the support rod, and multiplying the tower section bottom partial coefficient by the bending moment design value to determine the load intensity of the bottom tower section of the support rod, where the bending moment design value corresponds to the corresponding bolt material; taking the ratio of the load intensity of the bottom tower section of the support rod to the corresponding load design value to obtain the outer flange bolt stress percentage of the target support rod. Different from the calculation of the aforementioned inner flange bolt stress percentage, when calculating the outer flange bolt stress percentage, the corresponding outer flange bolt stress percentage is calculated through the flange mean diameter and flange inner diameter. Among them, the bending moment design value is used to indicate the design moment value required for each outer flange component, and this design moment value is calculated using the load standard and is the characteristic value of the maximum load statistical distribution within the design reference (for example, mean value, median value, or a certain quantile value, etc.). The corresponding bolt strength design value can be determined by querying the corresponding standard, such as obtained by querying according to the bolt material. Specifically, for the inner flange bolt of grade 8.8, the tensile value corresponding to ordinary grade A and B bolts is 400, the shear value is 320, and the tensile value corresponding to the anchor bolt is 400, etc. The maximum value in the corresponding load intensity is obtained by multiplying the corresponding load specification value (such as the bending moment design value) by the load partial coefficient, the load design value is obtained by multiplying the bolt cross-sectional area of the corresponding outer flange by the bolt strength design value, and the corresponding bolt cross-sectional area can be calculated and determined based on the bolt diameter, etc. Among them, different from the need to calculate each inner flange in the inner flange bolt stress percentage, when calculating the outer flange bolt stress percentage, only the load intensity of the outer flange numbered 0 at the bottom of the tower section needs to be calculated, and the corresponding outer flange bolt stress percentage is determined based on the load intensity of the outer flange numbered 0 at the bottom of the tower section and the corresponding load design value.

[0073] In some embodiments, determining the corresponding bottom item coefficient of the tower section according to the mean diameter of the flange, the outer diameter of the flange, the flange angle, and the inner wall diameter of the bottom tower section includes: setting the variable i = 0, the initial item coefficient kf = 0, and performing the corresponding outer flange judgment process: calculating the corresponding outer flange judgment value = (mean diameter of the flange) / 2 × cos(flange angle / 2 + flange angle × i) + (inner wall diameter) / 2. If the outer flange judgment value is greater than zero, update the item coefficient kf according to the mean diameter of the flange, the inner wall diameter, and the flange angle, and increment the variable i by 1; repeat the above outer flange judgment process until the outer flange judgment value is less than or equal to zero, then determine the corresponding bottom item coefficient of the tower section based on the corresponding mean diameter of the flange, the inner wall diameter, and the updated item coefficient. Wherein, the currently calculated outer flange is the bottom flange of the tower section, and the corresponding item coefficient can be input by the user or calculated based on calculations, such as first calculating the flange angle, and the corresponding flange angle = 2π / number of bolts. For example, in some embodiments, determining the corresponding bottom item coefficient of the tower section based on the mean diameter of the flange, the inner diameter of the flange, and the flange angle of the outer flange numbered 0 includes: setting the variable i = 0, the initial item coefficient kf = 0, and performing the corresponding outer flange judgment process: calculating the corresponding outer flange judgment value = (mean diameter of the flange) / 2 × cos(flange angle / 2 + flange angle × i) + (inner wall diameter) / 2; if the outer flange judgment value is greater than zero, update the item coefficient according to the mean diameter of the flange, the inner wall diameter, and the flange angle, and increment the variable i by 1; repeat the above outer flange judgment process until the outer flange judgment value is less than or equal to zero, then determine the corresponding bottom item coefficient of the tower section based on the corresponding mean diameter of the flange, the inner wall diameter, and the updated item coefficient. For example, by setting the initial item coefficient kf = 0 and performing iterative calculations, determine whether to end the iterative process based on the outer flange judgment value. Wherein, the process of iterative calculation is kf = kf + [(mean diameter of the flange) / 2 × cos(flange angle / 2 + flange angle × i) + (inner wall diameter) / 2]^2, where in each iterative process, the current i = the previous iterative i + 1, and the inner wall diameter = inner diameter of the bottom flange of the tower section - 2 × wall thickness of the bottom tower section. For example, in some embodiments, updating the item coefficient according to the mean diameter of the flange, the inner diameter of the flange, and the flange angle includes: adding the square value of the current outer flange judgment value to the current item coefficient to obtain the updated item coefficient. The condition for the end of the corresponding iteration is that the aforementioned outer flange judgment value is less than or equal to zero, where the outer flange judgment value = (mean diameter of the flange) / 2 × cos(flange angle / 2 + flange angle × i) + (inner wall diameter) / 2. When the inner flange judgment value is less than zero, record the current item coefficient, which is obtained by multiple rounds of iterative updates, and calculate the final bottom item coefficient of the tower section based on this current item coefficient. For example, in some embodiments, the bottom item coefficient of the tower section = (mean diameter of the flange / 2 + inner wall diameter 2) / updated item coefficient.Subsequently, the computer device can determine the corresponding load intensity based on the bottom partial coefficient of the tower segment and the design value of the maximum bending moment, and determine the percentage of the outer flange bolt stress based on the ratio of the load intensity to the design value of the load.

[0074] The above mainly introduced the embodiments corresponding to a modeling method of a support rod. In addition, the present invention also provides specific devices capable of implementing the above embodiments. Figure 2 The device structure diagram of a computer device according to an embodiment of the present invention is shown. The following will be described in conjunction with Figure 2 this.

[0075] Embodiment 2

[0076] A modeling device for a support rod provided in this embodiment includes a plurality of implementation units, and each implementation unit corresponds to each implementation step in Embodiment 1 above.

[0077] Figure 2 A modeling device for a support rod is shown, such as the computer device 1000. Among them, the device includes an acquisition module 101, a generation module 102, a first determination module 103, and an input module 104. The acquisition module 101 is used to acquire the basic information, mounting information, and support structure information of the target support rod. Among them, the basic information includes the support rod identifier, support rod tower body information, and support rod calculation parameters of the target support rod. The mounting information includes the device detail information of one or more mounting devices of the target support rod. The support structure information includes the support detail information of the support system of the target support rod. The generation module 102 is used to generate a three-dimensional model of the target support rod according to the basic information, mounting information, and support structure information. The first determination module 103 is used to establish a finite element calculation model of the target support rod according to the basic information, mounting information, and support structure information, and determine the bearing state information of the target support rod based on the finite element calculation model. The input module 104 is used to input the three-dimensional model, finite element calculation model, and bearing state information into the support rod modeling system if the bearing state information meets the preset requirements.

[0078] In some embodiments, the generating module 102 is configured to determine a tower model of the target support pole according to the basic information of the target support pole and the support structure information, where the tower model includes multiple tower segments of the target support pole, connection parts corresponding to the multiple tower segments, and support rod members, and the model size of the tower model is adapted to the tower size of the support pole tower information; determine mounting device models of one or more mounting devices according to the mounting information of the target support pole, and mounting positions of the one or more mounting device models on the tower model; and superimpose the one or more mounting device models on the tower model according to the mounting positions of the one or more mounting device models to obtain a three-dimensional model of the target support pole. In some embodiments, the support structure information includes support type, support horizontal distance, brace spacing, number of support crossbar layers, and support diagonal bars. In some embodiments, the support structure information further includes support main rod material, support main rod cross-section type, support main rod specification, support main rod wall thickness, support auxiliary rod material, support auxiliary rod cross-section type, support auxiliary rod specification, and support auxiliary rod wall thickness. In some embodiments, the tower model further includes a lightning rod model. In some embodiments, the mounting device includes at least one of, but is not limited to, an antenna, a decorative platform, a mast, and an accessory device.

[0079] Herein, Figure 2 The specific embodiments corresponding to the acquisition module 101, the generation module 102, the first determination module 103, and the input module 104 shown are the same as or similar to the embodiments of the foregoing steps S101, S102, S103, and S104, and thus will not be described in detail again and are included herein by reference.

[0080] In some embodiments, the device further includes an adjustment module (not shown) configured to obtain a modification operation of the user terminal on the presented three-dimensional model, determine corresponding parameter modification information according to the modification operation, and adjust the three-dimensional model according to the parameter modification information.

[0081] In some embodiments, the device further includes a second determination module (not shown) configured to determine corresponding support pole bearing distribution information according to the bearing state information of the support poles already entered in the support pole modeling system; and / or determine corresponding support pole foundation distribution information according to the basic information of the support poles already entered in the support pole modeling system.

[0082] In some embodiments, the first determination module 103 is configured to establish a finite element calculation model of the target support rod according to the basic information, the mounting information, and the support structure information, and obtain one or more calculation coefficient percentages of the target support rod based on the finite element calculation model; determine the bearing state information of the target support rod according to the one or more calculation coefficient percentages of the target support rod. In some embodiments, determining the bearing state information of the target support rod according to a plurality of calculation coefficient percentages includes: determining the percentage with the largest value among the plurality of stress percentages of the target support rod as the bearing capacity percentage of the target support rod, and determining the bearing state information of the target support rod according to the bearing capacity percentage, where the bearing state information is over-limit, fully loaded, or with surplus.

[0083] In some embodiments, the calculation coefficient percentage includes, but is not limited to, one or more of the member stress percentage, the top displacement percentage, the inner flange bolt stress percentage, and the outer flange bolt stress percentage.

[0084] In some embodiments, the calculation coefficient percentage includes the member stress percentage, where obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: obtaining the maximum member stress and the designed member stress value of the target support rod based on the finite element calculation model, and determining the member stress percentage of the target support rod according to the maximum member stress and the designed member stress value.

[0085] In some embodiments, the calculation coefficient percentage includes the top displacement percentage; where obtaining one or more stress percentages of the target support rod based on the finite element calculation model includes: obtaining the top displacement value and the top displacement limit value of the target support rod based on the finite element calculation model, and determining the top displacement percentage of the target support rod according to the top displacement value and the top displacement limit value.

[0086] In some embodiments, the calculation coefficient percentage further includes the member stress percentage, where if the member stress percentage is greater than the member stress percentage threshold, it is determined that the first preset value is determined as the top displacement limit value, and if the member stress percentage is less than or equal to the member stress percentage threshold, the second preset value is determined as the top displacement limit value, where the first preset value is less than the second preset value.

[0087] The bolt stress percentage is the bolt stress percentage of the inner flange. For example, in some embodiments, one or more calculation coefficient percentages of the target support rod are obtained based on a finite element calculation model, including: obtaining the inner flange calculation parameters of the target support rod, where the inner flange calculation parameters include the mean diameter of the flange, the outer diameter of the flange, the number of bolts, and the bolt material of multiple inner flanges; determining the bottom sub-item coefficient of each tower section of the inner flange according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of multiple inner flanges, and determining the load intensity of each tower section corresponding to the inner flange by multiplying the bending moment design value of each inner flange by the corresponding tower section sub-item coefficient, where the bending moment design value corresponds to the corresponding bolt material; taking the ratio of the maximum value among the load intensities of multiple tower sections corresponding to the inner flange to the corresponding load design value to obtain the bolt stress percentage of the inner flange of the target support rod. In some embodiments, the inner flange calculation parameters include the bolt diameter of each inner flange, the load design value is determined by the bolt diameter and the bolt tensile strength design value of the corresponding inner flange, and the bolt tensile strength design value corresponds to the bolt material.

[0088] In some embodiments, determining the tower segment sub - coefficient of each inner flange according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of multiple inner flanges includes: numbering the multiple inner flanges from 1 to N, and selecting the inner flange numbered k from the multiple inner flanges, where N is the number of flanges of the multiple inner flanges, and k is a positive integer less than or equal to N; calculating the corresponding flange angle according to the mean diameter of the flange, the outer diameter of the flange, and the number of bolts of the inner flange numbered k; determining the corresponding tower segment bottom sub - coefficient based on the mean diameter of the flange, the outer diameter of the flange, and the flange angle of the inner flange numbered k. In some embodiments, determining the corresponding tower segment sub - coefficient based on the mean diameter of the flange, the outer diameter of the flange, and the flange angle of the inner flange numbered k includes: setting the variable i = 0, the initial sub - coefficient kf = 0, and performing the corresponding inner flange judgment process: calculating the corresponding inner flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(outer diameter of the flange) / 3. If the inner flange judgment value is greater than zero, update the sub - coefficient according to the mean diameter of the flange, the outer diameter of the flange, and the flange angle, and increment the variable i by 1; repeat the above inner flange judgment process until the inner flange judgment value is less than or equal to zero, then determine the corresponding tower segment sub - coefficient based on the corresponding mean diameter of the flange, the outer diameter of the flange, and the updated sub - coefficient. For example, by setting the initial sub - coefficient kf = 0 and performing iterative calculations, determine whether to end the iterative process based on the inner flange judgment value. The process of iterative calculation is kf = kf + [(mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(outer diameter of the flange) / 3]^2, where in each iterative process, the current i = the previous iterative i + 1. In some embodiments, updating the sub - coefficient according to the mean diameter of the flange, the outer diameter of the flange, and the flange angle includes: adding the square value of the current inner flange judgment value to the current sub - coefficient to obtain the updated sub - coefficient. The condition for the end of the corresponding iteration is that the aforementioned inner flange judgment value is less than or equal to zero, where the inner flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(outer diameter of the flange) / 3. When the inner flange judgment value is less than zero, record the current sub - coefficient, which is obtained by multiple rounds of iterative updates, and calculate the final tower segment sub - coefficient based on this current sub - coefficient. In some embodiments, the tower segment sub - coefficient = (mean diameter of the flange / 2 + outer diameter of the flange / 3) / (2×updated sub - coefficient).

[0089] Similarly, when the bolt stress percentage is the outer flange bolt stress percentage, it can be obtained based on a similar process. For example, in some embodiments, the bolt stress percentage includes the outer flange bolt stress percentage. Among them, obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: obtaining the flange mean diameter, flange inner diameter, number of bolts, tower section wall thickness, and bolt material of the tower bottom section of the support rod; calculating the corresponding inner wall diameter according to the flange inner diameter and tower section wall thickness of the tower bottom section, and determining the corresponding flange angle according to the number of bolts; determining the corresponding bottom section coefficient of the tower section according to the flange mean diameter, flange angle, and inner wall diameter of the tower bottom section, and multiplying the bottom section coefficient of the tower section by the bending moment design value to determine the load intensity of the tower bottom section, where the bending moment design value corresponds to the corresponding bolt material; taking the ratio of the load intensity of the tower bottom section to the corresponding load design value to obtain the outer flange bolt stress percentage of the target support rod. Different from the calculation of the aforementioned inner flange bolt stress percentage, when calculating the outer flange bolt stress percentage, the corresponding outer flange bolt stress percentage is calculated through the flange mean diameter and flange inner diameter.

[0090] In some embodiments, determining the corresponding bottom sub - coefficient of the tower section according to the mean diameter of the flange, the outer diameter of the flange, the flange angle and the inner wall diameter of the bottom tower section includes: setting the variable i = 0, the initial sub - coefficient kf = 0, and performing the corresponding outer flange judgment process: calculating the corresponding outer flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(inner wall diameter) / 2. If the outer flange judgment value is greater than zero, update the sub - coefficient according to the mean diameter of the flange, the inner wall diameter and the flange angle, and increment the variable i by 1; repeat the above outer flange judgment process until the outer flange judgment value is less than or equal to zero, then determine the corresponding bottom sub - coefficient of the tower section based on the corresponding mean diameter of the flange, the inner wall diameter and the updated sub - coefficient. For example, in some embodiments, determining the corresponding bottom sub - coefficient of the tower section based on the mean diameter of the flange, the inner diameter of the flange and the flange angle of the outer flange numbered 0 includes: setting the variable i = 0, the initial sub - coefficient kf = 0, and performing the corresponding outer flange judgment process: calculating the corresponding outer flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(inner wall diameter) / 2; if the outer flange judgment value is greater than zero, update the sub - coefficient according to the mean diameter of the flange, the inner wall diameter and the flange angle, and increment the variable i by 1; repeat the above outer flange judgment process until the outer flange judgment value is less than or equal to zero, then determine the corresponding bottom sub - coefficient of the tower section based on the corresponding mean diameter of the flange, the inner wall diameter and the updated sub - coefficient. For example, by setting the initial sub - coefficient kf = 0 and performing iterative calculations, determine whether to end the iterative process based on the outer flange judgment value. Among them, the process of iterative calculation is kf = kf+[(mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(inner wall diameter) / 2]^2, where in each iterative process, the current i = the previous iterative i + 1, and the inner wall diameter = the inner diameter of the bottom flange of the tower section - 2×the wall thickness of the bottom tower section. For example, in some embodiments, updating the sub - coefficient according to the mean diameter of the flange, the inner diameter of the flange and the flange angle includes: adding the square value of the current outer flange judgment value to the current sub - coefficient to obtain the updated sub - coefficient. The condition for the end of the corresponding iteration is that the aforementioned outer flange judgment value is less than or equal to zero, where the outer flange judgment value = (mean diameter of the flange) / 2×cos(flange angle / 2 + flange angle×i)+(inner wall diameter) / 2. When the inner flange judgment value is less than zero, record the current sub - coefficient, which is obtained by multiple rounds of iterative updates, and calculate the final bottom sub - coefficient of the tower section based on this current sub - coefficient. For example, in some embodiments, the bottom sub - coefficient of the tower section = (mean diameter of the flange / 2 + inner wall diameter 2) / the updated sub - coefficient. Subsequently, the computer device can determine the corresponding load intensity based on the bottom sub - coefficient of the tower section and the maximum bending moment design value, and determine the percentage of the outer flange bolt stress based on the ratio of the load intensity to the load design value.

[0091] Here, the specific implementation manners corresponding to the adjustment module and the second determination module are the same as or similar to the embodiments of the foregoing step S105 and step S106, and thus will not be described in detail again, and are included herein by reference.

[0092] In addition to the methods and devices described in the above embodiments, the present invention also provides a computer-readable storage medium storing computer code, and when the computer code is executed, the modeling method of any previous support rod is executed.

[0093] The present invention also provides a computer program product, and when the computer program product is executed by a computer device, the modeling method of any previous support rod is executed.

[0094] The present invention also provides a computer device, which includes:

[0095] One or more processors;

[0096] A memory for storing one or more computer programs;

[0097] When the one or more computer programs are executed by the one or more processors, the one or more processors implement the modeling method of any previous support rod.

[0098] Figure 3 An exemplary system that can be used to implement the various embodiments described in the present invention is shown;

[0099] As Figure 3 shown, in some embodiments, the system 300 can serve as any one of the above devices in the embodiments. In some embodiments, the system 300 may include one or more computer-readable media having instructions (e.g., system memory or non-volatile memory (NVM) / storage device 320) and one or more processors (e.g., (one or more) processors 305) coupled to the one or more computer-readable media and configured to execute the instructions to implement modules to perform the actions in the present invention.

[0100] For one embodiment, the system control module 310 may include any suitable interface controller to provide any suitable interface to any suitable device or component communicating with the system control module 310 and / or to at least one of the (one or more) processors 305.

[0101] The system control module 310 may include a memory controller module 330 to provide an interface to the system memory 315. The memory controller module 330 may be a hardware module, a software module, and / or a firmware module.

[0102] System memory 315 can be used, for example, to load and store data and / or instructions for system 300. For one embodiment, system memory 315 can include any suitable volatile memory, such as, for example, suitable DRAM. In some embodiments, system memory 315 can include Double Data Rate type four Synchronous Dynamic Random Access Memory (DDR4 SDRAM).

[0103] For one embodiment, system control module 310 can include one or more input / output (I / O) controllers to interface with NVM / storage device 320 and (one or more) communication interfaces 325.

[0104] For example, NVM / storage device 320 can be used to store data and / or instructions. NVM / storage device 320 can include any suitable non-volatile memory (such as, for example, flash memory) and / or can include any suitable (one or more) non-volatile storage devices (such as, for example, one or more Hard-Disk Drives (HDDs), one or more Compact Disc (CD) drives, and / or one or more Digital Video Disc (DVD) drives).

[0105] NVM / storage device 320 can include storage resources that are physically part of the device on which system 300 is installed, or it can be accessed by the device without being part of the device. For example, NVM / storage device 320 can be accessed via network through (one or more) communication interfaces 325.

[0106] (One or more) communication interfaces 325 can provide an interface for system 300 to communicate with any other suitable device through one or more networks. System 300 can wirelessly communicate with one or more components of a wireless network according to any of one or more wireless network standards and / or protocols.

[0107] For one embodiment, at least one of the processor(s) 305 may be logically packaged with one or more controllers of the system control module 310 (e.g., the memory controller module 330). For one embodiment, at least one of the processor(s) 305 may be logically packaged with one or more controllers of the system control module 310 to form a System In a Package (SiP). For one embodiment, at least one of the processor(s) 305 may be logically integrated with one or more controllers of the system control module 310 on the same die. For one embodiment, at least one of the processor(s) 305 may be logically integrated with one or more controllers of the system control module 310 on the same die to form a System On Chip (SoC).

[0108] In various embodiments, the system 300 can be, but is not limited to, a server, a workstation, a desktop computing device, or a mobile computing device (e.g., a laptop computing device, a handheld computing device, a tablet computer, a netbook, etc.). In various embodiments, the system 300 can have more or fewer components and / or a different architecture. For example, in some embodiments, the system 300 includes one or more cameras, a keyboard, a liquid crystal display (LCD) screen (including a touch screen display), a non-volatile memory port, multiple antennas, a graphics chip, an application specific integrated circuit (ASIC), and speakers.

[0109] It should be noted that the present invention can be implemented in software and / or a combination of software and hardware. For example, it can be implemented using an application specific integrated circuit (ASIC), a general purpose computer, or any other similar hardware device. In one embodiment, the software program of the present invention can be executed by a processor to implement the above steps or functions. Similarly, the software program of the present invention (including related data structures) can be stored in a computer-readable recording medium, such as a RAM memory, a magnetic or optical drive, or a floppy disk and the like. Additionally, some steps or functions of the present invention can be implemented using hardware, for example, as a circuit that cooperates with a processor to execute each step or function.

[0110] In addition, a part of the present invention can be applied as a computer program product, such as computer program instructions, which when executed by a computer, through the operation of the computer, can call or provide the methods and / or technical solutions according to the present invention. Those skilled in the art should understand that the forms in which computer program instructions exist in a computer-readable medium include, but are not limited to, source files, executable files, installation package files, etc. Correspondingly, the ways in which computer program instructions are executed by a computer include, but are not limited to: the computer directly executes the instructions, or the computer compiles the instructions and then executes the corresponding compiled program, or the computer reads and executes the instructions, or the computer reads and installs the instructions and then executes the corresponding installed program. Here, the computer-readable medium can be any available computer-readable storage medium or communication medium accessible to the computer.

[0111] The communication medium includes a medium through which a communication signal containing, for example, computer-readable instructions, data structures, program modules or other data is transmitted from one system to another system. The communication medium can include guided transmission media (such as cables and wires (e.g., optical fibers, coaxial cables, etc.)) and wireless (unguided) media that can propagate energy waves, such as sound, electromagnetic, radio frequency (RF), microwave, and infrared. The computer-readable instructions, data structures, program modules or other data can be embodied as, for example, a modulated data signal in a wireless medium (such as a carrier wave or a similar mechanism embodied as part of spread spectrum technology). The term "modulated data signal" refers to a signal whose one or more characteristics are changed or set in a manner that encodes information in the signal. Modulation can be analog, digital, or a hybrid modulation technique.

[0112] By way of example and not limitation, the computer-readable storage medium can include volatile and non-volatile, removable and non-removable media implemented by any method or technology for storing information such as computer-readable instructions, data structures, program modules or other data. For example, the computer-readable storage medium includes, but is not limited to, volatile memory such as random access memory (RAM, DRAM, SRAM); and non-volatile memory such as flash memory, various read-only memories (ROM, PROM, EPROM, EEPROM), magnetic and ferromagnetic / ferroelectric memories (MRAM, FeRAM); and magnetic and optical storage devices (hard disks, tapes, CDs, DVDs); or other media known now or developed in the future that can store computer-readable information / data for use by a computer system.

[0113] Here, an embodiment according to the present invention includes a device, which includes a memory for storing computer program instructions and a processor for executing the program instructions. When the computer program instructions are executed by the processor, the device is triggered to run the methods and / or technical solutions based on the foregoing multiple embodiments according to the present invention.

[0114] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved. In addition, it is obvious that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. The multiple units or devices stated in the device claims can also be implemented by one unit or device through software or hardware. The words such as "first" and "second" are used to indicate names and do not represent any specific order.

Claims

1. A method for modeling a support rod, characterized in that: The method includes: Obtaining basic information, mounting information and supporting structure information of a target support rod, wherein the basic information includes a support rod identification, support rod tower information and support rod calculation parameters of the target support rod, the mounting information includes device detail information of one or more mounting devices of the target support rod, and the supporting structure information includes support detail information of a support system of the target support rod; Generate a three-dimensional model of the target support rod according to the basic information, the mounting information and the support structure information; Establishing a finite element calculation model of the target support rod according to the basic information, the mounting information and the supporting structure information, and determining the bearing state information of the target support rod based on the finite element calculation model; If the bearing state information meets the preset requirements, the three-dimensional model, the finite element calculation model and the bearing state information are entered into the corresponding support rod modeling system.

2. The support rod modeling method according to claim 1, characterized in that: The method further comprises: Acquire a modification operation of the user terminal on the presented three-dimensional model, determine corresponding parameter modification information according to the modification operation, and adjust the three-dimensional model according to the parameter modification information.

3. The support rod modeling method according to claim 1, characterized in that: The method further comprises: Determine corresponding support rod load distribution information according to the load state information of the support rod entered into the support rod modeling system; And / or, according to the basic information of the support rods entered into the support rod modeling system, the corresponding basic distribution information of the support rods is determined.

4. The support rod modeling method according to claim 1, characterized in that: The generating the three-dimensional model of the target support rod according to the basic information, the mounting information and the support structure information comprises: Determine a tower model of the target support rod according to the basic information of the target support rod and the supporting structure information, wherein the tower model includes multiple tower sections of the target support rod, connecting parts corresponding to the multiple tower sections, and supporting rods, and the model size of the tower model is adapted to the tower size of the support rod tower information; Determine the mounting device models of the one or more mounting devices and the mounting positions of the one or more mounting device models on the tower model according to the mounting information of the target support rod; The one or more mounting device models are superimposed on the tower model according to the mounting positions of the one or more mounting device models to obtain a three-dimensional model of the target support rod.

5. The method for modeling a support rod according to claim 4, characterized in that: The support structure information includes support type, support horizontal distance, support foot spacing, support cross bar layer number and support diagonal bar.

6. The method for modeling a support rod according to claim 5, characterized in that: The support structure information also includes the material of the support main rod, the cross-sectional type of the support main rod, the specification of the support main rod, the wall thickness of the support main rod, the material of the support secondary rod, the cross-sectional type of the support secondary rod, the specification of the support secondary rod and the wall thickness of the support secondary rod.

7. The support rod modeling method according to claim 4, characterized in that: The tower body model also includes a lightning rod model.

8. The method for modeling a support rod according to claim 4, characterized in that: The mounting device includes at least one of the following: antenna; Decorative platforms; Holding pole; Ancillary equipment.

9. The method for modeling a support rod according to claim 1, characterized in that: The step of establishing a finite element calculation model of the target support rod according to the basic information, the mounting information, and the supporting structure information, and determining the bearing state information of the target support rod based on the finite element calculation model includes: Establishing a finite element calculation model of the target support rod according to the basic information, the mounting information and the support structure information, and acquiring one or more calculation coefficient percentages of the target support rod based on the finite element calculation model; The load state information of the target support rod is determined according to one or more calculation coefficient percentages of the target support rod.

10. The method for modeling a support rod according to claim 9, characterized in that: The determining the load state information of the target support rod according to the plurality of calculation coefficient percentages comprises: The percentage with the largest value among the multiple stress percentages of the target support rod is determined as the load-bearing capacity percentage of the target support rod, and the load-bearing status information of the target support rod is determined according to the load-bearing capacity percentage, wherein the load-bearing status information is overloaded, fully loaded or with margin.

11. The method for modeling a support rod according to claim 9, characterized in that: The calculation coefficient percentage includes at least one of the following: Component stress percentage; Percentage of tower top displacement; Internal flange bolt stress percentage; External flange bolt stress percentage.

12. The support rod modeling method according to claim 11, characterized in that: The calculation coefficient percentage includes a component stress percentage, wherein the step of obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: The maximum component stress and the design component stress of the target support rod are obtained based on the finite element calculation model, and the component stress percentage of the target support rod is determined according to the maximum component stress and the design component stress.

13. The method for modeling a support rod according to claim 11, characterized in that: The calculation coefficient percentage includes the tower top displacement percentage; wherein the step of obtaining one or more stress percentages of the target support rod based on the finite element calculation model includes: The tower top displacement value and the tower top displacement limit value of the target support rod are obtained based on the finite element calculation model, and the tower top displacement percentage of the target support rod is determined according to the tower top displacement value and the tower top displacement limit value.

14. The method for modeling a support rod according to claim 13, characterized in that: The calculation coefficient percentage also includes a component stress percentage, wherein if the component stress percentage is greater than a component stress percentage threshold, a first preset value is determined as the tower top displacement limit, and if the component stress percentage is less than or equal to the component stress percentage threshold, a second preset value is determined as the tower top displacement limit, wherein the first preset value is less than the second preset value.

15. The method for modeling a support rod according to claim 11, characterized in that: The calculation coefficient percentage includes the inner flange bolt stress percentage; wherein, obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: Obtaining inner flange calculation parameters of the target support rod, wherein the inner flange calculation parameters include flange median diameters, flange outer diameters, bolt quantities, and bolt materials of multiple inner flanges; Determine the tower section bottom partial coefficient of each inner flange according to the flange middle diameter, flange outer diameter and the number of bolts of the multiple inner flanges, and determine the load strength of the tower section corresponding to each inner flange based on the bending moment design value of each inner flange multiplied by the corresponding tower section partial coefficient, wherein the bending moment design value corresponds to the material of the corresponding bolt; The maximum value of the load strengths of the tower sections corresponding to the multiple inner flanges is compared with the corresponding load design value to obtain the inner flange bolt stress percentage of the target support rod.

16. The method for modeling a support rod according to claim 15, characterized in that: The inner flange calculation parameters include the bolt diameter of each inner flange, and the load design value is determined by the bolt diameter and the bolt tensile strength design value of the corresponding inner flange, and the bolt tensile strength design value corresponds to the bolt material.

17. The support rod modeling method according to claim 15 or 16, characterized in that: Determining the tower section partial coefficient of each inner flange according to the flange mid diameter, flange outer diameter and the number of bolts of the multiple inner flanges includes: Numbering the multiple inner flanges from 1 to N, and selecting an inner flange numbered k from the multiple inner flanges, wherein N is the number of flanges of the multiple inner flanges, and k is a positive integer less than or equal to N; Calculate the corresponding flange angle according to the flange mid-diameter, flange outer diameter and number of bolts of the inner flange numbered k; The corresponding tower section partial coefficient is determined based on the flange mid-diameter, flange outer diameter and flange angle of the inner flange numbered k.

18. The method for modeling a support rod according to claim 17, characterized in that: The determining of the corresponding tower section partial coefficient based on the flange mid diameter, flange outer diameter and flange angle of the inner flange numbered k includes: Let variable i = 0, initial partial coefficient kf = 0, and execute the corresponding inner flange judgment process: Calculate the corresponding inner flange judgment value = (flange middle diameter) / 2×cos(flange angle / 2+flange angle×i)+(flange outer diameter) / 3. If the inner flange judgment value is greater than zero, update the partial coefficient kf according to the flange middle diameter, flange outer diameter and flange angle, and set the variable i+1. The inner flange judgment process is repeatedly executed until the inner flange judgment value is less than or equal to zero, and then the corresponding tower section partial coefficient is determined based on the corresponding flange middle diameter, flange outer diameter and updated partial coefficient.

19. The method for modeling a support rod according to claim 18, characterized in that: The updating of the partial coefficient according to the flange middle diameter, the flange outer diameter and the flange angle includes: The current partial coefficient is added to the square value of the current inner flange judgment value to obtain the updated partial coefficient.

20. The method for modeling a support rod according to claim 18, characterized in that: The tower section partial coefficient = (flange middle diameter / 2+flange outer diameter / 3) / (2×updated partial coefficient).

21. The method for modeling a support rod according to claim 11, characterized in that: The calculation coefficient percentage includes the outer flange bolt stress percentage; wherein, obtaining one or more calculation coefficient percentages of the target support rod based on the finite element calculation model includes: Obtaining the flange mid diameter, flange inner diameter, number of bolts, tower section wall thickness, and bolt material of the tower bottom section of the target support rod; Calculate the corresponding inner wall diameter according to the flange inner diameter of the tower bottom section and the wall thickness of the tower section, and determine the corresponding flange angle according to the number of bolts; Determine the corresponding tower section bottom partial coefficient according to the flange mid-diameter, flange angle and inner wall diameter of the tower bottom section, and determine the load strength of the tower bottom section by multiplying the tower section bottom partial coefficient by the bending moment design value, wherein the bending moment design value corresponds to the corresponding bolt material; The load intensity of the tower bottom section is compared with the corresponding load design value to obtain the outer flange bolt stress percentage of the target support rod.

22. The method for modeling a support rod according to claim 21, characterized in that: The determining of the corresponding tower section bottom partial coefficient according to the flange mid-diameter, flange outer diameter, flange angle and inner wall diameter of the tower bottom section comprises: Let variable i = 0, initial partial coefficient kf = 0, and execute the corresponding external flange judgment process: Calculate the corresponding outer flange judgment value = (flange middle diameter) / 2×cos(flange angle / 2+flange angle×i)+(inner wall diameter) / 2. If the outer flange judgment value is greater than zero, update the partial coefficient kf according to the flange middle diameter, inner wall diameter and flange angle, and set the variable i+1. The outer flange judgment process is repeatedly performed until the outer flange judgment value is less than or equal to zero, and then the corresponding tower section bottom partial coefficient is determined based on the corresponding flange middle diameter, inner wall diameter and updated partial coefficient.

23. The method for modeling a support rod according to claim 22, characterized in that: The tower section bottom partial coefficient = (flange middle diameter / 2+inner wall diameter 2) / updated partial coefficient.

24. A support rod modeling device, characterized in that: The equipment includes: An acquisition module, used to acquire basic information, mounting information and supporting structure information of a target support rod, wherein the basic information includes a support rod identification, support rod tower information and support rod calculation parameters of the target support rod, the mounting information includes device detail information of one or more mounting devices of the target support rod, and the supporting structure information includes support detail information of the target support rod; A generating module, used for generating a three-dimensional model of the target support rod according to the basic information, the mounting information and the supporting structure information; A first determination module, configured to establish a finite element calculation model of the target support rod according to the basic information, the mounting information and the support structure information, and determine the bearing state information of the target support rod based on the finite element calculation model; An input module is used to input the three-dimensional model, the finite element calculation model and the bearing state information into a corresponding support rod modeling system if the bearing state information meets preset requirements.

25. A computer device, characterized in that: The equipment includes: Processor; and A memory arranged to store computer executable instructions which, when executed, cause the processor to perform the steps of the method for modeling a support rod as claimed in any one of claims 1 to 23.

26. A computer-readable storage medium having a computer program / instruction stored thereon, characterized in that: The computer program / instructions, when executed, cause the system to perform the steps of the method for modeling a support rod as claimed in any one of claims 1 to 23.

27. A computer program product comprising a computer program / instructions, characterized in that When the computer program / instructions are executed by a processor, the steps of the support rod modeling method described in any one of claims 1 to 23 are implemented.

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