A method for selecting an installation position of a transmission tower tilt monitoring device and related equipment

Abstract

The embodiment of the present invention discloses a method for selecting an installation position of a transmission tower tilt monitoring device and related equipment, the method comprising: obtaining basic information of a target transmission tower; constructing a simulation model of the target transmission tower based on the basic information; setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, the alternative position being located on the main material of the target transmission tower and / or the cross section of the target transmission tower; selecting a target position from the alternative positions based on the inclination rate of the alternative position and the inclination rate of the top of the tower, and setting a detection device based on the target position to complete the transmission tower tilt monitoring. By selecting the installation position of the transmission tower tilt monitoring device, the transmission tower tilt monitoring device can be installed at a position that can best reflect the state of the transmission tower, thereby improving the accuracy and efficiency of monitoring.

Description

Technical Field

[0001] The present invention relates to the technical field of transmission tower tilt monitoring, and in particular to an installation position selection method for a transmission tower tilt monitoring device and related equipment. Background Art

[0002] The rapid development of society has led to the transportation and consumption of a large amount of energy, among which electricity is an important component, which highlights the importance of power allocation and energy transmission security. In the power network system, the transmission tower ensures the normal operation of the power system and supports the transmission line at the same time. It is a vital component, but the factors that cause the stability of the tower, such as severe weather or natural disasters such as strong winds, hail and earthquakes, will have a great impact, so that the normal operation of the transmission line will be greatly affected. Usually, the transmission tower will become unstable, and even worse, the whole will have serious collapse and damage, causing great losses to the people and society. The occurrence of various accidents in the transmission tower has made people pay attention to the seriousness of the problem. The phenomenon of severe overturning of the transmission tower caused by wind vibration, ground deformation, geological goaf, wind deviation discharge caused by wind deviation and other environmental factors will cause the power system to collapse and fail to work. Therefore, it is necessary to set up a detection device on the transmission tower, and the choice of the installation position of the monitoring device will affect the true reflection of the inclination of the tower.

[0003] In the prior art, one way to install the monitoring device is to arrange tilt sensors at 2 / 3 of the tower body and at the top of the tower to directly measure the tilt of the tower body. Another way is to arrange tilt sensors, stress sensors, vibration sensors, micro-meteorological sensors, tension sensors, cameras, etc. on the tower body to obtain all the data of the tower body's comprehensive stress, stress, appearance and environment. However, judging the safety status of the tower frame by the tilt of the tower body as the only criterion has the problem of insufficient judgment criteria in practice. According to the prior art, if the tower frame tilts, the degree of danger of the tower frame state is judged according to the size of the tilt angle. There may be such a situation: uniform geological settlement occurs at the tower base but no obvious tilt of the iron tower is caused. Although the iron tower is safe according to the tilt angle index at this time, the safety factor of the tower frame has been reduced, and it may be difficult to withstand the external variable load. Therefore, it is difficult to fully reflect the safety status of the system by relying solely on the current detection data of the tilt angle. Although the state monitoring system based on the fusion of multiple sources of information such as tower tilt, conductor tension, tower material stress, camera, and micro-meteorology can make up for the shortcomings of insufficient single tilt data judgment criteria, in actual applications, due to the current technical level and the harsh environment on site, it is often difficult to power the measurement and communication devices, the sensor failure rate is high, different test data are contradictory, and the system reliability is low. Especially in the mountainous areas of southwest my country, the local micro-meteorological conditions are harsh, the terrain is complex and changeable, and geological disasters occur frequently. Some complex transmission tower state monitoring systems have poor results in actual applications. Summary of the invention

[0004] In view of this, the present invention provides a method for selecting the installation position of a transmission tower tilt monitoring device and related equipment, which is used to solve the problem that the installation position of the transmission tower tilt monitoring device in the prior art is inaccurately selected, resulting in excessive errors in the measurement results. In order to achieve one or part or all of the above purposes or other purposes, the present invention proposes a method for selecting the installation position of a transmission tower tilt monitoring device, including: obtaining basic information of a target transmission tower, the basic data including attribute data, target transmission tower type, main material data and cross-section data;

[0005] Constructing a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data;

[0006] Setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower;

[0007] A target position is selected from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and a detection device is set based on the target position to complete the transmission tower inclination monitoring.

[0008] Optionally, the step of constructing the simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data includes:

[0009] Finite element simulation software is used to construct a simulation model of the same scale as the target transmission tower according to the attribute data, the main material data and the cross-sectional data.

[0010] Optionally, before setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the candidate position, the method further includes:

[0011] Searching for historical tilt data of the target transmission tower based on the target transmission tower type, wherein the historical tilt data includes location information of the target transmission tower where tilt occurs;

[0012] Determining an initial candidate position of the target transmission tower based on the historical tilt data;

[0013] The initial candidate positions are screened according to the structural characteristics of the target transmission tower and preset selection rules to obtain position information of the candidate positions on the target transmission tower. The preset selection rules are used to determine that the candidate positions are located on the main material of the target transmission tower and / or the cross-section of the target transmission tower.

[0014] Optionally, before the step of setting a preset working condition for the simulation model, the method further includes:

[0015] Acquire the location information of the target transmission tower, and determine the target area where the target transmission tower is located based on the location information of the target transmission tower;

[0016] Acquire historical disaster data in the target area, and determine the probability of occurrence of different types of disasters according to the historical disaster data, wherein the historical disaster data includes the number of occurrences of different types of disasters;

[0017] The priority of the preset working conditions corresponding to different types of disasters is set based on the probability of occurrence of different types of disasters.

[0018] Optionally, the step of setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position includes:

[0019] The preset working conditions are set for the simulation model in sequence according to the priorities of the preset working conditions, and the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position under different preset working conditions are obtained.

[0020] Optionally, the step of selecting a target position from the candidate positions based on the inclination of the candidate positions and the inclination of the tower top includes:

[0021] Taking the tower top inclination rate as a reference value, selecting the inclination rate of the candidate position with the smallest difference from the tower top inclination rate, taking the candidate position corresponding to the inclination rate of the candidate position with the smallest difference from the tower top inclination rate as the initial target position, and taking the inclination rate of the initial target position as the initial target inclination rate;

[0022] calculating the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change;

[0023] The initial target position is verified based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and the target position is obtained according to the verification result.

[0024] Optionally, the step of verifying the initial target position based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and obtaining the target position according to the verification result includes:

[0025] Determining whether the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet preset conditions;

[0026] If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet the preset conditions, determining the initial target position as the target position;

[0027] If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change do not meet the preset conditions, the alternative position corresponding to the inclination rate of the alternative position with the second smallest difference in the inclination rate of the tower top will be taken as the initial target position, and the verification process will be continued until the target position that meets the preset conditions is obtained.

[0028] On the other hand, the present application provides an installation position selection device for a transmission tower tilt monitoring device, the position selection device comprising:

[0029] A data acquisition module is used to obtain basic information of the target transmission tower, wherein the basic data includes attribute data, target transmission tower type, main material data and cross-section data;

[0030] A model building module, used for building a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data;

[0031] A calculation module, used to set a preset working condition for the simulation model, and obtain the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower;

[0032] A selection module is used to select a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and to set a detection device based on the target position to complete the transmission tower inclination monitoring.

[0033] In a third aspect, an embodiment of the present application provides an electronic device, comprising: a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate through the bus, and when the machine-readable instructions are executed by the processor, the steps of the installation position selection method of the transmission tower inclination monitoring device as described above are performed.

[0034] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the installation location selection method for the transmission tower inclination monitoring device as described above are executed.

[0035] Implementing the embodiments of the present invention will have the following beneficial effects:

[0036] By acquiring basic information of the target transmission tower; constructing a simulation model of the target transmission tower based on the basic information; setting preset working conditions for the simulation model, acquiring the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, the alternative position being located on the main material of the target transmission tower and / or the cross section of the target transmission tower; selecting a target position from the alternative positions based on the inclination rate of the alternative position and the inclination rate of the top of the tower, and setting a detection device based on the target position to complete the transmission tower inclination monitoring. By selecting the installation position of the transmission tower inclination monitoring device and selecting different installation positions for different types of transmission towers, the transmission tower inclination monitoring device can be installed at a position that can best reflect the state of the transmission tower, thereby improving the accuracy and efficiency of monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] in:

[0039] Figure 1 It is a flow chart of a method for selecting an installation position of a transmission tower tilt monitoring device provided in an embodiment of the present application;

[0040] Figure 2 It is a flow chart of another method for selecting an installation position of a transmission tower tilt monitoring device provided in an embodiment of the present application;

[0041] Figure 3 It is a structural schematic diagram of an installation position selection device for a transmission tower tilt monitoring device provided in an embodiment of the present application;

[0042] Figure 4 is a structural schematic diagram of an electronic device provided in an embodiment of the present application;

[0043] Figure 5 It is a structural schematic diagram of a storage medium provided in an embodiment of the present application. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] like Figure 1 As shown, the embodiment of the present application provides a method for selecting an installation position of a transmission tower tilt monitoring device, comprising:

[0046] S101, obtaining basic information of a target transmission tower, wherein the basic information includes attribute data, target transmission tower type, main material data and cross-section data;

[0047] Exemplarily, basic information of the target transmission tower is obtained, and the basic data includes attribute data, such as tower height, distance between tower feet, etc.; target transmission tower type, such as wine glass type, cat head type, upper type, dry type and barrel type, etc., divided by shape, tension tower, straight tower, corner tower, transposition tower (conductor phase position tower), terminal tower and spanning tower, etc., divided by purpose; main material data, such as main material; and cross-sectional data, such as cross-sectional position, cross-sectional area, etc.;

[0048] S102, constructing a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data;

[0049] In a possible implementation, the step of constructing the simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data includes:

[0050] Finite element simulation software is used to construct a simulation model of the same scale as the target transmission tower according to the attribute data, the main material data and the cross-sectional data.

[0051] Exemplarily, based on the attribute data, the main material data and the cross-section data, the data basis for the simulation model is provided. For the simulation of the insulator, the rigid connection unit MPC184 in the ANSYS unit library is used, and the property of its rigid link (Rigid Link) is utilized. One end of the link is hinged to the Beam188 beam unit of the transmission tower crossarm, and the other end is hinged to the Link10 unit of the conductor. The unit material adopts the multilinear kinematic strengthening model KINH. During the cyclic loading process, the stiffness does not degrade, and the kinematic strengthening effect is simulated by a multilinear stress-strain curve.

[0052] S103, setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower;

[0053] Exemplarily, a transmission tower foundation deformation condition, i.e., a preset condition, is applied to the simulation model, wherein the transmission tower foundation deformation condition includes an uneven settlement condition, a horizontal relative deformation condition, and a three-way deformation condition, and the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position under different conditions are obtained.

[0054] S104, selecting a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and setting a detection device based on the target position to complete the transmission tower inclination monitoring.

[0055] Exemplarily, the inclination rate of the tower top is taken as a reference value, and the difference between the inclination rate of each candidate position and the inclination rate of the tower top is examined to determine where monitoring can obtain the optimal value, that is, to obtain the target position.

[0056] By acquiring basic information of the target transmission tower; constructing a simulation model of the target transmission tower based on the basic information; setting preset working conditions for the simulation model, acquiring the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, the alternative position being located on the main material of the target transmission tower and / or the cross section of the target transmission tower; selecting a target position from the alternative positions based on the inclination rate of the alternative position and the inclination rate of the top of the tower, and setting a detection device based on the target position to complete the transmission tower inclination monitoring. By selecting the installation position of the transmission tower inclination monitoring device and selecting different installation positions for different types of transmission towers, the transmission tower inclination monitoring device can be installed at a position that can best reflect the state of the transmission tower, thereby improving the accuracy and efficiency of monitoring.

[0057] In a possible implementation manner, before the step of setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the candidate position, the step further includes:

[0058] Searching for historical tilt data of the target transmission tower based on the target transmission tower type, wherein the historical tilt data includes location information of the target transmission tower where tilt occurs;

[0059] Determining an initial candidate position of the target transmission tower based on the historical tilt data;

[0060] The initial candidate positions are screened according to the structural characteristics of the target transmission tower and preset selection rules to obtain position information of the candidate positions on the target transmission tower. The preset selection rules are used to determine that the candidate positions are located on the main material of the target transmission tower and / or the cross-section of the target transmission tower.

[0061] Exemplarily, when the target transmission tower type is a "stem" type, the historical tilt data of the "stem" type transmission tower is searched, and the historical tilt data includes the position information of the "stem" type transmission tower where the tilt occurs, such as on the first crossbeam, on the second crossbeam, and on the vertical pole; based on the position information of the "stem" type transmission tower where the tilt occurs, the initial candidate position of the "stem" type transmission tower is determined to be the position on the first crossbeam and the position on the vertical pole; according to the structural characteristics of the "stem" type transmission tower, that is, the crossbeam is more unstable than the vertical pole, and the preset selection rules, the initial candidate positions are screened to obtain the candidate position on the first crossbeam on the "stem" type transmission tower, and the preset selection rules are used to determine that the candidate position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower. The candidate position is determined by the structural characteristics of the transmission tower and the preset selection rules, so that the determination of the candidate position is more reasonable and the redundant calculation amount caused by the random selection of the candidate position is reduced.

[0062] In a possible implementation manner, before the step of setting a preset working condition for the simulation model, the method further includes:

[0063] Acquire the location information of the target transmission tower, and determine the target area where the target transmission tower is located based on the location information of the target transmission tower;

[0064] Acquire historical disaster data in the target area, and determine the probability of occurrence of different types of disasters according to the historical disaster data, wherein the historical disaster data includes the number of occurrences of different types of disasters;

[0065] The priority of the preset working conditions corresponding to different types of disasters is set based on the probability of occurrence of different types of disasters.

[0066] Exemplarily, historical disaster data in the target area where the target transmission tower is located is obtained, and the probability of occurrence of different types of disasters is determined. For example, plain areas are prone to flood disasters, and mountainous areas are prone to mudslide disasters. According to the probability of occurrence of different types of disasters, the priority of the preset working conditions corresponding to the disaster can be set in a targeted manner according to the actual situation, which is conducive to reducing the amount of calculation.

[0067] In a possible implementation manner, the step of setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position includes:

[0068] The preset working conditions are set for the simulation model in sequence according to the priorities of the preset working conditions, and the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position under different preset working conditions are obtained.

[0069] Exemplarily, setting preset operating conditions for the simulation model according to the priority of the preset operating conditions can provide a more accurate analysis process that is more in line with the actual application environment for a specific target transmission tower. For preset operating conditions corresponding to disasters that have never occurred, calculations can be ignored or performed according to actual needs, thereby reducing the amount of calculations and alleviating work pressure.

[0070] In a possible implementation manner, the step of selecting a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top includes:

[0071] Taking the tower top inclination rate as a reference value, selecting the inclination rate of the candidate position with the smallest difference from the tower top inclination rate, taking the candidate position corresponding to the inclination rate of the candidate position with the smallest difference from the tower top inclination rate as the initial target position, and taking the inclination rate of the initial target position as the initial target inclination rate;

[0072] calculating the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change;

[0073] The initial target position is verified based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and the target position is obtained according to the verification result.

[0074] Exemplarily, the robustness of the change in the initial target slope rate is to consider the dispersion of the results from a statistical perspective:

[0075]

[0076] Wherein ε is the dispersion coefficient, σ is the standard deviation of the inclination rate, and μ is the mean value of the inclination rate. The dispersion coefficient change curves of different calibration points are plotted to obtain the robustness of the initial target inclination rate change.

[0077] For example, the settlement load sensitivity of the initial target inclination rate change is to examine the inclination rate change under different settlement loads and evaluate the sensitivity using the following formula:

[0078]

[0079] ΔA / A represents the rate of change of the inclination rate, ΔF / F represents the rate of change of the settlement load, and a sensitivity index curve is plotted to obtain the settlement load sensitivity of the initial target inclination rate change.

[0080] In a possible implementation manner, the step of verifying the initial target position based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and obtaining the target position according to the verification result includes:

[0081] Determining whether the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet preset conditions;

[0082] If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet the preset conditions, determining the initial target position as the target position;

[0083] If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change do not meet the preset conditions, the alternative position corresponding to the inclination rate of the alternative position with the second smallest difference in the inclination rate of the tower top will be taken as the initial target position, and the verification process will be continued until the target position that meets the preset conditions is obtained.

[0084] Exemplarily, the alternative position corresponding to the inclination of the alternative position with the smallest difference in inclination rate from the tower top is verified, and the inclination rate responses of different positions are analyzed in detail in combination with the robustness of inclination rate changes and the sensitivity to settlement loads, to determine the complementary possibilities of settlement load monitoring and inclination rate monitoring, thereby improving the accuracy and efficiency of monitoring.

[0085] In a possible implementation, Figure 2As shown, based on finite element simulation software, according to the actual use conditions of the tower, the simulation technology model is monitored to achieve 1:1 tower restoration, which is equivalent to obtaining the basic information of the target transmission tower. The basic data includes attribute data, target transmission tower type, main material data and cross-sectional data. A simulation model of the target transmission tower is constructed based on the attribute data, the main material data and the cross-sectional data; the deformation effect caused by uneven settlement of the tower foot is considered, and the uneven settlement considers the uneven settlement of the independent tower foot, the displacement and slip of the tower foot and the uneven settlement of multiple feet, that is, considering various settlement and slip conditions that the transmission tower may face, which is equivalent to setting a preset condition for the simulation model, and obtaining the inclination rate of the tower top and the inclination rate of the alternative position of the target transmission tower. The alternative position is located on the main material of the target transmission tower and / or the cross-sectional area of ​​the target transmission tower; the inclination rate mainly considers the tower top, the diaphragm and the main material between the diaphragms. Carry out inclination robustness analysis to distribute the differences, stability and inclination errors of tower inclination values ​​at different positions under a certain settlement load; analyze the influence of different settlement loads on tower inclination, and then analyze the sensitivity of settlement load to inclination results, and determine the complementary possibility of settlement load monitoring and inclination monitoring, which is equivalent to verifying the initial target position based on the robustness of the initial target inclination change and the settlement load sensitivity of the initial target inclination change, and obtaining the target position according to the verification result.

[0086] On the other hand, Figure 3 As shown, the present application provides an installation position selection device for a transmission tower tilt monitoring device, the position selection device comprising:

[0087] The data acquisition module 201 is used to obtain basic information of the target transmission tower, wherein the basic data includes attribute data, target transmission tower type, main material data and cross-section data;

[0088] A model building module 202, for building a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data;

[0089] A calculation module 203 is used to set a preset working condition for the simulation model, and obtain the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position, where the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower;

[0090] The selection module 204 is used to select a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and to set a detection device based on the target position to complete the transmission tower inclination monitoring.

[0091] In a possible implementation, Figure 4As shown, an embodiment of the present application provides an electronic device 300, including: a memory 310, a processor 320, and a computer program 311 stored in the memory 310 and executable on the processor 320. When the processor 320 executes the computer program 311, it implements: obtaining basic information of a target transmission tower, wherein the basic data includes attribute data, a target transmission tower type, main material data, and cross-sectional data; constructing a simulation model of the target transmission tower based on the attribute data, the main material data, and the cross-sectional data; setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross-sectional area of ​​the target transmission tower; selecting a target position from the alternative positions based on the inclination rate of the alternative position and the inclination rate of the tower top, and setting a detection device based on the target position to complete the step of monitoring the inclination of the transmission tower.

[0092] In a possible implementation, Figure 5 As shown, an embodiment of the present application provides a computer-readable storage medium 400, on which a computer program 411 is stored, and when the computer program 411 is executed by a processor, it implements: obtaining basic information of a target transmission tower, the basic data including attribute data, target transmission tower type, main material data and cross-sectional data; constructing a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data; setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, the alternative position being located on the main material of the target transmission tower and / or the cross-sectional area of ​​the target transmission tower; selecting a target position from the alternative positions based on the inclination rate of the alternative position and the inclination rate of the tower top, and setting a detection device based on the target position to complete the step of monitoring the inclination of the transmission tower.

[0093] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, which carry computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0094] The program code embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0095] Computer program code for performing the operations of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0096] It should be understood by those skilled in the art that the modules or steps of the present invention described above can be implemented by a general-purpose computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, optionally, they can be implemented by a program code executable by a computer device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

[0097] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described above, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

[0098] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A method for selecting an installation position for a transmission tower tilt monitoring device, characterized in that: include: Obtaining basic information of a target transmission tower, wherein the basic information includes attribute data, target transmission tower type, main material data, and cross-section data; Constructing a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data; Setting a preset working condition for the simulation model, obtaining the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower; Selecting a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and setting a detection device based on the target position to complete the transmission tower inclination monitoring; The step of selecting a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top comprises: Taking the tower top inclination rate as a reference value, selecting the inclination rate of the candidate position with the smallest difference from the tower top inclination rate, taking the candidate position corresponding to the inclination rate of the candidate position with the smallest difference from the tower top inclination rate as the initial target position, and taking the inclination rate of the initial target position as the initial target inclination rate; calculating the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change; The initial target position is verified based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and the target position is obtained according to the verification result.

2. The method for selecting an installation position of a transmission tower tilt monitoring device according to claim 1, characterized in that: The step of constructing the simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data comprises: Finite element simulation software is used to construct a simulation model of the same scale as the target transmission tower according to the attribute data, the main material data and the cross-sectional data.

3. The method for selecting an installation position of a transmission tower tilt monitoring device according to claim 1, characterized in that: Before setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the candidate position, the method further includes: Searching for historical tilt data of the target transmission tower based on the target transmission tower type, wherein the historical tilt data includes location information of the target transmission tower where tilt occurs; Determining an initial candidate position of the target transmission tower based on the historical tilt data; The initial candidate positions are screened according to the structural characteristics of the target transmission tower and preset selection rules to obtain position information of the candidate positions on the target transmission tower. The preset selection rules are used to determine that the candidate positions are located on the main material of the target transmission tower and / or the cross-section of the target transmission tower.

4. The method for selecting an installation position of a transmission tower tilt monitoring device according to claim 1, characterized in that: Before the step of setting a preset working condition for the simulation model, the method further includes: Acquire the location information of the target transmission tower, and determine the target area where the target transmission tower is located based on the location information of the target transmission tower; Acquire historical disaster data in the target area, and determine the probability of occurrence of different types of disasters according to the historical disaster data, wherein the historical disaster data includes the number of occurrences of different types of disasters; The priority of the preset working conditions corresponding to different types of disasters is set based on the probability of occurrence of different types of disasters.

5. The method for selecting an installation position of a transmission tower tilt monitoring device according to claim 4, characterized in that: The step of setting a preset working condition for the simulation model and obtaining the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position includes: The preset working conditions are set for the simulation model in sequence according to the priorities of the preset working conditions, and the inclination rate of the top of the target transmission tower and the inclination rate of the alternative position under different preset working conditions are obtained.

6. The method for selecting an installation position of a transmission tower tilt monitoring device according to claim 1, characterized in that: The step of verifying the initial target position based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and obtaining the target position according to the verification result comprises: Determining whether the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet preset conditions; If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change meet the preset conditions, determining the initial target position as the target position; If the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change do not meet the preset conditions, the alternative position corresponding to the inclination rate of the alternative position with the second smallest difference in the inclination rate of the tower top will be taken as the initial target position, and the verification process will be continued until the target position that meets the preset conditions is obtained.

7. A device for selecting an installation position of a transmission tower tilt monitoring device, characterized in that: The position selection device comprises: A data acquisition module is used to obtain basic information of the target transmission tower, wherein the basic information includes attribute data, target transmission tower type, main material data and cross-section data; A model building module, used for building a simulation model of the target transmission tower based on the attribute data, the main material data and the cross-sectional data; A calculation module, used to set a preset working condition for the simulation model, and obtain the inclination rate of the top of the target transmission tower and the inclination rate of an alternative position, wherein the alternative position is located on the main material of the target transmission tower and / or the cross section of the target transmission tower; A selection module, used to select a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top, and to set a detection device based on the target position to complete the transmission tower inclination monitoring; The step of selecting a target position from the candidate positions based on the inclination rate of the candidate positions and the inclination rate of the tower top comprises: Taking the tower top inclination rate as a reference value, selecting the inclination rate of the candidate position with the smallest difference from the tower top inclination rate, taking the candidate position corresponding to the inclination rate of the candidate position with the smallest difference from the tower top inclination rate as the initial target position, and taking the inclination rate of the initial target position as the initial target inclination rate; calculating the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change; The initial target position is verified based on the robustness of the initial target inclination rate change and the settlement load sensitivity of the initial target inclination rate change, and the target position is obtained according to the verification result.

8. An electronic device, characterized in that: include: A processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate via the bus, and when the machine-readable instructions are executed by the processor, the steps of the method for selecting the installation position of the transmission tower inclination monitoring device as described in any one of claims 1 to 6 are performed.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for selecting an installation position for a transmission tower inclination monitoring device according to any one of claims 1 to 6 are executed.

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