Transmission tower fall protection equipment design method and system based on multi-source fusion

Abstract

The present application relates to the field of protection design technology, and in particular to a protection design method and system for transmission tower fall protection equipment based on multi-source fusion. The present application performs position operation hazard analysis based on connection status data of each position during the operation of the transmission tower, the aggregation status of electrical components and electrical signal data, performs position action hazard analysis based on operation action change data of the operation process corresponding to each position, performs position hazard degree analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results and height changes of the operation position at the corresponding position, and arranges fall protection equipment based on the hazard degree analysis results of the corresponding position. The present application performs accurate quantitative analysis of the operation hazard of the corresponding angle through the operation height of the operation process at the corresponding angle, the operation hazard analysis results of each position and the action hazard analysis results, thereby improving the rationality and accuracy of the setting of the corresponding fall protection equipment.

Description

Technical Field

[0001] The present application relates to the field of protection design technology, and in particular to a protection design method and system for transmission tower fall protection equipment based on multi-source fusion. Background Art

[0002] In the power system, the operation and maintenance of transmission towers are key links in ensuring a safe and stable power supply. However, the operation process of transmission towers often involves high-altitude work, which poses extremely high safety risks. Especially during operations in different locations, operators may face the risk of falling due to equipment failure, environmental factors or operational errors. To ensure the safety of operators, the reasonable setting of fall prevention equipment and safety analysis of the location are particularly important.

[0003] Traditional safety analysis methods for transmission tower operations rely primarily on empirical judgment and simple risk assessments, lacking a comprehensive analysis of operating positions, operating actions, and environmental factors. This often results in inaccurate settings for fall protection equipment, potentially leading to omissions in certain high-risk areas or unnecessary waste of equipment in low-risk areas. Furthermore, traditional methods make it difficult to quantify the dangers of operations, resulting in poor effectiveness and cost-effectiveness of safety measures.

[0004] Therefore, there is an urgent need for a transmission tower fall protection equipment design method and system based on multi-source fusion. Summary of the Invention

[0005] In order to overcome the defects and shortcomings of the existing technology, the present application provides a transmission tower anti-fall equipment protection design method and system based on multi-source fusion, which performs position operation hazard analysis based on the connection status data of each position during the operation of the transmission tower, the aggregation of electrical components and the electrical signal data, performs position action hazard analysis based on the operation action change data of the operation process corresponding to each position, performs position hazard degree analysis of the corresponding position based on the operation hazard analysis results of the corresponding position, the action hazard analysis results and the height change of the operation position, and arranges the anti-fall equipment based on the hazard degree analysis results of the corresponding position. The present application accurately quantifies the operation hazard of the corresponding angle through the operation height of the operation process at the corresponding angle, the operation hazard analysis results of each position and the action hazard analysis results, thereby improving the rationality and accuracy of the setting of the corresponding anti-fall equipment.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] In a first aspect, the present application provides a protection design method for transmission tower fall protection equipment based on multi-source fusion, comprising the following steps:

[0008] S1: Acquire connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location;

[0009] S2: Perform location operation hazard analysis based on the connection status data, electrical component aggregation and electrical signal data of each location during the transmission tower operation process;

[0010] S3: Performing position action hazard analysis based on the operation action change data corresponding to the operation process of each position;

[0011] S4: Performing a position hazard analysis of the corresponding position based on the operation hazard analysis results, the action hazard analysis results, and the height change of the operation position;

[0012] S5: Arrange anti-fall equipment based on the hazard level analysis results of the corresponding locations.

[0013] In one implementation of the present application, step S1 includes the following specific steps:

[0014] S11, obtaining the designed connection strength and image data of each position during the operation of the transmission tower, and storing the obtained corresponding data in a storage component;

[0015] S12, obtaining the aggregation of electrical components at each operating position, including the spacing between the electrical components at the operating position and the current of each electrical component, and storing the obtained data in a corresponding storage component;

[0016] S13. Obtain the operation action data and the corresponding operation height change data required for operating each position, and store them in the corresponding storage component.

[0017] In one implementation of the present application, the position operation risk analysis process in S2 specifically includes the following specific steps:

[0018] S21. Based on the designed connection strength at each location during the operation of the transmission tower and the image data at each location, perform a risk assessment of the connection structure at each location;

[0019] The connection structure risk assessment includes the following specific steps: performing aging analysis of the connection structure at the corresponding position based on the image data of each position;

[0020] The quotient of the current position standard design strength divided by the design connection strength is multiplied by the aging analysis result to obtain the connection structure hazard of the corresponding position. During tower operation, poor connection strength at a certain position can easily lead to structural failure, which can easily cause a fall from the corresponding position during operation.

[0021] S22. Perform an electrical hazard assessment at each operating position based on the spacing between electrical components at the operating position and the operating current of each electrical component;

[0022] The electrical hazard assessment of the operating position includes the following specific contents:

[0023] Obtain the operating action status of the operating position and the closest distance data between the human body and the corresponding electrical components during the operation to perform electrical hazard analysis of the operating position; the electrical hazard analysis formula of the operating position is: , where T is the duration of the operation, Nt is the number of electrical components nearby at time t of the operation, hm is the safe distance from the electrical components, hjt is the closest distance between the jth component and the human body at time t of the operation, in order to analyze the impact of the distance of various components on the human body, tm is the set standard duration, in order to eliminate the time unit of the numerator, dt is the time integral constant, Ijt is the operating current data of the jth component at time t of the operation, the larger the current, the greater the damage to the human body when in contact, Im is the average operating current of the components on the transmission tower, in order to eliminate the operating current unit of the numerator, Ijtc is the standard operating current data of the jth component at time t of the operation, in order to analyze the degree of abnormality of the component;

[0024] S23. Performing an operation hazard analysis of the corresponding position based on the connection structure hazard assessment results and electrical hazard assessment of each operation position;

[0025] The specific steps are as follows:

[0026] The calculated connection structure hazard of the corresponding position and the electrical hazard of the corresponding position are obtained and weighted summed to obtain the operation hazard of the corresponding position; in this step, the connection structure of each position and the hazard situation of the electronic components during the operation of the transmission tower are comprehensively considered to accurately analyze the operation hazard of the corresponding position.

[0027] In one implementation of the present application, the position action risk analysis in step S3 includes the following specific steps:

[0028] S31, obtaining operation action data required for each position of the transmission tower operation, simulating the operation action process in 3D software, and obtaining frame-by-frame images of the operation action at the corresponding position;

[0029] S32. Analyze the risk of the position action based on the frequency and amplitude of the human motion changes in the frame-by-frame images of the operation action at the corresponding position. When operating on a transmission tower, it is necessary to pay attention to the corresponding action. If the amplitude of the movement is too large, the weight imbalance on both sides relative to the corresponding support will easily cause the worker to fall. Therefore, a comprehensive analysis of the amplitude of the operation action and the abnormal balance of the weight on both sides relative to the corresponding support is used to comprehensively evaluate the risk of the action. The calculation formula for the position action risk is: , where zt is the weight ratio of the human body to the weight of the corresponding support at time t. The best weight ratio here is 1, because it is easiest to maintain balance when the weight on both sides of the steel beam of the transmission tower is the same. V() is the volume of the image, St is the action image at time t, and S(t-1) is the action image at time t-1. is the union of images, is the intersection of the images, and c is a constant used to avoid the denominator being 0. In this formula, the change amplitude of the operation action is analyzed by the size of the intersection image of the action images at adjacent times.

[0030] In one implementation of the present application, step S4 performs a position hazard analysis of the corresponding position based on the operation hazard analysis result, the action hazard analysis result, and the height change of the operation position, including the following specific contents:

[0031] S41, obtaining operation height data of each position at each angle during the operation of the corresponding transmission tower, as well as operation risk analysis results and action risk analysis results of each position;

[0032] S42. Obtain the operation height data of each position at the corresponding angle, as well as the operation hazard analysis results and action hazard analysis results of each position, and import them into the position hazard degree calculation formula to calculate the position hazard degree. The position hazard degree calculation formula at the corresponding angle is: , where D is the set of the number of operating positions constructed at the corresponding angle, Hx is the height data of the x-th position at the corresponding angle, Hm is the comprehensive height data of the transmission tower, Dzx is the position action hazard of the operation process at the x-th position at the corresponding angle, Czx is the operation hazard of the x-th position at the corresponding angle, dx is the integral of the number of operating positions, and DM is the total number of operating positions; in this way, the operation hazard of the corresponding angle is accurately quantitatively analyzed through the operation height of the operation process at the corresponding angle, as well as the operation hazard analysis results and action hazard analysis results of each position, so as to improve the layout accuracy of the anti-drop equipment, where the angle division is divided according to the protection angle of the corresponding anti-drop equipment.

[0033] For example, the anti-fall net installed at the bottom of the tower protects a certain area from falling. If the corresponding area is very dangerous, then one layer of anti-fall net may not be safe, so several more layers of anti-fall net must be installed. The same is true for other anti-fall equipment.

[0034] In one implementation of the present application, the arrangement of anti-fall equipment based on the hazard level analysis result of the corresponding location in step S5 includes the following specific contents:

[0035] Obtain the number of corresponding anti-fall devices carried, and install the number of anti-fall devices at the corresponding angle according to the ratio of the position danger level at the corresponding angle to the position danger level at all angles;

[0036] For example, the number of anti-drop devices carried is 8, consisting of modules covering a protection angle of 20 degrees, and the proportion of the danger level of the position corresponding to 20 degrees - 40 degrees to the danger level of the position at all angles is 0.12, so it is necessary to install 0.96 anti-drop devices at the position corresponding to 20 degrees - 40 degrees, rounded up to 1 corresponding anti-drop device.

[0037] Secondly, this application also provides a transmission tower fall protection equipment design system based on multi-source fusion, including:

[0038] A data acquisition module is used to obtain connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location;

[0039] Operational hazard analysis module, which performs location operation hazard analysis based on connection status data, electrical component aggregation, and electrical signal data at each location during transmission tower operation;

[0040] The action hazard analysis module performs position action hazard analysis based on the operation action change data of the operation process corresponding to each position;

[0041] The position hazard analysis module performs position hazard analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results, and height changes of the operation position;

[0042] The anti-fall equipment layout module arranges the anti-fall equipment based on the danger level analysis results of the corresponding locations.

[0043] In a third aspect, the present application provides an electronic device comprising: a processor and a memory, wherein the memory stores a computer program that can be called by the processor, and the processor executes a transmission tower fall protection equipment protection design method based on multi-source fusion by calling the computer program stored in the memory.

[0044] In a fourth aspect, the present application provides a computer-readable storage medium storing instructions, which, when executed on a computer, enables the computer to execute a multi-source fusion-based protection design method for transmission tower fall protection equipment.

[0045] Compared with the prior art, this application has the following advantages and beneficial effects:

[0046] The present application performs a position operation hazard analysis based on the connection status data, electrical component aggregation, and electrical signal data of each position during the operation of the transmission tower. It also performs a position action hazard analysis based on the operation action change data of the operation process corresponding to each position. It performs a position hazard level analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results, and the height change of the operation position. It arranges the anti-fall equipment based on the hazard level analysis results of the corresponding position. The present application performs an accurate quantitative analysis of the operation hazard of the corresponding angle by using the operation height of the operation process at the corresponding angle, the operation hazard analysis results of each position, and the action hazard analysis results, thereby improving the rationality and accuracy of the arrangement of the corresponding anti-fall equipment.

[0047] During the analysis of the position operation hazards, the present application comprehensively considers the connection structures of various positions during the operation of the transmission tower and the dangerous conditions of electronic components to accurately analyze the operation hazards of the corresponding positions, thereby further improving the rationality and accuracy of the setting of the corresponding fall protection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0049] Figure 1 This is a schematic diagram of the overall process of an embodiment of the method of this application;

[0050] Figure 2 This is a workflow diagram of S2 in the embodiment of the method of this application;

[0051] Figure 3 This is a flow chart of an embodiment of the system of the present application. DETAILED DESCRIPTION

[0052] The technical solution of the present application is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solution of the present application, rather than limitations on the technical solution of the present application. Unless there is a conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0053] Example 1

[0054] like Figures 1 to 2 As shown, this embodiment provides a protection design method for transmission tower fall protection equipment based on multi-source fusion, which specifically includes the following steps:

[0055] S1: Acquire connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location;

[0056] In this embodiment, step S1 includes the following specific steps:

[0057] S11. Obtaining the designed connection strength and image data of each location during the operation of the transmission tower. This configuration allows the aging condition of each location to be predicted based on the image data of each location, thereby analyzing the designed connection strength of the current location. The obtained corresponding data is stored in a storage component. Simultaneously, the image data is obtained via a corresponding image acquisition terminal.

[0058] S12. Obtaining the concentration of electrical components at each operating position, including the spacing between the electrical components at the operating position and the current of each electrical component, thereby analyzing the electrical hazard at the corresponding position based on the concentration of electrical components in the operating space of the operating position and the strength of the electrical hazard, and storing the obtained data in a corresponding storage component;

[0059] S13, obtaining the operation action data and the corresponding operation height change data required for the operation corresponding to each position, and storing them in the corresponding storage component. Exemplarily, the operation action data and the corresponding operation height change data required for the operation corresponding to each position are obtained through historical corresponding operation processes;

[0060] S2: Perform location operation hazard analysis based on the connection status data, electrical component aggregation and electrical signal data of each location during the transmission tower operation process;

[0061] In this embodiment, the position operation risk analysis process in S2 specifically includes the following specific steps:

[0062] S21. Based on the designed connection strength at each location during the operation of the transmission tower and the image data at each location, perform a risk assessment of the connection structure at each location;

[0063] The connection structure risk assessment includes the following specific steps: performing an aging analysis of the connection structure at the corresponding position based on the image data of each position; for example, the aging analysis formula is: , where n is the number of pixels at the location, pi is the pixel value of the i-th pixel, and pim is the pixel value at the starting moment corresponding to the i-th pixel;

[0064] The quotient of the current position standard design strength divided by the design connection strength is multiplied by the aging analysis result to obtain the connection structure hazard of the corresponding position. Since poor connection strength at a position can easily lead to structural failure during tower operation, which can easily cause a fall from the corresponding position during operation, the design standard strength here is illustratively taken as the average strength of all operating positions.

[0065] S22. Perform an electrical hazard assessment at each operating position based on the spacing between electrical components at the operating position and the operating current of each electrical component;

[0066] The electrical hazard assessment of the operating position includes the following specific contents:

[0067] Obtain the operating action status of the operating position and the closest distance data between the human body and the corresponding electrical components during the operation to perform electrical hazard analysis of the operating position; the electrical hazard analysis formula of the operating position is: , where T is the duration of the operation, Nt is the number of electrical components nearby at time t of the operation, hm is the safe distance from the electrical components, hjt is the closest distance between the jth component and the human body at time t of the operation, in order to analyze the impact of the distance of various components on the human body, tm is the set standard duration, in order to eliminate the time unit of the numerator, dt is the time integral constant, Ijt is the operating current data of the jth component at time t of the operation, the larger the current, the greater the damage to the human body when in contact, Im is the average operating current of the components on the transmission tower, in order to eliminate the operating current unit of the numerator, Ijtc is the standard operating current data of the jth component at time t of the operation, in order to analyze the degree of abnormality of the component;

[0068] S23. Performing an operation hazard analysis of the corresponding position based on the connection structure hazard assessment results and electrical hazard assessment of each operation position;

[0069] The specific steps are as follows:

[0070] The calculated connection structure hazard and electrical hazard of the corresponding location are obtained and weighted summed to obtain the operation hazard of the corresponding location. In this step, the operation hazard of the corresponding location is accurately analyzed by comprehensively considering the connection structure and the hazard conditions of the electronic components at each location during the operation of the transmission tower.

[0071] Exemplarily, the weighted weights of the connection structure hazard of the corresponding position and the electrical hazard of the corresponding position are obtained based on experiments, and are preferably 0.73 and 0.27.

[0072] S3: Perform position action hazard analysis based on the operation action change data corresponding to the operation process of each position;

[0073] In this embodiment, the position motion risk analysis in step S3 includes the following specific steps:

[0074] S31, obtaining operation action data required for each position when operating the transmission tower, simulating the operation action process in three-dimensional software, and obtaining frame-by-frame images of the operation action at the corresponding position;

[0075] S32. Analyze the risk of the position action based on the frequency and amplitude of the human motion changes in the frame-by-frame images of the operation action at the corresponding position. When operating on a transmission tower, it is necessary to pay attention to the corresponding action. If the amplitude of the movement is too large, the weight imbalance on both sides relative to the corresponding support will easily cause the worker to fall. Therefore, a comprehensive analysis of the amplitude of the operation action and the abnormal balance of the weight on both sides relative to the corresponding support is used to comprehensively evaluate the risk of the action. The calculation formula for the position action risk is: , where zt is the weight ratio of the human body to the weight of the corresponding support at time t. The best weight ratio here is 1, because it is easiest to maintain balance when the weight on both sides of the steel beam of the transmission tower is the same. V() is the volume of the image, St is the action image at time t, and S(t-1) is the action image at time t-1. is the union of images, is the intersection of the images, c is a constant used to avoid the denominator being 0. In this formula, the magnitude of the change in the operation action is analyzed by the size of the intersection image of the action images at adjacent times;

[0076] S4: Performing a position hazard analysis of the corresponding position based on the operation hazard analysis results, the action hazard analysis results, and the height change of the operation position;

[0077] In this embodiment, the following specific contents are included:

[0078] S41, obtaining operation height data of each position at each angle during the operation of the corresponding transmission tower, as well as operation risk analysis results and action risk analysis results of each position;

[0079] S42. Obtain the operation height data of each position at the corresponding angle, as well as the operation hazard analysis results and action hazard analysis results of each position, and import them into the position hazard degree calculation formula to calculate the position hazard degree. The position hazard degree calculation formula at the corresponding angle is: , where D is the set of the number of operating positions constructed at the corresponding angle, Hx is the height data of the x-th position at the corresponding angle, Hm is the comprehensive height data of the transmission tower, Dzx is the position action hazard of the operation process at the x-th position at the corresponding angle, Czx is the operation hazard of the x-th position at the corresponding angle, dx is the integral of the number of operating positions, and DM is the total number of operating positions; in this way, the operation hazard of the corresponding angle is accurately quantified by the operation height of the operation process at the corresponding angle, as well as the operation hazard analysis results and action hazard analysis results of each position, so as to improve the accuracy of the layout of the anti-fall equipment, wherein the angle division is divided according to the protection angle of the corresponding anti-fall equipment. For example, the drop-off equipment is installed at the bottom of the transmission tower and consists of modules that each cover a protection angle of 20 degrees. In this way, the angle can be divided into 20 degrees; for example, the anti-fall net installed at the bottom of the tower protects a certain area from falling. If the position hazard level of the corresponding area is high, then one layer of anti-fall net may be unsafe, so it is necessary to install several more layers of anti-fall nets, and the same is true for other anti-fall equipment;

[0080] S5: Arrange anti-fall equipment based on the hazard level analysis results of the corresponding locations;

[0081] In this embodiment, the following specific contents are included:

[0082] Obtain the number of corresponding anti-fall devices carried, and install the number of anti-fall devices at the corresponding angle according to the ratio of the position danger level at the corresponding angle to the position danger level at all angles;

[0083] For example, the number of anti-drop devices carried is 8, consisting of modules covering a protection angle of 20 degrees, and the proportion of the danger level of the position corresponding to 20 degrees - 40 degrees to the danger level of the position at all angles is 0.12, so 0.96 anti-drop devices need to be installed at the position corresponding to 20 degrees - 40 degrees, rounded up to 1 corresponding anti-drop device.

[0084] It should be noted in this embodiment that the setting parameters in this embodiment (such as the weighted weights of various parameters, etc.) are obtained by engineers in this field through experiments on historical data. The specific experimental method is: obtaining the connection status data of each position in the historical operation process of the transmission tower, the aggregation status of electrical components and electrical signal data, and the operation action data corresponding to the operation process of each position, and substituting them into each step of this embodiment to perform anti-fall equipment layout analysis, and at the same time obtaining the actual number of personnel fall judgment results, and importing them into the fitting software to output the setting parameter values that meet the accuracy of the maximum protection effect judgment result.

[0085] The embodiment has the following advantages: performing position operation hazard analysis based on connection status data, electrical component aggregation and electrical signal data of each position during the operation of the transmission tower; performing position action hazard analysis based on operation action change data of the operation process corresponding to each position; performing position hazard degree analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results and height change of the operation position of the corresponding position; arranging anti-fall equipment based on the hazard degree analysis results of the corresponding position; the present application performs accurate quantitative analysis of the operation hazard of the corresponding angle by using the operation height of the operation process at the corresponding angle, the operation hazard analysis results of each position and the action hazard analysis results, thereby improving the rationality and accuracy of the setting of the corresponding anti-fall equipment; in the process of position operation hazard analysis, the connection structure of each position during the operation of the transmission tower and the hazard situation of the electronic components are comprehensively considered to accurately analyze the operation hazard of the corresponding position, thereby further improving the rationality and accuracy of the setting of the corresponding anti-fall equipment.

[0086] Example 2

[0087] like Figure 3 As shown, this embodiment provides a transmission tower fall protection equipment design system based on multi-source fusion, including:

[0088] A data acquisition module is used to obtain connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location;

[0089] Operational hazard analysis module, which performs location operation hazard analysis based on connection status data, electrical component aggregation, and electrical signal data at each location during transmission tower operation;

[0090] The action hazard analysis module performs position action hazard analysis based on the operation action change data of the operation process corresponding to each position;

[0091] The position hazard analysis module performs position hazard analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results, and height changes of the operation position;

[0092] The anti-fall equipment placement module arranges the anti-fall equipment based on the hazard level analysis results of the corresponding locations;

[0093] The above-mentioned parameters and steps for each unit module to realize corresponding functions and corresponding roles in the transmission tower fall protection equipment protection design system based on multi-source fusion of this application can be referred to the parameters and steps in the embodiment of the transmission tower fall protection equipment protection design method based on multi-source fusion in the method embodiment, and will not be repeated here.

[0094] Example 3

[0095] An electronic device according to an embodiment of the present application includes a processor and a memory, wherein the memory stores a computer program callable by the processor. The processor executes a multi-source fusion-based protection design method for transmission tower fall protection equipment by calling the computer program stored in the memory. It should be noted that all computer programs of the multi-source fusion-based protection design method for transmission tower fall protection equipment are implemented in the C language.

[0096] Example 4

[0097] This embodiment provides a computer-readable storage medium having a rewritable computer program stored thereon;

[0098] When the computer program runs on a computer device, the computer device executes the above-mentioned multi-source fusion-based protection design method for transmission tower fall protection equipment.

[0099] The various embodiments in this application are described in a progressive manner. Similar portions between the various embodiments can be referenced to each other. Each embodiment focuses on the differences between the other embodiments. In particular, the IoT device and media embodiments are described briefly because they are generally similar to the method embodiments. For relevant portions, refer to the description of the method embodiments.

[0100] The system and medium provided in the embodiments of the present application correspond one-to-one to the method. Therefore, the system and medium also have similar beneficial technical effects to their corresponding methods. Since the beneficial technical effects of the method have been described in detail above, the beneficial technical effects of the system and medium will not be repeated here.

[0101] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0102] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or block in the flowchart and / or block diagram and the combination of processes and / or blocks in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0103] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0104] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0105] Memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.

[0106] Computer-readable media includes permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. 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 (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 technology, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic 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. As defined herein, computer-readable media does not include transitory computer-readable media (transitory media), such as modulated data signals and carrier waves.

[0107] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0108] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A protection design method for transmission tower fall protection equipment based on multi-source fusion, characterized by: The steps include: Acquire connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location; Conduct location operation hazard analysis based on connection data, electrical component aggregation, and electrical signal data at each location during transmission tower operation. The position operation hazard analysis process specifically includes the following steps: Based on the designed connection strength at each location during the operation of the transmission tower and the image data of each location, the connection structure hazard assessment is carried out at each location; Conduct electrical hazard assessments at each operating location based on the spacing between electrical components at the operating location and the operating current of each electrical component; Based on the connection structure hazard assessment results and electrical hazard assessment results of each operation position, an operation hazard analysis of the corresponding position is performed. The specific steps are as follows: obtaining the calculated connection structure hazard of the corresponding position and the electrical hazard of the corresponding position, performing weighted summation to obtain the operation hazard of the corresponding position; Perform position action hazard analysis based on the operation action change data corresponding to the operation process of each position; Among them, the position action hazard analysis includes the following specific steps: Acquire the operation action data required for each position when operating the transmission tower, simulate the operation action process in 3D software, and obtain frame-by-frame images of the operation action at the corresponding position; The position action risk is analyzed based on the frequency and amplitude of human motion changes in the frame-by-frame images of the operation action at the corresponding position. The position action risk calculation formula is: , where zt is the weight ratio of the human body to the weight of the corresponding support at time t, V() is the volume of the image, St is the action image at time t, and S(t-1) is the action image at time t-1. is the union of images, is the intersection of the images, dt is the time integral constant, and T is the duration of the operation; Conduct positional hazard analysis of the corresponding position based on the results of the operation hazard analysis, the action hazard analysis, and the height change of the operation position; Arrange anti-fall equipment based on the hazard level analysis results of the corresponding locations.

2. The protection design method for transmission tower fall protection equipment based on multi-source fusion according to claim 1 is characterized in that: The position hazard level analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results and height change of the operation position includes the following specific contents: Obtaining the operating height data of each position at each angle during the operation of the corresponding transmission tower, as well as the operation hazard analysis results and action hazard analysis results of each position; The operation height data of each position at the corresponding angle is obtained, and the operation hazard analysis results and action hazard analysis results of each position are imported into the position hazard degree calculation formula to calculate the position hazard degree.

3. The protection design method for transmission tower fall protection equipment based on multi-source fusion according to claim 2 is characterized in that: The arrangement of anti-fall equipment based on the hazard level analysis results of the corresponding locations includes the following specific contents: The number of corresponding anti-fall devices carried is obtained, and the number of anti-fall devices at the corresponding angles is installed according to the ratio of the position danger level at the corresponding angle to the position danger levels at all angles.

4. The protection design method for transmission tower fall protection equipment based on multi-source fusion according to claim 3 is characterized in that: The calculation formula for the danger level of the position at the corresponding angle is: , where D is the set of the number of operating positions constructed at the corresponding angle, Hx is the height data of the x-th position at the corresponding angle, Hm is the comprehensive height data of the transmission tower, Dzx is the position action hazard of the operation process at the x-th position at the corresponding angle, Czx is the operation hazard of the x-th position at the corresponding angle, dx is the integral of the number of operating positions, and DM is the total number of operating positions.

5. The protection design method for transmission tower fall protection equipment based on multi-source fusion according to claim 1 is characterized in that: The electrical hazard analysis formula for the operating position is: , where T is the duration of the operation, Nt is the number of electrical components nearby at time t of the operation, hm is the safe distance from the electrical components, hjt is the closest distance between the jth component and the human body at time t of the operation, tm is the set standard duration, dt is the time integration constant, Ijt is the operating current data of the jth component at time t of the operation, Im is the average operating current of the component, and Ijtc is the standard operating current data of the jth component at time t of the operation.

6. The protection design method for transmission tower fall protection equipment based on multi-source fusion according to claim 1 is characterized in that: The obtaining of connection status data, electrical component aggregation and electrical signal data at each position during the operation of the transmission tower, and operation action data corresponding to the operation process at each position includes the following specific contents: obtaining the designed connection strength and image data of each position during the operation of the transmission tower, and storing the obtained corresponding data in a storage component; Obtaining the aggregation of electrical components at each operating position, including the spacing between the electrical components at the operating position and the current of each electrical component, and storing the obtained data in a corresponding storage component; The operation action data and the corresponding operation height change data required for each position are obtained and stored in the corresponding storage component.

7. A transmission tower fall protection equipment design system based on multi-source fusion, which is implemented based on the transmission tower fall protection equipment design method based on multi-source fusion according to any one of claims 1 to 6, and is characterized in that: The system includes: A data acquisition module is used to obtain connection status data, electrical component aggregation and electrical signal data at each location during the operation of the transmission tower, as well as operation action data corresponding to the operation process at each location; Operational hazard analysis module, which performs location operation hazard analysis based on connection status data, electrical component aggregation, and electrical signal data at each location during transmission tower operation; The action hazard analysis module performs position action hazard analysis based on the operation action change data corresponding to the operation process of each position; The position hazard analysis module performs position hazard analysis of the corresponding position based on the operation hazard analysis results, action hazard analysis results, and height changes of the operation position; The anti-fall equipment layout module arranges the anti-fall equipment based on the danger level analysis results of the corresponding locations.

8. An electronic device comprising: A processor and a memory, wherein the memory stores a computer program that can be called by the processor; characterized in that the processor executes the transmission tower fall protection equipment protection design method based on multi-source fusion as described in any one of claims 1 to 6 by calling the computer program stored in the memory.

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