CN117436320A - All-dielectric self-supporting optical cable hanging point space potential calculation system - Google Patents
All-dielectric self-supporting optical cable hanging point space potential calculation system Download PDFInfo
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Abstract
The invention relates to an all-medium self-supporting type optical cable hanging point space potential calculation system which comprises an input interface, a pole tower model library, a calculation module, a load bearing and ground distance calculation module and an output interface, wherein a user firstly inputs related parameters through the input interface and selects or designs a pole tower model from the pole tower model library, the calculation module calculates electric field intensity distribution and optical cable hanging point space potential according to the parameters input by the user and the selected pole tower model, the load bearing and ground distance calculation module further evaluates the safety and compliance of an optical cable hanging position and can perform field detection and verification according to calculation results, the output interface displays all calculation results and provides suggestions of the optical cable hanging position, the user can export the calculation results and graphics through a result export module so as to further analyze or report and document, and the help and support module provides online help, error prompt and problem solution for the user.
Description
Technical Field
The invention relates to a method and a system for calculating the spatial potential of an all-medium self-supporting optical cable hanging point, in particular to a system for calculating the spatial potential of the all-medium self-supporting optical cable hanging point, which is applied to the technical fields of electric power systems and optical cables.
Background
In the prior art, the calculation of the spatial potential of the cable hanging point generally involves a plurality of factors, including electric field intensity distribution, a tower model, transmission line parameters and the like.
The specification of Chinese patent No. CN113239557 discloses a method for determining the hanging point position of an ADSS optical cable based on an analog charge method, and belongs to the technical field of high-voltage transmission lines. According to the invention, the actual tower model is built by 1:1 proportion modeling, meanwhile, the sag influence of the power transmission line is considered, and the catenary model is adopted to build the power transmission line model comprising two sides of the tower. The model is subjected to non-uniform division treatment, so that a discrete result is more attached to the state of an actual model, corresponding analog line charges are set according to the result of the division of the model, the quantity of the analog charges is consistent with that of the actual split sub-conductors, the calculated electric field value of each point in the field is higher in accuracy, and the position suitable for hanging an ADSS optical cable is found by combining the actual size of a pole tower. Meanwhile, the numerical solution calculation formula of the simple electric field coefficient is deduced in an independent coordinate system where the single line charge is located by utilizing space transformation, so that the calculation amount is smaller.
The design has the advantages that although the calculated electric field value of each point in the field is higher in accuracy, and the position suitable for hanging the ADSS optical cable is found by combining the actual size of the tower, the design has certain limitations, such as the existing calculation method and system often need stronger professional knowledge, and in-situ analysis and calculation cannot be carried out according to the condition of a construction site, so that the engineering staff cannot conveniently and rapidly obtain the result.
Disclosure of Invention
Aiming at the prior art, the technical problem to be solved by the invention is how to accurately, efficiently and intuitively calculate and determine the space potential and the attaching position of the optical cable hanging point and detect and verify the calculation result in the field when the all-medium self-supporting optical cable is installed.
In order to solve the problems, the invention provides an all-medium self-supporting optical cable hanging point space potential calculation system which comprises a moving mechanism and a moving terminal, wherein a first mechanical arm is arranged at the top of the moving mechanism, a second mechanical arm is arranged at one end, far away from the moving mechanism, of the first mechanical arm, the moving mechanism is rotationally connected with the first mechanical arm through a worm gear reducer, a first telescopic device is fixedly connected in the first mechanical arm, one end, far away from the first mechanical arm, of the first telescopic device is fixedly connected with the worm gear reducer, a second telescopic device is fixedly connected in the second mechanical arm, and an electric field detection mechanism is fixedly connected at one end, far away from the second mechanical arm, of the second telescopic device;
the mobile terminal comprises a remote controller and a computing system, and a touch display screen is rotatably connected to the remote controller;
the touch display screen comprises an input interface and an output interface, wherein the input interface is used for receiving parameters input by a user, and the output interface is used for displaying a calculation result and providing possible optical cable attachment position suggestions;
the calculation system comprises a tower model library and a calculation module, wherein the tower model library contains a plurality of preset tower models or a tower model calculation module designed based on user input parameters and is used for calculating the electric field intensity distribution and the space potential of the optical cable hanging points according to the user input parameters and the selected tower models.
In the all-medium self-supporting type optical cable hanging point space potential calculation method and system, an accurate, efficient, visual and user-friendly tool is provided for a user, so that the hanging point position of an optical cable can be accurately calculated and determined when the optical cable is installed, and in-situ detection and verification can be carried out according to a calculation result, and the safety, compliance and optimization of the installation of the optical cable are ensured.
As a further improvement of the application, the calculation module comprises an electric field intensity distribution calculation sub-module and a hanging point space potential calculation sub-module, and further comprises a load bearing and ground distance calculation module which is used for evaluating the safety and compliance of the hanging position of the optical cable.
As a further improvement of the application, the moving mechanism comprises a vehicle body, wherein a power motor and a steering motor are fixedly connected to the vehicle body, a plurality of power wheels and steering wheels are respectively and fixedly connected to power shafts of the power motor and the steering motor, and the power wheels and the steering wheels are made of strong magnetic materials;
the worm gear reducer comprises a stepping motor, a worm is fixedly connected to a power shaft of the stepping motor, and the outer end of the worm is in meshed connection with a worm wheel;
the first telescopic device and the second telescopic device comprise screw rod motors, screw rods are fixedly connected to power shafts of the screw rod motors, sliding sleeves are connected to outer ends of the screw rods in a threaded mode, telescopic rods are fixedly connected to the sliding sleeves respectively, the telescopic rods are slidably connected with inner walls of the first mechanical arm and the second mechanical arm respectively, and the screw rod motors are fixedly connected with the first mechanical arm and the second mechanical arm respectively.
As a further improvement of the present application, comprising the steps of,
s1, presetting a model, and providing options for selecting or designing a pole tower model;
s2, inputting parameters, namely calculating electric field intensity distribution at the tower according to parameters input by a user, wherein the parameters comprise the structural model of an optical cable, the voltage level of a power transmission line, the section area and the diameter of a wire, the operation mode of a loop and the specific model parameters of the tower;
s3, calculating electric field intensity distribution, and calculating the space potential of the optical cable hanging point by using the electric field intensity distribution data through a numerical integration method;
s4, position suggestion, namely providing possible optical cable attachment position suggestion;
s5, calculating load bearing and ground distance to evaluate the safety and compliance of the attachment position of the optical cable;
s6, performing field detection and verification, namely controlling the mobile mechanism to climb to a suggested point of the attachment position of the optical cable, which is calculated and given by a system on the pole tower, through the mobile terminal, and performing detection and verification on the electric field intensity of the suggested point of the position.
As a further improvement of the present application, the tower model is designed based on preset tower model library selections or based on user entered parameters.
As a complement to the further improvement of the present application, the electric field intensity distribution calculation is realized by finite element analysis or other numerical analysis methods.
In addition to the further improvements of the present application, the location proposal includes the step of displaying the electric field intensity profile, the space potential map, and other relevant calculations to the user.
As a further improvement of the present application, the system further comprises a result export module for exporting the calculation result and the graph for further analysis or for reporting and documentation;
also included are help and support modules for providing online help, error cues, and problem solutions to help users use the system more efficiently.
In summary, the scheme has the following beneficial effects:
1. the method has the advantages that the space potential of the optical cable hanging point can be accurately calculated by introducing an accurate electric field intensity distribution calculation and numerical integration method, and the on-site detection and verification can be carried out according to the calculation result, so that more accurate optical cable hanging position suggestion is provided, and the safe and stable operation of an optical cable system is ensured.
2. The user-friendly graphical user interface allows the user to easily input the required parameters and visually check the calculation result and the hanging position suggestion, greatly improves the operation experience and the working efficiency of the user, and meanwhile, the mobile mechanism can automatically climb onto the pole tower under the control of the mobile terminal to perform field detection and verification on the hanging points given by calculation.
3. The flexibility is achieved by providing a pole tower model library and a custom design function, so that flexible pole tower model selection and design options are provided for users, the system can adapt to different engineering requirements and conditions, and the applicability and flexibility of the system are improved.
4. The result presentation and export functions enable the user to easily understand the calculation result and export data and graphics for further analysis or reporting and documentation, improving the user's work efficiency.
5. The integrity provides a comprehensive tool for the user by providing load bearing and ground distance calculation functions, so that the user can complete all necessary calculation and analysis in one system, and the time and effort for switching different tools and platforms are reduced.
6. On-line help and support, the on-line help and support function provides timely and effective help for users, so that the users can quickly find solutions when encountering problems, and the working progress and efficiency of the users are ensured.
7. The high efficiency shortens the calculation time of the space potential of the optical cable hanging point and improves the working efficiency of engineers and technicians through an automatic calculation and analysis flow, thereby accelerating the progress of optical cable design and installation projects.
Drawings
FIG. 1 is an overall interactive flow chart of the present application;
FIG. 2 is a block diagram of a mobile mechanism and mobile terminal of the present application;
FIG. 3 is a side view of the movement mechanism of the present application;
FIG. 4 is a cross-sectional view A-A of the present application;
FIG. 5 is a front view of the movement mechanism of the present application;
FIG. 6 is an external view of the moving mechanism of the present application;
FIG. 7 is a diagram of a mobile terminal framework structure of the present application;
FIG. 8 is a mobile terminal interaction flow chart of the present application;
FIG. 9 is a flow chart of the interaction of the computing modules of the present application.
The reference numerals in the figures illustrate:
1. a moving mechanism; 101. a vehicle body; 102. a power motor; 103. a steering motor; 104. a power wheel; 105. a steering wheel; 2. a mobile terminal; 201. a remote controller; 202. touching the display screen; 203. a computing system; 3. a first mechanical arm; 4. a second mechanical arm; 5. a worm gear reducer; 6. a first telescopic device; 7. a second telescopic device; 8. an electric field detection mechanism.
Detailed Description
Three embodiments of the present application are described in detail below with reference to the accompanying drawings.
First embodiment:
fig. 1-2 and fig. 7-9 show.
The utility model provides an all-dielectric self-supporting optical cable hanging point space potential calculation system, including mobile mechanism 1 and mobile terminal 2, mobile mechanism 1 top is equipped with first arm 3, first arm 3 keeps away from mobile mechanism 1 one end and is equipped with second arm 4, rotate through worm gear reducer 5 between mobile mechanism 1 and the first arm 3 and connect, first telescoping device 6 of fixedly connected with in the first arm 3, first telescoping device 6 keeps away from first arm 3 one end and worm gear reducer 5 fixed connection, second telescoping device 7 of fixedly connected with in the second arm 4, second telescoping device 7 keeps away from second arm 4 one end fixedly connected with electric field detection mechanism 8;
the mobile terminal 2 comprises a remote controller 201 and a computing system 203, wherein a touch display screen 202 is rotatably connected to the remote controller 201;
the touch display 202 includes an input interface for receiving parameters input by a user and an output interface for presenting calculation results and providing possible cable attachment location suggestions;
the computing system 203 comprises a tower model library and a computing module, wherein the tower model library contains a plurality of preset tower models or a tower model computing module designed based on user input parameters, and is used for computing the electric field intensity distribution and the space potential of the optical cable hanging points according to the user input parameters and the selected tower models.
In the all-medium self-supporting type optical cable hanging point space potential calculation method and system, an accurate, efficient, visual and user-friendly tool is provided for a user, so that the hanging point position of an optical cable can be accurately calculated and determined when the optical cable is installed, and in-situ detection and verification can be carried out according to a calculation result, and the safety, compliance and optimization of the installation of the optical cable are ensured.
The calculation module comprises an electric field intensity distribution calculation sub-module and a hanging point space potentiometer calculation sub-module, and also comprises a load bearing and ground distance calculation module which is used for evaluating the safety and compliance of the hanging position of the optical cable.
The tower model is selected based on a preset tower model library or designed based on parameters input by a user.
The electric field intensity distribution calculation is realized by finite element analysis or other numerical analysis methods.
The location proposal includes the step of displaying the electric field intensity profile, the space potential map, and other relevant calculations to the user.
The system also comprises a result export module for exporting calculation results and graphs so as to facilitate further analysis or report and documentation;
also included are help and support modules for providing online help, error cues, and problem solutions to help users use the system more efficiently.
And inputting parameters, namely inputting the required parameters by a user through an input interface, wherein the parameters comprise the structural model of an optical cable, the voltage level of a power transmission line, the sectional area and the diameter of a wire, the operation mode of a loop, the specific model parameters of a pole tower and the like.
A tower model is selected or designed, a user can select one or more preset tower models from a tower model library, or a new tower model is designed based on input parameters, and the tower model library provides multiple choices for the user so as to adapt to different engineering requirements.
And after the tower model is selected, the calculation module calculates the electric field intensity distribution at the tower and the space potential of the hanging point of the optical cable according to the parameters input by the user and the selected tower model, and the calculation process comprises two sub-modules, namely an electric field intensity distribution calculation sub-module and a hanging point space potential calculation sub-module.
After the calculation is completed, the output interface displays the calculation results, including an electric field intensity distribution diagram, a space potential diagram and the like, and the system can also provide possible optical cable attachment position suggestions based on the calculation results.
The input interface provides a friendly interface for a user, and allows the user to easily input all necessary parameters, wherein the parameters are the basis for electric field intensity distribution and space potential calculation.
The tower model library comprises a plurality of preset tower models, and simultaneously provides a function of designing a new tower model, so that a user can select or design the tower model according to specific requirements of projects.
The calculation module is the core of the system and comprises an electric field intensity distribution calculation submodule and a hanging point space potential calculation submodule, wherein the electric field intensity distribution calculation submodule calculates the electric field intensity distribution at the tower through finite element analysis or other numerical analysis methods, and the hanging point space potential calculation submodule calculates the space potential of the hanging point of the optical cable through a numerical integration method.
And the output interface displays the calculation result to the user in a graph or table form and provides possible optical cable attachment position suggestions. Through the output interface, a user can intuitively understand the electric field intensity distribution and the space potential, so that a proper decision is made to ensure the safety and stable attachment of the optical cable.
The user can accurately and efficiently calculate the space potential of the all-medium self-supporting optical cable hanging point by using the system and obtain reasonable optical cable hanging position suggestions so as to ensure the safety, stability and accordance with the specified operation of the optical cable system, and meanwhile, the user-friendly input and output interface of the system ensures that the operation is simple, convenient and visual, and the working efficiency is improved.
And the result export module allows a user to export the calculation result and the graph so as to facilitate further analysis or report and documentation.
And the help and support module provides online help, error prompt and problem solution for the user so as to ensure that the user can effectively use the system and solve the problems possibly encountered in the use process.
The system can provide a comprehensive and easy-to-use solution for users, can calculate the space potential of the optical cable hanging point, evaluate the safety and compliance of the optical cable hanging position, derive the calculation result and the graph, and simultaneously provide on-line help and support, so that the users can efficiently and effectively use the system to complete related work.
Second embodiment:
fig. 1 and 7-9 show.
As a further improvement of the present application, comprising the steps of,
s1, presetting a model, and providing options for selecting or designing a pole tower model;
s2, inputting parameters, namely calculating electric field intensity distribution at the tower according to parameters input by a user, wherein the parameters comprise the structural model of an optical cable, the voltage level of a power transmission line, the section area and the diameter of a wire, the operation mode of a loop and the specific model parameters of the tower;
s3, calculating electric field intensity distribution, and calculating the space potential of the optical cable hanging point by using the electric field intensity distribution data through a numerical integration method;
s4, position suggestion, namely providing possible optical cable attachment position suggestion;
s5, calculating load bearing and ground distance to evaluate the safety and compliance of the attachment position of the optical cable;
s6, performing field detection and verification, namely controlling the mobile mechanism 1 to climb to a suggested point of the optical cable attaching position calculated and given by a system on a pole tower through the mobile terminal 2, and performing detection and verification on the electric field intensity of the suggested point of the position.
S1, model presetting, wherein a user firstly enters a model presetting interface, and a proper tower model can be selected from a preset tower model library, or a new tower model can be designed according to actual project requirements and parameters.
S2, inputting parameters, wherein in the parameter input stage, a user inputs necessary parameters according to needs, including, but not limited to, the structural model of an optical cable, the voltage level of a power transmission line, the sectional area and diameter of a wire, the operation mode of a loop and the specific model parameters of a pole tower.
S3, electric field intensity distribution calculation, wherein the system calculates electric field intensity distribution at the tower through finite element analysis or other numerical analysis methods according to parameters input by a user, the step is a core calculation link, and the accuracy of the electric field intensity distribution is ensured to be the basis of subsequent space potential calculation.
And calculating the space potential, namely calculating the space potential of the optical cable hanging point by a numerical integration method according to the obtained electric field intensity distribution data.
S4, based on the calculation result, the system provides possible optical cable attachment position suggestions for the user and displays the optical cable attachment position suggestions to the user in a graphical mode through an electric field intensity distribution diagram, a space potential diagram and other relevant calculation results.
S5, calculating the load bearing and the ground distance, and finally, calculating the load bearing and the ground distance of the optical cable attaching position by the system to evaluate the safety and the compliance of the optical cable attaching position, so that the installation of the optical cable is ensured to be in line with the regulation of the electric power system, and meanwhile, the optical cable attaching position can be kept stable and safe in actual operation.
Model presetting and parameter inputting, the system provides a simple and visual user interface, so that a user can easily select or design a tower model and input necessary parameters. The parameters entered by the user are the basis for the subsequent calculations.
The electric field intensity distribution calculation, by adopting finite element analysis or other numerical analysis methods, can accurately calculate the electric field intensity distribution around the power transmission line, and the calculation is based on the physical geometry, the material properties and the operation condition of the power transmission line.
And calculating the space potential, and integrating the electric field intensity distribution by using a numerical integration method so as to obtain the space potential at the optical cable hanging point, which is a key step for determining the optical cable hanging position.
The system provides the hanging position suggestion for the user according to the calculation result of the space potential and the electric field intensity distribution and further evaluates the load bearing and the ground distance of the optical cable hanging position so as to ensure the safety and the compliance of the optical cable hanging position.
And the result display system displays all calculation results through the output interface and provides suggestions of the attachment positions of the optical cables.
Result export the user may export the computational results and graphics through a result export module for further analysis or for reporting and documentation.
Acquiring assistance and support, if a problem is encountered or assistance is needed, the user may acquire online assistance, error cues, and problem solutions through the assistance and support module to ensure that the system can be used effectively.
And the load bearing and ground distance calculating module is used for evaluating the load bearing and ground distance of the optical cable attaching position according to related regulations and standards and the calculation result of the previous steps, so that the safety and the compliance of the optical cable attaching position are ensured.
Through the steps, the calculation method provides a comprehensive, accurate and visual tool for a user, so that the user can accurately determine the hanging point space potential and the hanging position of the all-medium self-supporting optical cable to ensure the safe and stable operation of the optical cable system, and meanwhile, the graphical result display enables the user to intuitively understand the calculation result and the hanging position suggestion, so that the user can conveniently make a decision.
Third embodiment:
fig. 2-6 show.
The moving mechanism 1 comprises a vehicle body 101, wherein a power motor 102 and a steering motor 103 are fixedly connected to the vehicle body 101, a plurality of power wheels 104 and steering wheels 105 are respectively and fixedly connected to power shafts of the power motor 102 and the steering motor 103, and the power wheels 104 and the steering wheels 105 are made of strong magnetic materials;
the worm gear reducer 5 comprises a stepping motor, a worm is fixedly connected to a power shaft of the stepping motor, and the outer end of the worm is in meshed connection with a worm wheel;
the first telescopic device 6 and the second telescopic device 7 comprise screw rod motors, screw rods are fixedly connected to power shafts of the screw rod motors, sliding sleeves are connected to outer ends of the screw rods in a threaded mode, telescopic rods are fixedly connected to the sliding sleeves respectively, and the telescopic rods are connected to inner walls of the first mechanical arm 3 and the second mechanical arm 4 in a sliding mode respectively.
When in-situ detection and verification are needed, a user controls the mobile mechanism 1 to climb to a suggested point of the optical cable attaching and hanging position calculated and given by a system on a pole tower through the mobile terminal 2, and after the suggested point reaches a preset position, the mobile mechanism 1, the first mechanical arm 3, the second mechanical arm 4, the worm gear reducer 5, the first telescopic device 6, the second telescopic device 7 and the electric field detection mechanism 8 are automatically controlled through the mobile terminal 2 to perform detection and verification on the electric field intensity of the suggested point.
When the moving mechanism 1 is required to climb the tower, a user places the power wheels 104 and the steering wheels 105 at proper positions on the tower, so that the power wheels 104 and the steering wheels 105 are firmly adsorbed on the tower, then the moving mechanism 1 is remotely controlled to climb the tower through the remote controller 201, the power motor 102 drives the power wheels 104 to rotate during climbing, climbing power is provided for the moving mechanism 1, and the steering motor 103 provides power for the steering wheels 105 to control the climbing direction.
When the moving mechanism 1 climbs to a preset position, the moving mechanism 1, the first mechanical arm 3, the second mechanical arm 4, the worm gear reducer 5, the first telescopic device 6, the second telescopic device 7 and the electric field detection mechanism 8 are automatically controlled by the mobile terminal 2 to carry out detection verification on the electric field intensity of the position proposal point by joint movement, in the joint movement process, the worm gear reducer 5 drives the first mechanical arm 3 and the second mechanical arm 4 to rotate respectively, the first telescopic device 6 drives the worm gear reducer 5 and the second mechanical arm 4 to move telescopically along the length direction of the first mechanical arm 3, and the second telescopic device 7 drives the electric field detection mechanism 8 to move telescopically along the length direction of the second mechanical arm 4, so that the electric field detection mechanism 8 moves in a plurality of directions according to requirements by joint movement.
The electric field detection mechanism 8 monitors the electric field intensity in real time while moving and sends the detection result to the mobile terminal 2 in real time, and finally the mobile terminal 2 compares the detection data of the electric field detection mechanism 8 with the system analysis calculation result to help a user to better determine the hanging point position.
The scope of protection of the above-described embodiments employed in the present application is not limited to the above-described embodiments, and various changes made by those skilled in the art without departing from the spirit of the present application are still within the scope of protection of the present invention.
Claims (9)
1. A full-medium self-supporting optical cable hanging point space potential calculation system is characterized in that: the intelligent mobile terminal comprises a moving mechanism (1) and a mobile terminal (2), wherein a first mechanical arm (3) is arranged at the top of the moving mechanism (1), a second mechanical arm (4) is arranged at one end, far away from the moving mechanism (1), of the first mechanical arm (3), the moving mechanism (1) is rotationally connected with the first mechanical arm (3) through a worm gear reducer (5), a first telescopic device (6) is fixedly connected in the first mechanical arm (3), one end, far away from the first mechanical arm (3), of the first telescopic device (6) is fixedly connected with the worm gear reducer (5), a second telescopic device (7) is fixedly connected in the second mechanical arm (4), and one end, far away from the second mechanical arm (4), of the second telescopic device (7) is fixedly connected with an electric field detection mechanism (8);
the mobile terminal (2) comprises a remote controller (201) and a computing system (203), wherein a touch display screen (202) is rotatably connected to the remote controller (201);
the touch display screen (202) comprises an input interface and an output interface, wherein the input interface is used for receiving parameters input by a user, and the output interface is used for displaying calculation results and providing possible optical cable attachment position suggestions;
the computing system (203) comprises a tower model library and a computing module, wherein the tower model library contains a plurality of preset tower models or tower models designed based on user input parameters, and the computing module is used for computing electric field intensity distribution and space potential of optical cable hanging points according to the user input parameters and the selected tower models.
2. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 1, wherein: the calculation module comprises an electric field intensity distribution calculation sub-module and a hanging point space potentiometer calculation sub-module, and further comprises a load bearing and ground distance calculation module which is used for evaluating the safety and compliance of the hanging position of the optical cable.
3. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 1, wherein: the moving mechanism (1) comprises a vehicle body (101), wherein a power motor (102) and a steering motor (103) are fixedly connected to the vehicle body (101), a plurality of power wheels (104) and steering wheels (105) are respectively and fixedly connected to power shafts of the power motor (102) and the steering motor (103), and the power wheels (104) and the steering wheels (105) are made of strong magnetic materials;
the worm gear reducer (5) comprises a stepping motor, a worm is fixedly connected to a power shaft of the stepping motor, and a worm wheel is connected to the outer end of the worm in a meshed mode;
the first telescopic device (6) and the second telescopic device (7) comprise screw rod motors, a plurality of screw rod motors are fixedly connected with screw rods on power shafts of the screw rod motors, a plurality of screw rods are fixedly connected with sliding sleeves at the outer ends of the screw rods in a threaded mode, telescopic rods are fixedly connected to the sliding sleeves respectively, the telescopic rods are slidably connected with the inner walls of the first mechanical arm (3) and the second mechanical arm (4) respectively, and the screw rod motors are fixedly connected with the first mechanical arm (3) and the second mechanical arm (4) respectively.
4. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 1, wherein: comprises the steps of,
s1, presetting a model, and providing options for selecting or designing a pole tower model;
s2, inputting parameters, namely calculating electric field intensity distribution at the tower according to parameters input by a user, wherein the parameters comprise the structural model of an optical cable, the voltage level of a power transmission line, the section area and the diameter of a wire, the operation mode of a loop and the specific model parameters of the tower;
s3, calculating electric field intensity distribution, and calculating the space potential of the optical cable hanging point by using the electric field intensity distribution data through a numerical integration method;
s4, position suggestion, namely providing possible optical cable attachment position suggestion;
s5, calculating load bearing and ground distance to evaluate the safety and compliance of the attachment position of the optical cable;
s6, performing field detection and verification, namely controlling the mobile mechanism (1) to climb to a suggested point of the optical cable attaching and hanging position calculated and given by a system on a pole tower through the mobile terminal (2), and performing detection and verification on the electric field intensity of the suggested point of the position.
5. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 4, wherein: the tower model is selected based on a preset tower model library or designed based on parameters input by a user.
6. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 4, wherein: the electric field intensity distribution calculation is realized through finite element analysis or other numerical analysis methods.
7. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in claim 4, wherein: the location proposal includes the step of displaying the electric field intensity profile, the space potential map, and other relevant calculations to the user.
8. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in any one of claims 1-7, wherein: a result derivation module is also included for deriving the calculation results and graphics for further analysis or for reporting and documentation.
9. The all-dielectric self-supporting cable hanging point space potential computing system as claimed in any one of claims 1-7, wherein: also included are help and support modules for providing online help, error cues, and problem solutions to help users use the system more efficiently.
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