99 results about "Terminal design" patented technology

The invention discloses an underground space layout scheme VR visual interaction device and interaction method. The interaction device comprises a three-dimensional graphic processing unit, a virtual reality interaction terminal, a design software synchronization interface and a collaborative design communication module, wherein the virtual reality interaction terminal, the design software synchronization interface and the collaborative design communication module interact with the three-dimensional graphic processing unit. The three-dimensional graphic processing unit adopts a high-performance graphic processor and a special graphic acceleration chip, converts two-dimensional plane layout data into a three-dimensional space model and performs real-time rendering; the virtual reality interaction terminal serves as a direct interface for user experience and is integrated with the three-dimensional graphic processing unit through a low-delay wireless transmission module. The design software synchronization interface realizes data exchange with external design software and synchronizes modification to the three-dimensional graphic processing unit; and the collaborative design communication module is used for supporting real-time collaboration and communication of multiple users in the virtual environment. According to the method, high-performance hardware and special software are combined, so that rapid visualization and real-time interaction of underground space layout are realized.

The invention discloses a digital aeronautical communication system design based on a cellular-free network architecture, which belongs to the technical field of aeronautical communication and comprises an aeronautical communication system and a communication service execution module. The aeronautical communication system comprises a network infrastructure and a communication link layer and is responsible for providing underlying physical connection and transmission environment support. The communication service execution module covers a network protocol and information interaction and task execution process; the network infrastructure adopts distributed AP topology planning, airport and route area APs are deployed in a differentiated manner, and parameters are dynamically adjusted in combination with a three-dimensional coverage optimization model; and software and hardware modules comprise ground APs and airborne terminals, so that the problems caused by high-speed movement are solved. The communication link layer carries out multi-dimensional channel modeling, and LDPC code coding and dynamic cluster generation are adopted. The working process comprises the steps of initialization, cluster construction, state monitoring and the like, stable communication in the whole flight process is achieved, and the aviation communication efficiency and safety are improved.

The invention discloses an electrothermal aging test method and device for simulating the space charge effect of a cable terminal. The method comprises the following steps: S1, treating a cable sample; s2, constructing an electric heating aging platform; s3, carrying out five aging stage tests on the cable sample; s4, carrying out space charge detection on the cable samples at different aging stages; s5, analyzing correlation between a space charge accumulation rule and insulation degradation based on a charge mobility formula and an injection current formula; according to the invention, the actual working condition of the cable terminal is accurately simulated through the electrothermal collaborative aging platform, and the limitation that the space charge evolution law is difficult to reproduce in the traditional method is overcome; a weighted all-phase averaging method is adopted to process signals, and an arc-shaped sensor and a frequency domain deconvolution algorithm are combined, so that interference is effectively filtered out, and the detection stability and accuracy are improved; through correlation of charge accumulation and insulation degradation processes, an insulation failure mechanism is disclosed, fault early warning is realized, and theoretical and test support is provided for design optimization, life evaluation and operation and maintenance of the cable terminal.

The present invention relates to a highly reliable and secure access method for acquisition and control terminals. Based on a business main station connected to an acquisition and control terminal via a secure access system, a main secure access gateway is designed to initiate identity authentication to the acquisition and control terminal based on a communication link. In combination with the encryption and decryption design between the two parties, a strict security authentication mechanism is established to effectively prevent network attacks and data leakage, thereby improving the security of the terminal and the business system. A secure access system is designed with dual secure access gateways. Through a highly reliable dual-machine hot standby mechanism, when a single secure access system fails, it can be quickly switched to ensure the continuity and real-time nature of the terminal acquisition and control business, thereby enhancing the stability and robustness of the business system. The present invention also designs a corresponding system, and through the specific module design of the acquisition and control terminal and the secure access system, the method execution process is subdivided to improve the accuracy and work efficiency of practical applications.

The application discloses a smart air valve hydraulic assembly, and belongs to the technical field of valve device safety, which comprises an air valve, a sensing device and a smart monitoring terminal, wherein the sensing device is arranged on a valve and / or the periphery of the valve and is connected with the smart monitoring terminal, and the smart monitoring terminal is connected with a power supply device. The air valve, the sensing device and the smart monitoring terminal are designed as an integrated hydraulic assembly, high-frequency transient parameter data acquisition can be realized, the smart monitoring terminal completes data acquisition and analysis processing, and the collected data and analysis results are selectively uploaded according to an uploading strategy; the smart monitoring terminal can analyze data by using an AI technology, identify water hammer risks and equipment health, and has the characteristics of low energy consumption.

The invention discloses a high-sensitivity passive sensing terminal design method, and belongs to the technical field of passive sensing of the Internet of Things. The method is used for solving the problems of unstable energy collection, insufficient energy storage and easy task interruption of the passive terminal under the condition of ultralow input power. The method comprises an energy acquisition unit, an energy management and storage unit composed of a long-term energy storage capacitor and a short-term energy storage capacitor, and a sensing terminal unit. The system charges the two capacitors at the same time in the dormancy stage; the system is awakened in a preset time through a low-power-consumption timing mechanism, the capacitor voltage is detected, and main power supply is switched on only when the two reach a power-on threshold value, so that the terminal executes a sensing and communication task once. In the task process, when the voltage of any capacitor is reduced to a power-off threshold value, the system immediately closes main power supply and enters the energy storage stage again. Efficient energy collection and reliable energy storage are achieved through a double-capacitor structure and a double-threshold mechanism, tasks can be stably completed under limited energy, and the low-power-consumption wireless sensing device is suitable for low-power-consumption wireless sensing application.

The invention provides a cable terminal component construction method, device and equipment and a storage medium, and relates to the field of cable terminal design, and the method comprises the steps: obtaining construction parameters of a thick-wall cylinder model corresponding to a cable terminal, determining an equilibrium equation, a geometric equation, a constitutive equation and a boundary condition equation of the thick-wall cylinder model corresponding to the cable terminal based on the construction parameters, and determining a pressure parameter of the cable terminal and a radius parameter corresponding to the cable terminal; and constructing an epoxy sleeve and a stress cone support based on the pressure parameter of the cable terminal, the radius parameter corresponding to the cable terminal, and the equilibrium equation, the geometric equation, the constitutive equation and the boundary condition equation of the thick-wall cylinder model corresponding to the cable terminal. According to the stress cone, the factors of local deformation of the stress cone are considered, and the epoxy sleeve and the stress cone support are redesigned, so that the phenomenon that the local stress is concentrated due to the fact that the interface pressure between the contact surfaces becomes nonuniform due to the fact that the stress cone is locally deformed greatly is avoided.

The invention discloses a fast recovery diode semiconductor device and a preparation method thereof, and the device comprises a substrate, a plurality of upper grooves which are formed through downward etching from the upper surface of the substrate, and a plurality of lower grooves which are formed through upward etching from the lower surface of the substrate. The inner side wall of the upper groove and the upper surface area connected between the upper grooves are doped to form a first doped layer, the inner side wall of the lower groove and the lower surface area connected between the lower grooves are doped to form a second doped layer, the upper grooves are filled with metal to form first electrodes, and the lower grooves are filled with metal to form second electrodes. Compared with a traditional FRD device, the area utilization rate can be improved on the premise that the chip size is guaranteed, and the FRD device has more advantages in electrical parameters such as conduction voltage drop under the same size; the cost of the chip is effectively reduced, and the promotion of national electrification is facilitated; meanwhile, according to the structure, the junction edge position uses the surface of the silicon substrate to enable the junction edge position to be approximate to a planar junction, the complexity of terminal design is greatly reduced, and the chip size is further optimized.

The utility model provides a circular terminal, which comprises a main body part and a tail part, the tail part extends backwards from the rear end of the main body part, the main body part is in the shape of a hollow cylinder, and the diameter of the main body part is gradually increased from the front end of the main body part to the tail part along the axis direction. According to the unique gradually-changing design, when the terminal is pre-inserted into the plastic hole, the terminal can gradually interfere with the wall of the plastic hole, so that the terminal can be effectively prevented from rotating and loosening, and the problem of abnormal riveting pressure caused by rotation and loosening is also avoided. In a traditional connector terminal design, rotation loosening often causes poor riveting, and further electrical performance and mechanical strength of a connector are affected. The design of the circular terminal fundamentally solves the problem, so that the stability and reliability of the connector in the long-term use process are ensured.

The utility model discloses a card edge connector, which comprises a plastic main body, a conductive terminal and a pair of holding pieces, an upper row of plugging slots and a lower row of plugging slots are formed in the plastic main body; the conductive terminals comprise an upper row of terminals and a lower row of terminals, the upper row of terminals are arranged in the upper row of plugging slots, and the lower row of terminals are arranged in the lower row of plugging slots; the pair of holding pieces are respectively arranged on the left and right sides of the plastic main body; the conductive terminal comprises a fixed part which is arranged on the lower end face of the plastic main body and extends out of the front and rear surfaces of the plastic main body, and an elastic force arm which extends upwards along the fixed part and is integrally bent into an S shape. According to the card edge connector, the three-force-arm conductive terminals designed to be S-shaped are assembled on the plastic main body, the S-shaped terminal structure is good in deformation bearing and deformation recovery performance, the plastic main body is designed to be obliquely inserted, the insertion force of the sub-circuit board and the connector is reduced, the stress of the conductive terminals is uniformly released and distributed on the force arms, and the clamping edge connector is more stable. The conductive terminal can achieve the purpose of having excellent elastic performance after being plugged and unplugged for many times.

The utility model discloses a miniaturized short message Tiantong positioning converged communication antenna, which comprises an antenna casing, a short message antenna, a positioning antenna and a Tiantong antenna, the short message antenna is obliquely arranged in the antenna casing, the short message antenna and the positioning antenna are vertically and orthogonally arranged, and the antenna casing is internally provided with an antenna slot. The short message antenna adopts a short message laminated antenna structure of an upper-layer transmitting antenna and a lower-layer receiving antenna, and the antenna is orthogonally placed and attached to the antenna shell; according to the utility model, multiple system functions of the short message antenna, the positioning antenna and the antenna are integrated, the short message antenna is obliquely arranged, and the positioning antenna and the antenna are matched in the antenna casing, so that the isolation degree of each system of the antenna can be improved, the influence of a power amplifier system on the receiving and positioning antenna is reduced, and the design of a multi-system integrated terminal is realized; the product has a good application effect and meets the use requirements of customers.

The invention relates to the technical field of cable terminal design, and particularly provides an optimization design method of a cable terminal tail structure. The method comprises the steps that COMSOL simulation software is used for establishing an electricity-heat-flow multi-physics field coupling model of the direct-current cable terminal, optimization design is conducted on the tail structure of the cable terminal based on the model, and the optimization design comprises metal sheath recovery and optimization design of forming a heat dissipation window in a cone support. Then, carrying out simulation analysis on the natural convection flow velocity of the tail pipe air, the air temperature distribution of the tail pipe and the mechanical stress distribution before and after the tail structure of the cable terminal is optimized, and verifying the heat dissipation effect and the mechanical stress distribution of the tail structure of the cable terminal after the optimization design through the simulation analysis; therefore, the cable terminal can achieve the optimal heat dissipation effect in various application scenes. According to the method, a theoretical basis is provided for tail structure design, the cable terminal with good heat dissipation efficiency can be designed through the method, and meanwhile installation convenience and mechanical safety in actual operation are both considered.

The invention discloses a method and a device in a node used for reference signal transmission. A first node receives a first reference signal and a second reference signal, the generation of the first reference signal depends on a first cell identifier, and the generation of the second reference signal depends on a second cell identifier; the first cell identifier is different from the second cell identifier; the first reference signal and the second reference signal are sent by the same antenna port, and the frequency domain resource occupied by the first reference signal and the frequency domain resource occupied by the second reference signal are at least partially overlapped. According to the method and the device, the problem that whether channels experienced by two reference signals in an RIS scene can be mutually deduced or not is solved, the channel estimation difficulty is reduced on the premise of ensuring the channel estimation accuracy, meanwhile, the calculation and communication burden of the terminal is reduced, and the design complexity and cost of the terminal are reduced.

The present invention discloses a creative design system based on the creativity of consumer groups, and relates to the field of product innovation design. The system is composed of a consumer mobile creative terminal, a designer PC work terminal and a cloud server, and is aimed at the consumer group's full participation in innovative design. Through the interaction between the consumer mobile creative terminal, the designer PC work terminal and the cloud, the consumer group can participate in the entire creative design cycle from early design creative stimulation to mid-design creative iteration optimization to late design solution optimization, and assist the designer group in carrying out creative design activities. The participation of the consumer group in the design process can, on the one hand, provide a continuous source of inspiration for the designer group, and improve the breadth and depth of product creative design; on the other hand, it can meet the needs of diverse consumer groups, make the design solution more objective and scientific, and at the same time improve the consumer group's sense of participation and identity.

A power tool includes a printed circuit board (PCB). The PCB includes a terminal configured to electrically couple to a wire to electrically couple a first component of the power tool with a second component of the power tool. The terminal extends away from the PCB to allow the wire to connect to the terminal with a lower amount of wire bends and / or a greater amount of wire bend radius compared to the wire being connected to the terminal at a location on the PCB where the terminal is located. The terminal includes a first end portion connected to the PCB, a second end portion opposite the first end portion connected to the wire, and a middle portion extending between the first end portion and the second end portion. The middle portion may be surrounded by an insulative housing of a terminal clip that is attached to the PCB.

A monolithic integrated radar microwave interface (MMIC) comprises control logic designed to place the radar MMIC into one of several operating modes, a local oscillator (LO) generation circuit designed to generate an LO signal, an LO output terminal designed to output the LO signal for LO distribution to another MMIC, and an LO distribution circuit coupled to the LO output terminal designed to receive the LO signal from the LO generation circuit and enable or disable LO distribution based on a control signal. The control logic is designed to provide the control signal to the LO distribution circuit to enable or disable LO distribution.The control signal is designed to activate the LO distribution circuit during a radar operating mode and to deactivate the LO distribution circuit during at least one calibration operating mode or one monitoring operating mode.

The application provides a ZYNQ Internet of Things terminal design method with edge AI video analysis function, and relates to the technical field of Internet of Things edge computing terminal design. The ZYNQ Internet of Things terminal design method with edge AI video analysis function comprises a ZYNQ processor, a PL end DPU video module of the ZYNQ processor, a PS end DPU control module and an AI DPU module. The ZYNQ processor is connected with the AI DPU module through the DPU video module and the DPU control module. The PS end of the ZYNQ processor collects camera video, performs decoding operation and obtains image data. The DPU video module performs format conversion and packaging on the image data, obtains video data and transmits the video data to the AI DPU module. The AI DPU module performs artificial intelligence identification on the video data, obtains AI video identification results and sends the AI video identification results to the ZYNQ processor. The ZYNQ processor comprehensively analyzes the identification results and obtains analysis results. The application can reduce the deployment time, cost and power consumption of software and hardware.

The present invention provides a communication module that supports high-orbit satellites and low-orbit internet satellites, belonging to the field of satellite communication technology. It includes a baseband unit, a radio frequency unit, and a power supply and interface unit; the baseband unit, the radio frequency unit, and the power supply and interface unit are each connected to the other two units in pairs, wherein the baseband unit mainly runs two standard communication system protocols for high-orbit satellite communication and low-orbit internet narrowband satellite communication to achieve access to the high-orbit satellite network and the low-orbit internet; the radio frequency unit mainly realizes the transmission and reception of radio frequency signals required for high-orbit satellite communication and low-orbit internet narrowband satellite communication; the power supply and interface unit mainly realizes the embedding of the communication module into an external terminal to achieve data interaction with the terminal, and at the same time supplies power to the baseband unit and the radio frequency unit. While supporting two satellite communication systems, this communication module reduces the complexity of peripheral terminal design and has the advantages of high integration, low cost, miniaturization, and low power consumption.

A system (1) for identifying and authenticating a person upon entry to an event, comprising a physical terminal (3) at the entrance to the event, a networking unit (5), a computing unit (7), and one or more databases (9) in which at least one data record is stored and assigned to the person, wherein the data record comprises a desired type of authentication of the person selected in advance by the person and authentication information defined and stored in advance by the person in the desired type of authentication, wherein the type of authentication is a voice input, in particular a password or a passphrase, and / or a gesture and / or a facial expression of the person, wherein the physical terminal (3) is designed toto identify the person and, based on the identification, to submit a request to the networking unit (5) for linking the identified person to the data record assigned to the identified person, wherein the networking unit (5) does not store any personal data of the person, but only has a linking table with stored links between persons and an associated virtual address of a data record of a respective person and is designed to transmit at least the stored authentication information to the computing unit (7) by means of a corresponding request to the one or more databases (9) containing the data record associated with the identified person, wherein the physical terminal (3) is designed to sensorily detect an input from the person for authentication and to transmit it to the computing unit (7) in the form of detected authentication information,and wherein the computing unit (7) is designed to compare the acquired authentication information with the authentication information stored in the data record assigned to the identified person and, if the match is positive, to evaluate the identified person as authenticated.

A terminal assembly, arranged for an automobile harness, comprising: a substrate; a modified terminal, arranged as a plate structure that is arranged on the substrate and extends perpendicularly with respect to a plane of the substrate; and a resettable fuse component, the resettable fuse component comprising a polymer positive temperature coefficient (PPTC) material, and coupled in series with the modified terminal.

The application provides a cable terminal component construction method, device, equipment and storage medium, relates to the field of cable terminal design, and the method comprises the following steps: obtaining construction parameters of a thick-walled cylinder model corresponding to a cable terminal, determining a balance equation, a geometric equation, a constitutive equation and a boundary condition equation of the thick-walled cylinder model corresponding to the cable terminal based on the construction parameters, determining a pressure parameter of the cable terminal and a radius parameter corresponding to the cable terminal, and constructing an epoxy sleeve and a stress cone support based on the pressure parameter of the cable terminal, the radius parameter corresponding to the cable terminal, the balance equation, the geometric equation, the constitutive equation and the boundary condition equation of the thick-walled cylinder model corresponding to the cable terminal. Considering the factor of local deformation of the stress cone, the epoxy sleeve and the stress cone support are redesigned, so that the local stress cone is prevented from being subjected to large deformation, and then the interfacial pressure between the contact surfaces becomes uneven, and the phenomenon of local stress concentration occurs.

The application discloses a kind of steel wire rope nondestructive testing defect positioning identification method, mainly including probe structure design, acquisition computing terminal design and defect positioning identification algorithm design.Probe structure design avoids equipment shaking, suitable for different direct steel wire rope detection scene.Acquisition computing terminal design designs the steel wire rope detection terminal equipment for complex field.Defect positioning identification algorithm is based on the collaborative analysis of slice image and slice waveform of local defect LF and metal cross-sectional area loss LMA, according to LMA data verification for LF diagnosis result, combined with respective confidence, to obtain the final steel wire rope defect specific position and type.

A recording medium stores a module terminal design program for causing a computer to execute processing including: creating, for each placement position where a target macro that has a multilayer structure placed in a design target circuit is placeable according to a power supply structure of the design target circuit, a temporary macro that represents a placement pattern of terminals of each layer of the target macro; extracting, based on a result of comparison between placement patterns of the temporary macros, a common pattern; extracting a difference pattern that represents a difference from the extracted common pattern; registering the common pattern and the difference pattern; and creating, when the target macro is placed at any one placement position, a module terminal for a lifting target terminal in the target macro based on the common pattern and a difference pattern that corresponds to the any one placement position.

The invention relates to the technical field of intelligent knitting, in particular to a clothes production system based on personalized customization, which comprises a main control module, and a signal receiving and transmitting module, an analysis module and a plurality of production units which are in signal connection with the main control module, and is characterized in that the signal receiving and transmitting module is used for performing signal interaction with an external terminal to obtain clothes order information; the analysis module is used for analyzing the clothes order information; the main control module carries out production scheduling on the clothes by utilizing a plurality of production units according to the data analyzed by the analysis module; wherein a user designs a pattern of the clothes through an external terminal. The clothes order information is analyzed through the analysis module, the main control module schedules the clothes order information to the corresponding production units according to the data obtained through analysis, and the effect that a user customizes clothes in a personalized mode can be achieved.

Disclosed are an irradiation terminal based on a combination of rotating beam lines and an application thereof, the irradiation terminal comprises a combination of rotating beam lines, a rotating gantry, and an operation room. The combination of rotating beam lines includes a rotator beam line, a horizontal beam line, and an inclined beam line at a certain angle to the ground, and can achieve irradiation at different angles; the combination of rotating beam lines is arranged on the rotating gantry, and beam allocation for a plurality of operation rooms at different azimuth angles can be implemented through rotating a single combination of beam lines by 0-360 degrees by the rotating gantry; a plurality of rotating beam lines can be combined to achieve multi-angle beam irradiation in a single operation room. The present disclosure solves the problems in the application and promotion of irradiation devices, has outstanding advantages such as a large number of operation rooms, multiple irradiation angles, low construction cost, and low area occupancy, and it greatly improves treatment efficiency and reduces treatment costs, and thus is a universal ion irradiation terminal design scheme.

The invention discloses a configurable sensing system and method applied to cable state sensing, and relates to the technical field of cable monitoring, and the system comprises a historical information acquisition module, a historical information analysis module, a monitoring scheme analysis module, a board card interface detection module and a terminal feedback module. The environment information and the working information of each high-voltage cable are analyzed, then each high-voltage cable is classified, different modular monitoring schemes are formulated to monitor each high-voltage cable according to the type of each high-voltage cable and the requirements of each user, the monitoring terminal is designed into different modules, and the monitoring efficiency is improved. Each module corresponds to a specific monitoring function, a user can select or replace a board card of the module by himself to realize different monitoring function combinations, meanwhile, the board card interface of each port is detected regularly, and a detection result is fed back to terminal equipment, so that the stability and the flexibility of cable monitoring are improved to a great extent.

The technical solution relates to cable terminals, and more particularly to cable terminals designed to be capable of irreversibly indicating heating above a temperature threshold. A cable terminal capable of indicating heating above a temperature threshold comprises a metallic electrically conductive portion that is fastenable to a conductor(s) (non-insulated end) of a cable by crimping, and a dielectric portion that is connected to said electrically conductive portion. The dielectric portion comprises a base that is securable to a cable and has a dielectric strength of not less than 3 kV / mm and a thermal conductivity of not less than 0.1 W / (m⋅K), wherein the front surface of said base has a heat-sensitive material applied thereto which undergoes an irreversible change in transparency when heated above a threshold temperature, and the minimum distance from the heat-sensitive material to the metallic electrically conductive portion is not greater than 10 mm. The technical solution provides increased fire safety and electrical safety during the use of electrical equipment by providing a reliable contact connection that is capable of irreversibly indicating heating above a temperature threshold to allow timely identification of defects in the contact connection.

The application relates to the technical field of automation and intelligent control design, and discloses a rapid control prototype design method, a system and a terminal. The design method comprises the following steps: adding a cloud service program to a lower computer; a host computer browser sends a page request to the cloud service program to construct a Web application, which comprises a model library browser, a graphical modeling area and a rapid control prototype running monitoring window; the Web application sends a graphical modeling operation to the cloud service program; the cloud service program updates the connection relationship between member components and component ports of the rapid control prototype according to the operation; the rapid control prototype running monitoring window sends a starting instruction, the cloud service program analyzes the member component port connection relationship to obtain a member component execution sequence, sequentially calls the control functions corresponding to the member components to complete controller calculation, and sends running results to the Web application in real time. The application does not need code generation, compilation and downloading, has simple software architecture, is high in usability, is low in research and development cost and is easy to maintain.

The invention relates to data layout conversion, in particular to a compiler-based aggregation type data layout automatic conversion method, which comprises the following steps of: designing a front end, defining an interface of a user program and a compiler, and realizing the interface with the compiler in a mode of declaring a function F through the user program; the translated source and target addressing architecture, the translated data type, the translated source and target data address and the translated occurrence time are informed to the compiler; terminal design: complete definition of a function F stated by a user program is completed in a compiler, so that the function F has a data layout conversion function, that is, source data is read according to an addressing architecture of the source data, and the source data is stored to a target data address according to an addressing architecture of the target data; according to the technical scheme provided by the invention, the defect of poor compatibility of data interaction and code transplantation of aggregation type data among processors with different addressing architectures in the prior art can be effectively overcome.

This application relates to the field of cable terminal design technology, specifically providing an optimized design method for the tail structure of a cable terminal. A multiphysics coupling model of the DC cable terminal based on electro-thermal-fluid fields is established using COMSOL simulation software. Based on this model, the tail structure of the cable terminal is optimized, including the restoration of the metal sheath and the optimization of heat dissipation windows on the conical support. Then, simulation analysis is performed on the natural convection velocity, air temperature distribution, and mechanical stress distribution in the tail pipe before and after the optimization. This simulation analysis verifies the heat dissipation effect and mechanical stress distribution after the optimized tail structure design, ensuring that the cable terminal achieves optimal heat dissipation in various application scenarios. This method provides a theoretical basis for tail structure design, enabling the design of cable terminals with good heat dissipation efficiency while considering installation convenience and mechanical safety during actual operation.