129 results about "Continuous testing" patented technology

The invention relates to the technical field of automatic driving test, and discloses an automatic driving network connection cloud control site test method fusing vehicle-road data, comprising the following steps: S1, constructing a dangerous scene set based on roadside sensing data; s2, selecting a test scene; constructing a continuous test task sequence, and solving an optimal solution of the scene risk degree and the coverage degree; executing target object process allocation and global trajectory planning based on the task sequence, and generating an automatic driving continuous test scheme; s3, establishing real-time communication connection between the controlled target object terminal and the cloud; receiving a planning track issued by the cloud at a controlled target object terminal, and constructing a system state model to realize tracking control; a global multi-target task state is monitored at a cloud end, a scene operation cost index is constructed, a multi-target trajectory planning scheme is dynamically adjusted, and a scene task execution state is researched and judged; and S4, constructing a digital twinborn model, and mapping and visualizing test data in real time. According to the invention, an optimization scheme is provided for the high-order intelligent driving function closed site test.

The invention discloses automatic testing and packaging equipment for a power supply circuit board and a method thereof, and belongs to the technical field of circuit board packaging, the automatic testing and packaging equipment comprises a conveying mechanism, a continuous testing mechanism, a dispensing machine and a plurality of racks fixedly mounted on a base station, and further comprises a limiting and supporting structure and a material moving mechanism; the conveying mechanism comprises a first feeding conveying line, a transfer conveying line and a second feeding conveying line. Limiting supporting structures are evenly installed at the moving ends of the first feeding conveying line, the transfer conveying line and the second feeding conveying line at equal intervals. The dispensing machine is located on the rear side of the second feeding conveying line; the continuous testing mechanism comprises a first testing assembly, a second testing assembly, a third testing assembly and a blowing nozzle which are installed on the rack. The material moving mechanism comprises a turnover feeding assembly, a continuous material moving assembly and two sets of adjustable material moving assemblies which are installed on the rack, and material taking structures are installed at the moving ends of the turnover feeding assembly, the continuous material moving assembly and the adjustable material moving assemblies. Through the above mode, the circuit board is continuously detected, and the circuit board is sorted.

The invention relates to the technical field of computer vision, in particular to an adaptation method and system for continuous testing for differences between construction scene domains. According to the method, the similarity between Gram matrixes between adjacent domains is calculated, an elastic adjustment factor is set, the elastic adjustment factor is utilized, different weights are given to strong data enhancement and weak data enhancement, an elastic data enhancement strategy is provided, and an enhanced target domain image data set is input into a teacher model; updating the pseudo-tag by combining the elasticity regulation factor to obtain an elastic pseudo-tag; and inputting the target domain image data set into the student model to obtain a prediction result, constructing a global elastic symmetric cross entropy loss function based on the elastic adjustment factor, the cross entropy loss and the reverse cross entropy loss, updating student model parameters through the loss function, updating teacher model parameters, and finally obtaining a target model. According to the method, the construction scene monitoring model can adapt to complex domain changes when continuously learning test data, and the prediction result precision of the model in different environments is improved.

The invention discloses a testing device and a testing method for a vertical valve, and relates to the technical field of valve detection.The testing device comprises a bearing mechanism, two lower testing mechanisms are arranged at the bottom of the inner side of the bearing mechanism, and upper testing mechanisms located over the adjacent lower testing mechanisms are arranged at the top of the inner side of the bearing mechanism; the left side of the upper test mechanism is provided with an up-down traction mechanism, and the inner side of the up-down traction mechanism is in transmission connection with a push-pull mechanism which is in transmission connection with the left side of the adjacent lower test mechanism. The up-down traction mechanism comprises an extension plate fixedly arranged on the left side of the sealing cover, a traction sleeve is slidably arranged on the inner side of the extension plate in the vertical direction, and an annular limiting groove is formed in the middle of the outer side of the traction sleeve. According to the invention, the time interval between two adjacent test operations can be effectively shortened while the taking and placing difficulty of the tested check valve is reduced, so that the overall test efficiency is improved, and the method is suitable for continuous tests of valve manufacturers.

The invention discloses a testing device for a low-noise amplifier, and belongs to the technical field of testing devices, the testing device comprises a base box, the top of the base box is connected with a supporting plate, the top of the supporting plate is provided with a conversion clamping assembly, and the bottom of the supporting plate is provided with a blanking buffer assembly for buffering the low-noise amplifier. According to the device, multi-station continuous testing and continuous action taking are achieved through the arrangement of the conversion clamping assembly and the arrangement of a plurality of fixing rings, the device is in a full-load working state all the time, and therefore the detection efficiency is improved, and meanwhile through cooperation of a half gear ring, a driving gear ring, a transmission gear ring, a transmission gear, a lead screw base and a clamping plate, the detection efficiency is improved. According to the low-noise amplifier testing device, automatic clamping limiting and automatic discharging of the low-noise amplifier can be achieved, so that the automation degree of the device is improved, the low-noise amplifier is clamped through the clamping plate, the stability of the low-noise amplifier in the testing process is improved, and the stability of the testing process is improved.

The invention relates to a diffusion model-based adaptive eye fundus image classification method and system during continuous testing, and relates to the technical field of medical image classification, and the method comprises the steps: carrying out the forward noise addition of an eye fundus image through a diffusion model, obtaining a noise-added image, carrying out the reverse denoising of the noise-added image through the diffusion model, and obtaining a noise-added image; in the reverse denoising process, multiple gradient guides including content keeping guide, consistency guide and style alignment guide are introduced, gradient guide data are introduced into a denoised image for gradient fusion and image reconstruction, and finally, a classifier is utilized to predict the final reconstructed image. According to the method, the diffusion model is introduced to optimize the eye fundus image, so that structure maintenance, style alignment and classification stability optimization of the continuous label-free test image are realized, the continuous label-free test image is gradually close to source domain distribution, domain alignment of image levels is realized, source model parameters do not need to be modified, and system stability and deployability are ensured.

The invention belongs to the technical field of chip processing, and particularly relates to a testing device for SMT patch production, which comprises a base, one side of the upper end surface of the base is fixedly connected with a workbench, the workbench is also provided with a pressure detector, the pressure detector is also provided with an infrared sensor, and the infrared sensor is connected with the base. The infrared sensor can detect whether an object exists on the workbench or not, and a feeding assembly is arranged on one side of the base. According to the invention, the feeding assembly is utilized to realize sequential feeding of a plurality of chips, the process of manually taking the chips and placing the chips in a test area is omitted, the operation is convenient and labor-saving, meanwhile, the situation that the chips are not easy to clamp and feed due to the fact that the chips are accumulated in a container in a concentrated manner and clamping structures such as a manipulator is avoided, and the working efficiency is improved. And the efficiency of continuously testing a plurality of chips is improved.

A method is provided. The method is executed by an test manager engine implemented as a computer program within a computing system. The test manager engine provides artificial intelligence (AI) powered continuous testing operations for a software under development (SUD) across an entire testing life cycle. The method includes defining, by the test manager engine, requirements including a textual description or narrative describing acceptance criteria or goals of the SUD. The method includes generating, by the test manager engine, test-cases utilizing an AI application programmable interface (API) to connect with machine learning / artificial intelligence (ML / AI) models to generate test-case definitions corresponding to the one requirements and produce the test-cases from the test-case definitions.

The present invention relates to the technical field of communication apparatus testing. Disclosed is a signal testing device for a network communication apparatus. The present invention comprises a housing assembly; a test assembly is provided inside the housing assembly; two protection assemblies are symmetrically provided on each of two sides of the housing assembly; a bottom frame assembly is provided at the bottom end of the housing assembly; a cover assembly is provided at the upper end of the housing assembly; the housing assembly comprises a protective housing and a positioning rod; a movement through hole is formed on the surface of the protective housing; one end of the positioning rod passes through the movement through hole to movably pass through the protective housing and extend to the inner side; a fastening block is fixedly mounted at one end of the positioning rod, and a connecting end block is fixedly mounted at the other end of the positioning rod. The present invention can effectively prevent the testing device from being damaged when the testing device falls, improve the anti-fall performance of the testing device, prolong the service life of the testing device, facilitate charging of a test body, enable continuous testing for a long time, and improve the endurance performance of the testing device.

The invention discloses a desktop type water bath high-low temperature exchange device capable of automatically replenishing water, which relates to the field of laboratory test equipment and comprises a high-temperature pool, a low-temperature pool and a sample transfer mechanism arranged between the high-temperature pool and the low-temperature pool, the high-temperature pool and the low-temperature pool are each provided with one automatic water supplementing system, and each automatic water supplementing system comprises a detection unit used for detecting the water level, a controller and a water supplementing execution unit controlled by the controller. According to the automatic water supplementing system, through the synergistic effect of the detection unit, the controller and the water supplementing execution unit, precise closed-loop control over the water level of the high-low-temperature water pool is achieved. The system can monitor the water level change in real time, automatically complete water replenishing operation, ensure that the water level is always maintained in a preset range in the whole experiment process, realize long-time unattended continuous testing, and improve the automation degree and the operation reliability of equipment.

Embodiments of the present application provide a kind of alarm rate detection method, device, equipment and storage medium, the method can create and target test equipment same and one-to-one corresponding coroutine, then call each coroutine continuously through the way of mutual exclusion, constantly from the ordered acquisition of preset rule set in measured rule package, then measured rule package is sent to target test equipment to carry out the test of rule package, each coroutine can be realized uninterrupted continuous testing, and after completing the test of all measured rule package, the alarm result of each measured rule package is determined and alarm rate is determined, without waiting target test equipment to spit alarm after each time sending rule package, so that the test efficiency of rule package can be improved.

The invention provides an intelligent equipment key testing device, and relates to the technical field of testing devices, the intelligent equipment key testing device comprises an operation table and a control table, one side of the operation table is provided with a placing disc used for storing a key panel, and one side of the control table is provided with an oscilloscope used for detecting key switch signals. The other side of the console is provided with a PLC control host used for controlling test start and stop. According to the application, the pressure in the process from the downward pressing process of the test rod to the process of completely pressing the bottommost part of the key is P, and the pressure maintained after the bottommost part of the key is pressed is P, so that under multiple times of continuous tests, the service life of the internal structure of the key is limited, and the pressure required to be pressed each time changes differently; compared with an existing testing device which can only test whether a key is triggered or not, the key pressure testing device can record and test key pressure of different times, the pressure needed when each type of key is pressed in different stages in the using process can be effectively known, and then personnel can further improve the key conveniently.

This invention relates to an adaptive severe weather image restoration method based on continuous testing, belonging to the field of computer vision and image processing technology. It includes the following steps: constructing a severe weather dataset and dividing it into training and testing sets; constructing a severe weather image restoration framework, including a pre-trained model DA-CLIP, a student model, and a teacher model; inputting the publicly available dataset into the pre-trained model DA-CLIP for training, and initializing the student and teacher models using the parameters of the trained DA-CLIP model; inputting the training set of the severe weather dataset into the student and teacher models respectively for model training and optimization, obtaining a trained severe weather image restoration framework; inputting the test set images of the severe weather dataset into the trained severe weather image restoration framework to obtain the image restoration result. This invention can improve the model's image restoration performance under complex and realistic weather conditions.

The application discloses an automatic driving continuous testing method based on an adversarial attack, takes end-to-end automatic driving software as a testing object, takes a picture as an input, outputs a deflection angle for controlling a virtual car, sets a billboard area in the input picture as a testing area, sets an expected driving track as a testing target, positions a current position of the testing object, calculates an expected deflection angle of the testing object based on the testing target, positions the testing area in the input, adds Gaussian disturbance noise to simulate the influence of environmental factors, calculates a gradient about the input picture, updates the input of the testing object based on a sub-gradient iteration, extracts and uses affine transformation and interpolation transformation to convert the testing area image into a billboard size, inputs the testing area image into a virtual camera, and finally outputs the testing area image to the billboard in a testing scene, and completes the continuous testing based on feedback information and control information. The application improves the robustness and safety of automatic driving software based on machine learning and deep learning.

This invention discloses an ECG data classification method based on continuous test-time adaptation. This method improves the model's generalization ability during testing without modifying the source model's training process, accessing the source data, or requiring target domain data labels. This allows the model to adapt to constantly changing testing environments. The proposed continuous test-time adaptation ECG data classification method mitigates catastrophic forgetting by restoring some model parameters to their original source parameters during the test-time adaptation process, without affecting model performance. The ECG data preprocessing method used in this invention is simple and does not require noise filtering or feature extraction. Traditional ECG data preprocessing methods heavily rely on the researcher's experience and are ineffective. Due to suboptimal extracted features, the model is highly sensitive to noise signals during training.

The invention discloses a panel key pressure test method and device and a computer readable storage medium, and relates to the technical field of key pressure tests.The method comprises the steps that in a test of a current period, after a pressing action of a first time period is executed, stable waiting of a second time period is started; state detection is carried out in a third time period after stable waiting, and a detection result is recorded in a fourth time period after state detection; and carrying out interval waiting in a fifth time period after the detection result is recorded, and preparing the test of the next period after the interval waiting. According to the invention, a switch panel switch key pressure testing scheme with higher automation degree, detection efficiency and detection reliability is realized, and the problems of low testing efficiency, dependence on manual operation, incapability of realizing continuous testing and poor testing consistency in the prior art are effectively solved.

The invention relates to a dynamic haze image defogging method based on self-adaption during continuous testing, and belongs to the field of computer vision and image processing. Comprising the following steps: constructing a complex haze environment image data set; carrying out secondary fog adding processing on the original foggy image in the haze environment defogging data set; inputting the haze image after the secondary fog adding processing into an image defogging teacher network to generate a defogged pseudo-label image to guide an image defogging student network to carry out adaptive training; and carrying out defogging processing on the haze environment image by using the trained image defogging student network. Diversified dynamic haze distribution scenes are better simulated by implementing secondary fog adding on an original foggy image, and model parameters are directly and dynamically adjusted through self-adaptive training of an image defogging student network and an image defogging teacher network in a test stage, so that the characteristics of input data are better adapted; the defogging effect of the model in different haze concentrations and changing environments is enhanced, and the performance of the model in an actual scene is improved.

The utility model discloses continuous detection equipment for electronic products, which comprises a working table, and supporting legs are symmetrically arranged at the bottom of the working table. An adjusting mechanism is arranged at the top of the workbench, and a limiting assembly is arranged in the adjusting mechanism. The adjusting mechanism comprises a supporting frame fixedly installed at the top of the workbench, a two-way screw rod is rotationally connected to the interior of the supporting frame, threaded blocks are symmetrically connected to the outer portions of the two ends of the two-way screw rod in a threaded mode, electric telescopic rods are fixedly installed at the tops of the threaded blocks, and a supporting plate is fixedly connected to the output ends of the tops of the electric telescopic rods. Therefore, the effect of rapidly fixing and limiting the mobile phone can be achieved, the effect of positioning and detecting mobile phones or tablet computers of various specifications can be achieved, then the effect of continuously detecting electronic products by workers can be greatly improved, and compared with the mode that multiple sets of bolts need to be adopted for adjusting and fixing in the prior art, the method is more convenient.

This invention discloses a reliability testing circuit, apparatus, and method for discharge tubes. The testing circuit includes a power supply, a boost voltage regulation circuit, a rectifier circuit, a time control circuit, one or more test loops, and a host computer. The power supply is connected to the boost voltage regulation circuit, the boost voltage regulation circuit is connected to the rectifier circuit, the rectifier circuit is connected to the time control circuit, the time control circuit is connected to the one or more test loops, and each of the one or more test loops is connected to the host computer. The time control circuit controls the interval time between continuous tests of the device under test (DUT) in the one or more test loops. The host computer acquires the conduction count and insulation status of the DUT in the one or more test loops and performs a reliability assessment on the DUT. This testing circuit can assess the reliability of the DUT by acquiring the cumulative conduction count and insulation performance, making the testing process more convenient and efficient.

This utility model relates to the field of iron core testing technology, specifically an iron core processing and testing platform, including a workbench, a mounting base mounted on the workbench, and a fully automatic image measuring instrument mounted on the mounting base. A testing disk is provided on the top outer wall of the workbench, and four equally spaced mounting openings are provided on the top outer wall of the testing disk. A mounting groove is provided on one side outer wall of the workbench, and a drive mechanism connected to the testing disk is installed on the inner wall of the mounting groove. The beneficial effect of this utility model is that by setting a testing disk on the workbench, the mounting openings on the testing disk facilitate the installation of iron core tooling, thus facilitating the fixing of the iron core onto the testing disk. The testing disk facilitates the installation of multiple iron cores, and the rotation of the testing disk facilitates continuous testing of the iron cores, improving the efficiency of iron core testing.

The invention discloses a low-altitude aircraft endogenous safety navigation system and method based on formalized verification, and belongs to the field of aviation safety key systems. According to the system, the first low-altitude aircraft endogenous safety navigation system passing formalized verification in the world is constructed, the core is that'endogenous credibility 'is defined as the unified measurement of system output, and a five-dimensional credibility enhancement engine is innovatively provided. The endogenous credibility is generated and continuously verified through the synergistic effect of the physical unclonable fingerprint of the signal layer, the anti-quantum trust chain of the data layer, the mathematical proof stability of the algorithm layer, the causal traceable evaluation of the decision-making layer and the dynamic minimum permission strategy of the control layer. Through fourth-level conformity verification of the Chinese civil aviation bureau, the integrity risk probability of the system in 2000-hour continuous testing is 8.3 * 10 / hour and is improved by two orders of magnitude compared with the DO-365C standard, and the limit of the prior art is substantially exceeded. According to the invention, through tight integration of hardware and software, the problems of loss of trust roots and incomplete verification in navigation of the low-altitude aircraft are solved, and qualitative leap of safety performance is realized.

The invention discloses a visual perception test method, device and equipment for a rail train and a storage medium thereof, and relates to the technical field of visual perception, and the method comprises the steps: obtaining a real-time position of a simulation train mapped by the rail train during transportation in a simulation line; based on the real-time position, a video clip corresponding to the position is called, and the video clip is cut from a real line scene video, collected at a time in advance, of the rail train; and connecting the video clip and the simulation line in series to form a continuous test scene, and performing a visual perception test on the rail train based on the continuous test scene to obtain a test result. Namely, a continuous test environment synchronous with the running state of the rail train is constructed in a mode of collecting a real line scene video at one time and cutting and calling the real line scene video as required, and the dependence of a visual perception test on a real scene environment is decoupled.

A system to accelerate the introduction of new products in AI and cloud computing through early design development, comprising: an AI-driven design optimization module configured to analyze initial design inputs and provide real-time recommendations to optimize system architecture and performance; a cloud-based collaborative development module configured to facilitate real-time collaboration between cross-functional teams with version control, instant feedback mechanisms, and cloud storage integration; an automated simulation and validation module configured to perform AI-based simulations and tests on synthetic data for early-stage performance validation and fault detection; a digital twin and prototyping module configured to create virtual replicas of AI models, cloud applications, and hardware components for real-time testing prior to physical implementation; a predictive analytics and decision support module configured to forecast design challenges, resource requirements, and market viability using AI-driven predictive modeling; an agile development and iteration module configured to support iterative product development through rapid prototyping, continuous testing, and dynamic feature adjustments based on performance feedback; an automated regulatory compliance and security assessment module configured to perform real-time regulatory compliance checks and security and vulnerability assessments for AI and cloud computing products; a cloud infrastructure and deployment module configured to enable seamless integration with cloud platforms for containerization, resource allocation, and scalable deployment of AI-driven applications; a learning module configured to analyze user feedback, performance metrics, and post-launch data using machine learning algorithms to deliver adaptive improvements; and continuous feedback a marketplace integration and marketing module configured to assess product maturity, optimize pricing models, and facilitate AI-driven demand forecasting for market success.

The utility model relates to the technical field of test probe stations, in particular to a double-sided test probe station which comprises a workbench and a supporting mechanism, the workbench is provided with a suspension mechanism, the suspension mechanism is used for installing and suspending a workpiece to be detected on the workbench, and the supporting mechanism is used for supporting the workpiece; when the workpiece is installed and suspended on the workbench, the exposed parts, located on the upper surface and the lower surface of the workpiece, of the workbench respectively form an upper testing surface and a lower testing surface. According to the utility model, only one side of the tested circuit board can be tested at a time, the other side is prevented from being turned upwards to continue to be tested after the test is finished, the test efficiency is improved, the supporting mechanism can support the lower surface of a part of a workpiece, and the influence on the test efficiency and precision caused by easy deformation of the circuit board when the size is large is avoided.

The application provides a system, electronic equipment and storage medium for continuous testing of array devices, comprising a first host computer and a probe station; the first host computer sends a scanning path to the probe station to control the probe station to perform scanning test on a to-be-tested array device; a tray of the probe station moves according to path points set by the scanning path, reaches a specified position, then moves the tray upward to connect a probe and an electrode of the to-be-tested array device, and the to-be-tested array device is tested by an electronic testing device according to a test instruction sent by a second host computer, and the above process is repeated until all electrodes of the to-be-tested array device are tested. Scanning test of any test parameter can be realized on any array device, and then data visualization is performed in combination with a detection position coordinate and a test result of the position, thereby providing comprehensive and effective test data for array devices of different shapes.

The application provides a coaxial speed reducer tool, and particularly relates to a transmission mechanism tool. The coaxial speed reducer tool comprises a workbench, a first test module, a second test module, a clamping assembly, a first driving assembly and a second driving assembly. The first test module is slidably arranged at one end of the length direction of the workbench, and an output end of the first test module is provided with a first connecting assembly for connecting an input shaft of a workpiece to be tested. The coaxial speed reducer tool provided by the application realizes the parallel of the test and the loading and unloading processes in time through the arrangement of the clamping assembly and the two test modules, completely separates the loading and unloading time from the test cycle, greatly improves the equipment utilization, improves the batch detection efficiency of the coaxial speed reducer, reduces the labor intensity and the waiting time, and is more suitable for the production and quality inspection scenes requiring continuous testing.

This utility model relates to the field of pressure sensor testing technology, and discloses a precision testing device for pressure sensor processing. It includes a testing platform, a mounting base fixedly connected to the top of the testing platform, a standard pressure sensor fixedly mounted on the top of the mounting base, a display screen on the top of the testing platform, a rotating assembly on the right side of the mounting base, multiple sets of fixed components on the surface of the rotating assembly, a testing assembly on the top of the testing platform, and support columns fixedly connected to the four corners of the bottom of the testing platform. This utility model uses a motor to drive a driving gear to rotate. Because the driving gear and driven gear mesh with each other, the driven gear rotates, causing the hollow column to rotate, thus rotating the pressure sensor to be tested on another fixed assembly to the bottom of the testing assembly. This enables continuous testing, reduces the waiting time for disassembling and assembling the pressure sensor, and improves testing efficiency.

The application discloses an elastic detection device based on research on elastic performance of a tensioner, relates to the technical field of elastic detection, and aims at the technical problem that the comprehensive elastic performance of the tensioner under complex working conditions cannot be comprehensively evaluated in the prior art. The elastic detection device is characterized in that a tension applying mechanism and a test body displacement mechanism are arranged based on a tension gauge body, dynamic elastic detection and static elastic detection of the tensioner are alternately performed, continuous testing function is realized in a cyclic feeding and discharging mode, and the comprehensive elastic performance of the tensioner is beneficial to be comprehensively evaluated. On the other hand, the intelligent detection system is combined with the auxiliary setting of the automatic control structure, so that the data of the tensioner in the elastic detection process is intelligently supervised and processed, the real level of data processing is fed back in the elastic performance detection mode combining static detection and dynamic detection, and whether the tensioner is qualified is judged by whether the elastic value is within the standard threshold.

The utility model provides an air flow pattern testing tool and a testing device, and relates to the technical field of air flow pattern testing. The air flow pattern test tool comprises a test piece; the surface of the test piece is a curved surface, a closed cavity is formed in the test piece, and the closed cavity is filled with gas with the density smaller than that of gas in the to-be-tested space, so that the test piece can float under the blowing action of the gas flow in the to-be-tested space and move in the flow direction of the gas flow. The airflow flow type testing tool can indicate the overall movement track of airflow through the testing piece which can float along with airflow blowing and move in the airflow direction, the testing process is continuous, all airflow movement tracks can be reflected, the testing accuracy is improved, operation is convenient and fast, and smoke residues cannot be generated to pollute the space to be tested.

This invention relates to the field of circuit testing equipment technology, and discloses a device for detecting current interruption faults in transmission lines. The device includes a transmission line body, a switching assembly on the outer side of the transmission line body, a transmission assembly on the upper side of the switching assembly, and driving assemblies on both sides of the outer side of the transmission line body near the switching assembly. The switching assembly includes an outer ring fitted around the outer side of the transmission line body, three sets of U-shaped plates fixedly mounted on the outer side of the outer ring, outer protective plates fixedly mounted on the outer sides of each of the three sets of U-shaped plates, switching strips rotatably mounted on the inner sides of each of the three sets of switching strips, and fixing sleeves fixedly mounted on both sides of each of the three sets of switching strips. This device for detecting current interruption faults in transmission lines, through its overall coordinated use, avoids secondary conductor breakage caused by crushing when crossing damaged sections of the transmission line body, ensuring continuous testing and line safety.