404 results about "Rapid testing" patented technology

The invention discloses a bridge dynamic performance rapid evaluation method based on dynamic displacement multi-parameter analysis. The method comprises the core steps that S1, a bridge theoretical fundamental frequency f theory and a theoretical impact coefficient mu theory are calculated, and dynamic load efficiency parameters are calibrated; s2, when the bridge is in a good state, the worst vehicle speed Vc, the maximum impact coefficient initial value mumax initial, the fundamental frequency initial value f initial, the first-order modal damping ratio initial value D initial and the quasi-static deformation reference value Ss are measured through a special loading vehicle; s3, collecting and processing daily patrol dynamic displacement data, and rapidly extracting and analyzing an actual measurement fundamental frequency f actual measurement, an actual measurement impact coefficient mu max actual measurement and an actual measurement damping ratio D actual measurement; and S4, comprehensively evaluating the dynamic performance of the bridge by analyzing the change conditions of the f actual measurement, the mumax actual measurement and the D actual measurement. According to the method, standardized rapid testing is achieved, single-time inspection only needs several minutes, traffic interruption is not needed, the rigidity, impact resistance and energy dissipation characteristics of the bridge structure are efficiently evaluated by means of the multiple objectively-quantified power parameters (the fundamental frequency, the impact coefficient and the damping ratio), and the scientificity and efficiency of daily inspection are remarkably improved.

The invention relates to the field of detection, in particular to a bridge arc-shaped steel formwork flatness detection device and method.The bridge arc-shaped steel formwork flatness detection device comprises a positioning frame used for supporting and positioning a steel formwork and further comprises a detection frame used for fixing a detection mechanism, the detection mechanism comprises a set of linear telescopic units, and one end of each linear telescopic unit is matched with the detection frame in a rotating mode; the rotation axis is parallel to the axis of the steel template; a laser detection module is fixed at the other end of the linear telescopic unit; the laser detection module comprises an installation frame which is arranged in the direction parallel to the axis of the steel formwork and used for fixing a laser flatness measuring instrument, the installation frame is matched with the linear telescopic unit in a rotating mode, the rotating axis is parallel to the axis of the steel formwork, and the linear telescopic unit and the installation frame are driven by independent power sources to rotate around the rotating axes of the linear telescopic unit and the installation frame respectively. According to the invention, rapid detection of the flatness of the die surface of the arc-shaped steel template can be realized, and the detection precision is high.

The invention relates to the technical field of material performance detection, in particular to a rapid testing method for thermal aging failure of an oil and gas pipeline anticorrosive coating material, which comprises the following steps: testing oxidation induction time t of a sample; respectively carrying out thermal aging with different time lengths at 150 DEG C, measuring and calculating A (tri) / A (on) and a melt index change rate, establishing a linear equation of the A (tri) / A (on), and calculating A '(tri) / A' (on) corresponding to 35% of the melt index change rate; carrying out thermo-oxidative aging on the sample at different time lengths, measuring and calculating A (tri) / A (on), and obtaining aging time t'according to A '(tri) / A' (on); carrying out oxidation induction time test on the thermally aged material to obtain a rate coefficient k; and calculating the aging time corresponding to the material failure critical point. The test method provided by the invention can rapidly characterize the thermal aging failure critical point of the anticorrosive coating material, and provides a scientific basis for development of the material.

The invention provides a new energy automobile battery rapid detection method and device, and the method comprises the steps: extracting the discrete characteristics of the battery capacity in a to-be-detected battery pack from electrical parameter data, determining the charge state difference of each single battery in a charging process, and extracting the temperature rise characteristics of each single battery from temperature data; determining a monomer aging index of the corresponding battery monomer according to the charge state difference and the temperature rise characteristic of each battery monomer, and further determining the overall aging characteristic of the battery pack to be tested; determining the relative aging gradient of each battery monomer based on the charging and discharging duration of the battery pack to be detected and all monomer aging indexes; and determining a health state detection value of the to-be-detected battery pack through all the relative aging gradients and the overall aging characteristics, and calibrating the health state of the to-be-detected battery pack based on the health state detection value. By adopting the scheme of the invention, the battery pack can be rapidly detected based on the aging of the monomers in the battery pack and the consistency in the battery pack.

The invention discloses a thermal management system test method of a hydrogen fuel cell unmanned aerial vehicle, which belongs to the field of energy management and comprises the following steps: a, starting a pipeline heater of a thermal management system, and setting the power of the pipeline heater to be Q1; b, opening an electromagnetic valve, and adjusting a proportional valve to open a branch A and close a branch B; c, starting a fan, and adjusting to an incoming flow wind speed required by the test; d, starting an incoming flow heater, and adjusting the power Q2 of the incoming flow heater to the incoming flow temperature required by the test; e, starting a circulating pump, and recording the circulating flow of the cooling liquid; f, judging whether the cooling liquid inlet temperature is equal to the target temperature or not; g, comparing the cooling liquid inlet and outlet temperature difference with the target temperature difference; and h, the heating power is reduced or improved, and the working conditions of the thermal management system meeting the heat dissipation requirement under different thermal load conditions are obtained. According to the invention, rapid detection of the heat dissipation performance of the heat management system in different working environments can be realized, and the working environment of the heat management system meeting the heat dissipation requirement of the hydrogen fuel cell is obtained.

The utility model relates to the technical field of sensor detection, in particular to a high-precision current sensor rapid testing tool which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a first fixing plate, one side of the first fixing plate is rotatably connected with a first threaded rod through a sliding bearing, and the first threaded rod is rotatably connected with a first threaded plate. The lower end of the first threaded plate is fixedly connected with a first sliding block, and the first sliding block is slidably connected with a first sliding rail. The positioning device has the function of ensuring that the clamping device can quickly and accurately move to a designated position, high-precision position adjustment is achieved through a precise sliding rail and a thread transmission system, so that the precise positioning requirement under different operation requirements is met, the operation speed is increased through the clamping device, and the working efficiency is improved. And the material processing accuracy is greatly improved, so that all steps from material grabbing to final test point placement can be efficiently and accurately completed.

This utility model discloses a rapid testing fixture for dual-mode communication remote control sockets, including a workbench with an annular slide rail. Multiple slide plates are slidably connected to the annular slide rail, and a fixture for placing the socket is fixedly connected to the top of each slide plate. A socket insertion / extraction force testing mechanism is provided on the workbench. Below the testing mechanism are two limiting mechanisms that restrict the movement of the slide plates, located on opposite sides of the annular slide rail. This utility model, by using an annular slide rail in conjunction with multiple slide plates with fixtures, enables the cyclic transport of multiple sockets, allowing for simultaneous preparation and testing of multiple products, significantly improving testing efficiency. Simultaneously, the socket insertion / extraction force testing mechanism accurately measures the force during insertion and extraction, ensuring the reliability of the socket products in actual use.

The utility model relates to the technical field of integrated circuit testing, and particularly discloses an integrated circuit experiment testing device which comprises a shell. A microcontroller, and a digital oscilloscope, a function generator, a digital logic analyzer, a pattern generator, a virtual digital I / O interface, a front PCB panel and a plurality of test interfaces which are electrically connected with the microcontroller are arranged in the shell; the front end of the shell is provided with a voltage acquisition interface, a current acquisition interface, a display screen and a plurality of voltage output ports which are electrically connected with the front PCB panel, the bottom of the shell is provided with an air inlet, a cooling fan is arranged above the air inlet, and the middle part of the shell is provided with a middle air outlet. According to the utility model, a plurality of instruments and meters are integrated to carry out experimental testing, so that the device is convenient to operate and overhaul, smaller in size and small in occupied space, meets the requirement of carrying out rapid testing in a limited space, and is suitable for design, simulation, manufacturing and testing of integrated circuits and related experimental teaching and scientific research activities.

A rapid testing device for the water-binder ratio of a concrete mixture relates to the technical field of concrete quality detection and comprises a workbench, a support, a sampling container, a concrete gas content tester and a control mechanism, the top end of the workbench is connected with the support, the sampling container is installed on the support and provided with a weighing mechanism, and the weighing mechanism is connected with the control mechanism. A concrete gas content tester is arranged at the top of the working table below the sampling container, the weighing mechanism is in signal connection with the control mechanism through a wire, and the control mechanism is provided with a calculation module, a storage module, an input module and a display screen. The device can quickly measure the water-binder ratio of the concrete mixture, is convenient to clean, does not need to evaporate the moisture of the mixture, and further improves the test efficiency and the accuracy of the test result.

The utility model provides a rapid testing device for a direct current contactor, belongs to the technical field of testing of direct current contactors, and aims to solve the problem that the use convenience of a tester is affected due to the fact that manual arrangement of signal transmission lines of detection needles consumes a long time. Comprising a tester main body, a tester dustproof cover, a sliding storage box, a signal wire winding shaft, a power transmission shaft and an electromagnetic shielding box, the tester dustproof cover is hinged to the rear side of the tester main body; the sliding storage box is connected to the rear side of the tester main body in an up-down sliding manner; the signal wire winding shaft is rotationally connected to the left side and the right side of the sliding storage box; the power transmission shaft is rotationally connected to the middle of the sliding storage box. The electromagnetic shielding box is in bolted connection with the front side of the sliding storage box; according to the utility model, the inconvenience of manually arranging the detection pin signal transmission lines is avoided, the use convenience of the tester is improved, and a large amount of time is saved.

The embodiment of the invention provides an automatic test calibration method and system for high-precision optical fiber time synchronization equipment. The method comprises the following steps: acquiring a test task of target test equipment; a test instruction set is generated based on the test task, so that an optical switch is controlled to be switched on or switched off according to a corresponding rule through the test instruction set, and in the execution stage of the test instruction set, to-be-measured information is collected so as to determine the completion degree of the target test equipment for the test task according to the to-be-measured information, the execution stages of the to-be-measured instruction set and the test instruction set have an association relationship. According to the scheme, the personalized instruction set can be generated according to different test tasks, full-process automatic testing is achieved, rapid testing of batch equipment can be supported, measurement errors caused by the manual intervention link are omitted, and therefore the test efficiency and the test precision are improved.

The application discloses a kind of drive board batch test circuit and test method, belong to drive board test technical field, including with each drive board connection control board, control board sends drive signal delay one clock test signal to each drive board in turn by PWM signal positive terminal, PWM signal negative terminal, simultaneously, the driving function of multiple drive boards is batch tested, by judging driving gate, source output high-low level missing condition, the driving function of each drive board can be quickly judged whether abnormal, and test efficiency is high. By connecting the drain terminals of all drive boards in parallel, connecting the source terminals in parallel, and then applying high voltage test overvoltage protection function, the overcurrent protection function of the drain and source series test is realized without replacing the test device. The problems of long time required and high cost during batch testing of drive boards are solved, and low-cost, batch drive board rapid testing is realized.

This invention relates to the field of saline soil technology, and more particularly to a test device for saline soil subgrade models under different working conditions. It solves the problem in existing technologies that, in order to utilize saline soil more widely and meet the engineering construction needs of saline soil areas, it is necessary to provide a reasonable basis for judging the suitability of subgrade fillers in saline soil areas, requiring testing of saline soil subgrade structures under different working conditions. The test device for saline soil subgrade models under different working conditions includes a support base, two support side frames fixedly connected to both sides of the top of the support base, and two drive mechanisms mirror-mounted on the top of the support base. Both sides of the two drive mechanisms are detachably connected to the side walls of the adjacent support side frames. Several sets of detection components are arranged at the top between the two drive mechanisms. This invention has a reasonable structure, facilitates comprehensive and rapid testing, and allows for various combinations of tests, greatly improving the comprehensiveness of the testing.

The invention provides a method and a system for safely and quickly testing a text graph model based on adversarial attacks, which belong to the field of adversarial attacks, and comprise the following steps: S1, when the text graph model deploys a cue word filtering mechanism, quickly generating an adversarial text through a beam search method by adopting a text modal attack mode, guiding the text graph model to generate an unsafe image which is semantically consistent with the sensitive content; s2, when a security review mechanism for the generated image is deployed in the text graph model, an image modal attack mode is adopted, an embedded confrontation method based on a potential space is designed, so that the generated image avoids a threshold value which is judged to be unsafe, and a momentum iteration fast gradient method is adopted to accelerate the attack speed; and S3, if the two defense mechanisms are deployed in the text graph model at the same time, the two attack modes are jointly used for attack. According to the method, the coverage range and the efficiency of the security test method for the text generated image model are improved.

The utility model discloses an adjustable conductive adhesive testing device, which relates to the technical field of electric connector testing and comprises a bottom box, a testing machine body is arranged on one side of the top end of the bottom box, a plurality of caulking grooves are formed in the top end of the bottom box, testing boxes are movably embedded in the inner sides of the caulking grooves, slideways are arranged on the two sides of the caulking grooves, and the slideways are arranged on the bottom box. A sliding frame is arranged on the inner side of the sliding way, a conductive block is installed in the middle of the top end of the sliding frame, a nut seat is fixedly connected to the middle of the bottom end of the sliding frame, a ball screw is arranged in the bottom box, a plurality of notches are formed in the side wall of the bottom box, and rotating rods are rotationally connected to the middles of the notches. According to the utility model, a series of structures are arranged, so that a plurality of different types of conductive adhesives can be quickly tested, the time required for testing the plurality of conductive adhesives is saved, the testing efficiency of the device is improved, meanwhile, the test box can be quickly taken down from the device, and a conductive adhesive test sample can be more conveniently and quickly replaced.

The invention discloses a rapid OTA testing method and system for a satellite communication terminal, relates to the technical field of satellite communication testing, and solves the technical problems that the OTA testing time of the satellite terminal is too long, the efficiency is extremely low, and the industrial large-scale testing requirement is difficult to meet. The method comprises the following steps: establishing signaling connection between a satellite simulator and a to-be-tested terminal, and closing ephemeris consistency verification and position verification functions of the to-be-tested terminal; respectively configuring reference positions of the to-be-tested terminal and the target satellite through the satellite simulator to obtain a plurality of optimized test scenes; generating a test signal containing ephemeris information of the target satellite based on the plurality of test scenes; and selecting a target test scene from the optimized test scene and the standard test scene to carry out OTA performance test on the to-be-tested terminal, and closing an uplink filling function of the to-be-tested terminal in the OTA receiving performance test process. According to the method, the OTA test time of the satellite communication terminal is remarkably shortened, the test efficiency is improved, and the large-scale test requirement is met.

The utility model discloses a student-side camera module developing and testing device in oral medicine multimedia teaching, a linear slide rail is fixed on a base plate, a camera module support and a depth-of-field measuring jig support are respectively and slidably installed on the linear slide rail, and a graduated scale is arranged on the base plate or the linear slide rail. A camera module to be tested is installed on the camera module support, the depth-of-field measuring jig is installed on the depth-of-field measuring jig support, and the first positioning device and the second positioning device can position the camera module support and the depth-of-field measuring jig support on the linear sliding rail respectively. A plurality of step surfaces are formed on one side, facing the tested camera module, of the depth-of-field measurement jig, the cross sectional area of each step surface is synchronously increased along with step-by-step increase of the distance from the step surface to the camera module, and the camera module transmits an image shot by the depth-of-field measurement jig to the display in real time for display. According to the utility model, whether the camera module meets the use requirements of students can be rapidly tested and judged.

A kind of battery box rapid testing device, including positive pole framework and negative pole framework, first positive pole conductive column, second positive pole conductive column, first negative pole conductive column, second negative pole conductive column are arranged between positive pole framework and negative pole framework, first spring is sleeved on first positive pole conductive column, second spring is sleeved on second positive pole conductive column.The beneficial effects of the present application are: change the inspection test mode of the past electronic lock battery box that needs to place battery, simulate battery to detect the qualified rate of electronic lock battery box, the contact detection of battery box is completed simultaneously, the detection efficiency is greatly improved, the detection efficiency is high, the production efficiency of electronic lock is improved, the labor cost is reduced, without using battery, detection can be carried out, reduce production cost, effectively and quickly carry out the detection process of electronic lock battery box.

This application discloses an HDMI interface test fixture, relating to the field of electronic testing equipment technology. The embodiments of this application utilize a male clamp and a female recessed plate to directly connect the HDMI interface and testing instruments. Combined with test points set on the differential and small signal lines, this enables rapid testing of the HDMI interface's signal quality, connectivity, and power capability during signal transmission without disassembling the device casing. It has the advantages of strong compatibility, ease of operation, and low cost. The HDMI interface test fixture disclosed in this application is suitable for the R&D and debugging phases of HDMI interfaces, as well as the troubleshooting phases of HDMI interfaces.

The invention discloses a subsea tunnel surrounding rock full life cycle test method based on a supergravity geotechnical centrifuge technology, which comprises the following steps: firstly, constructing a model box, carrying out scale simulation on a subsea tunnel and a surrounding rock structure thereof, then putting the model box into a vacuum box for saturation treatment, finally taking the model box out of the vacuum box, putting the model box into a supergravity geotechnical centrifuge, and testing the whole life cycle of the subsea tunnel surrounding rock. And the super-gravity geotechnical centrifuge is started to rotate, and the strain sensor collects the dependent variable of the rock stratum near the tunnel reduced-scale pipeline in real time, so that the nonlinear elastic deformation of the rock stratum in the full life cycle in the running process of the train track simulation mechanism is observed. The model box is constructed to simulate the subsea tunnel and the surrounding rock structure thereof, test analysis is performed based on the supergravity geotechnical centrifugal technology, the evolution process of damage of the subsea tunnel and the surrounding rock structure thereof is remarkably accelerated, the experimental period is shortened, and the change condition of the whole life cycle is rapidly tested and determined.

The invention relates to the technical field of fuel cell membrane humidifiers, and particularly discloses a fuel cell membrane humidifier humidity testing device, which comprises a base in which a gas channel is arranged; the top cover is sequentially provided with a first probe insertion hole, a second probe insertion hole and a wet bulb gauze lead hole, the first probe insertion hole and the second probe insertion hole are both communicated with the gas channel, a communication groove is communicated between the wet bulb gauze lead hole and the second probe insertion hole, and the top cover is in sealed connection with the base; a ball head of the dry bulb hygrometer is inserted into the first probe insertion hole; a bulb of the wet bulb hygrometer is inserted into the second probe insertion hole; one end of the gauze is sleeved on a bulb of the wet bulb hygrometer, and the other end of the gauze is communicated to the outside of the top cover after sequentially passing through the communicating groove and the wet bulb gauze lead hole. The device can be used for rapidly testing the dry and wet conditions of the gas at the proton exchange membrane of the fuel cell membrane humidifier, and is simple in structure, short in response time and high in precision.

The utility model relates to the technical field of titanium tube testing, and discloses a titanium tube tensile strength rapid testing device which comprises a base, and a testing mechanism is arranged above the base. The testing mechanism comprises a supporting frame, the bottom surface of the supporting frame is fixedly connected with the upper surface of the base, two bidirectional threaded rods are rotationally connected into the supporting frame, the top end of each bidirectional threaded rod is fixedly connected with a servo motor, and the outer surface of each bidirectional threaded rod is in threaded connection with two moving blocks; and each group of moving blocks are slidably connected to the interior of the supporting frame, and placing plates are fixedly connected to the side faces, close to each other, of the moving blocks. According to the titanium tube tensile strength rapid testing device, the problems that in the titanium tube tensile strength testing process, a titanium tube cannot be rapidly fixed, and the titanium tube is prone to being damaged due to too large pressure during fixing or the titanium tube is disengaged due to too small pressure are solved, and the effect of improving the using effect of the titanium tube tensile strength rapid testing device is achieved.

The invention discloses a power transmission and transformation project rock-soil body mechanical property in-situ test landslide stability evaluation device, which comprises a multi-frequency sound wave excitation module, a sound wave characteristic acquisition module, a multi-electrode array measurement module, a mechanical parameter coupling analysis module, a landslide stability dynamic evaluation module and a parameter adaptive optimization module, a dynamic elastic modulus and a dynamic Poisson's ratio are obtained through sound wave propagation characteristic testing, resistivity three-dimensional distribution is obtained through georesistivity tomography, the dynamic elastic modulus and the dynamic Poisson's ratio are innovatively coupled to determine water saturation and shear strength parameters, landslide stability is dynamically evaluated based on the shear strength parameters, and an early warning signal is output. According to the method, the lossless rapid testing of the mechanical property of the rock-soil body and the dynamic evaluation and early warning of the landslide stability are realized.

The utility model discloses a test experiment device for a charging management chip, and relates to the test experiment field of the charging management chip. Comprising a first digital source meter input circuit, a first relay switching circuit, a DCDC charging chip circuit, a linear charging chip circuit, a second relay switching circuit, a charging protection chip circuit, a second digital source meter input circuit, a signal switching circuit and a liquid crystal control unit. The test experiment device for the charging management chip is simple and convenient to operate, a user only needs to set test parameters and start a test process through the control module, the test on the charging management chip can be completed, and tedious manual operation is not needed; according to the charging management chip testing device, the testing efficiency is high, the parameters and the connection mode of the testing interface are automatically adjusted through the self-adaptive adjusting device, rapid testing of charging management chips of different models and specifications can be achieved, the testing efficiency is improved, the accuracy is high, and the testing module can simulate different charging environments and charging states.

This application provides an automated testing method and apparatus for the mechanical properties of single-particle lithium battery materials, relating to the field of automatic control technology. The method includes: starting with user-inputted particle testing requirements, an automated global particle screening process is completed using a visual recognition module. After confirming that the number of qualified particles meets preset requirements, the physical coordinates of all particles to be tested are accurately located, forming a set of particle coordinates. Based on this coordinate set, the system plans the optimal path for the indenter to move, driving the indenter of the pressure testing module to precisely align itself above each target particle sequentially. Subsequently, an automatic focusing module determines the height of the particle's apex, and the indenter presses vertically downwards until the particle breaks, simultaneously recording core mechanical data such as the crushing force, crushing displacement, and load-displacement curve. This method achieves full automation from particle screening and positioning to testing, significantly improving testing efficiency and data accuracy, and meeting the rapid testing needs of massive samples.

The invention discloses a low-cost rapid test system for an ultrahigh-precision analog-to-digital converter, and the system comprises an upper computer which is used for generating and outputting a test instruction; according to analog-to-digital conversion results output by the to-be-tested ADC under different excitation voltages, differential linear errors and integral linear errors of the to-be-tested ADC are obtained through calculation; the test evaluation board is used for applying different excitation voltages to the to-be-tested ADC according to the test instruction; analog-to-digital conversion results output by the ADC to be tested under different excitation voltages are uploaded to the upper computer; and the power supply module is used for supplying power to the test evaluation board. According to the test system, the requirement that the resolution ratio of the excitation source is higher than that of the to-be-tested ADC is not put forward, and compared with a histogram method, the number of required samples is greatly reduced, so that the economic cost and the time cost can be reduced, and the test efficiency of the ultra-high-precision ADC is improved.

The utility model relates to the field of raw material moisture testing, and discloses a rapid raw material moisture testing device which comprises a working device and a container, a weighing assembly is arranged in the working device; the weighing assembly comprises a working plate; a driving rod is rotationally connected into the working device; the bottom of the working device is fixedly connected with a driving motor; the driving motor is communicated with the driving rod, the driving rod is driven by the driving motor to rotate, the rotating driving rod enables the moving plate to move up and down, the moving plate moving up and down drives the lifting plate to penetrate through the U-shaped groove in the working plate to lift the container, and the container is separated from the working plate; through the arrangement, a certain distance is kept between the container and the working plate, heat dissipation can be better achieved, and the container is lifted through the lifting plate, so that a worker can take the container more conveniently.

This application provides a testing device for an aircraft anti-skid braking system that simulates human braking, belonging to the field of aircraft performance testing technology. The device includes a control terminal, an anti-skid count acquisition unit, an integrated servo motor, a mechanical transmission component, and a braking force generator. The control terminal is connected to the integrated servo motor, the braking force generator, and the anti-skid count acquisition unit. The output shaft of the integrated servo motor is rotatably coupled to the aircraft wheel speed sensor of the anti-skid braking system via the mechanical transmission component. The braking force generator, based on the braking force signal issued by the control terminal, drives the handbrake device to generate a set displacement and provides real-time feedback of the force signal to simulate human braking. The anti-skid count acquisition unit converts the number of flashes into a digital signal and transmits it back to the control terminal. The control terminal synchronously controls the wheel speed signal and the braking force signal according to a preset speed-braking curve and compares the transmitted anti-skid count. This allows for rapid testing of the anti-skid braking system, reducing the required number of personnel.

This invention belongs to the field of air conditioner fault diagnosis and discloses an online integrated rapid detection method, system, and equipment for air conditioner outdoor units. The detection method includes the following steps: preprocessing multiple sets of operating parameters of the air conditioner outdoor unit under test to obtain corresponding data vector sets; performing preliminary data fusion processing on the data vector sets to generate normalized parameters; comparing the magnitude of each type of normalized parameter with its corresponding standard parameter to obtain the single-parameter evaluation result of the air conditioner outdoor unit under test; performing weighted average probability value fusion calculation on the normalized parameters, and judging the overall performance of the air conditioner outdoor unit under test based on the calculated value to obtain an overall evaluation result; assigning weight values ​​to the overall evaluation result and the single-parameter evaluation result respectively, and then performing final data fusion calculation to obtain the comprehensive status judgment result of the air conditioner outdoor unit under test. This invention can achieve rapid and efficient detection of air conditioner outdoor units.

The utility model belongs to the technical field of detection devices, and particularly relates to a detection device for rapidly detecting the performance of a tank body, which comprises a base, a baffle plate is arranged at the top end of the base close to the back surface, and a placing groove is arranged on the outer side wall of the baffle plate. An electric telescopic rod is installed at the position, close to the front face, in the base, a telescopic groove is formed in the position, corresponding to the electric telescopic rod, of the top end of the base, the output end of the electric telescopic rod extends into the telescopic groove to be provided with a limiting rod, and an L-shaped supporting frame is fixed to the back face of the base. According to the detection device for rapidly detecting the performance of the tank body, the tank body can be better fixed during detection, so that the rolling condition of the tank body during detection is prevented, the pressure resistance of the tank body can be conveniently detected, and the detection efficiency is improved. And the labor intensity of workers is greatly reduced.