97results about How to "Optimize the testing process" patented technology

The invention discloses a virtual machine performance test system based on cloud service, which includes a performance test system, and its structure is composed of a business processing module, a storage module, a UI module and a management module, wherein the business processing module is responsible for the processing and processing of various business flows Scheduling, the storage module stores relevant information, the UI module provides an interactive interface, and the management module is responsible for the daily operation and management of the system; the cloud service system, the above-mentioned performance test system runs on the cloud service system, and the cloud service system performs unified management, including the initial network The configuration and testing of storage and storage require the construction of a virtual machine; the physical host is managed by the above-mentioned cloud service system and used to deploy the virtual platform to be tested. Compared with the existing technology, this virtual machine performance test system based on cloud service greatly simplifies the process of building the test environment, provides a variety of test solutions in package and has good scalability, strong practicability, and easy promote.

The invention discloses a method and a device for testing carrier aggregation consistency of an LTE-A (long term evolution-advance) terminal on an MAC (media access control) layer. A test interface is configured based on a special test language and a corresponding test procedure is designed, so that the protocol consistency test of the carrier aggregation supported LTE-A terminal on the MAC layer can be performed better, the optimization of the test procedure is facilitated, and improvement of the carrier aggregation function is promoted.

The invention provides a method for testing FPS game props. The method includes the steps that after a tester enters a game, the tested game props and a tested game role are equipped; the tested game props are subjected to before-attack preparation time, attack power, armor piercing power, penetrating power, attack interval, defensive power and movement speed testing, and attribute information, obtained through testing, of the tested game props is stored in a database. The testing process is optimized, and comprehensive testing of the game props of different types in FPS games is achieved through testing method combination. According to the testing method capable of dealing with multiple FPS games, the tester can simply, rapidly and accurately acquire data with analogy, the testing efficiency of the game props is improved, the learning cost of the tester is reduced, the testing cost is reduced, and the information security of built-in tests is improved.

The invention discloses a driving motor for an electric vehicle and a controller calibration system and calibration method. An alternating-current dynamometer is coaxially connected with a calibrated driving motor; the driving motor is connected with a calibrated motor controller by a power line; a motor controller is connected with a battery simulator by a direct-current bus; a water-cooled circulation system is connected with the driving motor and the motor controller by a cooling pipe; a power analyzer is connected with the motor controller; and a rack monitoring system is connected with the power analyzer, the water-cooled circulation system, a dynamometer control cabinet and the battery simulator. Therefore, the testing flow is optimized, the calibration cycle is shortened, and the comprehensive utilization rate of the calibration test rack is improved. The driving motor for an electric vehicle and the controller calibration system and calibration method can applied in technical and research and development fields of electric vehicle drive motor and controller manufacturing and matching optimization widely with great promotion values.

The invention discloses a function test system applied to an automobile electronic control unit. The system includes: an industrial computer, a direct current power supply, a desk type digital multimeter, a signal generator, a matrix module, a power supply transformation module, a communication transformation module, a high-power switch group, a current loop, a simulation load, a needle bed jig, a bar code scanning device, a signal indicating lamp, a direct current matrix switch, an emergency stop button, an electricity leakage circuit breaker, a cooling fan, a display, a UPS (uninterruptible power supply), and an alternating current extension module. Each module of the system is independent; the overall performance is more reliable; the upgrade of an independent module does not affect other modules to work; and the reliability in using the function test system is ensured.

The invention discloses a monitoring method for a standby power system of a fuel cell and a system thereof. The monitoring method comprises the steps of establishing a visual interface for monitoring the standby power system through LabVIEW; receiving a preset working condition parameter and an instruction signal of a testing mode through the visual interface for initializing the standby power system; acquiring testing data in a system operation process; analyzing the testing data for determining type and grade of a fault which occurs in the standby power system; performing corresponding regulation and control according to the type and the grade of the fault; and outputting and displaying the testing data, the type and the grade of the fault through the visual interface. Through the technical solution of the invention, real-time data uploading is realized through the LabVIEW; full-automatic nonstop testing is realized through setting the working condition on condition that the power system operates normally; the LabVIEW visual interfaces facilitates visual monitoring to the system; testing cost and programming time are greatly reduced.

The invention provides an automation test method, apparatus and system, and relates to the technical field of data testing. By establishing a web test system comprising a web page end, a web server, atest case execution server and a database, a user can control a test process through the web page end; interface configuration is simple; the test process is simple and convenient; and test personnelcan finish operations of test case configuration, test result analysis and the like without relatively high test experience. The test process is clear; the attention of the test personnel is not diverted; and a complete business logic result can be displayed. The test personnel do not need to learn test tools such as JMeter and the like, so that a test threshold is lowered. When research and development personnel reproduce defects, reproduction of the test process can be realized without assistance of the test personnel, so that the test efficiency and the research and development efficiencyare improved.

The invention discloses a method for automatically testing RMT (rank margining tools) in batches, and relates to the field of server testing. In a batch server system, RMT options in a BIOS (basic input / output system) are opened in batches through script commands by the aid of a control end, the system is restarted, an RMT testing switch is turned off after RMT testing is finished, RMT testing results of servers are collected through the script commands, and the servers with abnormal RMT testing results are diagnosed and maintained. The RMT testing results of the batch server system are finally collected, the method is convenient, support of special BIOS versions is omitted, testers are liberated, RMT testing processes are improved, practical operation efficiency is quite high, and the shortcomings of existing manual RMT testing are completely overcome.

The invention discloses a method utilizing an isothermy relaxation current method for evaluating an insulated overhead conductor, and belongs to the field of testing. The method comprises a numerical control direct current high-voltage power source, a numerical control micro current meter and a control computer. A layer of aluminum foil is arranged outside the insulated overhead conductor. A high-voltage output end of the direct current high-voltage power source is connected with a cable core of the insulated overhead conductor. A high-voltage output end of the numerical control micro current meter is connected with the aluminum foil. The numerical control direct current high-voltage power source and a low-voltage end of the numerical control micro current meter are grounded. A specific high-voltage polarization electric field is exerted on the insulated overhead conductor in advance under normal temperature, after polarization for a period of time, the high-voltage polarization electric field can be removed, and subsequent depolarization relaxation current of an insulating layer of the insulated overhead conductor can be detected. Due to the fact that the depolarization relaxation current comprises abundant insulating material microscopic performance information, parameters such as relevant microscopic parameters, dielectric loss and aging factors of insulating materials can be obtained through relevant analysis, and reliable basis is provided for insulating state evaluation of the insulated overhead conductor.

A method for evaluating insulation of a crosslinked polyethylene medium-voltage cable through polarization current includes the following steps that S1, a high-voltage end and a low-voltage end of a direct current high voltage power source (10) are directly connected with a cable core and a metal shielding layer of a crosslinked polyethylene medium-voltage cable sample (11) respectively, voltage -1kV is output, and cable polarization current is generated, wherein the sample comprises a new product and various cables at different aging degrees; S2, a weak current detection meter (12) is connected with a loop voltage end to detect the polarization current of the cable sample, the polarization current is transmitted, and polarization current data are stored through a computer (13) in real time; S3, fitting is carried out on the polarization current through an expansion Debye model to obtain model parameters, dielectric loss spectrums at the lower frequency of 0.001-0.05 Hz are obtained through Fourier transform, and the relative aging degree is evaluated by comparing the dielectric loss spectrums of the different cables. The method for evaluating insulation of the crosslinked polyethylene medium-voltage cable through the polarization current is simple and convenient in test process, free of damage and sensitive in response to partial serious defects, the overall aging degree of the XLPE cable is evaluated on the basis of the ageing mechanism, and the result is more persuasive.

The invention discloses a planar test device for rock slope destruction and a test method thereof. The structure of the test device includes that a slope model is placed in a groove of a base, two organic glass boards are tightly fixed in screw holes through screws, the two organic glass boards are respectively located between a lower end threaded rod and a middle threaded rod, and between an upper end threaded rod and the slope model, and a cushion block is arranged on the top of the slope model. Slop models are machined in batch and then transferred to the test device to be loaded in sequence. The test device is simple in structure, is suitable for similar models with different widths and lengths, and strictly meets boundary constraint conditions. A loading device can utilize existing equipment fully. The test device is capable of effectively speeding up the test progress, achieving imitating the destruction process of a rock slope under the function of the increasing of the slope top load or gravity, improving test efficiency, and shortening test time.

The invention relates to the technical field of testing and discloses a bidirectional charge-discharge motor controller testing system and method. The bidirectional charge-discharge motor controller testing system comprises a testing host computer, a simulator, and a bidirectional charge-discharge motor controller. The testing host computer is connected with the simulator and is used for transferring simulating models to the simulator, wherein the simulating models include a power grid model, a bidirectional charge-discharge motor model, and a battery module. The simulator is in communication connection with the bidirectional charge-discharge motor controller. The bidirectional charge-discharge motor controller, the power grid model, the bidirectional charge-discharge motor model, and the battery model form a closed-loop operation testing circuit. The simulator is used for acquiring the operation data of the bidirectional charge-discharge motor controller, sending the acquired operation data to the testing host computer, and sending simulating signals to the bidirectional charge-discharge motor controller. The invention further provides a bidirectional charge-discharge motor controller testing method. The bidirectional charge-discharge motor controller testing system and method may easily test the bidirectional charge-discharge motor controller, increase testing efficiency, and reduce testing cost.

The invention provides an IPMI-based DC automatic test method and system. The method comprises the steps that a client is adopted to carry out DC testing on a to-be-tested server; The client controlsthe to-be-tested server BMC to perform a DC startup and shutdown test through the IPMI command; The method comprises the steps that a to-be-tested server runs a first test script, collects informationof a to-be-tested server system and equipment and then is shut down; The client runs the second test script; The client circularly runs the IPMI command to read the power state of the server to be tested; The client judges whether the to-be-tested server is shut down or not; If yes, after the first waiting time period, the client starts the to-be-tested server through the IPMI command; After theto-be-tested server is started, the first test script is operated to obtain information of the to-be-tested server system and equipment, the information is compared with information collected for thefirst time for detection, a comparison result is output, and error information is stored; The to-be-tested server judges whether the DC test is completed or not; If not, the to-be-tested server is shut down; Return to boot step.

The invention discloses an automatic test method and system of receiving sensitivity. The method includes the following steps that: S100, under a current test scene, a control signal source sends test signals to a device to be tested according to preset initial maximum transmission power; S200, test data packets received by the device to be tested are put into statistics, so that receiving sensitivity can be obtained; and S300, all test scenes are traversed, so that each test scene is tested according to S100 and S200, so that receiving sensitivity under all the test scenes is obtained. According to the automatic test method and system of the receiving sensitivity of the invention, the test signals are sent according to the preset initial maximum transmission power, all the test scenes are traversed, so that receiving sensitivity testing can be performed on the all the test scenes, and the receiving sensitivity under all the test scenes can be obtained. With the automatic test method and system of the receiving sensitivity adopted, the problem of large workload of manual testing can be solved; problems caused by manual data extraction can be solved; the accuracy of test data can be ensured; and a lot of time and manpower can be saved.

The invention provides a test method for an open-loop fiber optic gyroscope, wherein the test method includes the following steps: Step 1) The original sampling data output by the gyroscope is transmitted to the signal amplifying circuit, and according to the speed of the turntable corresponding to the sampling point, judge The port output status of the acquisition card; step 2) the acquisition card performs sampling, and a value is smoothly output at 3200 points per second during sampling; step 3) data restoration; step 4) data collection, calculation, and preservation. The present invention also provides a test system for an open-loop fiber optic gyroscope, which includes a rate turntable, on which a gyroscope is arranged, and the lead-out plug on the gyroscope includes a gyroscope power supply end and a gyroscope output end, and the gyroscope power supply end The power control circuit is connected with the power supply, the gyro output is connected with the output of the acquisition card through the signal amplification circuit, the power control circuit and the signal amplification circuit are connected with the acquisition card, and the acquisition card is connected with the central control host computer.

The invention discloses a method and system for testing terminal IMS registration consistency. Based on a special test language configuration test interface, the terminal IMS registration consistency can be better tested by designing a corresponding test process, and it is conducive to optimizing the test process and prompting the perfection of terminal functions.

The invention provides a receiving sensitivity test system and a receiving sensitivity test method. The system comprises a transmission module, an adjustment module, current equipment to be tested anda control module, wherein the transmission module sends test messages to the adjustment module according to a preset working parameter under the control of control equipment; the adjustment module gates a test circuit under the control of the control equipment, and adjusts an attenuation value of the gated test circuit until the quantity of the adjusted test message received by the current equipment to be tested reaches a preset threshold; the current equipment to be tested receives the test messages adjusted by the adjustment module; the control module reads a register value of the transmission module when the quantity of the adjusted test messages received by the current equipment to be tested reaches the preset threshold, and works out receiving sensitivity of the current equipment tobe tested according to the register value and the attenuation value; the test circuit is a connection circuit between the equipment to be tested and the adjustment module; and the current equipment tobe tested is the equipment to be tested connected with the gated test circuit. According to the system and the method provided by the invention, test time is reduced, test efficiency is enhanced, andtest cost is reduced.

The invention discloses a process flow for automatically producing a fiber optic connector, comprising the steps of: a part assembling process of assembling the parts into a connector joint, and injecting glue into the connector joint to keep the glue from solidifying; an automatic curing process of heating a connector for solidification on a curing device and performing constant-temperature cooling; an automatic grinding process of using a manipulator to automatically grind the front end surface of a fiber connector joint by means of 8-shaped grinding; a test process of using a virtualizationtest to individually test three indexes by segment, namely, geometric size, insertion loss and return loss, and setting insertion loss and return loss to automatic discrimination; and an automatic packaging process of using an assembly line of automatic winding, bundling, certificate sticking, and bagging. The process flow provided by the invention greatly saves the labor cost by adopting an automated production mode instead of the post requiring lots of the front-end personnel, and also improves the stability, reliability, excellent rate and production efficiency of the product.

The invention provides a weight method isothermal adsorption test and volumetric method isothermal adsorption test combined binary gas adsorption test method. The binary gas adsorption mass of a sample under the conditions of target temperature and pressure is obtained by measuring through a weight method isothermal adsorption test; the binary gas adsorption volume (standard state) of the sample under the conditions of target temperature and pressure is obtained by measuring through volumetric method isothermal adsorption test; the test results of the weight method isothermal adsorption test and the volumetric method isothermal adsorption test are combined; the standard density of the binary phase of an adsorbed phase is obtained by calculating, and is combined with the respective standarddensity of component gases for calculating to obtain the total adsorption amount (molar weight) of binary gas of the sample and the composition ratio of the binary gas of the adsorbed phase, and thus, a curve of the total adsorption amount of the binary gas of the sample and a curve of the change of the composition ratio of the binary gas of the adsorbed phase with the pressure are established. According to the test method, the influence of the volume of the adsorbed phase is not considered, the gas composition of the adsorbed phase is directly calculated, and the test precision is higher; additional gas chromatography analysis is not required; and the test process is simpler.

The present invention discloses a high-voltage capacitive type voltage transformer routine test interconnecting box with method with no need for dismounting a lead, and relates to the field of the electric power and voltage transformer test technology. The interconnecting box comprises a box body and a main panel arranged at the upper surface of the box body, the device binding post of the main panel is connected with the insulation wire and a tested device, and the device binding post is connected with a tester through the testing line matching a testing tester itself. The alternative switch of the operation area of the main panel can switch the wire connection mode of the inner space in the box body to realize the purpose of completing two test modes with no need for dismounting the lead. The interconnecting box is convenient to carry, simple to operate and reliable and safe so as to reduce the number of times of workers' climbing and wiring so as to improve the effect of CVT routine test efficiency.

The invention provides a dual-purpose multi-model valve tightness detection pressing device, wherein an upper sealing bench is arranged at the top of a workbench, supporting upright posts are arrangedon two sides of the top of the workbench, the tops of the two supporting upright posts are fixedly connected with a fixed cross rod, the upper sealing bench connected with two pneumatic telescopic rods through a positioning telescopic rod is arranged below the fixed cross rod, sliding chutes are arranged in the two supporting upright posts, a first electric telescopic rod is fixed at the top endof the each sliding chute, a sliding block is arranged at the bottom end of the each first electric telescopic rod, the sliding block is connected with a second electric telescopic rod, a motor grooveis arranged at the tail end of the second electric telescopic rod, the motor groove is connected with a transition groove, a rotating rod is arranged in the transition groove, the tail end of the rotating rod is fixedly connected with a connecting rod, the tail end of the connecting rod is provided with a clamping piece. Through adoption of the dual-purpose multi-model valve tightness detection pressing device, valve tightness pressing operation can be performed on valves of different models, and the clamping piece is used for fixing the position of the valve to be pressed, thus the valve isprevented from being displaced in the pressing process.

The invention discloses a method and a device for testing carrier aggregation consistency of an LTE-A (long term evolution-advance) terminal on an RRC (radio resource control) layer. A test interface is configured based on a special test language and a corresponding test procedure is designed, so that the protocol consistency test of the carrier aggregation supported LTE-A terminal on the RRC layer can be performed better, the optimization of the test procedure is facilitated, and improvement of the carrier aggregation function is promoted.

The invention provides a rapid detection and recognition method for electromagnetic interference in narrow and small spaces. The rapid detection and recognition method includes S1, selecting data collection sensors; S2, arranging the data collection sensors at different positions in a small space to create a rapid electromagnetic interference detection hardware testing system; S3, creating a rapidelectromagnetic interference detection software system; S4, extracting a judgment result n of the number of electromagnetic interference sources under the conditions; S5, increasing the number of thedata collection sensors applied to tests in the small space; S6, judging whether the judgment result n of the number of the electromagnetic interference sources is changed or not, if not, determiningthat the number of the electromagnetic interference sources in an electronics equipment system is n, acquiring electromagnetic interference mixed signals, continuing to execute the step 7, otherwise,updating the judgment result n of the number of the electromagnetic interference sources, and returning to execute the step S5; S7, subjecting the electromagnetic interference mixed signals to separation and extraction according to a kurtosis-based fixed point algorithm to acquire n independent electromagnetic interference signals. The rapid detection and recognition method has the advantage of achieving electromagnetic interference detection in small spaces.

The device for testing radiation of handset can provide rotation, and changes among three different test planes (H, E1, E2) needed in testing radiation of handset. The device includes base seat, support bar, bearing desk and mechanism for adjusting test planes. Being built on the bearing desk, the adjustment mechanism is composed of doorframe type bracket, test bench and test board. The doorframe type bracket is fixed on the bearing desk. Through a rotor axis, the test bench is connected to the doorframe type bracket. Fixed on two sides of the doorframe type bracket, pneumatic cylinders drive the test bench to change its positions. Through the rotor axis, the test board is connected to the test bench. Fixed on the bearing desk, pneumatic cylinder drives the test board to change its positions.

The invention discloses an optical communication device automatic adjusting device, a method, equipment and a storage medium. Through the debugging and calibration process of the optical module, an optical module testing process and an optical device testing process are redesigned. The optical communication device products are packaged in the host computer, including debugging, calibration, testing and other functions. The optical communication device products are packaged into different functional test functions according to the different test functions. Thus, the debugging and calibration ofthe optical module and the testing of the optical device are carried out together, the utilization rate of the instrument and equipment is effectively improved, and the production efficiency is greatly improved.

The invention discloses a system and a method for automatically testing relay protection devices of intelligent transformer substations. The system comprises a cloud server, a two-dimensional code recognition device and a control and processing device. Two-dimensional code labels are arranged on the to-be-tested relay protection devices; the cloud server comprises data storage modules, and parameter data and two-dimensional codes of the relay protection devices are stored in the data storage modules; the two-dimensional codes on the to-be-tested relay protection devices can be acquired and recognized by the two-dimensional code recognition device, and the control and processing device comprises control and processing modules and data acquisition modules. The method includes acquiring the parameter data of the to-be-tested relay protection devices from the data storage modules of the cloud server according to two-dimensional code recognition result data by the control and processing modules; then generating corresponding test item list data and testing items one by one; acquiring test procedure parameter data by the data acquisition modules, generating test reports according to thetest procedure parameter data by the control and processing modules and outputting the test reports. The parameter data, which are about to be acquired from the data storage modules of the cloud server, of the to-be-tested relay protection devices correspond to the two-dimensional codes. The system and the method have the advantages that the relay protection device test efficiency can be improvedby the aid of the system and the method, and the test accuracy can be improved.

The invention provides an electric vehicle distributed networked test system and method based on a cloud platform. The system comprises a cloud computing platform and a plurality of remote test racks.The number of the remote test racks is at least two, and the remote test racks form a remote distributed networked structure and transmit test data to the cloud computing platform. The cloud computing platform carries out bidirectional data communication with a remote test bench in real time, and the cloud computing platform is configured to receive the test data in real time, perform data cleaning, data class cleaning, data fusion and data mining, extract useful data information from the test data, establish a corresponding data model and a mechanism model on the cloud computing platform according to historical data and a control object mechanism, and perform control for different test racks to complete fault diagnosis and early warning.

A non-casting steel wire rope tensile test clamping device is composed of a rack, a front clamping device, a moving cross beam, a force measuring device, clamping piece bases, clamping pieces and a rear clamping device. The front clamping device and the rear clamping device are arranged on the rack and are provided with the clamping piece bases and the clamping pieces; the rack is provided with the moving cross beam and the force measuring device. A hydraulic clamping mode and a hydraulic loosening mode are adopted for the clamping devices, clamping force is 5-15 Mpa, openings of the clamping pieces are in the shape of V, inclined lines staggering at 60 degrees are arranged on the surfaces of the clamping pieces, a small-inclination chamfer angle larger than 20 mm is formed at the tail end of each clamping piece, it is guaranteed that a steel wire rope is not damaged in a clamping mode, slippage is also avoided, the clamping piece bases are assembled on a clamping plate according to 15-degree wedge angles, friction between the clamping piece bases and the clamping plate is reduced, clamping is reliable, self-locking is prevented, and replacement of the clamping pieces is facilitated.

The invention relates to an EMS test method and test device; the test method comprises the following steps that: (1) a control unit sends instructions to each test device to inquire whether the device is connected or not; if so, whether the operation of the connected device is normal or not is judged; if the operation is normal, the step (2) is executed; if the operation is not normal, the control unit sends instruction to the test device again; if the device is not connected, the control unit sends instruction to the test device again; (2) the control unit receives parameter setting values of the test devices input by users; (3) the control unit sends the parameter setting values to the corresponding test devices; and (4) the test devices test the to-be-tested devices and send the test data to the control unit; and the upper computer reads the test data in the control unit and generates test report. Compared with the prior art, the EMS test method and test device provided by the invention have advantages of reducing cost input of users in upgrading devices and strengthening the expansibility of the test projects.

The embodiment of the invention provides a software development kit integration method and device, and the method comprises the steps: obtaining an installation package of an installation system of afirst application program; decompiling the installation package to determine a first Smali language file corresponding to the installation package; determining an integration position of a first software tool development package used for integrating the Smali language format in the first Smali language file; and determining a first integrated application by using a preset application program integration tool according to the integration position, the first integrated application being an application in which the first software tool development package is integrated in the first application program. Therefore, when SDK integration is carried out, the integration operation can be simplified, and the test process can be optimized.