54results about How to "Improve test efficiency" patented technology

The present invention relates to a test case recommendation method, an electronic device and a readable storage medium. The method comprises: determining a change code of a to-be-tested software system, and according to a predetermined mapping relationship between a code and a user story number, determining a user story number corresponding to the change code; according to a predetermined mappingrelationship between the user story number and a test case, determining a test case mapped by a user story number corresponding to the change code; and recommending the determined test case as a testcase for performing a test on the to-be-tested software system. According to the technical scheme of the present invention, association analysis can be implemented among the change code, the user story and the test case, and test case recommendation can be performed according to the association among the change code, the user story and the test case, so that accurate test case recommendation can be performed for the change code, use of test execution resources can be maximized, and test efficiency can be improved.

The invention discloses a dowel bar pulling device for a spiral plate load tester. Dowel bars are connected through dowel bar joints; a left lifting track, a right lifting track, a lifting frame and a pulling arm are mounted below a base; the left lifting track and the right lifting track are made of channel steels which have opposite openings and are parallel to each other, and are vertically connected to the base; the two lifting tracks are connected through a top beam; the pulling arm is fixed on the lifting frame; an upper pulley and a steel wire rope anchoring lug are mounted below the top beam; a lower pulley is mounted at the upper part of the lifting frame; a steel wire rope winch is mounted at the middle part of each lifting rail; a crank handle is mounted on the steel wire rope winch; one end of a steel wire rope is fixed on the steel wire rope anchoring lug, and the other end bypasses the lower pulley and the upper pulley in sequence and then is wound on the steel wire rope winch. The device solves the problem that time and labor are wasted because the dowel bars of the spiral plate load tester are pulled manually, ensures that the dowel bars of the spiral plate load tester are pulled out with less time and labor, is simple in structure, improves the testing efficiency and is suitable for pulling out a penetration rod in static penetration test.

The invention relates to an edge-emitting semiconductor laser chip testing system, which comprises a feeding area, a discharging area, a testing area and a material taking mechanism. The testing area comprises a plurality of testing carrying tables, the material taking mechanism comprises a plurality of material taking heads and a rotating shaft used for driving the material taking heads to rotate, and the feeding area, the discharging area and the testing carrying tables are arranged around the rotating shaft. The surrounding direction of the feeding area, the discharging area and all the testing carrying tables is consistent with the rotating direction of the rotating shaft, all the testing carrying tables are located on the surrounding path between the feeding area and the discharging area, the number of the feeding area, the discharging area and all the testing carrying tables is the same as the number of all the material taking heads, and the feeding area, the discharging area and all the testing carrying tables are arranged in a one-to-one correspondence mode. The invention provides an edge-emitting semiconductor laser chip testing method. By means of the surrounding type layout, the actions of feeding, testing and discharging can be completed through rotation of the rotating shaft, excessive bypassing operation paths are avoided, the size of the system is greatly reduced, and the occupied area is reduced; and chips are synchronously carried, so that the chip carrying time is greatly shortened.

The invention provides a frequency conversion air conditioner pressure data fitting method and belongs to the field of frequency conversion air conditioners. According to an existing frequency conversion air conditioner, the acquisition of data such as the pressure of the air suction opening and air exhausting opening of the compressor of the frequency conversion air conditioner involves the acquisition of pressure data under different environmental conditions and the different operating frequency points of the compressor, and as a result, pressure data acquisition under a single frequency point takes a long time, which leads to longer acquisition time of an entire acquisition process, while, with the method adopted, the above problem can be solved. According to the technical schemes of the invention, under any operating mode of the frequency conversion air conditioner, test is performed, so that air suction opening pressure and air exhausting opening pressure of the frequency conversion air conditioner at different frequency points under the working condition of an outdoor environment temperature corresponding to the operating mode are obtained; undetermined coefficients in a corresponding air suction opening pressure and air exhausting opening pressure fitting formula are solved with the least squares formula according to the air suction opening pressure and air exhausting opening pressure fitting formula; and the air exhausting opening pressure and air suction opening pressure of the frequency conversion air conditioner under different working conditions when the frequency conversion air conditioner operates under such mode can be obtained by means fitting according to the air suction opening pressure and air exhausting opening pressure fitting formula.

The invention discloses a solar cell whole plant intelligent manufacturing control system, and the system comprises a control unit, an AGV unit and a plurality of control stations; the control stations respectively correspond to different process sections, namely a texturing control station, an annealing control station, a secondary cleaning control station, a diffusion control station, a code control station, a PECVD control station and a screen printing control station; each control station is an independent control station and independently supplies power, and the control stations are linked with one another and are connected with the control unit to form a looped network; the AGV unit is connected to the looped network, and the control unit controls an AGV in the AGV unit to carry outmaterial taking and feeding operation among all process sections. The system has the advantages of being high in automation and intelligence degree, high in production efficiency, safe, reliable and the like.

The invention discloses a camera dazzle light test method and a camera dazzle light acquisition device thereof. The method comprises steps of emitting parallel point light sources to the camera to take pictures and collect dazzle light images through a light source of the camera dazzle light collecting device and a parallel light pipe; obtaining image parameters in the picture Exif information, calculating a camera object-side brightness value (Bv); according to the dynamic range of the camera and the photoelectric conversion curve, obtaining a corresponding relation between the photo gray value and the camera brightness; setting a light source brightness ratio specification according to the influence degree of dazzle light on the picture; obtaining a gray scale range of each correspondinglevel in the photo; Dyeing of levels, obtaining a color saturation specification according to photo color space conversion; According to the invention, the dazzle light with high color saturation inthe photo is counted and layer-wise summarized into the dazzle light index to represent the dazzle light intensity of the camera, so that the dazzle light measurement result can be transversely compared, the test result is highly related to the actual experience of the user, and the test content covers all scenes which can be used by the user, thereby quickly solving the problem and improving thetest efficiency.

The invention relates to the detection field of a super capacitor battery, and discloses a detection system of the battery capacity of the super capacitor. The detection system of the battery capacity of the super capacitor comprises the super capacitor battery to be tested, a data storage unit, a detection device, a relay, a sensor and an automatic control unit, wherein the automatic control unit is connected with the super capacitor battery to be tested respectively through the sensor and the relay. The invention further discloses a detection method of the battery capacity of the super capacitor. The detection system and the detection method of the battery capacity of the super capacitor have the advantages that the entire process is totally automatic, human intervention is reduced, and test efficiency is improved.

The invention relates to an ultraviolet aging test box capable of radiating and testing two sides simultaneously. A box door is arranged on the side face of a box body; fluorescence ultraviolet lamps are installed at the front side face and the rear side face in the box body; a guide rail is installed on the bottom surface of the box body, and are parallel with the front side face and the rear side face; the front side face and the rear side face of a test frame are both provided with a battery pack; the bottom part of the test frame rolls on the guide rail; the side face opposite to the box door of the box body is provided with an observation window; the top surface of the box body is also provided with a radiating hole; and a control panel is installed on the box body. Two battery packs can be installed once, and can be subjected to ultraviolet radiating test simultaneously, thus the ultraviolet aging test efficiency is improved twice.

The invention relates to a device and method for testing automatic opening/closing of rail vehicles. The test device comprises an automatic open-close door system and a train line; the automatic open-close door system performs an open-close door test on the train line to realize the open-close door test; the automatic open-close door system comprises a power supply, a switch, a button, a rotary knob, a control device, a display device and a relay; the control device is connected to a power supply through the switch; the button and the rotary knob are connected to the control device and supply parameter input signals to the control device; the control device transmits the signals to the display device and the relay; the relay outputs open-close door signals to the train line and performs open-close door test on the train line. The invention utilizes the embedded technology to combine with the rail vehicle door control principle. The rail vehicle test device can automatically trigger the rail vehicle open-close door motions according to the inputted parameters, displays the times of opening and closing the door, the time equivalent parameters and improves the test efficiency.

The embodiment of the invention discloses a Bluetooth device testing method, device and system and a storage medium. The method comprises the following steps: scanning test equipment for sending Bluetooth broadcast information within a first preset time after power-on; when the test equipment is scanned, executing a corresponding test process according to the received Bluetooth broadcast information; obtaining an execution result of executing the test process by the Bluetooth device; and determining a test result of the Bluetooth device according to the execution result. According to the technical scheme of the embodiment of the invention, the intelligent test of the connection function and performance of the plurality of Bluetooth devices through one test device is realized, the test process of Bluetooth device product test is simplified, the test efficiency is improved, and the test cost is reduced.

The invention discloses a terminal test method and device, a storage medium and a terminal, and the method comprises the steps: obtaining a user interface displayed on a screen of a first to-be-tested terminal, and displaying the user interface on a screen of a test terminal, the user interface comprising a plurality of interface controls; obtaining a test operation executed by a user on the test terminal; if the control mode selected by the user is control by a control, determining the area where the position of the test operation is located in the user interface and recording as a target area, and dividing the user interface into a plurality of areas; calculating the distance between the position of the test operation and each interface control falling into the target area, and taking the interface control with the minimum distance as a target control; generating a first test instruction, wherein the first test instruction is used for testing the first to-be-tested terminal, and the first test instruction comprises information of the target control and the test operation. Through the scheme of the invention, the test efficiency can be improved.

The invention discloses an urban rail traction system motor end short circuit fault digital simulation system and method, belongs to the technical field of rail transit, and is used for solving the technical problems that an existing simulation system is high in cost, poor in flexibility and poor in universality, and the system comprises a man-machine interaction module and a fault simulation model; the man-machine interaction module is used for presetting a fault scene needing to be simulated and sending the preset content of the fault scene to the fault simulation model; and the fault simulation model is used for receiving the preset content of the fault scene for simulation to obtain a simulation result, and sending the simulation result to the man-machine interaction module for display. The urban rail traction system motor end short circuit fault digital simulation system and method have the advantages of low cost, high test efficiency, high safety and reliability, high flexibility, good universality and the like.

The invention discloses a writing effect inspection method and device for a display terminal, a storage medium and the display terminal, and the method comprises the steps: calling a preset function on the display terminal to be tested, and carrying out the playback of a recorded touch event sequence file; calling a built-in screenshot interface of the system to perform screenshot on the replayedtouch event sequence file to obtain a to-be-tested picture; performing matching call processing in an effect picture database based on the to-be-tested picture to obtain a corresponding effect picture; performing pixel point traversal comparison on the to-be-tested picture and the corresponding effect picture, comparing differences of RGB values of the same coordinates between the to-be-tested picture and the corresponding effect picture, and calculating the proportion of the number of difference points in the number of all pixel points to determine similarity; and judging whether the writingeffect of the display terminal meets a preset standard based on the determined similarity between the to-be-tested picture and the corresponding effect picture. According to the method of the invention, the test efficiency of the display terminal in the aspect of writing effect is improved, and the accuracy is improved.

The invention discloses an antenna testing frame, which comprises a support mechanism, wherein a height adjusting mechanism with an adjustable length is connected to the support mechanism through a direction adjusting mechanism; under the action of the direction adjusting mechanism, the height adjusting mechanism can undergo direction adjustment in a horizontal direction; the height adjusting mechanism is provided with a pitching adjusting mechanism for adjusting a pitch angle; and folding structures are adopted by the support mechanism and the height adjusting mechanism. The antenna testing frame can be used for adjusting the direction, pitching and height of an antenna to be tested conveniently to meet the requirement of an antenna performance test; moreover, the folding structures are adopted by the support mechanism and the height adjusting mechanism of the antenna testing frame, so that the antenna testing frame has the advantages of small size, small space occupation and convenience in carrying after being folded; and the antenna testing frame can be applied to indoor and outdoor antenna tests conveniently, the problem of difficulty in erecting a testing platform is solved, and the testing efficiency is increased.

The invention discloses an automatic TV aging method. The method comprises the following steps: energizing a TV motherboard to start the TV; detecting a specified storage space of the TV motherboard;if the specified storage space has an aging flag bit, causing the TV to enter an aging mode; and if the specified storage space does not have the aging flag bit, causing the TV to enter a universal mode. By adoption of the automatic TV aging method and apparatus, the TV can enter the aging mode without manual operation, so that the TV motherboard works for a long time without entering a standby state, the production cost is reduced, and the production efficiency is improved.

The invention discloses an automobile defrosting test-used foreside windscreen area acquisition method under a low temperature warehouse environment. The method comprises steps: under the low temperature warehouse environment, the original image of the foreside windscreen is acquired and saved through a camera, the original image is calibrated and a coefficient is acquired; according to an image gray jump difference law, a window boundary coordinate point in the original image of the foreside windscreen is determined, the foreside windscreen pixel area is calculated, and the calibration coefficient is already known to acquire the actual area of the foreside windscreen. The foreside windscreen area is calculated based on a camera system, time and labor are saved, automatic test is convenient and efficient, manual measurement errors are reduced, and the method is applicable to different types of automobiles to automatically calculate and display the area value of the foreside windscreenin real time.

The invention discloses a lamp remote debugging system and a lamp debugging method. The lamp remote debugging system comprises a mobile terminal, a server, a node terminal and a controller, the mobileterminal is connected to the server, the server is connected to the node terminal, and the node terminal is connected to the controller to control the test of a lamp; the server comprises an authentication module, a connection module and a control module; the mobile terminal acquires control information by scanning a two-dimensional code and sends a connection request to the server, a connectionmodule of the server establishes connection with the node terminal, and the node terminal acquires a control instruction through the control module of the server so as to control the test of the lampthrough the controller. The lamp remote debugging system and the lamp debugging method provided by the invention are suitable for testing intelligent lamps like LED lamps, the structure is reasonable,remote lamp debugging is realized, and the lamp testing efficiency is effectively improved.

The invention discloses a method and system for testing the adaptation of a multi-card mobile terminal. The method for testing the adaptation of the multi-card mobile terminal comprises the steps that a testing module and a module to be tested are arranged on the mobile terminal; the testing module sends a test call instruction to the module to be tested; the module to be tested is in communication with a testing server by means of SIM identifications by calling a functional interface of an subscriber identity module (SIM); the communication results related to all the SIM identifications are recorded by the testing module, and the communication results and the type of the mobile terminal are sent to a testing controller, so that the type of the mobile terminal to which adaptation failure happens is determined. By the adoption of the method and system for testing the adaptation of the multi-card mobile terminal, the adaptation testing efficiency can be improved, and cost is reduced.

The invention discloses an ICNewProject automatic test method. According to the method, the support project types and the supported chip types can be automatically acquired through ICNewProject and a new project is automatically created and the project is compiled, and finally the compiling result is acquired and statistics and analysis of the result are performed. According to the method, all the chip models and the project types are recorded so that the new project can be automatically created according to different chip types and the project types required to be supported and the result can be automatically compiled and viewed.

The invention discloses a device and a method for testing parameters of a contact of a contactor. The testing device comprises a driving motor and a screw rod driven by the driving motor, and also comprises a testing head transmitted by the screw rod, wherein the testing head comprises a testing fixing platform, a testing pin, a conductive post, a spring and a signal acquisition unit, wherein twoends of the testing fixing platform are provided with a first protrusion and a second protrusion; the testing pin penetrates the first protrusion; the conductive post is fixed to the second protrusion; a gap is reserved between the testing pin and the conductive post; the testing pin passes through the axis of the spring; and one end of the signal acquisition unit is electrically connected with the testing pin and the other end of the signal acquisition unit is electrically connected with the conductive post. The technical scheme has the advantages that: the process of testing the separation and overtravel of the contactor is completely automatic, and the inaccuracy of tested data due to human factors is avoided.

The invention provides an insulating bush. The insulating bush comprises a wire end sleeve and an extending sleeve, wherein the wire end sleeve is used for adapting to a protected wire end; the extending sleeve is connected with the wire end sleeve; the extending sleeve is used for preventing the wire end from extending out of the insulating bush. By applying the technical scheme adopted by the invention, the probability of short circuit of the exposed wire end is reduced. Furthermore, the extending sleeve is in fit with a testing wire for connecting the wire end with a testing tool, so that convenience is provided for wiring of the tested wire end and testing efficiency is improved.

The invention belongs to the technical field of molecular biology, and relates to a group of chloroplast SSR labeled primers for molecular identification of compositae plants and an acquisition method of the chloroplast SSR labeled primers. The chloroplast SSR marker primer is one or more of SSR1, SSR2 or SSR3. The acquisition method comprises the following steps: 1, retrieving and acquiring a compositae chloroplast genome; 2, predicting and obtaining an identified compositae chloroplast genome SSR (Simple Sequence Repeat) site, and developing an SSR marker; 3, carrying out electronic PCR amplification on the compositae chloroplast SSR marker, and screening a polymorphic SSR marker; and 4, verifying and obtaining the chloroplast SSR marker for molecular identification of compositae species. According to the chloroplast SSR marker primer and the acquisition method thereof, a method for identifying the compositae chloroplast SSR sites and analyzing the polymorphism is established, the screening efficiency of the polymorphism SSR markers is improved, the test workload is reduced, the test efficiency is improved, and the cost is saved.

The invention discloses a multichannel overhead line system compensation device fatigue test system which comprises a mounting bottom plate, a supporting frame and a foundation pit. The mounting bottom plate can fix a plurality of drivers, the drivers are connected with to-be-tested compensation devices, and the compensation devices are connected with balance weights. The drivers can apply acting force to the to-be-tested compensation devices and drive the balance weights to reciprocate in the vertical direction. The supporting frame is arranged at the top of the mounting bottom plate, the supporting frame comprises a plurality of mounting positions, and the to-be-tested compensation devices can be connected with the mounting positions. The foundation pit is arranged at the bottom of the supporting frame, the foundation pit is located on one side of the mounting bottom plate, and the foundation pit can contain a plurality of balance weights. A plurality of drivers can be simultaneously fixed on the mounting bottom plate, and the supporting frame is also provided with a plurality of mounting positions capable of fixing the to-be-tested compensation devices, so that a fatigue test can be carried out on the plurality of to-be-tested compensation devices at one time, and the test efficiency is improved. The foundation pit capable of containing balance weights is arranged, the occupied space of the test system is saved, and the operation safety coefficient of the test system is improved.

The invention provides a board test method and device. The method includes allowing a Linux operating system kernel module to run on a board, allowing a core process module to run in the Linux operating system kernel module, allowing the core process module to read firmware information of the board, reading and running a test case according to configuration information in the firmware information, allowing the test case to return test results to the core process module, and allowing the core process module to output the test results. The device comprises the Linux operating system kernel module, the core process module, a test case database and an output module. The core process module runs in the Linux operating system kernel module and reads the firmware information of the board. The test case database includes a plurality of test cases and is used for selecting and running the test cases by the core process module. The output module is used for outputting the test results received by the core process module and returned by the test cases. The board test method and device has the advantages that test time of boards is shorter and test efficiency of boards is higher.

The invention provides a unified carrier measurement and control responder coherent forwarding ratio test system and method. The method comprises an uplink radio frequency link which is used for carrying out the power attenuation of an uplink signal; the downlink radio frequency link is used for carrying out power attenuation on a downlink signal; the uplink signal generation equipment is used for generating an uplink single-carrier signal; the downlink signal receiving equipment is used for receiving the downlink single-carrier signal and measuring the signal frequency; the high-stability frequency source is used for generating high-stability frequency signals, and the high-stability frequency signals are respectively output to a reference frequency input port of the uplink signal generation equipment and a reference frequency input port of the downlink signal receiving equipment after power division; and the coherent forwarding ratio measuring equipment is used for controlling the operation of the uplink signal generating equipment and the downlink signal receiving equipment, acquiring the uplink signal frequency and the downlink signal frequency and generating a forwarding ratio test result. According to the invention, the method can achieve the measurement of the forwarding ratio, generates the test result, reduces the manual operation, improves the test efficiency, and facilitates the improvement of the test coverage rate and accuracy.