127results about How to "Reduce test efficiency" patented technology

An organic light-emitting device, comprising a substrate; an anode and a cathode; a first hole-transport layer provided over the anode and having at least a first material; a second hole-transport layer provided over the first hole-transport layer, and having at least a second material; at least one light-emitting layer disposed over the second hole-transport layer wherein the light-emitting layer(s) includes a host, a dopant, and a hole-trapping material; an improved electron-transport layer disposed between the light-emitting layer(s) and the cathode.

A handler is configured by, separably and connectably, a plurality of types of handling modules of different throughputs and a plurality of types of test modules of different numbers of simultaneous measurements and / or test temperatures. Based on the maximum number of measurable pins of the tester outputting a test pattern and examining a response pattern, the number of terminals of the DUTs, and the test time, the throughput of the handling module and the number of simultaneous measurements and / or test temperature of the test module are selected and combined.

The invention discloses a Bluetooth equipment testing method and device. The Bluetooth equipment testing method comprises the steps that the Bluetooth testing equipment end is connected with Bluetooth equipment to be tested through a USB cable; the Bluetooth testing equipment end acquires Bluetooth MAC address information of the Bluetooth equipment to be tested through the USB cable; by using the Bluetooth MAC address information as an index, a Bluetooth test is conducted by the Bluetooth testing equipment end on the Bluetooth equipment to be tested which is corresponding to the Bluetooth MAC address information. By means of the Bluetooth equipment testing method and device, the testing efficiency and correctness of a Bluetooth module in the production of Bluetooth equipment are improved.

A testing apparatus, by which an optical system to irradiate a test light to a solid-state imaging device is easily aligned with the solid-state imaging device and highly efficient tests can be conducted, is provided. It includes an optical module 35 for irradiating a light from a light source to a light receiving surface of the solid-state imaging device through a pin hole, a probe card 20 having contact probes for contacting pads of the solid-state imaging device, and a motor 30 and a holding arm 31 for moving the optical module 35 to a predetermined position corresponding to the solid-state imaging device to be tested through an opening 20h provided to the probe card 20 in a state where the contact probes 21 contact the pads of the solid-state imaging device to be tested.

Provided is a test section for a wind-tunnel testing apparatus that is capable of suppressing the influences of a boundary layer on the floor surface and incoming airflows from the sides, and that is capable of measuring aerodynamic forces closer to the those actually occurring. A test section for a wind-tunnel testing apparatus having a mounting section that mounts an automobile along the internal floor surface of a wind tunnel, tests being conducted by applying an airflow blown in the wind tunnel to the automobile mounted on the mounting section, includes a slit that is disposed on the floor surface located on the upstream side of the mounting section with respect to the airflow direction so as to extend in the intersecting direction intersecting the airflow direction and that sucks in a portion of the airflow near the floor surface; and lateral suction portions, disposed at both sides of the mounting section, that suck in the incoming airflows R flowing in from the sides of the mounting section.

An object of the present invention is to provide a handler and a testing method thereof which enable efficient measurements on a plurality of semiconductor devices. An arm control unit 106 controls, for each of contact arms 101a and 101b, the timing of control for performing contact control for bringing semiconductor devices 103a and 103b to be tested to one of a contact state and a non-contact state with test boards 108a and 108b connected to semiconductor testers 109a and 109b. The plurality of semiconductor devices are simultaneously measured using the handler 107, so that when a “defective item” is found on a specific measurement part, only the defective item on the measurement part can be replaced with another untested item and thus tests can be efficiently conducted.

The invention provides a Bluetooth device testing method and system. The method includes presetting and inputting a test program procedure into a testing master; establishing the serial communication connection between the testing master and a testing slave; allowing the testing master to execute the test program procedure, and allowing the testing slave to match for feedback; the procedure includes allowing the testing master to send test commands actively, and allowing the testing slave to analyze and execute the test commands when the testing slave receives the testing commands sent by the testing master and return the execution result; S303, allowing the testing master to record and judge whether the execution result is consistent with a preset execution result or not; if so, outputting the test result; if not, prompting. The method has the advantages that the testing period is short, manual intervention is avoided, the whole process is implemented automatically, man-made errors are reduced, and the detecting efficiency of Bluetooth devices is improved.

The invention discloses an installation method of an oil compartment steam heating coil pipe used for a ship. After the segmenting forming is carried out to the oil compartment, the oil compartment steam heating coil pipe is started to be installed; then the position of a pipe bracket is determined according to the installation coordinate of the oil compartment steam heating coil pipe in a drawing, and the pipe bracket is installed on a special large angle bar for the oil compartment steam heating coil pipe to be preassembled; then a first oil compartment steam heating coil pipe is fixed on the pipe bracket according to the installation coordinate in the drawing, then one end of the second oil compartment steam heating coil pipe is inserted into the connecting sleeve of the first oil compartment steam heating coil pipe and the second oil compartment steam heating coil pipe is fixed on the pipe bracket according to the coordinate, the positioned and installed oil compartment steam heating coil pipes are fixed on the connecting piece of the connecting sleeve by dot welding, and the other oil compartment steam heating coil pipes are installed in sequence; and finally the pipe bracket and the connecting sleeve are welded. The installation method has the advantages of regular and artistic appearance, convenient installation and inspection, environmental protection, and good economic benefit.

The invention provides an automatic analyzing device and a sample analyzing method. The automatic analyzing device comprises a filling unit (20), a reaction unit (10), a measuring unit (80) and a transfer unit (50), wherein the filling unit (20) is used for filling a sample or / and a reagent into a reaction vessel; the reaction unit (10) is used for hatching, cleaning and separating a reactant in the reaction vessel; the measuring unit (80) is used for measuring reaction signals in the reaction vessel; and the transfer unit (50) is used for transferring the reaction vessel among different positions. According to the automatic analyzing device, the reaction unit is taken as a center to realize hatching, cleaning and separating of the reactant in the reaction vessel, and the measuring unit independent from the reaction unit is used for measuring the signals in the reaction vessel. The automatic analyzing device dispenses with a single cleaning and separating disk, simplifies the system structure and flow of control, can obviously reduce the size of the reaction unit, and realizes a flexible hatching time; and in addition, the independent measuring unit can realize a darkroom environment more easily and can realize a flexible signal hatching time.

The invention provides an automatic analysis device and a sample analysis method. The automatic analysis device comprises a filling unit (20), a reaction unit (10), a cleaning and separating unit (2) and a measurement unit (1), wherein the filling unit (20) is used for filling a sample or / and reagent into a reaction vessel; the reaction unit (10) is used for incubating reactants in the reaction vessel and transferring the reaction vessel; the cleaning and separating unit (2) is used for cleaning and separating the reactants in the reaction vessel; the measurement unit (1) is used for measuring a reaction signal in the reaction vessel; the reaction unit (10) comprises a rotary device (11); and a reaction vessel position is arranged on the rotary device (11) and used for bearing and fixing the reaction vessel. In the invention, the incubation, cleaning and separating and measurement of the reactants in the reaction vessel are realized by taking the reaction unit as a center, so that a cleaning and separating disc and a measurement disc are saved, the system structure and control flow are simplified, the size of the reaction unit can be remarkably reduced, flexible incubation time is realized, and the working efficiency of the analysis device is improved.

The invention relates to the technical field of test case generation, and provides an interface test case automatic generation method and a device, and a computer readable storage medium. The method comprises the steps of obtaining an interface parameter document according to an obtained interface test case generation instruction; analyzing an interface parameter document, determining an array ofall interfaces based on the interface parameter document, and the array comprises an interface address path, a transmission mode and an input parameter; assigning the array to each interface, loadingthe array assigned to each interface to a script to obtain an execution script, and creating the script on an interface test tool in advance; and performing an interface test on the interface test tool by utilizing the execution script to generate an interface test case. Compared with the prior art that scripts are written manually or semi-automatically before interfaces are tested, the script writing time is saved, the testing efficiency is greatly improved, and the whole testing period is shortened.

The present invention is complex microwave dielectric constant measuring method for ceramic with high dielectric constant and low loss. The method can solve the front and reverse TE0m1 mode questionin dielectric column strictly, and can measure the surface resistance of metal and the dielectric loss of sample simply and reliably. Via measuring radius, height and TE011 mode resonant frequency of sample, the complex dielectric constant may be calculated through indirect problem algorithm. Via measuring the resonant frequency of two higher TE modes near the resonant frequency, loaded qualityfactor and scattering parameter S21 in the resonant frequency, and substituting the data into obtained relationship equation, the dielectric loss of sample may be obtained.

The invention provides a device and method for automatically loading an anti-islanding protection test system. The device comprises a data acquisition unit, a data processing unit and a RLC load adjusting unit, wherein the data acquisition unit, the data processing unit and the RLC load adjusting unit are sequentially connected. The RLC load adjusting unit respectively controls a load switch K1, a network side switch K2 and a combination switching switch of the RLC load adjusting unit through output signals. The corresponding automatic loading method is used for detecting the output power of a photovoltaic system on line and in real time, RLC loads are rapidly, automatically and accurately adjusted, resonance of three-phase independent alternating current electric equipment is generated, and the testing process is convenient to conduct, fast and accurate.

A chip testing device and a chip testing system are provided. The chip testing system includes a chip testing device and a plurality of environment control apparatuses. A plurality of electrical connection sockets are disposed on one side of a circuit board, and a plurality of testing modules are disposed on another side of the circuit board. A first fixing member and a second fixing member fix the electrical connection sockets on one side of the circuit board, and no screwing members are required to be screwed between the electrical connection sockets and the circuit board. Each of the electrical connection sockets with a chip disposed thereon can be disposed in a high temperature environment or a low temperature environment for testing along with the chip testing device, so that each of the chips does not need to be detached repeatedly.

The invention belongs to the technical field of information processing, and discloses a system and a method for testing interrupt response time of a linux real-time operating system, and is used for transmitting test parameters, test intervals and test duration to an application program. The test application sends interruption and blockage to the target CPU according to the drive in the setting control kernel, waits for the drive to complete a test, wakes up the test task and returns a test result after the drive completes the test, submits the result to a data processing module for statistical processing and storage after the test task is waked up, and repeats according to the setting; and after the drive is loaded, registering the interrupt number irq and the corresponding interrupt processing function handler to a target test system, and creating a kernel thread for monitoring whether interrupt processing is completed or not. The method is simple and efficient in test and is closerto a real application environment; and complex external auxiliary equipment can be removed, manpower and time are saved, test efficiency is improved, and equipment resources are saved.

The invention belongs to the rotor hub attachment fatigue testing technology, and relates to an anti-twist device for a helicopter rotor hub attachment fatigue test. A main hub assembly is a typical complex key part in a helicopter structure. Loads from a blade, which include the centrifugal force, wielding bending moment and shimmy bending moment, are transferred to a central member through the attachment assembly. The attachment assembly also balances a damper force and a bending moment pull rod force. Since the structure has a complex shape, bears severe loads and meanwhile requires a minimized weight, the offering of an accurate fatigue test assessment environment and the acquisition of the real fatigue performance and weak points through the test assessment are essential to provide the basis for determining the service life of the device.

This invention provides an electrochemistry testing method for quickly and directly testing the biologically active substance in the sample, which comprises the following: to fix the relevant antibody of biologically active substance as antigen to be tested on the electrode surface through sericin to use it as working electrode; to plug the testing electrode composed by working electrode and reference electrode into reaction groove with sample to be measured and directly measure whether there is electric signal generated by combination of biologically active substance and relevant antibody specificity; then to judge the existence of biologically active substance in the testing sample. This invention also provides a testing apparatus based on this method which comprises testing electrode group, the reaction groove to contain the sample possible with biologically active substance in, fixing apparatus of the testing electrode group and measuring apparatus of electric signals.

The invention discloses a fast test device capable of simultaneously measuring air passage eddy and tumble of a gasoline engine. The fast test device comprises three parts, namely a roller way lifting assembly, an airflow guiding assembly and a blade-type anemograph assembly. Two connecting plates below a working table board are used for fixing two synchronous motors; two worm shaft brackets are used for supporting worm shafts; the two synchronous motors drive the worm shafts, as well as worms and gears to rotate so as to realize decelerated motion; a roller way is used for placing a to-be-measured cylinder cover; two worm wheels are welded on corresponding cam shafts respectively; the roller way is erected through rotation of a cam to enable the cylinder cover to move vertically on the working table; and air passage flow parameters are measured through the blade-type anemograph, a relevant sensor and the like. The fast test device omits the operation of carrying the cylinder cover manually, dispenses with redesign of a clamping and positioning mechanism of an original air passage test stand, has the characteristics of convenient mounting and dismantling, can test the air passage of engines with more than four cylinders, and can remarkably improve the detection speed of each cylinder cover.

The invention discloses a lightning arrester device and a regulating method for detecting the automatic balance of direct current supply of transformer substations. The lightning arrester device comprises a hollow barrel. The hollow barrel is arranged at the upper end of an insulating telescopic rod and is perpendicular to the insulating telescopic rod, an annular magnet is arranged on a side of the barrel, the size of the annular magnet is matched with the diameter of a hole of the barrel, a motor is arranged in the barrel via a slide mechanism, a turntable sleeves an end of a rotary shaft of the motor, a conductive brush is arranged on the outer side of the turntable, a turntable tightness compression regulating mechanism is arranged in the barrel, and an elastic conductive sheet which is connected with the rotary shaft of the motor is arranged in the barrel. The lightning arrester device and the regulating method have the advantages that wires can be shifted onto metal components of a lightning arrester only by a single person in a time-saving and labor-saving manner and are in excellent contact with the metal components, the person does not need to climb to clean corrosion substances of the metal components, accordingly, the labor intensity is extremely low, more importantly, an integral wiring procedure can be completed by the single person in one minute, and the wiring efficiency is extremely high.

A device for panel reliability testing and method thereof are proposed. The device includes a connection module, for connecting the panel and an aging module; a reliability chamber control module for sending a voltage regulation command to a bias module and / or a switch control command to the aging module; the bias module, for regulating voltage and transmitting information about voltage regulation to the aging module; and the aging module, for performing an aging operation on the panel depending on the switch control command sent from the reliability chamber control module and the information about voltage regulation transmitted from the bias module. Compared with the prior art, LCD panels undergo the aging testing before being packaged, thereby shortening a time period of manufacturing LCD panels and enhancing production efficiency.

The invention discloses a test device for coefficients of a horizontal-reference foundation bed. The test device comprises a test bracket, a lifting jack, a bearing plate, a pressure sensor, a counter-force plate, a hydraulic energy storage tank, a pressure device, a test bridge and a dial indicator, wherein the lifting jack is transversely and horizontally arranged on a horizontal mounting surface of the test bracket; the bearing plate is longitudinally arranged at one end of a cylinder body of the lifting jack and perpendicular to a length direction of the lifting jack; the pressure sensor can be used for displaying pressure; the counter-force plate is longitudinally arranged on one side of the bracket, and a front end surface of the counter-force plate is in contact with the pressure sensor through a cushion block; one end of the hydraulic energy storage tank is communicated with the cylinder body of the lifting jack through an oil path, and the other end of the hydraulic energy storage tank is connected with the pressure device. The invention further discloses a test method for the coefficients of the horizontal-reference foundation bed. A hydraulic energy accumulator and the pressure device are combined with a pressure reducing valve to provide constant-pressure control output, and influences of non-constant load on curve drawing are reduced, so that the test results are guaranteed. Readings can be read conveniently and quickly through the pressure sensor.

The invention provides a game resource file analysis method and device, an apparatus and a storage medium. The method comprises the steps of obtaining a target resource file of a game application program; obtaining the file content of the target resource file; generating a first text file containing the file content of the target resource file; comparing the first text file with the second text file to obtain the modified content of the target resource file; and displaying the modification content of the target resource file. Compared with the disadvantages of the prior art that by depending on the verbal communication between the testers and the developers, the manpower resources are wasted, and the testing efficiency is low, and according to the present invention, the modified content is directly displayed through the testing tool, the manpower resources are saved, the testing efficiency is improved, and the testing accuracy is also improved.

The invention discloses a double closed loop speed control captive trajectory simulation (CTS)CTS test method based on time and space transformation. On the one hand, an error model of CTS speed control is established by a load discreet value calculation method based on speed second order interpolation polynomials, the self adaption of time step length of the movement of external models is realized, and the optimal time and space transformation scale is dynamically produced by combining dynamic response parameters of CTS hardware and errors of trajectory control; and on the other hand, the movement speed of a support mechanism for a six-freedom degree model is precisely controlled in a conventional speed closed loop control mode formed by a lower computer and a speed sensor, signal measurement and data calculation can be performed without suspension, the center of gravity of the model is ensured to be continuously kept on a real movement track, false collision of the external models and a master is avoided, and the CTS time is shorten and the test cost is reduced possibly under the condition of ensuring test precision.

The invention discloses a flash chip detecting method based on boundary scan, belonging to the field of boundary scan of chips. The method comprises the steps of: firstly, respectively connecting pins of three kinds of signal lines comprising data lines, address lines and control lines of the Flash chip to be detected with pins of any one of scan chains of a CPLD chip; then connecting the parallel port of a principal personal computer (PC) with four JTAG pins of the CPLD chip; sending binary signals to the corresponding pins to be detected from the principal PC through TDI pins; and observing the waveforms of the corresponding signals through an oscillograph to judge the correctness of the connection of the pins. In the invention, the JTAG detection of the CPLD chip is used for indirectly detecting the Flash chip without JTAG interfaces; and the method of the invention has convenient operation, low hardware cost and low testing cost, can be used for testing multiple control circuits, and reduces the quantity of peripheral testing interfaces.

Embodiments of the invention disclose a method and system for testing terminal compatibilities of mobile applications, equipment and a medium. The method comprises the following steps of: sending a mirror image request to at least two driving clients so that the driving clients can determine respective roles according to the mirror image request, wherein the roles respectively comprise a main primary driving client and at least one secondary driving client, and the driving clients respectively establish remote control channels with corresponding to-be-tested terminals; receiving mirror image source events forwarded by the primary driving client, wherein the mirror image source events are used for remotely controlling the corresponding to-be-tested terminals by the primary driving clients to execute the mirror image source events so as to carry out test; and generating mirror image events according to types of the mirror image source events, sending the mirror image events to the secondary driving clients so that the secondary driving clients control the corresponding to-be-tested terminals to execute the mirror image events so as to carry out test. According to the method and system, the terminal compatibility test cost can be reduced and the test efficiency can be improved.

The invention discloses a gas sensor testing device and a testing method. The testing device comprises a gas distributing device, a gas supply device and a signal collection device, wherein the gas distributing device is used for distributing and providing gas for testing; the gas supply device is used for distributing tested gas and comprises a gas inlet plate and a gas outlet plate; the gas inlet plate and the gas outlet plate are connected into a whole body in a sealed way, so that a cavity is formed in the interior between the gas inlet plate and the gas outlet plate; the gas inlet plate is provided with a gas inlet used for being communicated with the cavity and the air distributing device; the gas outlet plate is provided with a plurality of gas outlets used for being communicated the cavity and an inlet of a gas sensor; the signal collection device is used for collecting inductive signals of the gas sensor. The testing device can realize rapid testing and batch detecting of the gas sensor, and saves the gas for testing.

The invention discloses control motor test equipment, and particularly relates to the field of motor testing. The control motor test equipment comprises a bottom plate, wherein a sensor base is fixedly mounted on one side of the top of the bottom plate, a torque rotating speed sensor is fixedly mounted on the top of the sensor base, the left end and the right end of the torque rotating speed sensor are fixedly connected with a first coupler and a second coupler through shafts respectively, the end, which is away from the torque rotating speed sensor, of the second coupler is fixedly connected with a speed reducer, and the side, which is away from the second coupler, of the speed reducer is fixedly connected with a load. According to the invention, through rotation of arc-shaped through holes, pressing rods can slide in limiting sliding grooves, and when a gear ring rotates clockwise, the three pressing rods make centripetal motion, so that a motor shell is clamped in three directions, the function that a to-be-tested motor is automatically clamped and fixed by the test equipment is achieved, the steps of installing the to-be-tested motor by workers are greatly simplified, the installation time is shortened, and the test efficiency is improved.

The invention relates to the technical field of semiconductor testing, in particular to a wafer performance testing device and method. The device comprises a probe station module and a test module. The probe station module comprises a mechanical unit and a calibration positioning unit. The probe station module comprises a wafer table to be tested; the mechanical unit transmits a plurality of single wafers to be tested to a wafer table to be tested by adopting different transmission tracks; the calibration positioning unit detects the current position information of each single wafer to be detected when the single wafer to be detected is located on the wafer table to be tested; when the current position information does not accord with preset position information, the position of each single wafer to be detected is adjusted; and the test module is used for carrying out performance testing on each single wafer to be tested according to the test trigger signal when the test trigger signalis received. The device comprises a plurality of feeding and discharging bins, a plurality of chip carriers can be placed in the feeding and discharging bins at the same time for feeding at the sametime, and a plurality of testing stations conduct testing in parallel, so that unnecessary repeated material feeding and discharging work is reduced, and the testing efficiency is improved.

The invention discloses a mano-indentation technology-based method for studying the boundary phase of a composite material, and belongs to the technical field of micro-nano mechanics test. The methodcomprises the following steps: marking the starting point and the end point of the boundary phase in a two-dimensional map in a three-dimensional map, performing click to automatically generate a vertical face which passes through the adjacent starting points and is perpendicular to the horizontal plane of the space coordinate system in the three-dimensional map to obtain an intersection line 1 between the vertical face passing through the adjacent starting points and the three-dimensional map, and carrying out same steps to obtain an intersection line 2 between the vertical face passing through the adjacent end points and a map 2; reserving the three-dimensional map between the intersection line 1 and the intersection line 2, and observing the three-dimensional morphology of the boundaryphase of the composite material; removing the three-dimensional map between the intersection line 1 and the intersection line 2, carrying out indentation experiments with the pressed depth being lessthan the scratch depth at the center position of the adjacent scratches at the left side of the connecting line of the starting points, and measuring the mechanical properties of a reinforced phase atthe micro-nano scale; and carrying out indentation experiments with the pressed depth being less than the scratch depth at the center position of the adjacent scratches at the right side of the connecting line of the end points, and measuring the micro-nano scale mechanical properties of a matrix.

The invention discloses a signal switch gating device between broadcasting stations and test instruments. The signal switch gating device comprises n key switches respectively connected with the test instruments, each key switch contains N+1 small switches which are linked, and the first small switch to the Nth small switch of the ith key switch are respectively and directly connected with a non-radio-frequency signal interface of the ith broadcasting station; the N+1th small switch of the ith key switch controls an ith radio-frequency switch unit and is used for connecting or switching off radio-frequency signals of the ith broadcasting station; wherein n is greater than or equal to 2, 1 is smaller than or equal to i which is smaller than or equal to n, and N is greater than or equal to 1. With the signal switch gating device and method, operation steps of manually replacing cables one by one are avoided, and test efficiency is greatly improved.