216 results about "Matching test" patented technology

The invention discloses a hybrid power assembly performance matching test bench which comprises an engine, a clutch, a speed changer, an engine controller ECU, a power generating / motor-driven integrated motor ISG, a motor controller IPU, a power battery pack, a battery management system ECU, a vehicle controller HCU, a DC converter DC / DC, a shift mechanism, a clutch pedal, a brake pedal, an accelerator pedal, two dynamometers, a bench control system and a rapid control prototype dSPACE. The test bench has the advantages that the entire vehicle state is simulated on an engine test bench, the main parts of the hybrid power system, the power battery pack, the BCU, the HCU, the IPU and the DC / DC are arranged by simulating the entire vehicle state, the sturcture is compact, the testing programis simple, the performance matching of the hybrid power assembly can be easily realized on the test bench, and NEDC and other condition tests can be conducted by simulating the entire vehicle.

This invention relates to one software test method, which comprises the following steps: analyzing test leg and establishing test sample; accordingly getting the test data; processing test machine according to the match; according to the match result fixing test environment; executing test spot and collecting test record and dismantling the test environment. This invention software test system comprises the following parts: control machine to analyze test leg and to establish test sample to adjust test machine and to send the data into the test machine fix environment and to record result and to collect test data according to the orders; match machine to match needed machines; test machine is to fix environment and to send order for relative aim.

An approach is provided to identify test cases based on changed test code. In the approach, test cases are compared to a current test environment that includes an instrumented software program that results in matching test cases. Matching test cases are selected based on a detection of one or more substantive changes to the current test environment. The current test environment is tested using the selected test cases. In an alternate approach, the current environment is tested with multiple test cases and code coverage metrics are retained. After the initial testing, modification of the software program results in comparing of the modification to the retained code coverage metrics whereupon a set of the test cases are selected and used to re-test the software program.

A system and method for generating a testbench for a representation of a device to be incorporated in a data processing apparatus is provided. The representation of the device is configurable based on configuration data specifying predetermined attributes of one or more components of the data processing apparatus with which that device is to be coupled, and the testbench provides a test environment that represents those one or more components. The method comprises the steps of receiving the configuration data used to configure the representation of the device, and generating the testbench with reference to the configuration data and a first set of templates defining the test environment. By this approach, a matching testbench can automatically be generated for any particular instantiation of the configurable representation of the device to enable thorough verification testing of that instantiation of the device to be performed.

The invention discloses a compressed sensing reconstruction method for signals with unknown sparseness. The method comprises the steps of obtaining the estimated value of the sparseness of an original sparse signal by utilizing an estimation method based on a matching test and according to an observation vector and a measurement matrix; then according to the estimated value of the sparseness, backtracking and reconstructing to obtain a relatively accurate support set and a relatively accurate margin vector by using an iterative loop mode; obtaining a final extended support set by using the iterative loop mode according to the relatively accurate support set and the relatively accurate margin vector; and finally obtaining a compressed sensing reconstruction signal of the original sparse signal according to the final extended support set. The compressed sensing reconstruction method for signals with unknown sparseness has the advantages of being capable of accurately reconstructing the signals with unknown sparseness, and being low in computation amount and high in practicability.

The invention relates to a stack simulator-based matching test method for a fuel battery air supply subsystem. The method comprises the following steps: (1) building the fuel battery air supply subsystem; (2) building a stack cathode simulator, and calibrating the stack cathode simulator to simulate a fuel battery stack; (3) connecting the fuel battery air supply subsystem into the stack cathode simulator to form a working loop; (4) under a working condition, loading virtual power to the stack cathode simulator and operating the working loop in the step (3), wherein the virtual power is equal to the power of the fuel battery stack under a corresponding working condition; (5) under different working conditions, measuring key parameters in the cathode simulator and the air supply subsystem, and judging whether the fuel battery air supply subsystem is matched with the fuel battery stack or not. Compared with the prior art, the stack simulator-based matching test method disclosed by the invention is simple, feasible, wide in application range and high in practicability, and can perform independent and decoupling matching test on the fuel battery air supply subsystem.

The invention discloses a display device measuring device simulating the structure of human eyes and a measuring method. By means of an optical system and a software processing system, retinal imaging simulation and optical safe measurement are achieved. The optical system comprises one or two optical imaging devices, a light radiation measuring device and a dynamic measuring device. The software processing system comprises a human eye smooth tracking model, a subjective matching test model, a Photopic deviation model and other human eye visual models. A part of the optical system can finally generate images in human eye retinas by means of the optical imaging device of a simulation human eye structure and the software system simulating the human eye visual models. A light radiation measuring part of the optical system analyzes spectrum distribution needing light measurement through a photoelectric sensor array, and retinal damage can be accurately evaluated according to a retinal damage weight function curve. The measuring method simulating the structure of the human eyes is disclosed and can omnidirectionally evaluate color, brightness, motion blur and other characteristics of a display device in real time.

A method for predicting emissions from an emissions source. Test values of process variables relating to operation of the emissions source are gathered, along with corresponding time-correlated test values of the emissions variable to be predicted. Using the test values of the process variables, test values of a plurality of first coefficients are calculated for each process variable and associated with the process variable, and test values of a plurality of second coefficients are calculated for each value of each process variable and associated with the value of the process variable. Comparison values of the process variables relating to operation of the emissions source are gathered, along with corresponding time-correlated comparison values of the emissions variable to be predicted. Using the comparison values of the process variables, comparison values of a plurality of first coefficients are calculated for each process variable and associated with the process variable, and comparison values of a plurality of second coefficients are calculated for each value of each process variable and associated with the value of the process variable. Predetermined combinations of the comparison values of the variables and their associated coefficients are then iteratively compared with the test values of the respective variables and associated coefficients. Where the comparison yields matches between the comparison values and test values of the variables and their associated coefficients, the test values of the emissions variable associated with the matched test values of the variables are averaged and assigned as a predicted value of the emissions variable.

The invention provides a terminal voice quality test method, a terminal voice quality test device and a terminal. The test method applied to a cloud platform comprises the following steps: sending the terminal information of a called terminal to a calling terminal connected with the cloud platform via a network, wherein the called terminal is connected with the cloud platform via a network; receiving test recording information uploaded by the called terminal, wherein the test recording information is information acquired after the calling terminal sends standard test voice to the called terminal and then the called terminal receives the standard test voice and carries out recording; and the voice quality of call between the calling terminal and the called terminal is analyzed according to the test recording information to get a test result. According to the test method of the invention, both the calling terminal and the called terminal are connected with the cloud platform, matching test can be conducted on a calling terminal and a called terminal in different areas or in different network environments, the limitation of the prior art in which the calling terminal, the called terminal and an MOS box are connected by a line to conduct test is broken, and the test efficiency and flexibility are improved greatly.

The invention relates to a road surface detection method, comprising the steps of: collecting accelerations through road surface driving; determining a Gaussian mixture model based on a collected acceleration of the vertical direction; judging whether the acceleration of the vertical direction matches with the Gaussian mixture model through a matching test, and if not, transmitting the collected accelerations. The road surface detection method and system of the invention are characterized by collecting an acceleration of the vertical direction for a matching test in a Gaussian mixture model so as to obtain the acceleration unmatching with the Gaussian mixture model. The acceleration is of the vertical direction, so it corresponds to an acceleration of a vehicle when it passes a deceleration strip or a manhole cover, pit and mound. If the acceleration of the vertical direction matches with the Gaussian mixture model, the collected accelerations are subjected to data transmission. Thus,under the condition of not losing information, data transmission and calculation amounts can be reduced, and the network bandwidth can be saved.

There are provided: a pattern detection process section for extracting a partial image made of pixels including a target pixel from input image data; a rotated image generating section for generating a self-rotated image by rotating the partial image; and a matching test determination section for determining whether an image pattern included in the partial image matches an image pattern included in the self-rotated image. When it is determined that matching exists, a target pixel in the partial image or a block made of pixels including the target pixel is regarded as a feature point. Consequently, even when image data has been read while skewed with respect to a predetermined positioning angle of a reading position of an image reading apparatus or image data has been subjected to enlarging, reducing etc., a feature point properly specifying the image data can be extracted regardless of skew, enlarging, reducing etc.

The invention discloses a discloses a document searching method based on semantics, which is applied to document searching, in particular to network document searching. The method includes the steps of converting the searching requirements inputted by a user into searching semantics veins, which represents to discompose the inputted searching sentences into different key words and structure relationship; then marking the searched documents according to key wards, sentences separators and pronouns, and replacing the key wards, sentences separators and pronouns into corresponding key words according to a pronoun reference relationship; finally implementing matching test on each sentence of searched semantics veins and tested documents according to the setting of the user on the key words and structure relationship; as only as one sentence matched with the searched semantics veins exists in the tested document, then the document is the document needed by the user. The method does not need to implement complex semantic analysis on the document, has a low development difficulty, and is consistent with the currently universal key word searching using method.

The invention discloses a matching test paper for a glucose tester and a preparation method thereof, which pertain to the technical field of bio-sensor. The substrate of the test paper is printed with a working electrode, a reference electrode and an electrical circuit; one end of the substrate is printed with a conducting wire connected with a read-out instrument; the working electrode and the reference electrode are carbon coatings which are printed on the substrate at once and printed with biological enzyme, a medium and an adhesive. The method adopts bio-sensor and electrochemical principle, produces the test paper by screen printing which is not restricted to a conductive circuit as well as prints relatively sensitive bio-components directly on an electrode holder; screen printing area is fully controlled by a screen printing machine. The encapsulation of the test paper adopts siphon encapsulation which limits reaction space. Once the test paper of the invention contacts human blood, a limited quantity of blood is sucked into a reaction tank and accurate results can be obtained conveniently and visually from a corresponding matching testing instrument. The glucose test paper has the advantages of simple production method, high accuracy and low cost and is convenient for later process and encapsulation and good for scale production.

The invention discloses a method for improving water flooding by flow channel adjustment in fracture-vug type carbonate reservoirs. The method comprises the following steps that 1, a fracture-vug bodyto be adjusted is determined; 2, a matched channel flow adjusting agent is selected according to injection-production characteristics of different types of fractured-vug bodies; 3, field injection testing with the selected degradable flow adjusting agent is carried out for stratum matching test; 4, the tested matched flow adjusting agent is injected into the water flooding flow channel, and the flow adjusting agent moves along the channel with injected water, the flow adjusting agent accumulates and blocks in a fracture channel or settles and accumulates in the fracture so as to realize jointcontraction or joint clamping of a dominant water injection channel; and 5, unit water injecting is recovered, the injected water is mainly driven along a secondary channel or a secondary direction channel to improve the development effect of the unit water flooding. The method can effectively adjust the dominant channel of water flooding and utilize the residual oil in the secondary channel andis suitable for the fractured-vug carbonate reservoirs. In addition, the field test results are good, and the method for improving water flooding by flow channel adjustment in the fracture-vug type carbonate reservoirs is especially suitable for improving water flooding development effect after water injection in the fractured-vug carbonate reservoirs.

There are provided: a pattern detection process section for extracting a partial image made of pixels including a target pixel from input image data; a displaced image generation section for generating a self-displaced image by displacing at least a part of the partial image through a predetermined method; and a matching test determination section for determining whether an image pattern included in the partial image matches an image pattern included in the self-displaced image or not. When the matching test determination section determines that the matching exists, a target pixel in the partial image or a block made of pixels including the target pixel is regarded as a feature point. Consequently, even when image data is subjected to a process such as enlarging and reducing, it is possible to extract a feature point that properly specifies the image data regardless of the enlarging / reducing process.

An image processing device and method, an image forming device, an image processing device are provided. The image processing device includes a pattern detection process section for extracting a partial image made of pixels including a target pixel from input image data; a displaced image generation section for generating a self-displaced image by displacing at least a part of the partial image through a predetermined method; and a matching test determination section for determining whether an image pattern included in the partial image matches an image pattern included in the self-displaced image or not. When the matching test determination section determines that the matching exists, a target pixel in the partial image or a block made of pixels including the target pixel is regarded as a feature point. Consequently, even when image data is subjected to a process such as enlarging and reducing, it is possible to extract a feature point that properly specifies the image data regardless of the enlarging / reducing process.

A method for detecting matching profiles in an environment of wireless terminals each having a short range communications capability, comprises the steps of: generating profiles respectively belonging to a plurality of users, storing said profiles in wireless terminals associated with said user, when a pair of terminals become in range with each other, automatically establishing a short range bidirectional communications channel therebetween, through this channel, transmitting the profiles stored in each terminal to the other terminal, performing a matching test between said received profiles and other profiles previously stored in the terminal, and when a matching between profiles is determined by a terminal, providing profile matching information so that the users to which said profiles belong can be put in connection with each other. The present invention also provides other related communication methods, as well as a terminal and a system for implementing the methods.

A notebook computer transmits a distribution. confirmation request including a content attribute. A data communication card performs a matching test for the attribute and notifies of a matching result. When a reservation receiving application requests to start reservation receiving, the data communication card synchronizes with a channel for broadcast to start transferring received data to the notebook computer, and switches a state display to STAND-BY state 2. The reservation receiving application sends a receiving end request upon detection of end of the content. The data communication card stops receiving the broadcast channel and returns the state display to STAND-BY state 1.

The invention relates to a method for querying a hierarchical semantic venation document, which is applied to the query of an unstructured document and can carry out complicated query and deeper knowledge acquisition, such as network document query, questionnaire survey document query, and the like. In the method, the query intention of a user is expressed by a query tree, the query semantic venation is expressed by a leaf node of the query tree, namely a query clause, and a logical operation relation among subnodes is expressed by a branch node. When whether a document is the document needed by the user or not is tested, the deep search and test are carried out according to the query tree. If a node is a query clause node, a semantic venation matching test is carried out; if the node is the branch node, the logical operation is carried out. The current node decides a self return value according to a return value of the subnode. Finally, if the return value of a root node is true, the current tested document is selected as the document needed by the user.

The disclosure provides an approach for automatically analyzing data related to software development, such as the number of defects, number of code line changes, number of test cases covering code, etc., and creating exploratory tests based on tour templates. In one embodiment, a test generating application matches descriptions, tags and / or keywords in the tour templates with data from development tools used to develop and test software. The test generating application combines the tour templates with the matching data to create exploratory tests for testers to perform. In addition, the test generating application may rank the created tests based on a measure of importance and determine a number of highest ranking tests or test types that can be executed given a capacity of the software tester or testing team. The highest ranking tests may then be provided to the software tester or testing team to perform prior to the software's release.

A method for testing an CMOS ternary content addressable memory (TCAM) device includes a match line test to identify stuck match lines, a pull down test to identify weak pull downs (from the match line to ground), and a row-by-row match test. During the row-by-row match test a failed cell can be repaired or the row associated with the failed cell can be disabled. A failed cell or its associated row can also be repaired or disabled, respectively, after the test. Additionally, individual CAM cells which are identified as being defective can be further tested to identify which component of the CAM cell failed.

In a computing device, a method and system for searching for matching ink words or phrases, by comparing a given search term of at least one word (and possibly alternates) with the words in a document, including recognized ink words and any possible alternates for those recognized words as returned by a recognizer. Various matching tests are possible because of the use of alternates, which also may have corresponding probability rankings that may influence the search. Searching may occur in actively edited ink documents, or the recognition results may be saved as saved search file data that can be searched independent of recognition.

In a computing device, a method and system for searching for matching ink words or phrases, by comparing a given search term of at least one word (and possibly alternates) with the words in a document, including recognized ink words and any possible alternates for those recognized words as returned by a recognizer. Various matching tests are possible because of the use of alternates, which also may have corresponding probability rankings that may influence the search. Searching may occur in actively edited ink documents, or the recognition results may be saved as saved search file data that can be searched independent of recognition.

The invention discloses a test case sending method and a test case server of network activities. The method comprises the following steps: receiving network activity information from a test terminal, and obtaining an activity identification corresponding to the network activity information; according to the activity identification, obtaining activity branch identifications from a network activity configuration information base, wherein the network activity comprises a plurality of activity branches; according to the obtained activity branch identifications, matching test cases in a test case database; and sending the matched test cases to the test terminal. In the embodiment of the invention, testers do not need to remember the keywords of the network activities but only need to send the network activity information to the test case server, the test case server automatically matches the test cases in the test case database according to the activity branch identifications, so that manpower cost is saved, and the matching efficiency of the test case is improved.

The invention provides a mask used for lithography process and a matching method used for debugging the alignment precision of a lithography machine by adopting the mask, relating to the semiconductor field. The mask provided by the invention is provided with two or more than two different alignment marks. The lithography machine adopting the mask is provided with an alignment system module and a correction alignment system control module which are matched with the alignment marks of the mask. When the alignment precision is debugged, an alignment system module matched with a wafer alignment mark is started according to the alignment mark of a test wafer to align the matched alignment marks of the mask for lithography; a matching test is carried out for the lithography graph, and if the alignment precision cannot meet the specification, the data of the correction alignment system control module is adjusted; the matching test is carried out circularly till the alignment precision reaches the specification. Compared with the prior art, the invention can effectively shorten debugging period and enhance the finished-product rate.

The invention discloses a tractor unit operation matching test bed which comprises a rail, a movable soil groove movably assembled on the rail and used for containing simulated soil and a driving system used for driving the movable soil groove to move. A tractor whole machine used for installing a unit to be tested and capable of being hung or a simulated power portion simulating a tractor power system and used for installing the unit to be tested and capable of being hung or an installation support used for installing the unit to be tested is arranged above the movable soil groove. The tractor unit operation matching test bed further comprises a testing portion used for testing the load received by the unit to be tested. According to the tractor unit operation matching test bed, the movable soil groove is driven to move so that the actual field operation state of the tractor unit can be simulated, the installation support is fixed, and the units, of different types, to be tested can be installed conveniently.

The invention relates to an autonomous matching test system for the integral time of a space camera in super-agility dynamic imaging, which comprises a space camera subsystem, a camera ground detection subsystem, a collimator and a dynamic scene simulation subsystem, wherein the space camera subsystem comprises a camera main body and camera electronics, the camera main body comprises a camera lens, a camera focal plane and a support frame, the camera electronics comprises a camera integrated electronic unit and an image processing unit, the ground detection subsystem comprises a control detection unit and an image acquisition unit, and the dynamic scene simulation subsystem comprises a high-precision low-disturbance rotating axis target, a target control system and an upper computer. The camera integral time adopts an external trigger mode, and the correlation between the camera integral time and the simulated scene movement is achieved; the time delay is eliminated by the combinationof software and hardware from the perspective of the test system, the synchronization of the simulated scene movement and the camera imaging is realized, and the adequacy of the ground test verification test is guaranteed.