1516 results about "Test analysis" patented technology

A strip for testing for the presence of an analyte generally comprises a support member which contains a spreading layer and a reagent layer, and a capillary tube in communication with the support layer and spreading layer for transporting a sample of body fluid thereto. A method of testing a fluid for the presence or concentration of an analyte is also provided which generally includes providing a test strip with a support member, a spreading layer, and a reagent layer on the spreading layer. A capillary tube is provided on the support member whereby a fluid containing an analyte to be tested is introduced into the tube and flows through the tube to the spreading layer and contacts the reagent layer.

The invention provides analyzers that improve tests for detecting specific cellular, viral, and molecular targets in clinical, industrial, or environmental samples. The invention permits efficient and specific selection and sensitive imaging detection of individual microscopic targets at low magnification. Automated embodiments allow efficient walk-away, on-demand, random-access high-throughput testing. The analyzers perform tests without requiring wash steps thus streamlining engineering and lowering costs. Thus, the invention provides analyzers that can deliver rapid, accurate, and quantitative, easy-to-use, and cost-effective tests for analytes.

A system for automated testing of functionally complex systems, comprising a test manager module operating on a server computer, a test data storage subsystem coupled to the test manager module and adapted to store at least test results, a test execution module operating on a server computer, and a test analysis module operating on a server computer and adapted to receive test data from the test data storage subsystem. The test manager module causes tests to be executed by the test execution engine, and on detection of an anomalous test result, the test manager module at least causes additional testing to be performed and causes the test analysis module to analyze the results of at least some of the additional testing in order to isolate at least one component exhibiting anomalous behavior.

The invention discloses a test system and a method for a self-driving car. The system comprises a test site, a simulation analysis platform, and a self-driving car to be tested. The simulation analysis platform is used for constructing an environment virtual model and a vehicle virtual model, which are visualized, and comparing the real information and the virtual information. The simulation analysis platform is further used for outputting a control instruction to the hardware simulation bench according to the virtual information, to perform the power simulation, while under the condition thatthe real information matches the virtual information. The simulation analysis platform compares the simulation execution result with the execution decision of a real car, and outputs the test analysis data of the self-driving car to be detected accordingly. According to the test system and the method for the self-driving car, which achieves the comprehensive verification of the self-driving aboutthe ability of sense, make decisions, execute, and the like, by combining the virtual simulation and the real site test.

The invention provides an intelligent connected vehicle in-the-loop simulation and test and verification system and method. Simulation of the intelligent trolley operation scene is performed mainly byIPG CarMaker, CarSIM and other tools. The system is composed of the functions of Simulink data simulation calculation, transmission of the simulation scene parameters to the intelligent trolley for simulation of the real scene, intelligent trolley image acquisition and display and test analysis. The intelligent trolley side is mainly responsible for environmental perception and control algorithmverification of the intelligent connected vehicle and is composed of a trolley and a control module, a driving module, a communication module and a sensor module to act as the carrier of loading the test algorithm software and the sensor and the communication module required to be tested. According to the system, the cost and the dangerousness of the intelligent connected vehicle test can be reduced, onsite verification of the intelligent vehicle system can be performed in the real site, the research work of modeling, simulation and control and other aspects for vehicle-road coordination and other application in different simulation traffic scenes and thus a lot of data support can be provided for the research of the intelligent connected vehicle.

The present invention discloses a method for evaluating shale gas reservoirs and searching sweet spot regions, which includes steps as follows: drilling corestone columns with different directions and measuring dynamic and static parameters of the corestone columns after saturation to obtain a transformable relational expression of dynamic and static elasticity modulus, processing physical simulation of anisotropic rocks, and calculating elastic parameters; intersecting to obtain related relationship corresponding to elastic and sensitive parameters or the combination of the elastic and sensitive parameters and parameters of shale gas sweet spot regions, getting and predicating the parameters or parameter combination of the shale gas sweet spot regions; correcting log data to obtain optimal well log; utilizing multi-mineral analysis and corestone test analysis methods to obtain a model and processing in series; inverting three-dimensional high resolution post-stack seismic data; synthesizing obtained various favorable parameters of the shale gas reservoirs and combining the accurate burial depth, thickness, occurrence and planar distribution of the shale gas reservoirs to obtain the gas bearing characteristic prospect of the shale gas reservoirs and outline the sweet spot regions for shale gas exploration and development.

The invention discloses a test system and method of a data-driven rail traffic vehicle-mounted operation control system, belonging to the technical field of rail traffic signal system test. The test system comprises a test management module, a test execution module, a test interface adaption module and a test analysis and assessment module and is connected with a tested vehicle-mounted operation control system by the test interface adaption module, wherein the test management module finishes the functions of storing, modifying and configuring test data, the test execution module finishes the function of executing the test data, the test analysis and assessment module finishes the functions of recording, treating, analyzing and assessing the test data, and the test interface adaption module finishes the functions of adapting to the interface characteristics of real tested vehicle-mounted equipment and interacting practical information with the tested equipment. The invention can be conveniently used for various types of tests on the vehicle-mounted equipment of a train operation control system, wherein the tests comprise function test, interconnection test and the like; and in addition, the invention has good popularity and flexibility.

A test and analysis system of digital machine process-dynamics character comprises hardware prepared as arranging acceleration transducer at tail end of cutter, connecting hammer and said transducer to electric charge amplifier being connected to data collector and carrying out data transmission with computer by said collector; and software formed by man-machine interactive boundary and module of data collection, data play-back, hammering test, transmission function analysis, parameter identification, noise test and analysis.

A method of detecting a campaign of unwanted telephone calls in a converged telephone network, including populating a first set of caller identifications where no call has been initiated to the caller identification during a predetermined period of time, populating a second set of caller identifications where a call has been initiated to the caller identification during the predetermined period of time, performing a homogeneity statistical test analysis of the first set and the second set, and interpreting the statistical analysis results in order to detect the campaign of unwanted telephone calls in the converged telephone network. Some embodiments include analyzing log messages to determine a source of the most telephone call traffic, and blocking the completion of telephone calls subsequently initiated by the determined source of the most telephone call traffic.

A system for automated testing of functionally complex systems, comprising a test manager module operating on a server computer, a test data storage subsystem coupled to the test manager module and adapted to store at least test results, a test execution module operating on a server computer, and a test analysis module operating on a server computer and adapted to receive test data from the test data storage subsystem. The test manager module causes tests to be executed by the test execution engine, and on detection of an anomalous test result, the test manager module at least causes additional testing to be performed and causes the test analysis module to analyze the results of at least some of the additional testing in order to isolate at least one component exhibiting anomalous behavior.

The invention provides a method for testing performance of a database. The method comprises the steps that a pressure model generating module generates pressure test data according to pre-generated SQL statements; more than one thread is adopted in a pressure execution module to send the generated pressure test data to a database cluster; a monitor module collects the performance information of the database; an analysis module judges whether the collected performance information of the database is located in a preset reasonable range or not, and a first test analysis report is generated according to a judgment result. The invention further provides a device for testing the performance of the database. According to the technical scheme, the performance of the database can be tested conveniently and flexibly.

An integrated circuit (IC) is provided. The IC includes an RF transmitter and an RF receiver. The RF transmitter is configured to generate an RF signal in response to an analog test signal from a test signal generator of a module circuitry that is external to the IC. The RF receiver is configured to generate an outgoing signal according to an input RF signal, and to report the outgoing signal to the module circuitry. The module circuitry performs a test analysis on the RF signal generated by the RF transmitter or on the outgoing signal generated by the RF receiver to determine a test result. The test result is reported to a test equipment having no RF instruments.

The invention discloses a general rapid intelligent charger and a charging method thereof, mainly comprising a power module, a battery test analysis module, a charging parameter regulation and dynamic control module, an integrated control test module, a charging module and an indication module. Adopting a single chip as a control unit, the charger incorporates four storage battery charging control processes of pre-charging control, rapid charging control, supplementary charging control and trickle charging control to realize the whole process control of charging execution circuit, thus greatly improving the charging effect and effectively prolonging the actual life of battery. The charger can also identify different battery types, adjust the charging procedures of the controller according to the optimum charging curve automatically and charge different types of storage batteries.

A diagnostic test kit that employs a lateral flow assay device and a plurality of assay reagents for detecting a test analyte within a test sample is disclosed. The assay reagents include detection probes that are capable of producing a detection signal representing the presence or quantity of the test analyte in the test sample. To further enhance detection accuracy, calibration probes are also used that are capable of producing a calibration signal representing the presence or quantity of a calibration analyte. The calibration signal may be utilized to calibrate the detection signal.

The invention provides an acoustic-emission-technology-based nondestructive testing system and an acoustic-emission-technology-based nondestructive testing method for a three-dimensional braided composite material. In the method, an acoustic emission signal generated by the composite material under external loading is received by an acoustic emission sensor and then is digitized, and the damaged condition of the material is further analyzed. By the method, a unilateral stretching experiment of the carbon fiber three-dimensional braided composite material is dynamically monitored all the way by the acoustic emission technology; and the method proves that the number of the acoustic emission events has good correlation with damage evolution of the carbon fiber composite material; through the spectrum analysis of the carbon fiber three-dimensional braided composite material, the final damage to the material is caused by fibrous fracture and damage frequencies show the damage characteristics of the material; different types of damage modes are well described through the spectrum analysis, and frequency ranges of all peak values can be detailed further, so that more detailed explanation for damage types and mechanisms can be given; and the fracture modes of the material can be analyzed by using acoustic emission characteristic parameters.

The invention discloses an anchor rod performance test device. The anchor rod performance test device is suitable for test analysis of dynamic shock resistance and static force tensile deformation characteristic of a common anchor rod, and comprises an anchor rod clamping device, an anchor rod positioning device, a lifting stranded wire, an impact heavy disc, a positioning guide rail, a frame body, a fixing foot frame, a positioning rod, a buffering mat and a static force hydraulic tensile device, wherein reading scales are arranged on the positioning guide rail, and a displacement sensor is arranged on the static force hydraulic tensile device. The anchor rod performance test device can be used for testing the capacities of dynamic impact, such as rock explosion resistance and rock burst, of the anchor rod, and for testing the tensile deformation characteristics of resisting against surrounding rock deformation of the anchor rod, can be used in both a dynamic state and static state, is simple and convenient to operate, and is strong in applicability.

The invention is applied to the field of software tests, and provides a test analysis system and method based on embedded software; the system comprises a pile pitching machine, a pile pitching identification database generating unit, a data acquisition unit and a result analyzer, wherein the pile pitching machine is used for performing pile pitching on the source code compiled by a compiler; the pile pitching identification database generating unit is used for generating a pile pitching identification database according to the pile pitching result of the source code complied by the compiler; the data acquisition unit is used for monitoring and acquiring the running result capable of performing a target code from a target board and processing the running result capable of performing the target code to generate and store test data; and the result analyzer is used for performing associated comparison and analysis according to the pile pitching identification database generated by the pile pitching identification database generating unit and the test data stored by the data acquisition unit so as to acquire the test analysis result. In the invention, the advantages of test tools of pure software and pure hardware are better merged by establishing the test analysis system based on the embedded software in combination with software and hardware, and the test analysis objects are diversified.

The invention relates to a piece of surface enhanced raman detection test paper and the application thereof, which belong to the technical field of ultra-sensitive test analysis, in particular to the piece of surface enhanced raman detection test paper and the application of the paper to detection of biological or chemical probe molecules with raman signals. The surface enhanced raman detection test paper is obtained by covering a precious metal layer on the surface of paper with a natural fiber micro nano multi-grade structure through the physical vapor deposition or chemical plating technology, the paper can be filter paper, parchment paper, napkin, newspaper or printing paper and the like, the precious metal film is gold or silver and the like, and the thickness of the precious metal film is 5 nanometers to 90 nanometers. Combined action of size, period and roughness enables incident light to generate a local electric field on the surface of a multi-stage structure and enables the electric field to be enhanced, and the detection limit can reach 10-10mol / L. The test paper has the advantages of being good in flexibility, low in cost, free of environment pollution, capable of being prepared in batch and the like, thereby being capable of being used in detection of probe molecules such as rhodamine 6G, p-aminothiophenol, riboflavin or ethanol and the like.

The invention relates to a computer software security test method, and in particular relates to a dynamic and static combined software security test method. The test method comprises the following steps: firstly carrying out disassembly and intermediate language transformation on an executable program so as to generate a function call graph (CG) and a control flow graph (CFG) of a file; finding out a vulnerable point of a system by means of static analysis of the function CG, and constructing a test case generation execution path by virtue of a dynamic analysis method; searching a called function based on the function CG, finding out a specific path for triggering the vulnerable point on a first-grade basic block according to the CFG if the function is located on the generated execution path, and then ending the loophole mining process corresponding to the sensitive point; and if the path can not be found, reconfiguring the test case generation execution path and then searching the called function in a cyclic manner. The dynamic and static combined software security test method has the advantages of better solving the problem of path state space blast caused by single Fuzz dynamic test, and greatly improving the path coverage hit rate and the software test analysis efficiency.

The invention relates to a rolling bearing error auto diagnose system. It takes testing analysis and kurtosis analysis to the bearing vibration, and calculates the kurtosis by virtual device and DSP, analyzes and compares the spectral configuration to accurately measure the acceleration and speed of bearing vibration, and achieve accurate analysis to automatically judge the place of the error.

The invention relates to a TFT-LCD array substrate and methods for manufacturing and testing the same. The TFT-LCD array substrate comprises a display area and a peripheral area, wherein the display area is internally provided with a grid line and a data line, and the peripheral area is internally provided with a test line and a binding point for connecting the test line with the grid line and / or connecting the test line with the data line. The method for testing the TFT-LCD array substrate comprises the following steps: connecting a signal line to be tested with the test line at the binding point in a laser welding way, and testing the signal line to be tested through the test line. Because the test line and the binding point are formed in the peripheral area, and the signal line to be tested is connected with the test line at the binding point in a laser welding way in the TFT-LCD array substrate testing process, a signal on the signal line can be tested, the test and analysis way of the liquid crystal panel can be strengthened and the comprehensive analysis ability of a TFT-LCD is improved.

An integrated chip architecture is provided which allows for efficiently testing multiple cores included in the integrated chip architecture and storing corresponding diagnosis data which include an indication of the failure-causing test data and the corresponding test analysis data. Embodiments are provided which enable that the test time and the number of required Input / Output test pins is nearly independent from the number of cores included in the multicore chip. The presented embodiments provide a multicore chip architecture which allows for providing input data to the multiple cores in parallel for simultaneously testing the multiple cores, and analyzing the resulting multiple test outputs on chip. As a result of this analysis embodiments may store on chip an indication for those cores that have not successfully passed the test, together with respective diagnosis data.

The invention relates to a test and analysis method of the heat weary performance of steel, which belongs to the field of the performance and test analysis of metal material. The invention is characterized in that the quantitative research and analysis of the heat weary performance is realized. And the invention has following technological processes and steps: (1) the specimen is processed into a shape which has two side surfaces, one of the two surfaces is connected with temperature controlling equipment through a thermo-element, and the highest heating temperature of the specimen can be controlled. The two surfaces are both grinded into the state of polishing. (2) The specimen is put in the center of the induction coil of the heat weary performance testing machine, and then is cooled by circulation cooling water; the highest heating temperature is set, and the cooling time is set. After the heat weary performance testing, the specimen is processed with etch cleaning, and the oxide skin on the surface of the specimen is removed; cracks on the surface of the specimen is given a photo by zoom stereo microscope; the specimen is cut crosswise along the closest packed cracks, and then is grinded and polished and is again given a photo of the sectional plane. (3) The photo is input into the computer, and the cracks are quantitatively analyzed by heat weary performance cracking image analysis system.

The invention discloses a digitized protective device automatic test control system and a control method thereof, and belongs to the technical field of intelligent transformer substation tests and verification. The system comprises a test analysis module, a parameter management module, a 61850 client side module, a test case management module, a test control module, a report output module and a configuration library module. Test cases are generated automatically according to definite value information, a test case library is established aiming at digitized protective device types, definite values of the digitized protective device are downloaded to the digitized protective device automatically, the operation that a relay protection testing device is controlled to add and control messages for the digitized protective device is completed automatically, and test reports are output automatically. According to the digitized protective device automatic test control system and the control method thereof, for the application scenarios that secondary relay protective factories complete leave-factory test fast, electric power companies check and accept protective devices and intelligent transformer substations carry out on-site equipment tests, repeated and tedious work of workers can be reduced greatly, and working efficiency can be improved.

A device for testing corrosion of welded pipe under stress state and a testing method for the same belong to the field of testing and analyzing a material by the means of testing the chemical or physical property of the material. In the device, a partition board is arranged in the middle of an electrolytic cell to divide the electrolytic cell into an electrolytic cell part and an electrode arrangement chamber; a trough circular hole, the edge of which is embedded with a rubber sealing ring, is arranged on the partition board; a bracket is arranged at one side of the electrode arrangement chamber; the bracket is provided with a stress ring, the two ends of which are provided with nuts; the two ends of a work electrode are connected with the stress ring through screw thread and are fixed within the stress ring under the loading state; the lateral of the electrode arrangement chamber is provided with a holding down bolt; and the loaded electrode is tightly pressed against the circular hole embedded with the rubber sealing ring. The invention also discloses a method for testing corrosion of welded pipe under stress state. The invention can be applied to the electrochemistry testing field for testing erosion, corrosion, or anti-corrosion performances of the electrodes with complex shapes and different stress loadings due to different heat treatment conditions.

The present invention relates to a multifunctional integrated power virtual testing analysis method, and is characterized by that the computer hardware resource and its matched input interface, output interface, signal conversion, communication interface, printing interface and human-machine interface module and application seftware package made up according to the coulometric working mechanism of several tested objects are formed into a computer-operated modularized instrument virtual testing system. Said invention utilizes different application software packages to implement coulometric test analysis of tested object under the support of same hardware. Its working control machine is formed from computer main board containing CPU and memory, input interface module, output interface module, signal conversion module.

The invention discloses a system and a method for testing analyzing automobile vibration, comprising a three-direction acceleration sensor, a single-direction acceleration sensor, a signal regulating module, a radio data collecting card and a monitoring computer. The three-direction acceleration sensor and the single-direction acceleration sensor are arranged on a key part during the running of the automobile and are used for respectively obtaining and outputting the vibrating signals of each key part during the running of the automobile; the signal regulating module is connected with the output ends of the three-direction acceleration sensor and the single-direction acceleration sensor and used for regulating and outputting the signals output by the three-direction acceleration sensor and the single-direction acceleration sensor; the radio data collecting card is connected with the signal regulating module and used for collecting and wirelessly outputting the regulated signals of the signal regulating module; the monitoring computer is provided with a radio data receiving end and is used for receiving the radio signals output by the radio data collecting card as well as testing and analyzing the vibration signals during the running of the automobile. The device has simple hardware structure, realizes the diagnosing and analyzing function by software, facilitates the upgrading and maintenance, and is conveniently carried.

The invention discloses a universal avionics bus test analysis method and a universal avionics bus test analysis device. An interface control document (ICD) management module stores an edited ICD file into a database; an equipment mapping module obtains a mapping relationship between a receiving medium and the ICD file, and stores the mapping relationship in the database; and a data acquisition and analysis module dynamically generates a data block according to the mapping relationship, and finishes management over the data block. By the method and the device, ICDs of various buses can be edited, so that the universality of ICD edition and the reusability of codes are ensured; and the ICD file can be flexibly mapped with the bus data receiving medium, so that the flexibility of software and hardware design is improved.

A solution is proposed for analyzing a test of a software program comprising a plurality of software components, the test comprising a plurality of test cases each one for exercising a set of corresponding exercised software components. A corresponding method comprises the steps of receiving an indication of each failed test case whose current execution has failed, retrieving a suspicion attribute of each failed test case indicative of a change to the corresponding exercised software components since a previous execution of the failed test case, retrieving a change attribute of each failed test case indicative of a change to the failed test case since the previous execution thereof, retrieving a regression attribute of each failed test case indicative of a regression of the failed test case since the previous execution thereof, and classifying each failed test case into a plurality of disjoint classes according to the corresponding suspicion attribute, change attribute and regression attribute.

A diagnostic test kit that employs a lateral flow assay device and a plurality of assay reagents for detecting a test analyte within a test sample is disclosed. The assay reagents include detection probes that are capable of producing a detection signal representing the presence or quantity of the test analyte in the test sample. To further enhance detection accuracy, calibration probes are also used that are capable of producing a calibration signal representing the presence or quantity of a calibration analyte. The calibration signal may be utilized to calibrate the detection signal.