3168 results about "Test program" patented technology

System and method of systems and methods of controlling an IC test equipment in response to verbal commands issued by test equipment users. A control apparatus according to the present disclosure includes a speech detection device operable to detect verbal commands and test control software configured to control operations of the test equipment. The control software is added with verbal command recognition capabilities. Program action commands defined in the test control software are associated with respective recognizable verbal commands. Upon a recognizable verbal command is detected, it is interpreted into the corresponding program action command which triggers the intended test program actions. The control apparatus may also have a gesture detection device, through which user gesture commands can be detected and interpreted into corresponding program actions commands.

A disk drive is disclosed for executing a drive operating program and a manufacturing program during a manufacturing process. An external test system executes a test program comprising platform independent executable code segments and host interface executable code segments. The external test system for executing the host interface executable code segments to send disk commands to a development drive. The manufacturing program comprises the platform independent executable code segments of the test program and disk access executable code segments. The drive operating program comprises a disk access procedure for processing disk commands and a disk access vector for calling the disk access procedure. The disk access executable code segments of the manufacturing program execute disk commands by calling the disk access procedure of the drive operating program through the disk access vector.

In an automated interface program designed to interact and communicate with users, said program executing actions when a category among a predefined set of categories is activated, a method is disclosed for automatically verifying the performance of said program, the steps of said method comprising: specifying inputs under which the program should be tested; associating said inputs with conditions within categories in the program, each said condition comprising at least one response which could be given if said condition is satisfied; executing said program under at least one said input; determining whether the associated condition is satisfied upon said input; and determining whether the response associated with said condition is given upon said input. In another aspect of the present invention, the test inputs are embedded within the script itself, and specifically, within categories that can be automatically listed upon compilation of the script. Such list of test inputs can then be automatically executed to test the program. The execution of a test input can be used to check whether the test input activated the category in which the test input is embedded. The response given upon execution of a test input can then determine whether other categories are erroneously activated; or whether inputs, other than the test input, erroneously activate the category associated with the test input.

The invention discloses a fruit and vegetable detection method based on deep learning. The method comprises the following steps that: S1: firstly, preprocessing data, and carrying out manual calibration on an original picture in advance to obtain a segmentation tag, wherein the calibration means the coordinates of the left upper angular point and the right lower angular point of a target frame in the original picture, and the tag is used for judging whether a target in each calibration frame is a fruit and vegetable and determining the category of the fruit and vegetable; S2: secondly, training the data, taking the original picture and the picture tag as a training set of a deep learning neural network, and combining with a RPN (Region Proposal Network) and a Fast R-CNN to train the data to obtain a final fruit and vegetable detection model; and S3: finally, testing test data, calling a final fruit and vegetable detection model and a test program, carrying out fruit and vegetable detection on a test picture, and analyzing a final fruit and vegetable detection model effect through the observation of a test result.

A system for automatic generation of test programs employs test generation foci linked to a finite state machine behavioral model of a software application under test to produce abstract test suites that are executed by an execution engine. The foci include directive expressions that tag coverage variables of the behavioral model. The execution engine operates until the tagged coverage variables have assumed all their possible values. Both the behavioral models and the foci are archivable and can be retrieved and reused independently.

A test program development method embodied in a data-empowered test program architecture including a test executive software module; a test framework software module having externally configurable generic software code and being coupled for interaction with the test executive software module; a plurality of software components in a software components module coupled for interaction with the test framework software module and structured for outputting one or more test reports; and one or more external control files coupled for configuring the generic software code of the test framework software module.

The present invention provides a testing method of embedded software, firstly, recording operation of object machine to generate test script; then resetting recorded script. Programming pile program on the object machine, the pile program recording operating steps, data for parameter set and operating result of operator; transmitting to computer; testing program kept to script after receiving recorded data; repairing the value part in the script to parameter; establishing data corresponding to database file storage parameter on computer; running the testing program; testing the program script, reading data corresponding to the parameter database to replace parameter at the same time; analyzing the script and input in the object machine; the pile program analyzing and executing command in the script; returning the running result to computer and analyzing and output. The invention generating automatic testing use script by recording the object machine reduces workload of programming automatic testing use, improves the testing efficiency.

A probe card of a wafer test system includes one or more programmable ICs, such as FPGAs, to provide routing from individual test signal channels to one of multiple probes. The programmable ICs can be placed on a base PCB of the probe card, or on a daughtercard attached to the probe card. With programmability, the PCB can be used to switch limited test system channels away from unused probes. Programmability further enables a single probe card to more effectively test devices having the same pad array, but having different pin-outs for different device options. Reprogrammability also allows test engineers to re-program as they are debugging a test program. Because the programmable IC typically includes buffers that introduce an unknown delay, in one embodiment measurement of the delay is accomplished by first programming the programmable IC to provide a loop back path to the test system so that buffer delay can be measured, and then reprogramming the programmable IC now with a known delay to connect to a device being tested.

The invention discloses a performance analysis method for a block chain. The method is applied to a block chain network, the block chain network comprises a plurality of server nodes and is deployed with a test program client, and the performance analysis method for the block chain comprises the steps of: the test program client sending a test request to the block chain network; when detecting that the block chain network responds to the test request, determining a performance index corresponding to the test request, performing statistical analysis on the test process of the performance index, and analyzing the performance of the block chain according to the statistical analysis result. The invention further discloses a performance analysis device for a block chain. The method and the device improve the performance analysis accuracy of the block chain network by deep analysis on a plurality of performance indexes of the block chain network.

A multi-wireless access technology based over-the-air test system, used for evaluating over-the-air index of a wireless terminal device, has the principle of putting a device to be tested in a three-dimensional space, and establishing a communication link with a base station simulator (namely wireless communications test set); controlling Phi, Theta axles (two axles perpendicular to each other) to rotate according to set step, performing measurement on various angle positions; measuring spherical effective Total Radiated Power of a moving station in the three-dimensional space and Total Isotropic Sensitivity of a receiver. The system mainly comprises a darkroom, a high-accuracy positioning system and its controller(including a rotating axle controller and a polarization controller), a radio frequency test instrument and a main control terminal computer with automatic test program, wherein the radio frequency instruments comprises a wireless communications test set, a spectrum analyzer, a network analyzer and a radio frequency unit.

A method for managing a pattern object file in a modular test system is disclosed. The method includes providing a modular test system, where the modular test system comprises a system controller for controlling at least one site controller, and where the at least one site controller controls at least one test module and its corresponding device under test (DUT). The method further includes creating an object file management framework for establishing a standard interface between vendor-supplied pattern compilers and the modular test system, receiving a pattern source file, creating a pattern object metafile based on the pattern source file using the object file management framework, and testing the device under test through the test module using the pattern object metafile.

Functional testing of an embedded system is performed by a test control system that implements a peripheral emulation module to interface with an externally accessible port of the embedded system. The test control system implements a test generation processor that operates to autonomously resolve abstracted component templates and embedded system description data, specific to the embedded system, to produce a corresponding specific test program. The test control system executes the test program to drive operation of the embedded processor unit to cause transfer of test data through the external interface, which is then autonomously compared to reference data derived through the execution of the test program and specific to the embedded system, whereby the comparison results reflect the correct operation of the embedded system.

The invention discloses an LX I embedded type reconfigurable general test platform capable of being used for an on-site test. The test platform mainly comprises a core control unit, an FPGA integrated test unit, an instrument function unit, a test program set, a Web server and the like. Modularized hardware design is reliably and tightly connected with a function module through a compact and firm portable machine box. The core control unit finishes control and communication of a whole system. The integrated test unit mainly completes logic functions of test instruments. The instrument function unit mainly completes conversion of signals. On the basis of LX I standard design, the test platform has multiple communication modes, is suitable for mobile tests, and facilitates secondary development. Hardware is designed in a modularized mode, and is compact in structure, small in size and low in weight. Software meets standards such as IVI, SCPI, ATML and the like, and is strong in generality. The instruments have the strong data processing ability and have functions of multi-channel parallel testing and online reconfiguration of the hardware and the software. What is needed is a browser during use of the instruments, the instruments can be operated remotely and the online reconfiguration of the instruments is achieved.

A multiprocessor data processing system includes a shared main memory and a plurality of processors connected to the memory utilizing a system bus. Data is transferred utilizing the system bus. The plurality of processors include a first processor and a second processor. The first processor includes a first cache, and the second processor includes a second cache. The multiprocessor data processing system executes a test program. During execution of the test program, a first and a second trace are generated. The first trace is generated by monitoring all events occurring at a first location within the system. The second trace is generated by monitoring all events occurring at a second location within the system. Each event is associated with a time of occurrence of that event. The first trace includes each event which was monitored at the first location and the time associated with each event. The second trace includes each event which was monitored at the second location and the time associated with each event. The first and second traces are stored and utilized to determine if the multiprocessor data processing system is operating correctly.

An efficient automated testing system and method are presented. In one embodiment, an automated testing system includes a control component and an automated test instrument for testing a device or a plurality of devices (e.g., packages or wafers containing multiple independent different devices) under test. The automated test instrument component performs testing operation on the device or devices under test (DUT). The control component manages testing activities of a test instrument testing the device under test, including managing implementation of a plurality of test programs loaded as a group. In one exemplary implementation, the automated test system also includes a DUT interface and a user interface. The device under test interface interfaces with a device or devices under test.

The invention relates to an automation testing system of a vehicle-mounted multimedia; the automation testing system is suitable for testing the performance of the vehicle-mounted multimedia and comprises a control computer and a testing device which is electrically connected with the control computer and is controlled by the control computer; a vehicle-mounted multimedia testing program is preset in the control computer; after the vehicle-mounted multimedia testing program is activated, a testing step can be automatically carried out; the testing device receives a multi-media testing signal transmitted by the control computer, finishes the testing on the multimedia and feeds back collected multimedia data to the control computer; the control computer is used for analyzing and processing the data and outputting a test result for displaying; and the automation testing system of the vehicle-mounted multimedia provided by the invention can automatically carry out various functional tests on the multimedia, clearly displays structures, and has high automation degree in the whole testing process and is simple to operate by testing personnel.

A system for efficiently verifying compliance with a memory consistency model includes a test module and an analysis module. The test module may coordinate an execution of a multithreaded test program on a test platform. If the test platform provides an indication of the order in which writes from multiple processing elements are performed at shared memory locations, the analysis module may use a first set of rules to verify that the results of the execution correspond to a valid ordering of events according to a memory consistency model. If the test platform does not provide an indication of write ordering, the analysis module may use a second set of rules to verify compliance with the memory consistency model. Further, a backtracking search may be performed to find a valid ordering if such ordering exists or show that none exists and, hence, confirm whether or not the results comply with the given memory consistency model.