284 results about "Development testing" patented technology

Systems and methods for development testing of vehicles and components are disclosed. In one embodiment, a system includes a position reference system and a command and control architecture. The position reference system is configured to repetitively measure one or more position and motion characteristics of one or more vehicles operating within a control volume. The command and control architecture is configured to receive the repetitively measured characteristics from the position reference system, and to determine corresponding control signals based thereon. The control signals are then transmitted to the one or more vehicles to control at least one of position, movement, and stabilization of the one or more vehicles in a closed-loop feedback manner. The system may further include a health monitoring component configured to monitor health conditions of the one or more vehicles, the control signals being determined at least in part on the health conditions.

The present invention relates generally to computer programs and other systems and methods that provide methods for some or all of the following: developing, administering and grading tests, assignments and other evaluations, and analyzing, compiling and reporting the results. One simple embodiment of the present invention provides methods for educational instructors to develop tests for their students, to grade those tests, to analyze those grades and to produce reports of those grades and that analysis.

A method, apparatus, article of manufacture, for generating a test code for an automatic procedure is disclosed. The method comprises the steps of presenting a visual representation of a library of executable code objects comprising a plurality of test objects to a user, accepting a selection of a first test object in the visual representation, presenting first test object options defining at least one test parameter, accepting a selection of a first test option, translating the first test option into at least one tag and at least one tag parameter, and storing the tag and the tag parameter in a source file. The article of manufacture comprises a data storage device tangibly embodying instructions to perform the method steps described above. The apparatus comprises computer with suitable program instructions for presenting a visual representation of a library of executable code objects to a user. The library of executable code objects includes a plurality of test object members, each of which define a set of instructions for performing a portion of the test procedure. The computer is also configured to implement a graphical user interface, to accepting a selection of a first test object in the visual representation, to present test options for the selected test object, and to accept a test object option.

A method, apparatus, article of manufacture, and a memory structure for generating a test code for an automatic procedure is disclosed. The method comprises the steps of defining a source file having a plurality of tags associated with a member of a library of executable code objects defining a set of instructions for performing a portion of the automatic test procedure, generating a test plan in a conventional language from the source file, and generating an automated test code for the automated test procedure from the source file. In one embodiment, a test index identifying system elements tested by the test code is generated and incorporated into the test plan, allowing the user to verify that all desired system elements are exercised by the automated test code. The article of manufacture comprises a data storage device tangibly embodying instructions to perform the method steps described above. The apparatus comprises means for defining a source file having a plurality of tags, wherein each tag is associated with a member of a library of executable code objects defining a set of instructions for performing a portion of an automatic test procedure, means for generating a test plan in a conversational language from the source file, and means for generating an automated test code for the automatic test procedure from the source file.

A method of developing a model of a computer program represents the system requirement conditions and events as a set of positions and transitions, maps the system requirements in a table of positions with position and optionally transition designations, tags one or more significant positions in the including any conditional positions, and creates a reference designation associating alternative conditions with their respective conditional positions. A universal software test development method can be applied to the model by mapping the conditions to a set of positions including a starting position which has no input, a terminal position which has no output, and intermediate positions between the starting position and the terminal position, and generating from the set of positions a table of positions, associating each positions with an expression of the position representing the corresponding system requirements. Both the model development method and the test development method can be implemented automatically by computer software, and the test development method allows for automated development of test documentation. These methods can thus be applied for the verification and validation of computer software.

A graphical application development environment is provided, for the development of test, measurement and process control applications. Said environment comprises thematically organized groups of “panels” representing components of virtual instruments, and said panels are combined and interconnected via data channels, control channels and event channels to form a complete instrument “front panel.” Each panel represents a quasi-autonomous “aspect” software object that has the attributes, properties and connectivities of the represented instrument component, and that is associated with executable code segments, including code segments that are usable by a plurality of aspects and are maintained in libraries accessible to an aspect handler for the construction of aspects. A representation of a user-developed application program, as created in a textual language, comprises an executable description of front panel aspects and their attributes and interconnections, and serves to invoke said associated code segments to run said user application.

A method and appertaining system provide that an integrated Service Oriented Architecture (SOA) repository stores functional and non-functional requirements and associated data and results of associated with software services across the software lifecycle, thereby permitting access at a common point or in a common way by a user to all relevant information about the software service at least during the development, testing, and run-time stages of the software service. Thus, all design documents, testing requirements and results, and run-time policies and contracts can be provided in a common location to facilitate development in the service oriented architecture.

The invention discloses a development testing system, a testing method and a device for a webpage product. According to the technical scheme of an embodiment of the invention, a testing case inputted by a user for page elements is received and stored by a testing frame embedded into the webpage product, the page elements are tested according to the testing case selected by the user to obtain a testing result, testing and development for the webpage product can be integrated on the same resource platform, testing progress can be accelerated, testing period can be shortened, a developer can perform testing only by designing the testing case without specially writing testing codes for the testing case, testing complexity can be reduced, and testing efficiency can be improved, so that the problems that development and testing for the webpage product are separated, the testing progress is backward, testing efficiency is low and development requirements cannot be met in the prior art can be solved.

The invention discloses a message queue-based application software response time measuring method. The method comprises the following steps of: calling an ARM application interface library which sends a message to a message queue while application software calls function; reading the message in the message queue and calculating the function call response time of the application software; saving a function calling relationship, counting response time and saving a statistical result in a database; and displaying a relational graph between the statistical result and function call. A message queue-based application software response time measuring system comprises an ARM application interface library, a data acquisition agent program module, a data processing module and a data display module. The method has the advantages of helping maintenance personnel analyze and apply a running situation more completely, monitoring the complex mutual calling relationship of a service system, understanding abnormity causes and the like of service response time and perfecting a centralized monitoring system. Simultaneously, a failure analysis tool can be provided for a developer in a test developing process.

A functional coverage based test generation technique for pipelined architectures is presented. A general graph-theoretic model is developed that can capture the structure and behavior (instruction-set) of a wide variety of pipelined processors. A functional fault model is developed and used to define the functional coverage for pipelined architectures. Test generation procedures are developed that accept the graph model of the architecture as input and generate test programs to detect all the faults in the functional fault model. A graph model of the pipelined processor is automatically generated from the specification using functional abstraction. Functional test programs are generated based on the coverage of the pipeline behavior. Module level property checking is used to reduce test generation time.

A method for simplifying the development, testing and maintenance of code objects that may be used, for example, to generate custom web page content. According to the invention, a developer isolates a given task, generates code for the task, and then provides a means by which a page-generating Java servlet can access that code at request time. The code may be generated at any time, and the servlet preferably is generated at translation time, i.e. when a request for the page is first made at a server. In a preferred embodiment, the code for the task is supported within a given method of a Java tagbean.

The invention discloses an automatic testing method and system for a webpage. The method comprises the following steps: a browser responses to a test operation generation request; an operation identification corresponding to each testing step for carrying out automatic test to each webpage to be tested by the browser is stored into a database; a server responses to an automatic test execution request; one operation identification is obtained from the database; the server converts a function identification to a corresponding execution function according to the operation identification by analysis; the execution function is arranged in a sequence identified by a execution sequence identification to obtain a testing script for automatically testing; the server controls execution equipment to execute the testing script on the browser. According to the invention, a user does not need to install a development and testing environment on the local, the operation identification is simpler than a specific function, and the user can finish developing the testing script without mastering the complex programming technology.

The invention discloses a vehicle-mounted information system test bench and a test method, so that a fault is reproduced to facilitate development and testing, and the period for fault solution is greatly shortened. The technical scheme is as follows: an autonomous system software environment is established, a video monitoring comparison device, an audio monitoring device, a current monitoring device and a CAN (Controller Area Network) bus network monitoring device are utilized to form the vehicle-mounted information system test bench, and image data, audio data, current data, CAN network information data and the like can be automatically recorded when the fault occurs, and scene playback is carried out by utilizing a fault retrospect playback device, so that the fault is reproduced to facilitate development and testing, and the period for fault solution is greatly shortened.

A ship handling simulator driving and controlling device simulation test system comprises a simulation test board body configured to build a controlling device and a simulation system to provide a device control and maintenance platform, a driving controlling device and panel configured to perform man-machine interaction operation; a function development module configured to realize the control device simulation and the development test of the driving and control device for realizing various types of ship functions; and an integrated data collection and detection system configured to collect, detect and analyze the operation data and state of the ship driving and controlling device. The simulation test system has a ship control simulation driving and controlling device simulation function, and is applied to the ship driving and controlling simulation training and experiment teaching; and moreover, the simulation test system has good development and can build a ship control simulator driving and controlling simulation device based on different development frame scheme, and is suitable for the realization of various ship and maritime work device control simulation functions.

The invention provides a railway signal simulation system. The railway signal control simulation system comprises a train number simulation system, a centralized dispatching simulation system, an outdoor signal simulation system, a computer interlocking simulation system and a train control simulation system, wherein the train number simulation system is used for generating train number information; the centralized dispatching simulation system is used for generating signal control commands, dispatching commands and temporary speed-limiting commands; the outdoor signal simulation system is used for generating an equipment status signal according to the equipment status of outdoor signal simulation equipment; the computer interlocking simulation system is used for generating access status information and equipment control commands according to the received track interval safety information and equipment status signal; and the train control simulation system is used for generating the track interval safety information and temporary speed-limiting status information according to the temporary speed-limiting commands and the access status information. The railway signal control simulation system provided by the invention achieves independent debugging of actual subsystems, and improves the development test efficiency.

The invention belongs to the technical field of a battery management system and especially relates to a battery management system SOC estimation precision test system and test method. A single voltage simulation source, a battery set total voltage simulation source, a current simulation source, and a battery box temperature field simulation source A data are integrated through a data acquisition control system, high-voltage battery set external characteristic parameters can be simulated, wherein the parameters comprise a single battery voltage, a total voltage, single battery temperature and charge and discharge currents. During battery management system test, the battery management system SOC estimation precision test system is utilized to replace a battery set. The test method can be used for SOC precision test in the battery management system development and test process, thereby greatly reducing development and test period, saving the test cost, and improving the system reliability.

The invention discloses a platform and a method for testing a northbound interface. The platform for testing the northbound interface comprises a test console, an element management system (EMS), an element equipment matrix, an access terminal matrix, an uplink exchanger and a network test instrument. The test console further comprises a system initialization module, a test instrument control module, an exchanger control module, a network management system (NMS) simulation module and a log module, and is implemented by programming by using a Python language. The method for testing the northbound interface comprises the following steps of initializing, configuring the modules and parameters, initiating a service, testing an interface, processing a log and the like. By the platform and the method, test automation of the northbound interface is realized, and the test smoothness and the test efficiency are improved; multi-session control and multi-connection are supported, and services can be performed repeatedly. By the method, a user can sufficiently develop the test efficacy on a test design without being limited to the environment; and the test platform is easy and convenient to maintain and the test framework is powerful so as to conveniently develop a test drive.

The invention provides a method and a system for on-batch setup of BMC (Baseboard Management Controller) user names and passwords. The method comprises the following steps: performing on-batch setup of BMC user names and passwords through a system network remotely; storing system IP (Internet Protocol) of servers to be set and corresponding user names and passwords into IP files; reading IP addresses, user names and passwords in the IP files through remote added scripts; and setting user names and passwords of multiple servers on batch in a multi-thread mode. By adopting the method and the system, an idle operation right of a non-universal user name and password can be appointed, the defects of artificial operation are overcome, the labor and the materials are saved, and great convenienceis brought to research and development testing, production and later service maintenance.

The invention provides a device and a method for fast developing and testing. The device for fast developing and testing comprises a developing configuration module, a structure loading module, a data operation module and a web page rendering module; the developing configuration module is used for generating a configuration data source and a page code analyzed into a display part and a data information part by the structure loading module; the data operation module can generate a data operation code according to the incidence relation between the page code and the data source, can store the data in the data information part into the data source or fills the data in the data source into the data information part; and the web page rendering part is used for generating a web page. The codes generated by all the modules do not need coding, thus saving time. The developing and testing can be performed under the same frame, thus avoiding various problems occurring in the system migration process. The changing of the codes can be displayed in real time as each module works under the operation state of the frame.