32results about How to "Raise the level of abstraction" patented technology

Described herein are systems and methods for website or web based application monitoring and load testing. A server is configured to execute monitoring or load testing agents on various agent devices that are placed in various locations across a network. The agents receive a playback script from the server and execute the script to simulate a user session that is part of a website monitoring or load testing project. Execution of the playback script may cause the agent to send commands to a generic browser application that in turn carries out those commands. Alternatively, or in combination, execution of the script may cause the agent to simulate operating system commands such as mouse, keyboard, and voice commands. The results of the script execution by the agent are stored and sent back to the server for potential real time alerting notification and compilation into a related report. Methods for recording the playback scripts are also provided.

The invention discloses an unmanned vehicle planning control method based on a topology map. An unmanned vehicle runs multiple times in an established map mode, and a different key frame coordinate sequence is obtained for each running. The geographical proximity between different key frame coordinates is calculated based on Euclidean distance so as to identify the intersections of the different key frame coordinate sequences, the intersections are used as the nodes of a topology map, and multiple tracks are connected into an entire map. A path intersection sequence can be obtained by performing path planning based on a heuristic graph search algorithm on the topology map, original dense key frame coordinates can be indexed by use of the path intersection sequence, and the coordinates are input to an unmanned vehicle control execution system as the result of track planning, thus realizing location tracking of the unmanned vehicle.

The invention discloses a hierarchical structure applied to a distributed search engine. The hierarchical structure comprises a physical layer, an abstract layer, an application layer and a presentation layer. The invention also discloses a distributed search engine system, which comprises a Web server, an agent node, a query agent pool, an abstract adapter and a plurality of working nodes, wherein the query agent pool consists of a plurality of query nodes. The invention also discloses an implement method for the distributed search engine system, which comprises the following steps of: S1, registration of a query node; S2, registration of working nodes; S3, state update of the nodes; and S4, distribution and retrieval of a query request. The hierarchical structure has the advantages of good performance, high reliability, diversification, specialization, strong applicability and the like.

A method is described for simulating a set of instructions to be executed on a processor. The method comprises performing a functional simulation of the processor over a number of simulation cycles. Performing the functional simulation of the processor thereby may comprise using an analytical model comprising a timing estimator and estimating during the functional simulation timing information of the processor.

The present invention relates to a portal structure providing end user stations (5) with access to services/applications (26), comprising a portal core (1) and a number of services/applications (26). The portal core comprises a presentation arrangement, portal session managing means (13) generating session related information, e.g. session identifications and portal storing means (51) for storing session related information. At least some of the services/applications (26) are external with external session identifications. Session unifying means (50) are provided for mapping between portal session identifications and external session identifications. For communication between the portal core (1) and external services/applications (26), the external identification is used, whereas, in communication between an end user station (5) and the portal core (1), only the portal session identification is used.

The invention discloses an intrinsic function recognition method based on a sub-graph isomorphism matching algorithm in decompilation, and belongs to the technical field of decompilation. According to the method, an intrinsic function template library is established, sub-graph isomorphism matching is conducted on intrinsic function templates and target assembling files generated through decompilation on the basis of a control flow diagram, and intrinsic functions which are subjected to compiler optimization and inline expansion in target programs of the target assembling files are positioned. According to the intrinsic function recognition method, inline intrinsic functions in the decomplation process can be recognized automatically, meanwhile, the templates and prototypes of the intrinsic functions are analyzed, the function names, returned values, returned value types and function parameters of the intrinsic functions are recovered, and thus the purpose of promoting the semantics of the inline intrinsic functions is achieved. More type information is provided for type analysis in decompilation through the promoted inline intrinsic functions, the complexity of data flow analysis and control flow analysis is lowered, the level of abstraction of intermediate codes is improved, and the readability of decompilation results is enhanced.

Disclosed are a short-message sending service system based on a Web Element mechanism and an operating method thereof. According to the short-message sending service system, corresponding short-message sending function components are generated by user personalized customization, and telecommunication service capability API (application program interface) is invoked in a form of functional components, then the conventional short-message sending function can be moved to the internet, and accordingly a novel, convenient and practical service system is formed. The short-message sending service system consists of a server in the internet and multiple client sides, wherein the server is used for integrating user customized information and generating the short-message sending functional components, and the client sides are used for providing customization services. The server is provided with six modules including a user registration module, a short-message Web Element customizing module, a server component generating module, a component and generated code presenting module, a component invoking module and a Web Element shop portal module. Conventional telecommunication capabilities are encapsulated innovatively, users can invoke the telecommunication capabilities in a form of the functional components, personalized short-message functional components can be customized and acquired by inputting customized information, and therefore invoking convenience and abstraction level can be improved greatly.

This special gut microbe and chemical substance sampling technology, utilizing swallowable capsules, is for purpose of determining roles gut contents play in some 52 of most costly, in lives and dollars, of diseases with their known origin in the human gut. Gut microbes and substances are collected, analyzed, medicinal substances and objects deployed, and special provisions for attracting, capturing and preserving certain strains of microbes, and means for perturbing the gut environment and immune system are all intended to research, discover, and ultimately find both the causes and cures for the most devastating human diseases, and in the process, create gut microbiome profiles.

The invention discloses an automatic simulation testing method for an HDLC protocol. First, an automatic simulation testing system for the HDLC protocol is constructed. The system includes a testing frame data generating module (1), a frame format translating module (2), a C language based HDLC protocol gold model establishing module (3), an excitation and result database module (4), an indicatordetecting module (5) and a testing result display module (6). The testing frame data generating module (1) generates frame data for testing. The test data is translated into frame format data meetingthe HDLC protocol through the frame format translating module (2). The indicator detecting module (5) reads and detects output data of a to-be-detected module and a gold model at the same time and performs comparison. The comparison result is output and displayed by the testing result display module (6). The invention solves problem of long testing and verification time and comparatively low coverage rate of an HDLC module, can implement detection of different design indicators automatically and achieves quick and accurate positioning of hardware design problems.

The invention provides an automatic development method for a low-code development platform based on a design model, and relates to the field of enterprise management software development, and the method comprises the steps: 1, carrying out UI design, rule design and entity design, and generating a UI model, a rule model and an entity model based on UI design, rule design and entity design configuration; 2, automatically completing mapping configuration of a UI model adapter, a rule model adapter and an entity model adapter based on the UI model, the rule model and the entity model; and step 3, automatically creating a corresponding component element file of the low-code platform based on the UI model adapter, the rule model adapter and the entity model adapter, thereby completing automatic development of software system functions. Based on a standardized design model, in combination with a low-code development platform/code-free development platform, automatic development of basic functions and common functions of a software system is realized.

The invention discloses a software test verification system and a construction method thereof. The construction method comprises the following steps: compiling an independent signal driving layer for each interface of tested software, compiling an independent data driving layer for each interface, and compiling an independent business layer for each interface; performing interface binding between the interface of the corresponding tested software and the signal driving layer by adopting a port mapping mode; connecting the corresponding signal driving layer and the data driving layer through an extended programming interface; and connecting the corresponding data driving layer and the service layer by adopting a network protocol so as to construct a simulation environment consisting of the service layer, the data driving layer and the signal driving layer. According to the built test verification system, the abstraction level of the test case is higher, a tester can conduct visual operation and data interpretation through the man-machine interaction interface, the tester can modify test excitation at any time, and the test execution efficiency and test sufficiency can be improved.