190 results about "Software engineering" patented technology

The invention provides an OpenStack based software defined network simulation system. The system comprises a virtual machine creating module, a simulation network setting module and a test module, wherein the virtual machine creating module creates multiple virtual machines according to requirements, the simulation network setting module arranges at least one software defined network controller and at least one software defined network switch in the created virtual machines according to requirements so as to establish a corresponding network topology network, and the test module tests whether the arranged software defined network controller and software defined network switch satisfy requirements according to the established network topology structure. The system uses the test module to test whether the arranged software defined network controller and software defined network switch satisfy requirements, so that the needed controller and switch can be developed according to requirements, the setting flexibility of the software defined network is improved, and the design cost is reduced. The invention also provides a software defined network simulation method.

An apparatus, system, and method are disclosed for improved tracking of software item defects. The approach involves maintaining defect attributes for a particular software bug. Certain attributes are user-defined while others are derived. Attributes may be, for example, questions, requests for action, requests for approval, or others. The primary attributes and derived attributes for the bug are associated with users that are associated with the software bug, and a determination is made as to whether or not action is required by the individual users for the software bug using the attributes. If action is required, the user is alerted that action is required for the software bug. The actions and/or bugs may be presented to the user using an inbox format. The inbox may sort actions based on priority, what type of attribute is relevant to the user, or using other categorizations.

The invention discloses a realization method of a business process and a workflow engine. The method comprises the following steps that: a business process is described by using a workflow engine, wherein the workflow engine comprises workflow nodes and each workflow node is used for describing one link of the business process; besides, the each workflow node includes: a behavior, which is used for describing a behavior of a link; a state, which is used for describing a state of the link; and a relation between the behavior and the state of the workflow node, wherein the relation is used for describing the relation between the behavior and the state of the link; and the behavior of the workflow node is used for driving a change of the state of the workflow node; and the workflow engine is operated to realize the business flow. According to the invention, development cycle and maintenance cost of the system are reduce, so that competitiveness of the workflow engine in the market is guaranteed and a user experience is improved.

The invention provides a method for pressure analysis during an application software performance test. The method comprises the following steps: production data of a typical on-line service application system is analyzed based on pressure model analysis of TPS during the software performance test so as to obtain the TPS of a key service, when the number of system users increases, the access pressure of the system also increases, the pressure of the system is proportional to a TPS value, the analyzed TPS is multiplied by a pressure multiplication factor which possibly increases to obtain a pressure design index to be simulated in the performance test so that the pressure of the system is really simulated, and the performance of the system at the pressure is tested. When the number of the system users increases, the access pressure of the system also increases, the pressure of the system is proportional to the TPS value, the TPS value can be estimated after the number of the users increases, and the TPS value is taken as a target for generating pressure during the performance test, which can really simulate the pressure on the system from a great number of user operations, accurately test the handling capacity of the system, and help make a decision to expand the application system or not.

The invention relates to an IEC61968 standard document generation system and method based on generic programming and a reflection mechanism. The IEC61968 standard document generation system comprises an Xsd processing module, a configuration file processing module, an XML generation module, a data query module and an XML document output module. The Xsd processing module transmits data with the configuration file processing module and the XML document output module. The XML generation module transmits data with the configuration file processing module, the data query module and the XML document output module. The invention provides the general method characterized in that based on the power distribution network IEC61968 standard, the generic programming and reflection mechanism technologies are utilized to generate an XML document according with the IEC61968 standard. By adopting the method, the repeated development of a document conversion program for each power distribution application system is avoided, the format of data exchange documents is unified, the implementation difficulty and the implementation cost of each application assembly for power distribution are lowered, the construction of power distribution informatization is facilitated, the working efficiency and accuracy of power distribution informatization are improved, and the operation level of a power distribution network is further improved.

It is a software administrator unlocking password solution. In the software of the only identification code, using administrator password to control using right, and administrator password having the control of the errors number, it solves the restoration of normal use after administrator password locked by using specific software, specific time slots for effective software administrator.

The invention discloses a method for controlling interchanger MAC address table dual-ageing time. The method comprises the following steps: an MAC address storage module expands a zone bit in each MAC address table; a control module controls a searching module to obtain the MAC address of an external data package, searches for and judges whether the MAC address of the external data package exists in the MAC address tables according to the MAC address arranged in the MAC address storage module, and simultaneously starts and controls a short ageing timer and a long ageing timer to operate the MAC address of the external data package. The ageing state of each MAC address table is judged by searching for and calculating the zone bit of each MAC address table at regular time, so that useless and obsolete MAC addresses occupying the space of the MAC address stable for a long time can be cancelled at regular time. According to the scheme, time consumed for searching for the MAC address tables can be reduced, resource occupation is reduced, and the working efficiency of interchangers is improved.

The invention relates to an Internet of Things platform architecture based on a rule engine, which comprises an application layer, a system service layer, a network layer and an equipment layer whichare sequentially arranged from top to bottom and are in communication connection the system service layer comprises a rule engine module, a database rule event table and an API (Application Program Interface) for processing logic services; and the application layer comprises a monitoring platform control end, and the monitoring platform control end comprises a rule event setting module associatedwith the database rule data table. Compared with the prior art, high separation of the service logic rule and the system is realized through a rule engine technology; a special service logic interfaceis provided; the service personnel can conveniently customize the logic rules, meanwhile, the rule engine technology specifies a set of perfect rule design grammars, a user can abstract the corresponding logic rules from complex service system rules, and the platform system has high flexibility during maintenance and development through the rule engine technology.

The embodiment of the invention provides a game role rendering method and device, electronic equipment and a computer readable medium, and relates to the technical field of computers. The method comprises the steps of obtaining a grid model corresponding to each part of a game role when a reloading triggering operation for the game role is detected; determining a reloading map corresponding to each part and reloading information corresponding to each part according to the reloading triggering operation; based on the reloading information, integrally combining the grid model and the reloading chartlet corresponding to each part to obtain a combined game role; and rendering the combined game role. According to the invention, during role reloading, all the parts obtained after the grid modelof the game role is split are recombined and then overall rendering is conducted, so that rendering only needs to be conducted once, and the rendering efficiency is improved.

A method for generating an augmented reality module by an apparatus is described. Processing circuitry of the apparatus obtains preset third party software development interface information, the third party software development interface information being uniformly encapsulated with an AR core engine and an AR rendering engine, and a system parameter and pose information that are associated with the AR core engine being passed into the AR rendering engine. The processing circuitry generates, according to the third party software development interface information and a document configured corresponding to the third party software development interface information, an AR module of a mobile client, the correspondingly configured document comprising interface use information of the AR core engine and the AR rendering engine.

The invention discloses a memory wafer test method, which comprises the following steps of: S100, establishing a wafer test program library for judging required test conditions according to coordinates, setting test conditions required by each group of chips in a wafer, and packaging the test conditions in a wafer test program package; and S200, before each group of chips starts to test, transmitting the first chip coordinate value of one group of chips in contact each time to a control program, automatically judging the currently tested chip by the control program, and selecting a corresponding test condition to realize a process of automatically adjusting the test condition. According to the invention, the defects of a conventional wafer testing method are overcome; Test conditions are set between different groups in one wafer, so that a test scheme can be prefabricated in advance, and the test conditions are flexibly set to realize an automatic test process.

A method for securing data by embedding the data in a data structure and utilizing a sensor device to detect transfer of the data structure. The data is embedded such that the data is only accessible by first executing an executable program. If the executable program determines that the device attempting to access the data (the accessing device) does not have permission to access the data, then the executable program destroys all or a portion of the data. If the data structure is transferred to another device, a sensor device positioned to detect the data structure when transferred will identify the data. If the sensor device determines that the data structure is not permitted to be transferred, then the sensor device destroys all or a portion of the data.

The invention provides a container creation method and device, electronic equipment and a storage medium, and belongs to the technical field of containers. The method comprises the steps of obtaininga to-be-updated new agent file in response to a container creation instruction; and mounting the new agent file to a first virtual machine directory in a virtual machine, so as to enable the virtual machine to obtain the new agent file according to the first virtual machine directory and operate a container based on the new agent file. By the adoption of the technical scheme, the problem that whena new container is created based on an existing container mirror image file updating mode, the container in the running state cannot run normally can be solved.

The invention discloses a code management system and method. The system comprises a code acquisition unit used for receiving a code extraction and test request of a developer and obtaining a to-be-tested target code, a test environment release unit used for releasing the target code to a test environment to test the target code, a production environment release unit used for releasing the target code to a production environment after determining that the testing of the target code is passed, and a message notification unit used for sending a test result of the target code in the test environment to the developer and sending a message of releasing the target code to the production environment to the developer when determining that the target code is released to the production environment. By applying the system, the developer can directly extract and test the to-be-tested target code, and the code test result and code states in subsequent stages are all notified to the developer, so that cooperative processing among research and development, testing and release is realized.

The invention provides an automatic generation method for a makefile. The method includes the steps of acquiring sample software, and analyzing the sample software to obtain a sample complied file, a makefile, of the sample software; acquiring a plurality of corresponding compiling commands according to the sample makefile; acquiring atom information of the compiling commands; and generating standard compiling information according to the atom information of the compiling commands, and generating the makefile of the software to be developed according to the standard compiling information and the configuration information of the software to be developed. The makefile is automatically generated by the automatic generation method, so that manually learning grammars and well-knowing the business is avoided, labor cost is saved, development time is shortened and work efficiency is improved. The invention further discloses an automatic generation device for the makefile.

The invention belongs to the technical field of computer applications, and discloses a third-party application authorization and authentication method based on multi-domain collaborative architecture. Multi-domain collaborative layered architecture is adopted, and consists of a plurality of layers of domains; each domain consists of an Internet of things platform, sensor equipment and a third-party application; permission management and partition are performed on each domain in a layered way; each target domain administrator audits authorization information; after pass of auditing, a plurality of domains through which auditing information passes can be taken as a resource group; and a developer finishes developing work according to an authorization result. Through adoption of the third-party application authorization and authentication method for use among a plurality of domains of the layered architecture, safe and reliable authorization access between a platform and a third-party application is ensured, and a rapid and convenient channel is provided for data interaction between the platform and the third-party application. Compared with a conventional third-party application permission authentication method, the method has the advantage that the authentication problem between a platform permission administrator, a third-party application developer and a platform user in the multi-domain collaborative architecture is solved.

The invention discloses a method for generating an international graphic user interface. The method includes: detecting a local language setting of a system after the system is initialized, and determining a local language type of the system; and loading a configuration file corresponding to the local language type, and generating a system graphic user interface. The method detects the local language setting after the system is initialized and loads the configuration file corresponding to the local language type, can support software of B/S architecture and software of C/S architecture; and the international function of the system has high extendibility. The invention further discloses a system for generating the international graphic user interface and a computer, which have the above effects.