156 results about "Program modification" patented technology

The invention discloses a system and a method for automatically analyzing, detecting and classifying a malicious program behavior. The system comprises a static analysis module, a sandbox dispatching management module, a sandbox monitoring module, a behavior abstraction module and a detection and classification module. Compared with the prior art, the system has the advantages that 1, the system is based on a behavior monitoring technology in an instruction set simulation environment; and 2, a virtual Internet is established in a sandbox through means of environment configuration, server program modification and the like, and a common network service is simulated, so that operations such as domain name server (DNS) resolution, http access, file download, Email login and mailing initiated by a malicious program can be successfully executed, the malicious program is inveigled to generate a malicious network behavior, the network behaviors are prevented from damaging a host machine and a real network, and the defects that the malicious program network behavior cannot be fully expressed during dynamic behavior analysis of a malicious program and the like are overcome.

Program instructions and / or data used in vehicle computers can be downloaded into the vehicle from a personal computer, which obtains the information from a web server. Different types of programmed modifications can be readily downloaded into a vehicle simply by downloading the appropriate program. Once the program instructions and / or data are downloaded, they can be copied into a vehicle computer using available interfaces, such as the onboard diagnostic system connector (OBD-2) available on many vehicles.

The invention discloses a physical programming method and applications of the method in a robot field. The method comprises steps: (1) a running object with a main control board is built; (2) physical programming building blocks are used for building program logic; (3) a physical programming module is connected with the main control board; (4) a program is loaded to a memory of the main control board; (5) the program is analyzed and whether the program logic is correct is detected; (6) if the program logic is correct, the program is executed, and whether the program is correctly executed is verified, and if the program logic is incorrect, error block information is fed back, the corresponding program is corrected, the third step is returned for continuing until the program logic is correct; and (7) if the running object runs correctly, termination is carried out, or otherwise, the program is corrected, and the third step is continued until correct running. Through visually reflecting the program spliced by the physical instruction model to running of the running object, kids and green hands can understand the program more specifically, and the program can be designed and corrected.

The invention discloses a remote monitored maintenance method and system based on 3G and a cloud computing technology, which belong to 3GInternet network remote monitored maintenance in the industrial automation industry. Field data and video signals of control systems such as a programmable logic controller (PLC), a programmable automation controller (PAC), a human-machine interface (HMI), a frequency converter, a host computer and the like of a remote cloud field station are acquired in real time by using a 3G Internet network and a cloud server platform, so that practical difficulties in remote online diagnosis, debugging, online program modification and program uploading and downloading in an enterprise are eliminated, wireless monitored maintenance of the remote cloud field station is realized, and field attention of a field operating engineer is not required. The remote monitored maintenance system can be applied to any place covered by the 3G network, is operated very conveniently and flexibly, is easy for remote management, debugging and maintenance, and has the characteristics of online instantaneity, safety, high speed, easiness in operation and introduction and the like.

The Web customer contact system is based on distributed execution of service logic programs that can be dynamically altered based on changing business needs. The distributed and dynamic program modification makes the Web customer contact system scalable and customization to the most demanding business operation needs. For example, existing workflow based GUI programming tool, which only support centralized specification, down load and execution of routing rules for incoming calls in a contact center. The new system WCC system can allow user to specify a set of service logic program (SLP) can be dynamically attached to any distributed “addressable entities” in the WCC system. The addressable entities can be a user, an agent, an email box, a work group, IVR system, or a department web site. The addressable entities can be located anywhere that can be reached by internet address (an URL or other types of identities). The SLP associated with the addressable entities can be dynamically downloaded from the “home” location of the SLP. The SLP allows a business to define the way of handling customer's messages such as call, chat and email in a flexible and programmable way using an open specification interface such as, XML technology.

A program modification database and method for identifying a candidate entry within the correction database for a particular executable program are disclosed. The program modification database provides a general depository of program changes, referred to herein as substitute program segments, and a set of executable program entries containing program matching criteria and corresponding program changes. The program modification database includes an index. Each entry in the index includes a piece of identifying information for a referenced, corresponding executable program entry. The program modification database architecture is applicable to any type of program segment information for modifying either instruction code or data values within a program. The types of information, within a program matching criteria, taken from an executable program file used to identify a corresponding executable program entry within the program modification database are selectable on an individual basis from an extensible set of executable program information types.

The invention provides an application program running control method and device. The method comprises the following steps: starting a target application program in response to an operation instruction for starting the target application program, wherein the device comprises a load resetting module; invoking a resource name of a resource based on the acquired target application program, invoking the resource name corresponding rule of the resource through a primary target application program and the target application program, modifying the configuration information of the target application program into the configuration information corresponding to the primary application program; invoking the required resource of the primary application program corresponding to the required resource of the target application program so as to run the target application program. Through the adoption of the method provided by the invention, the target application program is normally run in the terminal device independent from the primary application program, the aim that the target application program has all functions of the primary application program while guaranteeing that the target application program and the primary application program are respectively independently run and free from interfering with each other.

The invention discloses a method and device for verifying the start of an Android program. The method includes the following steps: S1. Installing an APK file package and generating an application program; S2. Setting a verification unit for verifying the application program. The verification unit is also used to manage the access authority for the application program; S3. Detect the activation signal of the application program, start the verification unit and verify the application program, and start the application program if the verification is passed. The device is used to execute the corresponding method. The present invention is to verify the installed Android program again after the APK is installed, and through the verification of the integrity of the program, the security of the program after the installation is completed is improved, and Android programs caused by factors such as Trojan horses or bad connections are avoided. The loss of users caused by the modification can improve the safety of users.

The invention relates to a topological subnetting method, in particular to a topological subnetting method of electromagnetic transient simulation containing a switching characteristic circuit. The method comprises the following steps that A, a target electric system is divided into two parts including a switching subnetwork and an electromagnetic subnetwork; B, the switching subnetwork and the electromagnetic subnetwork are respectively calculated in one electromagnetic step; C, the switching subnetwork and the electromagnetic subnetwork carry out data exchange; and D, next step electromagnetic transient calculation is carried out on the switching subnetwork and the electromagnetic subnetwork. The method has the advantages that an electric electronic switching network is designed into an independent electromagnetic network, the network scale is small, during the off-line / real-time switching calculation, only the subnetwork is subjected to iteration or interpolation calculation, other parts of the network do not participate in the iteration or interpolation calculation, the program modification on the electromagnetic network is reduced to the minimum, only few element models relevant to the electric electronic switch are modified, the switching calculation precision can also be ensured to the greatest degree, and in addition, the workload of the electromagnetic transient program parallelization calculation modification is favorably reduced.

Embodiments of the present invention comprise methods and systems which enable a user to detect the status of printing devices without the use of additional hardware or application program modification for this purpose. These embodiments comprise a print processor which can check printing device status prior to sending a print task to a printing device. These embodiments may further check the status of a printing device after a print task has been sent to the device and may determine whether a printing device has successfully completed a print task. Some embodiments may further redirect, restart and reconfigure print tasks with the help of printing device status information.

A computer-based method of providing reading training to a student is provided. The method, based on a training model having individualized program streams, incorporates automatic system intervention to enhance program mastery and decrease reliance on teacher resources. This automatic intervention may accelerate a training stream for students demonstrating early mastery or it may add a review step and / or program modifications for students who are struggling with assigned tasks. Although teachers are advised of a student's progress through the multi-stage program, hands-on intervention is only required for students experiencing extreme difficulties.

The embodiment of the invention provides a mask intelligent card and a function expanding method thereof, relating to the field of intelligent cards and aiming at realizing the function expansion, i.e. program modification and upgrade and the like of the mask intelligent card. The mask intelligent card comprises a read-only storage, a random storage and a nonvolatile erasable storage, wherein theread-only storage stores a project file of the mask intelligent card; and the project file contains multiple performance functions. The function expanding method of the mask intelligent card comprises the following step that: a program of the read-only storage calls and stores a patch function of the nonvolatile erasable storage through a function call table stored in the nonvolatile erasable storage, wherein corresponding function call relationship defined by the function call table points to the patch function. The embodiment of the invention is used for the function expansion of the mask intelligent card.

The invention provides a test resource management method capable of supporting parallel tests in order to solve the problem of the prior art that a test instrument is in a messy state when multiple test programs access the same test instrument. With the test resource management method capable of supporting the parallel tests, provided by the invention, a user can simply and quickly develop a test program capable of orderly and effectively access the resources of the test instrument. The test resource management method not only supports the access of the multi-thread parallel test instrument, but also supports the access of the multi-process test instrument. The instrument resources of the system are effectively utilized, and the hardware cost is greatly saved. As long as the configuration is simply modified by a graphical interface program, the test instrument can be added or changed without modifying the test program. In other words, the method has great expandability, configurability and instrument interchangeability.

In modifying a program fixedly recorded in a ROM or the like, desired positions in the program can be modified with a little hardware. In order to achieve the object, the program modification device comprises the modifying address register 17 which stores the addresses of program data to be modified prior to the execution of the data and the modifying address storage table 19 which stores all the addresses of the modification source programs to be loaded to the modifying address register 17 and all the addresses of the modification target programs in pairs, and further comprises a modification target program having instructions embedded therein so as to load necessary information from the modifying address storage table 19 to the modifying address register 17 before the program to be modified is executed.

A method, computer program product and apparatus for indicating program modifications affecting program performance in an Integrated Development Environment (IDE). The modifications that a developer makes to a program is detected and the code location where these modifications occur is determined. The previous profiling data of the program is acquired. The effect of the modifications on the program performance according to the previous profiling data and the code location where the modifications occur is evaluated. The evaluation results may then be provided to the developer. As a result of the above process, the developer can be aware of the performance problem while he / she is editing the source code so as to make corrections without waiting after the profiling phase, thus greatly shortening the development period.

The invention discloses a visualization page program modification consistency verification method. The visualization page program modification consistency verification method comprises the steps that middle information text of a page is formed according to the relation of input and output data streams between symbols in the visualization page and data type information, wherein the middle information text is formed by splicing key content such as output variable names and variable types input outwards by the page, input and output formal parameter types and parameter set values of related symbols and data stream call expressions of output variables; CRC is formed through calculation based on the middle information text and serves as a feature code of the page, and the result of whether the page program modification is consistent or not is given by comparing feature codes between the internal modification page in a factory and a field project modification page. By means of the method, the problems that when page file differences caused by position deviation, middle variable naming differences, uncorrelated connector network sequence changes and the like exist, practical functions are misjudged to be inconsistent when consistent can be effectively solved.

A method, apparatus, system, and article of manufacture provide the ability to modify a clip. Initially, a first processed result clip having a clip history is obtained. The clip history comprises an operation performed to produce the first result clip. The first result clip is loaded into a processing application (e.g., a module, process tree, or timeline). The operation (in the clip history) is modified using the processing application. Once modified, a second result clip is produced based on the modified operation.

A robot program modification system comprises a robot control apparatus and a program modification apparatus. The robot control apparatus has an information acquisition unit which executes an operation program and acquires robot detection information from a robot, and a communication unit which transmits the robot detection information to the program modification apparatus. The program modification apparatus has a simulation unit which performs simulation on the basis of the operation program, and a program modification unit which modifies the operation program on the basis of the robot detection information so that a result of the simulation satisfies an evaluation basis decided in advance.

A spring-forming control system and its control method for a spring forming machine in which the spring-forming control system uses a host computer to provide graphical spring parameter setting, program modification, and dragline-method program modification graphical interfaces that are selectively switchable on a display monitor. After setting of spring processing parameters through the spring parameter setting interface, a trial production is done subject to a spring parameter auto-generation software built in the spring-forming control system, and then the production is started if the trial meets the requirements, or the spring processing parameters are modified through the spring parameter setting interface, program modification interface, or dragline-method program modification interface if the trial does not meet the requirements, and then a further trial production is performed till the shaped spring meets the requirements. A spring preview is available during running of the spring-forming control system. The graphic interface operation has the advantages of convenience, rapidness, and accuracy.

The invention discloses a visualization method and system for program analysis processes. The method includes a program switch module, a standardized processing module, a meta-level operation module and a graphical display module, wherein the program switch module generates intermediate representation of a computer program; the standardized processing module normalizes and simplifies the intermediate representation of the program; the meta-level operation module provides the intermediate representation with a primary program modification mode; the graphical display module extracts information of data flows and control flows of the program, and displays an abstract syntax tree, a control flow diagram and a program dependence graph in a graphical mode. The visualization method and system for program analysis processes have the advantages of visually showing the whole processes of a program analysis, using a graph to demonstrate the result of the program analysis, and helping students better understand analysis processes and analysis methods of programs.

An operation program modification device for a robot that is made efficient in positional modification of a cluster of taught points in a corner segment and the like. Sequential N taught points A1 through A6 to be grouped are designated, and the operator executes the operation of positional modification of an intermediate taught point A4. A modification vector for modifying A4 into B4 is calculated. Taught points A2, A3 and A5 located in between the taught point A4 and end points A1 and A6 are grouped into first-region taught points A2 and A3 and a second-region taught point A5. The required modification amounts of the taught points A2, A3 and A5 are calculated by prorating the modification vector according to distance (path distance or straight line distance) from the end-point A1 or A6 to be modified into taught points B2, B3 and B5, respectively. The modification vector may be set to correspond to a modified taught point of a user selection. It is possible to perform necessary input from a teaching operation panel instead of utilizing an offline programming system using a personal computer.

The invention relates to a configurable data comparing method and system. The method includes a first step of conducting format conversion for an original call bill file and a target call bill file to be compared to obtain an original comparing file and a target comparing file with identical format, a second step of obtaining the configuration file of the current file format and storing the configuration file into a memory, a third step of searching configuration rules corresponding to the file type name in the configuration file according to the file type name of the original comparing file and the target comparing file, executing a fourth step, if the file type name exists, otherwise, giving off an alarm and terminating the process, the fourth step of reading all call bill records in the original comparing file, comparing all call bill records sequentially with the call bill records in the target comparing file to obtain a comparison result, and a fifth step of outputting the comparison result. Program flexibility is maximally improved, the program business correlation is removed, and the risk caused by program modification during business adjustment is reduced.

The invention relates to a control system of visual aid based ground advertisement clearance robot and control equipment thereof; on the technical method of clearing ground advertisements abroad, high pressure water is mainly used, the surface of small advertisements are washed by strong water pressure generated by a high-pressure pump to clear the advertisements; in the invention, a main control module sends out a command to directly control an image control module, the image control module sends out a signal which is applied to a single camera and image acquisition and processing are carried out to the ground to be cleared, the processed data information is fed back to a motor control module and a steering engine control module to carry out control, a real-time state of a motor feed-back module is scanned dynamically, so as to lead the robot to find the ground advertisement and clear away automatically; meanwhile, the command sent out by a wireless communication module controls direct communication of an upper computer and a small advertisement clearance robot, so as to carry out remote control and data tracing; an application program downloads a debugging module and builds programming environment with the upper computer, so as to carry out program modification and maintenance. The invention is applied to the ground advertisement clearance robot.

The invention discloses a fast positioning and corresponding method for machining features and machining operations, which belongs to the technical fields of CAD (computer aided design) / CAM (computer aided machining) / CAPP (computer aided process planning). The method includes steps of: firstly, clicking key drive geometry of the machining features and obtaining an only identification value of the geometry; secondly, obtaining all operations from feature tree of parts, filtering according to operation types to obtain operation of specified type, obtaining all the drive geometry of the operations to obtain only an identification value of each geometry; thirdly, comparing the only identification value of each geometry with the only identification value of the selected geometry, outputting operation names of drive geometries comparatively equal to each other, and highlighting and centering the operations. The fast positioning and corresponding method for machining features and machining operations is high in operation searching efficiency and accuracy, and brings convenience to programmers in terms of program checking and program modification during programming.

A machine vision system program editing environment includes near real time context generation. Rather than requiring execution of all preceding instructions of a part program in order to generate a realistic context for subsequent edits, surrogate data operations using previously saved data replace execution of certain sets of instructions. The surrogate data may be saved during the actual execution of operations that are recorded in a part program. An edit mode of execution substitutes that data as a surrogate for executing the operations that would otherwise generate that data. Significant time savings may be achieved for context generation, such that editing occurs within an operating context which may be repeatedly refreshed for accuracy in near real time. This supports convenient program modification by relatively unskilled users, using the native user interface of the machine vision system, rather than difficult to use text-based or graphical object-based editing environments.

The invention relates to a configurable conversion method for an IEC61850 protocol and a TCPModbus protocol and belongs to the technical field of protocol conversion. The configurable conversion method includes that a configurable conversion scheme is introduced to conversion of the IEC61850 protocol and the TCPModbus protocol, corresponding function points are subjected to modeling according to the IEC61850 modeling standard, and a dot mark table corresponding to models is automatically formed; relation mapping tables of dot marks in the IEC61850 dot mark table and dot marks in the TCPModbus protocol are configured, and a protocol conversion task and a 61850 task are configured by respectively utilizing the relation mapping tables and model configuration files; communication of a monitoring system and terminal equipment is realized according to the configured files. If the protocols are changed, only device models and the corresponding relation mapping tables are needed to be modified, the 61850 task and the protocol conversion task are reconfigured, program modification is not needed, workload is greatly lowered, efficiency is improved, and risk brought by the program modification is avoided.

In one embodiment, a computer system performs a method for reconfiguring the data object layout within a software application binary. The method involves the computer system instantiating a software application binary. The computer system monitors the software application to identify a degree of use of each data object during instantiation of the software application. The computer system stores information that includes the degree of use of data objects monitored. The computer system terminates the software application. The computer system reconfigures the data object layout based on the stored information such that the data objects which satisfied a threshold degree of use are placed in a high-use portion of the application binary, and those data objects which failed to satisfy the threshold degree of use are placed in a low-use portion of the application binary such that order of data objects differs from the first instance of the software application.

The invention relates to a method for setting a dynamic data label, which comprises the steps of: S10, analyzing parameters of the dynamic data label according to defines of the data label to generate an analysis result; S20, carrying out matching checking on the analysis result according to the preset data label to generate a checking result; and S30, executing a corresponding SQL (Structured Query Language) in the analysis result according to the checking result, and outputting an execution result to a template. The invention also relates to a system for setting the dynamic data label. The method and the system for setting the dynamic data label have the advantages of good expansibility, low cost and capability of immediate effect through dynamically defining the parameters and the SQL of the label, thereby avoiding the defects of poor expansibility, time and energy waste during program modification, higher cost and incapability of immediate effect in the traditional method and system for setting the data label.

A building control function is combined with the ordinary control unit of an elevator as well as with the remote controller for the elevators fittings, and a communication interface is properly combined therewith. Utilising a network technique can offer a system to control and observe the building fittings from a man-machine device located in and out of the building. Applying a function to control a program distributed from the outside device and program modification can be offered after construction of the building fittings. Program modification is automatically carried out when fittings are connected. It becomes possible to offer simple operation from in and out of the building. Additional function, specification change, etc. are possible by means of some simple work such as connection after the fittings are already constructed. Construction cost, modification cost and maintenance fee are all reduced.

The invention discloses a base station database inspection method based on a Drools rule engine. The method is characterized by utilizing the Drools rule engine to separate program modification processing and business inspection logic. The method includes the following steps: 1) dividing base station data inspection condition into two scenes, respectively a single table inspection scene and an intersection inspection scene; 2) determining a field model for base station data inspection; 3) conducting field inspection according to different scenes and controlling the drools rule engine through the business inspection logic, conducting inspection processing according to an inspection rule description file and feeding an inspection result to the program modification processing to conduct interface display to enable the user to conduct modification. The base station database inspection method based on the Drools rule engine utilizes the rule engine to separate the business logic and coding, achieves direct control management of business logic by a customer and is capable of inspecting base data to be processed in high efficiency through the Drools rule engine.