8 results about "Program modification" patented technology

The invention discloses a read-only memory program correction system and method, and relates to the technical field of computers, the read-only memory program correction system comprises a program comparison module, a program correction module and an address management module; the program comparison module is used for obtaining a standard signature value and an actual signature value and comparing the standard signature value with the actual signature value to obtain a comparison result of each program segment; the program correction module is used for controlling the system on chip to obtain a correction program corresponding to the target program segment from the external storage device and storing the correction program into the target storage unit; and the address management module is used for mapping an address field of the target program segment in the read-only memory into a target address field of the correction program in the target storage unit. When the wrong target program segment is started, the wrong target program segment is directly corrected and replaced by the correction program through the mapping relation, so that segmented correction and replacement of the wrong program segment are realized, the risk that the replaced correction program is physically attacked or tampered is reduced, and the reliability and safety of the starting program are improved.

Methods and systems are described herein for assessing status changes caused by modifications to software applications. The system may identify a status associated with an application. For example, the status may be based on a first length of time that the application is inactive based on a current number of vulnerabilities. The system may detect a modification of a component of the application and may determine, using a machine learning model, a predicted number of vulnerabilities introduced into the application by the modification. The system may identify an updated status associated with the application based on the predicted number of vulnerabilities. The system may determine a difference between the status and the updated status and based on the difference, may cause the modification to cease.

A program change processing device according to the present disclosure comprises: a cutting path extraction unit that extracts a plurality of cutting paths included in a first machining program; a machining order change unit whereby the execution order of the cutting paths is changed so that a first execution order of the plurality of cutting paths in the first machining program becomes a path in which adjacent cutting paths are connected by a curve command path and the cutting paths are arranged in a second execution order that is optimized according to at least one index; a program change unit that changes the first machining program to a second machining program on the basis of the second execution order of the plurality of cutting paths and the curve command path; and a program output unit that outputs the second machining program.

The invention discloses a remote single-chip microcomputer upgrading method and system. The method comprises the steps that firstly, SWD burning pins of an MCU are connected into the same USB connector to form an upgrading-debugging multiplexing channel, then, an arm-non-eabi-gcc compiler is utilized to modify and compile an official flash function, an agent program is written into the MCU through the SWD burning pins, a computer end solves Jlink equipment of a USB to complete upgrading data issuing, and finally, after writing is completed, an agent returns a verification result and resets the MCU, and the upgrading-debugging multiplexing channel is formed. If the old firmware fails, the old firmware is automatically rolled back from the backup area, meanwhile, an SWD channel is opened for remote online debugging, the cost of business trip to the scene can be saved through remote upgrading and simulation of the single chip microcomputer, and program modification in various environments can be dealt with.

The invention relates to the technical field of database localization substitution, in particular to an electricity utilization information acquisition system-oriented localization Gaussian database substitution method, which comprises the following steps of: performing program transformation on an electricity utilization information acquisition system, performing program version upgrading at the same time, and fully synchronizing data in an Oracle database to a Gaussian database through a DRS synchronization tool; respectively carrying out corresponding function tests on the electricity utilization information acquisition system and the Gaussian database; under the condition that the function tests of the DRS synchronization tool and the Gaussian database both pass, performance test verification is carried out on the DRS synchronization tool and the Gaussian database, and configuration tuning and production resource secondary evaluation confirmation are carried out based on a performance test verification result; adopting a parallel architecture based on a Gaussian database and an Oracle database to carry out double-track pilot run; and if the double-track pilot run result meets the preset requirement, performing single-track cutting on the parallel architecture, and switching all businesses and services to a Gaussian database for operation.

Embodiments of the present application provide a device identification processing method and device, a storage medium and a computer device. The method is used to prevent device identification abnormalities caused by a first configuration program modifying interface configurations. The first configuration program is used to modify the interface configurations of a device to interface configurations corresponding to a preset protocol when the device accesses the preset protocol. The first configuration program can be started by a first rule file when the device accesses and exited when the device is removed. The method comprises: in response to a first instruction, creating a second rule file, the second rule file can be read by a system service program instead of the first rule file; after the system service program reads the second rule file, the system service program can skip the execution of the first configuration program when a device with preset characteristic information accesses, so that the interface configurations are not modified by the first configuration program. Thus, the accessed device is normally identified as a USB device by the printing system.

Traditionally, a software application is developed, tested, and then published for use by end users. Any subsequent update made to the software application is generally in the form of a human programmed modification made to the code in the software application itself, and further only becomes usable once tested, published, and installed by end users having the previous version of the software application. This typical software application lifecycle causes delays in not only generating improvements to software applications, but also to those improvements being made accessible to end users. To help avoid these delays and improve performance of software applications, deep learning models may be made accessible to the software applications for use in providing inferenced data to the software applications, which the software applications may then use as desired. These deep learning models can furthermore be improved independently of the software applications using manual and / or automated processes.

The invention discloses an on-machine measurement control device and method based on a machine tool and a storage medium. The device comprises a touch screen, keys and an on-machine measurement control module, and the on-machine measurement control module is electrically connected with the machine tool and a signal receiving module; the touch screen and the keys are used for inputting trigger signals to the on-machine measurement control module; the on-machine measurement control module is used for measuring and controlling the workpiece machining process of the machine tool according to the trigger signal; furthermore, the on-machine measurement control module comprises a measurement program operation unit, an acquisition unit, a calculation unit, an output unit, a processing parameter modification unit, a program modification unit, a program transmission unit and a measurement parameter modification unit, and has the functions of measurement point acquisition, program transmission, parameter modification, program operation, tolerance calculation, report output and the like. The full-process requirement of on-machine measurement is met, and the integrity and continuity of on-machine measurement are effectively improved.