380 results about "Control software" patented technology

The invention provides a power domain control software architecture and a controller thereof, the software architecture comprises an application layer developed based on an AUTOSAR standard, a runtime environment and a basic software layer, the application layer comprises a plurality of modularized software components, the software components package service logic functions of the controller to be integrated, the software components are provided with an AUTOSAR-based ARXML file definition interface, and the AUTOSAR-based ARXML file definition interface is used for defining the service logic functions of the controller to be integrated. According to the method, the interface compatibility can be improved, seamless integration of application layers across controllers can be realized, and the development parallelism is enhanced by kernel deployment of independently packaged software components according to the real-time performance of functions. The runtime environment generates an inter-core communication agent code, constructs a virtual bus and routes a service request of an application layer component to the basic software layer, and the basic software layer provides system-level service for the application layer through a virtual bus interface of the runtime environment, so that the application layer does not need to directly operate hardware, software and hardware decoupling is realized, and the service performance of the application layer is improved. And smooth realization of software fusion and integration is promoted.

The invention belongs to the technical field of hydraulic test and intelligent control, and particularly discloses a hydraulic component test system integrating data acquisition and automatic data analysis functions, which comprises a physical hardware test platform, a test control software platform and a digital twinborn model of a tested component, and realizes real-time interaction through an OPC UA protocol. Model parameters are corrected on line by means of measured data, and steady state, transient state and disturbance working condition tests are automatically executed based on a working condition library; and dynamically optimizing a test sequence in a test process, skipping a redundant working condition or encrypting a critical region, and synchronously generating a structured performance report. The accuracy and consistency of test results are improved, working condition simulation signals are automatically generated, performance data are collected in real time, a comprehensive performance report is generated, manual operation is reduced, the test process optimization unit can skip redundant working conditions and refine failure boundary positioning, and the test time and cost are effectively saved.

The utility model is suitable for the technical field of remote control, and provides remote control equipment. The remote control device comprises an HDMI data acquisition module which is electrically connected with a remote host and is used for acquiring desktop image data of the remote host; the signal transmission module is connected with a local area network or the Internet and is used for sending desktop image data to a local host and receiving a control instruction from the local host; the simulation module is electrically connected with the remote host and is used for outputting a control instruction to the remote host; and the remote startup and shutdown module is electrically connected with a startup key of the remote host and is used for controlling startup and shutdown of the remote host. According to the embodiment of the invention, remote control is realized in a hardware mode, and the problem that remote control software may lose control capability due to system downtime or accidental stop is avoided. Compared with traditional remote control hardware such as an IP KVM, the cost and the size are reduced through the integrated design, and the system is more suitable for various scenes.

The invention relates to the technical field of aeronautical manufacturing, in particular to a discontinuous posture adjusting method for a large component of a numerical control positioner. The method comprises the following steps: acquiring a global coordinate K of a track end point in control software, and acquiring a current coordinate C; solving a pose six-tuple of the feature point cloud adjusted from the current pose to the target pose by adopting an SVD decomposition algorithm; according to the obtained pose six-tuple, polynomial calculation is adopted to obtain all locator track points; the locator track points are sent to a locator through a network, and then overall movement of the large component is completed; after movement of all the positioners is completed, the positions of all the positioners after movement are obtained through a network; calculating the distance difference between the positions of all the positioners after movement and the global coordinates K of the track end points of all the positioners; the step of re-measuring the pose is omitted, the stability of the pose adjusting process is improved, and the machining and assembling efficiency of large components is improved.

The invention provides an interactive control system and method for a power module and an overcharge pile, a storage medium and a computer program product, and the method comprises the steps: obtaining a charging control parameter according to the input time sequence state data of a battery through a charging control parameter prediction model based on deep learning; generating a power instruction according to the charging control parameter and sending the power instruction to the power module; after the power supply module executes the power instruction, an instruction execution result and battery state data are transmitted back to the overcharge pile main control software; and the overcharge pile main control software adjusts the weight of the charging control parameter prediction model according to the received data or regenerates a power instruction based on the latest battery time sequence state data. According to the invention, the charging time can be shortened, the risks of overheating, overcharging and the like can be prevented, different battery states and complex working conditions can be adapted, and the real-time requirement of an overcharging scene on a control instruction and state data can be met.

The invention discloses an automatic test method and device for control software, a medium and a product, and the method comprises the steps: obtaining an automatic test script which comprises a full-process test case executed when the control software is used for verifying a simulation verification board; and obtaining a current execution statement in the automatic test script, and identifying a to-be-operated target operation element and a target operation needing to be executed for the target operation element. And obtaining target text content matched with the target operation element, and positioning an element screen coordinate of the target operation element according to the target text content. And after executing the target operation in the target graphical user interface according to the element screen coordinates, returning to execute the operations of sequentially obtaining the current execution statements in the automatic test script, obtaining the updated target graphical user interface when it is determined that iteration is ended, and verifying the execution correctness of the automatic test script. According to the technical scheme, the accuracy and execution efficiency of automatic testing through the control software are improved.

A computer-assisted system includes a repositionable structure configured to support an instrument and a control unit. The control unit is configured to: while a remote center of motion (RCM) is set at a first position, receive a command to move the repositionable structure with a commanded motion; determine whether driving the plurality of joints to move the repositionable structure in accordance with the commanded motion while maintaining the remote center of motion RCM at the first position would violate a limit of the repositionable structure; and, in response: determine an alternative motion of the plurality of joints based on the commanded motion and the first position, wherein driving the plurality of joints in accordance with the alternative motion would not violate the limit, and would move the RCM to a second position different from the first position, and drive the plurality of joints in accordance with the alternative motion.

A method in one embodiment comprises implementing a first process for carrying out an application deployment configuration change using a deployment repository, and implementing a second process for carrying out an application logic change using a source repository, the second process being different than the first process. The method further comprises identifying a particular type of change to be made to at least one application, and controlling execution of a particular sequence of one or more instances of at least one of the first process and the second process responsive to identification of the particular type of change to be made to the at least one application. The deployment repository and the source repository are illustratively part of a continuous integration / continuous deployment (CI / CD) system. The CI / CD system controls software code for applications executed by host devices of a host platform coupled to the CI / CD system over at least one network.

The invention belongs to the technical field of avionics system design, and particularly relates to an integrated task computer and a backup upgrading method thereof. The comprehensive task computer comprises a core processor and a FLASH memory, the FLASH memory is provided with a starting mirror image file and an application mirror image file from low to high according to addresses, the starting mirror image file is internally provided with a first boot loader, a first PL end bit stream and a system configuration program from low to high according to the addresses, and the application mirror image file is internally provided with a second boot loader, a second PL end bit stream and a system configuration program from low to high according to the addresses. The system configuration program is internally provided with a bootstrap program of the application mirror image file and an identification module for identifying whether the application software is upgraded or not; and the application mirror image file is provided with a second boot loader, a second PL end bit stream and an application software program from low address to high address. According to the invention, the online upgrading function of the equipment master control software and the underlying firmware thereof is realized, and the stability and convenience of the system are enhanced.

A center includes: one or more processors configured to transmit, to an over-the-air (OTA) master, update data of software of a plurality of electronic control units mounted on a vehicle and information on an update sequence defining a procedure of processing for updating the software, the OTA master including one or more second processors configured to control an update of the software.

An example operation may include one or more of onboarding a user with a child version of a software application, wherein the onboarding comprises storing an account characteristic within an account profile of the software application, connecting a parent version of the software application to the child version of the software application, wherein the connecting comprises enabling the parent version of the software application to control functionality within the child version of the software application, determining that a current account characteristic of the user with the child version of the software application has reached a predetermined account characteristic threshold based on the account characteristic stored within the account profile and a system clock of a host platform of the software application, and in response, automatically disconnecting the parent version of the software application from the child version of the software application. An artificial intelligence (AI) model can be trained and / or executed when performing at least one portion of the example operation.

The invention discloses an intelligent fan control software system based on ROS2, and relates to the technical field of fan control, the intelligent fan control software system based on ROS2 comprises a distributed sensing layer, an intelligent decision-making layer, an execution control layer and a remote interaction layer, the distributed sensing layer encapsulates a multi-type sensor data acquisition module through an ROS2 node, and the intelligent decision-making layer encapsulates a multi-type sensor data acquisition module through an ROS2 node; and fan operation state parameters and environment variables are obtained in real time. The distributed sensing layer, the intelligent decision-making layer, the execution control layer and the remote interaction layer are matched with one another, ROS2 node communication, topic subscription and service calling mechanisms are combined, multi-level data seamless circulation is achieved, the problems that traditional fan control software is high in data transmission delay and poor in module collaboration are solved, meanwhile, a fault self-diagnosis module is arranged, and the fault self-diagnosis function is achieved. Abnormality is detected in real time based on the sensing data and the preset threshold value, three-level emergency response is triggered, and the equipment operation safety and the fault processing efficiency are greatly improved.

In one aspect, the inventions include a system for control of a software defined computer network state system. First, an application plane layer is adapted to receive instructions regarding operation of the state system. Preferably, the application plane layer is coupled to an application plane layer interface. Second, a control plane layer includes an adaptive control unit, such as a cognitive computing unit, an artificial intelligence unit or a machine-learning unit. Third, a data plane layer includes an input interface to receive data input from one or more data sources. A title transfer network element is provided to transfer digital assets via a blockchain. The system may use domain transformations and difference engines.

The invention provides a size detection device for processing a lustring roller, relates to the technical field of size detection of lustring rollers, and aims to solve the problems that an existing device is tedious in distance adjustment, inflexible in base installation and low in detection precision due to lack of matched software. The device comprises a laser transmitter and a laser receiver which are oppositely arranged, a bottom plate of which the top surface is provided with a guide groove, a sliding assembly comprising a driving motor, and a control software system, and comprises a pattern interference elimination module, a data acquisition module, a space adaptive adjustment module, a multi-dimensional parameter fusion calculation module, an error compensation module and a motor control module. The sliding assembly drives the laser transmitter to automatically adjust the distance, and the fixing plate can be stored on the bottom face of the bottom plate to adapt to multiple scenes. And the control software system eliminates pattern interference, calculates the outer diameter / cylindricity / local concave-convex degree, and compensates environment and mechanical errors. The device effectively solves the problem of pain points of an existing device, is high in software and hardware adaptability, remarkably improves the detection efficiency and precision, adapts to lustring rollers of multiple specifications, and is convenient to operate and high in practicability.

The invention discloses a simulation system for industrial control software testing, which relates to the technical field of industrial control software testing and comprises the steps of uniformly configuring testing tasks, scheduling testing processes, managing testing cases, constructing a programmable virtual industrial control environment, packaging an industrial communication protocol and providing a standardized interface. The problems of protocol difference and interface compatibility between different devices are solved; and defining and combining complex test scenes of multi-device collaborative logic, abnormal working conditions and network disturbance. Complete separation of real hardware equipment is realized, the construction cost and the maintenance complexity of a test environment are remarkably reduced, the coverage range and the authenticity of the test are improved, the stability and the fault-tolerant capability of control software under extreme conditions are verified, the whole scheme realizes configurable, quantifiable and repeatable test processes, and the test efficiency is improved. And powerful support is provided for high-efficiency and high-credibility verification of industrial control software.

The invention discloses a method for actually measuring and checking network-related characteristic parameters of a new energy and energy storage power station, and the method comprises the steps: S1, building a semi-physical simulation test system, and carrying out the hardware-in-the-loop test of a to-be-tested control system, so as to obtain dynamic characteristic data; s2, performing parameter identification based on the dynamic characteristic data to establish a single-machine model; s3, performing a simulation test on the single-machine model, and if a transient error between simulation data and laboratory test data is within an allowable range, determining that the single-machine model passes verification; s4, identifying and verifying model parameters of the whole station level controller by referring to the steps S1 to S3, aggregating single machine models into a station level model, and acquiring whole station simulation data; s5, downloading the station-level model parameters and the control software to field equipment to obtain field actual measurement data; s6, if the deviation between the field actual measurement data and the simulation data meets the preset standard, it is judged that checking of the network-related characteristic parameters is completed. The method has the advantages of improving the parameter checking efficiency and the like.

The invention discloses an embedded software architecture method applied to a digital power supply. The embedded software architecture method comprises the following steps: S1, timed scheduling basis: generating a tick mark; a hardware timer of the MCU / DSP is taken as a core, and a tick mark with a fixed period is generated and is taken as a time reference of task scheduling of the whole system; s2, task cycle division: according to product requirements, disassembling functions into different tasks, and allocating corresponding execution cycles; s3, a time-sharing scheduling mechanism: only executing a task of a current time slice in each ticking cycle; s4, simulating operation system logic: realizing multi-task processing through'round-robin '; s5, core interruption: a loop control algorithm; pWM period interruption or ADC sampling interruption is used for triggering, the priority is the highest, and only loop control is executed. According to the invention, the problems that the real-time performance is low and the response time is uncontrollable and long when a general embedded operating system is applied to digital power supply control software are solved.

The invention relates to the technical field of software data processing, in particular to an upgrading method and system for household appliance control software. The method comprises the following steps: before the household appliance starts a software upgrading process, acquiring a processor model, a storage capacity, a communication interface type and a sensor state of the appliance to form hardware configuration information; based on the hardware configuration information, judging whether the equipment hardware meets preset operation requirements of new-version software, if not, pausing an upgrading process, and prompting a user of hardware incompatibility information; and if yes, evaluating the memory resources of the storage space of the household appliance according to the hardware configuration information. According to the invention, through the memory resource optimization distribution technology, the dynamic communication adjustment technology and the data integrity recovery technology, the high efficiency of the household appliance control software upgrading is realized, so that the overall stability of the household appliance upgrading process is improved.

A process control system software security architecture, that is more effective at preventing zero-day or other types of malware attacks, implements the use of “least privileges” when executing the applications and services run within a computer device. The least privileges based architecture separates “service” processes from desktop applications that run on behalf of a logged-on user by partitioning the global namespace of the software system into service namespaces and logged-on user namespaces, and by strictly controlling communications between the applications and services in these different namespaces using interprocess communications. Moreover, the security architecture uses custom accounts to assure that each service process has the least set of privileges that are needed for implementing its function regardless of the privileges associated with the calling application or user.

The invention discloses a process and a control method for continuous separation of hydrogen isotopes, and belongs to the technical field of hydrogen isotope separation. According to the process, a countercurrent continuous operation mode is adopted, an adsorption tower is divided into an adsorption area, a replacement area and a regeneration area, and reverse movement of an adsorbent and a material is simulated by periodically switching the material inlet and outlet positions of the adsorption tower; the adsorption towers and connecting pipelines are soaked in a constant-temperature coolant, and separation is realized by virtue of acting force difference of an adsorbent on hydrogen isotopes; according to the control method, digital control logic is adopted, the valve state is edited through a spreadsheet, software is controlled to analyze data, a PLC executes valve switching, and accurate regulation and control of the multi-tower operation state under different working conditions are achieved. The method provided by the invention solves the problems of high equipment investment and large energy consumption of a traditional separation method, has the advantages of high separation factor, high recovery rate and stable continuous operation, and is suitable for hydrogen isotope separation requirements of different feed gas proportions and different treatment capacities.

A system and method of software control and autonomy of a disinfection module for an autonomous or semi-autonomous cleaning device. The disinfection module control software resides on a computer with processor and memory. The disinfection module is connected to peripherals for sensing and localizing in the environment and controlling the actuators for the motion of the cleaning device. The disinfection module control software processes the sprayer's status, follows and plans paths to move the cleaning device to the spray targets, generates appropriate motion commands, and controls the disinfection module's pump, fan, LED, and electrostatic generator states.

A contrast therapy cold plunge tub is supplied by hot and cold tempered water reservoirs, and a series of pumps and valves that allow multiple temperature change cycles that rapidly vary the water temperature within the tub between ambient, hot and cold temperatures. One example operates in a continuous immersion mode, where the water temperature is rapidly changed while the tub remains full. A further example operates in a drain and fill mode, where the tub including water at a first temperature is rapidly drained and then refilled with water at a second, different temperature. The present technology further includes a session control software application allowing users to control their user experience.

A computer-implemented method for a trusted update of control software of a vehicle based on vehicle field data. The method includes: receiving, in a central system, vehicle field data collected during operation of at least one vehicle and which are provided with at least one digital signature of the vehicle and / or of a user of the vehicle; including the received vehicle field data in a data corpus if the vehicle and / or the user was recognized as a valid sender of vehicle field data using the digital signature and processing the data corpus of the central system to generate training data for a machine learning model; training a machine learning model using the training data in a training environment and signing the trained machine learning model with a digital signature of the training environment; providing the trained machine learning model having the signature to another vehicle for a software update.

The invention discloses a vacuum furnace heating strategy dynamic adjustment method based on reinforcement learning driving, and belongs to the technical field of vacuum furnace heating control. The method comprises the following steps: acquiring characteristic data of the vacuum furnace and constructing a dynamic simulation model of the vacuum furnace; constructing an intelligent agent comprising a state sensing module, a strategy network, a value network, an experience playback buffer area, a parameter updating unit, an action execution unit and a reward receiving unit, putting the intelligent agent into the vacuum furnace dynamic simulation model, and performing multi-step interactive training to obtain a dynamic heating control model; integrating the dynamic heating control model into control software of the vacuum furnace, monitoring running state data in real time when the vacuum furnace runs, and judging whether to retrain the dynamic heating control model or not based on a preset performance threshold value. The heating strategy is driven to be dynamically adjusted through reinforcement learning, the temperature control precision can be improved, energy consumption can be optimized, the adaptability and stability of the heating process of the vacuum furnace are enhanced, and the heating effect of the vacuum furnace is improved.

Method for controlling an automated I / O device system for executing a production process with at least one production parameter (P), wherein the I / O device system comprises an I / O controller (3) with control software and at least one I / O field device (1), which are interconnected via a PROFINET network with a gateway (2) as a software and / or hardware interface for communication over the network, wherein the gateway (2) is an IO-Link master gateway, wherein the method for integrating the field device (1) into the I / O device system comprises: • providing a description file in gsdml format • executing configuration software (4), in particular an engineering tool, and scanning for further I / O field devices (1) via the network • recognizing the I / O field device (1) by the configuration software • providing a configuration database (9, 10) which includes at least one IODD of the field device (1).• Providing a support tool (5) for generating an application-specific description file, which forms the interface between configuration software (4) and the gateway (2), • wherein the support tool (5) includes a configuration module for accessing and configuring the I / O field device (1), • wherein the support tool (5) uses a data buffer (7) as a buffer during communication with the I / O field device (1) and / or as a buffer for parameters (P) for generating the application-specific description file, • Generating an application-specific description file in gsdml format via the support tool (5), wherein the support tool (5) is a standalone, computer-implemented form of a tool with which the description file to be used application-specifically by the support tool (5) is generated by supplementing the description file in gsdml format,i. Assigning an IODD according to parameter (P) of the IO field device (1) and according to production parameter (P); ii. Adding at least one parameter (P) and the article number from the IODD to the application-specific description file; iii. wherein the support tool (5) assigns the IODD to the field device (1) and accesses an internal configuration database (9) or an external configuration database (10) via an Ethernet connection (11) for this purpose; • Transferring the application-specific description file as a gsdml file to the IO controller (3) and the control software via the configuration software (4); • Executing the control software to control the IO field device (1); • Using a configuration and optimization tool, exporting the application-specific description file as an AML file.

The robot controller includes a communicator, a storage, and a processor. An input signal is input to the communicator. The storage stores the control software. The processor creates the command signal including the command value for operating the robot based on the input signal and the control software. The processor reads out the past input signal and the past command signal from the storage or from external source. After updating the control software, the processor creates a confirmation command signal based on the past input signal and the control software. The processor compares the past command signal with the confirmation command signal and outputs the comparison result.

The invention provides a key node identification method and device in an industrial control system, equipment and a medium. The key node identification method comprises the steps of performing reverse analysis on firmware codes of control equipment to obtain a control logic configuration file; disassembling the control software firmware code to obtain a software disassembling code; performing code labeling, code slicing and code translation on the software disassembly code to obtain a class C pseudo code; performing code analysis on the class C pseudo code to obtain a software structure configuration file; performing file analysis on the control logic configuration file and the software structure configuration file to obtain a service logic relationship between the control equipment and the control software and a service logic relationship between the control equipment and the field equipment; constructing a business logic map based on the business logic relationship between the control equipment and the control software and the business logic relationship between the control equipment and the field equipment; and identifying a key control link in the service logic map, and carrying out key node positioning on the key control link. Therefore, key nodes are effectively positioned.

The invention discloses an industrial control software-oriented AI intelligent software evaluation index system construction method, and relates to the technical field of index system construction, and the method comprises the steps of obtaining a semantic time period according to log data of an industrial control task; grouping the multi-period coordinate semantic record table corresponding to the semantic period and determining a geometrical relationship to obtain a geometrical relationship signature table; obtaining a target task combination based on the geometrical relationship signature table, and obtaining an extended task record table based on the target task combination; calculating a success rate index based on the extended task record table, and generating an index table of the semantic evaluation unit based on the success rate index; according to the method, stable and reliable data support can be provided for industrial control software version selection, upgrading decision and operation optimization.

The invention discloses a digital intelligent operating room route control software system, and relates to the technical field of medical informatization and intelligent operating rooms. The dynamic sensing mechanism collects five-dimensional data of operation progress, equipment alarm, voice instructions, network loads and operator identities in real time, and the current operation stage (including skin cutting, suturing and emergency intervention) is judged through a state machine engine. An intelligent decision closed-loop mechanism; the intelligent decision closed-loop mechanism detects state change every 200 milliseconds, automatically loads a preset strategy template, optimizes parameters through a genetic algorithm, and issues a flow table rule in real time through the SDN controller to form a'sensing-decision-execution-monitoring 'closed loop. The operation and maintenance efficiency is improved, IT personnel only need to maintain the strategy template library, and the daily intervention demand is reduced by 90%.

The present application relates to the technical field of unmanned aerial vehicle software architecture, and particularly relates to an open unmanned vehicle navigation control software architecture implementation method, which comprises a functional node group, a node manager, a message transmission manager, a parameter server and a control algorithm library. The functional node group is a cluster of several independent functional nodes, the architecture unifies the external interface function form of each node and is uniformly managed by the node manager; the message manager is a low-overhead high-real-time message transmission mode used for message interaction between nodes; the software architecture is built-in with a parameter server capable of realizing parameter registration, storage and reading functions; meanwhile, some commonly used control algorithm libraries are configured for use by each node. The unmanned vehicle navigation control software architecture has the characteristics of low hardware overhead, high real-time performance, good scalability, supports multi-person collaborative development and can effectively reduce the software development threshold and cycle.