12 results about "Control integration" patented technology

The invention relates to the technical field of intelligent ship control, and particularly discloses an area control integration method and system based on an intelligent ship engine room, original operation data and multi-source communication data of equipment in each area of the engine room are collected, a unified real-time state vector is generated through protocol analysis and standardization processing, and a plurality of redundant processing nodes are processed in a unified mode. Synchronizing and verifying state data through a high-speed channel, constructing a global consistent state synchronization set, disassembling composite logic into atomic operation units with state constraints according to an upper-layer instruction and the synchronization set, packaging the atomic operation units into a private instruction sequence bound with the state, executing the instruction sequence by a main node, and executing the state synchronization set by a slave node; seamless switching to a standby node is realized through independent hardware monitoring when a fault occurs, and the standby node continuously executes based on the continuity of a state synchronization set, so that high-reliability uninterrupted operation of area control is realized; according to the method, the problems of instruction semantic distortion and single-point fault risk in heterogeneous equipment integration are solved, and the control accuracy and the intelligent level are improved.

Embodiments of the present disclosure provide a communication method and related apparatuses. A first node transmits a first message to a second node, the second node receives the first message from the first node, where the first message is used for indicating one or more services allowed to be provided by the second node and a requirement for each of the one or more services; the first node transmits a registration response to the second node in response to the registration request, the second node receives the registration response from the first node, where the registration response is used for indicating accepting the registration or rejecting the registration. In this way, when the first node accepts the registration, the communication system can integrate the second node being a trusted 3rd party, which is not the infrastructure provider but provides a XaaS service implemented on the infrastructure provided by an infrastructure provider of the communication system or an infrastructure provider outside the communication system. Thus, under-controlled integration of infrastructure networks, under-controlled openness of 6G new service provisioning, under-controlled openness of 6G network control / management services provisioning and under-controlled openness to XaaS service provisioning can be realized, so as to optimize a 6G system with controllable trustworthiness.

The invention provides a laser non-contact type valve element displacement measurement embedded system and an operation method thereof, relates to the technical field of non-contact type displacement measurement and embedded control, and aims to solve the problems that contact type measurement is easy to wear, clamping errors exist, valve element movement is interfered, and measurement accuracy is high. And a non-contact scheme is poor in interface compatibility, single in function and difficult to meet the requirements of real-time performance and measurement-control integration of an industrial site. The laser displacement sensor, the real-time controller and the multi-channel I / O board card are integrated, LabVIEW software is matched, valve element displacement non-contact collection and analog / digital signal output and debugging are achieved, contact type measurement defects are avoided, and the requirements for industrial field measurement and control integration and high stability are met. According to laser non-contact measurement, contact abrasion, errors and valve element interference are avoided, and the measurement precision is improved; the integrated measurement and control function solves the problem of poor interface compatibility; modularization is easy to maintain and extensible, and the detection efficiency of the precision executing mechanism is improved.

The invention discloses a home-school coma control system device which comprises a main control module, a time module, an audio module, an output module, a display module and a storage module, and the time module, the audio module, the output module, the display module and the storage module are electrically connected with the main control module. The communication module is in communication connection with a first auxiliary control module, a second auxiliary control module and a voice interaction module, a shell of the main control module is provided with physical keys, the physical keys are electrically connected with the main control module, and the main control module is further in serial port connection with a cooperation module. According to the invention, campus and household equipment control are integrated, separate use is supported, the problem of traditional equipment splitting is solved, and the clock module is set to run automatically and is associated with the main control module, so that the sending time information of all instructions of the main control module is from the clock module, thereby avoiding the influence caused by network disconnection and power failure, and improving the safety of the system. And the time synchronization module is arranged for calibrating the clock module during networking, so that the accuracy of time information is ensured.

This invention discloses an integrated design method for collaborative allocation, observation, and guidance control in many-to-many interception scenarios, applicable to multi-target engagement scenarios involving heterogeneous interceptor clusters equipped with detectors. The target allocation module performs initial target allocation based on hard constraints, which are determined according to the feasibility of the collaborative observation and guidance control process. The collaborative observation module performs joint collaborative observation combining distributed collaborative observation and leader-based local observation based on the target allocation results, obtaining collaborative observation results. The collaborative guidance control module performs collaborative guidance control based on the collaborative observation results. During the interception process, hard constraint detection is continuously performed; hard constraint repair is performed on target interception groups that do not meet the hard constraints, and dynamic optimization is performed on target interception groups that meet the hard constraints but experience a decrease in effectiveness. This invention can solve the online target allocation problem with partial detector constraints in many-to-many interception, ensuring the feasibility of the target allocation scheme during the collaborative observation and guidance control process.

This utility model discloses a central control integration device for a dual-system intelligent interactive whiteboard all-in-one machine, including a body, an outer frame, and a connecting component that maintains the relative position of the body and the outer frame. A through-wire is fixedly connected to the bottom of the outer frame. In this application, after the base frame and the bottom of the through-wire are fixed by a fastening rod, the plug on the wire harness is passed through the through-wire and the frame, and then the plug is connected to the corresponding interface on the bottom of the body. The clearance space between the body and the through-wire ensures stable and convenient installation of the plug. Then, the push rod is rotated to make it screw into the frame. The push rod pushes the positioning strip to slide along the slot until the positioning strip is close to the outer wall of the wire harness, thereby achieving local positioning of the wire harness. When the outer part of the wire harness generates traction due to pulling or shaking, the force will act on the connection between the wire harness and the positioning strip, thereby further ensuring the stability of the central control integration device.

A Rijke tube thermoacoustic instability system active control method based on data-driven review cost self-adaption, comprising: based on the Rijke tube thermoacoustic instability model, assuming the form of the thermoacoustic instability system; using recursive least squares online identification to capture the dynamic characteristics of the thermoacoustic system in real time; the captured Rijke tube thermoacoustic instability dynamic characteristics are used to design an adaptive controller to update the adaptive control coefficient; according to the obtained control coefficient, a controller is designed and the Rijke tube acoustic signal is controlled. The control algorithm of the present application carries out feedback control through data, has simple structure, fast calculation speed, does not need to pre-train model, realizes identification control integration. Due to the introduction of online identification, it has strong robustness to data and parameter uncertainty. The method can improve the control precision and flexibility, enhance the response speed and adaptability of the system, so as to realize the efficient control of the thermoacoustic instability phenomenon.

The invention discloses an intelligent five-constant air heating and ventilation integrated control system which comprises a master control, a master control display screen and a plurality of sub-controls, and the master control display screen and the sub-controls are connected to the master control. Each branch controller comprises a main control board, an intelligent chain 4G-OTA, a dew point panel, a water mixing panel, an intelligent hub, a five-in-one sensor, a heat pump host, a fresh air host and an intelligent chain WIFI-DTU or an intelligent chain 4G-DTU, wherein the intelligent chain 4G-OTA, the dew point panel, the water mixing panel, the intelligent hub, the five-in-one sensor, the heat pump host and the fresh air host are connected to the main control board. A Modbus communication module, a peripheral data integration module, a centralized control core coordination module, a data storage module, a fault judgment module and a 4G networking diagnosis module are integrated on the main control board. The system is high in control integration level, good in control coherence between the master control and each sub-control and between each sub-control and each specific function system, capable of communicating with common peripherals in the heating and ventilation field such as a fresh air ventilator, a heat pump host, a dew point panel and a water mixing panel, and capable of achieving constant and comfortable indoor environment according to related control logic. The use comfort is good, and the overall cost can be effectively controlled.

The application provides a flat OT / IT / CT fusion industrial control integrated architecture and method, relates to the technical field of industrial control, and comprises an industrial control end, a core processing unit and an industrial automation management and control platform.The industrial control end is in communication connection with the core processing unit through an industrial time-sensitive network.The core processing unit comprises a memory relational database and an industrial intelligent agent TSN switch.The memory relational database receives parameters collected by the industrial control end, and the industrial intelligent agent performs real-time analysis on the parameters and generates control decision instructions for feedback.The industrial automation management and control platform manages the industrial control end and issues control instructions.The application reduces the level through a flat architecture, shortens the time delay, simplifies system integration, reduces the cost and improves the intelligent level.

The invention relates to the technical field of thermal power plant automatic control, and discloses a thermal power generating unit ETS intelligent regulation and control integration method, which comprises the following steps: modeling the global state of a unit by adopting a holographic state model based on a tensor network, and calculating to obtain a continuous risk potential field based on an ETS protection boundary; a system Hamiltonian including an economic cost item and a safety risk item determined by the risk potential field is constructed, and an optimal control action considering safety and economy is determined by solving the minimum value of the Hamiltonian. Self-evolution of the system is achieved by actively applying perturbation and utilizing response data to optimize the model online, safety margin is quantified and fused into a unified decision framework, collaborative optimization of safety and economy is achieved, and adaptability and robustness of the system to unknown working conditions are improved by means of active detection capacity.

The present application relates to a kind of hydraulic control valves, specifically, a kind of low pressure loss electro-hydraulic proportional flow detection and control integrated unit, comprising: main valve, flow sensor, energy recovery unit, multifunctional valve controller, cloud storage, import cavity pressure sensor, outlet cavity pressure sensor, temperature sensor;The present application is based on pilot flow closed-loop control, combined with main valve flow amplification principle, is not influenced by load variation and continuously controls main valve flow.In the basis of low pressure loss, wide flow range flow control valve, detect real-time information such as pressure, flow, power and energy, the above data can be uploaded to cloud by Ethernet interface, realize big data accumulation.Fault prediction module can use system key parameters to carry out fault diagnosis and residual life prediction, and optimize hydraulic system control method.The present application has the advantages of flow detection and control integration, small valve port pressure loss, real-time display and storage hydraulic system parameters, fault diagnosis and residual life prediction.

This invention relates to an integrated system for warp printing and weaving, comprising a physical execution subsystem and an integrated control subsystem. The physical execution subsystem, along the warp running direction, includes, in sequence, a warp beam, a back reed, a guide roller, a back telescopic reed, a printing main unit, a front telescopic reed, a trailing roller, a width-fixing reed, a warp feed beam, and a loom main unit. The loom main unit integrates a gas-spring linked back beam, an adjustable temperature full-width side support, and a take-up roller. The integrated control subsystem includes a data integration module and a control integration module. The former incorporates a reverse mapping compensation algorithm for printing and weaving, pre-deforming the pattern based on the weaving shrinkage rate; the latter uses the loom take-up roller as the main command to coordinate and control the rotational speeds of the guide roller, trailing roller, and warp feed beam, achieving tension decoupling and speed matching throughout the entire process. This invention, through deep integration of hardware layout and intelligent control, solves the problems of speed matching, pattern deformation, and tension interference between printing and weaving, realizing fully automated continuous production from pattern design to woven finished products.