88 results about "Logic program" patented technology

The invention provides a machine room equipment control method and system based on a virtual PLC, and the method comprises the steps: building a virtual PLC, connecting a sensor and an equipment control cabinet in a machine room to remote IO equipment, and enabling the remote IO equipment to communicate with the virtual PLC; the sensor collects environment parameters and equipment state information; the control logic program performs analysis based on the data, and when the environmental parameters exceed a threshold value, a control instruction is generated to adjust the operation state of corresponding equipment in the machine room; the virtual PLC is connected with the cloud computing platform, uploads historical data and real-time information for big data analysis, and optimizes control logic; carrying out fault prediction and generating early warning; encrypting operation data of the storage device by using a block chain technology; and a monitoring platform is constructed by adopting virtual reality and augmented reality technologies, so that managers can check the equipment state in real time and the maintenance efficiency is improved. By means of the scheme, efficient machine room equipment control and management can be achieved, data processing and communication are optimized, data safety and traceability are enhanced, and maintenance and monitoring experience is improved.

The invention provides an automatic control system of a stamping line blanking manipulator, and relates to the technical field of stamping control, and the automatic control system comprises the following steps: determining a driving coordinate system of stamping line blanking equipment; taking the driving coordinate system as a reference, introducing a D-H principle, carrying out stamping line blanking simulation and interference avoidance analysis, and determining stamping line control logic which comprises automation logic and fine tuning logic; based on the press line control logic, logic program conversion is carried out, and the programmable controller is initialized; and the equipment end is connected with the programmable controller and cooperates with the split-screen operation panel to carry out automatic control and feedback regulation management on the blanking equipment of the press line. According to the method and the device, the technical problem that detailed connecting rod parameters cannot be determined for the manipulator and the tooling due to incomplete control logic of a control system in the prior art can be solved, and the technical target of accurate connecting rod parameter configuration is achieved; the technical effects of improving the movement precision of the manipulator, ensuring the operation stability and improving the production efficiency are achieved.

The invention provides an embedded intelligent switch control system based on dual-mode detection, and relates to the technical field of intelligent control, and the system comprises a driving logic program building module which is responsible for configuring an infrared and sound cooperative dual-mode control channel; the main control sensing establishing module is responsible for writing driving logic into a main control chip and is connected with an infrared sensor and a sound sensor; the signal judgment module is responsible for driving the sensor to detect and judge the signal in a staggered manner and generating a switching instruction; and the switch state switching module is responsible for controlling the relay to switch the switch state according to the instruction. The technical problems that in the prior art, a traditional switch control system is high in false triggering rate, high in energy consumption and poor in scene adaptability due to a single triggering mode in a complex environment are solved, and the purposes that the false triggering rate and the energy consumption in the complex environment are reduced by judging a time zone and a flexible calibration mechanism through combination of infrared and sound dual-mode detection are achieved; and the scene adaptability is improved.

The invention discloses a chip testing method and device, equipment, a storage medium and a program product. The method comprises the steps of obtaining structured description data based on a standard test description file of a first chip, wherein the standard test description file is used for describing a test requirement of the first chip; the structured description data is injected into an environment template to obtain a verification environment, the verification environment is a program used for bearing chip test logic, and the environment template is a preset test logic program framework; the first chip is driven and tested based on the verification environment, the chip test result is obtained, the test requirements of different chips can be met only through parameter injection of the structured description data, the full-automatic chip test process can be achieved, and the chip test efficiency is improved.

The invention relates to the technical field of alternating current grid-connected operation countercurrent prevention, in particular to an alternating current countercurrent prevention intelligent switch. The system is composed of hardware and software, and comprises an intelligent anti-countercurrent architecture, an anti-countercurrent safe operation logic program, a switch and remote switch and protection system program, and a record display system. The switch has the functions of a switch and a remote switch, ensures that the switch is not closed under the condition that the frequency and the phase are not the same under the condition of alternating current countercurrent prevention, and is automatically closed when the condition is met, so that the system safety is effectively protected.

The invention discloses a data set construction method and device and a medium, and the method comprises the steps: carrying out the processing of original data through a standardized logic program and a big language model cue word, and obtaining a standardized processing text; extracting a field label of the standardized processing text through a large language model cue word, and constructing an initial training sample set according to the field label; performing quality evaluation on the initial training sample set through a verification set evaluation function to obtain a quality evaluation result; performing question extraction on the quality evaluation result through a large language model, and generating prompt word modification suggestions; and re-inputting the adjusted cue word into the large language model to generate a new training sample set, and carrying out loop iteration on the processes of quality evaluation, question extraction and cue word adjustment until the sample quality reaches a preset quality standard. Through combination of large language model cue words and an adaptive optimization algorithm, the data set construction efficiency is improved, and the pain points which depend on manpower and are difficult to adapt to large-scale complex data processing are solved.

The invention relates to a digital twin virtual debugging method for jet printing manufacturing control optimization, and belongs to the technical field related to intelligent manufacturing and industrial control. Comprising the following steps: configuring a control logic program for each equipment sub-module in a jet printing manufacturing equipment twin model through an equipment master controller, and writing the control logic program into a corresponding virtual controller; establishing communication connection between each virtual controller and the twin model, verifying a control logic program in the virtual controller, and verifying and optimizing the control logic program through general control; and inputting each optimized control logic program into the entity controller of the corresponding equipment sub-module, sending a control instruction to the entity controller corresponding to the equipment sub-module of which the current motion is to be verified through general control, driving the equipment sub-module to execute an action, optimizing the control logic program in the current entity controller through the general control, and verifying the current motion of the equipment sub-module. And through multi-round program optimization, a control program of the jet printing manufacturing equipment is obtained. The debugging time and cost of the ink-jet printing equipment can be reduced.

The invention provides a rapid pressure test method for a filter. The rapid pressure test method comprises the following steps that a rapid pressure test system carries out self-inspection preparation; and the rapid pressure test system starts a pressure test according to the preset information and the logic program. The pressure testing test comprises the following steps: first pressure maintaining is started after the pressure is increased to the designed pressure of the filter for the first time, and the system starts pressure detection; after a preset condition 1 is met, carrying out secondary pressure increasing to test pressure, starting secondary pressure maintaining, and starting pressure detection by the system; after a preset condition 2 is met, the pressure is reduced for the first time to the designed pressure, then the pressure is maintained for the third time, and the system starts pressure detection; and after a preset condition 3 is met, pressure relief is started after manual detection confirmation, and a curve report is automatically generated after the pressure test is completed. According to the method, by setting a logic program, a pressure test is automatically carried out, which is safer and more reliable; the rapid pressure test system automatically detects data, and can store and file the data according to the number, thereby improving the working efficiency of product detection and traceability.

Embodiments herein generally relate to a system and method for model risk management (MRM) of an artificial intelligence (AI) or machine learning (ML) model. In at least one example, the system comprises: an AI validation system (AIVS) comprising validation processing subsystems, which comprise a fuzzy logic controller (FLC) to implement a fuzzy logic MRM program associated with the AI / ML model. Validation devices are communicatively coupled to the validation processing subsystems and FLC. The FLC receives metadata related to risk management inputs and outputs for the fuzzy logic MRM program. The metadata is received, and a rule base is created. The MRM program receives the inputs from the validation devices, pre-processes the inputs, and fuzzifies the pre-processed inputs. Rules in the rule base are executed using the fuzzified inputs to calculate rule consequent values, which are aggregated. An output fuzzy state is assigned, and actions are performed based on the assigning.

The invention relates to the technical field of open programming, in particular to a user-defined logic programming method and system, electronic equipment and a medium. According to the method, the target process logic is generated by responding to the setting operation of a user on the module parameters of the functional blocks and the routing connection between the functional blocks on the autonomous programming interface; in response to a target operation of a user for the target process logic, loading a target logic program generated based on the target process logic into the lower computer; the target operation comprises one of an uploading operation, a downloading operation and a monitoring operation; and responding to the running operation of the user for the target logic program, and circularly executing the target logic program by the lower computer according to the set time slice so as to meet the process requirement. According to the embodiment of the invention, a flexible and open secondary development programming mode is provided, and the customized authority is given to the user through the autonomous programming interface, so that the user autonomously designs the process logic, and the flexibility of the process logic design can be improved while the time cost and the labor cost are reduced.

The invention discloses a safety detection device and method for an air supply pipe of an airplane ground air conditioner, and belongs to the technical field of safety control of airplane ground support equipment, and the safety detection device comprises a touch screen all-in-one machine (HMI), an aviation plug sensor, a programmable logic controller (PLC), an overrun switch and a sound-light alarm unit. The aviation plug sensor is used for collecting a state signal of whether the air valve is mechanically inserted and locked in place in real time; the PLC receives and processes the input signal, executes a preset safety interlocking logic program and outputs a control instruction to the chassis running driving circuit; the touch screen all-in-one machine provides all-parameter state display, historical fault recording, system setting and man-machine interaction functions; the overrunning switch serves as a hardware emergency bypass and provides emergency evacuation authorization with the highest priority when the interlocking system breaks down. Through a software and hardware dual interlocking mechanism, accurate and reliable detection and forced interlocking of the air valve connection state are achieved, and the safety and the automation level of operation of an aircraft ground air conditioning system are greatly improved.

The application provides an embedded intelligent switch control system based on dual-mode detection, and relates to the technical field of intelligent control, comprising: a driving logic program establishment module, which is responsible for configuring a dual-mode control channel of infrared and sound cooperation; a main control sensing establishment module, which is responsible for writing driving logic into a main control chip and connecting infrared and sound sensors; a signal determination module, which is responsible for driving sensor staggered detection and determining signals to generate switch instructions; and a switch state switching module, which is responsible for controlling a relay to switch a switch state according to the instructions. The application solves the technical problems of high false triggering rate, high energy consumption and poor scene adaptability of the conventional switch control system in the prior art due to a single triggering mode, achieves the technical effects of judging time zones and flexible calibration mechanism through infrared and sound dual-mode detection combination, reducing the false triggering rate and energy consumption in complex environments, and improving the scene adaptability.

The present disclosure provides a business bottom-up method, which can be applied to the technical field of computers. The method comprises: obtaining transaction instruction information, triggering a suspicious bottom-up thread based on the transaction instruction information; reading configuration parameters corresponding to the business type of the transaction instruction information, the configuration parameters at least including a suspicious period threshold and a suspicious bottom-up logic program, wherein the suspicious bottom-up logic program has a mapping relationship with the execution state of the transaction instruction information; obtaining the execution state and execution time of the transaction instruction information based on the suspicious bottom-up thread, and obtaining the suspicious bottom-up logic program corresponding to the execution state of the transaction instruction information when the execution time of the transaction instruction information exceeds the suspicious period threshold; executing the suspicious bottom-up logic program, and updating the execution state of the transaction execution information based on the execution result. The present disclosure also provides a business bottom-up device, equipment, storage medium and program product.

The application provides a compiling method and device of a programmable logic control system and electronic equipment, wherein the method comprises the following steps: determining configuration setting information, communication data content format information and IO variable logic variable management information of a target programmable logic control system; determining program organization unit source files supporting the target programmable logic control system, and forming program organization unit source files of corresponding target versions; and generating a download file of the target programmable logic control system based on all program organization unit source files of the target versions, so as to control the target programmable logic control system to run. Through the mapping of logic variables and IO variables, the component modeling and management method of the logic program set is established, the componentized splicing type logic adaptation and differential logic incremental content compilation for different wind power equipment configuration scenes are realized, the artificial burden is reduced, and the compiling efficiency is improved.

The present invention discloses a method for streamlining program variables of an air-conditioning control panel based on deep learning, comprising the following steps: S1, collecting program variable data and operating environment data of the air-conditioning control panel, preprocessing and constructing an original data set; S2, constructing a dual-stream adaptive analysis architecture to generate an optimized weight distribution of program variables; S3, using a dynamic variant mechanism to nonlinearly adjust the optimized weight distribution of program variables using a variant factor module to generate a set of program variables; S4, using an Actor-Critic structure-based policy network to generate actions for removing or retaining program variables to generate a filtered set of program variables; S5, constructing a dependency topology graph, using an improved minimum spanning tree algorithm to cut redundant paths, and generating a final streamlined set of program variables; S6, automatically generating a new control logic program and deploying it to the air-conditioning control panel. The present invention utilizes deep learning, a dual-stream adaptive analysis architecture and a reinforcement learning strategy to achieve the streamlining of program variables in the air-conditioning control panel.

An electronic device screen polishing apparatus and a method for the same are shown and described. The electronic device screen polishing apparatus includes a frame creating a first compartment. The first compartment houses a polishing device positioned above a movable table. A computer having a non-transient storage medium is housed within the frame. A logic stored on the non-transient storage medium. The logic defines a polishing sequence. The polishing sequence defines polishing of an electronic device screen.

The present application relates to a document docking method, device, computer equipment, storage medium and computer program product for a business system. The method includes: obtaining a first interface component belonging to a first business system and a first standard model corresponding to a first business type, combining the first interface component and the first standard model to obtain a first conversion component; obtaining a second interface component belonging to a second business system and a second standard model corresponding to a second business type, combining the second interface component and the second standard model to obtain a second conversion component; constructing a standard conversion component based on the first standard model and the second standard model; generating a target plug-in based on the first conversion component, the standard conversion component and the second conversion component. The method can be used to automatically dock business systems without manually writing corresponding logic programs, thereby improving the efficiency of business process processing.

The invention discloses a high-real-time virtual PLC implementation method and system for wind power control, and relates to the technical field of industrial control, and the method comprises the steps: deploying a real-time patch host machine operation system, generating a Hypervisor layer, and creating a real-time virtual machine based on a wind power plant private cloud server; by modifying system guide parameters, exclusive binding of a specific CPU on a physical server and a virtual CPU of a virtual PLC instance is isolated, a large-page memory is distributed for the virtual PLC instance, and memory locking operation is executed; configuring an SR-IOV network card, transmitting the SR-IOV network card to a virtual PLC instance in a PCIe unvarnished transmission mode, deploying a user mode real-time protocol stack, and realizing extremely low delay and high-precision time synchronization of network I / O; according to the method, an IEC 61131-3 standard control logic program is followed, a local machine code is compiled by an LLVM compiler, a dynamic shared library is generated for a virtual PLC real-time task to be directly loaded and run, a double-cycle task scheduling architecture is set to monitor task execution jitter online, and real-time performance self-diagnosis and operation and maintenance analysis are supported. The method has the beneficial effect that the downtime is shortened.

The invention discloses a data quality checking method, device and equipment, a medium and a program product, and relates to the technical field of computers. The method comprises the following steps: in response to a data checking request, acquiring checking incoming parameters of a preset checking module based on the data checking request; calling a check execution main function in a preset check module on the basis of the check incoming parameter, so as to call and execute a check function logic program on the basis of the check incoming parameter; and executing the check function logic program, reading a check rule matched with the check incoming parameter from the packaging table, obtaining to-be-checked data based on an application identifier and a check table identifier contained in the check rule, performing quality check on the to-be-checked data based on a check statement contained in the check rule, and outputting a quality check result. The technical scheme of the invention is simple and easy to use, supports multi-application multiplexing, and can improve the timeliness of data quality check.

The utility model provides an online measure device of gas load in liquid phase belongs to analytical measurement technical field, this online measure device of gas load in liquid phase includes: including the gas detection module of sealed reaction container and parameter detection element, including the precision sampling module of piston type sampler, reaction liquid unit and central processing module. Through adopting precision sampling module, cooperation central processing module to the logic program control of gas detection module, precision sampling module and reaction liquid unit, have realized the automation precision sampling, and have realized the online continuous measurement of gas load.

The application discloses a kind of methods and systems for realizing equipment running time record, by BIOS initialization;VxWorks system starts;Software driver initialization;Time record logic program initialization: time record logic program is initialized, make good preparation before timing, complete variable initialization value assignment operation of function parameter;Read back maximum time value;Auxiliary clock starts: auxiliary clock is started, call the clock timing under system, configure interrupt trigger time and interrupt processing function content;Time record logic program runs: enable time record function, make time record logic program circulate run.The hardware platform structure of the application as a whole is simple, high reliability, low cost;Software level is simple and clear on logical structure, strong portability;High in function aspect timing accuracy, can be used for a long time, maximum only 1 second error value will be caused under abnormal power failure condition, will not cause data damage and loss.

The invention provides a control method of a sharpening machine and the sharpening machine. The method comprises the steps that a sharpening assembly is controlled to be pressed down at a first speed so as to be close to a sharpening target; under the condition that the grinding assembly is pressed down to the speed switching position, the grinding assembly is controlled to be pressed down at a second speed; wherein the second speed is smaller than the first speed, and the speed switching position is located in the middle section of the stroke of pressing the grinding assembly down to the grinding target; and after the grinding assembly makes contact with the grinding target, the set grinding pressure, rotating speed and time are kept, and secondary operation after grinding and grinding effect detection and judgment is conducted on the grinding target. According to the control method of the sharpening machine, the whole sharpening process and parameter setting are controlled through servo driving, pressure detection, visual detection and background logic program setting, so that the accuracy of controlling the movement speed, the movement position, the sharpening effect and the sharpening parameters of the sharpening assembly is improved; and the grinding automation rate, the grinding yield and the grinding blade use efficiency are greatly improved.

The invention relates to the technical field of industrial control system security and industrial edge computing, and discloses a domestic industrial control security protection system with edge computing capability, which comprises a trusted state transition map generation module, a map embedding module, a map driving micro-isolation module, a mimicry verification module and a cloud edge collaboration module. The system firstly analyzes a control logic program of the industrial control equipment to construct a trusted state transition map comprising a security state, a legal instruction, a parameter space and a time sequence constraint, and the trusted state transition map and verification logic are solidified in a trusted execution environment together. During operation, the system performs micro-isolation on the real-time industrial control instruction by referring to the atlas. According to the method, an industrial control mechanism is combined with mimicry defense and trusted computing, the problems that a defense strategy of a traditional protection technology is fixed, and unknown attacks and time sequence cheating are difficult to resist are solved, and the edge protection capacity which is based on an endogenous mechanism, safe and dynamically evolved is achieved.

The invention provides an intelligent factory production equipment monitoring system. The intelligent factory production equipment monitoring system comprises a configuration module; the system comprises a configuration module and an actuator processing module, the configuration module comprises a configuration unit and a streaming actuator, the configuration unit is used for sequentially performing monitoring element integration configuration on equipment on a production line according to a production circulation sequence, and each piece of production equipment correspondingly forms a monitoring node; the monitoring nodes are connected in series through a series flow actuator; the execution processing module is provided with a first execution configuration unit which writes monitoring nodes into a logic program according to a production circulation sequence according to a concatenation code formed by execution concatenation of the streaming executor to form a logic chain; the second execution configuration unit is connected with the first execution configuration unit, sequentially obtains equipment basic parameters and floating parameters of the production equipment according to the logic chain to form reference data required during monitoring, and writes the reference data into a corresponding monitoring node under the logic chain; and the control logic configuration unit is connected with the second execution configuration unit.

The application relates to a resource scheduling method and device for a digital base, wherein the method comprises the following steps: acquiring control tasks sent by a plurality of devices associated with the digital base, and performing priority sorting on the plurality of control tasks based on emergency degrees; packing control logic programs corresponding to the control tasks into independent containers, and placing the control tasks in task queues corresponding to priorities based on the priority sorting; extracting corresponding target control tasks from the task queues according to a priority order and a time polling strategy, and combining a load state of a server cluster to control a target server to run a container corresponding to the target control task to execute the target control task. Through the application, the problem that a plurality of devices connected to a digital base cannot be reasonably allocated with resources in the prior art, resulting in that a server runs with excessive load and task processing is excessively delayed, is solved.

The embodiment of the utility model provides a non-inductive triggering lock device based on static two-dimensional code fragment information. Comprising a movable door, a trigger switch, a scanning area, a high-definition camera, a microprocessor, program logic and a lock body. The movable door is a flip-up movable door, a trigger switch is arranged above the movable door, a scanning area is arranged in the movable door, a high-definition camera is arranged above the scanning area, the high-definition camera is connected with a microprocessor, and the microprocessor is connected with the trigger switch and the lock body. The microprocessor executes program logic, and the program logic detects the state of the trigger switch and controls the high-definition camera and the lock body. The embodiment of the utility model adopts the movable door to start and trigger, accords with the behavioral habits of people, and reduces the use steps and threshold. According to the embodiment of the utility model, the unlocking is verified based on the fragment information of the static two-dimensional code, so that the multifunctional application of a single two-dimensional code is expanded, and the universal multi-scene application of one code is realized.

The invention discloses a data query method and device supporting multi-valued screening, equipment and a medium. Comprising the steps that when a program executes a data query method marked with a first annotation, an AOP section is triggered, and logic in the AOP section is executed; the program is generated based on the first-class development platform or the second-class development platform; in the data query method, identifying a multi-valued parameter marked with a second annotation, and obtaining a set size of the multi-valued parameter; splitting the multi-valued parameter into a plurality of subsets according to a preset batch processing size and a set size; generating a plurality of query subtasks according to subsets obtained by splitting, and submitting the query subtasks to a target thread pool for concurrent execution; and merging the query results returned by the threads to obtain a target query result, and sending the target query result to a target return value processor. According to the technical scheme, the method can be adapted to programs developed on the basis of different types of development platforms, the single query data volume in the thread is reduced, and the query efficiency is improved.

This application discloses a PLC control system for temperature control, relating to the field of PLC technology. The PLC control system includes a main control board and a function interface board. The function interface board is equipped with a temperature analog signal acquisition module, an analog signal output driver module, a digital switch signal acquisition module, and a digital signal output driver module. The main control board includes a main control unit and a memory. The memory stores the PLC runtime system, which supports the interpretation and execution of ladder logic programming language, allowing users to define the control functions of the PLC control system by downloading and modifying the control logic program. The main control unit is used to process signals from the temperature analog signal acquisition module and the digital switch signal acquisition module by executing the control logic program, and accordingly control the actions of the analog signal output driver module and the digital signal output driver module to adjust the temperature. This application aims to achieve high-precision temperature control while expanding to implement logic control functions for more scenarios.

The invention discloses a digital chip cross-clock domain processing method under a special application scene, and belongs to the technical field of digital chip cross-clock domain processing. The problem that an existing method is not suitable for special application scenes is solved, six triggers and two AND gate logic programs are used for continuously beating a clock in a source clock domain by using a clock in a target clock domain for three beats, logic AND operation is carried out on negation signals for beating a second beat and a third beat, and a switching signal is generated; the data of the source clock domain is continuously beaten for two beats by using a target clock domain clock, the synchronized data and a switching signal are subjected to AND gate logical operation, and a signal output by an AND gate is the synchronized data, so that cross-clock domain processing is realized; meanwhile, it can be effectively guaranteed that only when the data of the source clock domain changes, the output signal is updated, and therefore unnecessary energy consumption is avoided; compared with other methods, the method has the advantages that the chip area can be reduced, and the cost is reduced.