11results about How to "Improve intelligent control" patented technology

The invention belongs to the technical field of thermal power generation intelligent control, and discloses a boiler heating surface soot blowing opportunity judgment method and device, equipment and a medium, an input signal is constructed according to the load change rate, a compensation coefficient is output through a trained correction model, a boiler heating surface cleaning factor is compensated, and a soot blowing opportunity judgment result is obtained. Identifying that the boiler is in a statistical controlled stable operation interval, collecting historical measurement values of the compensation cleaning factor under various working conditions, and determining a safe operation lower limit; performing sliding window filtering processing on the current measurement value of the compensation cleaning factor to obtain a target cleaning factor; and if the target cleaning factor is continuously lower than the safe operation lower limit and exceeds the set duration, generating a soot blowing trigger instruction, thereby realizing dynamic compensation of the cleaning factor in a rapid variable load state and accurate screening of the stable operation state of the boiler, reducing misjudgment of the soot blowing opportunity, improving the accuracy of determination of the soot blowing opportunity of the heating surface of the boiler, and improving the reliability of the soot blowing opportunity. And intelligent control over soot blowing operation is improved.

The invention relates to the technical field of virtual simulation, and mainly relates to a virtual simulation model based on thermal power plant pneumatic ash conveying. A high-precision, high-performance and autonomous learning processing simulation model library is constructed, and the operation state and the optimization process of ash conveying of the thermal power plant are comprehensively simulated, so that powerful support is provided for operation of the intelligent power plant. According to the method, key technologies such as a simulation technology, a mathematical modeling technology, a three-dimensional modeling technology, a physical engine technology, a big data analysis technology and a neural network technology are mainly used. Firstly, according to relevant parameters and requirements, model construction is achieved through simulation software. And real-time data acquisition is realized through a plurality of communication protocols. The model is constructed through simulation software according to relevant parameters and requirements in combination with the actual situation of on-site physical equipment. And finally, powerful support is provided for operation of the intelligent power plant by comprehensively simulating the operation state and the optimization process of ash conveying of the thermal power plant.

The invention belongs to the technical field of laser positioning emission, and particularly relates to a laser positioning emission method based on YOLO and micro-motion target detection, and the method comprises the steps: S1, obtaining target image data, and recognizing a target graphic anchor frame through a YOLO target detection model; s2, identifying a micro-motion target in the image data acquired by the camera by using a micro-motion target detection algorithm, and obtaining the coordinates of the anchor frame of the target to be detected; s3, integrating the number of the target image anchor frames obtained by the micro-motion target detection algorithm and the number of the target image anchor frames of the YOLO target detection model, and completing the first identification of the to-be-detected target; and S4, establishing a world coordinate system transformation model and a self-adaptive anchor frame zooming model, completing the second identification of the to-be-detected target, and controlling the laser positioning transmitting device. According to the method, machine learning, traditional image processing and hardware control are combined, high-precision target detection and intelligent laser control can be achieved, the automation degree is high, and expandability is large.

The invention discloses a transformer area voltage coordinated optimization method and system considering carbon saving. According to the method, the output of the capacitor bank, the SVG and the photovoltaic inverter is dynamically adjusted according to the power-voltage coefficient relation table, and the problems of voltage overshoot and undershoot caused by photovoltaic power generation fluctuation are effectively solved. And the equipment response is rapid, the voltage of each node in the transformer area is ensured to be within an allowable range, the occurrence of overvoltage and undervoltage is avoided, and the operation reliability of a power grid is improved. In combination with a transformer load rate and life loss coefficient model, the system can optimize scheduling in real time according to the load state of the transformer, and premature aging caused by long-term high-load operation of the transformer is avoided. Through reasonable load distribution, the additional influence of carbon emission on the service life of the transformer is reduced, and long service life and high efficiency of transformer operation are realized. The optimized scheduling strategy enables the capacitor bank, the SVG and the photovoltaic inverter to work cooperatively, thereby reducing the overall energy loss of the system, and indirectly reducing the carbon emission.

This utility model belongs to the field of charger technology, specifically disclosing a reverse connection protection control circuit for a charger electromagnetic lock. The PLC controller sends commands to the gun locking and unlocking relays based on changes in the charger's state, controlling the contact state of the relays to ensure the electromagnetic lock power supply provides a voltage with a certain pulse width. By logically controlling the normally closed contacts of the unlocking relay and the normally open contacts of the locking relay, the polarity of the electromagnetic lock power supply is switched. Applying voltages of different polarities controls the charging gun electromagnetic lock to execute unlocking and locking commands, ensuring the charger electromagnetic lock can normally perform locking and unlocking functions while also providing reverse connection protection. This protects the power supply and related components and reliably controls the electromagnetic lock. This reverse connection protection control circuit has a simple structure and high reliability, improving the safety performance, service life, and intelligent control of the charger electromagnetic lock.

The utility model discloses a simulation fireplace which comprises a fireplace body, a flame effect device, a heating element and a control system, a hollow combustion chamber is formed in the fireplace body, and an observation window and an air outlet are formed in the front side of the combustion chamber. The flame effect device comprises an LED lamp set arranged behind the combustion chamber, a light guide plate located in front of the LED lamp set and a diffusion layer covering the surface of the light guide plate. The light guide plate is provided with a plurality of flame light-transmitting areas in different shapes. In the aspect of flame simulation, through the design of the wave-shaped light guide plate and the gradually-changed interval flame light-transmitting area and the combination of the nanoscale titanium dioxide diffusion layer, light refraction and scattering are more natural, the dynamic flame fidelity is high, the light intensity uniformity is high, the problem of uneven light spots is effectively solved, and the flame simulation effect is improved. And the simulation effect, the heating efficiency, the intelligent control and the safety are greatly improved.

The invention discloses a low-orbit near-earth satellite flight control system execution method and module, and belongs to the technical field of instruction management for spacecrafts. According to the execution method, an instruction channel and an instruction value are sent to a satellite, after the satellite receives the instruction channel and the instruction value, verification is conducted through a verification instruction so as to detect whether a transmission error exists or not, and if verification passes, a specific instruction is analyzed according to the content of the instruction channel and the instruction value; then the satellite executes a corresponding task according to the analyzed instruction and the delay output instruction; and if an exception occurs in the execution process, triggering an error correction mechanism according to an output enabling error correction instruction, and outputting a corresponding error correction instruction to correct an error. According to the method, the flexibility and the intelligent degree of the control system are improved by increasing the instruction delay output capability, whether the instruction code after error correction is output or not can be effectively controlled by increasing the error correction instruction output enabling part, and the reliability and the accuracy of anti-error instruction output of the control system are greatly improved.

The present application belongs to the technical field of power transmission and transformation project environmental ecological monitoring, and discloses a kind of power transmission and transformation project aquatic ecological influence intelligent monitoring system, by detachable connection and cooperative linkage electromagnetic monitoring module, multiple biological closed exposure module, aseptic periodic sampling module, data transmission, intelligent fusion determination and self-adaptive control module and biological safety and outdoor adaptation module composition.The power transmission and transformation project aquatic ecological influence intelligent monitoring system of the present application has multiple biological cooperation, high evaluation accuracy;Electromagnetic monitoring and biological exposure precise linkage;Aseptic rapid sampling, adapt to field demand;Biological safety is controllable, and adapts sensitive area;Field-laboratory linkage, realizes closed loop evaluation;Intelligent control enhancement, result can be reviewed and other advantages.

This invention discloses a cruise control method, device, storage medium, and apparatus. The method includes: operating according to a received control signal and generating a message control signal based on the operating state; transmitting the message control signal to the engine so that the engine can parse the message control signal; and controlling the engine according to the parsed result to enable the engine to control the cruise function. This invention operates according to the received control signal and generates a message control signal. The engine parses the message control signal. If the parsing result is a control signal sent by the driver, the cruise function is deactivated; if the parsing result is a control signal sent by an adaptive cruise controller, the cruise function is maintained. This allows for control of the cruise function by identifying the source of the retarder's control, improving the vehicle's intelligent control.

The utility model discloses a movable shank silk separating device with visual inspection, including original cigarette unit, frame, vibration conveying platform, leveling roller subassembly, damping part, backflow type winnowing bin and tobacco shred detection part, vibration conveying platform connects original cigarette unit and introduce tobacco shred vibration dispersion to backflow type winnowing bin and carry out the winnowing processing of tobacco shred, leveling roller subassembly is installed on vibration conveying platform upper end for carrying out even distribution to tobacco shred, damping part is installed on frame and prevents the influence of vibration conveying platform to other components, backflow type winnowing bin is installed at vibration conveying platform end and carries out the winnowing processing to tobacco shred and sends back tobacco shred to original cigarette unit, tobacco shred detection part is used for detecting the proportion parameter of the tobacco shred of entering winnowing bin and is used for the automatic parameter adjustment of system, the device has the characteristics of high -efficient scattering, uniform conveying, high separation rate and environmental protection operation, is applicable to a variety of tobacco processing equipment, has extensive expansibility.

The invention is suitable for the technical field of intelligent vehicles, and provides a control method and device of a vehicle-mounted refrigerator, a vehicle and a storage medium, and the method comprises the steps that when the vehicle is in a power-off state, the vehicle-mounted refrigerator is also in a non-working state; and if the articles are stored in the vehicle-mounted refrigerator and a refrigerator starting instruction sent by the first equipment after determining that the appointment time of the user is up is received, controlling the vehicle-mounted refrigerator to start a refrigeration function. According to the method, the detection result of the articles in the vehicle-mounted refrigerator is combined, the vehicle-mounted refrigerator can be started only when the articles exist in the vehicle-mounted refrigerator, and the situation that the vehicle-mounted refrigerator is started when no articles exist in the vehicle-mounted refrigerator, and consequently vehicle energy is wasted is avoided; besides, the first equipment can send the refrigerator starting instruction after the appointment time of the user is up, appointment starting of the vehicle-mounted refrigerator is achieved, the vehicle-mounted refrigerator can work according to the requirements of the user, and intelligent control over the vehicle-mounted refrigerator by the vehicle is improved.