185 results about "Control area" patented technology

The invention discloses a low-altitude airspace planning method and system based on a micro-terminal area, and relates to the field of low-altitude airspace planning, and the method comprises the steps: generating a corresponding take-off and landing area for a low-altitude take-off and landing point or a take-off and landing field, and generating a take-off and landing hub area for an adjacent take-off and landing point or a take-off and landing field, so as to construct the micro-terminal area of the low-altitude airspace; constructing a risk area, and forming a restricted area of the low-altitude airline network together with the control area and the no-fly area; on the basis of the restricted area, generating alternative intermediate points connected with the take-off and landing points or the take-off and landing fields; based on the data of the alternative intermediate points and the data of the micro-terminal area, constructing an initial low-altitude airline network connected with all the points; calculating a weight corresponding to each side line in the initial low-altitude airline network, and optimizing the initial low-altitude airline network based on a weighted network; and removing redundant intermediate points based on the optimized network, constructing access points of the airline network and each micro-terminal area, and generating a final low-altitude airline network. According to the invention, a more reliable technical basis is provided for low-altitude route network planning.

The invention provides a heat preservation box capable of rapidly replacing a cold source. The heat preservation box comprises a box body and cold storage plates; the box body is provided with a box door, a cold storage area, a control area and a cold source area are arranged in the box body, the cold storage area is separated from the control area and the cold source area through a middle partition board, and the control area and the cold source area are separated through a side partition board; a backflow partition board is arranged in the cold source area, the cold source area is divided into a cold source cavity and a backflow cavity through the backflow partition plate, the cold source cavity communicates with the lower portion of the backflow cavity, a plurality layers of cold sourceframes used for containing the cold storage plates are arranged in the cold source cavity, and the cold source cavity communicates with the cold storage area through an air inlet channel; an exhaustfan is arranged on the air inlet channel, the cold storage area communicates with the backflow cavity through a backflow channel, and an air blower is arranged on the backflow channel; a control module is arranged in the control area, a first temperature sensor is arranged in the cold storage area, the exhaust fan, the air blower, and the first temperature sensor are electrically connected with the control module; and box body, the middle partition plate and the side partition plate are all made of vacuum composite plates. According to the heat preservation box, the replacement efficiency of the cold source is improved.

A multi-state PID controlled turntable target tracking method and system relate to the field of control or regulation systems, and the method comprises the following steps: calculating a target motion speed parameter and a target motion acceleration parameter, and analyzing according to the target motion speed parameter and the target motion acceleration parameter to obtain a target movement trend; the method comprises the steps of determining target motion state parameters based on target moving trend judgment, selecting a corresponding control parameter set according to a control area where a target position is located and the target motion state, calculating a proportional term, an integral term and a differential term of position deviation according to the control parameter set, and adding the proportional term, the integral term and the differential term to obtain PID control output. Carrying out amplitude limiting on PID control output according to the maximum allowable speed under the current focal length to obtain a control quantity; and performing first-order filtering processing on the control quantity to obtain a motion control instruction, and driving the azimuth axis and the pitch axis to move based on the motion control instruction. By implementing the method, the tracking precision of the turntable target tracking system can be improved.

The invention discloses a data center machine room temperature field equalization method based on a multi-scale model learning strategy. Fusing the equipment tolerance, the refrigeration system performance and the environmental thermodynamic boundary to construct a dynamic safe operation boundary; a machine room-cabinet-equipment multi-scale reverse model is constructed based on a physical guidance neural operator, and backstepping from observation of a temperature field to an optimal control strategy is realized; the method comprises the following steps: dynamically dividing a machine room into a plurality of logic control areas, deploying a reinforcement learning agent for each area, deciding and adjusting the air supply speed under the constraint of a safety boundary, and meanwhile, learning the minimum feasible air speed on line to optimize energy conservation; and when temperature abnormity which cannot be processed by local control is detected, generating and executing a global coordinated regulation and control instruction according to the global temperature field data and an analysis result of the multi-scale model. According to the method, on the premise of guaranteeing the safety of equipment, the temperature field of the data center is subjected to refined and self-adaptive balanced regulation and control, and the energy efficiency and the operation reliability of a refrigeration system are remarkably improved.

The invention discloses a man-machine interaction instruction generation method for target aircraft remote cooperative control, and relates to the technical field of man-machine interaction instruction generation. According to the method, a track prediction mechanism based on historical state data and a feedforward control strategy are fused, a response window of a control instruction can be judged in advance by constructing a short-time future state prediction sequence of a target drone, and the time sensitivity and the execution matching degree of the control instruction are greatly improved; structured instruction unit generation and multi-stage sub instruction chain analysis are adopted, so that the composite action is modularly expressed and finely disassembled, and the control precision and logic consistency of complex operation are effectively improved. Besides, by means of space attitude residual error screening, envelope boundary modeling and time tolerance design, a stable control area and a buffer area can be established in multiple directions, and the fault-tolerant capability and controllability in the high-dynamic flight state are improved.

The invention discloses an unmanned surface vehicle robust track tracking method based on track curvature adaptive segmentation control, and relates to the technical field of unmanned surface vehicle autonomous navigation control, and the method comprises the steps: calculating the track curvature of a current leg in real time, and dividing a control section based on a preset threshold; executing a corresponding control strategy according to a control section, dynamically adjusting a proportionality coefficient, an integral coefficient and a differential coefficient by adopting fuzzy PID, and generating a steering lag prediction compensation amount based on a planning energy optimal speed; and steering compensation is carried out based on the steering lag prediction compensation amount, so that steering lag is reduced. And finally, judging whether the terminal point of the current flight segment is reached or not so as to obtain an optimized flight path tracking result. Through a curvature-driven three-section control strategy, a dynamic foresight distance dual constraint and an energy consumption optimization mechanism, the problems of tracking drift, control switching oscillation and energy waste of a traditional method in a sharp turn leg are solved, and the tracking precision and the system robustness under a complex track are remarkably improved.

Control zone devices that integrate a valve, filter, and pressure regulator within a single device are provided. Specifically, the control zone devices include a main body having a base portion with an inlet passage and an outlet passage attachable to a conduit and a body portion extending from the base portion having an interior for receiving a filter. The control zone devices further include a valve body including a solenoid bowl for attaching a solenoid and an interface cap for removably coupling the valve body to the main body of the control zone device and forming an interface between the valve body and the main body to operate the valve. The control zone devices also include a pressure regulator. In some configurations, the pressure regulator is positioned in a vent flow path of the valve body downstream of the solenoid for regulating pressure at the valve.

The present disclosure discloses a multifunctional side impact block control system and a child safety seat including the same. The multifunctional side impact block control system includes a seat body, a side impact block movably mounted on a left side surface and / or a right side surface of the seat body, a main controller, and a functional module integrated in the side impact block. The side impact block and the functional module are in communication connection with the main controller. The functional module includes one or more of an interaction unit, an entertainment unit, an environment adjustment unit, a safety unit, and a welcoming unit. The side impact block movably mounted on the side surface of the seat body can be easily operated by a user, making the interaction more intuitive and providing a control region that better meets the requirements in practical applications, thereby providing great convenience.

This application discloses a low-altitude airspace planning method and system based on micro-terminal areas, relating to the field of low-altitude airspace planning. The method includes: generating corresponding take-off and landing areas for low-altitude take-off and landing points or fields, and generating take-off and landing hub areas for adjacent take-off and landing points or fields to construct micro-terminal areas of the low-altitude airspace; constructing risk areas, which, together with control areas and no-fly zones, constitute the restricted areas of the low-altitude flight path network; generating alternative intermediate points connecting each take-off and landing point or field based on the restricted areas; constructing an initial low-altitude flight path network connecting all points based on the data of the alternative intermediate points and the data of the micro-terminal areas; calculating the corresponding weights of each edge line in the initial low-altitude flight path network, and optimizing the initial low-altitude flight path network based on the weighted network; and removing redundant intermediate points based on the optimized network, constructing the flight path network and the entry and exit points of each micro-terminal area to generate the final low-altitude flight path network. This application provides a more reliable technical basis for low-altitude flight path network planning.

The application provides a method and system for controlling air-borne radioactivity in a control area cabin of a water surface nuclear power ship. A gradient negative pressure is formed in the control area cabin of the nuclear power ship, such as a nuclear power plant containment cabin, an auxiliary cabin, a pollution monitoring and decontamination cabin, and an access passage cabin, by using facilities such as an exhaust fan and a negative pressure compressor, so that the air-borne radioactivity generated during normal operation of the nuclear power plant is controlled. The application can better limit the range of air-borne radioactivity in the control area cabin, prevent the air-borne radioactivity from spreading and leaking to other cabins, and provide strong protection for the radiation safety of personnel on the nuclear power ship.

The present invention discloses an energy-saving constant temperature dehumidification system for an air conditioner, which relates to the technical field of constant temperature dehumidification and solves the technical problem in the prior art that two models cannot be compared to infer whether the real-time energy consumption in the control stage is normal and targeted adjustments cannot be made. Specifically, the system comprises an environmental model construction unit, which constructs an environmental model for a designated area corresponding to an air-conditioning control center; a control model construction unit, which constructs a control model for the control area, and performs control evaluation on the control area based on the control model construction to infer the control status of each point in the real-time control area; after completing the control model construction, the dynamic control model and the environmental model are sent together to a model comparison module, which performs model comparison after receiving the model, and can detect the real-time control progress through the model comparison.

1. The name of the design product: self-service certificate and recycling machine. 2. The use of the design product: mainly used for self-service certificate and recycling of airport control area access certificate. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The bottom view is the part that is not easy to see when in use, so the bottom view is omitted.

The application provides a data processing method and system for low-altitude safety situation analysis based on a 5G base station tower, relates to the technical field of low-altitude safety management and control, and first acquires original signal feature sequences in a continuous monitoring period of distributed 5G base station towers, constructs a dynamic baseline model based on a historical signal feature library, generates an abnormal signal feature set, calls a multi-base-station cooperative identification model to perform cross-base-station correlation analysis, extracts a target signal correlation mode, deduces low-altitude target real-time trajectory parameters by using a triangular positioning algorithm, matches the real-time trajectory parameters with a preset safety management and control area, generates a low-altitude safety situation evaluation report and pushes the low-altitude safety situation evaluation report to a regional safety command platform, so that real-time and accurate evaluation and early warning of low-altitude safety can be realized.

The invention discloses an integrated module for storage in a water dispenser, which is mainly characterized in that the integrated module is arranged in the water dispenser, the integrated module is provided with a base and a top cover covering the base, the base and the top cover are at least divided into a control area for placing a control device and a heating area for placing a heater after being covered, and the control area and the heating area are arranged in the water dispenser. The control device and the heater can be assembled in advance to form a module, subsequent rapid installation of the water dispenser is facilitated, and the arrangement space between the control device and the heater is effectively reduced due to the design of the integrated module. The overall size of the water dispenser is greatly reduced, so that the use convenience of the water dispenser is improved.

Provided is a multifunctional monitoring control box. Relates to an outdoor power utilization control box. The control box is divided into a control area on the front side and a strong current area on the rear side through the partition plate. A front door matched with the control area and a rear door matched with the strong current area are arranged on the control box; the control area comprises an upper half area and a lower half area, wherein the upper half area is provided with a switching value input detection module, a 485 module, a switching value output control module, a relay control module and a communication module which are respectively connected with a master control module; the lower half area is provided with a water level detection module connected with the switching value input detection module, a temperature and humidity detection module connected with the 485 module and a temporary power utilization system connected with the relay control module; according to the utility model, abnormal conditions of equipment can be found in time, early warning can be carried out, management personnel can be helped to rapidly locate problems and take measures, and the possibility of fault occurrence and the maintenance cost are reduced.

The invention provides a UWB-based special operation process management alarm method and system, and relates to the field of special operation management. The method comprises the steps of setting a dynamic electronic fence corresponding to each operation flow in a model according to a plurality of operation flows of a special operation permission application based on a management and control area map model; according to a plurality of operating personnel applied by the special operation permission, binding each operating personnel and a corresponding operation process through the unique identifier of the operating personnel; receiving work ticket signing information, and obtaining a first real-time position of a worker corresponding to the work ticket based on a UWB real-time positioning system; and calling an operation process bound by the operator and a corresponding dynamic electronic fence, judging whether the operator triggers an alarm regulation or not according to the first real-time position, and when the operator triggers the alarm regulation, pushing alarm information to a management center and mapping the alarm information to the operator. According to the invention, full-process management and control of the special operation process and personnel tracking and positioning precision in special operation process management are effectively realized.

The present application relates to the field of fresh air heat exchange technology, in particular to a multifunctional fresh air machine and a use method, the main body of the multifunctional fresh air machine is a cuboid, which is divided into a power area, a heat exchange area and a control area. The present application can intelligently switch different working modes according to different weather conditions and indoor and outdoor temperature differences, thereby reducing the loss of the total heat exchanger and improving the overall exchange efficiency. In addition, the present application uses a symmetrical air duct structure inside, according to the demand of space site layout, the installation direction of the fresh air machine is flexibly selected, so that the system pipeline arrangement is more reasonable.

The application discloses a kind of airspace sector vertical boundary dynamic adjustment method, model establishment, the model establishment includes the following steps, 4D flight path prediction of aircraft in flight, control interval and wake interval constraint, controller workload analysis and calculation process, the present application is based on flight plan and 4D flight path prediction theory, with the angle close to actual operation, the sector aircraft flow in any unit time is designed Unified algorithm, and the approach sector opening strategy is pre-tactical planning, and calculation simulation is carried out with actual regional control area as an example, the algorithm proposed can realize the dynamic adjustment of sector vertical boundary with actual operation, and the calculation result can meet the actual operation needs, better than the current airspace setting scheme, the method can provide theoretical support and decision reference for control operation, with practical use value, the algorithm has strong universality, and the degree of automation is high, can be used for prediction, and can update data in real time in operation.

A control method and apparatus, a scheduling platform, a landing platform, an aircraft, and a medium. The method comprises: determining state information of a target terminal control area corresponding to a target landing platform, the target terminal control area being determined on the basis of take-off and landing channels of multiple landing platforms, the multiple landing platforms comprising the target landing platform and an interfering landing platform having a take-off and landing conflict with the target landing platform, the spatial dimensions of the target terminal control area being changeable on the basis of a change in the number of interfering landing platforms, and the state information of the target terminal control area being used to indicate whether the target terminal control area is occupied (S11); and controlling a target aircraft and / or the target landing platform on the basis of the state information of the target terminal control area, the target aircraft being an aircraft intending to land on the target landing platform or to take off from the target landing platform (S12).

The utility model discloses a window scene sharing household cleaning robot equipment base station which comprises a cabinet body, and the cabinet body comprises a cabin area, a consumable area and a control area. A plurality of cabins with openings are arranged in the cabin area and used for placing cleaning robots, and each cabin is provided with a cabin door for blocking the opening and an electromagnetic lock for controlling the opening of the cabin door. The consumable area comprises a display stand and a goods taking bin located below the display stand, a plurality of cleaning consumables are displayed on the display stand, and a plurality of push rods used for pushing the cleaning consumables are installed on one side of the display stand. The control area comprises a controller, an identification device and a displayer, the identification device and the displayer are connected with the controller, the electromagnetic lock and the push rod are both in signal connection with the controller, the identification device comprises readers located in all the cabins and labels installed on all the cleaning robots, and the readers can identify the labels located in the cabins so as to achieve shared use of the window cleaning robots.

This invention discloses a UAV airport control area delineation system and intelligent switch cabinet based on BeiDou positioning. The invention relates to the field of UAV air traffic control technology and includes: a central control platform, a distributed intelligent switch cabinet cluster, and a distributed spatiotemporal command fusion system. The central control platform dynamically generates a geofencing rule set containing polygon vertex coordinates and control status identifiers based on BeiDou positioning data. This UAV airport control area delineation system and intelligent switch cabinet based on BeiDou positioning realize the conversion of geofencing rules into physical control commands: localized rule parsing by the edge decision module eliminates compilation delays at the central end; a spatiotemporal dual verification mechanism ensures the timeliness and authenticity of commands; and a dual-channel transmission network maintains reliable command reachability in complex electromagnetic environments. It solves the control lag problem caused by network latency, clock out-of-sync, and state asynchrony, enabling the precise implementation of critical control actions such as sudden no-fly orders.

The invention discloses a safety prevention and control method, device and equipment and a storage medium, and relates to the technical field of safety prevention and control. The method comprises the following steps: acquiring sensing data and communication data of a prevention and control area through a communication and sensing integrated base station; respectively carrying out feature extraction on the perception data and the communication data to obtain perception features and communication features; determining a first weight of the sensing feature and a second weight of the communication feature according to the quality of the sensing data and the quality of the communication data, and performing weighted fusion on the sensing feature and the communication feature by using the first weight and the second weight to obtain a fusion feature; and determining whether a risk exists in the prevention and control area according to the fusion features. According to the technical scheme of the embodiment of the invention, all-day and high-precision detection and positioning of low-altitude low-speed small targets such as an unmanned aerial vehicle are realized, and the perception capability in a complex environment is improved.

This invention discloses a smart construction site management method and system based on the Internet of Things (IoT), relating to the field of smart construction site environmental control technology. The method includes performing vector projection on the point cloud of the material storage area's surface to obtain the tangential wind speed components of the surface points, calculating the voxel center elevation difference of the three-dimensional point cloud, screening wind erosion active areas, uniformly dividing the wind erosion active areas into sub-zones, calculating the horizontal drift distance, predicting the landing center coordinates, and generating a predicted landing circle; calculating the fog cannon coverage circle, determining the spatial intersection of the predicted landing circle and the fog cannon coverage circle, calculating the fog cannon activation time in the control area, and sending the activation time to the fog cannon for execution. This invention improves the dynamic simulation capability of dust particle falling behavior by combining particle size distribution quantification with a settling velocity estimation model, and improves the accuracy of dust fall range prediction by calculating the horizontal drift of dust particles combined with a landing circle prediction model.

An RFID portal of an EAS system first interrogates a first zone extending into a controlled area beyond a threshold distance from an interrogating antenna of the portal. The portal defines an exit from the controlled area, the threshold distance being less than a width of the exit. The portal first detects, in response to the first interrogating, a first response of a particular RFID tag. The portal second interrogate, subsequent to the first detecting, in a second zone extending into the controlled area at least to the threshold distance. The portal second detects, in response to the second interrogating, at least one second response of the particular RFID tag indicating a received signal strength of the second interrogating at the particular RFID tag corresponding to a distance from an interrogating antenna of the portal less than the threshold distance. The EAS system alarms in response to the second detecting.

This invention discloses a method and system for high-precision temperature and humidity regulation in industrial energy-saving air conditioning, relating to the field of high-precision temperature and humidity regulation in industrial energy-saving air conditioning. It is used for temperature and humidity regulation in industrial environments with localized heat loads, including: acquiring operating status information of heat source equipment and estimating a first heat load intensity based on the operating status information; identifying environmental parameter collection points related to the first heat load intensity based on the first heat load intensity; delineating the boundary of a first control area based on the environmental parameter data collected by the environmental parameter collection points and a preset threshold; and executing an independent regulation strategy for the first control area. The regulation strategy is used to adjust the environmental parameters of the first control area and to perform compensatory regulation on adjacent areas.

The present disclosure provides a game operation control method, device and electronic equipment; wherein the method comprises: in response to a trigger operation for a mobile joystick control, controlling a controlled virtual object to move, and controlling a virtual ball to move following the controlled virtual object; in response to a first trigger operation for a shooting control, switching the mobile joystick control to be displayed as a shooting control area; wherein the shooting control area matches a goal area in a game scene; the shooting control area is used to: collect a first operation touch point of a specified operation acting on the shooting control area; in response to a second trigger operation for the shooting control, controlling the controlled virtual object to perform a shooting action, and determining a flight direction of the virtual ball based on a touch position of the first operation touch point in the shooting control area. This way can realize that the player controls the shooting operation with both hands, improves the accuracy of the shooting operation, and improves the game experience of the player.

The application discloses a variable control point mark board for unmanned aerial vehicle photogrammetry and a control method thereof, and relates to the technical field of unmanned aerial vehicle photogrammetry. The mark board comprises a base plate which bears various functional areas of the mark board. The base plate is provided with a control point working area and a coding working area. The control point working area comprises a control point display area and a control point control area. The control point display area is used for displaying a control point image, and the control point control area is used for controlling the display content of the control point display area. In the application, the variable control point mark board has simple structure, low cost and low requirement for the working environment. The size and shape of the control point can be set according to different altitudes of the unmanned aerial vehicle, the determination precision of the control point is improved, different colors can be set to form a sharp contrast with the field environment, the control point is easy to be marked in the later stage, and the field operation is simple.

A method and apparatus for configuring spinning contingency reserve capacity are disclosed. The method includes: obtaining the difference between the active power deficit shared by the secondary control area and the spinning contingency reserve reserved for the secondary control area in response to a fault, based on the maximum active power deficit caused by a fault in the primary control area and the generation load ratio of the secondary control area to the primary control area; thereby obtaining the active power deficit shared by the secondary control area, the spinning contingency reserve capacity of the secondary control area, and the spinning contingency reserve capacity of the primary control area. The method and apparatus provided by this invention enable the power system's contingency reserve configuration to meet both the requirements of system operational safety and economy.

The application relates to a flight analysis report generation method based on regulation context retrieval and template matching, which comprises the following steps: obtaining and analyzing a UAV flight record file to be analyzed, extracting equipment parameters and flight trajectory information through structured segmentation; determining the category identification result of the UAV through attribute rule mapping mode according to the extracted equipment parameters and in combination with the physical attribute parameters of the UAV; retrieving and obtaining relevant regulation context and control area data of the flight airspace based on the flight trajectory information and the category identification result, performing compliance analysis and violation judgment on the flight trajectory information to obtain airspace compliance judgment results; and injecting the flight trajectory information, the airspace compliance judgment results and the relevant regulation context into the prompt word template of the HCoT protocol to generate a flight analysis report. Compared with the prior art, the application can realize the automatic linkage of the flight physical trajectory, the three-dimensional airspace and the legal text, and ensure the generation of accurate and reliable flight analysis reports.

The invention discloses a critical control method and device for the water injection amount of a special containing cavity for a ship, and relates to the technical field of ship intelligent control. The method comprises the following steps: constructing a cavity state model; constructing a multi-objective optimization function based on the cavity state model; monitoring real-time sensor data, and after water injection enters a critical control interval, solving the multi-objective optimization function by using an NSGA-III algorithm to obtain a Pareto non-dominated optimal solution set; performing multi-attribute decision analysis on the Pareto non-dominated optimal solution set by using a TOPSIS method, and selecting an optimal control decision; and the optimal control decision is converted into a valve control signal to drive an execution mechanism to act, real-time feedback data is monitored, and water injection quantity critical control is executed in a rolling mode till water injection of the special containing cavity of the ship is completed. The problems that in the prior art, water injection control is low in precision and efficiency and large in impact when the ship swings are solved.