546 results about "Mode selection" patented technology

The application provides an aero-engine acceleration limiting method, and relates to the technical field of aero-engines, and comprises the following steps: receiving a flight control instruction, calculating a first fuel supply amount according to the flight control instruction, and executing single / dual-outer-envelop working mode conversion; detecting a position state of an actual mode selection valve and a rotating speed feedback value in real time; judging whether the current state of the engine meets the mode switching condition of single / dual-outer-envelop according to the position state of the mode selection valve; calculating a second fuel supply amount, a third fuel supply amount, and a fourth fuel supply amount according to the position state of the mode selection valve, combining the first fuel supply amount, a fifth fuel supply amount, taking the minimum value among the five fuel supply amounts, comparing the minimum value with a sixth fuel supply amount to take the maximum value, taking the minimum value with a seventh fuel supply amount, taking the maximum value of the comparison result with an eighth fuel supply amount as a control fuel supply amount output; and judging whether the engine is in an acceleration / deceleration state according to a rotating speed difference. The application solves the safety problem possibly caused by the acceleration / deceleration process of the dual-outer-envelop engine.

The invention provides a mode selection scheme oriented to edge reasoning energy consumption optimization. Firstly, an equipment independent reasoning mode, an edge server-equipment collaborative reasoning mode and a multi-outlet edge collaborative reasoning mode are defined, and all information required by mode selection is acquired through an edge server equipped with an access point. On the basis, dividing a problem of mode selection for optimal energy consumption of edge reasoning into three sub-problems, and respectively calculating the minimum energy consumption of independent reasoning of equipment, the minimum energy consumption of edge server-equipment collaborative reasoning and the minimum energy consumption of edge collaborative reasoning based on multiple outlets; and energy consumption calculation and decision are completed on the edge server which obtains the information. According to the method, the optimal model segmentation strategy is determined through the enumeration-convex optimization joint algorithm, and dynamic mode selection based on the real-time environment state is achieved. According to the method, the optimal mode can be selected from the edge server under the condition of meeting the requirements of precision, time delay and computing power.

The invention provides an intelligent grouting system for a water conservancy project and a control algorithm, and the system comprises a control cabinet which is internally integrated with at least two independent grouting pipelines; the control module is used for mode selection, parameter input, state display and instruction issuing; the data acquisition module is used for acquiring grouting data of a grouting pipeline and transmitting the grouting data to the control module, and the grouting data comprises pressure, flow and internal slurry density data; the execution module comprises a stop valve used for controlling on-off of grout in the grouting pipeline and a flow adjusting valve used for controlling the flow in the grouting pipeline. The control module comprises a function selection unit which is used for responding to user operation and switching among three working modes of drilling flushing, water pressing testing and grouting; the parameter input unit is configured with a standardized parameter input interface and has a parameter storing and calling function; according to the invention, the control precision and efficiency can be obviously improved.

The embodiment of the invention provides a converter mode switching control circuit and method, and the circuit comprises a voltage regulation unit circuit, a Buck bridge arm unit control circuit, a Boost bridge arm unit control circuit, and a mode selection circuit. The voltage regulation unit circuit is used for converting an output voltage Vo into an error signal Verror and sending the error signal Verror to the Buck bridge arm unit control circuit and the Boost bridge arm unit control circuit respectively; the sawtooth wave generator outputs a signal vsaw, sends the signal vsaw to the Buck bridge arm unit control circuit, and outputs a Buck bridge arm duty ratio Dy1; the sawtooth wave generator outputs a signal vsaw, sends the signal vsaw to the Boost bridge arm unit control circuit, and outputs a Boost bridge arm duty ratio Dy2; and the mode selection circuit is used for indicating a Boost mode, a Buck mode and a Buck-Boost mode. The invention provides digital and analog control of converter three-mode smooth switching.

The invention discloses a self-synchronizing clock cascade time synchronization system, and relates to the technical field of rail transit clock synchronization, the system comprises a plurality of cascaded self-synchronizing clock devices, each device configuration mode selection assembly and an FPGA control unit, a master-slave mode can be switched through an interface combination, the FPGA control unit integrates a plurality of modules such as a time synchronization module and an internal clock module, and the FPGA control unit is connected with the self-synchronizing clock device. An internal clock adopts a second timestamp and nanosecond mantissa double-timing format; the time synchronization module calculates and calibrates a clock error through a bidirectional time difference averaging algorithm based on four groups of time information and supports IRIG-B code, SNTP network and emergency manual multiple time synchronization modes, after the self-synchronizing clock host equipment initiates time synchronization, the self-synchronizing clock slave equipment can be switched to the self-synchronizing clock host equipment to initiate time synchronization to a lower stage after calibration, and the time synchronization is completed. The multi-stage cascade synchronization is realized, the system synchronization precision is high, the anti-interference capability is strong, the bidirectional cascade expansion is supported, and the multi-scene time synchronization requirements are met.

The invention provides a safety partition and safety path control method and system for a series press line, and belongs to the technical field of press control. The method comprises the steps that a mode selection instruction is received, a whole line operation mode is recognized, and safety partition configuration is generated; collecting safety signals and moving trajectory data in real time, and establishing a whole line safety control model and a stamping unit safety sub-model in a bus safety controller; calling a whole-line safety control model and a safety sub-model to compare and evaluate a safety state in real time, and triggering safety operation according to a whole-line operation mode when the safety state is abnormal; in the teaching or running process of the carrying path, a safety motion state machine is established for the carrying equipment in the activated partition, and safety control is conducted on the carrying path; and when a person needs to enter the line body, responding to a maintenance request, automatically planning a fault maintenance small partition, executing energy locking and activating a safety scanner to dynamically monitor the position of the person according to a safety partition configuration mode. According to the invention, accurate matching of the security resources and the production requirements is realized.

The invention relates to the technical field of disinfection devices, and discloses a disinfection device control method, a disinfection device and a computer readable storage medium, the disinfection device control method comprises the following steps: receiving an area selection instruction, and determining a target processing area according to the area selection instruction; receiving a mode selection instruction, and determining a target processing mode according to the mode selection instruction; according to the invention, a user can autonomously select the target area according to actual requirements, so that energy waste caused by idling of a chamber which does not need to be treated is avoided, and the treatment requirements of different spaces can be met in a targeted manner; the target processing mode is accurately matched through the mode selection instruction, so that the disinfection device only executes the corresponding function in the selected area, it is ensured that the processing effect meets the actual requirement, the operation process is simplified, and on-demand processing can be achieved without complex setting. And the disinfection device can be flexibly adapted to diversified use scenes through the control logic of double autonomous selection.

Interface and mode selection for digital action execution is provided. For example, a system loads a script library embedded in an electronic resource. The system determines a historic level of engagement between a client computing device and one or more digital assistants. The system selects, based on a first property of the client computing device and the historic level of engagement, a type of digital interface. The system generates, based on the type of digital interface, a digital interface with the call-to-action. The system determines, responsive to an instruction to execute the call-to-action, a mode of execution. The system selects a digital assistant and a second client device to execute the call-to-action. The system transmits the call-to-action to the second client device for execution.

The invention discloses a distributed AI training-oriented RDMA transmission mode intelligent selection method, and the method comprises the steps: obtaining multi-dimensional data features in a deep learning training process, the multi-dimensional data features comprising a tensor structure feature, a data access mode feature, a data timeliness feature, a data dependency feature and a data change rate feature; identifying a current training stage, wherein the training stage comprises a forward propagation stage, a back propagation stage and a parameter updating stage; based on the multi-dimensional data features and the training stage, an optimal RDMA transmission mode matched with the current training scene is selected through an adaptive decision matrix, and the optimal RDMA transmission mode comprises one or more combinations of RDMA Write operation, RDMA Read operation, Send / Receive operation and Atomic operation; and switching the RDMA transmission mode in real time according to the dynamic change of a network environment, ensuring that a training data flow is not interrupted in a switching process by adopting a progressive flow migration strategy, and optimizing a subsequent mode selection decision through a historical performance learning mechanism.

The utility model relates to the technical field of simulation, and discloses a wheel speed signal simulation device and a semi-physical simulation test system, the wheel speed signal simulation device comprises an FPGA processor and at least one signal channel connected to the FPGA processor, and each signal channel comprises a signal processing module, a signal output module and a signal conversion module. The signal processing module and the signal output module of each signal channel are respectively connected with the FPGA processor, and the signal output module selects an output mode according to a mode selection signal output by the FPGA processor. The wheel speed signal simulation device can simulate the signal output of a vehicle wheel speed sensor, supports the simultaneous output of a plurality of channels, can respectively simulate different types of sensors through the plurality of channels, supports the fault simulation of the wheel speed sensor, and cooperates with the fault diagnosis function of a verification controller.

This operation mode selection device selects an operation mode of a ship power system including one or a plurality of generators and batteries, the operation mode is determined through at least the number of generators in operation, the selection of a generator to be operated, a load sharing ratio of the generator and a battery, the selection of charging and discharging of the battery, and the device comprises a reinforcement learning unit which selects the operation mode; and performing reinforcement learning on a software agent.

The invention relates to the technical field of electric power, in particular to an electric energy meter data acquisition method, device and equipment based on dual-mode communication and a medium, and the method comprises the steps: inputting the predicted communication state information of each communication mode at the current moment into a mode selection model, and obtaining the initial selection probability of each communication mode; determining a target communication state information dimension from all preset communication state information dimensions according to historical communication state information of any communication mode at all historical moments; and optimizing the initial selection probability according to all target communication state information dimensions of each communication mode to obtain a target selection probability of each communication mode, and selecting an optimal communication mode for a central coordinator CCO to collect electric energy meter data. According to the invention, the data transmission delay can be reduced, the overall response speed of the system is improved, the communication distance is prolonged, and the anti-interference capability is greatly enhanced.

The invention relates to a Qt-based ship navigation information simulation method, which aims at solving the problem of lack of real navigation information during single-machine debugging of a ship shell sonar, and specifically comprises the following steps of: receiving motion parameters and mode selection by constructing a graphical user interface; a timer is used for triggering, and coordinate conversion and data updating are carried out according to a constant-speed direct navigation, circular motion or motion trail binding model; and packaging the updated navigation parameters by adopting a multi-thread technology and a signal slot mechanism, and sending the packaged updated navigation parameters in the form of a UDP multicast data packet. According to the method, the dynamic navigation information of the ship can be simulated with high simulation degree, a reliable test data source is provided for the ship shell sonar, single-machine debugging of the ship shell sonar is effectively supported, and the on-ship joint debugging period is shortened.

A semiconductor package includes a package substrate, a control chip, and a chip stack. A connection conductive pattern is on the top surface of the package substrate, spaced from the control chip. The package substrate has a first substrate pad, an extended interconnection line with first and second branch portions, and first and second interconnection lines. The control chip includes a mode selection pin and a chip connection terminal between the first substrate pad and the mode selection pin. The connection conductive pattern contacts the first branch portion and the first interconnection line but is spaced from the second branch portion and second interconnection line. A level of a top surface of the connection conductive pattern is lower than a level of a bottom surface of the control chip.

The invention relates to a universal turnout driving module, a control method, a medium and equipment. The universal turnout driving module comprises a micro-control unit (MCU), a rectifying circuit, a driving mode selection module, a driving direction selection module, a representation acquisition module, a driving and representation selection module and a turnout adapter board. The rectification circuit is used for converting three-phase alternating current into single-phase direct current, the driving mode selection module selects alternating current or direct current power supply according to an MCU instruction, the driving direction selection module selects a driving direction according to MCU control, and the indication acquisition module acquires a turnout position signal. The driving and indication selection module controls connection and disconnection of a driving line and an indication line through the MCU to achieve a driving or indication function, and the turnout adapter board is connected with a point switch and outputs a control signal. The system can support a five-wire system switch machine and a four-wire system switch machine, is compatible with driving and mining separated use scenes, and has obvious advantages.

The embodiment of the invention discloses a media resource playing method and device, equipment, a medium and a program product, and the method comprises the steps: displaying a first player which carries out the playing of a first media resource, and the first player comprises a resource mode selection item; in response to a first trigger operation for the resource mode option, displaying a mode selection interface which comprises a synchronous playing invitation control; in response to a second triggering operation for the synchronous playing invitation control, displaying a synchronous invitation interface which is used for selecting by a user participating in synchronous playing; and completing synchronous playing connection with the first terminal of the user through the synchronous invitation interface, and synchronously playing the first media resource according to a set synchronous playing style through the first player. By utilizing the method, the synchronous playing invitation and the selection operation of the resource mode are fused to the same operation interface, so that the utilization rate of the synchronous playing function by the user can be improved while the flexible selection of the media resource playing mode is ensured.

An automobile includes an entertainment execution device, a display device and a mode select controller. The entertainment execution device executes entertainment software, communicates with radio control equipment, or plays back a video content. The display device displays an image output from the entertainment execution device on a windshield or on a flexible display capable of being raised or lowered between a front windshield and a steering wheel. The mode select controller enables selection between an entertainment mode for operating the entertainment execution device and a driving mode for driving the automobile and executes control according to each mode. The mode select controller controls the display device to display the image output in a first region of the windshield in the driving mode, and to display the image output in a second region of the windshield or on the flexible display in a raised state in the entertainment mode.

The application provides a circuit based on a beamforming chip serial peripheral interface, a beamforming chip and a radio frequency front end, comprising a shift register and a data output unit; an input end of the shift register is connected with a first device, and an output end of the shift register is connected with the data output unit, which is used for receiving a command field and / or input data from the first device and performing data output; the shift register is controlled by a mode selection input signal to switch between a first mode and a second mode; in the first mode, the first device is a master device, and the shift register outputs the input data from the first device to a target static register corresponding to the command field; in the second mode, the first device is an upstream device, and the shift register outputs the input data from the first device to a downstream device. In the above-mentioned circuit, the shift register can be switched between the first mode and the second mode, and the flexibility is improved.

Provided is a vehicle control device capable of sequentially updating information required for passing narrow roads in a coordinated manner. A vehicle control device is provided with: a passable area candidate determination unit that determines mutual passable areas on a road in which areas that cannot be mutually passed exist; a moving body movement information detection unit that detects movement information of the moving body; a mutual passage pattern estimation unit that estimates at least one or more mutual passage patterns, which are combinations of behavior steps of the vehicle and the moving body, for causing the vehicle and the moving body to pass through the road; a moving body behavior coincidence level evaluation unit that evaluates a coincidence level between a predicted behavior of the moving body predicted on the basis of the movement information and a behavior step of the moving body when the host vehicle and the moving body are staggered in a region that can pass through each other; a mutual passage mode selection unit that selects at least one mutual passage mode on the basis of the level of coincidence; and an automatic driving / aided driving information generation unit that generates information to be used in automatic driving and / or aided driving of the host vehicle that causes the host vehicle and the moving body to pass through each other in the selected mutual passing mode.

The invention relates to the technical field of terminal software. The invention provides a shooting method, electronic equipment and a storage medium. The shooting method comprises the following steps: displaying a first shooting preview interface, wherein the first shooting preview interface comprises a shutter control and a continuous shooting mode selection control; and in the state that the continuous shooting mode selection control is selected, in response to the received pressing operation on the shutter control, carrying out photo shooting in a continuous shooting mode. According to the invention, the output speed of the first photo in the continuous shooting mode can be improved.

The invention discloses a control system and a control method for a cable drum of a towed excavator, and belongs to the technical field of towed excavator control. A mode selection signal is acquired and indicates a remote control mode or an automatic retracting and releasing mode; when the mode selection signal indicates the automatic take-up and pay-off mode, the current length of the reel cable is collected through a meter counter; the current length is compared with at least one preset length threshold value, and the whole vehicle walking direction detected by a walking sensor is obtained during each time of comparison; and a walking control signal and a winding drum control signal are generated based on the whole vehicle walking direction, the current length and the cable layer number obtained by a layer number sensor based on cable diameter measurement. The walking speed and the cable take-up and pay-off speed of the cable car can be adjusted along with changes of the walking speed of the excavator, the walking flexibility of the car is guaranteed, and the working range of the excavator is widened.

The invention relates to the technical field of power utilization acquisition efficiency improvement, in particular to a power utilization acquisition efficiency improvement method based on dual-mode and broadband carrier communication, which comprises the following steps of: S1, acquiring multi-dimensional characteristic parameters in power line carrier communication, and preprocessing to output a characteristic set; s2, adopting an LSTM + Transform hybrid model to predict a channel quality change trend in the future 5-15 minutes according to the feature set, and outputting a prediction result; when the method is used, channel quality changes are predicted through deep learning, prospective parameter adjustment is achieved, and communication risks caused by passive adaptation are avoided; based on multi-factor collaborative decision-making of edge intelligence, multiple influence factors are comprehensively considered, and optimal communication mode selection is facilitated; dependence on a master station is reduced through local decision making of the edge nodes, and the response speed and the real-time performance can be improved; the technical bottlenecks of untimely dual-mode switching and uneven load distribution in the prior art are solved, and the adaptability and transmission efficiency of dual-mode communication are improved.

The invention relates to the technical field of automatic control, and particularly provides a dual-mode belt conveying self-adaptive control method, system and device and a storage medium, and the method comprises the steps that a mode selection instruction is received, and a current control mode is determined between an interval priority mode and a number priority mode; if the current control mode is an interval priority mode, based on a preset interval parameter and a preset constraint condition, determining the acceptable number of sand molds on the belt and a final interval parameter through optimization calculation; if the current control mode is a number priority mode, based on a preset number parameter and a preset constraint condition, determining an interval parameter and a final acceptable number of sand molds on the belt through optimization calculation; and generating control parameters for controlling the beat operation of the belt conveying system according to the result of the optimization calculation. According to the method, two selectable priority control modes are provided, and parameter optimization and boundary protection mechanisms are fused, so that the intelligent level and operation convenience of belt conveying system control are remarkably improved.

The present disclosure relates to a rotary motoric actuator system configured for precise control of valves in fluid management systems, such as HVAC and industrial processes. The actuator (100) addresses limitations of conventional systems by providing enhanced protection for internal components and improved visibility of the actuator's position. The actuator (100) supports various control signals, including proportional voltage, floating 3-point, and can be controlled using wireless RF signals, allowing for flexible operation. Some embodiments include a shaft position indicator (101) for clear visual reference, a declutch mechanism (104), and a mode selector (105) for seamless transition between manual and automated modes. The actuator (100) also includes a signal selector (501) for choosing control signal ranges and a wiring access port (510) for secure electrical connections. A novel seal arrangement (800) protects against dust and moisture, ensuring durability. Compatible with a wide range of rotary valves, the actuator (100) offers an improved solution for modern fluid management systems.

The embodiment of the invention provides a home scene configuration method and device, electronic equipment and a medium, and the method comprises the steps: providing a unified interaction interface which comprises a mode setting control, a triggering condition setting control and an equipment setting control, and integrating the scene configuration processes of a manual mode and an automatic mode into the same operation environment; therefore, the user can complete manual / automatic mode selection, trigger condition setting and target equipment configuration in a single screen at one time without cross-page jump, simplification and visualization of the scene configuration process are realized, the difficulty of user understanding and operation is reduced, the scene creation efficiency and the user experience are improved, and the user experience is improved. The problem that it is difficult for a user to conveniently synthesize a personalized scene is effectively solved.

This disclosure describes the classification (hereinafter referred to as "UNCLR classification") and crosstalk detection (hereinafter referred to as "XTALK detection") of irrelevant stereo content in an input stereo audio signal. This disclosure also describes stereo mode selection, such as automatic LRTD / DFT stereo mode selection. Furthermore, this disclosure uses the classification to select one of a first stereo mode and a second stereo mode for encoding a stereo audio signal including the left and right channels; to detect crosstalk in the stereo audio signal including the left and right channels in response to features extracted from the stereo audio signal including the left and right channels; or to classify irrelevant stereo content in the stereo audio signal including the left and right channels in response to features extracted from the stereo audio signal including the left and right channels.

A locking cargo restraint with multiple retracting cables is provided for securing cargo to a base, surface, or object. The locking cargo restraint is generally composed of a housing, retractable cables, and spools. The cables may be spooled within the housing to take up slack for storage of the device or to provide tension when cargo is being secured. The spools are spring biased to assist the user in pulling the cables into the housing. The cables are independently operable, allowing the operator to secure symmetrical or irregularly shaped objects. The locking cargo restraint also features a mode selection knob that can effectuate different modes of operation of the device such that the cables may be extended from the housing, retracted into the housing, or tightened about cargo. Further, the device includes a lock mechanism that, when engaged, limits the operation of the mode selection knob.

This invention relates to the field of fragrance control technology and provides a fragrance control system. The system includes: at least two fragrance cartridges, a motor controlling the opening of the fragrance cartridge outlets, and a temperature sensor located inside the vehicle. The motor, temperature sensor, and control unit are communicatively connected. A mode selection unit sends the selected fragrance control mode to the control unit. The fragrance control modes include an economy mode, a single fragrance control mode, and a combined fragrance control mode. The control unit integrates a fragrance duration perception table that corresponds to each increase in the fragrance cartridge outlet opening under different air conditioning airflow rates and vehicle interior temperatures. The invention, upon detecting that the vehicle fragrance has reached the required fragrance duration perception under the current environment, extends the fragrance perception duration by increasing the fragrance cartridge outlet opening (i.e., increasing the fragrance concentration) or switching fragrance types, thereby improving fragrance utilization.

The invention discloses a dual-mode communication method and system based on intelligent decision making. The method comprises the following steps: acquiring historical operation data and actual operation data of HPLC (High Performance Liquid Chromatography) and HRF (High Performance Framework); creating a reinforcement learning model which comprises a state space, an action space and a reward function; the state space is a combined vector of a dual-mode channel quality index, the action space comprises HPLC priority, HRF priority and dual-mode self-adaption, and the reward function is a weighted calculation formula of throughput, power consumption and packet loss rate; and performing iterative training on the reinforcement learning model based on the historical operation data to obtain an intelligent optimization model, inputting the actual operation data into the intelligent optimization model to obtain an optimal action, and adjusting the dual-mode communication parameters according to a corresponding preset parameter adjustment rule. According to the invention, communication mode selection and parameter adjustment are more suitable for actual environment requirements, the communication efficiency is improved, the energy consumption and data loss risk are effectively reduced, the system architecture is simplified, and the deployment cost and response delay are reduced.