17results about How to "Precise and Efficient Control" patented technology

The invention provides a training method and device for a quadruped robot controller based on reinforcement learning and electronic equipment, and the method comprises the steps: training a first controller according to first sensor data, first elevation map data and a first target control signal, and obtaining a trained first target controller; controlling the quadruped robot to execute a second target control signal in the simulation environment, and determining second sensor data, second elevation map data and RGB image data; constructing training data according to the target position information of each joint, the RGB image data, the second sensor data and the second target control signal; the to-be-trained second controller is trained according to the training data, and the trained second target controller is obtained, so that by using the RGB image data as visual perception information, the method can be more suitable for complex illumination and obstacle environments, and the quadruped robot can be more accurately and efficiently controlled.

The utility model relates to the field of air conditioner control systems, in particular to a multi-group air conditioner control system which comprises a centralized controller and an extension set, and the extension set is electrically connected with the centralized controller; the extension set is also externally connected with an intelligent environment sensing assembly, and the intelligent environment sensing assembly is electrically connected with the extension set; and remote control and upgrade modules are arranged in the integrated controller and the extension sets. Through cooperation of the integrated controller and the extension set, the intelligent environment sensing assembly and the remote control and upgrade module are combined, accurate and efficient control over the air conditioner system is achieved, the energy utilization efficiency is improved, and the flexibility and the intelligent degree of the system are enhanced.

This invention relates to the field of automation control technology, and discloses a control method, equipment, medium, and program product for a water pump set. The method includes: acquiring the operating status of each water pump, and acquiring pressure parameter values ​​when the operating status meets preset stable state conditions; calculating the theoretical value of single-pump efficiency based on the pressure parameter values ​​and the operating status of each water pump using a water pump characteristic curve model; if the theoretical value of single-pump efficiency meets preset inefficient operating conditions, acquiring candidate pump set control schemes, and acquiring the corresponding theoretical value of single-pump efficiency using the water pump characteristic curve model; determining the target pump set control scheme based on the theoretical value of single-pump efficiency corresponding to each candidate pump set control scheme, and implementing control of the water pump set based on the target pump set control scheme. The solution in this embodiment can achieve efficient and accurate control of the water pump set, ensure that the water pump set operates under efficient conditions, and reduce energy consumption and operating costs.

The utility model discloses a gas shield welding wire split line sizing die outlet on-line diameter measuring device which comprises an upper die body and a lower die body used in cooperation with the upper die body, detachable die cores are installed in the upper die body and the lower die body, a diameter measuring instrument used for detecting the diameter of a gas shield welding wire is installed on the side face of the upper die body, and the diameter measuring instrument is used for measuring the diameter of the gas shield welding wire. A pressure sensor electrically connected with the diameter measuring instrument is installed on the inner wall of the mold core, one end of the upper mold body is rotationally connected with one end of the lower mold body through a connecting hinge, and the other end of the upper mold body is fixedly connected with the other end of the lower mold body through a connecting bolt. The control of the diameter of the welding wire is more accurate and efficient, the production process can be adjusted in time according to data monitored in real time, the defective rate is reduced, the production efficiency is improved, meanwhile, the die replacement time and cost are reduced through the split type, and the production efficiency is further improved.

The present disclosure relates to a vehicle control method, device, computer equipment, storage medium and computer program product. The method comprises: obtaining to-be-predicted vehicle data of a vehicle; inputting the to-be-predicted vehicle data into a target perception model, and outputting a perception prediction result through the target perception model, wherein the target perception model is obtained after an initial perception model is optimized based on labeled vehicle data samples and is verified to pass, the labeled vehicle data samples include vehicle data samples labeled with a perception result label, the vehicle data samples are obtained when an initial perception result of the initial perception model has an error, and the perception result label has a correlation with a problem type corresponding to the error; and controlling the vehicle in a control mode matched with the perception prediction result. The present method can improve the accuracy of vehicle control.

This invention discloses a method for controlling the construction accuracy of tunnel jacking based on multi-source sensor data fusion. The method includes: collecting multi-dimensional sensor data such as position, attitude deflection, structural stress, and disturbances in the surrounding medium; completing spatiotemporal registration and anomaly removal through a cross-source sensor data integration and analysis platform; establishing dynamic data correlation mapping relationships by calling a sensor data spatiotemporal correlation adaptation model; generating real-time calibration commands based on a dynamic calibration model for jacking construction attitude; and outputting targeted accuracy compensation parameters through a dynamic disturbance accuracy compensation deduction algorithm. These two methods are then applied synergistically to the construction execution system. Through steps such as spatiotemporal index construction, correlation strength quantification, benchmark standard establishment, deviation quantification and command generation, disturbance feature extraction, deviation deduction, and compensation parameter optimization, the method achieves dynamic control of the entire construction accuracy chain, improving the stability and accuracy of tunnel jacking construction under complex geological conditions.

The invention relates to the technical field of vehicle intelligent control, and discloses a vehicle braking control method and system, computer equipment and a storage medium. The method comprises the steps that in response to a braking request signal, the target braking pressure of a target vehicle is determined; determining a target control strategy of the brake motor based on the target brake pressure and the current state data of the brake motor; and based on the target control strategy, a brake motor is controlled to drive a brake piston to move, so that brake control over the target vehicle is achieved. And in response to the braking request signal, the target braking pressure is determined, a control strategy is formulated in combination with the motor state data, and an accurate plan of braking action is achieved. And finally, the brake motor is controlled to drive the brake piston to move, the limitation of traditional one-way pressure building is broken through, two-way pressure building and synchronous liquid supplementing are achieved, and the problem of insufficient brake liquid during continuous braking is solved. And the braking stability and comfort are enhanced while the cost advantage is guaranteed.

The invention discloses a control method of an immersed liquid-cooled cabinet, electronic equipment, a device and a readable medium, a temperature sensor is arranged at the bottom of the cabinet, and an opening in the center of the bottom of the immersed liquid-cooled cabinet is aligned with an opening of a fluid oscillator. A left side spoiler is arranged on the side, close to an opening and away from an inlet, of a left side bypass in the fluid oscillator, and a right side spoiler is arranged on the side, close to the opening and away from the inlet, of a right side bypass. Under the condition that the average value of the first temperature detection values is larger than a preset temperature threshold value, the left side spoiler and the right side spoiler are controlled to be in a completely-opened state; under the condition that the average value of the first temperature detection values is smaller than or equal to a preset temperature threshold value, second temperature detection values of the temperature sensors are obtained after a preset duration; and the opening and closing state of the left side spoiler and the opening and closing state of the right side spoiler are controlled according to the second temperature detection values and the first temperature detection values.

The invention relates to the technical field of automobile belt wheels, and discloses an assembly line for belt wheel assembly, the assembly line comprises a belt wheel assembly line and a belt wheel, the belt wheel is composed of a workpiece, an end cover, an inner core, a bearing and pressing glue, and the belt wheel assembly line is used for machining the workpiece, assembling the workpiece into the belt wheel and detecting the belt wheel; the belt wheel assembly line comprises a lubricating and weighing device, an end cover pressing device, a rotary mounting device, a bearing press-fitting device, a glue pressing and flanging device, an idle torque measuring device, a pivot torque measuring device, a clearance measuring device and a marking machine which are sequentially arranged and pass through the lubricating and weighing device, the end cover pressing device and the rotary mounting device. According to the automatic belt wheel assembling machine, the bearing press-fitting device, the adhesive pressing and flanging device, the idling torque measuring device, the pivoting torque measuring device and the clearance measuring device are arranged, automatic belt wheel assembling is achieved, the assembling efficiency is high, the efficient and accurate control effect is achieved in the assembling process, human factor interference is reduced, and the product quality stability is ensured.

The invention discloses a control strategy determination method and device, a storage medium and an electronic device.The method comprises the steps that real-time operation data of a heat exchange station and real-time meteorological data of the position where the heat exchange station is located are obtained; inputting the real-time operation data and the real-time meteorological data into a pre-trained load prediction model to obtain a predicted load of the heat exchange station; and determining a control strategy of the heat exchange station through the predicted load. The problem that the control strategy of the heat exchange station is difficult to accurately determine due to the diversity of the external environment and the user behavior and the high time-varying property and uncertainty of the load demand of the heat exchange station is solved.

The invention discloses an equipment specialty affair management method and management system based on a process group, and the management method comprises the steps: (1) analyzing the business processes of all corresponding equipment management according to different equipment management businesses and equipment specialties of an enterprise, determining the relevance between the business processes, and calculating the correlation coefficient and the correlation degree; (2) determining a core process and an affiliated process according to the correlation coefficient and the correlation degree, and constructing a process group; (3) determining and configuring structured form information of a core process and an affiliated process in the process group; (4) determining a trigger mechanism and a closed-loop rule of an affiliated flow in the flow group, and establishing automatic configuration of the structured data; and (5) establishing a flow group evaluation mechanism. According to the method, the flow group taking the core flow as the center is established according to the business correlation, so that flow integration and input and output data homology are realized, repeated input is reduced, flow closed-loop confirmation work is reduced, and the working quality and working efficiency of equipment management are improved.

The utility model is suitable for ship matching technical field provides a kind of gasoline outboard motor automatic controller, including adapter plate, the remote control box is fixedly connected in adapter plate one end surface, and the stator fixed plate is connected with the multiple even distribution's connecting column by adapter plate, the stator fixed plate one end is fixedly connected with motor, the transmission part is fixedly connected with motor other end, and the transmission part other end is fixedly connected with remote control box;The stator fixed plate other end surface is fixedly connected with switch support, and button switch is arranged on switch support;The stator fixed plate one end is fixedly connected with lever support, and switch lever is rotatably connected on lever support by pin shaft, and one end of switch lever is connected with bearing wheel in cooperation, and bearing wheel and transmission part outer wall abut, and the other end of switch lever is fixedly connected with pressing column.The utility model effectively realized the engine of automatic control ship body tail portion, and still be equipped with the advantage that safety protection mechanism.

The application relates to the technical field of vehicle intelligent control, and discloses a vehicle brake control method and system, computer equipment and a storage medium, the method comprising the following steps: in response to a brake request signal, determining a target brake pressure of a target vehicle; determining a target control strategy of a brake motor based on the target brake pressure and current state data of the brake motor; and based on the target control strategy, controlling the brake motor to drive a brake piston to move, so as to realize brake control of the target vehicle. In response to the brake request signal, the target brake pressure is determined, and then a control strategy is formulated in combination with the motor state data, so that precise planning of brake action is realized. Finally, the brake motor is controlled to drive the brake piston to move, the limitation of traditional one-way pressure building is broken through, bidirectional pressure building and synchronous liquid supplementing are realized, and the problem of insufficient brake fluid during continuous braking is avoided. While ensuring cost advantages, brake stability and comfort are enhanced.

The present application provides an AI-based underwater propulsion control method, which is applied to the underwater propulsion system of an underwater robot. The underwater propulsion system includes k thrusters. The method includes: obtaining the real-time state and expected state of the underwater robot; determining the dynamic equation and dynamic model of the underwater propulsion system based on the real-time state of the underwater robot; determining the driving signal of the underwater propulsion system based on the real-time state and expected state of the underwater robot, as well as the dynamic equation and dynamic model of the underwater propulsion system, through a control law based on a neural network, so as to drive the operation of each thruster in the underwater propulsion system through the driving signal. The dynamic equation and dynamic model of the underwater propulsion system can accurately describe the dynamic behavior of the underwater propulsion system, thereby improving the control accuracy. The introduction of neural networks enables the control strategy to adapt to complex and changeable underwater environments, and further optimizes the stability of the control on the basis of ensuring control efficiency.

The present invention provides a stamping line head sheet metal centering unit, a centering system and a centering method, which relate to the field of stamping sheet metal centering, and adopts the following scheme: comprising a base, a support frame is arranged on the base, a static platform is arranged on the support frame, three adjustment components are arranged on the static platform, the adjustment components include a moving seat, the moving seat can be linearly moved on the static platform, the moving directions of the three moving seats form a triangular structure, the moving seat can be rotatably connected to the connecting end of the connecting rod, the adjustment ends of the three connecting rods can be rotatably connected to the same moving platform, the moving platform is arranged parallel to the static platform, and a transmission component is arranged on the moving platform. The present invention has a relatively simple structure, a small overall volume and mass, and a relatively simple control process.

The utility model provides a one-key starting system of a vehicle, which relates to the technical field of automobile safety and comprises a power management module and an MCU (Microprogrammed Control Unit). The power management module comprises a voltage converter and a low-voltage stabilizer, the voltage converter is connected with a vehicle-mounted electric power system, the output end of the voltage converter is connected with the HSD driver set and the low-voltage stabilizer, the HSD driver set drives the ignition control relay set, and the output end of the low-voltage stabilizer is connected with the MCU and the LSD driver set. The MCU communicates with the HSD and LSD driver group and is connected with the low-frequency driving module and the high-frequency receiving module, the low-frequency driving module comprises a driving trigger unit and a low-frequency antenna, and the high-frequency receiving module receives a high-frequency signal corresponding to a car key and feeds back the high-frequency signal to the MCU. According to the utility model, hierarchical power supply control is provided, power supply is stable and reliable, system complexity is reduced, and stable and efficient keyless entry and start functions are provided.

The application discloses a kind of domestic waste incineration slag brick making devices, the side of mounting bracket is provided with driving motor, the rotating end of driving motor is connected with driving wheel, driving wheel is connected with driven wheel by transmission belt and transmission, the input shaft end of driven wheel is connected with the input shaft end of speed reducer, the output shaft end of speed reducer is connected with stirring and pushing mechanism transmission;Mounting bracket is also provided with additive filling mechanism, additive filling mechanism is transported additive to stirring and pushing mechanism by pipeline, additive and incineration slag are stirred and mixed preformed product, and preformed product is pushed outwards by the discharge port of stirring and pushing mechanism.The application also discloses a kind of about domestic waste incineration slag brick making device production method, relative to prior art, the technical scheme of the application can effectively improve the working efficiency of incineration slag brick making process and ensure the quality reliability of product.