24results about How to "Reliable execution" patented technology

This application provides a cross-application service scheduling and execution method and system in a vehicle environment, relating to the field of intelligent vehicle system technology. It acquires known service-related data of the vehicle system, as well as environmental perception data and user voice information of the vehicle environment; parses the user voice information to obtain target demand information, intent association information, and voice feature information; forms scene adaptation parameters based on environmental perception data; generates multiple second instruction transmission signals based on target demand information; detects each target demand information based on service-related data, intent association information, voice feature information, and scene adaptation parameters, obtains detection results, and combines these with the second instruction transmission signals to schedule and execute multiple cross-application services in the vehicle environment, generating service scheduling and execution results. This achieves dynamic coordination and orderly scheduling of cross-application services, improving the response accuracy and execution security of the vehicle system in complex driving scenarios.

The invention discloses an image processing method and device, electronic equipment and a readable storage medium, the method is suitable for a display chip, the display chip comprises a main body module and a frame insertion module, and the method comprises the following steps: the main body module receives first image data; the main body module performs super-resolution processing on the first image data to obtain second image data; wherein the resolution of the second image data is greater than that of the first image data; when the resolution of the second image data is greater than a target resolution threshold, the main body module cuts the second image data to obtain third image data; wherein the resolution of the third image data is smaller than or equal to the target resolution threshold, and the target resolution threshold is smaller than or equal to the maximum resolution supported by the frame insertion module; and the frame insertion module performs frame insertion processing according to the third image data to obtain target image data.

This invention discloses a method for constructing large-scale model applications based on configurable workflows and domain knowledge bases, comprising the following steps: S1, constructing a domain knowledge base, establishing a semantic graph, and generating a knowledge embedding dataset; S2, defining a configurable workflow, setting jump rules based on a semantic flow language, and binding task semantic tags; S3, configuring a Prompt adaptive generation mechanism, combining semantic tags and the knowledge embedding dataset to generate Prompt input text; S4, calling the knowledge embedding dataset, retrieving semantic fragments, and embedding them into the Prompt to form an enhanced Prompt input; S5, inputting the large language model to obtain return results and metrics, and performing jump judgment; S6, scheduling large language model service instances, dynamically selecting service interfaces based on metrics and task status; S7, processing process termination nodes, organizing output results, and recording logs and call data. This invention achieves intelligent scheduling and application construction of large-scale models based on workflows and knowledge bases.

The invention relates to the technical field of face cleaning, in particular to a face cleaning robot self-adaptive smooth cleaning method, which comprises the following steps: acquiring a face RGB-D image; face feature points are extracted, and a polygon vertex set is constructed based on the outermost layer feature points of the face; acquiring a face region pixel set by using a scanning line filling algorithm, and performing pixel point cloud conversion; face cleaning zoning is carried out; utilizing the local point cloud set, the PCA normal vector and normal vector direction normalization to extract the local curved surface normal vector of the human face; carrying out kinematics constraint on the attitude; and performing force-position hybrid control and active obstacle avoidance safety control on the error. According to the method, the face cleaning task of the joint type robot and safety control in the task process are achieved.

The present application belongs to the technical field of energy storage system, and particularly relates to an energy storage system and a negative sequence current phase-to-phase SOC equalization control device and method. The energy storage system of the present application is a high-voltage energy storage system. First, the three-phase SOC deviation values of the energy storage system are compared to determine the maximum deviation. When the absolute value of the deviation value of the maximum deviation is less than or equal to a set dead zone value, the negative sequence current given value is set to 0. When the absolute value of the deviation value of the maximum deviation is greater than the set dead zone value, the initial phase of the corresponding negative sequence current is set according to different conditions of the three-phase SOC deviation. Then, the d-axis and q-axis component given values of the negative sequence current are obtained according to the initial phase and the set current ratio. The negative sequence control component is obtained through d-axis and q-axis decoupling control, and is added to the obtained positive sequence control component to obtain the modulation wave of the converter in the energy storage system, so as to realize phase-to-phase SOC equalization. This scheme solves the problem of phase-to-phase SOC equalization control of the negative sequence current of the energy storage system through a software strategy with small calculation amount and clear logic.

The application relates to the technical field of household appliances, and discloses a cleaning brush and a control method thereof. The cleaning brush comprises a main machine, a handle and a machine head. The machine head is connected with the main machine and comprises a water tank and brush hairs. Cleaning medium is arranged in the water tank, and the brush hairs are arranged at the bottom of the water tank. An atomizing water spraying device is arranged at the bottom of the water tank and communicates with the inside of the water tank. The other end of the atomizing water spraying device is provided with a nozzle. The atomizing water spraying device is used for atomizing the cleaning medium and spraying the atomized cleaning medium to a surface to be cleaned and the brush hairs. Compared with the related art, the water tank and the atomizing water spraying device are integrated in the brush head, so that an additional handheld water pipe, a shower for humidification or frequent wetting of the brush hairs is not needed, the cleaning operation process is simplified, and the use convenience is remarkably improved.

This invention discloses a multi-satellite mission planning system and method, belonging to the field of on-board mission planning. The mission planning module allocates at least one execution satellite for each specified mission based on the mission request, the current orbital information of each satellite, and current resource information, generating a mission planning scheme. When the cloud core node establishes communication with any execution satellite, it generates the corresponding mission instruction and sends it to the edge core node of that execution satellite. When the edge core node establishes communication with the ground terminal, it receives and parses the mission instruction from the ground terminal and registers the timing trigger information to the local timing scheduler. The edge core node, through the local timing scheduler, creates and runs the container image of the corresponding specified mission when the planned execution time arrives, to execute the specified mission. This invention overcomes the problem of mission triggering and timing control being impossible due to the inevitable interruptions and delays in satellite-to-ground communication.

The invention relates to the field of wafer processing, and discloses a wafer cleaning device and a method thereof.The wafer cleaning device comprises a cleaning tank, a continuous cleaning disc is arranged in the cleaning tank, the continuous cleaning disc is connected with a driving motor through an indexing transmission mechanism, and the driving motor is fixed to the side wall of the cleaning tank; a plurality of wafer bearing mechanisms are distributed on the side face of the continuous cleaning disc in the circumferential direction, a cleaning station and a spin-drying station are arranged at the position corresponding to the continuous cleaning disc, and the cleaning station and the spin-drying station are independently arranged. A cleaning mechanism is arranged at the cleaning station and is used for cleaning the wafers in sequence; a spin-drying mechanism is arranged at the spin-drying station and is used for sequentially spin-drying the corresponding circles; through cyclic indexing conveying of the continuous cleaning disc, discrete cleaning and spin-drying processes are integrated into a continuous assembly line; the loading, cleaning, transferring and spin-drying processes of the wafer are seamlessly connected, so that the time loss of wafer carrying and waiting in the traditional single-machine operation is eliminated, and the wafer handling capacity in unit time is improved.

The application relates to the technical field of ship safety, in particular to a safety guarantee and emergency response system and method applied to a ship; the system comprises an intelligent domain controller and a ship body domain controller, and the intelligent domain controller is electrically connected with the ship body domain controller; wherein: the intelligent domain controller is used for generating at least one first emergency plan of a ship device based on first ship device data associated with the intelligent domain controller and / or second ship device data associated with the ship body domain controller; and the ship body domain controller is used for controlling corresponding devices in the ship based on the at least one first emergency plan of the ship device. Through the system, an intelligent ship safety guarantee and emergency response system architecture and a working mode thereof are provided, unified access, intelligent analysis, centralized decision-making, cooperative response and reliable execution of all kinds of safety-related information of the ship are realized, and therefore the overall safety level and the emergency disposal capacity of the ship are improved.

The application discloses a kind of bulk creation method and system of commodity advertisement, including updating preset advertisement structure based on user operation, obtain target advertisement structure matched with the advertisement creation task submitted by user: parse user operation, based on manual mode and delivery type, the number of advertisement activities is updated to N;Based on matching type and the number of updated advertisement activities, the number of advertisement groups is updated to M;Based on keyword, delivery commodity and the number of updated advertisement groups, the number of advertisements is updated to L;Based on the product data of the product to be created and target advertisement structure, generate bulk advertisement of the product to be created.The method and the corresponding system can generate personalized advertisement activities according to the characteristics of the product during bulk creation, meet the personalized needs of sellers, and can quickly interface various e-commerce platforms, further accelerate the efficiency of advertisement creation, improve the success rate of bulk creation, and reduce the cost of bulk creation.

The invention relates to the technical field of vehicles, in particular to a vehicle safety certification and control system, a vehicle and a control method.The vehicle safety certification and control system comprises a multi-mode biological characteristic quantization processing module which is used for obtaining at least one biological characteristic of a user and conducting coding fusion on the biological characteristics in a hardware operation environment to generate a quantum-state identity label; the dynamic key management and vehicle control module is used for completing identity authentication according to the quantum state identity credential, generating an encryption key of a vehicle control instruction according to the traffic situation information if the identity authentication is successful, and outputting the vehicle control instruction after safely packaging the vehicle control instruction by using the encryption key in response to user operation or a preset event, and the vehicle is controlled to execute corresponding operation. Therefore, the problems that in the related technology, biological characteristic transmission of a vehicle-mounted safety system is prone to being stolen, secret key management is static and rigid and cannot respond to road conditions in real time, and quantum hardware is difficult to stably work in the vehicle-mounted vibration and high-temperature environment are solved.

The invention discloses a wool spinning carding machine needle tooth density self-adaptive control method and system based on fiber fineness monitoring, and relates to the field of mechanical intelligent control, and the method comprises the steps: obtaining fiber fineness monitoring data of a target scene and carding area operation characteristic data in real time; acquiring the needle tooth density of the target working condition through the fiber fineness monitoring data; constructing a working condition density distribution model of the needle tooth density of the target carding machine, and initializing the working condition density distribution model; in combination with the working condition density distribution model, the carding area operation characteristic data and a pre-constructed second relation model, calculating expected working condition pin tooth density, and adjusting the working condition density distribution model; and based on the working condition density distribution model, outputting an optimal apparent needle tooth density set value, generating a control instruction and driving a needle tooth density execution mechanism of the carding machine to act. The problems that in the prior art, manual sampling and off-line detection are dependent, information is seriously lagged, the needle tooth density adaptability is poor, and the dynamic operation working condition of the carding machine is not considered are solved.

The invention discloses a water pump PWM software control method for an instant heating type water dispenser and a corresponding medium and equipment, and the method comprises the steps: S1, receiving a water outlet instruction, and judging whether a water pump PWM historical value corresponding to the current target temperature exists or not; s2, if not, a water pump and a heater are started, the PWM value of the water pump is dynamically adjusted through a PID algorithm according to the difference value between the outlet water temperature and the target temperature till the water temperature stably reaches the standard, and the PWM value is stored as a historical value; s3, if yes, the historical PWM value is directly called to control a water pump and start a heater; and S4, continuously monitoring the water temperature in the quick starting process, and if the water temperature deviates from the target temperature, correcting the historical PWM value to keep the constant temperature. According to the invention, rapid starting is realized by storing and calling the historical PWM value, and time consumed by real-time calculation is reduced; closed-loop control is formed by combining monitoring and correction, long-term stability of the water temperature is guaranteed, and the system adapts to environment and equipment state changes.

This invention discloses an automatic sorting system for battery separator surface defects based on machine vision, relating to the field of image processing. The system includes: deploying an industrial camera and illumination unit for synchronous acquisition; obtaining high-quality image sequences through flat-field correction and noise reduction preprocessing; using a pre-trained deep convolutional neural network for defect probability prediction; initially locating defect regions through adaptive threshold segmentation; classifying defects using a dual-branch network that fuses deep semantic features and hand-crafted features; accurately segmenting defect contours and quantifying geometric parameters using a feature pyramid network; and finally, matching defect information according to a preset rule base, determining the quality level, and tracking the location in real time to trigger a sorting mechanism to guide unqualified segments to the corresponding collection channel, thus achieving automated sorting. The advantages of this invention are: achieving full-process automation of defect detection, classification, parameter quantification, and sorting execution, while also possessing advantages such as high detection accuracy, accurate classification, and reliable decision-making.

The utility model relates to an intelligent gas meter dual power supply switching power supply circuit, which adopts dual power supply design, automatically switches to the power supply with higher voltage by utilizing the voltage drop characteristic of diode, and does not need external control unit. At the same time, super capacitor is added as backup power supply to provide emergency power supply when dual power supply is powered off, ensuring data storage and valve operation. The power output module also has power supply control function, and realizes intermittent power supply or constant power supply through MOS tube, meeting the low power consumption requirement. In addition, the voltage conversion module works cooperatively to meet the high and low voltage load requirement, reduce power consumption, and prolong battery life. This design significantly improves the stability and reliability of the intelligent gas meter power supply system, providing users with more durable and stable use experience.

The invention provides an intelligent plant pruning mechanical arm control method and system, relates to the field of intelligent robot control, and solves the technical problems that an existing plant pruning mechanical arm system seriously depends on a plane vision image, the plant sensing precision is low, and the pruning path planning capability is poor. The method comprises the following steps: collecting multi-modal visual data of a target plant, and processing the visual data based on a three-dimensional reconstruction algorithm to generate a plant three-dimensional model; a target three-dimensional model of a target shape is obtained, difference analysis and trajectory optimization are conducted on the plant three-dimensional model and the target three-dimensional model based on the differentiable simulation technology, and a pruning path of the mechanical arm is generated; and receiving a user instruction, analyzing the user instruction through an intelligent algorithm, mapping the user instruction to the three-dimensional model, and generating and driving a mechanical arm to perform trimming operation along the trimming path.

The invention discloses a regulation and control method for realizing two-network balance and precise heat supply based on hydraulic decoupling and load prediction, and relates to the technical field of centralized heat supply and smart energy, and the method comprises the steps: deploying a hydraulic decoupling device in each building of a target area, constructing an independent hydraulic unit, isolating user adjustment disturbance, and establishing a hydraulic decoupling platform; establishing a dynamic differential pressure maintaining system, and controlling frequency conversion operation of the circulating water pump through feedback of a differential pressure sensor. A pressure difference control valve is arranged at a unit inlet to cooperate with a pressure irrelevant valve at a user inlet, a pipe network coupled in the whole network is physically divided into a plurality of independent hydraulic units, and a built-in pressure compensation mechanism can sense and actively consume branch surplus pressure heads in real time; pressure fluctuation generated by user adjustment is limited in the unit, adjustment of all families is achieved, mutual interference is avoided, the dynamic hydraulic imbalance phenomenon that one family is adjusted and hundreds of families are tired is eradicated from the physical level, and reliable execution of control instructions and system convergence are ensured.

The application discloses a network security operation system and method based on security arrangement automation and self-adaptation, and belongs to the technical field of network security. The system comprises an adapter management module, a data access module, a script arrangement module and a self-adaptive base module. The method comprises alarm noise reduction, threat response, attack tracing, review analysis and vulnerability hunting. The application realizes the evolution of security operation from automation to autonomy by constructing a rule+AI double-layer noise reduction mechanism, a self-adaptive threat response mechanism and an attack tracing mechanism, and effectively improves the efficiency and accuracy of threat detection and disposal.

The utility model discloses an electric drive axle assembly and a vehicle. The electric drive axle assembly comprises a differential mechanism, a first transmission shaft, a first gear shifting device, a first half shaft and a second half shaft. The first end of the first transmission shaft is connected with a main reduction driven gear of the differential; the first gear shifting device comprises a first gear shifting sliding sleeve, a first spline and a second spline, the first gear shifting sliding sleeve can move to the position where the first spline and the second spline are connected, and the first spline is arranged at the second end of the first transmission shaft; the first half shaft is connected with the first side of the differential mechanism, the first transmission shaft and the first half shaft are coaxial, and the second spline is arranged on the first half shaft. The second half shaft is connected with the second side of the differential; when the first gear shifting sliding sleeve is connected with the first spline and the second spline, the differential mechanism is locked, and the first half shaft and the second half shaft can keep the same rotating state. The spline is additionally arranged in the gear shifting device to serve as a starting part of the differential lock, an executing mechanism is simplified, and the size and the weight of a gearbox are reduced.

The application belongs to the technical field of circuit breaker testing, and particularly relates to a circuit breaker mechanical property testing system and method based on a star flash SLB, which comprises a communication-connected handheld terminal master module, a three-phase property testing terminal slave module, a dynamic property testing terminal slave module and a control terminal slave module, wherein the communication connection is specifically wireless communication connection through a star flash SLB network complying with the star flash wireless communication system standard; the handheld terminal master module is a management node of the testing network, is used for distributing a time synchronization reference, scheduling network resources and uniformly distributing testing instructions; the three-phase property testing terminal slave module, the dynamic property testing terminal slave module and the control terminal slave module are terminal nodes of the testing network, are used for receiving the instructions of the handheld terminal master module, synchronously executing data collection or control operation based on a unified time reference, and returning result data to the handheld terminal master module. The problems of complex wiring, low efficiency and insufficient synchronization accuracy in traditional testing are solved.

This invention discloses a relay protection pressure plate interlocking device, system, and method. The device includes a fixed bracket, a vertical miniature electric actuator, a circular interlocking baffle, a pressure plate position detection sensor, an actuator position detection sensor, a local control processing module, and a five-proof communication docking module. The circular interlocking baffle is directly opposite the circular operating head of the pressure plate, and the electric actuator drives it to switch between the interlocked and unlocked positions along a vertical linear trajectory. The fixed bracket has guide holes, and the interlocking baffle is connected to a guide post. The axis of the actuator, the axis of the guide post, and the axis of rotation of the operating head are vertically aligned. The system is connected to a secondary five-proof host, unlocks step by step according to the operation ticket, and receives dual confirmations of unlocking completion and operation completion. It has logic consistency monitoring and timeout alarm. The device has a built-in power failure reset mechanism, which automatically unlocks when the power supply is interrupted. This invention eliminates spatial interference and wear risks, and achieves forced interlocking and closed-loop process control.

The invention belongs to the technical field of communication networks, and provides a communication loop fault detection method in a communication network, which comprises the following steps of: starting a link layer neighbor discovery protocol at each physical port of looped network node equipment, and acquiring an opposite-end neighbor equipment identifier and a port identifier which are actually connected with each port; progressive faults such as laser aging and emission light power degradation can be found in time by monitoring the sending light power value of the optical module and the bias current value of the laser in real time, the blind area that a traditional detection mechanism only depends on receiving light power monitoring is broken through, meanwhile, a secondary verification mechanism is arranged, and after degradation of the optical module is monitored, the detection accuracy is improved. According to the method, protection switching is not executed immediately, and whether the link has an actual bidirectional communication fault is further verified through the bidirectional connectivity detection protocol, so that misjudgment caused by short-time fluctuation of parameters of the optical module is effectively avoided, early warning of potential faults is realized, and the reliability of the optical module is improved. And the stability of the network when the optical module is degraded but the link can still perform normal communication is ensured.

The invention discloses an instrument detection task processing method, which comprises the steps of determining a task priority of a target detection task and a team score of a candidate detection team based on task description data of the target detection task and team description data of the candidate detection team, the resource adaptation degree and the time adaptation degree of a candidate detection team to the target detection task are determined; determining whether the target detection task meets a task splitting condition or not based on the resource adaptation degree, the time adaptation degree and the task priority of the target detection task; if the target detection task meets the task splitting condition, splitting the target detection task based on the resource adaptation degree or the time adaptation degree to obtain to-be-allocated detection sub-tasks; and determining a target detection team from the candidate detection teams based on the team scores and the resource adaptation degrees of the candidate detection teams to the to-be-allocated detection sub-tasks, and issuing the to-be-allocated detection sub-tasks to the target detection team. According to the invention, the flexibility and adaptability of task allocation are enhanced.

The invention discloses a multi-layer multi-pass surfacing dovetail angle robot machining programming method and device. The method comprises the following steps: acquiring three-dimensional point cloud data of a dovetail angle area of a workpiece to be processed to obtain target three-dimensional point cloud data; correcting the preset standard mathematical model of the to-be-processed workpiece to generate a corrected three-dimensional mathematical model; weld joint area information and base metal surface information are separated, and a target machining geometric model is generated; pose matching and Boolean operation are carried out on the target machining geometric model and the corrected three-dimensional digital model, and whether the target machining geometric model is completely wrapped by the corrected three-dimensional digital model or not is judged; when the target machining geometric model is completely wrapped by the corrected three-dimensional digital model, a robot machining tool path is generated according to the target machining geometric model; and according to the kinematics model and the program grammar, the robot machining tool path is converted into a robot motion track program which can be executed by a robot of a specific model. By implementing the technical scheme provided by the invention, the problem of shape inconsistency caused by welding deformation is effectively solved.