23results about How to "Guaranteed response speed" patented technology

The invention relates to the technical field of temperature control, and discloses a BMS temperature control method and system, and the method comprises the steps: carrying out the multi-dimensional coupling of battery data, and obtaining a micro-region thermal state; predicting heat accumulation and generating a heat dissipation instruction based on load abrupt change superposition feedforward compensation; calculating heat distribution deviation evaluation stability according to the feedback signal; defining a lead compensation range by using a heat evolution model to generate parameter configuration; system response characteristics are obtained through calibration of the frequency spectrum and the state transition matrix; and fusing the temperature gradient distribution to generate a final advanced adjustment instruction. According to the method, accurate prediction and full-link advanced active intervention of micro-region thermal unbalance can be achieved, the problem of heat accumulation caused by load dramatic change is effectively solved through multi-dimensional feature coupling and a dynamic closed-loop calibration mechanism, and the system response speed and the temperature field balance are remarkably improved.

The present application relates to the technical field of unmanned aerial vehicle software architecture, and particularly relates to an open unmanned vehicle navigation control software architecture implementation method, which comprises a functional node group, a node manager, a message transmission manager, a parameter server and a control algorithm library. The functional node group is a cluster of several independent functional nodes, the architecture unifies the external interface function form of each node and is uniformly managed by the node manager; the message manager is a low-overhead high-real-time message transmission mode used for message interaction between nodes; the software architecture is built-in with a parameter server capable of realizing parameter registration, storage and reading functions; meanwhile, some commonly used control algorithm libraries are configured for use by each node. The unmanned vehicle navigation control software architecture has the characteristics of low hardware overhead, high real-time performance, good scalability, supports multi-person collaborative development and can effectively reduce the software development threshold and cycle.

The invention discloses a knowledge index and text generation control method and system for retrieval enhancement generation. The method relates to the technical field of retrieval enhancement generation and comprises the following steps of knowledge index accuracy evaluation, index accuracy intelligent regulation and control, text generation timeliness evaluation and generation timeliness intelligent regulation and control. According to the method, the knowledge index accuracy is evaluated based on the index accurate parameters, and if the knowledge index does not reach the standard, the semantic relevance and the result effectiveness are regulated and optimized in a self-adaptive mode through the window width and the effective proportion. And then, evaluating the text generation timeliness based on generation timeliness parameters, if the text generation timeliness does not reach the standard, dynamically managing dialogue memory and load by updating a rate threshold value and performing adaptive regulation and control of a response period, preferentially guaranteeing the response speed and continuity, and finally performing a text generation verification link. The control timeliness of the knowledge index generated by retrieval enhancement and the text generation is improved, and the problem that the control timeliness of the knowledge index generated by retrieval enhancement and the text generation is low in the prior art is solved.

The application provides a chip burning method, a computer device and a computer readable storage medium. The chip burning method comprises the following steps: generating a plurality of different temporary keys; combining the plurality of temporary keys into a key sequence and storing the key sequence in a temporary key file; receiving an encrypted burning file from a second terminal; matching the temporary keys in the key sequence of the encrypted burning file with the temporary keys stored in a local key database one by one; when the temporary keys are successfully matched with the temporary keys in the local key database, downloading a decrypted program file to a burner, the program file is used for burning to a target chip, and then deleting the matched temporary key from the local key database. By generating a plurality of different temporary keys and storing the temporary keys in the local database, the number of burners that can be used at the same time is controlled by matching the temporary keys one by one and deleting the used keys immediately after successful matching, and the total burning quantity can be accurately controlled.

The utility model discloses an AC-AC chopping electronic transformer, which comprises a bus power supply unit, a chopping unit, a protection output unit, a current sampling unit, a voltage sampling unit, a control unit and a frequency zero crossing point sampling unit, the bus power supply unit is connected with the chopping unit; the chopping unit is connected with the protection output unit; the current sampling unit and the voltage sampling unit are respectively connected with the protection output unit; the current sampling unit and the voltage sampling unit are respectively connected with the control unit; the bus power supply unit is connected with the frequency zero crossing point sampling unit; the frequency zero crossing point sampling unit is connected with the control unit. By means of the transformer, the control precision can be improved, dynamic real-time monitoring is achieved, and the overload protection capacity is enhanced.

The invention discloses an outbound call real-time interruption processing method and device, computer equipment and a storage medium. The method comprises the following steps: when a preset verbal skill is played, monitoring and converting an audio stream into a text stream in real time through VAD and ASR services; inputting the processed data into a streaming interruption model for node configuration analysis; judging whether interruption is supported or not; if yes, when the confidence coefficient of the streaming interruption model exceeds a threshold value, stopping playing the preset verbal skill and switching to a waiting / recognition mode until the VAD confirms that the speaking of the user is finished; if not, monitoring the audio stream without interrupting the playing until the VAD confirms that the speaking of the user is ended; obtaining the whole dialogue content of the round; inputting the data into a whole-section hanging-up model and a high-risk model for posterior judgment; and performing corresponding processing, and temporarily storing the whole dialogue content of the round. By means of the method, high-precision intention recognition can be guaranteed, meanwhile, low-delay response speed can be provided, and unnecessary false triggering conditions are effectively reduced.

The utility model discloses a composite packaging structure of a miniature temperature sensor, which relates to the technical field of temperature sensors, and comprises an outer shell, a temperature sensing element, a temperature sensor, a temperature sensor and a temperature sensor, the supporting frame is arranged on the peripheral side of the temperature sensing element and fixed to the inner wall of the outer shell; and the packaging filler is filled in the outer shell and used for completely wrapping the temperature sensing element therein, and the packaging filler is also filled in the second positioning groove. According to the utility model, the packaging filler and the connecting pins form a mechanical occlusion structure, so that the connecting pins are effectively prevented from loosening or falling off in the use process, and the service life of the temperature sensing element is prolonged. And the stability of the whole structure is improved, stable connection of the two can be achieved without welding, and the production process is simplified.

The invention discloses a three-dimensional modeling method and system for port whole-process management and control. The three-dimensional modeling method comprises the following steps: acquiring initial laser point cloud data, initial millimeter wave point cloud data, dust concentration and a visibility estimation value; performing dust point cloud elimination on the initial laser point cloud data and the initial millimeter wave point cloud data to obtain laser point cloud data and millimeter wave point cloud data; determining a laser point cloud weight and a millimeter wave point cloud weight; based on the laser point cloud weight and the millimeter wave point cloud weight, performing weighted fusion on the laser point cloud data and the millimeter wave point cloud data to obtain final point cloud data; and performing three-dimensional modeling based on the final point cloud data. According to the method, the point cloud belonging to the dust in the initial point cloud data is removed, only the required point cloud data is reserved, the influence caused by the dust is avoided, and a good data basis is provided for modeling from unloading of a car dumper and transportation of a belt conveyor to stockpiling of a storage yard in the whole-process operation.

The invention discloses an industrial automation AI hierarchical optimization architecture and method based on edge cloud collaboration, and the architecture comprises a cloud platform which is used for carrying out global data aggregation, digital twin simulation, AI model training and global optimization decision; the at least one edge AI gateway is deployed in an industrial field, is in communication connection with the cloud platform and is used for executing local AI reasoning and performing real-time control on field equipment; and the collaborative manager is used for dynamically distributing AI tasks according to the network state, the calculation load and the service priority and managing data interaction and model synchronization between the cloud platform and the edge AI gateway. According to the invention, organic unification of real-time response and global optimization of the industrial automation system is realized through an innovative layered architecture and a collaborative mechanism, the architecture enables time-sensitive and high-frequency decision-making tasks to be executed on the edge side, the millisecond-level response speed of an industrial control loop is ensured, and the hard real-time requirement of a production process is met.

The utility model discloses an industrial personal computer case capable of flexibly expanding an internal space structure, which relates to the technical field of industrial personal computer cases and comprises a main body, a motor is fixedly connected to the upper side of the main body, a gear is fixedly connected to an output shaft of the motor, and an expansion frame is slidably connected to the rear side of the main body in a penetrating manner. An L-shaped supporting plate is fixedly connected to the upper side of the expansion frame, a fixing frame is fixedly connected to the upper side of the main body, a plurality of inserting holes are formed in the left side and the right side of the fixing frame, the outer wall of the L-shaped supporting plate is slidably connected with the fixing frame, and an air inlet pipe is arranged on the front side of the main body. According to the utility model, through mutual cooperation of the fixing block, the knob, the worm, the worm gear, the threaded rod, the limiting plate, the connecting plate and the insertion column, the moving position of the extension frame can be locked, the locking of the extension frame can ensure that hardware is kept at a fixed position under vibration or external force, and loosening, falling off or poor interface contact are avoided.

The invention relates to the technical field of operation and maintenance management, can be applied to financial science and technology and medical health scenes, and discloses a dynamic regulation and control method, device, equipment and medium, and the method comprises the steps: for a request sequence from a same client, calculating at least one behavior characteristic value of the request sequence, the request sequence comprises a plurality of request behaviors sent by the client; calculating a behavior entropy representing the behavior randomness of the client based on the behavior characteristic value; according to the behavior entropy value, the current limiting threshold value of the client side is dynamically adjusted, and the higher the behavior entropy value is, the lower the current limiting threshold value is. The current limiting threshold can be adaptively adjusted to ensure the response speed of a real user and inhibit abnormal behaviors.

The utility model relates to an integrated glue spraying atomizing valve, including valve body subassembly, first solenoid valve and second solenoid valve, install valve rod cylinder, glue outlet channel, atomizing gas channel and valve rod in valve body subassembly inside, be connected with the glue inlet, first air inlet and second air inlet on valve body subassembly, still be provided with a plurality of air passages in valve body subassembly, first solenoid valve and second solenoid valve install on valve body subassembly, the air inlet of first solenoid valve is communicated with first air inlet through air passage, the outlet end is communicated with valve rod cylinder through air passage, the air inlet of second solenoid valve is communicated with second air inlet through air passage, the outlet end is communicated with atomizing gas channel through air passage. The integrated glue spraying atomizing valve sets up a plurality of air passages in valve body subassembly, so that first, second solenoid valve can be connected with first, second air inlet through air passage respectively, need not to set up the connecting air pipe additionally, to make the assembly connection of atomizing valve simple and convenient, atomizing valve realizes high frequency high speed response, guarantees atomizing effect.

The utility model discloses a shower belongs to shower technical field, has solved the problem that the existing shower hose torsional load cannot effectively release and leads to winding, the stress concentration of connecting part easy failure. Its technical scheme core is: including the water mixing valve, shower hose, handheld shower and the rotary joint assembly of connecting between both, the rotary joint assembly includes the mounting seat, the first rotator and the second rotator rotatable installation respectively in the axial both ends of mounting seat, and the two rotator rotation axis is collinear, and the first rotator is connected with handheld shower, and the second rotator is connected with shower hose. The utility model can release torsional load in real time, realizes the anti-winding effect, eliminates the stress concentration of connecting part, and the sealing reliability and the rotation flexibility are given full play to, and it is mainly used in the bathroom shower scene.

The application belongs to the technical field of false information transmission screening, and specifically discloses a network news false information transmission screening method, which comprises the following steps: screening key evaluation dimensions and determining weights based on historical data, generating evaluation rules, determining a regular or emergency monitoring mode according to the transmission amount increase amplitude of the information to be screened and the number of matched words in a preset keyword library, identifying an initial publishing source through a transmission path, evaluating source authority, content consistency and transmission abnormality in the regular mode and outputting a comprehensive credibility, quickly evaluating and outputting an emergency credibility in the emergency mode, and finally matching the credibility with a warning interval to obtain a warning level; the source authority is evaluated based on source information, the content consistency is determined based on text content, and the transmission abnormality is evaluated based on transmission data, and then the comprehensive credibility is outputted in combination with the evaluation dimension rules, so that multi-dimensional collaborative evaluation of the source, the content and the transmission is realized.

The invention belongs to the field of micro-grid control, and discloses a distributed direct current micro-grid secondary control method based on preset time, which comprises the following steps: acquiring a node operation original sequence in a periodic acquisition and time sequence storage mode, analyzing a state feature vector and constructing a node state set; analyzing to obtain a primary droop feature set and a primary operation deviation set; constructing a time constraint error evolution path and determining a preset time error sequence; based on the preset time error sequence and in combination with a neighborhood communication mechanism, generating a distributed secondary regulation quantity; and generating a secondary control instruction based on the distributed secondary regulation quantity in combination with sequence updating, saturation limitation and a soft start mechanism. Through a distributed sequential control means based on predetermined voltage recovery and frequency coordination, the frequency consistency of a plurality of micro-grid systems can be maintained, and significant frequency fluctuation and drift caused by load fluctuation or power supply input abrupt change can be effectively avoided.

The invention discloses a dynamic resource regulation and control system based on computing power reservation and container mapping, relates to the technical field of resource regulation and control, and is used for solving the problems of response delay of a transcoding task in a peak period and idle waste of computing power resources in an off-peak period. According to task attributes, video frame rates and categories, batch transcoding tasks are allocated to different computing power periods for execution, during a computing power reservation effective period, resource mapping and execution monitoring are carried out on the operation tasks, task completion rates and resource occupation data are collected in real time, dynamic reallocation of the task operation periods is realized through computing power adaptation scores, and real-time transcoding is realized. In the whole task execution process, the matching relation between the task and the computing power time period is continuously corrected, so that the resource utilization state and the task processing efficiency are maintained in a more stable balance interval, and the balance of the overall throughput performance of the cluster and the computing power distribution is kept in the multi-type task concurrent environment.

The present application relates to the field of fluid control and foaming technology, and particularly relates to a hydraulic foaming valve device, which comprises a base structure with a fluid flow channel; the base structure is provided with a liquid storage cavity for accommodating foaming liquid, and the liquid storage cavity is adapted with a driving component driven by hydraulic pressure to discharge the foaming liquid in the cavity; the base structure is also provided with a fluid input structure in communication with an external water supply pipeline and a foaming function structure for realizing gas-liquid mixed foaming; the foaming liquid discharged from the liquid storage cavity can be merged with the water flow introduced by the fluid input structure, and then the merged liquid can form foam output through the foaming function structure. The driving component driven by hydraulic pressure to discharge the foaming liquid in the cavity can automatically discharge the foaming liquid for foaming after the water supply is connected.

This invention discloses a robust control method and system for brain-controlled unmanned aerial vehicles (UAVs) based on a large model, belonging to the field of brain-computer interface and UAV control technology. Specifically, it includes: acquiring EEG signals and identifying discrete brain-controlled event commands; inputting these commands into a large model intent reconstruction module after sliding window serialization encoding; outputting action candidates with multiple risk levels; performing parsing verification, risk assessment, and motion feasibility checks on the action candidates; selecting the final action and mapping it to parameterized motion skill atoms; having a state machine manage the execution of the skill atoms; implementing closed-loop execution via the flight control interface and monitoring safety boundaries; and triggering hovering and return-to-home actions in case of anomalies. This invention achieves intent reconstruction and risk-layered decision-making for brain-controlled commands, constructing a full-link safety closed-loop control system. It significantly improves the control stability, safety, and system resilience of brain-controlled UAVs under uncertain command conditions, reduces the risk of false triggering, and increases the mission success rate.

This application relates to the field of touch electronic device technology, specifically providing a control method, device, medium, and control system for a stylus and touchscreen, aiming to solve the problem of incompatible power consumption and user experience. To this end, the stylus control method of this application includes: receiving a control signal sent by the touchscreen, the control signal being generated by the touchscreen based on the stylus's usage state, which is determined based on a downlink signal sent by the stylus; determining the stylus's driving voltage based on the control signal; and controlling the stylus's usage based on the driving voltage, enabling the stylus to dynamically determine a driving voltage suitable for the current scenario based on the control signal, and then adjusting its own working state based on the driving voltage. This avoids the ineffective battery life loss caused by a constant high driving voltage, and also prevents a decline in the touch interaction experience due to blindly lowering the driving voltage, achieving a balance between stylus user experience and power consumption performance.

The application discloses an intelligent fire-fighting life jacket and an automatic triggering system for distress, which comprises a life jacket body, a water depth triggering assembly, a buoyancy assembly and a control system. The life jacket body comprises an outer fabric and a buoyancy core material; the water depth triggering assembly is arranged on the life jacket body; the buoyancy assembly is arranged on the life jacket body and comprises a gas cylinder and an air bag, and the gas cylinder and the air bag are connected; the control system is arranged on the life jacket body and comprises a controller and a power module, and the controller is electrically connected with the water depth triggering assembly and the buoyancy assembly. The outer fabric made of light and thin material and the buoyancy core material are adopted for the life jacket body, so that the basic buoyancy is provided and the overall thickness and volume are reduced. The buoyancy assembly adopts the mode that the high-pressure gas cylinder releases gas to the folded air bag to realize inflation, maintains a low profile in a normal state to facilitate operation activities, and can quickly generate additional buoyancy to resist sinking when in distress.

The present disclosure relates to the technical field of air conditioners, and particularly relates to an outdoor heat exchanger, a cooling medium distribution method and a cooling medium distribution device. The present disclosure provides an outdoor heat exchanger, which comprises a distributor, a plurality of heat exchange channels, a liquid collecting channel, a temperature detection member and a controller. The distributor comprises a distributor main body and a plurality of valve groups. The distributor main body has an inlet end and a distribution end. The inlet end is provided with a main flow channel, and the distribution end is provided with a plurality of distribution flow channels. The input ends of the distribution flow channels are in communication with the output end of the main flow channel. The valve groups are arranged at the distribution end and correspond to the distribution flow channels, and are used for controlling the opening degree of the distribution flow channels. The outlet end of each heat exchange channel is provided with a temperature detection member, which is used for monitoring the temperature of the cooling medium. The controller controls the action of the valve groups and adjusts the opening degree of the corresponding distribution flow channels. The present disclosure can realize uniform distribution of the cooling medium, so that the cooling medium can be fully heat exchanged in the heat exchange channel, and the heat exchange efficiency of the outdoor heat exchanger is improved.

The invention discloses a curtain wall construction gap dynamic detection and automatic compensation device, which relates to the technical field of curtain wall construction and comprises a support frame and a sucker position control table. Through deep fusion of ingenious mechanical linkage design and a numerical control feedback system, a set of complete'detection-transmission-calculation-adjustment 'closed-loop control system is constructed, a ball rod is adopted to be in contact with a reference panel, displacement is transmitted to a displacement sensing assembly through a linkage lever without delay, and after data are compared and processed by a numerical control table in real time, the data are transmitted to a computer through a computer; the four-corner hydraulic cylinders are directly controlled to stretch out and draw back in a combined mode, instant and accurate compensation of the angle of the to-be-installed panel is achieved through the ball-and-socket joint, the whole process is high in automation degree and rapid in response, the installation precision is guaranteed, dependence of complex and expensive sensors is avoided, and prominent substantive features and remarkable progress are achieved.

This invention discloses a sensorless control method for permanent magnet synchronous motors based on high-frequency injection, belonging to the field of sensorless control technology for permanent magnet synchronous motors. It constructs an input combination of a high-frequency square wave injection signal and a PWM triangular carrier signal; converts the high-frequency square wave injection signal in the input combination with the rotor position estimate into an α-β stationary coordinate system voltage, and then generates an inverter drive signal through an SVPWM module driven by the PWM triangular carrier signal; it acquires the stator three-phase current response signal, processes it to obtain a high-frequency current component, obtains the d-q rotating coordinate system fundamental frequency current, and inputs it to the current loop; based on the high-frequency current component, it obtains a high-frequency current envelope signal, inputs it to a PI-type phase-locked loop, calculates the rotor position estimate and speed estimate, and feeds them back to the speed loop and current loop, dispersing fixed-frequency harmonic concentrated energy and reducing audible noise and electromagnetic interference during zero-low speed operation of the motor.