11results about How to "Realize differentiated control" patented technology

The invention relates to the technical field of chip stacking, and discloses an intelligent temperature control method and device of a multi-chip stacking structure and computer equipment. The method comprises the following steps: acquiring target temperature data of each layer of chip in a multi-chip stacking structure, and establishing a nonlinear temperature response model; constructing a hierarchical control framework, and inputting the target temperature data into an agent auxiliary temperature control algorithm for processing to obtain temperature distribution characteristic data; performing optimal sampling analysis to obtain local temperature regulation and control parameters; constructing a temperature-flow multi-stage coordination control model, and generating a cooling liquid flow distribution scheme and a flow direction control instruction; the flow and temperature of cooling liquid are controlled, gradient cooling treatment is conducted on the temperature abnormal area, and temperature adjusting process data are obtained; and carrying out multistable distribution analysis to generate a temperature control optimization strategy. According to the invention, the problem of temperature balance in a multi-chip stacking structure is effectively solved.

The invention discloses a multi-cooling molding method of a PVC (polyvinyl chloride) material, which comprises the following steps: S1, heating PVC resin and additives to a molten state, S2, extruding the molten polymer melt through a molding device to form a tubular blank; s3, the tubular blank is subjected to a first cooling stage, and a compact inner layer structure is formed; s4, the pipe blank with the solidified inner surface enters a second cooling stage, secondary cooling is conducted through cold air at the preset low temperature, and a tough outer layer structure is formed; s5, the pipe blank subjected to multiple cooling is subjected to shaping treatment; by means of the multiple cooling technology of inner and outer staged cooling, differential control over the inner layer and the outer layer of the pipe blank is achieved, the performance limitation caused by the single cooling mode in the traditional technology is overcome, the compact high-strength inner layer is formed, the pressure resistance and abrasion resistance of the pipe are enhanced, the cracking resistance of the pipe is improved, and the overall performance of the PVC pipe is effectively improved; and the application range of the PVC pipe is widened.

The invention relates to the technical field of phototherapy instruments, in particular to a light control system and method for a phototherapy module, and the system comprises a plurality of assembly carriers, a plurality of line concentration assemblies, a plurality of phototherapy assemblies, a control assembly, a gravity sensing assembly, and a temperature sensing assembly. The line concentration assemblies are sequentially connected in series, the phototherapy assemblies are connected with the line concentration assemblies, the line concentration assemblies are transversely arranged on the assembly carrier, the assembly carrier is provided with an assembly groove, the phototherapy assemblies are arranged on the assembly groove, and the control assembly comprises a phototherapy control module, a gravity receiving module, a temperature sensing receiving module and a power supply module. The phototherapy control module is connected with the phototherapy assembly through the line concentration assembly so as to control the phototherapy assembly. The number of components can be flexibly increased or decreased, and the layout can be adjusted to adapt to wider treatment scenes and individual requirements.

The application discloses a kind of double-sided gluing production line multi-station synchronous collaborative control method and system, it is related to industrial equipment control technical field.The method includes: obtaining the running parameters of each station pair in double-sided gluing production line;Each station pair is divided into first type associated station pair and second type associated station pair according to the correlation degree with gluing station, and the speed-tension coupling strength is calculated;Tension fluctuation propagation attenuation rate is calculated;Gluing demand difference degree is calculated;Based on the above three indexes, respectively generate different collaborative control parameters for two types of station pairs;The speed of servo motor of each station and the flow of gluing metering pump are cooperatively adjusted.The application solves the technical problems in the prior art that the speed fluctuation and tension fluctuation between the multi-stations of double-sided gluing production line interfere with each other, the positive and negative two-side gluing process parameter difference is not included in the collaborative control, and the speed compensation and gluing compensation lack linkage adjustment when the gluing amount deviation exceeds the limit.

The application relates to the technical field of text-to-speech synthesis, in particular to a multi-layer prosody sentence segmentation and tone intonation decoupling control method for Chinese TTS, which comprises the following steps: extracting features related to prosody modeling from a Chinese text to be synthesized to establish a text feature sequence; performing boundary position prediction and correcting the boundary prediction sequence for level consistency; predicting the pause duration of each layer prediction sequence; generating a tone baseline corresponding to the text, calculating a tone residual component corresponding to the sentence layer tone change; generating a residual tone control mark at the end of each tone phrase boundary; and generating a prosody planning sequence. The application cooperatively models the PW, PPH and IPH three-layer prosody boundaries and their pause durations, combines level consistency correction, guarantees the nested consistency of prosody boundaries of different levels, decouples the tone information and sentence tone information in Putonghua, and realizes stable and fine-grained end-of-sentence tone control in the Chinese TTS scenario.

The invention discloses an APK operation compliance verification method and system based on cloud policy control. A client verification module is embedded in an application, environment feature information representing a running environment is collected in the starting and running stages of the application, and the information is encrypted and sent to a cloud verification service; the cloud verification service performs matching analysis on the operation environment based on a pre-configured strategy rule to generate a corresponding verification control instruction; and the client verification module performs runtime control on the display process or process state of the application according to the verification control instruction. The verification logic and the strategy rule are intensively maintained by the cloud and can be dynamically updated, and the client only executes the cloud instruction, so that the effective verification of the compliance use of the APK is realized, and the application is prevented from being used in an unauthorized operation environment.

This invention discloses an IGBT control circuit, method, PCB board, and controller, including a main control unit, a driving resistor unit, a resistor adjustment unit, an IGBT transistor U1, and a voltage sampling unit. The driving terminal of the main control unit is connected to one end of the driving resistor unit, the other end of the driving resistor unit is connected to the resistor adjustment unit, the other end of the resistor adjustment unit is connected to the gate of the IGBT transistor U1, the emitter of the IGBT transistor U1 is grounded, the collector of the IGBT transistor U1 is connected to the input terminal of the voltage sampling unit, the output terminal of the voltage sampling unit is connected to the input terminal of the main control unit, and the feedback control terminal of the main control unit is connected to the resistor adjustment unit. The main control unit controls the operating state of the resistor adjustment unit connected to the driving resistor unit according to the feedback signal from the voltage sampling unit; it adaptively adjusts according to the actual operating state of the IGBT to improve voltage overshoot and current spike problems during switching.

The invention relates to an automobile plastic spoiler shearing-free sprue injection molding control method and a mold thereof, and relates to the technical field of automobile part machining, and the method comprises the steps that in response to a glue injection signal, product information and a mold structure are obtained; reading runner parameters, a cavity structure, a sprue position and a sprue size from the mold structure; determining a glue inlet component and a flowing distance corresponding to the position of a pouring gate according to the cavity structure; matching a corresponding required flow rate based on the glue inlet component; determining the sprue demand pressure by combining the sprue size, the demand flow rate and the product information; determining injection molding required pressure according to the runner parameters, the sprue required pressure and the flowing distance; determining the opening degree of a valve needle corresponding to the position of a sprue by combining product information, injection molding required pressure, flow distance and required flow velocity; and integrating the sprue position and the valve needle opening to determine and execute a valve needle control instruction. The injection mold has the effect of reducing the residual pouring gate aggregate after injection molding is completed.

This invention relates to a control method for smoothing power fluctuations in new energy grid-connected power in smart power plants. The method includes: collecting power fluctuation data from the new energy grid-connected end of the smart power plant and multi-dimensional state data of battery cell groups within an energy storage cluster; classifying smoothing task types based on the fluctuation characteristics of the power fluctuation data; calculating a suitability index for each battery cell group to each smoothing task type based on a suitability algorithm and multi-dimensional state data to quantify the matching degree of each battery cell group to different smoothing task types; constructing a dual-objective control function that integrates power smoothing and battery cell group consistency based on the suitability index; solving the dual-objective control function to obtain a composite smoothing control command; and driving the corresponding battery cell group to perform charging and discharging actions based on the composite smoothing control command to complete the coordinated smoothing of the energy storage cluster. This invention achieves refined management and control of new energy grid-connected power fluctuations by ensuring grid-connected stability and battery cell consistency.

The invention relates to the technical field of medical treatment, and discloses a controllable steering catheter and guide wire system for a vascular interventional operation and a use method of the controllable steering catheter and guide wire system. At least one group of guide structures is arranged in the guide pipe, each guide structure comprises three blades which are uniformly distributed at 120 degrees, and a guide part is arranged at the end part of the inner side of each blade; and the guide wire is provided with a spiral structure matched with the guide part. The blade is provided with a reserved section close to the root, and movable hinge is formed through a frame embedded in the wall of the guide pipe and a hinge type structure. The system further comprises a driving mechanism which comprises control wires and a control device, and each set of blades corresponds to three control wires. The blades can swing inwards when being controlled and are matched with the spiral structure of the guide wire to achieve accurate steering. The guide structure is arranged at the far end of the catheter, the problems of force transmission and control precision caused by the fact that a control device is far away from the working end in the prior art are solved, and the catheter is particularly suitable for interventional operations of complex blood vessel forms such as III-type aortic arches.

The application discloses a customer portrait matching positioning method and system, and particularly relates to the technical field of portrait matching positioning. The method performs cleaning and time correction on multi-source behavior data under a unified time base, and constructs behavior time series and label time series. On this basis, a label high-intensity activation interval is identified, and a multi-time scale portrait structure composed of a long-term structural portrait, a life cycle stage portrait and an event portrait is formed. According to the time sensitivity and risk tolerance of a business task, a comprehensive analysis index is calculated to determine whether to introduce time-related dynamic attenuation, and each portrait layer score is obtained and fused according to the weight to generate a comprehensive matching score and output a target customer set. Feedback event sequences are constructed in combination with recommendation, marketing or risk control feedback, and the multi-time scale portrait and the fusion weight are adjusted. The method can distinguish long-term characteristics, stage behavior and short-term events, and improve the accuracy and interpretability of customer portrait matching positioning.