449results about How to "Improve switching efficiency" patented technology

The invention provides a multi-angle LED detection light source switching method and device, equipment and a storage medium, and the method comprises the steps: obtaining the three-dimensional model data of a detected product, carrying out the surface feature extraction and detection path planning, and generating a detection path planning data package containing plane mapping data, normal vector information and curvature features; and establishing a reflection model of the detected product according to the data packet, and generating a light source switching strategy. In the method, system delay parameters of a light source system comprising a multi-angle LED detection light source are obtained, and a light source switching strategy is compensated. And during detection, the light source system is switched through the compensated light source switching strategy, and the switching strategy is adjusted in real time according to a detection result. Based on the three-dimensional model and related characteristics of the detected product, effective light source switching strategy planning is carried out, the switching efficiency and accuracy of the multi-angle LED detection light source are improved, and it is ensured that high-quality optical detection is carried out in a complex environment.

The invention discloses an application of a water supply main and bypass switching control method in unit wide load peak regulation, which comprises the following steps: step 1, load monitoring and prediction: monitoring unit load change in real time, collecting historical load data, and utilizing an advanced prediction algorithm to predict future load of a unit; the load change of a unit is monitored in real time, the future load is predicted, the water supply system is adjusted in advance, stable operation of the unit is ensured, the optimal switching strategy is intelligently selected according to the performance characteristics of the main and bypass water supply system and the current operation condition of the unit, and the switching efficiency is improved; smooth switching between the main path and the bypass path is achieved, fluctuation and loss in the switching process are reduced, the water supply system is optimized and adjusted in real time after switching is completed, efficient and stable operation of a unit in the wide-load peak shaving process is ensured, the water supply system can effectively switch the water supply main path and the bypass path, and the water supply efficiency is improved. And the generator set can stably operate in the wide-load peak regulation operation.

The invention provides a weather-proof test system for an abnormal sound vibration test. The weather-proof test system comprises an environment box and abnormal sound test equipment, the environment box comprises a base table and a box body, a temperature adjusting chamber is formed in the box body, the base table is provided with a carrying base face located on the lower side of the temperature adjusting chamber, the base table is provided with a heat insulation chamber sunken relative to the carrying base face, and the heat insulation chamber is separated from the temperature adjusting chamber through a heat insulation plate; the abnormal sound testing equipment comprises a driving mechanism, a transmission mechanism and a bearing mechanism, the driving mechanism comprises a vibration exciter, the vibration exciter is arranged in the isolation chamber, and the transmission mechanism and the bearing mechanism are arranged above the carrying base plane. Different parts of the abnormal sound testing equipment are separated by arranging the temperature adjusting chamber and the heat insulation chamber, the transmission mechanism and the bearing mechanism of the mechanical part are arranged in the temperature adjusting chamber, and the driving mechanism of the electrical part is arranged in the heat insulation chamber, so that the requirement of a weather-proof test can be met, and the working stability of the vibration exciter can be ensured.

The invention relates to the technical field of equipment control, in particular to a self-adaptive switching method and system of a current transformer. The method comprises the following steps: collecting primary side parameters and secondary side parameters of a current transformer to obtain primary side collection parameters of the current transformer and secondary side collection parameters of the current transformer; performing current transformer state segmentation initialization according to the current transformer primary side acquisition parameters and the current transformer secondary side acquisition parameters so as to generate a current transformer operation state classification result; switching result judgment is conducted on the current transformers according to the current transformer operation state classification result, and when the current transformer operation state classification result is a current transformer critical state section, parallel buffering is conducted on the current transformers, and critical current transformer switching data are generated. According to the invention, through accurate state classification, a dynamic switching mechanism, time sequence optimization and visual display, the switching sensitivity and stability of the current transformer are improved.

The invention discloses a power module seamless switching control method and system, and the method comprises the steps: obtaining the current output voltage of a power module in a low-voltage power distribution network, and carrying out the voltage distortion monitoring of the power module; if the power module generates voltage distortion and the distortion degree exceeds a preset threshold value, determining that the power module is a module to be switched; obtaining a current load parameter, and determining a switched target module from the standby power modules according to the load parameter; based on a preset control parameter library, control parameters of the target module are determined, and the target module is pre-adjusted; switching the to-be-switched module into an offline state, and switching the target module into a running state; and obtaining the current output voltage of the target module, performing transient response evaluation on the target module, and correcting the control parameters of the target module according to an evaluation result. According to the invention, intelligent seamless switching of the power module when voltage distortion occurs can be realized, and the power supply reliability of the low-voltage power distribution network is improved.

The invention relates to the technical field of video signal switching, and discloses a multi-channel video signal automatic switching method and device based on a director switching table. The method comprises the following steps: carrying out preprocessing and feature calculation on a plurality of video signal channels, generating a signal feature vector set and a signal quality index, and constructing a dynamic weight matrix; executing self-adaptive frame rate control and energy optimization to obtain an optimized hardware working state and a pre-heating cache state; generating scene change mapping; executing an intelligent switching decision and signal fusion to obtain a video signal and a switching log after transition processing; performing data compression and transmission optimization, and generating a compressed data stream and a transmission control parameter; according to the multi-channel video signal processing and switching method and the multi-channel video signal processing and switching device, full-process automation from video signal preprocessing to final output is realized, the multi-channel video signal processing and switching efficiency is greatly improved, and intervention of manual operation and possible errors are reduced.

The invention provides a database node switching method, device and equipment based on hardware faults. Comprising the steps that node fault information of at least one node of a database is acquired, and the fault information of each node is used for indicating the hardware fault condition of the node; for each node, determining a fault type according to the node fault information of the node, and determining a fault processing instruction according to the fault type; and reporting the fault processing instruction to a database management platform. According to the technical scheme, the switching efficiency of the database fault nodes is improved, and the continuity of database services is ensured.

The embodiment of the invention discloses a system switching method and device, electronic equipment, a medium and a computer program product, and relates to the field of electronic equipment. The method comprises the steps that a second system monitors an event triggered by an application, and the application is operated by the second system; when the event triggered by the application is monitored, the event meets the system switching condition, and the first system has the screen control authority, the second system obtains the screen control authority from the first system; and under the condition that the screen control authority is obtained, the second system controls the screen to display an application interface of the application. According to the embodiment of the invention, under the condition that the event triggered by the application exists in the second system and the event meets the system switching condition, the first system is automatically switched to the second system, and automatic switching between the dual systems is realized.

The invention relates to the technical field of satellite communication, and discloses a communication method and system for a long-voyage ship based on L frequency band communication, and the method comprises the steps: recognizing the navigation environment and communication demands of the long-voyage ship, recognizing the satellite signals of the long-voyage ship and a communication end through recognizing the frequency band characteristics of a communication frequency band, and carrying out the communication of the long-voyage ship; a signal tracking network of satellite signals is set, signal parameters of the satellite signals are monitored in real time according to the signal tracking network, a quality feedback mechanism of the signal parameters is set, the current signal quality grade is identified, and the signal quality requirements of the long-voyage ship and the communication end are identified based on the current signal quality grade; the method comprises the following steps: setting a multi-beam switching mechanism pointing to beams and a signal locking network of satellite signals, setting a confidential path for transmitting data, and generating a communication result of a long-voyage ship and a communication end in combination with the multi-beam switching mechanism, the signal locking network and the confidential path; according to the invention, the stability and safety of signal transmission can be enhanced, and the communication quality of the long-voyage ship is improved.

The invention discloses a measurement configuration parameter determination method and device and a storage medium. The method is applied to network equipment. The network equipment is arranged on a satellite; the method comprises the following steps: determining K measurement configuration parameters associated with K sub-regions in a first region set to obtain a configuration parameter set; wherein the K sub-regions in the first region set are obtained by dividing a signal coverage region of the network equipment by the network equipment; k is an integer greater than or equal to 2; and sending at least one measurement configuration parameter in the configuration parameter set to a terminal device in communication connection with the network device, so that the terminal device executes cell measurement based on the at least one measurement configuration parameter.

The invention discloses a peak current and valley current controlled three-mode buck-boost converter, which comprises a power level circuit, an error amplifier, a slope compensation module, a current sampling module, a PWM (Pulse Width Modulation) comparator, a mode control module and a switching control module, and is characterized in that the power level circuit obtains an output voltage according to an input voltage and outputs a sampling voltage; the error amplifier outputs a control signal according to a comparison result of the sampling voltage and the reference voltage; the mode control module outputs different enable signals according to the states of the input voltage and the output voltage; the slope compensation module outputs different compensation voltages when the converter is in different modes; the current sampling module collects the voltage of peak current or valley current according to different modes; the PWM comparator generates a PWM control signal; the switching control module generates a driving signal according to the PWM control signal and different enable signals so as to switch different modes. The mode switching efficiency can be improved, the duty ratio can be reduced, and then output voltage ripples are reduced.

The utility model relates to the technical field of micro-rectangular electric connector detection, and specifically provides a micro-rectangular electric connector detection mechanism comprising a machine body; the tool plate is arranged on the machine body, and a plurality of electrode holes arranged at preset distances are formed in the tool plate; the tool is detachably connected to the tool plate, an electrode matched with the electrode hole and a jack used for being connected with a port of the micro-rectangular electric connector are arranged on the tool, and an identifier corresponding to the model is arranged on the tool; the COMS camera is fixedly connected to the machine body; the circuit board is arranged in the machine body, the tool plate is electrically connected with the circuit board, a matrix switch is arranged on the circuit board to control a motor hole in the tool plate to be communicated with a test circuit, and the COMS camera is electrically connected with the circuit board; according to the utility model, when product models are switched, detection programs are automatically switched, and the device has the advantages of high switching efficiency and high detection efficiency.

The invention discloses a mine paste filling multi-pipeline switching device and method, and relates to the technical field of paste filling switching devices.The mine paste filling multi-pipeline switching device comprises a frame body and an adapter pipe, a first frame plate and a second frame plate which are arranged in parallel are installed on the frame body, an inlet pipe is installed on the first frame plate, and a switching cylinder coaxial with the inlet pipe is installed on the second frame plate; a push disc is installed at the end, close to the inlet pipe, of the switching cylinder, a fixed disc is installed at the end, away from the inlet pipe, of the switching cylinder, a switching cavity is formed between the fixed disc and the push disc, a plurality of outlet pipes which are distributed in the circumferential direction and communicate with the switching cavity are installed on the fixed disc, and a sleeve communicating with the switching cavity is installed on the push disc. A push-pull mechanism used for controlling the push disc to move is installed on the second frame plate, and a rotating mechanism used for controlling the push disc to rotate is installed on the push-pull mechanism. And therefore, the paste filling efficiency and the fluidity in the paste filling process are improved, and the multi-pipeline switching efficiency, operation simplicity and safety are improved.

The invention provides a joint control switching assembly and a tracheal catheter, and relates to the technical field of medical instruments.The joint control switching assembly is used for a catheter body of the tracheal catheter, the catheter body is provided with a far-end opening, a near-end opening and a side opening, the side opening is close to the far-end opening, and the joint control switching assembly comprises a plugging piece and a driving piece; the plugging piece is movably arranged on the tube body and is used for plugging the side opening or the far-end opening, so that one of the side opening and the far-end opening is in an open state, and the other one is in a closed state; the driving piece is installed on the tube body and used for driving the plugging piece to move on the tube body so as to switch the opening and closing states of the side opening or the far-end opening. Compared with the prior art, the tracheal catheter has the advantage that the operation steps are simplified when the tracheal catheter is blocked and controlled.

The invention relates to the technical field of wireless earphones, in particular to a wireless earphone assembly with a detachable magnetic suction ear cap and a charging box thereof.The wireless earphone assembly comprises an earphone body and the magnetic suction ear cap, the earphone body comprises a main shell, an ear hanging crank, a circuit board, a sound production module and a power module, and the ear hanging crank is of a hollow bent-pipe-shaped structure; one end of the hanger crank is connected with the main shell, the circuit board is arranged in the main shell, the power module is arranged in the hanger crank, and the power module is connected with the circuit board through a wire; the earphone body comprises the main shell and the auxiliary shell, the auxiliary shell is movably connected with the main shell, and when the auxiliary shell extends outwards to form a gap with the main shell, the magnetic ear cap can fully extend into the ear canal of a user, so that the earphone not only can be switched between an in-ear earphone and an open earphone, but also can be switched between an in-ear earphone and an open earphone; meanwhile, the thickness of the ear cap is reduced, and the storage space of the ear cap is reduced.

The invention discloses a power consumption mode switching system, a power consumption mode switching method and a system on chip. The system comprises a task core used for generating an entry request of a preset power consumption mode; the power consumption management core is used for configuring a switching time sequence of a preset power consumption mode; the power consumption controller is connected with the task core and the power consumption management core and is used for receiving the entry request or generating an exit request of a preset power consumption mode according to the received wake-up request; the power consumption mode controller is connected with the power consumption controller and is used for executing a switching time sequence according to the entry request or the exit request so as to generate a control signal; and the plurality of hardware control devices are respectively connected with the power consumption mode controller and are used for entering a preset power consumption mode or exiting the preset power consumption mode according to the control signal, and the control types of different hardware control devices are different. The technical problem that the switching effect of the power consumption mode is poor in the prior art is solved.

The utility model provides an electromagnetic valve. The electromagnetic valve comprises a valve seat, a sliding block and core iron. Wherein the valve seat is provided with two channels and is arranged between the inlet connecting pipe and the outlet connecting pipe. The sliding block is arranged on the valve seat in a sealed mode, and the core iron drives the sliding block to slide to switch blocked channels. The channel includes a first sub-channel and a second sub-channel. When the sliding block is used for blocking the second sub-channels and no leakage exists between the sliding block and the second sub-channels, the minimum distance value needed by the outer edge of the sliding block blocking face and the inner side walls of the second sub-channels is the sliding block outer side sealing width H, the distance of the limiting position of vertical movement of the core iron is the core iron stroke G, the width of the two second sub-channels in the sliding block movement direction is J, and G is larger than or equal to H + J; the distance between the center lines of the two second sub-channels in the moving direction of the sliding block is F, the size of the blocking face in the moving direction of the sliding block is T, and T is smaller than or equal to F + H and larger than or equal to J + 2H. Switching of the fluid channels is achieved through sliding of the sliding block along the surface of the valve seat, large switching pulling force is not needed, and the stroke of the core iron needed for switching of the fluid channels is short.

The invention provides an image drawing method, system, device and medium for realizing port remote control console system device switching, and belongs to the technical field of image processing, and the method comprises the following steps: developing an SCADA engine based on an SKIA underlying engine, introducing a device interface, a user interface and a thread pool, and configuring double buffer areas; an SCADA engine is initialized, and equipment with the use frequency exceeding a threshold value is preloaded and stored in the background; the method comprises the following steps: generating an interactive interface on a remote control console, acquiring input information through the interactive interface, switching equipment according to the input information and rendering the switched interactive interface, using double buffer areas and multiple threads in the rendering process, and automatically updating the change of equipment information through responsive programming after rendering is completed. According to the method, the switching efficiency is improved by applying the method to the hybrid switching of the automatic modification of the wharf, the switching effect is good, the flexibility and the efficiency of the wharf operation are improved, and the change and the requirement of the wharf service are better adapted.

The present invention discloses a ring die pelletizing briquetting multifunctional all-in-one machine, and relates to the technical field of pelletizing briquetting. The all-in-one machine includes a hopper, a material distribution box, a material discharge box, and a pelletizing briquetting box. A hopper is installed above the material distribution box, and material discharge boxes are installed on both sides below the material distribution box. Two material discharge boxes are respectively connected to the pelletizing briquetting box, and one side of the two pelletizing briquetting boxes is commonly connected to a transmission box. The input end of the transmission box is connected to a driving motor. When the driving motor rotates forward or reversely, only one pelletizing briquetting box works, and the pelletizing briquetting box in a working state granulates or briquettes the raw materials, and the material distribution box cooperates with the work of the driving motor to distribute the raw materials to the corresponding pelletizing briquetting box. The present invention integrates the two processes of granulation and briquetting into one device, solves the problem that multiple devices occupy a large space, and at the same time, the present invention can directly switch the granulation process and the briquetting process without stopping, improve work efficiency, and reduce the problems of low work efficiency and low production capacity caused by shutdown.

The invention discloses a back-end language switching method and device, equipment and a storage medium, and relates to the technical field of computers, and the method comprises the following steps: if response data of a back-end target interface is intercepted, matching with a preset interface field table based on path information of the interface; determining a to-be-converted field in the response data based on the matched switchable field, so as to match the to-be-converted field with a preset dictionary table based on the to-be-converted language; if the to-be-converted fields are completely matched, replacing the to-be-converted fields based on first target conversion fields in a preset dictionary table; if the to-be-converted fields cannot be completely matched with the current language, determining a first to-be-converted field corresponding to the current language in the to-be-converted fields and a second to-be-converted field representing the symbol, and replacing the first to-be-converted field with a second target conversion field corresponding to the first to-be-converted field in a preset dictionary table, and replacing the second to-be-converted field with a preset placeholder in a preset dictionary table. Therefore, the language switching efficiency can be improved under the condition that the original business code is not modified.

The invention relates to a congestion control algorithm switching method and device, a chip, equipment, a storage medium and a program product, and the method comprises the steps that a message processing module sends a first event request to an algorithm module, and the first event request comprises the identification information of a to-be-executed first congestion control algorithm; if the identification information of the first congestion control algorithm is different from the identification information of a second congestion control algorithm in the second event request, the algorithm module determines to switch the congestion control algorithm and adds new flow event indication information in the first event request, and the second event request is a previous event request of the first event request; the algorithm module calls a first congestion control algorithm to process the first event request according to the event type contained in the first event request, and initializes algorithm congestion control state information in response to the new flow event indication information; by adopting the switching method of the congestion control algorithm, the switching efficiency of the congestion control algorithm can be improved.

The utility model relates to the technical field of numerical control blades, in particular to an adjustable numerical control blade which comprises a cutter handle, a positioning frame is installed on the top of the cutter handle, a positioning groove is formed in the corner of one end of the top of the cutter handle, the numerical control blade is installed on the inner side of the positioning groove, and a sleeve is installed at the bottom of the inner side of the positioning groove in an embedded mode. According to the adjustable numerical control blade, the rear corner of the numerical control blade is designed into a plurality of structures with different angles, in the using process, the positioning frame can be rotated, the pushing block is used for pushing upwards, the sleeve jacks up the numerical control blade, and then the direction of the numerical control blade can be rotated; at the moment, the edges of the numerical control blades with different rear angles can be rotated to the machining positions according to needs, the numerical control blades do not need to be integrally replaced, and only different rear corners need to be adjusted, so that the use cost of the numerical control blades is effectively reduced, and meanwhile, the switching efficiency of the blades is improved.

The embodiment of the invention relates to the technical field of vehicle control, and discloses a vehicle control method and device and a computer readable storage medium, and the method comprises the steps: controlling a target vehicle to run according to a first sub-state machine corresponding to a first auxiliary driving state when a main state machine of the target vehicle is in the first auxiliary driving state; in response to determining that a switching condition is met according to the first sensing information, the state of the main state machine is transferred to a mode switching state, and the first auxiliary driving mode state is switched to a second auxiliary driving state under the control of the mode switching state; wherein the switching condition indicates to be switched to the second auxiliary driving mode; the first auxiliary driving mode and the second auxiliary driving mode are respectively one of a plurality of auxiliary driving modes; and in the second auxiliary driving state, a second sub-state machine corresponding to the second auxiliary driving state is operated, and the target vehicle is controlled to operate according to the second sub-state machine. By applying the technical scheme of the invention, the mode switching efficiency can be improved.

The invention relates to a fund receipt and payment request processing method and platform for an insurance service. The method comprises the following steps: acquiring fund receipt and payment requests corresponding to insurance service transactions of a plurality of transaction paths; aiming at the fund receipt and payment request, selecting an optimal transaction channel matched with the current insurance service through rule routing based on service, flow and channels, and realizing fund receipt and payment through the optimal transaction channel; and acquiring fund transaction data, analyzing the fund transaction data, and updating and optimizing the rule routing in combination with channel transaction monitoring. Compared with the prior art, the method has the advantages of high rule configuration flexibility, high efficiency, high safety and the like.

The invention discloses an applet pop-up window control method and device, equipment, a medium and a product. The method comprises the following steps: in a process of performing service interaction with a user, in response to an applet pop-up window display event, calling a wrapping component through a target configuration file to perform applet pop-up window display; if the click operation of the user on the displayed applet pop-up window is detected, determining whether the user sets a target parameter corresponding to the click operation according to the target configuration file; if yes, return information corresponding to the target parameter after the click operation is determined, and a feedback strategy is determined according to the return information so as to execute service operation and / or close the applet popup window. According to the technical scheme, the pop-up window can be displayed in time based on the package component, and meanwhile, the pop-up window feedback strategy is quickly confirmed according to the target configuration file, so that the switching efficiency of the small program pop-up window in the service interaction process is improved, and the user experience is improved.

The invention discloses an upper cover assembly applied to a breathing humidifying therapeutic apparatus and a machine body arranged on the breathing humidifying therapeutic apparatus, the upper cover assembly comprises a cover body and further comprises a lifting part movably connected with the cover body, the lifting part comprises a holding part and a connecting part rotatably connected with the cover body, the lifting part has a lifting position and a storage position, and the holding part is connected with the connecting part. The lifting piece can be switched from the storage position to the lifting position in the first rotating direction and can be switched from the lifting position to the storage position in the second rotating direction. When the lifting piece is located at the lifting position, the projection of the holding part in the vertical direction coincides with the gravity center of the machine body. When the lifting piece is located at the lifting position, the projection of the holding part in the vertical direction coincides with the gravity center of the machine body, so that when a user lifts the therapeutic instrument to move, the force application position of the user on the lifting piece and the gravity center of the machine body are located on the same vertical plane, and the stability of the therapeutic instrument in the transferring process is improved; therefore, the therapeutic apparatus is prevented from shaking and even toppling due to the unbalanced torque effect.

The invention discloses a silicon-based epitaxial wafer thickness uniformity control device and a control method, and relates to the technical field of epitaxial wafer processing, the silicon-based epitaxial wafer thickness uniformity control device comprises a workbench and a furnace body, the furnace body is fixedly arranged at the top of the workbench, the silicon-based epitaxial wafer thickness uniformity control device also comprises an air inlet part, the air inlet part is arranged at one end of the furnace body in a sealing manner, and the air inlet part comprises an air inlet flange. The invention further discloses a method for controlling the thickness uniformity of the silicon-based epitaxial wafer. The method comprises the following steps of wafer placing, furnace body pre-cleaning, epitaxial growth and wafer taking. Dust particles are accumulated at the bottom of the furnace body and attached to the side face of the partition plate in the epitaxial growth process, and the step of cleaning the interior of the furnace body is simplified; in the cleaning process, the interior of the furnace body is divided into two independent closed cavities, dust particles cannot diffuse upwards, the cleaning effect on the interior of the furnace body is guaranteed, meanwhile, the space needing to be cleaned is greatly reduced, the cleaning effect and the cleaning efficiency are improved, and the thickness uniformity of epitaxial wafers is improved.

The invention relates to the technical field of semiconductor devices, and discloses a wide bandgap power semiconductor device and a preparation method thereof. The method comprises: providing a substrate layer of a first conductivity type; forming a first doped region which is deep into the substrate layer and comprises a plurality of doped layers which are sequentially nested from outside to inside, wherein the doping concentrations of the plurality of doped layers are sequentially increased from outside to inside; forming a second doped region in the doped layer on the innermost side of the first doped region; forming an isolation layer on the first surface; forming a control electrode on the isolation layer; forming a first electrode on the first surface; a second electrode is formed on the second surface of the substrate layer. According to the invention, the first doped region which is located between the substrate layer and the second doped region and has the doping concentration gradually increased from outside to inside is formed through a mode of multiple times of ion implantation, so that transverse electric field constraint is constructed, transverse depletion of a channel region and a short channel effect under the condition of large voltage are inhibited, the channel width is reduced, and the performance of the device is improved. And the device performance and reliability are improved.

The embodiments of the present application disclose an application switching method, device, terminal and storage medium, which belong to the field of human-computer interaction technology. The method includes: displaying a first application interface of a first application in a shared floating window, the first application belongs to n foreground applications displayed in a floating window, and n is an integer greater than or equal to 2; receiving an application switching operation; in response to the application switching operation, switching the first application interface displayed in the shared floating window to a second application interface of a second application, and the second application belongs to n foreground applications. With the solution provided by the embodiments of the present application, since the foreground application displayed in a floating window uses the same shared floating window for interface display, the problem of mutual occlusion between floating windows due to the simultaneous display of multiple floating windows can be avoided, and the occlusion of the background interface by the floating window can be reduced.