201results about How to "Efficient output" patented technology

The invention relates to an image enhancement method for constructing a spatial vision neural network model. The method comprises the following steps: firstly, carrying out normalization processing on a binarized noise-containing two-dimensional image to enable the binarized noise-containing two-dimensional image to meet small parameter limitation brought by activation of an FHN neuron adiabatic approximation condition; secondly, the space signal is subjected to convolution through an FHN neuron template, and a space neuron pulse potential sequence two-dimensional image coding signal is obtained; constructing an anisotropic spread function based on improved bidirectional adaptive selection as a visual receptive field model with a direction selection mechanism, and carrying out convolution on a neuron pulse coded signal and the constructed receptive field model; and finally, an optimal binary image result is found. According to the method, the direction selectivity and the neuron pulse issuing mechanism of the biological vision system are effectively combined, so that the biological vision system conforms to the physiological characteristics of real vision neuron pulse triggering and signal selectivity, and the ideal image denoising effect is achieved.

The invention relates to a multichannel PCM data real-time acquisition and output system and method based on an ALSA framework, and the system comprises a multichannel analog quantity input unit and a multichannel analog quantity output unit, and also comprises a system configuration unit, a memory resource unit, an AD acquisition conversion unit, an audio routing unit, a DA output conversion unit and an ALSA DMA cache region distribution unit. The ALSA DMA cache region allocation unit is used for building a PCM data path of a user space and a kernel space and providing an annular cache region queue for storing DMA resource descriptors, and the audio routing unit obtains the returned DMA resource descriptors from the ALSA DMA cache region allocation unit and allocates the DMA resource descriptors to an output end to complete synchronous multichannel input and output of PCM data. According to the system provided by the invention, the ALSA DMA buffer area distribution unit is adopted, so that the DMA configuration process is simplified, and the data transmission efficiency is improved.

The invention relates to the technical field of robots, in particular to a robot operation method and device based on semantic and spatial reasoning and electronic equipment, and the method comprises the steps: obtaining a language instruction of an operation task and image data around a robot; identifying a visual object in the image data, and performing semantic and spatial reasoning on the language instruction and the image data to obtain an association level between the visual object and the operation task; and taking the visual object of which the association level is greater than a preset level as a target object related to the operation task, predicting an operation position of the robot according to the operation task and the target object, and controlling the robot to grab or place the target object at the operation position. Therefore, the problems that in the prior art, a robot operation algorithm can only process a simple visual language operation task, and applicability and practicability are low are solved.

The invention relates to a motor train unit vehicle brake control system which comprises a brake control device, a working air cylinder, an auxiliary air cylinder, an air brake valve and an electric pneumatic control module, and the electric pneumatic control module comprises an electronic brake control unit, an electric pneumatic valve, a switching valve, an intercepting valve and a two-way valve and further comprises a pressure reducing valve and a relay valve. The system can be switched between electro-pneumatic braking and air braking, and pre-control pressure is transmitted to the relay valve through the two-way valve. Two braking control modes of automatic air braking and straight-through type electric pneumatic braking are integrated, electric pneumatic braking serves as a main braking mode, automatic braking is hot standby redundancy, the reliability of the braking effect is improved, and it is ensured that a motor train unit runs safely.

The invention discloses a carrier synchronization control method with multiple converters connected in parallel, electronic equipment and a storage medium, each converter corresponds to a control unit, each control unit is integrated with a corresponding accumulation counter, one converter is used as a host, the other converters are used as slaves, the method is applied to any slave, and the control unit is integrated with a corresponding accumulation counter. Comprising the following steps: receiving a preset low-frequency synchronization signal generated and sent by a host; capturing a rising edge or a falling edge of the low-frequency synchronizing signal; when the rising edge or the falling edge of the low-frequency synchronization signal is captured every time, collecting the current carrier value and the maximum carrier value of the carrier signal output by the corresponding control unit; and according to the current carrier value and the maximum carrier value, adjusting the carrier count value of the corresponding accumulation counter, so that the carrier signal of the slave computer and the carrier signal of the host computer are synchronized in phase. According to the invention, a low-frequency signal is used as a synchronization mechanism, so that normal operation and efficient output of the multi-machine parallel system are ensured, and the high-frequency synchronization precision is improved.

The invention belongs to the technical field of electronic circuits, and particularly discloses a charge pump electric leakage compensation circuit and method and a phase-locked loop, the circuit comprises a current source, a comparator and two pulse width detectors, two input ends of the comparator are respectively connected with the two pulse width detectors, and an output end of the comparator is connected with a control end of the current source. The output end of the current source is connected to the common connection end of the low-pass filter and the voltage-controlled oscillator in the phase-locked loop, and the input ends of the two pulse width detectors are connected with the two control signal input ends of the charge pump in the phase-locked loop respectively. The optimal electric leakage compensation current can be effectively determined, the electric leakage problem of the charge pump is solved, the jitter effect of the VC voltage received by the voltage-controlled oscillator can be effectively reduced, the problem that the output clock frequency of the voltage-controlled oscillator is unstable due to the jitter of the VC voltage is solved, and the voltage-controlled oscillator outputs an ideal clock.

The invention relates to a concentrated solar energy and terrestrial heat coupling long-time energy storage and control system and method. The system comprises a concentrated solar energy collection system, a heat energy conversion and transmission system, a terrestrial heat long-time energy storage system, a heater module and an energy utilization system. The concentrating solar energy collecting system is used for focusing sunlight and converting the focused solar energy into heat energy; the heat energy conversion and transmission system is used for receiving heat energy from the concentrating solar energy collection system and transmitting the heat energy to the geothermal long-time energy storage system or directly used for power generation; according to the geothermal long-time energy storage system, the natural heat storage characteristic of underground deep rocks is utilized, and heat energy is stored by injecting high-temperature hot fluid; the heater module is used for heating an organic working medium by using heat energy stored by high-temperature hot fluid from a hot well through heat exchanger equipment; the energy utilization system is used for achieving the gradient utilization process of energy. The utilization efficiency of concentrated solar energy and the sustainable utilization rate of geothermal energy are improved. And maximum storage and efficient output of energy are realized.

The invention provides a method for improving yield and tree vigor balance of grafted Korean pine cones in a semi-arid region, and belongs to the technical field of forest cultivation. In the semi-arid region, 2-3 annual cones are uniformly reserved on bearing branches of Korean pine different-stock grafted young trees which are grafted for more than 4 years and are in the early stage of fruiting; selecting medium and large fruit type scion-picking seed trees; collecting medium and large fruit type scions, and storing at low temperature; selecting pinus sylvestris or pinus tabulaeformis branches as stocks for different-stock grafting; or selecting a partial female Korean pine grafting branch as a stock to perform different-stock grafting or same-stock grafting, and starting stock cutting and unbinding, shaping and pruning and timely fruit thinning from the next year after grafting survival according to a cultivated target tree shape. Through selection under the extreme drought condition, the scion stress resistance is enhanced, and the preservation rate of the Korean pine different-stock fruit forest in the semi-arid region is improved; the pollen amount of medium and large fruit type scion Korean pine is increased, and the proportion of full seeds in cones is improved. The fruit thinning strength in the red pine fruiting period is reduced, and the red pine cones picking efficiency is improved.

The invention belongs to the technical field of intelligent traffic digital operation and maintenance management, and provides a stake mark twinning method for tunnel digital operation and maintenance, and the method comprises the steps: enabling various traffic participants in a tunnel, and the attribute information, state information and even targeted prompt information of the traffic participants to be twinned on a stake mark map correspondingly, and carrying out the display through a screen. Therefore, the events in the tunnel can be accurately monitored, and the events in the tunnel can be quickly found and processed. The twinborn information is displayed on the stake mark map, so that interface elements are more regular, and corresponding effective output of prompt information is facilitated.

The present invention discloses a method for fusion detection of infrared and visible light images based on an interactive optimization strategy, comprising: inputting a visible light image to be detected and an infrared image into a neural network for fusion detection, obtaining a fused image, and obtaining the category and position of a target based on the fused image; wherein the neural network is processed by an interactive optimization strategy, and the interactive optimization strategy includes a fusion stage and a detection stage; the neural network is obtained by training a training data set, and the training data set includes processed visible light images and infrared images. The present invention adopts an interactive optimization strategy to train and optimize the fusion detection neural network, effectively solving the open-loop optimization problem of the fusion detection method and improving the detection accuracy of the detection model.

The embodiment of the invention discloses a structural deformation monitoring method based on RTK-GNSS, and relates to the technical field of deformation monitoring, and the method comprises the steps: constructing a double-difference pseudo-range observation equation and a double-difference carrier phase observation equation; acquiring initial positions of the base station and the monitoring station, and respectively acquiring an initial single-difference distance and an initial single-difference distance; calculating a second coordinate offset based on the coordinate offset of the reference station in the current epoch, the first initial single-difference distance and the second initial single-difference distance in combination with a double-difference pseudo-range observation equation and a double-difference carrier phase observation equation; and analyzing the deformation quantity of the to-be-measured structural body based on the second coordinate offset. The method provided by the invention overcomes the defects of unstable positioning and difficulty in ambiguity fixation caused by easy shielding or interference of GNSS signals in part of scenes in related technologies, can stably and efficiently calculate and obtain accurate ambiguity, can realize deformation monitoring in complex scenes, and has the advantages of stable positioning result and high deformation monitoring precision.

The invention discloses a use method for efficient waste plastic pyrolysis and dechlorination, which comprises the following steps: cleaning, blow-drying and crushing waste plastic, mixing with a catalyst, performing low-temperature pyrolysis in an oxygen-free environment, performing gas-liquid separation, cyclone dust removal and high-temperature dechlorination adsorbent treatment, and finally performing deep denitration and dechlorination by using a spray chamber. Wherein the temperature, the pressure, the heating rate and the heating time are strictly controlled in the pyrolysis process, and it is ensured that pyrolysis oil and gas are efficiently produced; in the dechlorination step, modified HZSM-5 zeolite and a spraying chamber technology are adopted, and chlorine and nitrogen oxides in pyrolysis gas are effectively removed through gas-liquid-solid three-phase contact, so that preparation of a high-purity product is realized. Experimental results show that the method can remarkably improve the dechlorination efficiency, the dechlorination rate reaches 96.18%, and an efficient and environment-friendly solution is provided for resource utilization of the waste plastics; according to the method, the economic benefit of waste plastic treatment is improved, and sustainable development of environmental protection and resource recycling is promoted.

The utility model discloses a wind-solar energy storage hydrogen production system. The wind-solar energy storage hydrogen production system comprises a wind-solar power generation module, a heat supply module, an SOEC module and an energy storage module, the wind-solar power generation module comprises a wind power generation unit and a photovoltaic power generation unit; the output end of the heat supply module is connected with the SOEC module and supplies heat to the SOEC module; the SOEC module is connected with the wind power generation unit, the photovoltaic power generation unit, the heat supply module and the energy storage module. The energy storage module is at least electrically connected to the wind power generation unit, the photovoltaic power generation unit and the SOEC module. The wind and light energy storage hydrogen production system can effectively and stably supply electric power and heat to the SOEC module, the working condition of the SOEC module is met, the SOEC module can normally work and stably and efficiently produce hydrogen, and efficient hydrogen production is achieved. Meanwhile, wind-light electricity generated by the wind-light electricity generation module supplies power to the wind-light energy storage hydrogen production system, utilization of low-grade electricity such as wind-light electricity is achieved, and on-site consumption of new energy is achieved.

The invention relates to an energy efficiency optimization method of a low-power-consumption electric power ad hoc network, an electric power system, computer equipment, a computer readable storage medium and a computer program product. Comprising the following steps: constructing an energy collection model and a signal-to-noise ratio model based on a power intelligent sensor network; according to the energy collection model and the signal-to-noise ratio model, constructing a target function by taking maximization of network energy efficiency as a target, and setting constraint conditions of the target function; constructing a polyhedral model, learning the polyhedral model by using the sample data of the independent identically distributed imperfect channel state, and outputting channel gain information; and according to the channel gain information, based on the constraint condition of the target function, solving the target function, determining the allocation power of each pair of secondary sensors on different sub-channels and the binary selection information of each pair of secondary sensors on the sub-channels, and obtaining a resource allocation scheme. By adopting the method, the influence of imperfect CSI can be reduced, the network throughput can be maximized, and the energy efficiency and the data transmission quality can be ensured.

The invention provides a method for preparing biochar from spartina alterniflora and application of the biochar in nitrogen and phosphorus removal, and belongs to the technical field of biological materials. According to the method, the widely distributed spartina alterniflora is converted into the biochar, so that high-value utilization of invasive plants is realized, and environmental pollution is reduced. The biochar provided by the invention has excellent performance in the aspects of nitrogen and phosphorus removal, effectively improves water eutrophication, improves water quality and protects an aquatic ecosystem. The preparation method is simple, cost is reduced, and large-scale production is facilitated. And the method is environment-friendly, does not generate secondary pollution, and accords with sustainable development. The invention not only provides a new environment restoration material, but also opens up a new way for biomass resource utilization, has remarkable economic and social benefits, improves public health, improves life quality and protects biological diversity.

The invention provides an offshore photovoltaic wave-absorbing synergistic device, which comprises a rotating tower assembly, a wave-absorbing component, a wave-absorbing component and a wave-absorbing component, the rotating tower assembly is provided with a rotating module and a fixing module, the rotating module is connected with the fixing module, and the rotating tower assembly is fixed on the sea level through the fixing module; the breakwater is connected with the rotating module, the breakwater is provided with a supporting module and a cooling module, the supporting module is provided with an energy consumption unit, waves are subjected to energy consumption and atomization through the cooling module, and the atomized waves flow through the offshore photovoltaic module to cool the offshore photovoltaic module; the offshore photovoltaic module is connected with the breakwater; when waves push the turret assembly to rotate, the whole device rotates along with rotation of the turret assembly, the offshore photovoltaic assembly is kept balanced on the water surface, the problem that the offshore photovoltaic assembly is low in power generation efficiency under the conditions of large sea waves and high temperature is solved, and the stability and the power generation efficiency of photovoltaic power generation are improved.

The embodiment of the invention discloses an arctic navigation channel seaworthiness evaluation method based on a knowledge graph, and relates to the technical field of knowledge graphs, and the method comprises the steps: obtaining to-be-analyzed data of an arctic region; extracting a plurality of triads through the constructed arctic navigation channel evaluation index knowledge graph and arctic navigation channel seaworthiness knowledge graph, determining the associated triads based on the position coordinates of each pixel unit on the remote sensing image, and generating a graph chain corresponding to the pixel units; and determining a seaworthiness evaluation value of each graph chain based on the constructed knowledge graph, determining a seaworthiness evaluation result of each pixel unit, and outputting a seaworthiness evaluation result distribution map of the north pole region. According to the method, the seaworthiness of each graph chain can be quantified through the knowledge graph to obtain the seaworthiness evaluation value, so that the seaworthiness evaluation result of each pixel unit can be quickly obtained, and the seaworthiness evaluation result distribution diagram of the north pole region is efficiently output.

The invention discloses a high-protein sunflower seed oil preparation method. The method comprises a raw material feeding and cleaning process; metering and grading; the graded sunflower seed raw materials are obtained from the corresponding stock bins according to the current processing parameters, and sunflower seed husks are peeled off from sunflower kernels through a centrifugal husking machine; a kernel and shell screening and separating procedure: sequentially carrying out primary size screening and fine type screening on a mixed material of the husked sunflower seeds and sunflower kernels, separating the sunflower kernels from the mixed material, and carrying out a subsequent treatment procedure as finished product kernels; preparing oil from sunflower kernels; and grinding and packaging the protein. Various impurities in the sunflower seed raw materials are removed through the feeding and cleaning procedure, then the sunflower seed raw materials are divided into several processing specifications according to the set standard through the metering and grading procedure, the accuracy and the processing efficiency of the follow-up shelling procedure and the screening procedure are improved, accurate output of sunflower kernels is guaranteed through accurate primary screening and fine screening, and the production efficiency of the sunflower seeds is improved. Therefore, the quality of oil production and protein production is improved.

The invention discloses an efficient calcium-based carbon trapping and recycling system and method based on steel slag, in the system, firstly, a Solvay process is applied to steel slag treatment, efficient leaching of free Ca < 2 + > and effective fixation of CO2 in the steel slag are achieved through ammoniation treatment, high-purity CaCO3 is generated, then a novel plasma hydrogen activation CaCO3 decomposition technology is introduced, and the calcium-based carbon trapping and recycling system based on the steel slag is obtained. CaCO3 can be efficiently decomposed into synthesis gas and CaO at a low temperature through plasma hydrogen generated by the plasma generator, the synthesis gas returns to a blast furnace to replace metallurgical coke to reduce iron ore, CO2 resource recycling is achieved, CaO serves as a value-added product, and economic benefits are improved. According to the method, recycling of calcium ions in the steel slag and low-energy-consumption and low-cost trapping of the CO2 in the flue gas are achieved through cooperation of the steel slag and CO2 mineralization fixation and in-situ conversion. And meanwhile, CaO and synthesis gas value-added products are co-produced, so that the method has great economic value and social effect.

The embodiment of the invention provides an inverter-based fire fighting monitoring method, system and equipment and a medium, and the method comprises the steps: obtaining a first temperature value of each inverter in a machine room through a temperature sensor, and enabling each inverter to be correspondingly provided with a temperature sensor; when the first temperature value is larger than a preset value, a first video frame is extracted from video images obtained by video monitoring equipment according to a first time interval, and each piece of video monitoring equipment monitors at least one inverter; according to the smoke and / or open fire image in the first video frame and the second temperature value corresponding to the first video frame, the fire type of the inverter is determined, and the fire type is used for indicating that the fire is a smoke type and / or an open fire type; outputting a fire alarm according to the fire type; the system can effectively monitor the type of a fire in the inverter, intelligently judges whether an open fire exists or not, outputs different fire alarms, and takes different measures. And the effect of accurately monitoring the inverter is achieved.

The embodiment of the application discloses a kind of based on wavefront parallel processing to the method, device, storage medium and computer equipment of image H.264 encoding, it is related to image processing field.The application is processed adjacent macroblock line by double encoder parallelly, and respectively first buffer and second buffer are written to encoding bit stream.In macroblock line encoding completion, first buffer remaining bit stream and entropy encoding remaining bit stream are merged in real time, if the length after merging is less than 8 integer multiples, then appropriate bit stream is dynamically taken from the head of second buffer and spliced, complete code stream in line with H.264 standard is generated and outputed.After encoding is completed, the minimum splicing length is used as the offset of second buffer, continue to output byte stream, and the encoding of next macroblock line is started.The application only needs double macroblock line buffer, significantly improves the encoding speed, reduces memory occupation, and does not need to modify decoder, and compatibility is strong.

The application discloses a kind of man-machine collaborative multi-modal data intelligent labeling and quality checking method, it is related to man-machine collaborative technical field.The method first obtains at least containing two modalities of original data of image, text, audio, generates multi-modal joint data sample after pre-processing and modal alignment;Input pre-trained multi-modal AI pre-labeling model generates pre-labeling result with confidence;Through cross-modal consistency check calculation consistency score, sample is divided into high, medium, low confidence three categories;High confidence sample is directly adopted and enters the sampling pool, and medium and low confidence sample is based on labeling personnel ability portrait and AI model dynamic capability evaluation and carries out intelligent task distribution.The application effectively solves the problem that efficiency and quality are difficult to balance in multi-modal data labeling, significantly improves labeling accuracy and automation rate, reduces labeling cost, and can meet the construction demand of large-scale high-quality multi-modal data set.

An electrochemical device and an electronic device comprising the same. The electrochemical device comprises at least one bipolar current collector (10) sealedly connected with an outer package (20), forming two independent sealed cavities on both sides of the bipolar current collector (10), each of which comprises an electrode assembly (30) and an electrolyte, one side of the bipolar current collector (10) is electrically connected with the outermost positive electrode tab of the adjacent electrode assembly (30), and the other side of the bipolar current collector (10) is electrically connected with the outermost negative electrode tab of the adjacent electrode assembly (30). Through the introduction of the bipolar current collector (10) and the sealed design of the bipolar current collector (10) and the inner layer of the outer package (20), the ion insulation between the multiple electrode assemblies (30) is realized, and the reliability of the high-output voltage battery and the effective output of the electric energy are realized.

The embodiment of the present invention provides a method, device and electronic device for real-time recognition of image-type PDF text information storage, belonging to the field of data processing technology, the method comprising: using the fitz library to open the PDF file, using the load_page event to read the pictures of each page in the PDF file, and exporting the pictures of each page in batches; reading the folder of the target book, traversing all the exported pictures of the target book; using the text interface to recognize all the text, and storing the picture page number and the special serial number marks on the left and right of each page and the recognized content to form a first text file; reading the recognized first text file, parsing the content in the first text file, and obtaining a second text file containing independent semantic content; reading the second text file, performing a cleaning operation on the second text file, and storing the third text file obtained after cleaning. The present invention improves the efficiency of text recognition.

The present invention discloses a solid-liquid separation device for ternary precursor production, including a filter press and a disc dryer, wherein the filter press includes: a frame, the upper part of which is provided with a guide bracket; a plurality of filter plates, which are laterally movably mounted on the guide bracket; a clamping mechanism, comprising a push hydraulic cylinder fixedly mounted on one end of the guide bracket; a feed pipe, which is used to pump the material into the filter cloth between two adjacent filter plates; a filter press strengthening mechanism, comprising a plurality of annular electromagnets and a plurality of negative pressure pumping pipes; the feed end of the disc dryer is connected to the discharge end of the guide hopper of the filter press through a corresponding material transmission mechanism, which is used to heat and dry the material after the filter press. The present invention can effectively improve the filter press effect and filter press efficiency of the material, and can improve the contact uniformity between the material and the heating disc during drying, thereby effectively improving the solid-liquid separation effect and solid-liquid separation efficiency of the material.

The invention relates to a wet cooling unit cooling tower characteristic real-time monitoring method and system, and the method comprises the steps: measuring the surrounding meteorological data and circulating water flow of a target cooling tower, collecting the real-time operation data of a power plant, and obtaining the design parameters of the cooling tower; iteratively calculating the atmospheric wet bulb temperature based on the measured meteorological data; and iteratively calculating characteristic parameters of the cooling tower based on the wind speed in the tower, including the characteristic coefficient of the cooling tower, the cooling amplitude of the cooling tower and the efficiency of the cooling tower, and monitoring the characteristics of the cooling tower of the wet cooling unit in real time. Compared with the prior art, the method has the advantages of high adaptability, high cooling tower performance calculation precision and the like. By collecting and analyzing operation data related to the performance of the cooling tower in real time and conducting iterative calculation on the wind speed in the cooling tower, real-time monitoring of performance parameters of the cooling tower is achieved, the problems affecting the performance of a unit can be found and solved in time, stable operation and efficient output of the unit are ensured, and the energy consumption level and the operation and maintenance cost of the unit can be reduced.

The invention discloses a lightweight image segmentation method and system based on NeuralODE neural network architecture, and the method comprises the steps: obtaining to-be-segmented image data, extracting an initial feature map through an initial convolution layer, and generating an intermediate feature map through a separable convolution layer; inputting the intermediate feature map into an enhanced Shenchang differential equation block, executing multi-step continuous feature evolution and introducing preorder output feature weighted fusion in each step to obtain an evolved feature map; generating a main feature map and a derived feature map, splicing the main feature map and the derived feature map in a channel dimension, and outputting a compressed feature map; a decoupling knowledge distillation strategy is adopted, teacher model probability distribution is decoupled into two types of probability distribution, corresponding loss is calculated, and total distillation loss is constructed to adjust network parameters; and inputting a feature map output by the trained network model into a segmentation prediction head, and executing pixel-level prediction operation on the feature map through the segmentation prediction head to generate a segmentation result of the to-be-segmented image. The method improves the segmentation precision, and gives consideration to the deployment efficiency and the segmentation performance.

The invention relates to a photoelectric sensing element, a photoelectric sensing array and a preparation method, the photoelectric sensing element comprises a substrate, a transistor module and a photoelectric detection module, the transistor module comprises a grid electrode, a first dielectric layer, an active layer, a first source electrode, a first drain electrode and a first passivation layer; the photoelectric detection module is sequentially provided with a second dielectric layer, a second source electrode, a second drain electrode and a second passivation layer from bottom to top; the first source electrode, the first drain electrode, the second drain electrode, the second source electrode and an external reading circuit are connected in series to form a loop; and a photosensitive induction layer of the photoelectric detection module is filled into a channel between the second source electrode and the second drain electrode. The transistor module and the photoelectric detection module are integrated on the substrate and are connected in series to form a complete loop, and the photosensitive sensing layer made of the two-dimensional transition metal chalcogenide is adopted, so that efficient capture, conversion and output of optical signals are realized, the sensitivity and response speed of optical signal detection are improved, and the structural stability of the device and the accuracy of signal transmission are guaranteed.

The present invention discloses a blower control method and system for a multi-disk axial flux motor, the method comprising: taking the blower output air volume and wind pressure efficiency as the optimal control target, obtaining the blower required output power, and converting the required output power into the required output torque; according to the required output torque, constructing a prediction optimization model by introducing different operation modes and mode switching constraints, dynamically adjusting the control variables and outputting the switching mode according to the current state and predicted state of the prediction optimization model; based on the corresponding module driven after the mode switching, obtaining the output torque and output power of the corresponding module, and the total required torque of the blower system and inputting them into the neural network, so as to obtain the optimal output torque of each disc motor unit. The system is ensured to be lightweight and efficient; the fault tolerance and safety of the system operation are improved; one-to-many output is achieved, and the output efficiency and economy of the motor control system are effectively improved.

The invention discloses an integrated vinyl record player sound box system and electronic equipment, and relates to the technical field of vinyl record players. The integrated vinyl record player sound box system comprises a box body which comprises a top plate, a bottom plate and a front plate; a mounting through hole is formed in the bottom plate, and a loudspeaking opening is formed in the front plate; the vinyl record player is arranged on the outer surface of the top plate of the box body; the machine legs are fixedly connected with the bottom plate through rubber vibration filters, and silica gel pads are arranged at the bottoms of the machine legs; the loudspeaker box penetrates through the loudspeaking opening and is arranged in the box body; the sound box is electrically connected with the vinyl record machine; and the damping bracket is arranged in the box body, one end of the damping bracket penetrates through the mounting through hole to be fixedly connected with the machine leg, and the other end of the damping bracket is fixedly connected with the sound box through a hollow positioning screw. According to the invention, the vibration in the vinyl record sound box system can be reduced, the stable work of the vinyl record player is ensured, good volume and sound quality are considered, and the auditory experience of a user is improved.