39results about How to "Settle the loss" patented technology

The invention discloses a wear-resistant flame-retardant fireproof cable and a preparation method thereof, and relates to the technical field of fireproof cables, the wear-resistant flame-retardant fireproof cable comprises six wire cores, each wire core is composed of a copper stranded wire and a cross-linked polyethylene pipe, the outer surface of each wire core is fixedly connected with a special-shaped plastic pipe, and the outer surface of each special-shaped plastic pipe is fixedly connected with a cable core. The outer surface of the special-shaped plastic tube is fixedly connected with an inner sliding strip, and the outer surface of the inner sliding strip is fixedly connected with a heat shrink tube. According to the wear-resistant flame-retardant fireproof cable and the preparation method thereof, the supporting mechanism is used for guiding gas in the ventilation pipes into the gas flow channel, the number of the ventilation pipes is two, so that guiding-in and guiding-out of cooling gas in the heat shrink tube are controlled, the telescopic pipe is arranged on the outer surface of the sealing mechanism in a sleeving mode, and when the cable is dragged and laid on the ground, the cable is not prone to falling off. The telescopic pipe effectively protects the ventilation pipe and the sealing mechanism, and the problem of how to avoid cable combustion in a cooling mode so as to reduce loss is solved.

The invention provides a voice large model modal alignment method and device based on a two-stage decoupling mode, and relates to the technical field of natural language processing. The method comprises the following steps: acquiring a pre-trained voice data set and a pre-trained task instruction text; constructing an initial large voice model, and pre-training the initial large voice model by adopting a two-stage decoupling mode according to the pre-trained voice data set and the pre-trained task instruction text to obtain a pre-trained large voice model; performing instruction fine tuning on the pre-trained voice large model by adopting a LoRA fine tuning technology to obtain a trained voice large model; and inputting to-be-processed voice data and an instruction corresponding to the voice data into the trained voice large model for processing, and outputting a text matched with an instruction demand corresponding to the voice data. By adopting the method, the problem of information loss caused by feature decoupling can be solved, and the task analysis performance of the large voice model can be improved.

The utility model discloses a kind of proportioning equipment of medicine, including base, equipment groove is opened in the outer surface of the base, the outer surface of the equipment groove is fixedly connected with rotating electrical machine, the outer surface of the base is fixedly connected with broken cavity, the inner bottom wall of the broken cavity is fixedly embedded with bearing, the output end of the rotating electrical machine is fixedly connected with the inner ring of bearing. The device is provided with rotating electrical machine, bearing, rotating rod, broken cavity, broken rod, feed inlet, limiting groove, baffle, sliding slot and sliding block, and the rotating rod is rotated by rotating electrical machine, and the inner ring of bearing is idling, and the broken rod is rotated, and the medicine in the broken cavity is broken and stirred evenly by the broken rod, and the baffle is slid in the sliding slot by sliding block, and the broken cavity is closed, so that the problem of solid medicine grinding is effectively solved, and the medicine is easy to splash, and the loss of medicine is caused.

The utility model discloses a kind of heating bodies for domestic heating furnace, it is related to heating body equipment technical field, including heating assembly, including heating body shell, the side of heating body shell is fixed with first check valve, the other side of heating body shell is fixed with second check valve, the bottom of heating body shell is fixed with mounting piece, auxiliary assembly, set in the inside of heating assembly, including filter piece, the side swing link of filter piece has heating shell.The utility model has the beneficial effect that through the synergic cooperation of cylindrical high -efficient heat conduction structure and built-in centrifugal filter system, the heat conduction efficiency and water quality purification effect are significantly improved, effectively solve the problem of large heat loss and impurity deposition, both guarantee the stability of heating performance, avoid the efficiency attenuation caused by scale accumulation, simultaneously realize the synchronous operation of efficient heating and water quality purification, substantially improve the energy utilization rate and long-term use safety of heating furnace.

The utility model relates to a pressure gauge connector capable of automatically cutting off, which comprises a valve body, a fixing plate is fixedly mounted in the valve body, a convex through hole is formed in the fixing plate, and a sealing ball is arranged in the through hole; a connecting pipeline is fixedly installed at the bottom of the valve body, a ball support is connected to the inner wall of the connecting pipeline in a threaded and inserted mode, and the inner diameter of the ball support is smaller than the diameter of the sealing ball. The sealing device has the advantages that the sealing ball is suspended in the through hole due to the density of the sealing ball, at the moment, a medium flows normally, when the interior of a pipeline is damaged, the medium leaks, the pressure of the medium above the sealing ball is lowered, the sealing ball moves from bottom to top under the action of pressure change, the top of the through hole is sealed, and the service life of the sealing ball is prolonged. And the phenomenon of serious leakage of the medium in the pipeline is prevented, and the hidden danger of loss or safety accidents caused by medium leakage is solved.

The application discloses a mobile charging robot, and relates to the technical field of charging management, and aims to solve the technical problems of the existing mobile charging robot, that is, the overall output capacity of the battery pack is reduced, the charging speed is limited, and there are safety hazards due to the inconsistency of the health state when the mobile charging robot performs high-power fast charging service, and the mobile charging robot comprises a mobile charging robot body and a thermal management system integrated in the mobile charging robot body; the mobile charging robot body comprises a chassis, a driving system arranged on the chassis, a charging control unit for being connected with an electric vehicle, and a control system; the thermal management system comprises a battery pack comprising a plurality of battery units and used for storing electric energy; the application fundamentally solves the problems of the limited output capacity and safety hazards of the mobile charging robot in the fast charging process due to the inconsistency of the battery pack by introducing the differential two-way thermal management based on the health state of the battery unit.

The utility model relates to medical technology field in general, and more particularly to a novel centrifugal enrichment device of cell wax block making, include: centrifugal tube, embedding paper, draw a line and support piece, embedding paper is set in centrifugal tube in near bottom position, draw a line one end is connected with embedding paper, and the other end extends to the pipe orifice position of centrifugal tube, the support piece sets up in centrifugal tube bottom, and supports embedding paper, the application is through embedding paper setting in centrifugal tube bottom, and when centrifugal enrichment, cell will be attached on embedding paper, when transferring cell wax block making, embedding paper is taken out directly through draw a line, the cell adhesion in centrifugal tube bottom or lateral wall is reduced, and when transferring cell block, can better keep the integrity of cell block, reduce the cell injury because of operation, effectively solve the problem that cell block structure is vulnerable to damage and cell loss rate is high in traditional craft.

The application provides a preparation method of astaxanthin cordyceps militaris fine tablets, comprising the following steps: subjecting cordyceps militaris fruiting bodies to supercritical CO2 extraction treatment to separate a cordyceps militaris terpene component; mixing Haematococcus pluvialis powder and edible vegetable oil, adding the cordyceps militaris terpene component and rosemary extract, and cooling and forming to obtain an astaxanthin-cordyceps militaris terpene blend; crushing the residue after extraction, adding purified water and a composite enzyme preparation to perform enzymolysis to obtain an enzymolysis liquid; adding a chitosan quaternary ammonium salt solution, centrifuging after flocculation, vacuum drying, and crushing to obtain cordyceps militaris active powder; mixing and granulating raw materials to obtain granulation particles; uniformly mixing the granulation particles with xylitol and microcrystalline cellulose, and pressing into tablets; and placing the tablets in a coating machine for coating. The application realizes efficient retention of active ingredients, improvement of safety and stability of product quality through the cooperation of multiple technologies such as supercritical CO2 extraction, enzymolysis flocculation, low-temperature fluidized bed granulation and hot melt coating.

The application discloses a phase change energy storage hot water circulation storage system, which comprises a heat storage box body with a heat preservation structure, a composite phase change heat storage module arranged in the heat storage box body, the composite phase change heat storage module comprising a phase change material base body and a three-dimensional heat conduction network reinforcing structure embedded in the phase change material base body, an inner built-in reinforced heat exchanger immersed in the composite phase change heat storage module, the inner built-in reinforced heat exchanger comprising a heat exchange main pipe and fins fixedly connected to the outer wall of the heat exchange main pipe, a temperature sensor group comprising at least a first temperature sensor arranged on a water inlet pipe, a second temperature sensor arranged on a water outlet pipe and a module temperature sensor arranged in the composite phase change heat storage module, and an intelligent controller. Compared with the prior art, the phase change energy storage hot water circulation storage system adopts the composite phase change material of the phase change material base body, the porous heat conduction framework and the nano heat conduction additive, so that the defects of low heat conductivity and slow response speed of the phase change material in the prior art are solved.

The embodiment of the present invention relates to a method for generating a virtual re-imaged image, comprising: calculating the geometric positioning parameters of the virtual re-imaged image according to the relevant parameters of the original image; performing grayscale projection on each original pixel point in the original image and calculating the relevant parameters of the corresponding virtual pixel point; performing inverse distance weighted interpolation calculation on at least a portion of the virtual pixel points to obtain the target grayscale value of the corresponding virtual pixel point; and outputting the virtual re-imaged image according to the target grayscale value. The grayscale value of the virtual re-imaged image projection and the distance relationship between each pixel point in the virtual re-image and the nearest integer pixel point are weighted according to the original image, and the target grayscale value is calculated to correct the original grayscale value to at least partially solve the problem of missing pixels or image accuracy loss in the generated virtual re-imaged image due to rounding errors.

The invention belongs to the field of visualization, and provides a text travel big data visualization method and system, and the method comprises the steps: collecting text travel related high-dimensional data; carrying out dimension reduction processing on the text travel related high-dimensional data, mapping the high-dimensional data to a low-dimensional space to obtain low-dimensional data, and in the dimension reduction process, keeping the distribution change of the data not to exceed a first threshold value by using a first algorithm; data points in the low-dimensional data serve as nodes in a network graph, each node represents a data object, edges between the nodes are determined according to the relevance between the data, and the weights of the edges are dynamically adjusted through a graph attention network based on the weights of the relevance edges between the data objects; determining the distance between the nodes based on the weight of the edge, and adjusting the relative position between the nodes by using a second algorithm to obtain a first node layout; and displaying the first node layout by using an interactive visualization tool.

The application provides a smelting method of molten steel with scrap steel in a separate ladle, which breaks through the limitation of the scrap steel adding amount in the traditional process through the operation of adding scrap steel in multiple batches in a main refining furnace and adding scrap steel in the main refining furnace and an auxiliary refining furnace after the separate ladle operation. The multiple batch operation of the main refining furnace and the arrangement of at least two furnace bodies provide more opportunities and space for the scrap steel adding; the separate ladle operation further increases the number of molten steel ladles, greatly increases the total amount of scrap steel, effectively improves the scrap steel utilization rate, and reduces the molten iron consumption.

The application relates to the technical field of cement materials, and particularly discloses a high ore fused stone ferrite aluminate cement material and a preparation method thereof. The cement material is prepared by jointly grinding and treating high belite ferrite aluminate cement clinker and a modifier. The modifier is composed of succinyl phosphonate, a quaternary ammonium salt and an aluminum source. The molecular formula of the succinyl phosphonate is HOOC-CH2-CH2-CO(PO3H2). The modifier composed of succinyl phosphonate, a quaternary ammonium salt and an aluminum source is used to perform mechanochemical coupling modification on the belite ferrite aluminate cement clinker, multi-level interface interaction occurs under the induction of mechanical force, directional poisoning and growth inhibition of calcium aluminate crystal nuclei are realized, the early strength of the cement is maintained, and the volume stability of the cement material is significantly improved.

The application provides a brain network representation method based on graph convolution and attention mechanism, time windows are uniformly divided in a time sequence of resting state functional magnetic resonance imaging data, a functional connection matrix is constructed in each time window, and a dynamic functional connection network is constructed. In the dynamic functional connection network, a graph convolution network and an attention mechanism are used to extract time and space features respectively, and twice feature interaction is performed in feature extraction. In this way, from local feature coupling to higher level feature coupling, and finally obtaining global spatio-temporal feature representation, the loss of spatio-temporal feature complementarity caused by the separation of spatio-temporal features in the traditional method can be effectively made up, and the complementary nature of spatio-temporal features can be better utilized.

The application provides a haptic object recognition method based on gradient adaptive sampling and a 3D neural network, and is used for solving the technical problems of information redundancy / loss caused by the use of a uniform sampling strategy by an existing haptic object recognition model and the technical problem of insufficient generalization ability to process haptic data under different grasping speeds. The steps of the application are as follows: the original haptic frame is sent into a gradient adaptive sampling strategy for adaptive selection of the haptic frame, and a haptic frame set with rapid gradient change is obtained; the haptic frame set is down-sampled under multiple time scales; an MR3D-18 network is used to extract features of the down-sampled haptic frame to obtain features under different time scales; the features under different time scales are fused, and the category of the object is recognized according to the fused features to obtain a predicted classification result. The application is based on a gradient adaptive sampling strategy and a multi-time scale 3D convolutional neural network, and can effectively improve the recognition accuracy of the haptic object recognition task.

This invention discloses an optical path acquisition system for a coupled solar tracker, belonging to the field of environmental monitoring technology. The system includes: a solar tracker employing coarse tracking using astronomical formulas and fine tracking via closed-loop feedback from a four-quadrant detector, driving a first and second reflecting mirror to reflect sunlight onto an off-axis parabolic mirror; a beam compression structure, composed of an off-axis parabolic mirror and a collimating parabolic mirror, compressing a 50mm aperture incident light spot into a 24mm aperture parallel beam for output to an interferometer; an interferometer system, including a beam splitter, a solid angle mirror, and a reflecting mirror, for interferometry modulation of the compressed beam; and an output system, including a focusing parabolic mirror with a focal length of 52.5mm, converging the interferometric light into a 1×1mm focal length. 2 The invention utilizes a combination of beam compression and a focusing parabolic mirror to achieve high light throughput and high signal-to-noise ratio solar spectral measurements, making it suitable for ground-based remote sensing observations of weakly absorbing gases.

This invention relates to the field of liquid chromatography systems and discloses an injection device, an injection method for the injection device, and a liquid chromatography system. The injection device includes: an injection valve with a liquid pump interface and a column interface; a quantitative loop connected to the injection valve at both ends; a buffer tube connected to the injection valve at one end; a syringe connected to the other end of the buffer tube; and an injection needle connected to the injection valve. The injection valve has an injection mode, a pressure relief mode, and a sample loading mode. In the injection mode, the liquid pump interface, the quantitative loop, and the column interface are open, as are the buffer tube and the injection needle. In the pressure relief mode, the liquid pump interface and the column interface are open, and one end of the injection needle and the quantitative loop are open while the other end of the quantitative loop and one end of the buffer tube are closed. In the sample loading mode, the liquid pump interface and the column interface are open, as are the buffer tube, the quantitative loop, and the injection needle. This invention can achieve pressure relief during high-pressure injection, enabling precise injection of high-pressure, wide-volume samples within the liquid chromatography system.

The invention provides a fluid analysis data processing method based on frequency domain expert mixing. In the fluid analysis process, firstly, input multi-channel physical field data for fluid is input into a frequency spectrum partitioning and transformation processing module, then scores are output through a sparse expert activation and reasoning execution module according to a gating network, and a plurality of high-frequency experts with the top scores are screened out to participate in calculation; the frequency band expert scheduling and task distribution module is provided with a low-frequency basic expert network and a plurality of high-frequency expert sub-networks; and then processing results of the low-frequency part and the high-frequency part of the signal are sent to a frequency domain synthesis and physical field recovery module, data which can be directly used for simulation and analysis of systems such as fluid mechanics and the like are output, and corresponding fluid mechanics method operation is carried out. Partition processing and dynamic modeling of high and low frequency characteristics are realized, the expression ability of the model to high-frequency signals is enhanced, and the problem of information loss caused by traditional FNO high-frequency truncation is solved.

This invention provides a method for accelerating the compression of intelligent models on edge terminals, relating to the field of edge intelligence. Its key feature is that it includes: acquiring real-time operating status data of the edge terminal and feature information of the current input data, wherein the real-time operating status data includes computing resource load, memory occupancy, battery level, and device temperature. The advantages of this invention are: by sensing the device status and input complexity in real time, and utilizing reinforcement learning to dynamically generate an optimal strategy combination including pruning, hybrid quantization, and early termination mechanisms, this method overcomes the limitations of traditional static compression, achieving a dynamic balance between computing power, accuracy, and energy consumption. It not only significantly reduces inference latency and memory usage but also adaptively adjusts based on battery level and temperature, effectively solving the problems of difficult deployment, high heat generation, and short battery life of large models on resource-constrained edge devices, and greatly improving the real-time performance and stability of intelligent applications.

The present application relates to the technical field of sampling equipment, in particular to a rare earth ore automatic sampling and analysis exploration equipment, which comprises a bottom plate and a machine shell, the machine shell is fixedly installed on the bottom plate, a handle facilitating carrying is arranged on the top of the machine shell, and a mounting bracket is fixedly arranged on the bottom plate in the machine shell; further comprising an outer shell fixedly connected to the top of the machine shell, a winding wheel is rotatably installed in the outer shell, a chain link is wound on the winding wheel, a guide frame is fixedly connected to the middle of the mounting bracket, the guide frame is used for guiding the chain link, and the guide frame is in communication with the outer wall of the outer shell. The present application utilizes an electromagnet, a piston and a hydraulic linkage structure to automatically trigger the bolt to extend during the downward sampling process, realize the rigid connection between adjacent sections of the rod, ensure that the sampling cylinder is stably drilled, and after the sampling is completed, the electromagnet is powered off, the bolt is automatically retracted, the chain link restores flexibility, and the rapid winding is facilitated, and the rigidity of sampling and the convenience of storage are taken into account.

The application discloses a preparation method and application of rose extract, and the rose petal is used as raw material, and the method comprises the following steps: (1) pretreatment; (2) water treatment; (3) fractional extraction; (4) separation and purification; (5) membrane treatment; (6) sterilization; (7) freeze-drying; (8) mixing and packaging. The application combines the rose petal with the low-temperature process, does not need to add the solubilizing material and the drying agent, can efficiently retain, directionally enrich the core aromatic substances in the rose petal and maintain the stability of active ingredients, the extract powder has good solubility and pure flavor, is suitable for the field of high-quality instant rose solid beverage and other healthy food fields, and is also suitable for the field of natural food preservative or antibacterial agent and the like.

The utility model discloses a high -speed extrusion patting stirring formula centrifugal disc equipment for hot strip processing belongs to hot strip processing equipment technical field, including centrifugal disc, high -speed extrusion patting device, compression spring and passive stirring device. Centrifugal disc is used for conveying material, and high -speed extrusion patting device sets up in the patting work position of centrifugal disc, including servo motor assembly, crank wheel, connecting rod and rubber -coated roller, drives up and down movement through the crank connecting rod mechanism, and the material on centrifugal disc is carried out high -speed extrusion patting, and compression spring sets up between rubber -coated roller and connecting rod, is used for adjusting patting pressure, and passive stirring device sets up in the stirring work position of centrifugal disc, including material turning -over plate, and the material that passes is turned over and is stirred. The utility model discloses to solve the loss of chili seed and chili oil mixture in the automatic packaging of the prior art in hot strip material process, and the product taste is not good and the equipment function single, the problem of low efficiency etc. to improve the quality and production efficiency of hot strip significantly.

This utility model relates to the field of storage and handling vehicle technology, and discloses a rapid storage and handling vehicle for cold storage goods, including wheels and a main body. One side of the wheel is rotatably connected to the bottom of the main body, and a hydraulic telescopic frame is fixedly connected to one side of the main body. A fork carriage is fixedly connected to the top of the hydraulic telescopic frame, and a telescopic component is provided at the bottom of one side of the fork carriage. The telescopic component includes a first fork and a motor, which are located on opposite sides of the bottom of the fork carriage. A fixing component is provided on one side of the first fork, and a second fork is slidably connected to the inside of the first fork via a sliding groove. The second fork has a gear opening, and a third fork is slidably connected to the two sides of the second fork via sliding grooves. In this utility model, the motor drives a gear and rack assembly to control the extension and retraction of each stage of the fork, thereby controlling the fork length and reducing the overall width of the forklift, facilitating passage in narrow aisles, and solving the problem of fork collisions when there is little space between cold storage goods.

This invention relates to the field of data information processing technology, specifically to a stock index prediction method and system based on multidimensional sentiment features and ensemble learning using a domestically developed large-scale model. The method includes: acquiring and preprocessing stock index trading data and financial news text; extracting and calibrating news sentiment scores using a domestically developed large-scale language model; constructing a five-dimensional sentiment feature based on the calibrated scores, including mean, standard deviation, trend, positive percentage, and negative percentage; simultaneously calculating traditional multidimensional technical indicators such as momentum, volatility, and trading volume; fusing the sentiment features and technical indicator features to form a fused feature set; and finally, training multiple heterogeneous machine learning models using time-series cross-validation, dynamically assigning weights based on their performance, performing weighted ensemble learning, and outputting a probability prediction of the stock index's direction of rise or fall. This invention achieves effective fusion of textual sentiment and market data, improves prediction accuracy and model robustness through ensemble learning, and is suitable for quantitative investment decision support.

The invention relates to the technical field of steam turbine operation and maintenance, and particularly discloses a steam turbine production-operation and maintenance management system and method based on the industrial internet. The system is constructed based on an industrial internet platform, and is provided with a production line data acquisition and processing unit and an equipment operation data acquisition and processing unit which are deployed at the edge, a production simulation optimization unit and an operation and maintenance optimization unit which are connected with the edge and a cloud end, and an operation and maintenance decision-making unit deployed at the cloud end. Aiming at the particularity of the power plant on the operation and maintenance of the key parts of the steam turbine, a production-operation and maintenance window dual-prediction dynamic optimization management technology of the key parts of the steam turbine is formed based on an industrial internet platform, and the operation and maintenance technical requirements of the power plant are intelligently matched with the production capacity of a processing plant; and the continuous operation of power generation equipment is ensured, and the power generation efficiency is improved.

The present invention relates to a sponge foaming production device with adjustable width, comprising a frame, on which a bottom chain plate mechanism, a drop plate mechanism and two side chain plate mechanisms are arranged, the drop plate mechanism comprising a plurality of first drop plates rotatably connected in sequence, a plurality of lifting mechanisms driving and transmitting the movement of the first drop plates, a second drop plate slidably arranged on one side or both sides of the first drop plate, and a first hydraulic cylinder for transmitting the movement of the second drop plate; the side chain plate mechanism on the same side as the second drop plate is movably arranged on the frame, each of the first hydraulic cylinders is connected to a second hydraulic cylinder, and the second hydraulic cylinder is connected to the side chain plate mechanism. The second hydraulic cylinder of the present invention drives the first hydraulic cylinder, so that when the equipment produces sponges of different widths, the plurality of second drop plates and the side chain plate mechanism can move synchronously, ensuring that the size of the gap between the drop plate and the side chain plate remains unchanged when adjusting the production of sponges of different widths.

The utility model provides a battery cell module, a battery module and a battery pack. The battery cell module comprises two battery cell monomers (1), and the two battery cell monomers (1) are arranged at an interval along the expansion direction of the battery cell monomers (1); the elastic device (2) is arranged between the two battery cell monomers (1), the elastic device (2) comprises a first side plate (3) and a second side plate (4) which are oppositely arranged along the expansion direction of the battery cell monomers (1), and a plurality of springs (5) arranged between the first side plate (3) and the second side plate (4), one of the two battery cell monomers (1) is positioned on one side, far away from the second side plate (4), of the first side plate (3), and the other of the two battery cell monomers (1) is positioned on the other side, far away from the second side plate (4), of the second side plate (4). And the other one of the two battery cell monomers (1) is positioned on one side, far away from the first side plate (3), of the second side plate (4). The battery cell module disclosed by the utility model can effectively solve the problems that the traditional foam shows obvious stress loss and the rebound resilience is reduced in an all-solid-state battery.

The welding device for the automobile shifting fork comprises a base, a pushing cylinder, an adjusting structure and a fixing structure, two openings are formed in the top of the base, a welding arm is fixedly connected to the top of the base, a welding opening is fixedly connected to the top of the welding arm, and the fixing structure is fixedly connected with the pushing cylinder. The bottom of the pushing cylinder is fixedly connected to the left side of the inner wall of the base, the adjusting structure is fixedly connected to the inner wall of the base, and the fixing structures are fixedly connected to the top of the adjusting structure. The shifting fork has the advantages that the problems that when an existing shifting fork is welded, the fork feet and the shifting fork handle usually need to be welded and fixed, but in the welding process, if one of the fork feet and the shifting fork handle deviates, welding work errors are caused, the two fork feet of the shifting fork are likely to be high and low, and part losses are caused are solved.

This application provides a waste heat recovery system and control method for an aircraft power plant, relating to the field of aircraft technology. The waste heat recovery system comprises a generator module, a control module, and a battery module. The hot end of the generator module is configured to receive waste heat from the exhaust gas of the aircraft engine. The control module is electrically connected to the generator module and is used to acquire the operating parameters of the generator module. The battery module is electrically connected to the control module. The control module is configured to control the charging and discharging state of the battery module based on the operating parameters. This system can efficiently recover waste heat from the aircraft engine exhaust gas, improving the overall energy utilization rate.