33results about How to "Creative" patented technology

The invention belongs to the technical field of data security, and discloses a data management method based on a data resource security identification level, and the method achieves the automatic and intelligent decision making: achieves the data classification and the automatic identification of the security level through a machine learning and deep learning model, remarkably reduces the manual intervention, and improves the efficiency and accuracy. And dynamic real-time performance: in combination with a risk assessment model, the system can detect abnormal behaviors in real time and dynamically adjust a security policy in a data flow process, so as to ensure that the sensitive data is properly protected in different scenes. And security and compliance: a log auditing module ensures the traceability of all data operations, improves the response capability to potential risks through an anomaly detection algorithm, and provides effective compliance guarantee for data security governance. And the system can be compatible with various data sources, supports configuration and execution of various security policies, and is suitable for data security management requirements of different industries (such as finance and medical treatment).

The invention belongs to the technical field of automobile information safety fuzzy testing, discloses an automobile information safety fuzzy testing method based on a large model, and develops optimization application research of LLMs in an automobile software fuzzy testing scene by utilizing the advantages of an artificial intelligence technology in the aspects of data processing, natural language interaction, generalization ability and the like. The concealment and effectiveness of the test set generated by the fuzz test are optimized, and the fuzz test process efficiency is improved. Through the implementation of the invention, related key technologies are applied to the fuzz test of the automobile, and other related products and enterprises in China are radiated by writing technical standards, so that the fuzz test system can be used as an application demonstration and sample plate of the fuzz test of the intelligent driving automobile. According to market analysis, fuzzy test calculation is carried out on 100 thousand automobiles every year according to the method, and the data safety and the system safety are improved.

The invention relates to the field of traditional Chinese medicine, in particular to a traditional Chinese medicine composition for treating bone nonunion and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 10 to 20 parts of herba epimedii, 18 to 25 parts of sambucus williamsii, 10 to 15 parts of radix echinopsis, 10 to 15 parts of rhizoma atractylodis, 10 to 20 parts of radix cyathulae, 10 to 20 parts of sedum aizoon, 10 to 15 parts of radix angelicae pubescentis, 10 to 15 parts of ligusticum wallichii, 10 to 20 parts of red ginseng, 10 to 15 parts of peach kernel and 5 to 10 parts of liquorice. According to the traditional Chinese medicine composition, all the raw material medicines and compatibility thereof are optimized, the effects of promoting blood circulation to remove blood stasis, relieving swelling and pain, tonifying the liver and kidney and promoting reunion of fractured bones are jointly achieved, the treatment characteristics of multi-component, multi-path and multi-target synergistic effects of traditional Chinese medicines are fully played, clinical healing of patients suffering from bone nonunion can be obviously improved, and the traditional Chinese medicine composition has good application and popularization value.

The present application belongs to the technical field of ground laser radar forestry data processing, and discloses a broad-leaved forest single tree segmentation method and system based on branch information guidance, taking ground-based laser radar broad-leaved forest point cloud as a processing object, using RANSAC cylindrical fitting to combine the growth characteristics of the tree trunk to detect the tree trunk; starting from the top of the tree trunk in the low vegetation area, the tree branches are extracted by segmenting and growing the branches and combining the thickness changes of the branch segments; starting from the end of the branch, the tree crown leaf point cloud is segmented by layer-by-layer growth. The present application has stronger trunk detection capability under the conditions of lush low vegetation and complex terrain; on the other hand, the present application can accurately segment the tree crown when the large and small crowns are intertwined and the multiple crowns are closely surrounded. The algorithm is efficient, simple and easy to use, and has great practical significance for improving the semantic understanding ability of forest scenes, assisting forest resource investigation, vegetation ecological research, and satellite remote sensing product calibration and verification.

This invention belongs to the field of time measurement technology and discloses a resource-saving short-chain time-to-digital converter and its conversion method. It utilizes a delay unit and conversion circuit to build a local oscillator, which flips the output state at fixed time intervals during a continuous high-level input signal. The time at which the local oscillator causes the level to flip is known. The time of the last flip is obtained using TDL and TDC, and the start and last flip times are obtained by recording the number of flips of the local oscillator. The resource-saving short-chain time-to-digital converter provided by this invention has good linearity, completely avoiding nonlinearity problems caused by inconsistent line lengths introduced across multiple resource blocks. The resource-saving short-chain time-to-digital converter has a simple and flexible structure, low resource consumption, and high utilization rate. It has good robustness and can be directly ported between different channels or even devices, and can correct temperature-induced drift online.

The invention belongs to the field of high-burial-depth underground space safety early warning and protection, and discloses a construction method and system for judging and distinguishing double-track tunnel micro-seismic parameter quantitative early warning rockburst grades, and the method comprises the steps: designing a micro-seismic monitoring system sensor arrangement method; wave velocity setting; judging the reliability of the monitoring effect of the same monitoring system on the double-track tunnel; comparing geological revelation conditions of the tunnel faces in the similar mileage sections of the double-track tunnel; determining rockburst grade classification and quantitative judgment criteria; distinguishing and establishing quantitative criteria of high-precision rockburst of each grade of the double-track tunnel; judging whether to distinguish and establish a rockburst early warning judgment standard; unifying tunnel early warning discrimination standard establishment methods; the reliability of the method is judged according to the occurrence condition of subsequent rockburst, and meanwhile the threshold value is perfected. According to the invention, two sections can be monitored at the same time through a set of microseismic monitoring system, so that half of manpower, material and financial investment is saved. The blank of establishing a quantitative criterion method for distinguishing micro-seismic monitoring and early-warning rockburst of the double-track tunnel under similar geological conditions in the same work area is filled, and the method has high practical value.

The present invention belongs to the technical field of integrated stoves, and discloses an integrated stove fan system with equivalent left and right air volume and a control method thereof, wherein a two-way air outlet volute is installed at the bottom of the inner side of the integrated stove body, a left air outlet hood and a right air outlet hood are respectively installed at the left and right outlet outer ends of the two-way air outlet volute, and an impeller is installed concentrically with the two-way air outlet volute; a valve plate is located inside the two-way air outlet volute, and is used to block the air outlet; a valve plate connecting rod is connected to the valve plate, and is used to pull the valve plate to contract; a stepping motor is connected to the valve plate connecting rod, and is used to drive the valve plate to rotate to the left air outlet or the right air outlet position. In the present invention, the integrity of the volute profile can be ensured by using the valve plate and the air outlet hood in conjunction with the two-way air outlet volute, and the resistance loss of gas flow can be reduced, so that the left and right equal air volume exhaust of the integrated stove can be realized; an electromagnetic adsorption connecting rod device is adopted, and the left and right equivalent air outlet switching can be realized without disassembling the entire integrated stove, and the operation method is simple and convenient.

An anti-scald net for a chimney of a firewood stove is characterized in that two ends of each of a plurality of anti-scald chains are parallelly, symmetrically, sequentially and vertically connected with an upper box cover and a lower box body in a circle, the upper box cover and the lower box body are respectively provided with a locking and fixing device which is used for locking and fixing the anti-scald net for the chimney of the firewood stove on the chimney of the firewood stove, and the upper box cover and the lower box body are closed and simultaneously contain the anti-scald chains. A cover plate of the upper box cover and a bottom plate of the lower box body are respectively provided with a hole larger than the diameter of a chimney pipe, the square hole is used for a square pipe chimney, the round hole is used for a round pipe chimney, the round pipe chimney is described in detail, and a locking fixing pipe used for being sleeved on the chimney to be locked and fixed is welded on the round hole. The locking and fixing device is in a screw jacking and pressing type locking and fixing mode, the locking scheme of a quick pipe clamp is omitted, the two ends of the anti-scalding chain are installed on the upper box cover and the lower box body in a hooking or welding mode respectively, the upper box cover is locked and fixed to the chimney at the proper height, and the lower box body is locked and fixed to the chimney after tightening the anti-scalding chain. And the anti-scald net of the firewood stove chimney is installed.

The application belongs to the technical field of signal transmission, and discloses a method for eliminating analog signal transmission error through digital compensation, which specifically comprises the following steps: in addition to the original signal transmitting circuit part, a signal detecting part composed of MCU, ADC and a communication module is arranged at the signal transmitting end; a signal detecting part composed of MCU and ADC communication module and a control part capable of controlling the signal at the output end to be offset and gain varied are arranged at the signal receiving end; the signal at the receiving end is collected by the MCU to compare with the data of the transmitting end communication module, and the difference between the two data is calculated to obtain the correction value of the amplitude and offset; the gain and offset of the signal are changed by controlling the offset and gain circuit part at the receiving end, so that the transmission error is eliminated, and the gain and offset control method is realized by using DAC, PGA and other components; the deviation of the frequency response can also be calculated according to the requirement, and is corrected by the gain and offset control circuit part.

The present invention belongs to the technical field of alkali metal ion batteries, and discloses a negative electrode of a lithium / sodium ion battery with a dual gradient structure and a preparation method thereof. The dual gradient negative electrode is a double gradient sandwich structure constructed by a current collector modified with a strong lithium / sodium-philic conductive layer at the bottom of the negative electrode, an active layer in the middle of the negative electrode, and a lithium / sodium-phobic insulating passivation layer at the top of the negative electrode, wherein the bottom of the negative electrode is lithium / sodium-philic and conductive, the middle negative electrode active layer has moderate lithium / sodium-philicity and conductivity, and the top is lithium / sodium-phobic and insulating. By introducing a conductive and lithium / sodium-philic component at the bottom of the negative electrode with a low lithium / sodium nucleation barrier, after the negative electrode active layer accommodates lithium / sodium, it can induce excess lithium / sodium ions to nucleate and grow from the bottom of the negative electrode, avoid lithium / sodium precipitation on the surface of the negative electrode, effectively utilize the lower layer space of the negative electrode, realize dual-phase lithium / sodium storage, and greatly improve the specific capacity and cycle life of the negative electrode. At the same time, the insulating lithium-repellent passivation layer on the negative electrode surface is not only thin, but also well preserves the original pore structure of the negative electrode active layer, and has little effect on the wettability of the electrolyte and the diffusion process of lithium / sodium ions. Moreover, the insulating lithium-repellent property effectively hinders the reduction growth of lithium / sodium on the electrode surface. The synergistic effect of the dual-gradient structure not only greatly improves the specific capacity of the negative electrode through the dual-phase lithium / sodium storage characteristics, but also prevents the occurrence of lithium / sodium precipitation on the surface, significantly improving the cycle performance of the battery.

The application belongs to the technical field of trusted authentication, and discloses a remote user trusted authentication system, method and medium in an Internet of Things environment. The system comprises a registration center (RC), which is a trusted server and is used for safely registering or initializing other entities; an intelligent device, which is arranged in an environment and is used for collecting and transmitting data; a gateway, which supports interconnection between different protocol networks and has computing and storage capabilities; a user, who accesses remote intelligent devices through a login device; and the login device, which is used for user trustworthiness verification. The login device includes but is not limited to a mobile device, an intelligent card and a PC. Through the system and method, the trusted authentication of remote users can be realized, and safe communication between the user and the intelligent device is established. Meanwhile, the application can also solve the problems of public key cryptography complexity, user authentication vulnerability and symmetric cryptography limitations.

This invention provides a method and apparatus for deep inference of an archipelago through computing power on an intelligent computing center cloud platform. It relates to the fields of intelligent computing centers, smart computing centers, computing power infrastructure, and smart computing cloud technologies. The method includes: Step S1, generating N initial response data corresponding to an initial problem, where N is a positive integer greater than 1; Step S2, dividing the N initial response data into M islands, each island including K initial response data, where M and K are positive integers greater than 1; Step S3, evolving the K initial response data included in each island to obtain K evolved response data included in each island; Step S4, generating first inference response data based on the K evolved response data of each of the M islands; Step S5, outputting the first inference response data. This invention can significantly improve the accuracy of the response.

The present invention belongs to the field of communication information processing technology, and discloses a method, device and application for optimizing communication between the HART protocol and the host computer software. The method comprises: inputting the network parameters of the HART protocol to ModbusTCP protocol gateway, changing the address of the HART protocol to ModbusTCP protocol gateway to the network segment where the terminal device is located, and at the same time defaulting the service port used by the ModbusTCP protocol to a digital identifier that can identify the signal transmission of the field device; inputting the set Modbus parameters, determining the high and low bytes of the data type in the Modbus communication format; the terminal device reads the data detected by the field device in real time, and displays it on the screen. The host computer end of the present invention only needs to add a gateway for converting the HART protocol to the ModbusTCP protocol, so that the problem of the communication protocol hardware is solved.

The present invention belongs to the field of navigation data synchronization technology, and discloses a Beidou navigation system BDS secondary differential coherent data bit synchronization method and system, using a data preprocessing module to preprocess the original Beidou radio frequency input signal to obtain 1ms complex coherent data; using a 20ms interval differential module to perform complex conjugate differential of 1ms complex coherent data at intervals of 20ms to obtain differential data at intervals of 20ms; using a 1ms interval differential module to perform complex conjugate differential of differential data at intervals of 1ms to obtain differential data at intervals of 1ms; using a storage folding solution module to perform data storage and folding coherent accumulation of differential data at intervals of 1ms, and give a bit synchronization output position. The present invention performs data bit synchronization based on a differential coherent method, can avoid being affected by NH codes, directly performs bit synchronization in a weak signal environment, improves the data bit synchronization effect, and at the same time has low resource consumption and is less affected by signal Doppler.

The invention discloses a copywriting content generation method and device, computer equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: firstly, obtaining keywords in a demand document and carrying out semantic analysis to generate semantic representation of the keywords; next, the keywords are mapped to a pre-constructed product knowledge graph, semantic association between the keywords and knowledge nodes is identified through graph reasoning, and deep semantic information related to copywriting generation is obtained; and then, extracting format information of the target copywriting from the demand document, and combining with a control rule in a format rule engine to ensure that the copywriting meets the requirements in structure and style. And finally, based on semantic association representation and format control rules, guiding the pre-trained large language model to generate a copywriting which is highly matched with requirements, has coherent contents and meets format requirements. The invention further relates to the technical field of block chains, and the copywriting content is stored on a block chain node. The practicability and the flexibility of automatic generation of the copywriting content are improved.

The invention belongs to the technical field of cotton breeding, discloses a breeding method and an intelligent breeding system for an insect-resistant low-phenol high-quality cotton variety, and aims to remarkably improve the insect resistance of the cotton variety, reduce the use amount of chemical pesticides, relieve environmental pollution and protect the ecological environment. The content of phenolic substances in cotton is effectively reduced, the fiber quality and the textile processing performance are improved, and the requirement of the market for high-quality cotton is met. The breeding process is optimized, the breeding efficiency is improved, the breeding period is shortened, the breeding cost is reduced, and the sustainable development of the cotton industry is promoted. Through application of the intelligent breeding system, accurate management and analysis of breeding data are realized, and scientificity and accuracy of breeding decision are improved. Meanwhile, due to the intelligent and automatic breeding process, the labor cost is reduced, and the breeding efficiency is improved.

The invention discloses a through type eddy current inspection multi-specification comparison sample tube adjusting method for a seamless steel tube. The method comprises the following steps: S1, operation preparation; s2, preparing a contrast sample tube; s3, adjusting the eddy current detection equipment by using the comparison sample tube; s4, calculating an increase or decrease value of the gain; s5, performing eddy current flaw detection; and S6, recording information. According to the method, when the outer diameter of the seamless tube is not changed and only the wall thickness is changed, or the outer diameter of the seamless tube is changed and the wall thickness is not changed, the preparation consumption of the comparison sample tube is reduced by establishing the method meeting the multi-specification eddy current flaw detection operation.

The invention belongs to the field of computer vision technology, and discloses a gaze tracking error or parameter calibration compensation method, system, device and medium based on gaze trajectory, which are used for gaze landing point error compensation or mapping model parameter calibration of a gaze tracking system. By tracking a moving point of a given trajectory, human eye images of different time series are selected to build a mapping model, and the shape information of the gaze trajectory and the least square method are used to solve the compensation table coefficients or calibrate the model parameters. The invention can be applied to various gaze estimation models including the cross-ratio method; a corresponding gaze estimation model is established according to the corresponding gaze estimation method, and parameter compensation is performed by a gaze tracking parameter compensation method based on the gaze trajectory after gazing at a given trajectory; while reducing the difficulty and workload of the error compensation or parameter calibration operation process, the calculation accuracy of the gaze mapping model is guaranteed, and the invention is applicable to various gaze tracking algorithms including the cross-ratio method, the corneal reflection method and the like.

The present invention discloses a humidifier testing device and a testing method thereof, comprising a rotating cylinder, a testing frame, a water storage pipe, a pressing cylinder, a clamping finger cylinder and a power tester; the rotating cylinder is connected to the testing frame, the testing frame comprises a base plate and a gantry, the front of the base plate is provided with a station for placing the base, the water storage pipe is fixed through the base plate and the pipe mouth of the water storage pipe is located on the front side of the base plate, the pressing cylinder is fixed on the crossbeam of the gantry, the clamping finger cylinder is fixed on the base plate and used to clamp the float on the base, the power tester is connected to the control circuit, and the testing method performs corresponding testing steps based on the testing device. It has the following advantages: simplifying the testing steps and improving the testing efficiency.

The present invention discloses a clamping assembly stair panel installation system, which relates to the technical field of assembly staircases. It comprises a plurality of stair units connected end to end in sequence, wherein the stair units comprise a base plate laid on a stair prefabricated panel, a tread plate clamped on the base plate, and a vertical plate clamped on the base plate; the tread plate and the vertical plate are integrally provided with a plurality of clamping bodies on a single side surface; the clamping groove body fixedly mounted on the base plate for clamping and accommodating the clamping body is also included; the tread plate and the vertical plate are also clamped and connected to completely cover the outer surface of the base plate. The present invention installs the base plate and the stair panel in stages, which reduces the difficulty of installing the stair panel, is friendly to wooden panels, and greatly improves the installation efficiency and quality of the stair tread panel. The present invention also discloses an installation method of a clamping assembly stair panel installation system, which guides the installation of the stair panel and improves the installation quality of the assembly stair panel.

This invention belongs to the field of artificial intelligence algorithm technology and discloses an intelligent transfer adversarial method and system for electromagnetic signal recognition under incomplete information. First, multiple models of alternative target networks with incomplete information are constructed in parallel, and these alternative models are trained using an evolutionary strategy based on a prior knowledge matrix. Then, an ensemble network model is generated based on the trained alternative models, and a fully connected layer and a layer with feature-level weighted fusion are designed. Finally, an optimized adversarial method for electromagnetic spatial signal recognition tasks is designed, generating adversarial samples under the ensemble model, and transferring these adversarial samples to the target network to achieve adversarial capabilities against the target network. This invention can effectively achieve adversarial capabilities against the target network when the target network information is unknown, and it still exhibits good transfer adversarial performance under the same signal recognition task and different unknown target network conditions.

The application discloses a high-stress surrounding rock tunnel construction method based on a pre-prevention and post-resistance supporting principle, and steps are as follows: determining a small-hole-diameter excavation radius r 0, excavating a tunnel, calculating a surrounding rock loose circle radius R s and determining a length of a prestressed anchor rod or anchor cable L , drilling an anchor hole on a small-hole-diameter excavation profile, placing the prestressed anchor rod or anchor cable in the anchor hole and installing the prestressed anchor rod or anchor cable into a surrounding rock loose circle and original rock behind a design excavation profile, continuing to excavate the tunnel to the design excavation profile line, fixing the prestressed anchor rod or anchor cable on the design excavation profile by using an anchor device, and reinforcing the surrounding rock again by using a supporting measure. The prestressed anchor rod or anchor cable is advanced and anchored in the surrounding rock loose circle and original rock behind the design excavation profile, a radial prestress is provided, and a pressure arch is formed, so that the surrounding rock in a range from the design profile to the surrounding rock loose circle is in a three-dimensional stress state, the prevention capacity of the advanced support is fully exerted, and the strength of the surrounding rock caused by excavation unloading is prevented from being instantaneously weakened.

The application belongs to the technical field of transformers, and discloses a linear phase-shifting transformer core loss calculation method, system, device and terminal, which is based on a classical trinomial loss separation model, three loss coefficients are calculated by using a least square method; the influence of local hysteresis loop, magnetic field non-sine, tooth slot effect and skin effect on the loss model and the loss coefficient is analyzed, the static magnetic density characteristics of the linear phase-shifting transformer are obtained based on finite element simulation calculation; the tangential magnetic density and the radial magnetic density of each characteristic point are separated, and Fourier analysis is carried out, the fundamental wave magnetic density and each harmonic magnetic density are substituted into the improved loss separation model. The core loss of the linear phase-shifting transformer in the stable operation state can be accurately calculated, the calculation precision is greatly improved, which can provide a reference for the efficient operation of the transformer, and has important significance for the optimization design of the linear phase-shifting transformer body and the realization of the minimum loss control of the multiple superposition inverter system of the linear phase-shifting transformer.

The present invention belongs to the technical field of active vibration reduction equipment for aerial remote sensing, and discloses an adaptive active vibration reduction system, method and application of an aerial remote sensing system. The system comprises: a base is fixedly connected to a load through an upper plane, and a lower plane is fixedly connected to a vibration source, and the vibration frequency of the vibration source to the load is reduced through relative micro-displacement of the upper plane and the lower plane; a micro-displacement detection system is installed on the base, and is used to detect the displacement states of the upper plane and the lower plane in real time respectively; a controller is used to receive the detection signal of the micro-displacement detection system, and send a control instruction to the power component after analysis and processing; the power component is used to output a waveform with the same frequency and opposite acceleration direction as the vibration source according to the control instruction of the controller, and perform relative movement of the upper plane and the lower plane of the base 1 to reduce the vibration frequency of the vibration source to the load. The purpose of the present invention is to reduce the influence of micro-vibration on photoelectric instruments, accurately suppress micro-vibration, and improve system accuracy.

The invention discloses a thoracic cavity drainage device and a use method thereof, and particularly relates to the technical field of medical instruments, the thoracic cavity drainage device comprises a drainage tube main body, a drainage bag and a water seal device; the drainage tube main body comprises a first tube body section and a second tube body section; the first tube body is connected with the second tube body through the three-way valve, the one-way air inlet device is fixedly installed on a third port of the three-way valve, the first one-way valve is fixedly installed in the middle of the first tube body, the other end of the second tube body is fixedly connected with the drainage bag through the switch valve, and the water seal device is installed in the middle of the second tube body. And the side wall of the second pipe body section is fixedly connected with an air guide pipe inserted into the water seal device. By means of the drainage bag, the collection function is achieved, and the amount of chest drainage liquid can be accurately recorded; the volume of the water seal part is reduced by utilizing the water seal device, and the water column fluctuation in the gas guide pipe is convenient to observe by upward movement; even if the drainage bag is located on the ground, a user does not need to worry about toppling over, and therefore the whole structure is convenient to carry.

The application discloses a welding method for embedding a large plate beam flange plate in a door-shaped bearing frame of a waste heat boiler, belongs to the field of welding, and aims at the special structure of the embedded large plate beam of the waste heat boiler which is a core bearing steel structure of a power station in a newly-built power plant, and faces the weld seam which bears a larger shearing force in a semi-V-shaped welding groove, and a high-quality welding process is developed; the expansion amount of the web plate of the large plate beam under the action of welding prestress is predicted in advance, then the heating temperature corresponding to the expansion amount is back calculated, the flange plate and the web plate are heated at the same time in a differentiated manner, the expansion amounts of the flange plate and the web plate are fully released before welding, the weld seam width is positioned in initial welding, the deposited welding tin is stably and closely combined with the connected steel member, the preheating temperature of the web plate is reduced in a gradient manner during welding, the thermal expansion and cold shrinkage of the web plate are synchronized with the heat conduction and release in the weld seam forming process, and the weld seam hidden danger is overcome from the process mechanism and operation steps.

The invention discloses a user-oriented video face changing method. The method comprises the following steps: a front and side face input module: a user inputs a front face source face image and inputs a face video of a face changing target user; the video analysis module is used for receiving a target video input by a user and outputting target front face and side face objects in all video frames; the front and side face separation module is used for separating a front face object and a side face object which are transmitted from the front and outputting the separated target front face object and side face object; the front and side face changing module is used for receiving a target face and a source face and outputting a face object after face changing; in conclusion, by analyzing the target video, the face position of a target person specified by a user is determined by using a target tracking algorithm, and meanwhile, different face changing models are utilized to cope with possible front and side face conditions of the target video; the problem that in a current user-oriented video face changing scheme, when the face rotation amplitude is too large, a user needs to carry out additional operation on a specific frame is solved.

The invention belongs to the technical field of interplanting of cumin and corn, and discloses a planting method for interplanting of cumin and corn through drip irrigation under mulch in southern Xinjiang, comprising the following steps: S1, preparation before sowing: applying a base fertilizer to soil, and performing closed weeding treatment; s2, selecting varieties and treating seeds; s3, mulching film laying and sowing; s4, management after sowing: first water is dripped after the cumin seeds are white, and fertilization is carried out along with water; controlling water and fertilizer before budding from whole seedlings of cumin; after cumin buds appear, second water is dripped, and fertilizer is applied along with water; sowing corn after the second water, dripping third water, and applying fertilizer along with the water; controlling water and fertilizer after third watering and before filling and expanding of the cumin seeds; dripping water after the cumin grains are filled and expanded; s5, cumin harvesting, wherein a harvester is used for threshing and storing; s6, corn single growth period management, wherein after cumin is harvested, water drips, and fertilizer is applied along with water; s7, harvesting the corn; the problems that in an existing cumin planting technology, benefits are low, and the resource utilization rate is low are solved.

The invention belongs to the technical field of Internet, and discloses a data competition automatic evaluation method and system, and the method comprises the steps: receiving an evaluation task, carrying out the editing and storage of evaluation configuration according to the requirements of a competition question, and starting an evaluation environment through a scheduling program; queue monitoring is automatically established, and corresponding files are downloaded; and performing evaluation processing by using the scheduling mirror image and the execution mirror image of the evaluation container to obtain an evaluation score. According to the method, distributed deployment is adopted, different game question evaluation environments are isolated, and evaluation environment pollution is avoided; according to the method, automatic capacity expansion and recovery can be realized, so that the disaster recovery capability of the evaluation program is guaranteed; according to the invention, the queue mechanism ensures the evaluation robustness, and high-concurrency tasks can be processed easily; the container is automatically destroyed after expiration, so that server resources are saved; the dynamic matching of the evaluation script and the result set submits the task, and the game question maintenance cost is reduced.

The present invention belongs to the field of image processing technology, and discloses an image denoising method, device and terminal based on a partial differential equation learning network, including: image denoising data set acquisition and input, output of predicted denoised image time series through a partial differential equation learning network, comparison with the real denoised image time series to obtain loss, minimizing loss to train parameters, and then introducing random integral theory to construct an improved numerical solver for calculating the solution of the partial differential equation, and finally the network outputs the partial differential equation corresponding to the image denoising data set and the solution of the equation, and then the trained network is combined with a denoising post-processing module for image denoising to obtain a denoising result. The present invention can solve the problem of difficulty in adjusting parameters of the image denoising algorithm based on partial differential equations, and improve the error problem of the existing numerical solver, improve the accuracy of the solution, and finally use the image deconstruction operation of the denoising post-processing module to obtain a more competitive denoising result.