3774results about How to "Reduce security risks" patented technology

The invention discloses a numerical control machine tool operation control system and a double-station sawing and drilling integrated machine tool, and relates to the technical field of numerical control machine tool operation. A multi-axis linkage state, a gas cylinder stress state, vibration frequency, cutting force and deformation data are acquired in real time through a data acquisition module; the dynamic modeling module constructs a digital twinborn model by using finite element analysis and real-time sensing data, and accurately simulates stress dynamic change and deformation trend; the intelligent error compensation module dynamically evaluates the multi-axis linkage precision by analyzing the machining data, generates an error compensation instruction and optimizes the operation parameters of the machine tool; the closed-loop feedback control module adjusts the cutting speed, the feeding depth and the clamping force in real time through a fuzzy logic algorithm, a closed-loop adjusting mechanism is formed, the machining precision and stability are greatly improved, the machining error and the workpiece surface damage risk are reduced, and the machining quality and efficiency of complex workpieces are effectively improved.

The invention discloses a data communication method and system based on information security, and belongs to the technical field of data communication, and the data communication method comprises the stages of preparation, transmission, intrusion detection and defense, receiving verification and cleaning ending. The two parties authenticate and exchange keys during preparation; encrypting data by using a symmetric key and an AES algorithm; automatic defense is performed after intrusion detection; the receiver verifies the data; and cleaning the resources at the end, and performing log optimization on the system. According to the invention, through innovatively improving the intrusion detection and defense method, based on real-time network flow monitoring, intrusion analysis based on machine learning and an automatic defense mechanism, the detection accuracy and efficiency are greatly improved, and false alarms and missing alarms are reduced; defense capability and flexibility are enhanced, attacks are intelligently blocked and isolated, and cooperative emergency response is rapid; data communication security technology progress and expansion are promoted, and network security is powerfully guaranteed.

The invention discloses a novel electric power system source network load storage coordinated optimization planning method, and relates to the technical field of electric power system optimization, and the method comprises the steps: S1, building a load prediction model based on various user side load dynamic adjustment data, and improving the prediction precision, S2, determining parameters and constraint conditions of each link of source network load storage of an electric power system, s3, carrying out source network load storage collaborative optimization scheduling by utilizing an optimization algorithm; S4, evaluating and verifying an optimization result; according to the novel power system source-network-load-storage coordinated optimization planning method, the precision of load prediction is greatly improved, so that the problem that supply and demand matching is difficult is effectively solved, rapid fluctuation or sudden change of user loads can be rapidly responded, the adaptability and flexibility of a scheduling strategy are remarkably improved, and the scheduling efficiency is improved. The problems of supply and demand matching and scheduling flexibility caused by low load prediction precision under the condition of dynamic adjustment of various user side loads in the prior art are solved.

The invention relates to the technical field of space positioning and path planning, in particular to a three-dimensional space positioning and path planning method for an unmanned aerial vehicle tower. The method comprises the following steps of performing accurate longitude and latitude height data acquisition based on a laser range finder to generate accurate longitude and latitude height data; obtaining tower equipment parameters; performing inspection point three-dimensional coordinate calculation according to the tower equipment parameters and the tower three-dimensional coordinate system to generate inspection point three-dimensional coordinate data; cruise point comprehensive constraint range data are obtained according to the unmanned aerial vehicle flight association data and the polling area terrain data, and cruise point comprehensive constraint range data are generated; performing cruise node three-dimensional coordinate design on the three-dimensional coordinate data of the inspection point according to the cruise point comprehensive constraint range data to generate cruise point three-dimensional coordinate data; and performing optimized cruise path planning processing according to the cruise point three-dimensional coordinate data to generate optimized cruise path data. According to the invention, more accurate unmanned aerial vehicle tower space positioning and path planning are realized.

The invention discloses a leakage current monitoring and early warning system based on current monitoring of a new energy photovoltaic inverter, and belongs to the technical field of leakage current monitoring. The invention discloses a leakage current monitoring and early warning system based on current monitoring of a new energy photovoltaic inverter, and the system comprises a sensing module, a data collection and preprocessing module, a central processing module, a multi-stage dynamic threshold module, a complex mode recognition module, and a multi-stage early warning module. And real-time early warning cannot be realized, and a complex leakage current mode cannot be identified. According to the environment parameters monitored in real time and the working state of the inverter, the threshold value of the leakage current is dynamically adjusted, the complex leakage current mode is recognized by adopting a machine learning and mode recognition algorithm in combination with the comprehensive analysis result of the zero-sequence current, the phase and the frequency parameters, and the reliability of the inverter is improved. The multi-level early warning module can give alarms of different levels according to the degree of the leakage current.

The invention relates to the technical field of medicine information management, in particular to a traceability method and system based on a medicine consumable traceability code. The method comprises the following steps: acquiring medicine purchasing information data; generating a unique code for the number of medicine purchasing information so as to generate a medicine warehousing traceability code; performing drug information association on the drug purchase information data according to the drug warehousing traceability code to generate a drug warehousing associated traceability code; storing the medicine warehousing associated traceability code in an information base to generate a medicine warehousing traceability code information base; performing scanning access mode division on the medicine warehousing traceability code, and generating a medicine dispensing scanning request mode and a medicine returning scanning request mode; and performing drug splitting tracing on the drug warehousing tracing code in a drug dispensing scanning request mode to generate drug splitting tracing data. According to the invention, through full-process closed-loop management, data association enhancement, intelligent scheduling optimization and drug return tracing improvement, the efficiency and precision of the drug consumable traceability code tracing method are improved.

The invention belongs to the technical field of vehicle-mounted human-computer interaction, and particularly relates to a vehicle-mounted music recommendation system based on context awareness, which covers the technologies of computer vision, recommendation systems, human-computer interaction and the like. The whole system is divided into two main parts: the first part is a context information collection module, and the module realizes real-time recognition of the emotion of a driver by collecting facial images and voice information of the driver; and the second part is a feedback module used for processing interaction between the driver and different emotion analysis results, including mapping rule reasoning and music recommendation. The system generates a personalized music recommendation list by analyzing the facial expression of the driver and the emotional characteristics extracted from the voice information, so as to reduce the music selection burden of the driver and prevent the occurrence of extreme emotions, thereby having important significance for guaranteeing the personal safety of the driver and the road traffic safety.

The invention provides a Seq2Seq-AM model construction method and a pedestrian trajectory prediction and safety risk early warning method. Firstly, a Seq2Seq-AM model is constructed, and the Seq2Seq-AM model is composed of an encoder module, an attention mechanism module and a decoder module; the encoder module extracts context information of an input feature sequence, the attention mechanism module performs weighting processing on input at an important moment, the decoder module outputs a variable-length prediction sequence, and the model can adaptively pay attention to key features in a pedestrian trajectory. Pedestrians in the scene can be predicted by using the Seq2Seq-AM model. According to the method, a crowd pressure index is introduced, pressure value ranges of three typical pedestrian motion states are calculated based on a pedestrian prediction result, safety risks in crowd motion are graded, and low, medium and high risk levels are divided. Finally, real-time risk early warning of the crowd gathering area is realized through risk level division, and safety risk assessment support is provided for safety management in high-density scenes such as major activities and transportation hubs.

The invention relates to a tunnel ponding early warning method and device, computer equipment and a storage medium. The method comprises the steps that at least two first flow detection units are arranged at an inlet and an outlet of a tunnel, at least one second flow detection unit is arranged at a water outlet of the tunnel, local water accumulation threshold values of a plurality of water accumulation sensitive areas are determined based on historical water accumulation data, and the local water accumulation threshold values are arranged according to the threshold values to obtain a threshold value distribution sequence; dividing the threshold distribution sequence into a first sequence and a second sequence based on a preset proportion, and determining a first global threshold by a local ponding threshold at the boundary of the first sequence and the second sequence; calculating the inlet and outlet flow difference according to the first flow data and the second flow data, and further determining the water accumulation amount; and adjusting a second global threshold value according to the ponding risk index, and starting a corresponding risk early warning strategy when the ponding amount exceeds the first global threshold value or the second global threshold value. Low-cost and high-precision tunnel ponding monitoring is realized based on simplified sensing data, and the safety of tunnel passage is improved.

The invention relates to the technical field of medium and small span bridge construction and control, in particular to a precast beam size matching method and system based on a three-dimensional laser scanner, and the method comprises the steps: obtaining precast beam point cloud data, carrying out the preprocessing of the precast beam point cloud data, carrying out the registration of the preprocessed precast beam point cloud data with a BIM model, and obtaining the size of a precast beam. The automatic detection of the structure size is realized; then, by obtaining interface angular points of the precast beams, conducting virtual splicing by aligning the cross section angular points of the adjacent precast beams, simulating the field splicing process and obtaining key construction details, accurate and reliable data support is provided for follow-up construction, it is ensured that each beam section can conform to design specifications during splicing, and therefore potential safety hazards are reduced; the controllability and scientificity of the construction process are improved, the construction efficiency is improved, the construction period is shortened, the service life of the bridge structure is prolonged, and the structural reliability is improved. The problems of low precast beam parameter detection efficiency, high operation difficulty and low accuracy in the prior art are solved.

The invention discloses a wind power plant blade icing prediction method and device, equipment and a medium, and relates to the field of wind power generation. The method comprises the following steps: acquiring predicted meteorological data of a wind power plant in a future preset time period, wherein the predicted meteorological data comprises temperature and humidity; and inputting the predicted meteorological data into a pre-trained blade icing prediction model, processing the predicted meteorological data by the blade icing prediction model, and outputting a blade icing prediction result of the wind power plant, the blade icing prediction result representing a blade icing condition in a future preset time period. The blade icing prediction model is obtained through training according to historical sample data of the wind power plant, the historical sample data comprises meteorological data in historical icing time and meteorological data in historical non-icing time, the meteorological data comprises temperature and humidity, and the historical sample data has labels used for representing blade icing conditions corresponding to the meteorological data. According to the embodiment of the invention, the safety risk of the wind power plant can be reduced.

The invention relates to an early warning event processing system of an oil and gas pipeline optical fiber early warning system, and the system comprises a preprocessing module which is used for receiving and preprocessing the real-time early warning data of a plurality of early warning events, and obtaining the preprocessed real-time early warning data; the initial merging module is used for determining a first similar early warning event in the plurality of early warning events according to the preprocessed real-time early warning data, and performing initial merging on the real-time early warning data of the first similar early warning event to obtain a merged early warning event; the dynamic upgrading and downgrading processing module is used for acquiring a multi-dimensional feature vector of the combined early warning event; using a deep learning model to adjust the initial early warning level of the combined early warning event according to the multi-dimensional feature vector to obtain an adjusted early warning level; and the output module is used for outputting the combined early warning event and the adjusted early warning level thereof. According to the system, repeated and redundant information can be reduced, and the early warning event processing efficiency, response speed and dynamic flexibility are improved.

The invention relates to a network construction type energy storage device overload control protection method, system, equipment and medium, and the method comprises the steps: switching an energy storage converter to an overload mode after receiving a short-time overload instruction of a power grid, and determining whether the current short-time power is within a preset maximum limit or not; if yes, the highest starting temperature of the energy storage converter and the battery in the corresponding overload scene is obtained, whether the real-time temperature is lower than the temperature or not is compared, and whether the SOC of the battery is appropriate or not is checked. And after the condition is met, injecting or absorbing power into the power grid according to the overload multiple. And monitoring the temperature and duration of the converter during overload, executing a protection strategy if the maximum allowable value or time is exceeded, otherwise, ending overload response, and returning to a normal mode. According to the method, the overall stability of the power grid and the operation safety of the energy storage equipment are improved, and especially in a weak power grid environment, frequency and voltage fluctuation caused by external disturbance is effectively dealt with.

The invention belongs to the technical field of computer application, and relates to an operation inspection equipment fault detection method and system based on an improved deep learning model, and the method comprises the steps: obtaining original data, employing EEMD to decompose the original data for feature enhancement, obtaining a decomposition signal, carrying out the noise reduction of the decomposition signal, and obtaining a feature signal after noise reduction; according to the feature signals after noise reduction, a deep learning model is constructed based on Resnet and a dynamic Transform encoder, and the prediction probability of each fault category is output; a ZOA optimization algorithm is used to optimize hyper-parameters of a deep learning model, an optimization model is obtained, the performance of the optimization model is evaluated, an optimal model is obtained, and the prediction probability of each fault category is output, so that false report and missing report of faults can be effectively reduced in a fault detection task, potential safety hazards caused by the fact that the faults are not found in time are reduced, and the fault detection efficiency is improved. Therefore, the stability and reliability of the power system are improved.

The invention discloses an encryption method and device for industrial internet data exchange, equipment and a medium, and relates to the technical field of industrial information security, and the encryption method comprises the following steps: generating a pair of public key and private key for industrial equipment or nodes preliminarily participating in data exchange by using an elliptic curve ECDH protocol, and carrying out initialized key exchange; generating a temporary additional key, and calculating a temporary session key; encrypting the temporary session key by using a public key of a receiver to obtain a session key, and processing data according to different stages of data exchange; and when each session ends or a preset time / data volume threshold is reached, automatically discarding the old key and renewedly negotiating a new session key. According to the method, resource consumption in the key exchange process is reduced, potential safety hazards possibly caused by key reuse or long-term key fixation are reduced, the attack resistance of the data exchange process is improved, the confidentiality and integrity of data exchange are guaranteed, and a continuous and safe environment is constructed for data exchange of the industrial internet.

The invention provides a vehicle-mounted navigation panoramic video stitching method and system, and belongs to the technical field of auxiliary driving, and the method comprises the following steps: obtaining vehicle periphery original images of a vehicle body in multiple directions in real time; performing image distortion correction on the plurality of original images around the vehicle to obtain a plurality of overlook view angle images for splicing; and dividing the plurality of overlook view angle images into overlapped areas and non-overlapped areas by adopting a partition gradual-in and gradual-out weighted fusion method, retaining image information of the non-overlapped areas, performing weighted distribution on gray weight information of the overlapped areas, and fusing the overlapped areas according to a distributed gray value to obtain a spliced panoramic image around the vehicle body. According to the method, the visual blind area existing during turning, overtaking and side parking can be solved, potential safety hazards are greatly eliminated, meanwhile, ghosting or distortion occurring in the overlapping area can be eliminated, the splicing effect of the panoramic spliced image is improved, and a driver can make correct judgment conveniently.

The invention discloses a hospital internal network security isolation method based on an all-optical network architecture. The method comprises the following steps: S1, dividing a hospital internal network into a plurality of virtual optical slices by using an all-optical network slicing technology; s2, performing time domain isolation by using an optical time domain multiplexing technology, and transmitting data on different optical wavelengths by using a wavelength selective switching technology; s3, monitoring and managing bandwidth allocation through a software defined network control platform; s4, traffic prediction and resource optimization are carried out based on a decision tree integration algorithm; s5, detecting potential anomalies and security threats by using the graph neural network; s6, abnormal behaviors are detected through an isolation forest algorithm, and abnormal traffic is marked and isolated; s7, recording a network traffic log through a block chain technology; and S8, when a network fault occurs, using an intelligent self-healing mechanism to automatically switch redundant optical path resources and recover the optical path. According to the invention, all-optical network slicing and artificial intelligence technologies are fully utilized, and security isolation and resource optimization of a hospital internal network are realized.

The invention relates to the technical field of glass bottle defect detection, and particularly discloses glass wine bottle body defect optical detection equipment and detection method.The optical detection equipment comprises a conveying belt, and a clamping mechanism, a lifting rotating mechanism, a detection mechanism and a sorting mechanism are sequentially arranged on the conveying belt from the feeding end to the discharging end. The detection end of the detection mechanism is attached to the bottle body of the glass wine bottle for optical detection, the receiving end of the detection mechanism receives the light in the glass wine bottle, the light directly reaches the receiving end in the bottle after passing through a bottle body material, and a signal path is relatively fixed, so that the interference of ambient light or reflection of surrounding objects on an optical signal can be effectively reduced. The bottle body of the glass bottle has a certain thickness, deviation of light scattering and refraction is easy to occur when light passes through the thickness of the glass in traditional external detection, the error can be reduced by matching of an external detection end and an internal receiving end, fine defects such as bubbles, cracks or tiny scratches are helped to be captured, and the detection stability is improved.

The invention discloses a punch forming device for producing an automobile engine oil pan, and relates to the technical field of punch forming, and the punch forming device comprises a composite mechanism. According to the punch forming device for production of the automobile engine oil pan, through the design of the composite mechanism, materials are placed in the processing mechanism and conveyed to the composite base through the processing mechanism, then a movable cross beam is controlled through a hydraulic column to enable a pressing module to extrude a bearing module, and therefore the punch forming effect is achieved; the effect of manually laying materials is reduced, potential safety hazards of operators are reduced, the operation environment is optimized, after long-time operation of the bearing module, parts can be seriously abraded, and therefore the stamping precision of follow-up materials is affected, the bearing module can be replaced, and in the process that the pressing module extrudes the materials towards the bearing module, the pressing module can be replaced, and the pressing module can be replaced. And the magazine mechanism contracts to store force, so that after stamping is finished, ejection is performed through the magazine mechanism, the effect of preventing material adhesion is achieved, and the subsequent operation efficiency is prevented from being influenced.

The invention discloses an intelligent robot construction technology and system for building surface treatment, and relates to the technical field of building construction.The technology comprises the following specific processes that three-dimensional contour data collection is conducted, specifically, a building surface is comprehensively scanned through high-precision three-dimensional laser scanning equipment, and space coordinate information of all points on the surface of the building surface is obtained; by integrating three-dimensional laser scanning, image processing and spray gun and polishing control, full-process automatic operation from putty spraying, polishing to paint spraying is achieved, the construction period is greatly shortened, the efficiency advantage is particularly remarkable for large-area or complex-shape building surface treatment, and meanwhile, the construction efficiency is greatly improved. Due to the fact that the robot can work strictly according to the preset program and path and conduct accurate adjustment in combination with real-time feedback data, high consistency and uniformity of construction quality are ensured, and the problems of spraying omission, repeated spraying or uneven grinding and the like possibly occurring in manual construction are effectively avoided.

The invention discloses a mining robot path planning method based on artificial intelligence, relates to the technical field of artificial intelligence, and aims at solving the problem that the path of a mining robot can be planned by introducing an environment perception coefficient Rfx, an environment change coefficient Envc and a dynamic obstacle monitoring mechanism and combining real-time data processing of a dynamic obstacle total number Zzs, an obstacle distance Zjj, an obstacle relative speed Zsd and a robot steering radius Zbj. The problem that the traditional path planning cannot adapt to the sudden change of the mine environment is effectively solved; an obstacle avoidance path is generated by dynamically evaluating an environment change coefficient Envc, so that the safety and adaptability of path planning are improved; meanwhile, the emergency degree coefficient Urg of the assessment task is calculated, a path adjustment scheme is preferentially generated, and the emergency task response efficiency is improved; besides, whether a path optimization mode is started or not is judged through calculation and evaluation of a path energy consumption evaluation value Nex, it is guaranteed that tasks are completed smoothly, and the energy consumption risk is reduced; and the dynamic adaptability, the task allocation efficiency and the energy consumption management capability of the path planning of the mining robot are integrally improved.

The invention relates to the technical field of data security, in particular to a security protection method and system for electronic archive information and a medium, and the method comprises the steps: dividing archive data, and analyzing the editing condition of data blocks in the archive data to obtain editing parameters of the data blocks, the method comprises the following steps: analyzing the distribution difference of editing clusters to which different data segments belong relative to data segments in all editing clusters in quantity and editing time by utilizing editing clusters obtained by clustering the data segments, and obtaining a differentiation coefficient of the data segments, and based on a data block to which any data segment belongs and the quantity of the data segments in the editing clusters; and carrying out key length evaluation on the data segments in combination with editing parameters and differentiation coefficients, so as to encrypt and store the archive data. According to the method, the encryption strategy of the AES algorithm is dynamically adjusted according to the data segment characteristics and the editing history, so that the performance of the encryption process is optimized while the data protection effect is improved.

The invention belongs to the technical field of spacer installation, and particularly relates to a four-split spacer installation robot based on a movable lifting rotating platform, and the robot comprises an installation frame, and a spacer storage device, the movable lifting rotating platform and a wire clamp locking device which are disposed on the installation frame. The movable lifting rotating platform comprises a walking chassis, a walking driving mechanism, a lifting mechanism, a rotating driving mechanism, a spacer gripper and a wire lapping driving mechanism, the walking chassis is movably arranged on the mounting frame, the driving end of the walking driving mechanism is connected with the walking chassis, the bottom of the lifting mechanism is rotatably arranged on the walking chassis, and the rotating driving mechanism is arranged on the rotating driving mechanism. The spacer gripper is arranged at the top of the lifting mechanism, and the driving end of the wire lap joint driving mechanism is connected with the spacer gripper. According to the invention, automatic installation of the four-bundle conductor spacer can be realized, the control program is simple, and the working efficiency is high.

The invention discloses mined ore sample crushing equipment adaptive to prospecting engineering, relates to the technical field of prospecting engineering equipment, and provides a jaw crusher, a base is arranged at the upstream of the jaw crusher, and side frames are fixedly mounted on the surfaces of the two sides of the base. According to the mined ore sample crushing equipment adaptive to the prospecting engineering, the hopper is driven to ascend and descend through the lifting assembly, and the guide shaft rod is matched with the guide groove, so that the opening direction of the hopper can be flexibly converted in the ascending process, and when the opening of the hopper faces upwards, ore can be effectively prevented from falling in the ascending process; the safety risk possibly caused by ore falling is greatly reduced, the safety of operators and the surrounding environment is guaranteed, reliable safety guarantee is provided for the whole ore sample feeding operation, when the opening of the hopper faces the feeding port of the jaw crusher, the ore sample can smoothly roll into the feeding port, excessive manual intervention and adjustment are not needed, and the ore sample feeding efficiency is improved. And the working efficiency of an ore sample crushing link in prospecting engineering is effectively improved.

The invention discloses a floor type discharging platform special for a plant building, and relates to the field of floor type discharging platforms, the floor type discharging platform comprises a cylindrical base, a conveying mechanism is arranged outside the cylindrical base, the conveying mechanism comprises a rotating disc, the rotating disc is rotatably connected to the inner wall of the cylindrical base, and the rotating disc is rotatably connected to the inner wall of the cylindrical base. Two symmetrical turnover boxes are fixed to the lower portion of the rotating disc, and an outer base table is fixed to the outer surface of the barrel-shaped base. According to the floor type discharging platform special for the plant building, a working area where workers pick up materials and a building material loading area can be separated and do not affect each other, loading operation and picking operation are conducted at the same time, repeated unloading operation can be continuously conducted through the alternate mode, and therefore the discharging efficiency of the device is improved, and the labor intensity of workers is lowered. And meanwhile, workers can pick up the building materials in the floors, so that the safety of the workers during material picking and unloading is improved, and potential safety hazards are reduced.

The invention discloses a construction method for a ballastless track of a steel base plate bearing rail table type. The construction method comprises the following steps: collecting midline mileage data of a double-block sleeper on site, synchronously widening a transition area track bed, determining the geometric dimension of a steel base plate, carrying out in-plant finish machining, synchronously arranging the steel base plate bearing rail table, calculating coordinates and carrying out on-site lofting. Drilling a track bed in the transition area and arranging a track bearing table; shifting and connecting steel rails in a transition area; track fine adjustment and operation maintenance; the steel rail is shifted back to a main line; dismantling the temporary line; repairing the existing ballast bed and the waterproof layer; the invention relates to the technical field of railways. The method solves the problem that a ballastless track structure is difficult and complex to access a new line.

The invention relates to the technical field of information resource security management, and particularly discloses a security management method and system based on computer information resources and a storage medium, and the method comprises the steps: obtaining user identification information of a user, extracting a reference evaluation information set, analyzing a user behavior abnormal evaluation value, and judging a user behavior tag. If the user behavior label is judged to be in a potential risk mode, communication end current limiting is carried out, abnormal secondary verification is started, a user behavior abnormal verification evaluation value is analyzed, user behavior label re-judgment is carried out, and user permission locking measures are determined. Potential risks can be perceived in time, the situation that potential safety hazards are gradually expanded under the condition that the potential safety hazards are not perceived is avoided, and the user permission locking accuracy is improved. For a potential risk mode, communication end current limiting is carried out and secondary verification is started, so that network activities of abnormal users are effectively limited, security risks are reduced, the risk degree of user behaviors is comprehensively and accurately judged, and the stability of the system and the security of information resources are guaranteed.

The invention relates to the technical field of temperature and humidity adjustment, and provides a temperature and humidity adjustment method and system for an energy storage battery, terminal equipment and a storage medium, and the method comprises the steps: obtaining the cell temperature of the energy storage battery and the air humidity in an energy storage battery cabinet in real time; if the energy storage battery is in the standing state, executing a temperature control strategy in the standing state to adjust the temperature of a battery cell of the energy storage battery, and executing a humidity control strategy to adjust the air humidity in the energy storage battery cabinet; if the energy storage battery is in the charging and discharging state, executing a temperature control strategy in the charging and discharging state according to the current charging and discharging rate of the energy storage battery to adjust the temperature of a battery cell of the energy storage battery, and formulating a corresponding temperature control range under different charging and discharging rates of the energy storage battery; and the temperature and humidity are adjusted when the energy storage battery is in a standing state, so that the charging and discharging efficiency of the energy storage battery is improved, the online operation time of the temperature control device and the dehumidification device is shortened, and the service life is prolonged.

The invention discloses an H-shaped steel automatic welding roller way conveying system. Comprising a lower wing plate feeding line, a web feeding line, an upper wing plate feeding line, a lower wing plate and web assembly line, a T-shaped steel assembly welding straightening blanking transition line, a T-shaped steel assembly welding straightening blanking line, a web lifting turnover line, a T-shaped steel upper wing plate assembly line, an H-shaped steel assembly welding straightening blanking transition line and an H-shaped steel assembly welding straightening blanking line which are arranged in parallel in the same direction. The lower wing plate feeding line, the lower wing plate web assembling line, the T-shaped steel assembling, welding and correcting discharging line, the web feeding line, the upper wing plate feeding line, the T-shaped steel upper wing plate assembling line and the H-shaped steel assembling, welding and correcting discharging line are each composed of a plurality of roller bed units. The web lifting turnover line is composed of a plurality of lifting roller bed units; and the T-shaped steel assembling, welding and straightening blanking transition line and the H-shaped steel assembling, welding and straightening blanking transition line are respectively composed of a plurality of transition roller bed units. The problems that an existing H-shaped steel welding production line is high in labor intensity and low in efficiency, and safety factors exist in a working site can be solved.

The invention discloses a step type mine quarrying face in-situ ore moving type head section treatment process which comprises the steps that a crawler belt impact type roller crusher is arranged on a mine quarrying face in situ, and the crawler belt impact type roller crusher receives, conveys and crushes in-situ ore mined on the mine quarrying face; each crawler belt moving belt conveyor comprises a movable crawler belt driving base and a conveying belt conveyor body arranged on the crawler belt driving base, and the crawler belt moving belt conveyors are connected end to end to convey materials; the mine quarrying working face comprises a top quarrying working face arranged on the mountain top and a stepped in-mountain quarrying working face arranged on the lower portion of the mountain top. By means of the mountain height difference, the crawler belt moves the belt conveyor, so that conveyed materials roll down from a mine quarrying face towards the mountain or are directly conveyed to the downhill through the long-distance belt conveyor. According to the invention, head section crushing work and quarrying work are combined, intermediate transportation links are reduced, energy consumption is saved, cost is reduced, and flexibility and efficiency are high.