733results about How to "Cooperate well" patented technology

The invention discloses a knowledge and data fused chronic disease collaborative management method and system, and relates to the technical field of medical management. Comprising the following steps: generating a feature data set, processing the feature data set by using a feature gain modeling method, and generating an enhanced feature data set; dynamically generating a chronic disease comprehensive knowledge graph, performing node supplementation and weight optimization on the knowledge graph, and generating a specific knowledge sub-graph of the patient; carrying out multi-time sequence prediction by utilizing the specific knowledge sub-graph, and carrying out short-term and long-term trend prediction; a patient health track model is constructed through the state transition probability in combination with the prediction result; according to the dynamic risk labeling result of the health track model, the health state of the patient is comprehensively evaluated in combination with the specific knowledge sub-graph, and personalized management suggestions are generated according to the evaluation result. According to the collaborative management platform, cooperation between different medical institutions and medical staff can be promoted, information sharing and resource integration are realized, and the overall level of medical services is improved.

The invention discloses an enterprise-level knowledge management system based on a large language model. The enterprise-level knowledge management system comprises a knowledge storage module, a knowledge analysis module and a knowledge application module, the knowledge storage module is responsible for managing and storing knowledge from different sources, supporting uploading, updating, deleting and sharing of electronic documents and multimedia documents, and is provided with authority control; the knowledge analysis module is used for carrying out deep understanding and structured processing on text and multimedia contents through a special analyzer by utilizing an advanced large language model technology; the knowledge application module provides intelligent retrieval and intelligent question and answer functions and supports advanced applications such as behavior portrait analysis and standard process supervision. According to the method and the system, the acquisition, understanding and application efficiency of enterprise knowledge is remarkably improved by fusing a large language model technology and a traditional knowledge management method, an intelligent, automatic and safe knowledge management solution is provided for an enterprise, and value mining and innovative application of enterprise knowledge assets are effectively promoted.

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

The invention relates to a relay and an electric meter. The relay comprises an electromagnetic pushing system, the electromagnetic pushing system comprises a coil and an armature assembly, the armature assembly is located on one side of the coil in the first direction, and the axis direction of the coil is in the third direction; the contact system is located on the third direction side of the electromagnetic pushing system and comprises a static contact unit and a movable contact unit which are arranged in the third direction, the movable contact unit is connected with the armature assembly, one end of the movable contact unit is fixed to the relative position of the static contact unit, and the other end of the movable contact unit is suitable for being driven by the armature assembly to be close to or away from the static contact unit; the terminal group is positioned on one side, deviating from the electromagnetic pushing system, of the contact system and is connected with the static contact unit and the movable contact unit; wherein the first direction is perpendicular to the third direction. According to the invention, the space layout of the relay is more reasonable, the structure is more compact, the occupied space is effectively reduced, the relay can be better matched with other parts, and the applicability is good.

The invention discloses a multi-robot path planning method based on course deep reinforcement learning, and the method comprises the steps: designing each stage of course learning through the thought of course learning, and changing the number of robots in each stage, the size of a map, and the number of obstacles, thereby achieving the task from easiness to difficulty; building a reinforcement learning environment, defining an observation space and an action space of the robot in the environment and a reward function of the environment, and formulating an operation rule of the robot in the environment; a network structure is designed to adapt to the number of robots changing in the environment, a network model is trained through the Qatten algorithm, the multi-robot path planning problem in the continuous space can be solved, and the method has the advantages that compared with a traditional algorithm, path planning can be achieved faster and better, and the path planning efficiency is improved.

The invention relates to the technical field of breach image processing, in particular to a breach rapid situation awareness method and system based on multi-source data. The method comprises the following steps: acquiring dam monitoring station data; performing hydrological sensor network setting on the dam monitoring station data to obtain dam hydrological sensor network data; performing ultrasonic water level change trend analysis on the dam hydrological sensor network data to generate an ultrasonic water level change trend chart; performing breach node sensing on the dam hydrological sensor network data according to the ultrasonic water level change trend chart to generate breach node data and breach prediction node data; and according to the breach node data, macroscopic disaster risk analysis is carried out on the breach area, and a breach area macroscopic disaster risk schematic diagram is generated. According to the invention, through real-time data integration, comprehensive risk assessment, unmanned aerial vehicle monitoring, dynamic prediction model and multi-party cooperative response, the accuracy and response speed of breach rapid situation awareness are improved.

The invention relates to a pipeline welding device for a thermal power plant. The pipeline welding device comprises a frame body, an inner ring centering mechanism, an outer ring centering mechanism, an inner ring welding mechanism and an outer ring welding mechanism, the inner ring centering mechanism comprises a driving motor, a two-way screw rod, two auxiliary supporting seats, two plugs and a guide assembly; the two auxiliary supporting seats are installed on the frame body, the two-way screw penetrates through the two plugs, the two-way screw is rotationally connected with the auxiliary supporting seats, and the two plugs are connected to the two-way screw in a threaded mode; the driving motor is mounted on one of the auxiliary supporting seats; the inner ring welding mechanism comprises a supporting base, a lifting air cylinder and an inner welding machine. The supporting base is horizontally installed on the two-way screw, the lifting air cylinder is installed on the supporting base, and the internal welding machine is installed on a piston rod of the lifting air cylinder. By means of the inner ring centering mechanism and the outer ring centering mechanism, two pipelines of different sizes and specifications can be centered and fixed conveniently, welding of inner ring butt seams and outer ring butt seams of the pipelines of different sizes and specifications is achieved, and the welding quality of the pipelines is improved.

The invention relates to an electric energy quality comprehensive optimization method based on multi-resource cooperative control, and belongs to the field of electric energy quality comprehensive optimization. According to the method, operation of two kinds of differential regulation and control characteristic equipment of the SVG and the multifunctional grid-connected inverter is coordinated, and comprehensive treatment of three kinds of typical electric energy quality problems of harmonic distortion, voltage deviation and three-phase imbalance is considered. Wherein the SVG device is used as a common reactive compensation device and only participates in compensation of voltage / reactive power problems, and the multifunctional grid-connected inverter needs to meet active power output and also considers regulation and control of harmonic wave and reactive power problems. According to the invention, the problems of insufficient cooperative control and poor comprehensive treatment effect in the current electric energy quality regulation and control method can be solved.

The invention discloses a scientific research partner recommendation method based on an attention mechanism and a graph neural network, and provides an academic partner recommendation model AGNNRec based on the graph neural network and the attention mechanism. According to the method, a recommendation model is constructed based on a graph neural network, a context path is introduced to capture a high-order relationship between nodes, a multi-head relationship attention mechanism is introduced to learn embedded vectors of node high-order neighbors in parallel, and finally, recommendation of partners is completed by using a cosine similarity algorithm. Experiments are carried out on the model on a self-built data set and a public data set DBLP respectively, in the experiment using the DBLP data set, the effects of the model on Precision (at) 5 and NDGG (at) 5 are improved by 19.07% and 1.17% respectively, and the effectiveness of AGNNRec in science and technology partner recommendation tasks is shown.

The invention discloses a cross-chain data penetration type sandbox supervision method and system for ideal lattice attribute encryption on a block chain, and the method comprises the following steps: a third-party platform selects and builds a block chain, configures each node on an alliance chain, and forms a supervision sandbox; the third-party platform carries out sandbox initialization, namely, a public key and a main private key are generated according to an ideal lattice encryption algorithm; the data provider, the data user and the supervision mechanism register identities on the block chain; arranging cross-chain data to be shared by a data provider, and defining an access strategy of the cross-chain data; a data user initiates an access request to the data and submits the access request; after the data user obtains the access authorization, data decryption is carried out by utilizing the attribute private key and the decryption ciphertext of the data user; and the supervision mechanism monitors and checks the flow direction and access condition of the data in real time through the block chain in the supervision sandbox, and identifies an abnormal access mode through an integrated anomaly detection mechanism of the smart contract. According to the method, the privacy and the integrity of the cross-chain data are guaranteed.

The utility model relates to the technical field of prefabricated cabins, in particular to an electric power prefabricated cabin with a high-temperature heat dissipation function, which comprises a cabin body and a heat dissipation device, a movable door is mounted on the front end face of the cabin body, a ventilation slot is formed in the back side of the cabin body, a drying plate is mounted in the ventilation slot, a fixing frame is mounted on the outer wall of the ventilation slot, and the heat dissipation device is mounted on the fixing frame. The heat dissipation device comprises a two-way screw rod, a sliding block, a first motor, a second motor and a heat dissipation fan, the second motor drives a rotating shaft to rotate, a connecting frame drives the heat dissipation fan to move and adjust, the vertical angle of the heat dissipation fan is adjusted, all-directional heat dissipation can be conducted on the interior of the cabin body, the heat dissipation efficiency in the cabin body can be improved, and the service life of the cabin body is prolonged. A drying plate can filter impurities contained in heat dissipation air, a more flexible and efficient heat dissipation solution is provided for the cabin body through movable heat dissipation of a heat dissipation fan, and the service life of the cabin body can be prolonged.

The invention discloses a product full life cycle carbon emission tracking method, which is embedded in a product carbon footprint management service platform, and specifically comprises the following steps: S1, formulating a product definition boundary and a truncation standard based on a carbon emission calculation formula; s2, data acquisition and accounting are completed according to local conditions, and real-time monitoring and data acquisition are carried out on all links in the product production process. According to the method, the total emission amount of greenhouse gases directly or indirectly generated by a product in the whole life cycle of the product is calculated, including the emission in the extraction, production, transportation, use and waste processes of raw materials, so that the calculation and result traceability of the carbon footprint in the whole life cycle of the product are realized. Accurate carbon emission data are provided for enterprises, the green level of the production process and technical equipment is improved, and the transformation of the enterprises and the society to low-carbon economy is promoted.

The present application proposes a standard-based data asset governance method, including extracting link descriptions and link IDs of a data governance process; accessing a standard library that the data asset process depends on to obtain standard file descriptions and standard file IDs that constrain the data governance process; performing attention analysis on link descriptions and standard file representations to obtain a standard compliance matching graph; constructing a standard metadata model based on the standard compliance matching graph, and encoding the standard metadata model to obtain a standard mapping table to construct a standard data governance rule engine; assigning roles to a data-based governance organizational structure, and establishing a workflow control model between the assigned roles and link descriptions; establishing an object collaborative mapping framework between the workflow control model and the standard data governance rule engine to perform standard data asset governance tasks based on the object collaborative mapping framework.

The invention provides a multi-source software-defined science and education resource recommendation method and system based on a knowledge graph, and the method comprises the steps: constructing an artificial intelligence knowledge graph based on the relation between artificial intelligence knowledge entities; obtaining science and education resource data of a science and education institution, extracting knowledge entities in the science and education resource data, and connecting the knowledge entities to the artificial intelligence knowledge graph to obtain a science and education resource knowledge graph; extracting local resource features / user features based on a graph neural network to obtain local resource features and user features of each client; constructing a local knowledge graph based on the science and education resource knowledge graph, and performing model training by taking the local resource features of each client as initial features until the model converges; and inputting the users and the resources into the graph neural network for prediction, and recommending the resources with high scores to each user. According to the scheme, the relationship between knowledge entities in the field of artificial intelligence is effectively extracted, a structured knowledge graph is formed, and the recommendation precision is improved.

The invention relates to an Internet of Things cooperative sensing method based on encryption protection, and belongs to the technical field of Internet of Things. According to the method, security protection of sensitive data in communication transmission and cloud computing processes is ensured by using a fully homomorphic encryption algorithm, and a convolutional neural network model framework is designed to perform data prediction and abnormal source identification in combination with multi-source factor data. The model fuses a space environment topological structure and content features, and is beneficial for improving the scientificity of collaborative perception decision-making in the scene of the Internet of Things. According to the invention, through combination of the fully homomorphic encryption technology and the graph convolutional neural network, data security and sharing problems in an Internet of Things data integration processing process are solved, security sharing application of cross-regional perception information is realized, and the depth decision level of Internet of Things monitoring management is improved.

The utility model relates to the technical field of energy storage mobile power supplies, in particular to a split type energy storage mobile power supply device which comprises a power supply body, a main machine body and a splitting device, the main machine body is arranged above the power supply body, a charging port is arranged on the surface of the power supply body, a connecting area is arranged on the surface of one side of the main machine body, and wheels are arranged on the lower surface of the power supply body. The splitting device is arranged on the surface of the power supply body and comprises a moving frame, the moving frame is connected with the inner wall of the power supply body in a sleeving mode, a first spring is fixedly connected to the side, corresponding to the inner wall of the power supply body, of the moving frame, a guide rod is fixedly connected to the surface of the moving frame, and the guide rod is slidably connected with the inner wall of the power supply body. The upper surface of the power supply body is fixedly connected with two connecting sleeves, and the inner wall of the main machine body is fixedly connected with two insertion blocks. According to the split type energy storage mobile power supply device, the split type energy storage mobile power supply device is provided with the splitting device, so that a user can rapidly split the split type energy storage mobile power supply device by matching hands and feet, and the installation is more stable.

The utility model discloses a furnace roller channel block structure for a heat treatment furnace, which comprises a furnace roller channel block body, and the furnace roller channel block body is sleeved at a conical transition part of a furnace roller, so that the furnace roller channel block body is in clearance fit with the furnace roller. The furnace roller channel block body comprises a first annular plate, a second annular plate, a third annular plate, a fourth annular plate, a fifth annular plate, a sixth annular plate, a seventh annular plate, an eighth annular plate, a ninth annular plate and a tenth annular plate. The furnace roller channel block body is formed by splicing ten layers of aluminum silicate fiber boards with the same thickness in sequence and is matched with the strip-shaped grooves and the preassembling pieces to be quickly preassembled, positioned and formed, so that the cylindrical channel and the conical channel are coaxial, the furnace roller channel block body is in clearance fit with a furnace roller, heat insulation and protection are conducted on the furnace roller, and the service life of the furnace roller is prolonged. The length of the cylindrical end on the outer side of the furnace roller channel block body is prolonged, the taper of the inner side of the conical channel is adjusted, the attaching degree of the furnace roller channel block body at the conical transition position of the furnace roller is improved, the sealing performance and the heat insulation effect of the furnace roller channel block are improved, and the performance requirement for long-time high-temperature operation of the furnace roller is met.

The invention relates to the technical field of tunnel construction, in particular to a tunnel work efficiency management system. Real-time data communication is carried out between construction site sensing equipment and a software platform, real-time position information of personnel and machinery, working condition information of a construction area and personnel access information are transmitted to a data processing server in real time, and the current construction process is judged through a system algorithm, so that process time consumption, interval time and cycle operation time of tunnel construction are calculated. According to the method, the reasonability and stability of the construction progress can be comprehensively evaluated, the situation that the progress is lagged or advanced can be found in time, the development trend of the follow-up construction progress is predicted, a scientific basis is provided for adjustment of a construction plan and reasonable allocation of resources, and it is ensured that tunnel construction can be smoothly carried out according to preset time nodes and quality requirements. The method is mainly applied to a tunnel work efficiency management system.

The utility model discloses a cylindrical battery cathode collector plate, a cylindrical battery cathode cover plate and a cylindrical battery. The cylindrical battery negative current collector plate comprises a negative current collector plate body, a negative current collector plate groove is formed in the side surface, away from a battery cell, of the negative current collector plate body, and one end of the negative current collector plate groove is connected with a bendable negative current collector plate connecting part; and the cathode collector plate connecting part is used for connecting the cylindrical battery cathode cover plate with the cylindrical battery cathode collector plate. According to the utility model, the negative collector plate is conveniently connected with the negative cover plate, the matched negative collector plate groove is arranged, so that the negative collector plate connecting part is conveniently accommodated and matched with the negative cover plate on the outer side of the negative collector plate, and the negative collector plate connecting part is conveniently welded with the negative cover plate side.

The invention relates to the technical field of information analysis, in particular to an information analysis method and system based on student data traceability. The method comprises the following steps: acquiring a student subject learning quality data set; performing data preprocessing on the student subject learning quality data set to generate a subject learning quality preprocessing data set; performing influence factor screening on the subject learning quality preprocessing data set according to a preset regression analysis model to generate subject influence related factors; utilizing a Fahrenheit combination interval analysis method to carry out deep interval analysis on the subject influence correlation factors, and generating a student subject learning quality strategy; therefore, through influence factor analysis and strategy adjustment of the system, the problem that a traditional education analysis method is lack of individuation and dynamic adjustment is solved, and the scientificity and the implementation effect of education decision making are improved.

The invention relates to the technical field of welding, in particular to an automobile anti-collision beam robot welding device and welding system.The automobile anti-collision beam robot welding device comprises a rotary table, and the top of the rotary table is provided with two rotary ends which are oppositely arranged and can synchronously rotate; each rotary end is fixedly provided with one lifting assembly, and each lifting assembly is fixedly provided with one first clamp and one second clamp. The top of the second clamp is used for clamping and fixing a sound absorption box; the lifting assembly is used for driving the second clamp to ascend so that the top face of the sound absorption box can abut against the bottom face of the arch-shaped anti-collision beam. According to the welding device, the two first clamps of the rotary table are used for clamping and fixing one end of the arch-shaped anti-collision beam, the tops of the second clamps are used for clamping and fixing the sound absorption box, and the top face of the sound absorption box abuts against the bottom face of the arch-shaped anti-collision beam through the lifting assembly, so that a welding channel of the welding device is wide, obstacles are few, and the welding efficiency is improved. And the design difficulty of a welding gun moving path is reduced.

The invention discloses a silver-based tin oxide electric contact material and a preparation method thereof, and relates to the technical field of electric contact materials. When the silver-based tin oxide electric contact material is prepared, firstly, a high-temperature solid-phase method is used for doping lithium and cerium to prepare doped tin oxide powder; stannic chloride and copper nitrate are prepared into a fiber membrane through electrostatic spinning, meanwhile, titanium dioxide is grown in situ through nano spraying, and doped stannic oxide fibers are prepared after calcination; the doped tin oxide powder, doped tin oxide fibers and silver powder are subjected to high-energy ball milling and powder mixing and then annealed, and silver-based tin oxide composite powder is obtained; the silver-based tin oxide composite powder is subjected to pre-pressing forming and then subjected to vacuum discharge plasma sintering, and the silver-based tin oxide electric contact material is prepared. The prepared silver-based tin oxide electric contact material has the advantages of being low in resistivity, high in fusion welding resistance, good in arc erosion resistance and easy to machine and shape.

The invention discloses a recommendation method and system based on a large language model and time sequence link prediction, and the method comprises the steps: obtaining related patent data of an industry field where a target company is located, inputting the related patent data into a trained large language model, and outputting a patent division result of each stage of a patent industry chain in the industry field; constructing a time sequence network from the patent data of each industry chain stage by adopting a sliding window strategy, and extracting time sequence features; inputting the extracted time sequence features into a CNN-GRU model with a multi-head attention mechanism, which is optimized by a rabbet optimization algorithm, outputting a prediction result, and carrying out potential technology fusion opportunity screening and verification; and according to the social influence and the technology focusing degree of the selected technology fusion opportunity, recommending a potential partner of the next stage. The invention aims to accurately identify and recommend potential technical partners from the perspective of time dimension and dynamic change by combining methods of deep learning text mining, a knowledge graph, a multi-dimensional neighbor attribute network and the like.

The utility model relates to the technical field of wrenches, in particular to a movable head-swinging wrench which comprises a plate body and a wrench head, a mounting groove is formed in the upper end of the plate body, a connecting block is arranged at the lower end of the wrench head, and the connecting block is arranged in the mounting groove in a hinged mode through a pin. A stopping section is arranged on the bottom surface of the connecting block, a containing hole is formed in the bottom face of the mounting groove, a tooth block is arranged in the containing hole, and a first spring is arranged at the lower end of the tooth block in the containing hole. The utility model provides a movable head-swinging wrench which can fold a wrench head to change an angle between the wrench head and a plate body so as to adapt to work in a space-limited scene.

The invention discloses a multi-reflection cavity enhanced Raman system and a use method. The multi-reflection cavity enhanced Raman system comprises a concave mirror, a converging lens and an optical fiber bundle, the optical fiber bundle comprises a plurality of optical fibers which are horizontally arranged, a converging lens, a parallel lens, a reaction part and a concave mirror are distributed at the input end of each optical fiber, and a first lens and a first retroreflector as well as a second lens and a second retroreflector are arranged at the two ends of the reaction part. Then the laser signal reacts with the to-be-detected gas to generate a Raman signal, a part of the Raman signal is reflected by the concave mirror, and then the Raman signal is converged in the optical fiber by the converging lens and the parallel lens to be received; raman signals excited on the horizontal plane are matched with the horizontally arranged optical fibers, so that the receiving effect is good; the intensity of the laser signal at the reaction position is high, so that the intensity of the generated Raman signal is high. Therefore, the design has a relatively good receiving effect on the Raman signal, and the intensity of the received Raman signal is relatively high.

The invention discloses a ball screw pair and a linear actuator, and belongs to the technical field of transmission structures, the ball screw pair comprises a nut, a screw rod and balls, a first spiral groove and a second spiral groove are matched to form a spiral raceway, a plurality of balls distributed in an extending mode are arranged in the raceway, the axial length of the nut is larger than that of a transmission part, and the screw rod is arranged in the screw rod. A groove is formed in the peripheral face of the transmission part, a return block is embedded in the groove, a part of the second spiral groove is formed in the outer side surface of the return block, a return channel communicated with the roller path is arranged between the inner side of the return block and the transmission part, and the balls moving to one end of the roller path return to the other end of the roller path through the return channel. The linear actuator adopts the ball screw pair. The balls complete circulation in the transmission part, a return structure does not need to be arranged on the nut, the structure of the nut can be simplified, the appearance of the nut is kept regular, and the balls cannot fall out of the roller path.

The utility model discloses a split type generator, which comprises a rotor, a stator and an end cover, the rotor is fixed on a rotating shaft through a flange and an expansion sleeve, the flange comprises a flange edge, the rotor is at least divided into three sections, the stator and the end cover are respectively at least divided into two sections, the flange and the expansion sleeve are respectively at least divided into two sections, and the expansion sleeve is fixed on the rotating shaft. A gap is formed between the inner surface of the expansion sleeve and the rotating shaft, the outer surface of the expansion sleeve is in contact with the inner surface of the flange, conical surfaces matched with each other are arranged at the contact parts of the expansion sleeve and the flange, and the generator tightens the expansion sleeve by connecting the split flanges, so that the rotating shaft is clasped. The flanges and the expansion sleeve are combined through conical surface nesting matching contact, tightening operation is conducted on the expansion sleeve through the connecting and fastening effect between the split flanges, and the purpose that the expansion sleeve tightly holds the rotating shaft is achieved. The contact area and the contact surface pressure of the expansion sleeve and the flange are large, the positive pressure of friction force generated on the contact surface is large, and the expansion sleeve and the rotating shaft can be clamped more tightly.

The clamping mechanism comprises a chuck body and four sets of air cylinders evenly arranged in the circumferential direction, and piston rods of the air cylinders are arranged in the radial direction of the chuck and fixedly installed at the front end of the chuck body. A clamping jaw assembly is fixedly installed on the cylinder body, an organ protective cover is connected between the cylinder body and the end of the piston rod, two synchronous gear rings are coaxially arranged at the rear end of the chuck body, and the cylinder bodies of the two adjacent air cylinders are in transmission connection with the two synchronous gear rings correspondingly. And therefore, the two groups of symmetrically arranged air cylinders synchronously act through the same synchronous gear ring. According to the embodiment, the power source is externally arranged, the internal space of the chuck is saved, meanwhile, later maintenance is facilitated, the power source is directly connected with the clamping execution end, transmission loss is avoided, larger clamping force is achieved, meanwhile, a sliding block structure is avoided, and the phenomenon of sliding clamping stagnation is eradicated.

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a constant-temperature and constant-humidity power distribution cabinet, which comprises a protection assembly capable of providing protection for parts playing a role in adjusting temperature and humidity in the power distribution cabinet, and a cabinet body capable of providing installation positions for electric appliance elements is arranged on the protection assembly. An air guide assembly which can enable air in each area in the cabinet body to continuously flow along a fixed direction and is detected is arranged between the protection assembly and the cabinet body, and an adjusting assembly which can adjust and control the temperature and the humidity of the conveyed air according to needs is arranged in the protection assembly. According to the utility model, the temperature and humidity of air leaving the cabinet body can be conveniently detected in real time through the sensor arranged at the air inlet of the suction part, so that the control panel can send an accurate instruction to the adjusting assembly, thereby improving the accuracy degree of adjusting work; through cooperation of the air injection part and the dispersion part, air subjected to temperature and humidity adjustment can be uniformly injected back to the cabinet body from multiple points, and therefore the comprehensiveness of adjustment work is improved.