286results about How to "Achieve full coverage" patented technology

The invention discloses an unmanned aerial vehicle routing inspection path planning method and device, and the method comprises the steps: obtaining a three-dimensional routing inspection map of a target routing inspection region, the three-dimensional routing inspection map comprising routing inspection equipment and obstacles; constructing a target function based on the inspection coverage rate, the inspection energy consumption and the inspection efficiency of the unmanned aerial vehicle in the target inspection area; constructing constraint conditions based on the inspection speed and the inspection time of the unmanned aerial vehicle and the shooting limitation of the unmanned aerial vehicle; based on the objective function and the constraint condition, adopting a local optimization strategy to obtain an initial planning path; and optimizing the initial planning path by adopting a global optimization strategy to complete the path planning of the unmanned aerial vehicle inspection. Through the method, automatic, efficient and accurate route planning of the inspection unmanned aerial vehicle in the target inspection area is realized, blind areas of inspection equipment are reduced to the maximum extent, the integrity and reliability of inspection are enhanced, the inspection efficiency is improved, and the operation risk is reduced.

The present invention discloses a filler washing tower and a washing method, the filler washing tower is used for washing treatment of VOCs waste gas, and the filler washing tower comprises: a washing liquid pipe which is arranged at the axis position of the washing tower in a penetrating manner, vertically extends and is used for receiving a washing liquid from the outside of the tower; the washing liquid pipe is provided with a rotatable pipe section at the corresponding position of the filler layer; the spraying pipe assembly is composed of a plurality of spraying pipes with different lengths and is communicated with the rotatable pipe section, and a spraying opening of each spraying pipe is formed in the tail end of the pipe; the spraying pipes are arranged at intervals in the circumferential direction of the rotatable pipe section and are tangent to the rotatable pipe section; the spraying pipes with different lengths drive the rotatable pipe section to rotate through counter-acting force when spraying out the washing liquid, and annular partition covering of the washing liquid on the packing layer is formed. Rotation of the spraying pipe is achieved through spraying of washing liquid, and through annular partition covering of spraying, water saving can be achieved while the gas-liquid mass transfer efficiency is guaranteed, and external power consumption is not needed.

The invention discloses a multifunctional test bed for a horizontal rolling linear guide rail pair. The multifunctional test bed comprises a lower bed body, an upper bed body, a test assembly, a loading assembly and a dragging assembly, the lower lathe bed is composed of a base, a main guide rail and leveling ground feet, the upper lathe bed is composed of a moving plate, an auxiliary guide rail and a test assembly mounting table, the loading assembly is composed of a gantry, a hydraulic cylinder and a force sensor, the test assembly is composed of a tested guide rail pair, an adapter plate, a measuring frame, various sensors and a loading block, and the dragging assembly is composed of a lead screw guide rail pair and a servo motor. Various tests of comprehensive performance measurement, reliability, fatigue life and static rigidity of the rolling guide rail pair can be carried out on one device, two guide rail pairs can be tested at the same time, the performance and efficiency of the guide rail pair test bed are improved, and meanwhile the horizontal type mode facilitates installation of the tested guide rail pair.

The invention discloses a flexible pulse energy delivery device and an interventional ablation method. The device comprises an electrode assembly, a flexible tube body assembly, a control assembly and an ablation system. The electrode assembly is configured to transmit pulse energy to a target focus in an organ for electroporation ablation, and the flexible tube body assembly is configured to transfer the electrode assembly to a first distance range of the target focus; the electrode assembly is arranged at the head end and / or the surface of the flexible pipe body assembly and moves and abuts against the flexible pipe body assembly. A positioning sensor in the flexible tube body assembly is used for obtaining position information of the electrode assembly, and the ablation system establishes a three-dimensional image according to the position information. According to the scheme, through real-time electromagnetic positioning navigation guidance, the electrode arrangement and conveying difficulty is reduced; unipolar and bipolar mode ablation can be carried out, the influence of tissue impedance on a formed ablation loop is small, and pulse energy is controllable; the conveying direction of the catheter can be flexibly adjusted, and the success rate of the irreversible electroporation ablation operation is increased.

The invention discloses a position deployment and resource allocation method for multi-unmanned aerial vehicle communication. The method comprises the following operation steps: S1, initializing parameters and a model; s2, modeling: modeling for unmanned aerial vehicle position deployment and resource allocation problems; s3, splitting the problem by using a block coordinate descent method, and splitting the mixed integer non-convex problem by using the block coordinate descent method; s4, user association and the three-dimensional position of the unmanned aerial vehicle, wherein the user association and the three-dimensional position of the unmanned aerial vehicle are obtained through an ant lion algorithm; s5, transmitting power of the unmanned aerial vehicle, and optimizing the transmitting power of the unmanned aerial vehicle by using a successive convex approximation technology; and S6, an iterative optimization algorithm is carried out. Under the condition of multi-unmanned aerial vehicle deployment, the transmission rate requirement of the ground users can be met at the same time, the position deployment and resource allocation of the multiple unmanned aerial vehicles are optimized, the transmission rate is maximized, the system throughput can be improved, and the lowest rate requirement of all the ground users can be met.

The utility model discloses a coal gas purification tower device and relates to the technical field of purification treatment equipment. A water tank is arranged at the bottom end of the tower body, the water tank is communicated with the tower body, a filter screen is arranged between the water tank and the tower body, a circulating pump is mounted on the water tank, the water inlet end of the circulating pump is connected into the water tank through a pipeline, a steel water conveying pipe is mounted in the tower body through a bearing, and spray heads are distributed on the steel water conveying pipe; according to the coal gas purification tower device, a two-layer water distribution mode is adopted, rotary spraying is arranged, the spraying pipe automatically rotates in the water spraying process, water mist can be uniformly sprayed into the tower body, the spraying range can be expanded, all-directional coverage is achieved, spraying is free of dead angles, the contact area between gas and liquid is increased, the mass transfer efficiency is further improved, and the gas purification tower device is suitable for large-scale popularization and application. The purification efficiency of equipment can be improved, meanwhile, a cleaning liquid real-time circulating filtering system is arranged, the utilization efficiency of liquid is improved, the working efficiency is high, and the performance is stable and reliable.

The invention provides an automobile bus data analysis method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a data file of to-be-analyzed automobile bus data; obtaining an expected result index according to the task case; obtaining analysis frame data corresponding to the data file; analyzing the analysis frame data frame by frame to obtain signal message data; and analyzing the signal message data and the expected result index to obtain an analysis result. By implementing the application, the analysis efficiency of the automobile bus data can be improved, the traceability of the data analysis process is realized, the analysis process is simpler and more convenient, operation errors are not easy to occur, the error is smaller, the analysis process and the analysis result are sufficiently comprehensive, and the full coverage of the automobile bus data can be realized.

The invention provides an anti-rust and anti-corrosion coating for ships and a preparation method thereof. The anti-rust and anti-corrosion coating for the ship is prepared from the following components in percentage by mass: 40 to 70 percent of epoxy emulsion, 10 to 20 percent of polyether amine curing agent, 5 to 10 percent of styryl POSS polymer, 10 to 15 percent of anti-rust filler, 10 to 40 percent of deionized water and 1 to 3 percent of additive. The added styryl POSS polymer and the epoxy emulsion are subjected to a grafting reaction to form covalent bonding, the grafting action enables the styryl POSS polymer to serve as a catenary to be combined with the epoxy emulsion, the obdurability of the coating is enhanced, the epoxy emulsion and the polyether amine curing agent are combined to act together, and the coating has the good anti-corrosion effect. The marine paint has the advantages that the marine paint is adsorbed on all oxide substrates of a ship through static electricity and a donor-acceptor interaction mechanism, so that a coating layer formed by the marine paint can fully cover the surface of the ship, a uniform and compact protective layer is formed, oxygen and molecules can be effectively isolated, and the anti-corrosion and anti-rust effects are further improved.

The utility model belongs to the field of surface coating equipment, and particularly relates to a workpiece bracket for preparing a surface coating and surface coating equipment. Wherein the workpiece bracket comprises a base, a transmission seat, a fixed disc, a movable disc, a fixed rod and a movable rod; the base comprises a bottom plate and a supporting base. The fixing disc is fixedly arranged at the upper end of the supporting base. The transmission seat comprises a transmission plate and a sliding rod, the sliding rod is arranged on the base in a lifting mode, and the movable disc is fixedly arranged at the upper end of the sliding rod and located between the fixed disc and the bottom plate; clamping grooves I are formed in the inner sides of the multiple fixed rods, clamping grooves II are formed in the inner sides of the multiple movable rods, and when the transmission seat ascends and descends, the heights of the groove bottoms of the multiple clamping grooves II are larger than, smaller than or flush with the heights of the groove bottoms of the multiple clamping grooves I. The whole workpiece support can horizontally rotate, and meanwhile, the movable rod and the fixed rod periodically support a workpiece to be coated, so that the supporting position of the workpiece to be coated can be continuously changed when the workpiece to be coated is in a rotating state.

The invention relates to a face image authentic identification model training method, a face image authentic identification method and a face image authentic identification device. The face image authentic identification model training method comprises the steps of extracting multiple types of specified features in a training sample image; splicing the plurality of types of specified features; respectively inputting the specified splicing features into a plurality of feature extraction modules; extracting features by using the model output by each feature extraction module for fusion; inputting the fusion features into a full connection layer to predict the authenticity of the training sample image; calculating loss based on the real category label, the prediction result and the fusion feature; and adjusting the parameters of each feature extraction module according to the loss. In this way, the comprehensiveness and richness of feature extraction can be improved by designing targeted specified features from different angles in advance. In addition, the robustness and diversity of feature representation can be improved by integrating the advantages of different feature extraction modules, so that complex and changeable authentic identification scenes can be better dealt with.

The invention discloses a UAV-based air-to-ground hybrid communication method, device and communication system, and the method comprises the steps: designing a hybrid communication architecture and building a channel model for a scene containing a plurality of UAVs and UEs; in the hybrid communication architecture, each time slot is divided into an uplink transmission stage and a downlink transmission stage based on the TDD technology, and the transmission duration is divided according to the uplink and downlink proportion; based on the FDMA technology, dividing the total frequency bandwidth of the system in each time slot into the sub-frequency bandwidth of each UE according to a plurality of sub-bandwidth division proportions matched with the number of the UEs; based on the hybrid communication architecture and the channel model, uplink and downlink data transmission rates between the UAV and the UE in each time slot are calculated as communication rate calculation results; and determining a communication decision in each time slot based on a communication rate calculation result between the UAV and the UE, thereby realizing air-to-ground communication between the UAV and the UE. According to the invention, the UAV communication performance and efficiency can be improved by configuring the uplink and downlink proportion division and the sub-bandwidth division proportion.

The invention provides a sector-shaped slope crack monitoring system and a monitoring method thereof, and relates to the technical field of crack monitoring, and the sector-shaped slope crack monitoring system comprises an ultrasonic detector which is used for generating and receiving a required sound wave frequency; the sensing network is used for collecting crack data in the sector area; the data acquisition unit is used for acquiring data of the sensing network and sound wave frequency data of the ultrasonic detector and preprocessing the data; the communication module is used for transmitting the data acquired by the data acquisition unit to the central processing platform; and the central processing platform is used for analyzing and processing the collected data, generating a report and sending out an alarm notification according to a preset threshold value, can realize omnibearing coverage of slope cracks by combining underground crack monitoring and earth surface crack monitoring, and can realize comprehensive coverage of the slope cracks based on analysis of the monitoring data. Continuous innovation and perfection of related monitoring technologies and early warning systems can be promoted, and the automation and intelligence level of geological disaster monitoring and early warning is improved.

The invention discloses a channel risk management method based on drug circulation data, and relates to the technical field of drug channel risk management, and the method comprises the steps: collecting drug distribution data, pharmacy inventory data and drug sales data of a distribution link; based on the historical data and the current data, segmented risk early warning is carried out on drugs from a manufacturer, a transportation link, an inventory link and pharmacy sales, so that compensation counterfeiting risk identification in a distribution link, channel goods pressing risk identification and goods shortage and return risk identification are accurately realized, and finally, comprehensive risk assessment is carried out based on a segmented early warning result. All channel risk points of medicine circulation can be fully covered, the risk assessment period can be flexibly set, data display board display can be carried out in cooperation with a large screen of a management center with the month as the unit, the week as the unit and the day as the unit, and accurate early warning information and data pushing can be carried out on associated personnel of associated channels in cooperation with APP data intercommunication. Therefore, efficient risk identification and pushing early warning are realized.

The utility model provides an installation supporting device suitable for a large-diameter pipeline, and belongs to the technical field of detection devices.The installation supporting device comprises a supporting frame assembly, a supporting rod assembly, odometer wheels and auxiliary wheels, and the supporting frame assembly comprises a first supporting frame, a second supporting frame, a third supporting frame and a connecting rod; a plurality of connecting rods are fixedly connected between the first support frame and the third support frame; the second support frame is in limited sliding connection with the connecting rod; the multiple sets of supporting rod assemblies are evenly distributed on the periphery of the supporting frame assembly in the radial direction. The odometer wheel is mounted at the other end of the first supporting rod; the auxiliary wheel is installed at the other end of the second supporting rod. The supporting device is convenient to disassemble and assemble, stable and steady in supporting and capable of adapting to various different pipe diameters by replacing compression springs with different lengths.

The invention belongs to the technical field of site monitoring, and particularly relates to an intelligent power distribution monitoring device for a transformer area and a monitoring method thereof.The intelligent power distribution monitoring device comprises a case, a front main camera and a rear main camera which are communicated with the interior of the case are rotationally installed on the front side end face of the case through a U-shaped plate, and a rear main camera and a rear camera which are communicated with the interior of the case are installed on the rear side end face of the case in a clamped mode; a lower camera is embedded in one side, close to the front primary and secondary camera, of the bottom end surface of the case; line channel environment and state information is transmitted in real time through 4G wireless communication, ubiquitous power Internet of Things network layer application is achieved, the power transmission line channel environment and state are analyzed in real time and early warned in time by means of a line hidden danger intelligent analysis technology based on situation understanding, and the power transmission line hidden danger intelligent analysis technology is improved. Early warning information is fed back to a line inspector in real time through WeChat and short messages, and hidden dangers are eliminated in time; through the application of the ubiquitous power Internet of Things in power transmission on-line monitoring, a power transmission line efficient visual protection body combining civil air defense, object defense and technical defense is established.

The invention discloses a photovoltaic module laminating machine glass plate stacking protection and material taking device. The device comprises a material table; a thin film winding device is further arranged on one side of the material table, a protective thin film is laid between every two adjacent glass plates, the glass plates are protected through the protective thin films, and the glass plates are prevented from being polluted; when the glass plate is grabbed, the protective film is recycled through the film winding device, and the breadth of the protective film is larger than the length of the glass plate; according to the invention, during the lamination operation of the photovoltaic module, the glass plates can be protected, and each glass plate can be protected; and meanwhile, before each glass plate is grabbed, the protective film can completely cover the glass plate, the time for exposing the upper end face and the lower end face of the glass plate in the air is shortened, and dust is prevented from falling on the surface of the glass plate in the machining process.

The invention discloses an intelligent management system for urban tunnels, building equipment control systems are mutually connected through a network to form comprehensive and integrated power supply, monitoring and control, an integrated control cabinet is arranged at the tail end of the intelligent management system, and power distribution, metering, electrical safety and control are integrated in the integrated control cabinet. The control core monitors the voltage, current, power, electric quantity, residual current, on-off state, lightning arrester state and cabinet temperature of a power supply loop in the cabinet and the current and state of an output loop; wherein the residual current alarm adopts an independent communication type, and forms a residual current alarm system through an integrated energy-saving electrical network; the integrated control cabinet is provided with a communication interface which communicates with FAS and SAS, functions of building equipment monitoring, power monitoring, illumination control, residual current detection, energy consumption metering, building environment detection and energy efficiency management are realized by applying a set of software, and real-time and historical data interconnection and intercommunication and interface integration are realized.

The invention discloses an anhydrous fracturing truck and a high-recovery-rate oil and gas exploitation method based on the anhydrous fracturing truck, and relates to the technical field of mineral exploitation, the anhydrous fracturing truck comprises a nitrogen-making pressurization truck set, a microemulsion preparation mechanism and a laser microemulsion sprayer, and the laser microemulsion sprayer comprises a laser emitter and a mixing container; a first mixing cavity and a second mixing cavity are formed in the mixing container; the outlet end of the nitrogen-making pressurizing vehicle group is communicated with the first mixing cavity; the outlet end of the microemulsion preparation mechanism is communicated with the first mixing cavity; the laser transmitter is optically communicated with the first mixing cavity; the first mixing cavity is communicated with the second mixing cavity through an injection channel; the second mixing cavity is provided with a fracturing medium outlet. Anhydrous fracturing is carried out by means of high-pressure nitrogen along with injection of the nanometer dissolving agent microemulsion, a picometer volume network fracture system is formed in a larger well spacing range by means of the high infiltration capacity of picometer-level dissolving agent particles so as to wave the whole reservoir, 90% or above of the volume of the whole reservoir can be wave after several years of mining, the recovery rate can reach 85% or above, and the recovery rate can reach 85% or above. And the method can also be used for deep geothermal exploitation.

The invention provides a construction method and application of a human mitochondrial gene copy number library. The method comprises the following steps: selecting 10 nuclear reference genomes with stable copy numbers by utilizing the characteristic of stable copy numbers of nuclear genes, and carrying out probe design on the nuclear reference genes and mitochondrial whole genomes by adopting an imbricated probe design scheme based on a multi-factor algorithm, so as to design specific probes containing 1375 nuclear reference gene sequences and 498 mitochondrial gene sequences; and carrying out enzyme digestion random interruption, template amplification and target area capture, and forming a biotin-labeled mitochondrial gene copy number probe library by utilizing specific sequences of mitochondrial universal joints labeled by biotin of different samples. The method for detecting the mitochondrial gene copy number and constructing the variation library by utilizing a high-throughput technology is realized, so that the detection is quicker, more economical, simpler and more convenient, the popularization and the application are convenient, and the method is suitable for large-scale screening and preventive inspection of people with related diseases caused by mitochondrial copy number abnormality.

The invention discloses a construction method and device of a water quality assessment index system, and belongs to the technical field of ground engineering of petroleum and natural gas exploration and development, and the construction method comprises the following steps: step 1, obtaining effluent water quality index numerical data of a produced water treatment station, a water injection station or a water injection wellhead; step 2, calculating the standard reaching rate condition of each single index, and checking the standard reaching rate of the single index of the single station; 3, checking the comprehensive standard reaching rate of a single station; step 4, obtaining single and comprehensive water quality standard-reaching rates of a plurality of stations or wellheads; step 5, obtaining a company-level or plant-level single water quality standard-reaching rate according to the station yard or the wellhead; and step 6, checking the company-level or plant-level comprehensive water quality standard-reaching rate. A water system evaluation index system is scientifically constructed, a complete oil and gas field water quality index assessment system is formed, comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and comparison between oil and gas field companies and inside oil and gas fields are achieved.

The invention relates to an omni-directional intelligent metasurface assisted 5G AeroMACS design method, belongs to the technical field of airport scene communication, solves the problems of signal shielding and transmission blind areas in the prior art, and comprises the following steps: step S0, establishing an omni-directional intelligent metasurface assisted 5G AeroMACS, including setting a base station, an omni-directional intelligent metasurface and two airport communication terminals; the method comprises the following steps: S1, constructing an omnidirectional intelligent metasurface-assisted 5G AeroMACS model; s2, establishing an optimization problem model and setting constraint conditions by taking the minimization of the total power consumption of the system as an optimization target; s3, converting and solving the optimization problem model after the constraint conditions are set to obtain an optimization scheme for minimizing the total power consumption of the system; and S4, using the optimization scheme for minimizing the total power consumption of the system to set the 5G AeroMACS of the airport, and providing the airport scene mobile communication service.

The utility model discloses a dust removal device for cell culture plate production, which relates to the field of automatic production and comprises a belt conveyor, a dust blowing mechanism is arranged on the upper side of the belt conveyor and used for impacting dust on a cell culture plate through airflow, and a dust collection component is arranged on the upper side of the belt conveyor; the dust blowing mechanism comprises a mounting frame and a moving assembly used for driving the mounting frame to reciprocate in the length direction of the belt conveyor. A plurality of air pipes are rotationally arranged on the mounting frame, and a plurality of air outlet holes are formed in the sides, facing the upper surface of the belt conveyor, of the air pipes. The device has the beneficial effects that the cell culture plate is moved to the bottom of the dust blowing mechanism through the belt conveyor, high-speed airflow is output to the cell culture plate through the air pipe, dust attached to the cell culture plate is blown up through the airflow, and dust around the cell culture plate can be absorbed through the dust absorption assembly; the dust blowing mechanism is matched with the dust collection assembly, so that dust on the surface of the cell culture plate and in holes can be thoroughly removed.

The utility model discloses a hoisting feeding device and a feeding system, and relates to the field of feeding facilities, the hoisting feeding device is used for feeding to a feeding port, and the hoisting feeding device comprises at least two sets of track supports which are arranged at intervals along the arrangement track of the feeding port, the track support comprises a stand column used for being fixed to a building foundation and a mounting beam fixed to the stand column and extending to the position above a feeding port arrangement track. The hanger rail is arranged according to the arrangement track of a feeding port and is fixed on each mounting beam; and the walking hoisting mechanism is mounted on the hoisting rail and can hoist materials along the hoisting rail. A single-side supporting structure is formed through the rail support, the hanger rail and the walking hoisting mechanism are used as a hoisting and feeding execution body, compared with a traveling hoisting system, the overall structure is light, the requirements for bearing and the structure of the installation environment are low, interference with the surrounding environment is not likely to happen, and all-directional covering of all feeding ports is easy to achieve; and the application scene is wider.

The invention discloses a reservoir dam flood discharge affected river reach safety early warning system and an early warning method thereof, and belongs to the technical field of dam flood discharge safety early warning of water conservancy and hydropower engineering. The system comprises an early-warning river reach and a plurality of unmanned aerial vehicle monitoring stations, a plurality of fixed targets are arranged on bank slopes on the two sides of the early-warning river reach, the fixed targets on the bank slopes on the two sides of the early-warning river reach are alternately arranged in a staggered mode, the unmanned aerial vehicle monitoring stations are arranged on the bank slopes of the early-warning river reach, and the unmanned aerial vehicle monitoring stations are provided with unmanned aerial vehicles. A high-definition camera, an RTK measuring instrument, a wireless transceiver module and a controller are carried on the unmanned aerial vehicle. The unmanned aerial vehicle can quickly capture a fixed target, and can quickly and accurately position a dangerous case position in combination with a high-precision RTK measuring instrument carried on the unmanned aerial vehicle, so that the position of a person involved in danger can be confirmed in time when the dangerous case occurs, the response timeliness of emergency rescue measures is improved, effective rescue measures are adopted in a targeted manner, and the emergency rescue efficiency is improved. And the risk of personnel casualties is reduced.

The invention relates to the technical field of ecological restoration, and provides an ecological restoration prediction and disturbance restoration method for an ecologically sensitive and fragile area in power grid construction. A remote sensing image of the ecological sensitive fragile area is obtained, a first area with the real-time NDVI value lower than a preset NDVI value and a second area of the disturbed slash are determined, and the second area belongs to the first area; the first area and the second area are subjected to ecological environment detection, ecological detection data are determined, and the ecological detection data comprise vegetation distribution data and soil property state data; according to the vegetation distribution data, a first ecological package is configured, and the first ecological package is used for vegetation restoration; according to the soil property state data, a second ecological package is configured, and the second ecological package is used for soil property improvement; an ecological package configuration network based on ecological restoration prediction is built, and the ecological package configuration network comprises a vegetation restoration configuration layer, a soil improvement configuration layer and a restoration prediction layer.

The invention discloses pipeline anti-corrosion coating equipment for electrical fire safety engineering, which comprises a center rod, a driving mechanism and a coating unit, the coating unit comprises two coating modules transversely and symmetrically arranged on the front side of the center rod, the two coating modules are alternately arranged in the vertical direction, connecting rods are symmetrically hinged to the left end and the right end of the center rod, and the connecting rods are connected with the driving mechanism. The front ends of the two connecting rods are connected with the coating modules on the same side respectively, the tail ends of the two connecting rods are connected with the driving mechanism, and the driving mechanism can drive the two coating modules to synchronously and reversely rotate around the left end and the right end of the center rod respectively; efficient and full-wrapping anti-corrosion coating of the pipeline is achieved through the automatic coating equipment, the full-wrapping anti-corrosion coating equipment is particularly suitable for the pipeline leaning against the wall, and the construction efficiency and quality are improved.

The invention belongs to the technical field of power transmission and transformation project cost effect supervision and inspection, and particularly relates to a task allocation and opinion filling method based on an inspection outline, which comprises a task allocation and opinion filling system. The task distribution and opinion filling system comprises a check outline dynamic analysis module, a check key point one-by-one filling module and a check key point automatic summarization module. The inspection outline dynamic analysis module is electrically connected with the inspection key point one-by-one filling module, the inspection key point one-by-one filling module is electrically connected with the inspection key point automatic summarizing module, and the inspection outline dynamic analysis module is used for forward construction of an inspection outline and reverse analysis of the inspection outline. The device solves the problems of file complexity, unfixed auditing experts, crossed auditing content, need of a large amount of manpower in later summarization, prolongation of the project period and increase of the working difficulty to a certain extent in the current settlement inspection work of the power transmission and transformation project.

The utility model belongs to the technical field of correction devices, and particularly relates to a profile steel rolling correction device which comprises a machine table, a lifting rolling bar supporting device arranged above the machine table, a pushing mechanism installed on the top of the machine table, an adjustable correction mechanism installed on the top of the machine table, and an adjusting seat and a supporting frame which are installed on the top of the machine table. A second gear motor is installed on the side face of the adjusting seat, the output end of the second gear motor is connected with the first two-way lead screw, a first adjusting seat and a second adjusting seat are slidably installed on the inner side of the adjusting seat, and the inner sides of the first adjusting seat and the second adjusting seat are provided with correcting grooves and correcting seats, and the side faces of the correcting seats are connected with first supporting inserting blocks; the H-shaped steel straightening machine can be suitable for straightening work of H-shaped steel of different sizes within a certain range, meanwhile, full coverage of the vertical section of the H-shaped steel is achieved, simultaneous straightening of the upper half part and the lower half part of the H-shaped steel can be completed at a time, and the straightening effect and efficiency are greatly improved.

The invention relates to the technical field of test design, in particular to a key factor mining-based accommodating and arranging condition optimization method, medium and equipment, which are characterized in that accommodating and arranging conditions are generated by analyzing a target text, an initial simulation queue is constructed in combination with database retrieval, and baseline feature distribution is analyzed, so that representative research crowds can be obtained without real object recruitment; the test cost is reduced; a panoramic object feature matrix is constructed by integrating multi-dimensional data, the limitation of a single feature is broken through, and comprehensive data support is provided for key factor mining; the contribution degree of each characteristic variable to the preset key outcome is analyzed based on the matrix, and the key characteristic variables are positioned, so that the experience driving is changed into the data driving, and the scientificity and the pertinence of the accommodating and arranging condition design are improved; the accommodating and arranging conditions are dynamically adjusted through the closed-loop optimization process, it is ensured that the target accommodating and arranging condition set gives consideration to queue representativeness, feature pertinence and distribution rationality, and the design scientificity and success rate of clinical tests are improved.

The utility model discloses a 4G mini gateway circuit powered by a USB. The 4G mini gateway circuit comprises a power supply circuit, a 2.4 G ultra-low power consumption Bluetooth module, a storage circuit, a key circuit, an LED indicating lamp circuit and an LTE module circuit. According to the utility model, the USB interface is used for power supply, the compatibility is strong, the USB communication is supported, the linkage with other systems is realized, the data local storage capability is provided, the data loss is avoided, the LTE Cat 1 bis is supported, the LTE network full coverage is realized, the data interaction can be realized by virtue of the existing base station, the additional deployment is not needed, the cost is low, the global communication can be realized, and the Bluetooth module and the LTE module adopt the modular design, so that the cost is low. Related circuit modules can be replaced according to requirements of users in different regions, structural design does not need to be changed, cost can be saved to the maximum extent while the requirements of the users are met, and the whole product design is more economical and environmentally friendly.