427results about How to "Solve operational problems" patented technology

The invention discloses a device and method for separating water and trihydroxy propionaldehyde through heat pump rectification. The device comprises a water recovery tower, a heat exchanger, a trihydroxy formaldehyde water separation tank, a compressor, a tower bottom condenser, a tower top condenser, a water separation tank, a reflux pump and a trihydroxy propionaldehyde recovery tower. By utilizing the characteristic that the temperature of the tower top and the tower kettle of a rectifying tower for separating crude trihydroxy propionaldehyde does not exceed 20 DEG C, a heat pump rectification technology is used, low-grade heat of distillates at the tower top of a water recovery tower is changed into a high-grade heat source through a compressor, heat in the system is fully used through heat integration in the system, and consumption of external public works is reduced. A small amount of power consumption is used, a large amount of steam consumption is saved, and the effect of saving the operation cost of the device is achieved.

The invention discloses a kitchen waste pretreatment device, system and method, and relates to the technical field of kitchen waste treatment.The kitchen waste pretreatment device comprises a vibration conveying platform, under cooperation of a transmission coherence assembly, a multi-stage bevel gear transmission structure and a speed regulator are adopted, the stability and reliability of equipment operation are guaranteed, the transmission efficiency is improved, and energy consumption is reduced; and through linkage of an external PLC, parameters of crushing and drying links are automatically adjusted, efficient treatment of different garbage types is ensured, energy use is optimized, preliminary screening can be performed through an external pretreatment screening machine according to natural differences of garbage sizes and densities, the pressure of subsequent treatment links is relieved, the efficiency and precision of the whole process are improved, and the production cost is reduced. Further, under the cooperation of a high-definition camera shooting end and a visual inspection sensor, the grabbing mechanical arm is assisted by spectral analysis of a top puncture detection structure, the garbage type is effectively judged, misclassification is reduced, automatic operation is achieved, manpower dependence is reduced, and operation safety and continuity are improved.

The invention relates to a vehicle gear shifting control method and device, electronic equipment and a storage medium, and the method comprises the steps that under the condition that it is detected that a vehicle has a gear shifting demand, the vehicle is shifted from a current gear to a neutral gear, and the rotating speed of an output shaft of the vehicle under the neutral gear condition is collected; the speed ratio corresponding to the current gear and the speed ratio corresponding to the target gear are obtained, and based on the rotating speed of the output shaft, the speed ratio corresponding to the current gear and the speed ratio corresponding to the target gear, the target rotating speed of the vehicle motor is obtained through calculation; the current rotating speed of the vehicle motor is obtained, and whether the preset gear engaging condition is met or not is determined according to the current rotating speed of the vehicle motor and the target rotating speed of the vehicle motor; and under the condition that the preset gear engaging condition is met, the position of the gear shifting fork is obtained, and the target current of the gear shifting actuator is determined according to the position of the gear shifting fork, so that the gear shifting actuator converts the gear of the vehicle from the current gear to the target gear based on the target current of the gear shifting actuator. In this way, the intelligent degree of gear shifting can be improved.

The invention discloses an upgrading mode automatic selection method and device, equipment and a storage medium, and relates to the technical field of wireless communication networks, and the method comprises the steps: obtaining strategy information and part information during upgrading, the strategy information comprises a vehicle storage space, and the part information comprises target version information and source version information; based on the upgrade package size, the network rate and the installation time, analyzing the part information and the strategy information to obtain a target analysis result; and according to the target analysis result, selecting a target upgrading mode to package and upload an upgrading package. The part upgrading efficiency can be improved, and the labor cost can be reduced.

The invention discloses a shortcut operation method of equipment, electronic equipment and a readable storage medium, relates to the technical field of terminals, and can solve the problems of tedious operation and more time consumption during equipment operation. In the application, the electronic equipment can support a user to quickly trigger the operation on the electronic equipment through simpler and more convenient double-touch operation or sliding operation after double-touch aiming at the key, and the operation comprises but is not limited to at least one of the following operations: opening an application program, opening an application function, opening an application card, opening an application applet, switching a function state and the like. Therefore, since the operation range of the touch operation for the key is concentrated on the key, the touch operation can be completed through one-hand operation, and quicker and more convenient equipment operation experience can be provided for a user.

The invention belongs to the field of digital engraving, and particularly relates to a method for establishing a spatial relationship between an array clamping system and an engraving system, which comprises the following steps of: adjusting the geometric accuracy of each axis of the engraving system to be within a required range; adjusting the geometric accuracy of each shaft in the array clamping system; setting a zero point position of the array clamping system; fitting the X-axis direction and the Y-axis direction of the engraving system; preparing a measuring tool; constructing a coordinate system in the array clamping system; the initial position of each lifting column in the first row is controlled; the initial positions of the second row of lifting columns and other lifting columns are controlled; preparing a scribing tool and a scribing observation tool; determining X, Y and Z zero coordinates of a coordinate system of the engraving system; the spatial relationship between the array clamping system (2) and the engraving system (1) is established; according to the method, the spatial relationship between the array clamping system and the engraving system can be quickly established, the workload of technicians and operators is reduced, the precision of skin engraving machining is improved, and the machining cost is saved.

The utility model relates to the technical field of ship manufacturing, and discloses a tool of a structure supporting rod clamp, which comprises a supporting rod, a chuck and a connecting device, connecting devices are arranged at the two ends of the supporting rod respectively, and chucks are arranged at the other ends of the connecting devices. The chuck comprises a chuck main body, a movable part, a bolt, a bolt fixing plate and a spring; an assembly part mounting groove is formed in the main body; a connecting device is arranged on the outer side wall of one side of the chuck body, a movable part is arranged on the side wall of the other side of the chuck body and can move in the direction close to or away from the assembly part installation groove, the plug pin fixing plate is fixedly installed in the assembly part installation groove and forms a plug pin fixing groove with the chuck body, and the plug pin and the spring are arranged in the plug pin fixing groove. The spring can drive the plug pin to move in the direction close to the movable part to be locked with the movable part. The device solves the problems of tedious operation and poor adjustability when a section bar is used for fixing the assembly part in the assembly building process, and the tool is used for fixing the assembly part, so that the operation is simple, the convenience is good, and the reliability is high.

The invention belongs to the technical field of power electronics, and provides a doubly-fed converter with a slow shutdown function, a wind power generation system and a shutdown method. A direct-current side energy storage circuit is arranged between a grid-side alternating-current circuit and a machine-side alternating-current circuit; when the power grid load is lost, controlling the grid side alternating current circuit to enter a grid construction voltage source mode, and controlling the machine side alternating current circuit to enter a grid following current source mode; the inertia and the maximum safety speed of the rotor are used as boundaries, the maximum energy capable of being absorbed by the rotor is given, and while the slip power of the rotor is increased, the whole machine power is distributed to a machine side converter; and the direct current side energy storage circuit is controlled to dynamically distribute the residual capacity and store or consume the energy, so that slow shutdown can be realized after the fan system loses the load, the torque and power impact caused by sudden load loss due to a fault and sudden off-grid of the fan system is reduced, a transmission chain system is protected, and the fan load is reduced.

The invention discloses an intelligent desktop high-angle shooting correction method, and the method comprises the steps: S1, obtaining target space information in a visual field range based on an RGBD camera, and calculating the three-dimensional point cloud information of each pixel in RGB through combining an internal reference matrix of the RGBD camera; s2, on the basis of the three-dimensional point cloud information, filtering out point clouds outside a desktop, fitting out a desktop plane, and further obtaining a normal vector of the desktop plane and a distance between the RGBD camera and the mass center of the desktop; s3, calculating a rotation matrix R and a translation vector T required for converting the squint view angle of the desktop into the overlook view angle; s4, calculating a perspective transformation matrix H based on the rotation matrix R and the translation vector T; and S5, based on the perspective transformation matrix H, carrying out perspective transformation on the image so as to obtain a desktop after high-angle shooting correction. The method has the advantages of low cost, simplicity and convenience in operation, high precision and rapidness.

The invention relates to the technical field of geological exploration, and discloses a metal mine prospecting exploration device and method for a field porphyry mine district, and the metal mine prospecting exploration device for the field porphyry mine district comprises a drilling machine, a drilling mechanism arranged at the front part of the drilling machine, and a connecting mechanism arranged in the drilling mechanism, the drilling mechanism comprises a connecting cylinder arranged at the bottom of the drilling machine, a first drill rod arranged at the bottom of the connecting cylinder, a drill bit arranged at the bottom of the first drill rod and an annular groove formed in the inner wall of the first drill rod. By arranging the drilling mechanism, the drilling machine can automatically adjust the flushing water amount during operation so as to adapt to different drilling target hardness, quick connection of the coring device and the drilling rod can be achieved, the assembling process of the coring device and the drilling rod is simplified, meanwhile, sufficient supporting force can be provided, and the situation that a rock core falls off due to insufficient force in the extraction process is prevented.

The invention relates to a BIOS firmware configuration option change recording method, and belongs to the technical field of computers. According to the method, before and after a processing node SubmitForm is modified for BIOS firmware options, Nvram variables in Flash are respectively read into a memory, and the content of the Nvram variables and the content of the Flash are compared to determine that the firmware configuration interface options are changed; the method comprises the following steps of: loading from a HiiDataBase database to obtain pages and option resources in a BIOS firmware configuration interface, gradually decomposing Package package resources related to the pages, further obtaining option resources OPHeader, finally decomposing in the option resources according to categories to obtain options, and determining option contents before and after the options are modified by combining VarstoreID in the options and Nvram variable regions before and after the options are modified; information such as option change, system time and execution permission is packaged and stored in Flash and synchronously sent to the outside of a BMC band, and in-band and out-of-band synchronous recording is achieved. According to the invention, regular troubleshooting of equipment working conditions is facilitated.

The invention provides a control method and device for a gasification device in a raw gas production process. The method comprises the following steps: acquiring operation data of the gasification device; constructing two regression models to respectively represent the relationship between the liquid level, the washing water quantity and the raw gas components and the relationship between the coal-oxygen ratio and the washing water quantity and the raw gas components; solving by using an effective gas content maximization target and performing a least square method to obtain control parameters of the model; and the control parameters are fused, target control parameters are determined, and optimized operation of the gasification device is achieved. Data analysis is performed on the basis of the measured value of the raw gas to determine the correlation among the parameters, and then double-closed-loop control is performed on the basis of maximization of effective gas components to ensure that the yield of the gasification device in the gasification process is in an optimal state, so that the problem that component optimization and control of the raw gas are manually completed in the prior art is solved. The efficiency is low; and the operation is tedious.

The present invention discloses an automatic handling robot for construction, comprising a mobile vehicle assembly and an adjustable self-pickup handling mechanism, wherein a conveying assembly for supplying building blocks is arranged in the vehicle cavity of the mobile vehicle assembly, and a silo assembly for storing building blocks is arranged at the material supply port of the mobile vehicle assembly, and the adjustable self-pickup handling mechanism forms a lifting structure on a carrier frame with the assistance of an electric scissor-type telescopic frame, and performs automatic high-altitude handling and transportation of blocks when it rises, and performs automatic picking-up operation of blocks when it descends, and is suitable for use of blocks of different models through adjustment settings. The automatic handling robot for construction realizes the automatic handling and transportation operation of blocks to high places, solves the operation problem of construction personnel repeatedly taking blocks up and down with great effort, improves work efficiency, and also meets the purpose of automatic picking-up and transportation of blocks, and ensures automation performance.

The invention relates to the technical field of compensator welding, in particular to a welding metal compensator which comprises an operation table, an adjusting structure, an extension structure, a fixing structure, a limiting structure, a mounting structure and a welding gun. The height of the clamp can be conveniently adjusted according to the radius of the corrugated pipe and the radius of the end pipe through the adjusting structure, the clamp can adapt to compensators of different sizes, practicability is high, the corrugated pipe and the end pipe can be conveniently and rapidly welded through the fixing structure, firmness is high, meanwhile, the corrugated pipe and the end pipe can be conveniently rotated through cooperation with the limiting structure, operation is easy and convenient, and practicability is high. The welding gun is simple in structure and high in flexibility, the welding gun can be conveniently fixed through the installation structure, meanwhile, the angle of the welding gun can be flexibly adjusted, the problem that manual welding is difficult to operate due to small operation space is solved, and the welding efficiency is improved.

The invention discloses a cutting and processing device for hardware parts, which relates to the technical field of hardware parts processing, and comprises a base and a fixing seat installed on the top of the base, and also comprises: a turntable; a positioning mechanism, which is used for preliminarily positioning the parts sent into the turntable; a locking mechanism, which is used for fixing the parts after the preliminarily positioning; a cutting mechanism, which is used for cutting and processing the fixed parts; a feeding mechanism, which is used for directional discharge of the parts after the cutting and processing; and a linkage mechanism, which is used for respectively driving the cutting mechanism and the feeding mechanism to operate; the cutting and processing device for hardware parts can automatically confirm the cutting position of the shaft before the shaft is cut, so as to accurately cut the shafts of the same specification, and can automatically discharge the shaft that has been cut according to the specified path while cutting the shaft, without manual feeding, thereby improving the automation degree of the shaft cutting.

The invention discloses an orderly charging pile fault diagnosis system and method based on artificial intelligence, and relates to the technical field of charging pile fault management, the system comprises a data acquisition module, a state monitoring module, a fault diagnosis module and an intelligent matching module; collecting data in the working state of the charging pile through the data collection module; the state monitoring module is used for analyzing and processing the collected data and monitoring the running state of the charging pile in real time; the fault type and the fault degree are judged according to the abnormal condition monitored by the fault diagnosis module; the intelligent matching module is used for analyzing the model and distance of the vehicle to carry out matching of a new charging pile; by collecting the data information of the charging pile, intelligently analyzing and diagnosing the fault type and the fault degree of the charging pile and carrying out emergency processing, the influence of the fault of the charging pile on the charging progress of a client can be weakened, and through intelligent matching and information synchronization, the problems that operation is tedious and models are incompatible when the charging pile is rematched are solved.

The utility model discloses a plant germ spore capturing and analyzing device, and belongs to the technical field of agricultural monitoring. Comprising a photographing bin and a culture bin which are arranged in a box body, and a glass slide belt driven by a power piece, openings are formed in the side faces of the photographing bin and the culture bin, and the glass slide belt sequentially passes through the culture bin and the photographing bin through the openings. A constant-temperature assembly is arranged in the culture bin; the upper portion of the culture bin communicates with an air inlet assembly. According to the utility model, the problems of inconvenience in operation, influence on precision and the like caused by single collection mode of conventional spore capturing equipment are solved; the glass slide and the glass slide belt are combined, advantages and disadvantages are complementary, and the effects of fast and convenient data acquisition and high data acquisition precision are achieved.

The utility model provides electronic component testing equipment, which is provided with a machine table, a testing table board, a testing table board and a testing table board, the testing plate is arranged on the table top of the machine table and can be driven to intermittently rotate in one direction, and a feeding unit, a checking unit, a discharging unit and a collecting mechanism are arranged outside the periphery of the testing plate; the checking unit is provided with a first checking unit for checking the capacitance, and the first checking unit is provided with a first seat frame and a plurality of measuring stations; the first seat frame of the first inspection unit is a frame bearing a plurality of terminal boxes for inspection; one side of the frame is provided with a supporting rod in an extending mode through a lifting device, the supporting rod passes through a hollow hole in the table top of the machine table, and one end of the supporting rod can support the frame to be positioned when the frame is lifted. Therefore, the defect that an operator is difficult to hold by hands in the prior art is overcome.

The invention discloses a website login method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: in response to a website login request from a client, obtaining a logic address of the client; the logic address is transcribed according to a preset logic address transcription rule, logic address feature information is generated, and logic address verification is carried out according to the logic address feature information; under the condition that the logic address verification is passed, account password encryption information of the client side is obtained, and the account password encryption information is sent to the server side for website login. According to the embodiment, the account password is encrypted, and the logic address of the client is transcribed and verified, so that the account password input by the user during login can be prevented from being intercepted and acquired, the problem that the account is tampered or illegally operated is solved, and the security of website login is improved.

The application discloses a virtual production-based equipment monitoring method and device, equipment, medium and product, and relates to the technical field of virtual production. The method comprises the following steps: acquiring running state data and running video data corresponding to a plurality of hardware devices respectively; matching the running state data of the hardware devices with monitoring indexes of the device types corresponding to the hardware devices, displaying the matching results between the running state data of the hardware devices and the monitoring indexes; displaying video pictures corresponding to the running video data of the hardware devices; and performing data statistical analysis on the running performance data of the hardware devices, and displaying the statistical analysis results of the running performance data in the form of a chart. The method realizes the automation of data detection of each device in the shooting field of virtual production in the hardware aspect, improves the monitoring efficiency of the hardware devices in the shooting field of virtual production, and reduces the workload of the on-site staff.

The utility model relates to the technical field of additive storage, and discloses a pickling additive storage device which comprises a box body, a bent pipe is fixedly connected to the upper side of the box body in an inserted mode, a liquid conveying hose is fixedly connected to one end of the bent pipe in a sleeved mode, a liquid conveying pipe is fixedly connected to one end of the liquid conveying hose in a sleeved mode, and a soft plug is fixedly connected to the liquid conveying pipe in an inserted mode. A first supporting frame is fixedly installed on the outer surface of the circumference of the box body, an air pump is fixedly installed on the upper side of the first supporting frame, an air inlet and an air outlet are formed in the air pump, an air conveying pipe is fixedly installed on the air outlet of the air pump, and one end of the air conveying pipe fixedly penetrates through a soft plug in a penetrating mode. Through the arrangement of the soft plug, the infusion tube and the air pump, the problems that when an existing pickling additive storage device is used for adding pickling additives, barreled pickling additives can be directly injected into the pickling additive storage device or extracted through a liquid pump, but the pickling additives are prone to leakage and erode blades of the liquid pump can be solved.

This utility model provides a disc-lock node structure, which includes: a horizontal support frame; a vertical fastener disposed on the horizontal support frame, with its end connected to the end of the horizontal support frame to form an inverted L-shaped structure; and a clamping lock disposed on the horizontal support frame in a position-adjustable manner along its length. This utility model allows the clamping lock to move towards the vertical fastener, enabling both the clamping lock and the vertical fastener to be inserted into the connecting hole of the connecting disc and the fixing hole of the member to be fixed, and to move away from the vertical fastener, so that the clamping lock and the vertical fastener can respectively abut against the inner wall of the fixing hole along the radial direction of the fixing hole and the connecting hole, thus securing the clamping lock to the member to be fixed and achieving a fixed connection between the connecting disc and the member to be fixed.

Disclosed is an Ampere force quantitative experimental device, including a coil, an electromagnet, a turntable, a bracket, a micro-force sensor, a current sensor, an angle sensor and a power supply. The bracket includes a base, a rotating support seat arranged above the base and a cantilever structure for arranging the micro-force sensor. The turntable is installed on the rotating support seat. Two electromagnets are arranged on the turntable and are respectively connected to the power supply. The angle sensor is arranged at the bottom of the bracket for detecting the rotation angle of the turntable. One end of the coil is suspended at the bottom of the micro-force sensor and placed between the two electromagnets. The power supply, the current sensor and the coil are connected in series to form a first loop, and the power supply and the electromagnet form a second loop. The experimental device of the invention has high measurement accuracy, stable data and high accuracy, and can comprehensively, quantitatively, intuitively and quickly measure the size of the Ampere force F and five related physical quantities (B, I l , L, Sinθ, θ) relationship.

The utility model provides a valve assembling device, which belongs to the technical field of valve assembling and comprises a base, a base is arranged at the end of the base, an assembling table is mounted at the end of the base, a plurality of groups of supporting plates are fixedly connected onto the assembling table, and valve body mounting dies and valve bonnet mounting dies are fixedly connected onto the supporting plates. A first motor is further connected to the bonnet mounting die and fixedly connected with the assembly table, a lifting part is further fixedly connected to the base, a cover is mounted on the lifting part, a glue scraping blade is mounted in the cover, a through hole matched with the bonnet mounting die is formed in the bottom end of the cover, a connecting part is connected to the glue scraping blade, and the bonnet mounting die is fixedly connected with the connecting part. According to the automatic glue scraping device, automatic glue scraping operation is carried out on the outer side face of the valve bonnet mounting mold under the action of the glue scraping blade, manual glue scraping is not needed, the working efficiency is improved, and the problems that in the prior art, glue needs to be scraped manually, so that operation is troublesome, and efficiency is low are solved.

The invention provides a drying and dewatering device for producing mirabilite in the chlor-alkali industry, and relates to the technical field of mirabilite drying, the drying and dewatering device comprises a first mounting frame and a drying cylinder, the drying cylinder is fixedly connected to the upper surface of the first mounting frame, a stirring mechanism is mounted in the drying cylinder, a second mounting frame is arranged behind the first mounting frame, and a stirring mechanism is mounted in the second mounting frame. And a feeding mechanism is mounted on the upper surface of the mounting frame II. Through cooperation of the drying cylinder, the stirring mechanism, the feeding mechanism and the air blower, materials are poured into the storage box, a first motor is started through an external control switch, under cooperation of a first rotating rod, a spiral piece and a conveying cylinder, the materials are conveyed into the drying cylinder, continuous and uniform feeding is achieved, stable supply of the materials in the drying cylinder is ensured, and the drying efficiency is improved. A second motor is started through an external control switch, under the cooperation of a second rotating rod, stirring blades and an air blower, the materials in the drying cylinder are strongly sheared, blown, floated and rotated, hot air flow makes full contact with the materials, and rapid drying is achieved.

The application discloses an automatic screen protection film pasting method and a film pasting device. The method comprises the following steps: positioning and fixing an electronic device; placing a protection film on a bearing part suspended above and on both sides of the screen; controlling a film material alignment mechanism to apply a pushing force to the protection film from both sides and front and back sides, so that the protection film is aligned with the screen; and controlling a rolling mechanism to perform the following actions: driving the rolling mechanism to press the protection film to a first pressing position of the screen at a first mechanical trigger position, so as to paste the protection film between the first pressing position and a first side edge of the screen; and driving the rolling mechanism to press the protection film to a second pressing position of the screen at a second mechanical trigger position, so as to paste the protection film between the second pressing position and a second side edge of the screen. The problems of low pasting yield and poor reliability caused by inaccurate alignment, poor exhaust path and complex electrical control timing in the traditional film pasting process are solved.

The invention discloses an integrated operation platform of ultrasonic, plasma and high-frequency equipment in the technical field of surgical equipment, which comprises an ultrasonic controller, a high-frequency controller, a plasma controller, an ultrasonic knife, a high-frequency electrotome, a plasma knife, a mainframe box, a power supply device and a power supply device, the ultrasonic controller, the high-frequency controller and the plasma controller are mounted in the mainframe box; the ultrasonic controller, the high-frequency controller and the plasma controller are integrated in the mainframe box, so that unified management is facilitated, the problem of multi-device operation is solved, clinical operation of doctors is facilitated, and the purchase cost of existing multi-device is effectively reduced.

The invention discloses a vehicle-mounted charger and an assembling method, the vehicle-mounted charger comprises an integrated closed shell, the integrated closed shell comprises a main body part and an end part which are used for accommodating components, and a circuit board component which comprises at least one main circuit board and at least one auxiliary circuit board, the auxiliary circuit board and the main circuit board are configured to be capable of being inserted into the integrated closed shell in sequence, and the auxiliary circuit board and the main circuit board are spliced and electrically connected; during installation, the auxiliary circuit board is firstly installed in the integrated closed shell and positioned, and then the main circuit board is installed in the integrated closed shell and installed with the auxiliary circuit board in a butt joint mode. The integrated closed shell is adopted, and the structural design and the installation process of the circuit board are optimized, so that sequential installation and reliable electric connection of the auxiliary circuit board and the main circuit board can be smoothly realized in a limited internal space, and the waterproofness and the overall strength are improved on the premise of ensuring the product performance.