29results about How to "Improve drawing efficiency" patented technology

The application provides a list rendering method and device, electronic equipment, computer readable storage medium and computer program product; the method comprises the following steps: in response to a first operation for a to-be-rendered list, determining a first target object to be displayed in a viewport area of an electronic device and a second target object to be loaded outside the viewport area; calling a first coordinator located in a main execution thread, generating a first rendering instruction based on the first target object and a third target object currently displayed in the viewport area; calling a second coordinator, generating a second rendering instruction based on the second target object and a fourth target object; calling a rendering engine to obtain a current to-be-displayed view in the viewport area in response to the first rendering instruction, and calling the rendering engine to obtain a to-be-loaded view including the current to-be-displayed view in response to the second rendering instruction. Through the application, the rendering efficiency and smoothness of the list in the continuous interaction process can be improved.

The utility model relates to the technical field of rivet pulling head replacement, in particular to a multi-specification-changeable rivet pulling device which comprises a sliding part connected with an XY operation table, an object placing plate and an installation part are arranged on the sliding part, an air pressure gun is installed on the object placing plate, a switching assembly is arranged on the installation part, and the switching assembly is connected with the XY operation table. The switching assembly comprises a switching part and a plurality of replacing structures, the replacing structures are arranged in the circumferential direction of the switching part at equal intervals, each replacing structure comprises a driving part and a moving structure, the moving structures can be used for containing rivet nuts, and when the driving parts act, the rivet nuts are driven by the moving structures to move. A first limiting piece and a second limiting piece which are arranged on the switching piece are matched with the moving structure, so that the moving structure can be driven to combine a rivet nut with an air pressure gun, and the air pressure gun can conveniently replace a rivet pulling head; and through cooperation between the switching piece and the replacement structure, convenience can be provided for the replacement process of the rivet pulling head, and therefore the rivet pulling efficiency of the air pressure gun is improved.

The utility model relates to the technical field of drawing frames, and discloses a spinning drawing frame convenient to improve efficiency, which comprises a base, a drawing device is fixedly connected to the left side of the top of the base, a connecting rod is fixedly connected to the right side of the drawing device, a supporting assembly is arranged on the outer side of the base, and a positioning mechanism is arranged on the inner side of the base. The positioning mechanism is used for improving the machining efficiency, the inner side of the connecting rod is rotationally connected with a rotating rod, the left side and the right side of the exterior of the rotating rod are each provided with a plurality of bidirectional threaded grooves, the left side and the right side of the exterior of each bidirectional threaded groove are each in threaded connection with a moving plate, and the outer side of each moving plate is fixedly connected with a spring. According to the utility model, the rotating rod drives the bidirectional threaded groove to rotate, the movable plate and the spring are moved through threaded connection, the spring pushes the movable block and adjusts the elasticity of the movable block, the movable block adjusts the position of the wire feeding roller, and the use requirements of wires with different specifications are met by controlling the position and the elasticity of the wire feeding roller.

The application provides a kind of measurement method of ingot liquid cavity depth in semi-continuous casting process, comprising: step 1, obtaining the solid phase rate corresponding to each temperature value of the alloy to be measured;Step 2, assemble the measuring device;Step 3, mark the immersion position of each thermocouple;Step 4, obtain the liquid cavity depth;Step 5, draw the liquid cavity profile.The application upgrades the liquid cavity depth judgment basis from artificial tactile experience to temperature data, significantly improves the measurement accuracy and repeatability;The application can measure the liquid cavity depth of multiple positions synchronously through the measuring device, which synchronously obtains the liquid cavity depth information of multiple positions during the casting process, avoids the deviation caused by manual point-by-point operation, and improves the efficiency of liquid cavity profile drawing.

The invention relates to a directional drilling track profile map drawing method and device, electronic equipment and a storage medium, in particular to the field of geophysical exploration technology and coal mine water control, and the method comprises the steps that firstly, drilling monitoring data of an actual drilling track in an Ordovician aquifer are obtained based on a drilling orientation instrument, and a drilling orientation instrument is established based on the drilling monitoring data; directional well design analysis software is utilized to obtain drilling control parameters corresponding to any measuring point in the actual drilling track; determining a section line corresponding to the actual drilling track according to the drilling design starting point and the drilling design end point corresponding to the actual drilling track; determining the projection length of any measuring point on the section line in the actual drilling track by using a vector projection method; and finally, drawing a profile map corresponding to the actual drilling track based on the projection length of any measuring point on the profile line and the vertical depth of any measuring point. Profile projection analysis of the actual drilling track of directional drilling can be achieved, the drawing efficiency is effectively improved, and it is guaranteed that the actual drilling position is at the designed target layer.

This application discloses a lane line detection method and apparatus. The lane line detection method can be applied to the field of high-precision map production. The method includes: acquiring a point cloud intensity map and a point cloud elevation map corresponding to the area to be detected; obtaining the point cloud intensity map and point cloud elevation map based on ground point cloud data within the area to be detected collected by a lidar sensor on a vehicle; determining a target preset lane line main direction interval from multiple preset lane line main direction intervals based on the vehicle's driving trajectory points; extracting a target point cloud intensity sub-map from the point cloud intensity map that meets preset intensity conditions based on the target preset lane line main direction interval; extracting a target point cloud elevation sub-map from the point cloud elevation map that meets preset elevation conditions; and determining a lane line segmentation map based on the target point cloud intensity sub-map and the target point cloud elevation sub-map, thereby determining the lane line vectorization result. This application can limit the lane line direction and filter out non-lane line areas to obtain a more accurate lane line vectorization result.

The utility model relates to the technical field of business management tools, and discloses a business management drawing ruler which comprises a main ruler, a first shaft body is arranged in one end of the main ruler, an auxiliary ruler is rotatably connected to the surface of the first shaft body and located above the main ruler, a dial is fixed to one end of the first shaft body, and a second shaft body is fixed to the other end of the first shaft body. A base is fixed to the top of the dial. According to the business administration drawing ruler, the dial and the angle pointer are arranged above the main ruler and the auxiliary ruler, the dial provides visual scales, the rotating degree can be more accurately controlled when the angle is adjusted, the angle pointer can indicate the current angle value, a user can conveniently check and confirm the angle value at any time, and the user experience is improved. Through the combined use of the dial and the angle pointer, errors generated when the angle is manually adjusted can be remarkably reduced, and the consistency and accuracy of drawing can be kept, especially in a scene where complex graphs are drawn or a high-precision requirement is needed.

The application provides a three-dimensional modeling method and system based on cooperation of a mobile phone and a UAV in shooting, comprising a data acquisition module, a data transmission module, a data processing center and a model display and analysis module; the data acquisition module adopts an acquisition strategy configuration logic based on a traffic accident type and combined with an accident scene scale, and is used for determining a combination mode of acquisition equipment under different traffic accident scenes; the data acquisition module comprises a mobile phone shooting unit used for close-range data acquisition of a small-range traffic accident scene and a UAV shooting unit used for data acquisition of a large-range traffic accident. Through the cooperative acquisition mode of the mobile phone and the UAV and combined with a three-dimensional modeling processing flow, macro scene information and micro detail information can be simultaneously acquired at an accident scene, the acquisition and modeling of key elements of the accident scene can be completed in a short time, and the application is favorable for shortening the occupation time of the accident scene and improving traffic relief efficiency.

This invention discloses a GIS-based land spatial planning and design surveying device, including a fixed platform. A storage slot is formed on the upper side wall of the fixed platform, and a horizontal plate is fixedly connected within the storage slot. An electric telescopic rod is fixedly connected to the upper side wall of the horizontal plate. The drive end of the electric telescopic rod is vertically upward and fixedly connected to a fixing block. A surveying instrument is mounted on the upper side wall of the fixing block. Two sealing plates are slidably disposed on the upper end of the fixed platform, and a linkage mechanism is provided between the opposing side walls of the two sealing plates and the electric telescopic rod. When not in use, this invention automatically protects the surveying instrument through the two sealing plates, solving the problem of easy damage in cluttered environments. It also allows for adjustment of the angle of the drawing board, facilitating drawing operations on the drawing board for users.

This application discloses a tension-adjustable plastic woven bag raw material drawing machine, belonging to the technical field of woven bag drawing machines. The tension-adjustable plastic woven bag raw material drawing machine includes a drawing machine body, a feed inlet on the side of the drawing machine body, a movable seat slidably connected inside the drawing machine body, a drawing roller driven by a motor mounted on the side of the movable seat, a take-up roller mounted inside the drawing machine body, and a cold air input pipe mounted on the top of the drawing machine body. With this tension-adjustable plastic woven bag raw material drawing machine, the operator first presses down the pressure block with one hand, then rotates the rotating sleeve. In conjunction with spring one, the extrusion cone, the rotating disk, spring two, the extrusion block, fixed plate one, spring three, the limiting rod, and the lead screw, the drawing roller can be quickly moved vertically. This allows the device to quickly perform drawing operations on plastic woven bags requiring different tensions, improving the drawing efficiency of the device.

This utility model provides a large basalt melt drawing and fiber-drawing spinner device, belonging to the field of basalt fiber production equipment. It includes a flow plate and a temperature control component. The flow plate has flow holes, and a spinner frame is fixedly installed below the flow plate. The flow holes communicate with the inner cavity of the spinner frame. A spinner plate is installed at the bottom of the spinner frame, and several nozzles are formed on the spinner plate. A cooling component is located at the bottom of the spinner plate. The temperature control component is used to control the temperature of the basalt melt. This large basalt melt drawing and fiber-drawing spinner device, by incorporating the temperature control component, can precisely control the temperature of the basalt melt, ensuring smooth fiber-drawing operations and guaranteeing the fiber-drawing effect of the basalt fibers.

The utility model belongs to the technical field of quick drawing tools, and particularly relates to a quick drawing tool for purple sand decorative patterns, which comprises a telescopic mechanism, a limiting mechanism is arranged in the telescopic mechanism, and a locking mechanism is arranged on the surface of the telescopic mechanism. According to the telescopic mechanism, the first machine body and the second machine body are connected in a sleeved mode, so that the overall length of the tool can be adjusted, different drawing scene requirements can be met, meanwhile, a spray head is connected to the bottom of the second machine body, and stability of the spray head and smoothness of pigment supply in the telescopic process are guaranteed through arrangement of a stabilizing disc and a pigment tank; and the drawing accuracy and smoothness can be improved.

The present application relates to the field of wire drawing machine equipment, specifically to a wire drawing machine capable of adjusting wire drawing diameter, comprising a supporting base for supporting, two groups of aluminum profile columns symmetrically arranged at the middle of the upper end face of the supporting base, and wire drawing devices, wherein the wire drawing devices are provided in two groups, and the two groups of wire drawing devices are arranged at the front and rear of the supporting base respectively. The present application is provided with a control device, when wire drawing control is performed on metal wires with different diameters, the speed reducer can drive two groups of notch chucks to rotate through the transmission card shaft, driving pulley and synchronous belt, so that the notch chucks can be limited by the sliding of the limiting pull shaft and the groove wheel sliding groove, and then the transmission groove wheel is driven to rotate in a cycle, so that the pulling guide tubes with different diameters can be positioned at the wire drawing channel, thereby improving the adaptability of the equipment to wire drawing of different types of metal wires, and improving the convenience of control and the stability of processing of different types of metal wires.

The application discloses a metal wire drawing process and relates to the technical field of metal wire processing. The metal wire drawing process comprises polishing, pickling, phosphating treatment and drawing treatment of the metal wire to be processed; a specific phosphating agent, ammonium polyphosphate, is used in the phosphating treatment process, a staged phosphating treatment process is used, and an activator is used to sequentially deposit a first phosphating layer with high compactness and a second phosphating layer with low compactness on the surface of the metal wire, so that the wear resistance of the surface of the metal wire is enhanced, and the adhesion of the lubricant film layer is facilitated; secondly, the metal wire passes through a lubricant with specific components in the drawing process, so that the corrosion resistance and the water-oxygen corrosion resistance of the metal wire are further enhanced, and obvious effects of preventing rust of the metal wire are achieved; in addition, the lubricant combines the wear-resistant agent with low hardness with the talc powder with soft texture, so that better lubrication is provided, and the drawing efficiency of the metal wire is improved.

The utility model relates to the technical field of hand drawing auxiliary tools, and discloses a convenient drawing ruler for positive equiaxed mapping, which comprises a straight ruler, and a protractor; the equiaxed line drawing unit is arranged on the ruler and is used for drawing lines of an equiaxed three-dimensional diagram; the equiaxed line measuring and marking unit comprises a three-dimensional coordinate axis and two three-dimensional coordinate axis parallel lines which are symmetrically distributed relative to the three-dimensional coordinate axis; the three-dimensional coordinate axis parallel line and the three-dimensional coordinate axis are respectively provided with a through opening on the ruler; the ruler and the protractor are integrally connected, and a protractor positioning hole is formed in the circle center of the protractor. According to the utility model, the protractor, the ruler, the three-dimensional coordinate system and the parallel lines of the three-dimensional coordinate axis are integrated together, so that not only can the requirement of shortening the time for drawing a three-dimensional figure be met, but also the drawn three-dimensional figure can be more standard, and an ideal three-dimensional effect can be achieved. And the drawing efficiency and precision are improved.

The utility model provides a ruler with line drawing limiting function belongs to the technical field of measuring ruler, this ruler with line drawing limiting function includes the measuring ruler, limiting mechanism, limiting mechanism includes upper press groove, distance adjusting groove, distance adjusting plate, line drawing limiting plate, a plurality of line drawing limiting slot, line drawing limiting plug -in block and distance scale, upper press groove opens in the upper end of measuring ruler, distance adjusting groove opens in one side end of upper press groove and is linked with upper press groove, distance adjusting plate is connected in distance adjusting groove inside sliding, can set up the required length in advance through its limiting function, once set up specific length, user only needs to place the ruler well in subsequent operation, then can draw line along the limiting device directly.

The present application relates to a kind of feeding positioning blank-drawing machine, belong to ceramic blank-drawing technical field.It includes: pulling mechanism, blank-drawing mechanism, lifting mechanism, power transmission mechanism, shell, control panel, support mechanism and connecting mechanism;Shell is the shell structure, pulling mechanism, lifting mechanism, power transmission mechanism, support mechanism and connecting mechanism are all arranged in the shell interior, blank-drawing mechanism is arranged at the top of shell, control panel is arranged on the side wall of shell, connecting mechanism is connected with pulling mechanism, the inner wall of top of shell and power transmission mechanism, the above and below of pulling mechanism correspondingly set blank-drawing mechanism and lifting mechanism, control panel is connected with pulling mechanism, lifting mechanism and power transmission mechanism by wire.The present application can help beginner to determine the center of body, can continuously come out mud, facilitate beginner operation, strengthen the stability of body, enhance the degree of control of body in the process of pulling embryo for beginner, further improve blank-drawing efficiency, enhance self-confidence.

The utility model relates to an adjustable road construction drawing design scale, which comprises a scale body, a mounting seat and an adjusting support piece, a base hole penetrating along the thickness direction of the scale body and a plurality of insertion holes are arranged on the scale body, and the plurality of insertion holes and the base hole are arranged along the length direction of the scale body; the mounting seat is rotationally arranged on the scale body, a through mounting hole is formed in the mounting seat, and the mounting hole axially corresponds to the base hole; the adjusting supporting piece is arranged in the mounting hole and the base hole in a penetrating mode, the adjusting supporting piece is in threaded connection with the mounting hole, one end of the adjusting supporting piece is provided with a conical head supporting part, and the conical head supporting part can protrude out of the bottom of the scale body or retract into the base hole. The design ruler integrates the functions of drawing circles and arc lines, the number of compasses can be reduced, the number of drawing tools needing to be carried by an engineer for outdoor operation can be reduced, meanwhile, the operation that the engineer switches the tools in the drawing process can be reduced, the drawing efficiency is improved, and the diversified requirements of drawing design in the early stage of road construction are better met.

The utility model discloses an auxiliary drawing tool convenient to adjust for constructional engineering design, and relates to the technical field of drawing, the auxiliary drawing tool comprises a drawing bottom plate, a groove is formed in the surface of the drawing bottom plate, a connecting piece is fixedly installed at the bottom end of the drawing bottom plate, and the connecting piece is movably connected with a lifting column through a bolt piece; the lifting device has the advantages that the locking cylinder, the spring, the circular abutting column and the push-pull handle are arranged to be matched, the push-pull handle is pulled to drive the locking cylinder and the circular abutting column to move, the lifting column is moved up and down to reach a proper position, and the lifting device is convenient to use. Under the acting force of the spring, the circular abutting column rebounds and is inserted into the concave hole, the height of the drawing tool can be adjusted, a user can find the most suitable drawing posture, the fatigue feeling caused by long-time drawing is reduced, the drawing efficiency is improved, and it is ensured that the drawing tool is kept stable in the drawing process.

The utility model discloses a kind of diamond bus cold drawing machines, including cabinet, and be located on the wire feeding mechanism of cabinet, wire drawing mechanism and wire collecting mechanism, the liquid storage tank for storing coolant is equipped in the cabinet inside;Wire drawing mechanism includes wire drawing box, wire drawing tower and wire drawing die carrier, wire drawing tower is respectively installed in wire drawing box, and wire drawing tower is equipped with two groups, wire drawing die carrier is located between two groups of wire drawing tower, and is connected with liquid storage tank, and a plurality of wire drawing dies are equipped on wire drawing die carrier, coolant in liquid storage tank can be sprayed at wire drawing die place.The utility model diamond bus cold drawing machine, by wire drawing mechanism, diamond bus is drawn into required diameter, and by liquid storage tank in cabinet, spraying is carried out on wire drawing die carrier on wire drawing die, so that diamond bus can be drawn while spraying, and then realize the cold drawing of diamond bus, finally by drawing and spraying simultaneously to diamond bus, so as to improve the drawing efficiency of diamond bus and ensure drawing quality.

The invention discloses a map drawing method and device, computer equipment and a computer readable storage medium. The method comprises the following steps: receiving a house type framework of a to-be-moved area determined by a user; wherein the to-be-moved area is a moving area of the self-moving robot; adding environment information in the house type framework; generating a map of the to-be-moved area based on the house type map added with the environment information; wherein the map is used for path planning of the self-moving robot. The low efficiency caused by self-mapping according to the environment through a self-moving robot in the traditional technology can be avoided, and the map drawing efficiency is effectively improved.

The invention relates to an overhead user interface drawing method and device, electronic equipment and a storage medium. The method comprises the steps that a CPU is called to construct vertexes corresponding to a plurality of overhead user interfaces to be drawn in a vertex buffer area, and the vertexes are sorted according to depth levels of the overhead user interfaces corresponding to the vertexes; based on a CPU, filling source type information of each vertex and a top user interface identifier (a unique identifier of a top user interface) corresponding to each vertex in a vertex buffer area; the source type information of each vertex is used for representing the type of the overhead user interface corresponding to each vertex; and calling a CPU to set a vertex stream to carry the vertex buffer area, and initiating a drawing instruction for drawing the plurality of overhead user interfaces to the GPU. According to the technical scheme provided by the invention, no matter how many head UIs exist, the head UIs can be finally combined into one drawing instruction, so that the CPU overhead is greatly reduced, and the drawing efficiency of the head UIs is improved.

The application provides a BIM-based pressurized air supply system diagram automatic drawing and intelligent labeling method and system, which comprises the following steps: a user customizes setting of drawing parameters of the pressurized air supply system diagram; a BIM model is read, and spatial relationship information and geometric attribute information of the pressurized air supply system are analyzed and extracted; according to the drawing parameters and the information extracted from the BIM model, a preset rule library is called, and a two-dimensional system diagram and labeling are generated; whether the generated labeling has overlap is checked, and intelligent arrangement and avoidance of the labeling are realized; when the BIM model is changed, the changed part is automatically identified, and corresponding graph elements and labeling in the two-dimensional system diagram are driven to realize linkage update, so that the diagram and the model are consistent. The application effectively solves the problems of information fragmentation and loss, low collaborative efficiency and the like, breaks through the data flow from the three-dimensional model to the two-dimensional drawing, and significantly improves the design efficiency and the drawing quality.

The invention provides a railway bridge hanging basket structure modeling method and system, and relates to the technical field of hanging basket construction.The modeling method comprises the steps that key parameters of hanging basket design are obtained; generating a three-dimensional geometric model according to the key parameters and a hanging basket special component library corresponding to the hanging basket type; performing dynamic simulation of different construction checking calculation stages on the three-dimensional geometric model to obtain a stress evaluation result; adjusting and updating the three-dimensional geometric model according to a stress evaluation result to generate an adaptive model; drawing lightweight identification and drawing labeling processing are carried out on the adaptive model, and a model modeling drawing is obtained; component identification and calculation quantity statistics are carried out according to the adaptive model, and a calculation quantity report is generated; and storing the adaptive model, the model modeling drawing and the calculation quantity report in a knowledge base. According to the method and the system provided by the invention, the accuracy of the hanging basket structure can be improved, the drawing efficiency and the calculation accuracy are ensured, and meanwhile, the design preparation time of other similar hanging basket construction can be shortened.

This invention discloses a method and system for analyzing the operation of a CAD pathfinding algorithm connection program, belonging to the field of program operation analysis technology. The method includes: constructing a static complexity scoring function; optimizing the initial working parameters of the CAD pathfinding algorithm connection program based on the static complexity score of the target executable file; constructing a runtime pressure scoring function; determining the first execution path of the CAD pathfinding algorithm connection program; optimizing and adjusting the working parameters of the CAD pathfinding algorithm connection program according to a preset parameter tuning order; and determining the second execution path of the CAD pathfinding algorithm connection program. This invention enables the pathfinding connection program to maintain a stable and efficient execution state under drawings of varying complexity, improving the accuracy and drawing efficiency of wiring results, effectively balancing system resource consumption and program response speed, and ensuring smoother and more reliable connection operations in complex design tasks.

The utility model relates to the technical field of wire drawing machines, and discloses a wire drawing machine for copper-clad steel production, the wire drawing machine comprises a wire drawing support and a wire drawing die arranged above the wire drawing support, a connecting plate is fixedly mounted on the outer wall of the wire drawing support, a U-shaped plate is fixedly connected to the upper end of the connecting plate, and telescopic rods are fixedly mounted on the inner walls of the U-shaped plate located on the two sides of a U-shaped plate groove correspondingly; according to the technical scheme, when a wire is wound, the wire drawing die can play a wire drawing role on the wire, then the wire penetrates through the penetrating hole, the wire is wound through the U-shaped plate, the wire is wound through the U-shaped plate, the wire is wound through the U-shaped plate, and the wire is wound through the U-shaped plate. The friction matching between the wire and the movable plate can drive the telescopic end of the telescopic rod and the spring to pull outwards, and after the wire is broken, the friction disappears, the movable plate resets under the matching of the spring and the telescopic rod, the abutting block abuts against the switch, and then the buzzer gives out early warning to inform workers, so that the idling condition of the wire drawing machine is prevented, and the wire drawing efficiency is improved.

This application discloses a method, apparatus, storage medium, and computer device for drawing flowchart elements, relating to the field of graphics drawing. When drawing flowchart elements for a sub-process comprising multiple steps, this application creates a template flowchart element on a canvas, then configures the template flowchart element with basic information including the identity information of multiple participants and the element name. After configuration, a target flowchart element is generated, which is associated with the sub-process. This allows drawing one flowchart element to represent multiple steps of a sub-process. Compared to the prior art where a flowchart element is drawn for each step, this reduces the workload of drawing and connecting flowchart elements, improving the efficiency of flowchart drawing.

The application provides a linkage drawing implementation method and device for building electrical design and a medium, and belongs to the technical field of building design. The method comprises the following steps: constructing a power distribution topology database; wherein the power distribution topology database is used for storing power distribution node data, topology relationship data and electrical appliance and cable combination data. Based on the power distribution topology database, load linkage calculation is performed through a preset rule engine, and corresponding selection data is determined to update the power distribution topology database according to the selection data; in response to a drawing request, based on the updated power distribution topology database, a structured data set corresponding to the power distribution node is determined, and the structured data set is mapped to a preset drawing display platform to generate corresponding system drawings. When it is determined that the parameters in the system drawings are changed, the corresponding changed parameters are written back to the power distribution topology database, and the load linkage calculation is re-executed through the preset rule engine and the selection data is determined to update the power distribution topology database and the system drawings.

This application discloses an image sensor and an electronic rearview mirror, relating to the field of image processing. The image sensor is deployed in an image acquisition device, which is connected to a controller, and the controller is connected to a display. The image sensor includes at least: a sensor core module for converting acquired light signals into digital electrical signals; an image signal processing module for performing signal optimization processing on the digital electrical signals; a signal encoding module for encoding the optimized digital electrical signals to obtain image data; and a data interface for transmitting the image data to the controller. The controller processes the image data and transmits the obtained target image to the display, which then outputs the target image.