42results about How to "Precise positioning operation" patented technology

The invention discloses a mobile terminal (MT) including a bottom case, a display module, a middle frame shell and a mounting support. The display module is fixed on the mounting support. One side of the middle frame shell is provided with an installation channel in which the display module and the mounting support are fixed. The other side of the middle frame shell is provided with a connector by which the bottom case is buckled on the middle frame shell. The MT is applicable to the technical field of communication electronics and improves the structural stability; and moreover, a full screen design of the MT can be achieved, creating a better visual effect.

The invention provides a six-degree-of-freedom manipulator. The six-degree-of-freedom manipulator comprises mechanical arms, a lifting upright column 2 and an output flange 12, wherein the mechanical arms comprise a mechanical arm A6, a mechanical arm B7, a mechanical arm C8 and a mechanical arm D10 which are sequentially connected to one another; a lifting track is arranged on the lifting upright column 2; the mechanical arm A6 is connected to the lifting track of the lifting upright column 2 in parallel; a lifting table 3 with a rotating shaft is arranged at a position where the mechanical arm A6 is connected with the lifting track; the mechanical arm B7 is connected with the mechanical arm A6 through a rotatable joint; the mechanical arm C8 is connected with the mechanical arm B7 through a rotatable joint; the mechanical arm D10 is connected with the mechanical arm C8 through a rotating shaft; and the output flange 12 is connected with the mechanical arm D10 through a rotating shaft. The positioning precision of the manipulator under complicated working conditions is improved, operation dead angles are reduced, the multi-degree-of-freedom manipulator capable of carrying a plurality of operation terminals is provided, and can drive the operation terminals to implement lifting, rotating and pitching in six-degree-of-freedom directions, the operation dead angles are eliminated in all directions, and therefore, the six-degree-of-freedom manipulator has high popularization and application value in lots of fields.

An imprinting method of the present invention is to press a mold member (40) having thereon a mold pattern onto a film carried on a principal plane of a substrate (50) as an object to be processed, so as to transfer the mold pattern to the film. A plurality of substrates (50) are fixed on a chuck stage (20). One of the substrates (50) can be selectively heated by a heater (21) and a cooling line (22). The mold member (40) is fixed on a head plate (30) which is disposed to be opposed to the chuck stage (20). The selectively heated substrate (50) and the mold member (40) are positioned relative to each other, and the mold member (40) is pressed onto a film on the substrate (50). By repeating this operation, all the substrates (50) are imprinted.

Embodiments of the invention disclose a positioning correction method, a relevant device and a relevant system. The invention assists in improving positioning precision of user terminals in a positioning calculation process by correcting relevant variables of a user terminal position. According to the embodiment of the invention, the method comprises the steps that: m position parameters are a variable relevant to a coordinate position of the user terminals in a positioning algorithm are acquired, and m is an integer greater than 1; a positioning error expression of the user terminals is determined based on the positioning algorithm and the position parameters; channel characteristics of the user terminals are acquired; first corresponding weights of the m position parameters are respectively determined based on the channel characteristics; and statistical summation of positioning errors of the user terminals is carried out by using the first weights and the expression based on preset criteria, and correction values of the position parameters are calculated by using statistical sum functions, wherein the preset criteria are set based on the demand of the user terminals for positioning errors.

The embodiment of the invention discloses an analysis method of abnormal running. The method comprises: starting a timed capturing task according to a preset starting condition, wherein the timed capturing task is used to capture running stack data of a first application in a timed manner, and the first application is an application running in an application terminal; capturing the current running stack data of the first application when the timed capturing task is started and a preset time period is reached; and uploading the current running stack data to a monitoring server to facilitate carrying out analysis of abnormal running by the monitoring server according to the current running stack data. The invention also discloses the application terminal and the monitoring server at the same time. According to the analysis method of abnormal running provided by the embodiment of the invention, reporting of abnormal running can be autonomously carried out to facilitate precisely locating a running problem, and thus the solving efficiency of abnormal running is improved.

The invention provides a full-automatic laser cleaning platform, which comprises a support frame body, and a horizontal transverse support mechanism, a horizontal longitudinal support mechanism, a perpendicular support mechanism and a three-degree-of-freedom rotating mechanism arranged on the support frame body. The whole platform is ingenious in design; a laser gun is detachably carried on the three-degree-of-freedom rotating mechanism, so that a six-degree-of-freedom action ability is realized during use, each-degree-of-freedom action is controlled by an independent motor, an automation degree is high, all-directional operation without dead corner replacing manpower can be carried out, off-line automatic cleaning is realized, and the cleaning efficiency is improved. The whole device canbe used for cleaning multiple target objects and is wide in application range.

The invention provides an axial flow type rotary regulating valve. The valve includes a valve body, the valve body is internally provided with a valve chamber, one side of the valve body is provided with a feeding hole, the other side of the valve body is provided with a discharge hole, the feeding hole and the discharge hole are both communicated with the valve chamber, a flowing channel is formed between the feeding hole and the discharge hole of the valve body, the valve chamber is internally provided with a regulation mechanism, and the regulation mechanism includes a fixed plate and a rotary plate, wherein the fixed plate is in sealed connection with the inner wall of the valve chamber and the rotary plate rotates relative to the fixed plate; the fixed plate is provided with a plurality of first through holes, the rotary plate is attached to one end of the fixed plate and provided with second through holes corresponding to the first through holes, and the rotary plate rotates relative to the fixed plate so as to adjust the matching area between the second through holes and the first through holes. According to the axial flow type rotary regulating valve, a stepper motor is adopted for accurately controlling the rotation angle of the rotary plate so as to control the sectional area of medium circulation, the control is accurate, compared with the straight route, the rotary regulating valve is easier to open and close under high pressure, and the valve is small in size and convenient to install.

The invention discloses a touch method for a touch screen. The touch method comprises the following steps of: establishing a relative operation box which has an adjustable size; acquiring a first picture and recording a position of a first cursor if the first cursor of the touch screen is acquired, wherein the first picture is a touch screen picture which is displayed in the relative operation box by using the cursor of the touch screen as a center and has the same size as the relative operation box; displaying the first picture in the relative operation box; operating the first picture in the relative operation box to acquire a second picture according to a touch signal if receiving the touch signal in the relative operation box; and displaying the second picture on the touch screen according to the position of the first cursor. By adopting the method, any region of a large-size screen can be accurately positioned and operated by an operator in the same place.

The invention provides a global vision-based chess playing robot and a control method thereof, and relates to the technical field of computer vision. According to the global vision-based chess playingrobot and the control method thereof, a sucker is connected with an air pump and an actuator body correspondingly, and a tail end camera is connected with the actuator body and a computer server correspondingly; an anthropomorphic mechanical arm is connected with the computer server and the actuator body correspondingly, and the mechanical arm is located at the blank position in the middle of a chess piece taking disc; a view camera is connected with the computer server and is arranged on a camera support, and the computer server comprises a visual system, a game system, a chess piece placingsystem and a real-time display system; and the visual system is connected with the game system and the real-time display system correspondingly, the game system is connected with the chess piece placing system and the real-time display system correspondingly, and the output end of the chess piece placing system is connected with the mechanical arm. The global vision-based chess playing robot andthe control method thereof overcome the interference of moving objects, enhance the accuracy of chess piece positioning under uneven illumination, and create a scientific, convenient and fast chess playing environment for a user.

The invention discloses an easily-operated endoscope linear cutting anastomat. The easily-operated endoscope linear cutting anastomat comprises a handle, a button block, a square moving block and an unlocking mechanism, the front end face of the handle is slidably connected with a reset cap, the left side of the lower end face of a bearing plate is slidably connected with a moving hand lever, the right side of the handle is rotatably connected with an adjusting shell, and the unlocking mechanism is arranged at the bottom of the adjusting shell. According to the easily-operated endoscope linear cutting anastomat, after the button block is held by a hand to pull a limiting sleeve leftwards and a clamping block is completely separated from a clamping groove, the button block, the limiting sleeve and a threaded rod can be manually and integrally rotated, at the moment, the movable hand lever slides leftwards and rightwards, the distance between the movable hand lever and a percussion hand lever is conveniently adjusted according to personal requirements, so that the device is more convenient to use, a straight pipe and a nail bin assembly clamp can be rotated by 360 degrees by manually rotating the adjusting shell, the direction of the nail bin assembly clamp can be adjusted by manually rotating a steering knob, accurate positioning operation can be conveniently completed, and operation is simple.

The invention discloses a minimally invasive endoscope anastomat with a safety catch. The minimally invasive endoscope anastomat comprises a handle, a locking mechanism and a support, wherein the front end surface of the handle is connected with a reset cap in a sliding manner; the locking mechanism is arranged inside the safety catch; the safety catch is connected to the lower end surface of the top of a fixed handle in a clamping manner; openings are formed in the left side and the right side of the safety catch; the support is connected to the inner side of a sleeve in a clamping manner through a bolt; the sleeve is fixed on the right side of the lower end surface of the handle; a rectangular supporting handle is fixed on the right end surface of the bottom of the support; an anti-skid sleeve sleeves the outer side of the rectangular supporting handle; the right end of the handle is rotationally connected with an adjusting shell; a steering knob is arranged at the top of the adjusting shell; a straight pipe is fixed at the right end of the adjusting shell; and a nail bin assembly clamp is arranged at the right end of the straight pipe. According to the minimally invasive endoscope anastomat with the safety catch, the safety catch plays a role in jacking a percussion handle, the percussion handle cannot be normally used, and the effect of preventing misoperation is conveniently achieved.

The invention relates to the technical field of medical instruments, in particular to an endovascular repair graft for treating the aortic dissection false lumen. The endovascular repair graft is composed of an occluding part and a conveying device, wherein the body of the occluding part is of a cylinder structure formed by knitting wire mesh, and the body is covered with membranes, so that the occluding part forms a closed cavity. The endovascular repair graft can be stably fixed to the dissection false lumen and effectively occlude slits to cut off false lumen blood flow. Different from an existing occluder repair device which is placed in the aorta to precisely cover a slit, the occluding part is a closed stent graft and completely covers multiple or even all slits; meanwhile, as both ends, in the axial direction, of the occluding part are covered with the membranes, the occluding part is a closed cylinder, the shape and mechanical properties are strictly suitable for the false lumen, the occluding part can basically or even completely fill the false lumen, it is more difficult for blood to flow in or flow out, the false lumen blood flow is cut off, and thrombosis in the false lumen is accelerated.

The invention discloses a milling planing rotor base locating device used by a pavement milling planer, and relates to engineering machinery. The milling planing rotor base locating device comprises a barrel body, a base, a cutter sleeve and a cutter head, wherein a locating groove is manufactured on the bottom surface of the base; a locating block is fixed on an external cylindrical surface of the barrel body; and when the base is replaced by a new base, the locating groove of the base is inserted and then welded in the locating block, so that the base can be accurately located. When the base is replaced by the new base, the operation is convenient and fast, the location is accurate, and the working efficiency is high. The base is closely matched and connected with the locating block by the locating groove, so that the connection rigidity can be improved. The locating block is welded on the barrel body or connected on the barrel body in other ways.

The invention relates to the field of sensor production. A wheel speed sensor assembly equipment comprises a machine frame and a circulating conveying line device and a bending device, wherein the circulating conveying line device and the bending device are arranged on the machine frame, and the position of the circulating conveying line device corresponds to that of the bending device. The wheelspeed sensor assembly equipment has the advantages of accurate positioning and operation of carrier assemblies, convenient assembly and bending of electronic counters, high automation degree and highqualified rate of finished products.

The invention relates to a power supply path analysis method and system based on graph calculation. The method comprises the following steps: S1, receiving a power supply path analysis request; S2, acquiring power grid data, and establishing a power supply path analysis sub-graph based on graph calculation; S3, performing power supply path topology analysis on the power supply path analysis sub-graph, finding equipment passing through a superior power supply point, and obtaining a search path of the sub-graph; and S4, permuting and combining the search paths of different sub-graphs in sequenceto obtain all power supply path results. The method can improve the precise perception of regulation and control personnel for the whole network new energy information, achieves the precise positioning of the operation monitoring key equipment, improves the work efficiency of power grid dispatching personnel, and improves the operation safety level of a power grid.

The invention relates to an automatic pruning machine for expressway halving belt anti-dazzle plants. The automatic pruning machine comprises a power system, a walking system, a pruning system, a branch and leaf collecting system, a branch and leaf processing system, an intelligent system and a control system, wherein the power system consists of an engine, a speed changing box, a transfer case, a hydraulic motor and a hydraulic pump; the walking system consists of an engine, a speed changing box, a transfer case, a differential mechanism, a drive axle and tires; the pruning system consists of a pruning arm, a driving shaft, a pruning device and a feed unit; the branch and leaf collecting system consists of a high-power dust collector, a suction pipe, a dust collecting arm and a branch and leaf collecting box; the branch and leaf processing system comprises a high-temperature box, a crusher and a storage bag; the intelligent system comprises hardware, analysis and judgment software and an operation instruction; the control system comprises a control element, control software and an operation switch. The automatic pruning machine has the advantages of convenient construction, low labor cost and good pruning effect.

An electric endoscopic cutting anastomat with a battery pack convenient to replace is disclosed in the invention, and comprises a handle, a charging head, a percussion handle, a straight pipe, a first connector and a connecting mechanism, a fixed handle is fixed to the bottom of the handle, the straight pipe is rotatably connected to one side of the handle, a switch base is fixed to the lower end face of one end of the straight pipe, the lower side of the inner top of the switch base is connected with a button through a second compression spring, the first connector is connected with the other end of the straight pipe through a third compression spring, one side of the first connector is connected with the second connector, the threaded rod is fixed to one end of a nail bin assembly clamp, a threaded rod is in threaded connection with the straight pipe, the connecting mechanism is symmetrically arranged on the two sides of the other end of the straight pipe, and the connecting mechanism is connected to the inner wall of the sleeve in a clamped mode. According to the electric endoscope cutting anastomat with the battery pack convenient to replace, when the battery pack is damaged, the bottom cover and the battery pack can be integrally detached, and then the battery pack can be taken down from the bottom cover to be replaced.

The invention discloses a method and a device for acquiring the electromagnetic radiation characteristic of a chip-scale circuit by adopting electromagnetic simulation software. The method comprises the following steps: acquiring the physical layout information of the chip-scale circuit through the electromagnetic simulation software to generate a 3D model; performing preprocessing on the 3D model by using a script corresponding to the electromagnetic simulation software; simulating the 3D model by using the electromagnetic simulation software, and outputting the electromagnetic characteristic of the chip-scale circuit. The physical layout information is acquired via the script, and simulated electromagnetic characteristic is automatically generated after preprocessing of the 3D model, so that the electromagnetic characteristics of chip-scale circuits of different processes and different structures can be simulated conveniently, and high operability and repeatability are achieved.

The invention relates to the technical field of building equipment, in particular to a node connecting device of a hydraulic prefabricated assembly type concrete member, which comprises a concrete support column, a connecting clamping plate, a fixed guide hole, a limiting device, a concrete prefabricated member, a connecting rack, a support guide plate, a positioning clamping groove and a guide device, four sets of connecting clamping plates are evenly and fixedly installed on the lower end face of the concrete supporting column at equal intervals, and positioning clamping grooves used for positioning are evenly formed in the outer end face of the concrete supporting column at equal intervals. By arranging a connecting gear, a positioning gear and a connecting rack, a guide device can quickly and accurately move upwards outside a concrete supporting column, so that subsequent quick and stable positioning operation on a concrete prefabricated part is facilitated, and meanwhile, a limiting gear ring and a connecting gear ring can be connected through the limiting gear and a connecting lead screw; and then the two sets of limiting devices are driven to precisely position the concrete prefabricated part, and the precision and stability of mounting and positioning of the concrete prefabricated part are improved.

The invention discloses a bionic mechanical arm. The bionic mechanical arm comprises an actuation mechanism and a control mechanism, wherein the actuation mechanism and the control mechanism transmit signals in a wireless mode; the actuation mechanism comprises five steering engines and a mechanism gripper; the control mechanism comprises four limiting stoppers, two supports, a connecting frame and a finger frame; and after the bionic mechanical arm is powered on, the limiting stopper IV controls the steering engine I to work, the limiting stopper III controls the steering engine II to work, the limiting stopper II controls the steering engine III to work, the limiting stopper I controls the steering engine IV to work, the finger frame controls the steering engine V to work, and actions of the actuation mechanism and actions of the control mechanism are completely synchronous. The bionic mechanical arm has the beneficial effects that (1) the control mechanism and the actuation mechanism transmit the control signals in a wireless mode, remote control can be achieved, and the using range is wider; (2) the limiting stoppers are used for sensing position changes, and the accurate positioning operation can be achieved; and (3) the mechanism gripper can be selectively replaced according to different geographical environments and objects in different shapes, and the bionic mechanical arm has high application value.

The invention provides a neurosurgery diagnosis and treatment instrument which comprises an overall support, a skull support device, a skull support adjusting device, universal arms, a diagnosis and treatment instrument, a skull fixation adjusting device, a skull fixation claw, a slide sleeve, a universal arm fixation device and direction adjusting devices. At least three universal arms are provided; the universal arms are connected through the direction adjusting devices; the direction adjusting devices are in a hinge form; the universal arm fixation device and the overall support are fixedly connected in a pipe manner; and the universal arms and the overall support can be disconnected and separated. The diagnosis and treatment instrument is simple to operate, and is convenient to adjust so as to support and position a skull; through the arrangement of the plurality of direction adjusting devices, positioning operation of the diagnosis and treatment instrument is more accurate; and when the universal arm fixation device is detached, the diagnosis and treatment instrument can be used independently, and operation under a small-space environment can be carried out.

The invention discloses a laser land leveler capable of performing satellite positioning. The laser land leveler comprises a frame and is characterized in that a standing column is fixedly connected to one side of the top of the frame, a placing tank is arranged at the top of the standing column, an inner groove is arranged in the placing tank, a moving block is arranged in the inner groove, a satellite antenna and a laser receiver are arranged at the top of the moving block, an oil tank located on one side of the standing column is arranged at the top of the frame, an electromagnetic valve isarranged at the top of the oil tank, a fixing column located on one side of the oil tank is fixedly connected to the top of the frame, a first hydraulic rod is rotatably connected to the fixing column, and connectors are arranged on two sides of one end of the frame. The laser land leveler has the advantages that precise positioning can be completed by using the coordination of the satellite antenna and the laser receiver to receive signals, land levelling can be completed by the coordination of the structure of the land leveler and a soil scraping shovel, and the receiver can be automatically protected by rocking a rocker through a transmission structure.

The invention discloses multifunctional product implanter equipment which comprises a box body and an implanter, an upper box body and a lower box body are arranged in the box body through a partition plate, a supporting seat is fixedly welded to the bottom of the lower box body, rollers are arranged on the side close to the supporting seat, the rollers are provided with wheel brakes, opening and closing doors are rotationally connected to the upper end and the lower end of the front side of the box body and one side of the box body through hinges, lifting handles are fixedly welded to the front sides of the opening and closing doors, a control panel is embedded in the surface of the opening and closing door on the front side of the upper box body, the top of the box body is fixedly connected with an alarm lamp and electrically connected with the control panel through a connecting wire, a U-shaped frame is fixedly welded to the top of the lower box body, through holes are formed in the two sides of the U-shaped frame respectively, an implanter rack is fixedly welded to one side of the top of the U-shaped frame, and a driving motor is connected to the top of the implanter rack through bolts. The equipment is simple in structure, novel in design, high in automatic chemical engineering efficiency, low in workload of workers, and high in working precision, and the product quality is improved.

The invention discloses a machine head capable of freely rotating and used for processing a myopic lens, which comprises a cradle machine head, and the cradle machine head is of a C-shaped structure; a rotatable rotating head is arranged at the upper end of the cradle machine head; a rotating mechanism I is arranged between the rotating head and the cradle machine head, and the rotating mechanism I comprises a small turbine, a small worm and a small synchronizing wheel; a workbench is arranged on the cradle machine head; a telescopic ejector block is arranged on the workbench, and the ejector block is correspondingly arranged below the rotating head; the ejector block and the rotating head rotate synchronously; a rotatable air cylinder barrel is arranged in the cradle machine head; an axis is arranged at the bottom of the air cylinder barrel; and a guide rod I and a guide rod II are arranged in the air cylinder barrel. A piston rod drives the ejector block to move up and down and is matched with the rotating head to clamp and fix the lens, the ejector block and the rotating head rotate synchronously, and the piston rod can continuously rotate by 360 degrees clockwise and anticlockwise for a long time to freely machine a product; and various complex and simple myopic lenses can be processed.

The invention discloses a touch method for a touch screen. The touch method comprises the following steps of: establishing a relative operation box which has an adjustable size; acquiring a first picture and recording a position of a first cursor if the first cursor of the touch screen is acquired, wherein the first picture is a touch screen picture which is displayed in the relative operation box by using the cursor of the touch screen as a center and has the same size as the relative operation box; displaying the first picture in the relative operation box; operating the first picture in the relative operation box to acquire a second picture according to a touch signal if receiving the touch signal in the relative operation box; and displaying the second picture on the touch screen according to the position of the first cursor. By adopting the method, any region of a large-size screen can be accurately positioned and operated by an operator in the same place.