30results about How to "Realize the correction function" patented technology

The invention relates to the technical field of feeding equipment of component inserters, in particular to a chain clamp component correction mechanism for straightening electronic components. The chain clamp component correction mechanism comprises a correction main body and a left horizontal correction sheet and a right horizontal correction sheet which are arranged on the correction main body, the correction main body is provided with a horizontal driving device which drives the left horizontal correction sheet and the right horizontal correction sheet to be close to or far from each other, a component passing channel is opened on the correction main body, correction notches expanding inside and contracting outside are opened on the right end portion of the left horizontal correction sheet and the right horizontal correction sheet. When the left horizontal correction sheet and the right horizontal correction sheet are close to each other, the correction notch of the left horizontal correction sheet is jointed to the correction notch of the right horizontal correction sheet, and the component passing channel is place below the jointing position of the two correction notches. The chain clamp component correction mechanism has the advantages that the structure is simple, the maintenance and the overhaul are convenient, accuracy rate of clamping and inserting of other components of the inserters are improved after electronic components on the feeding chain clamp are straightened.

The invention discloses a method for calibrating the odometer of a differential mobile robot. The method includes: step 1: the robot walks in a preset area, and uses a motion capture system to position the vehicle; step 2: transmits the walking displacement of the robot to The processor reads the walking displacement calculated by the robot odometer at the same time; step 3: calculates the compensation parameters based on the walking displacement of the robot obtained by the motion capture system and the walking displacement calculated by the odometer, and compensates the motion capture system; step 4 : Repeat step 1-step 3, and iteratively correct the compensation parameters until the robot's walking route is consistent with the setting, realizing the technical effect of high calibration efficiency and precision of the differential mobile robot.

The invention relates to an intelligent copy paper table based on light-adjusting glass. The intelligent copy paper table based on the light-adjusting glass comprises top glass, a first light-adjusting film assembly, a transparent insulation film, a second light-adjusting film assembly, bottom glass, edge banding strips, wires, a power supply, a first switch and a second switch. The first light-adjusting film assembly comprises a first top conducting film, a first light-adjusting film and a first bottom conducting film. The second light-adjusting film assembly comprises a second top conducting film, a second light-adjusting film and a second bottom conducting film. The top glass, the first light-adjusting film assembly, the transparent insulation film, the second light-adjusting film assembly and the bottom glass is fixed and combined by adopting a sandwich type stacked mode through the edge banding strips. Through the operation process of the intelligent copy paper table based on the light-adjusting glass, the function of correcting the placing positions of copy materials on a copy table is achieved, an early warning mode adopts the combining mode of the first light-adjusting film and the second light-adjusting film and can also adopt a combining mode with multiple combination amount and various cutting shapes, and the using effect is further improved.

The invention relates to the technical field of feeding equipment of component inserters, in particular to a chain clamp component correction mechanism for straightening electronic components. The chain clamp component correction mechanism comprises a correction main body and a left horizontal correction sheet and a right horizontal correction sheet which are arranged on the correction main body, the correction main body is provided with a horizontal driving device which drives the left horizontal correction sheet and the right horizontal correction sheet to be close to or far from each other, a component passing channel is opened on the correction main body, correction notches expanding inside and contracting outside are opened on the right end portion of the left horizontal correction sheet and the right horizontal correction sheet. When the left horizontal correction sheet and the right horizontal correction sheet are close to each other, the correction notch of the left horizontal correction sheet is jointed to the correction notch of the right horizontal correction sheet, and the component passing channel is place below the jointing position of the two correction notches. The chain clamp component correction mechanism has the advantages that the structure is simple, the maintenance and the overhaul are convenient, accuracy rate of clamping and inserting of other components of the inserters are improved after electronic components on the feeding chain clamp are straightened.

A projector lens assembly and a projector, the projector lens assembly includes a reflector, a mounting assembly, a drive structure, a first drive assembly, a first bracket and a first lens group, the reflector is arranged on the mount assembly, and the reflector is used for The projected picture is projected to the target position, the driving structure is used to drive the mounting assembly to drive the reflector to rotate, so as to correct the projected picture at the target position, the first lens group is arranged on the first bracket, and the first driving component is used to drive the first bracket Drive the first lens group to move close to or away from the reflector to make the focus clear. The driving structure drives the mounting assembly to drive the reflector to rotate, and adjusts the reflection direction of the reflector to eliminate the distortion of the projection screen. The first drive assembly drives the first bracket to drive the first lens group with focusing function to move closer to or away from the reflector. , to complete the focusing, so as to realize the focusing function and the correction function of the projected picture at the same time.

The invention provides a precision concentricity correcting tool. The tool achieves the function of correcting the concentricity between an oil bearing and a motor end cover through a correcting mandrel, achieves the positioning function by matching of an end cover base, a bearing block and a support rod, achieves the limit function by matching of a movable upper plate, a limit block and a fixed base plate, achieves the guiding function by matching of a linear guide bearing, a guide post and a limit stop, and achieves the tool resetting function by matching of a spring and a butterfly gasket.The tool can eliminate the gap between the oil bearing and the motor end cover, so that the oil bearing can be assembled into the motor end cover. The tool can further control the concentricity deviation between the oil bearing and the motor end cover to be small to ensure the assembly precision, and further ensure the normal operation of the motor and greatly prolong the service life of the motor.

The invention discloses a dimension reduction and correction model based on a spacial multi-correlation solution set algorithm. The processing method of the model comprises the steps of (1) obtainingdata, wherein the data includes a climate pattern grid data series Xt = (x1, t, x2, t, ..., xm, t) and actual measurement data series Yt= (y1, t, y2, t, ..., yn, t) of each site, m refers to the number of the grids, t refers to time and n refers to the number of the sites; (2) constructing the dimension reduction and correction model based on the spacial multi-correlation solution set algorithm: Y= B + AX + epsilon (epsilon - N (0, sigma 2)), wherein A and B are used for reflecting a related structural relationship between the grid data and the actual measurement data of the sites, and the sigma is a standardized independent random vector; (3) adopting a particle swarm optimization algorithm to figure out the solutions to the coefficient matrix A and the coefficient matrix B in an equation(1). The dimension reduction and correction model based on the spacial multi-correlation solution set algorithm has the advantage of increasing the simulation precision.

An asynchronous pixel array with an arbitration time error correction function comprises a pixel array, a row arbitration selector connected with the pixel array, a row address coder connected with the row arbitration selector, a column arbitration selector connected with the pixel array, a column address coder connected with the column arbitration selector and an external communication preparation module which is respectively connected with the pixel array, the row address coder, the column address coder and an external processing module. The asynchronous pixel array with the arbitration time error correction function is further provided with a time error correction processing module which is respectively connected with the pixel array, the row address coder, the column arbitration selector, the column address coder and the external communication preparation module. The measurement of the time from request sending of a pixel to being selected by the arbitration selectors is achieved, and therefore the function of correcting time error caused by arbitration awaiting. Under the condition that light intensity is relatively large and an event occurrence rate is relatively high, the effect of improving accuracy is relatively remarkable.

A method and system for correcting the route of an automatic wiring machine based on image processing is applicable to a method for correcting the route of an automatic wiring machine in which the camera is movable and the field of view is a wiring table composed of dense and orderly arranged round holes. The method for correcting the route of the automatic wiring machine of the present invention can efficiently identify the round hole on the wiring table, calculate the movement error of the automatic wiring machine, realize the correction function of the wiring of the automatic wiring machine, and at the same time improve the control scheme of the automatic wiring machine and improve the The automatic routing machine improves the production efficiency of aerospace cables while routing accuracy.

The invention discloses an infrared ray deviation preventing and correcting device used for processing a box body plate of a television transmitter. The infrared ray deviation preventing and correcting device comprises a base, a rolling roller shaft and a sliding rod. A first groove and a second groove are formed in the positions, close to the two ends, of the top of the base correspondingly. A first correcting screw rod and a second correcting screw rod are installed in the first groove and the second groove correspondingly. A first drive motor and a second drive motor are installed at the positions, corresponding to the first groove and the second groove, of one side of the base through bolts correspondingly. An output shaft of the first drive motor and an output shaft of the second drive motor are fixedly connected with the first correcting screw rod and the second correcting screw rod correspondingly. A first supporting plate and a second supporting plate are installed on the portions, above the base, of the first correcting screw rod and the second correcting screw rod correspondingly. Installing bases are installed on the inner side of the first supporting plate and the innerside of the second supporting plate correspondingly. According to the infrared ray deviation preventing and correcting device, a guide roller is installed on the base, a certain effect of guiding thebox body plate in the conveying process is achieved, and the situation of severe deviation is avoided.

The invention relates to a rolling mill used in a lab, in particular to a rolling mill with a correction device. The rolling mill comprises a power device, an upper roller, a lower roller and a protection sleeve, wherein the upper roller and the lower roller are arranged in a parallel and up-down mode, the protection cover is used for containing roller sleeves at the end portions of the rollers, and a hand wheel which can adjust operation positions of the upper roller and the lower roller is arranged on the protection cover. The rolling mill is further provided with a support platform, wherein the correction device is arranged on the support platform which is mainly composed of a fixed clamping board and a movable clamping board both of which can be buckled in a mutually stagger mode, the fixed clamping board is fixed on the support platform, and the fixed clamping board and the moveable clamping board which are buckled to form a correction section of the working areas of the upper roller and the lower roller. The space areas, in or out of which mill bars can get in or out, of the rollers can be corrected, and therefore shapes of the mill bars can be corrected, and surface damage of the rollers can be reduced.

The invention discloses a packaging and conveying device for a nanoscale grinding system, which includes a support frame, a material bin, a frame and a mechanical arm. A control cabinet is installed on one side of the frame, and a cover plate is hinged at the bottom of one end of the frame. , the inside of the frame is fixed with a support frame, and the top of the support frame is provided with a silo, both sides of the first gear are provided with a second gear, and one side of the second gear is provided with a second tooth plate, Both sides of the bottom end of the manipulator are provided with an anti-deviation mechanism, and an air pump is arranged inside the manipulator on one side of the anti-deviation mechanism, and a suction cup is installed at the bottom end of the air pump. The present invention not only realizes that the sub-packaging and conveying device for the nano-scale grinding system has a protective effect during transportation, realizes that the sub-packaging and conveying device for the nano-scale grinding system prevents the offset phenomenon during the stacking process, and realizes that the nano-scale grinding system The function of correcting objects during transportation with a sub-packaging device.