12 results about "Auto calibration" patented technology

The application discloses a kind of intelligent three-dimensional parking equipment with automatic correction, it is related to three-dimensional parking equipment technical field, including three-dimensional pillar, and three-dimensional pillar is provided with three-dimensional parking space frame;The bottom of the three-dimensional parking space frame is connected with servo motor, and the lower side of the three-dimensional parking space frame is provided with the rotating support plate connected with the main shaft of servo motor.The vehicle is poured into three-dimensional parking space, if car body is inclined to enter, then one of rear wheels first touches one sliding limit block on back baffle, causes the deflection of rotating plate relative to back baffle, so it will cause one side first pressure sensing switch to be extruded, so servo motor drives rotating support plate to rotate according to setting direction, to drive vehicle to automatically align.

A shuttle changing device and an automatic calibration method, relating to the technical field of shuttle changing devices. The shuttle changing device comprises: a large rotating arm, which is arranged on a template machine frame; a small rotating arm, which is rotatably arranged at the tail end of the large rotating arm, the tail end of the small rotating arm being provided with a lower mechanism; a detection mechanism, which is used for detecting the rotation positions of the large rotating arm and the small rotating arm; and a control system, which is connected to the shuttle changing mechanism and the detection mechanism. The shuttle changing device solves the technical problem that when a template machine frame deforms during movement or transportation, the position of a shuttle changing device mounted on the template machine frame changes accordingly, resulting in deviations in shuttle picking and placing positions, thereby reducing the shuttle changing success rate or even rendering the device unusable. On the basis of detection signals of a first calibration sensor and a second calibration sensor, the control system controls the shuttle changing mechanism to adjust the positions of the large rotating arm and the small rotating arm, thereby ensuring the absolute positions of the large rotating arm and the small rotating arm, realizing automatic correction of the shuttle changing mechanism, and ensuring the shuttle changing success rate.

This utility model provides an automatic shaft and collar alignment device, relating to the field of machining technology. It includes an alignment station and a conveying station. The alignment station has a workpiece base and an alignment device for radially tightening the ring-shaped workpiece. The alignment device includes several openable or closable support blocks, a cooperating screw, and a drive mechanism. The conveying station has a clamping assembly, including a lifting platform, a laterally sliding guide plate, a gear motor, and a clamp for gripping the ring-shaped workpiece, achieving automatic conveying and positioning of the workpiece. The alignment device includes a linkage mechanism consisting of a housing, a guide sleeve, a guide member, a moving block, and a transmission rod. The screw rotation drives the support blocks to radially expand or contract, completing the automatic alignment of the ring-shaped workpiece. This device has a reasonable structure, is highly efficient in operation, and is suitable for the automatic positioning and alignment of shaft and collar workpieces, significantly improving the level of automation and alignment accuracy.

The utility model provides a kind of automatic correction structure, including the support frame located in processing equipment outside, support frame is frame structure, support platform is provided on support frame, and correction component is provided on support frame and located the outside of support platform, correction component includes the fixed plate respectively set on the four corners of support frame, driving element is provided on each fixed plate, the output shaft end of driving element is provided with pressure element, the intersection point of the straight line of the output shaft of four driving elements coincides with the geometric center point of support platform, the utility model can be realized by the output shaft of synchronous starting driving element to the same length and push four pressure elements to carry out synchronous to the position of the board placed on support platform inside Automatic correction operation, greatly improve the accuracy and efficiency of correction, without on workbench or hoist workpiece reciprocating multiple times correction operation, greatly improve the efficiency of correction and processing.

The utility model discloses a kind of automatic correction's labeling device, it is related to labeling machine technical field.The utility model includes workbench, the top of workbench is fixedly installed with conveyor belt, the top of workbench is fixedly installed with labeling machine, the top of conveyor belt is provided with two groups of side rod mechanism for assisting packaging box positioning transmission, two groups of side rod mechanism are mirror image distribution.The utility model when packaging box enters the detection region of detection mechanism, system immediately judges whether it is correctly placed;If found that it is incorrectly placed, drive mechanism controls transmission mechanism to descend to appropriate height first, then two groups of clamping plate mechanism are synchronously moved in under the drive of transmission mechanism, and packaging box is stably clamped;After clamping, drive mechanism act again, make clamping plate mechanism drive packaging box to overturn ninety degrees, or make clamping plate mechanism drive packaging box to overturn one hundred and eighty degrees, and the packaging box after correction continues by conveyor belt and is transported to labeling machine and is attached label.

This invention discloses a shuttle-changing device and an automatic calibration method, relating to the technical field of shuttle-changing devices. The device includes a shuttle-changing mechanism comprising: a large rotating arm mounted on a template machine frame; a small rotating arm rotatably mounted at the end of the large rotating arm, with a lower section mechanism at the end of the small rotating arm; a detection mechanism for detecting the rotational positions of the large and small rotating arms; and a control system connecting the shuttle-changing mechanism and the detection mechanism. This shuttle-changing device solves the technical problem that when the template machine frame deforms during movement or transportation, the position of the shuttle-changing device mounted on the frame changes accordingly, leading to deviations in the shuttle gripping and releasing positions, reduced shuttle-changing success rate, or even unusable operation. Based on the detection signals from a first calibration sensor and a second calibration sensor, the control system controls the shuttle-changing mechanism to adjust the positions of the large and small rotating arms, ensuring their absolute positions and achieving automatic correction of the shuttle-changing mechanism, thus guaranteeing a high shuttle-changing success rate.

The application provides a kind of based on image registration's underground garage ROI monitoring area dynamic calibration method and system, method includes: step S1: the monitoring picture of the camera obtained is regarded as reference image, and ROI region is demarcated;Step S2: the feature points of current picture and reference image are extracted and matched, and conversion matrix is calculated based on the feature point pair of successful matching;Step S3: the ROI region of reference image is mapped to current picture based on the conversion matrix to complete the dynamic calibration of ROI region.The application calculates the transformation relationship of current picture and reference picture in real time by image matching technology, realizes the automatic correction of ROI region, improves the accuracy and robustness of monitoring system, reduces the demand of artificial maintenance, solves the problem of monitoring area inaccuracy caused by the position change of underground garage entrance camera.

This invention discloses an automatic calibration fixture suitable for conventional charge / discharge clamping machines, comprising a frame and a vertical lifting assembly, a fixture pitch-changing assembly, and an electrical assembly mounted on the frame. The vertical lifting assembly includes a lifting screw assembly and a vertical lifting motor assembly, which work together to achieve vertical movement of the entire fixture. The fixture pitch-changing assembly, composed of multiple fixture clamping blocks and other components, is used to suspend the automatic calibration fixture plates. This assembly controls the horizontal automatic calibration of the distance between the fixture plates, thereby adapting to clamping machines with different channel spacings. The electrical assembly is the core electrical material of the automatic calibration fixture and is crucial for achieving current and voltage calibration. Before the calibration fixture plates descend, they must be aligned with the channel to avoid squeezing against the fixture during descent. By modifying the printed circuit board shape, it can be adapted to various types of clamping machines, achieving high compatibility.

This invention relates to the field of intelligent control technology for household appliances, and particularly to an automatic temperature correction method for intelligent electric heaters. The method comprises five core steps: building a dual-sensor testing platform, multi-modal automated calibration and data acquisition, constructing a segmented temperature correction model, mass production and solidification of the correction model, and precise temperature control in mass production. During the research and development phase, this method simultaneously collects the temperature of the heater casing and the actual indoor ambient temperature using dual sensors. Steady-state valid data is obtained through full-condition calibration and thermal balance determination. A segmented temperature correction model is then constructed according to the heating power range and solidified into the control unit of the mass production equipment. This invention enables mass production equipment to achieve accurate conversion and closed-loop temperature control of the ambient temperature using only the existing built-in sensors. Without increasing the cost of mass production hardware, it solves the problem of temperature detection deviation caused by heater casing heating, effectively improving the temperature control accuracy and adaptability of the electric heater.