2436 results about "Fixed position" patented technology

The invention discloses a control method and a control system for magnetic steel polishing, and relates to the technical field of polishing control, and the control method comprises the following steps: setting a magnetic steel positioning center coordinate and a polishing reference point, and configuring a polishing control path; a preset fixed position and a preset fixed posture are collected, and initial polishing process parameters are set in combination with the polishing control path; setting a magnetic steel polishing virtual environment, collecting pressure distribution simulation data of a polishing contact surface, dynamically correcting the feeding speed and the axial deflection angle of a polishing head, establishing a nonlinear mapping model, and adaptively adjusting the polishing power; and a laser contour scanning plug-in is arranged at the tail end of the polishing path, the simulated curved surface and the actually-measured point cloud data are compared for simulation compensation, and a polishing process parameter set is output to execute batch machining control. The technical problems that in the prior art, the grinding precision is not high, and technological parameters are not flexible to adjust are solved, and the technical effects of improving the grinding precision and achieving intelligent optimization of the technological parameters are achieved.

The invention relates to a ship collision risk assessment method and system based on multi-source heterogeneous data, and the method comprises the steps: obtaining a plurality of continuous frames of images shot at a fixed position, and extracting the center pixel coordinates of all ships in each frame of image; acquiring AIS data of the ship; aiming at the center pixel coordinates of all ships in each frame of image, identifying the ships with breakpoints in the tracks and the ships detected by mistake, and realizing the correction of the ship tracks; based on the pixel coordinates of the corrected ship trajectory, converting the pixel coordinates into world coordinates to obtain visual data; obtaining fusion data by matching the AIS data with the visual data; and based on the fusion data, ship collision risk assessment is realized. Compared with the prior art, the method has the advantages of improving the evaluation accuracy under the condition that the AIS data is partially missing, overcoming the problem of feature drift and the like.

The invention provides an MEMS acceleration sensor null drift determination method and device and a terminal, and relates to the technical field of MEMS acceleration sensors. According to the invention, the first accelerometer and the second accelerometer which are relatively fixed in position and different in measuring range are arranged and synchronously move in the use process, and the real-time zero-offset drift distance of the wide-range accelerometer is determined based on the difference between the monitoring values of the small-range accelerometer and the wide-range accelerometer by utilizing the accuracy of the small-range accelerometer. Therefore, the wide-range accelerometer can be corrected in real time by using the zero-offset drift amount, and the accuracy of the measured value of the acceleration sensor is improved in a relatively wide range. In addition, the two accelerometers move synchronously in the using process, the two accelerometers are the same in environment and inclination angle, the zero offset drift distance of the large-range accelerometer is determined based on the monitoring value of the small-range accelerometer, the influence of environment vibration can be avoided, the influence of gravity components of the inclination angles of the accelerometers can also be avoided, and the accuracy of determining the zero offset drift distance is improved.

The invention provides a method for intelligently judging a standing layering state of a chemical experiment, which is applied to the technical field of chemical experiments and comprises the following steps: collecting experiment video stream data in real time; using a Yolov8 target detection algorithm to accurately identify a liquid layering area, and judging whether a layering phenomenon occurs or not; if the layering phenomenon occurs, judging whether an emulsion layer exists or not by adopting a Yolo-cls image classification technology; if the emulsion layer does not exist, accurately extracting an ROI (Region of Interest) of liquid level layering according to a Yolov8 target detection result; utilizing a DINOv2 model to record the depth semantic features of the liquid level layering area at different moments in real time; acquiring a similarity difference value at different moments by using a similarity algorithm; judging whether the difference value is within a preset threshold range or not; if yes, layering of the liquid level is completed; the prior information of the liquid level position needs to be reflected and known through equipment, and the liquid level can only be placed at a fixed position every time and cannot be judged in real time; in the prior art, the phenomenon that an emulsion layer appears in liquid is not considered, and real-time detection in the whole experiment process cannot be realized based on the liquid standing completion state.

2. Machining system, comprising at least a driveable holder receptacle (10) and a holder (12) provided for receiving a machining tool, the holder having a holder shaft (14) and being interchangeably lockable in the holder receptacle (10) by means of a locking device (16), wherein the locking device (16) is movable from a release position to a locking position and vice versa by means of an actuating device (18) during a locking or release operation, in which the holder (12) is guided into the holder receptacle (10) in a manner that allows it to be inserted into and removed from it, or is held in its inserted position in the holder receptacle (10) and is drawn in with a predefinable clamping force, wherein the holder (12) has at least one clamping cam (96) arranged on the holder shaft (14) which is engaged or disengaged for a locking or release operation.in addition to the system with an assignable clamping surface of the fixing device (16), characterized in that the holder receptacle (10) has a spring-elastic compensating device (24) which enables, at least in the fixing position, a tolerance compensation between holder receptacle (10) and received holder (12).

The invention provides a mechanical arm dynamic obstacle avoidance trajectory planning method based on a dynamic motion element and a steering force field, and belongs to the technical field of robots. Secondly, learning the teaching track preprocessed in the step 1 by using an improved dynamic motion primitive (DMP) algorithm, so that the DMP can generate a motion mode similar to the teaching track; through a depth camera installed around a mechanical arm or at a fixed position, obstacle information, shape and motion state are obtained in real time, obstacle avoidance repulsive force is calculated, steering force is quantified, and obstacle avoidance of free motion obstacles is achieved; a Lyapunov equation is constructed, based on the Lyapunov stability theory, the stability of the improved DMP algorithm is proved, and it is ensured that the motion trail of the mechanical arm in the dynamic environment is converged to a target point; and finally, carrying out an obstacle avoidance experiment to verify the dynamic obstacle avoidance capability of the mechanical arm. According to the invention, the trajectory generalization ability of the mechanical arm in a narrow working space is obviously improved.

Devices and methods for visualizing effects of device placement in an operating room. An example device may determine a fixed position of a first base attached to a first robotic arm. The device may determine based on the fixed position of the first base, that a first candidate position of a second base is associated with a first number of interactions in which the first robotic arm and a second robotic arm attached to the second base will co-occupy space. The device may determine, based on the fixed position of the first base, that a second candidate position of the second base is associated with a second number of interactions in which the first robotic arm and the second robotic arm will co-occupy space. The device may select the first candidate position or the second candidate position based on the first number of interactions and the second number of interactions.

The embodiment of the invention provides a data transmission method and a related device. Specifically, a transmitting end acquires a superframe comprising a plurality of subframes, the subframes comprising training symbols and pilot symbols. Wherein in one polarization direction, the number of the training symbols in the sub-frame is NTS, the number of the pilot symbols in the sub-frame is NPS, both the NTS and the NPS are integers greater than 1, the sum of the NTS and the NPS is an odd number, and the sum of the NTS and the NPS is greater than or equal to 5. One symbol in the subframe is both a training symbol and a pilot symbol, each training symbol and each pilot symbol are one of four complex numbers of-A-Aj,-A + Aj, A-Aj and A + Aj, and A is a real number. Every continuous NPG symbols in the subframe comprise one pilot symbol located at a fixed position, and NPG is 96 or 128. And further, the transmitting end transmits the superframe. It can be seen that the interval of inserting the pilot symbols in the sub-frame is larger, and redundancy is reduced. In addition, one symbol in the sub-frame is both a training symbol and a pilot symbol, so that the structure of the sub-frame is simplified.

The invention provides a full-closed-loop control method and system for a multi-station servo feeding manipulator, and the method comprises the steps: firstly, detecting the thickness of a plate in real time, querying a preset thickness-pressure relation, and determining a target pressure value when the multi-station servo feeding manipulator carries out the grabbing of the plate; a real-time pressure value is then generated through a dynamic pressure regulation mechanism. And the system compares the real-time pressure with the target pressure to obtain a deviation value, dynamically adjusts proportional, integral and differential parameters in combination with a fuzzy rule base, and calculates and generates a dynamic pressure compensation amount by using the adjusted parameters. And the compensation amount and the target pressure are superposed to form a comprehensive control instruction, and the comprehensive control instruction is fed back to the execution mechanism to realize closed-loop adjustment, so that the pressure stability and the position fixation of the plate in the whole grabbing and transferring process are finally kept, and the slippage phenomenon is effectively eliminated. The pressure control precision and the anti-sliding stability in the plate transferring process are improved.

The invention relates to the technical field of bridge high pier perpendicularity measurement, in particular to a bridge high pier perpendicularity detection device and method, and the method comprises the following steps: 1, arranging two centering supports at the fixed positions of a pier vertical edge bearing platform, erecting a high-precision laser plumb aligner to project an upward plumb line visible light, according to the bridge high pier perpendicularity detection device and detection method, a pier top support is adjusted to determine a laser receiving target center on the support; then an automatic sighting total station is erected to aim at a pier top prism, the height of a vertical pier is measured, the elevation of the pier top is calculated, the position of a slope changing formwork is calculated, and the slope changing formwork is adjusted to the proper position according to a positioning stay wire; according to the invention, the design is exquisite, the installation operation is simple and visual, the bearing platform can be operated by one person, and the device can be used for accurate positioning, perpendicularity control and vertical height guide of high piers or high-rise buildings.

Techniques for generating three-dimensional content from the recordings of one or more independently operated cameras that are not constrained to fixed positions and orientations are disclosed. In some embodiments, data associated with a camera recording a scene is received, wherein camera pose with respect to the scene is not known; camera pose with respect to the scene is determined based on received image data captured by the camera and received sensor data associated with the camera; and the received data and determined camera pose are used to facilitate generation of at least a portion of a point cloud corresponding to the scene.

A camera system has at least a first and a second camera each with an image sensor. Active areas of the image sensors of the first and second camera are determined and define an extended image space of a real-time panoramic video. A bounding box captures a fixed position in space or an object is set. The bounding box moves through extended image space. Image data determined only by the bounding box is harvested from camera image sensors and displayed within a window on a screen in real-time. Scan-line control of images sensors based on the bounding box is updated in real-time to form an e-gimbal. Steps of the e-gimbal are performed by a machine learning inference phase on a processor.

The utility model relates to the technical field of workpiece positioning equipment, and discloses a positioning mechanism for glass production, which comprises a bearing table, a plurality of racks are arranged on the bearing table, the plurality of racks are arranged along the circumference of the center point of the bearing table in an array manner, and the upper side surface of each rack is provided with a clamping unit for positioning and clamping glass. The lower surface of the bearing table is provided with a driving unit for simultaneously driving the racks to get close to or away from each other; the clamping unit comprises a fixing base arranged on the upper side face of the rack, and a movable moving plate and a fixed plate with the fixed position are arranged on the upper side face of the fixing base. According to the glass clamping device, the racks are arranged, the clamping units are arranged on the racks, the driving unit drives the racks to move oppositely at the same time, the movable plate drives the elastic pressing wheel to press glass on the bearing table when moving, and the center position of the glass is aligned with the center position of the bearing table conveniently; and the glass is fixed immediately after alignment, so that the secondary processing efficiency of the glass is improved.

A method and system for eliminating 2D features from planar surfaces in 2D images. Three digital images are taken, from a single camera at a fixed position, of a subject such as a pallet of boxes. One image (IA) is taken with ambient lighting, one image (I1) has ambient lighting plus a first added light source, and one image (I2) has ambient lighting plus a second added light source. An output image Q is then computed by Q=(I1−IA) / (I2−IA). Subtracting the ambient image removes ambient diffuse and specular reflections. Division eliminates all variations in the output image caused by color. The only variations that remain are those due to the angle between each surface point's normal direction and the direction from the light to that point. The output image Q, devoid of all colors and 2D features, is well suited for computing a robot grasp of an object in the image.

A detection method for a retail environment comprises providing a thermal camera in a fixed position relative to a monitoring area within a retail environment, such that a part of a field of view of the thermal camera includes a part of the monitoring area; capturing a series of images of a person in a known duration of time using the thermal camera; identifying, in each image of the series of images, the position of the person using a temperature difference to detect an edge of the person; identifying, in each image of the series of images, at least two of a head, a body, an arm and a hand of the person by detecting temperature gradients within an area bounded by the edge of the person; determining, for each image of the series of images, the position of said person's hand and / or arm relative to the monitoring area; and registering an event when said person's hand and / or arm is within the monitoring area.

An information handling resource assembly may include an information handling resource implemented with a circuit board having a plurality of locating features formed therein, a receptacle connector having a plurality of mounting features, each of the mounting features formed at respective ends of the receptacle connector, and a housing for housing the information handling resource and the receptacle connector and comprising a plurality of standoffs extending from a surface of the housing, each particular standoff comprising a receiving feature for receiving a respective fastener, such that mechanical engagement of a plurality of fasteners wherein each respective fastener is passed through a respective locating feature of the plurality of locating features, passed through a respective mounting feature of the plurality of mounting features, and received by the receiving feature of the particular standoff mechanically loads the information handling resource and the receptacle connector in a fixed position relative to the housing.

A coupling apparatus that is configured to provide a movable connection between at least two support members wherein the coupling apparatus can be deployed as part of devices in a plurality of applications. The present invention includes a housing wherein the housing is oval in shape having a first end and a second end. The opposing sides of the housing are formed with openings wherein the openings are substantially the size of the opposing sides. A top wall and bottom wall are present in the housing having apertures formed in the center thereof. Disposed within the interior volume of the housing is a spherical member. The spherical member is movable between a plurality of fixed positions through manipulation of the housing, specifically applying an inward force to the ends of the housing. Support elements are present on the housing and spherical member that are operable to couple to a device.

Machinery for wrapping up an item, such as a pallet includes a rotatable support for supporting and rotating the item. A releasing device is for releasing a film around the item when the item is rotating on the rotatable support. A moving device is for moving the releasing device. A transfer system transports the film from a coil, located in a fixed position relative to a supporting surface, to the releasing device. The transfer system includes a first oblique diverter, mounted to the releasing device, for diverting the direction of the film as the film enters the releasing device.

The invention relates to the technical field of Bluetooth positioning, and discloses a Bluetooth positioning method and system based on multi-beacon RSSI weighted optimization, and the method comprises the steps: sequentially switching and scanning a broadcast signal of a target Bluetooth tag through a plurality of Bluetooth beacons disposed at a fixed position, so as to obtain a plurality of groups of RSSI measurement values from different directions; performing filtering processing on the multiple groups of RSSI measurement values to suppress signal fluctuation; calculating the weight of each beacon based on the filtered RSSI value, and constructing a weighted least square positioning model; and solving the coordinate position of the target Bluetooth tag by using a weighted least square positioning model. According to the invention, through adoption of a multi-beacon rapid switching acquisition and RSSI weighted optimization mechanism, signal quality differences of different beacons can be effectively distinguished, and dynamic weight descending processing is carried out on measurement values which are seriously interfered by a multipath effect and shielding, so that the positioning precision and stability in a complex indoor environment are remarkably improved.

The embodiment of the invention provides a data transmission method for optical communication and a related device, and solves the problem that a transmission symbol sequence in the prior art cannot be suitable for scenes above 800Gbps. Specifically, a transmitting end acquires a superframe comprising a plurality of subframes, the subframes comprising pilot symbols. Wherein in one polarization direction, the number NPS of pilot symbols in the sub-frame is an even number greater than 0, each pilot symbol is one of four complex numbers, namely-A-Aj,-A + Aj, A-Aj and A + Aj, A is a real number, every continuous NPG symbols in the sub-frame comprise a pilot symbol located at a fixed position, NPG is 96 or 128, the superframe comprises a first type of sub-frame, and the sub-frame comprises a second type of sub-frame. The first type of subframes further comprise NFAW frame synchronization symbols, each frame synchronization symbol is one of four complex numbers including-AFAW-AFAWj,-AFAW + AFAWj, AFAW-AFAWj and AFAW + AFAWj, the AFAW is a real number, and the NFAW is an even number. And further, the transmitting end transmits the superframe. It can be seen that the interval of inserting the pilot symbols in the sub-frame is larger, and redundancy is reduced.

The embodiment of the invention provides a data transmission method for optical communication and a related device. Specifically, a transmitting end acquires a superframe comprising a plurality of subframes, the subframes comprising pilot symbols. Wherein, in one polarization direction, the number NPS of pilot symbols in the subframe is an even number greater than 0. Each pilot symbol is one of four complex numbers, namely-A-Aj,-A + Aj, A-Aj and A + Aj, and A is a real number. Each continuous NPG symbols in the subframe comprises one pilot symbol located at a fixed position. The superframe comprises a first type of subframe, the first type of subframe further comprises NFAW frame synchronization symbols, and each frame synchronization symbol is one of four complex numbers of-A-Aj,-A + Aj, A-Aj and A + Aj. One symbol in the first type of subframes is both a pilot symbol and a frame synchronization symbol, and the NFAW is an odd number. And further, the transmitting end transmits the superframe. It should be understood that there is no training symbol in the subframe, which has lower redundancy and simplifies the structure of the subframe.

The invention relates to the technical field of iron accessories, and provides an adjustable electrical equipment mounting and fixing iron accessory which comprises a mounting shell, two threaded sleeves are symmetrically and rotatably mounted on the mounting shell, and a U-shaped hoop is in threaded connection between the two threaded sleeves; the adjusting assembly is arranged in the mounting shell, and the adjusting assembly is used for driving a threaded sleeve to rotate; the cross arms are symmetrically fixed to the two ends of the mounting shell, and mounting sleeves are arranged on the cross arms in a sliding mode; the positioning assembly is arranged on the bottom wall of the mounting sleeve, and the positioning assembly is used for fixing the mounting sleeve; the insulator is fixed on the top wall of the mounting sleeve, and a cable fixing assembly is fixed on the top wall of the insulator; by means of the technical scheme, the problems that in the prior art, iron accessories are complex to mount and dismount, low in operation efficiency and loose in mounting, and the fixing position cannot be flexibly adjusted are solved.

The invention relates to the technical field of detection equipment, and provides a thickness detection device for disc friction plates, which comprises a machine table and a rack fixed on the machine table, a rotating mechanism is arranged on the machine table, and a plurality of annularly distributed disc friction plates are placed above the rotating mechanism. A plurality of clamps used for fixing disc type friction plates are arranged on the top of the rotating mechanism, and a first motor is fixed to the lower portion of the machine table. Under the driving of the driving mechanism, intermittent rotation of the rotating mechanism can be realized, when the placing disc is in a rotation switching angle, the detection probe is just in a neutral position and is kept at a fixed position on one side of the disc type friction plate, and when the placing disc is in an intermittent time period when rotation stops, the detection probe is just in a neutral position and is kept at a fixed position on one side of the disc type friction plate. Compared with the prior art, the detection probe just can carry out flat-scanning detection on the disc friction plate below and automatically reset, and compared with the prior art, the flat-scanning detection mode matched with the radian of the friction plate is adopted, so that the coverage range can be increased, and the detection capacity is improved.

The invention relates to the technical field of circuit board processing, and particularly discloses an automatic film pasting process for a flexible circuit board, which comprises the steps of positioning feeding of the flexible circuit board, film pasting pretreatment and automatic film pasting processing. By adopting distributed positioning operation, accurate positioning of the flexible circuit board can be achieved, the flexible circuit board is calibrated and centralized at the center position of the top of the lifting plate, deviation and shaking of the flexible circuit board in the feeding process are effectively avoided, the feeding precision and stability are improved, and the production efficiency is improved. The stability of the flexible circuit board in the positioning process is further enhanced in cooperation with a multi-point adsorption mode, the flexible circuit board can keep the fixed position and posture in the film pasting machining process, the film pasting accuracy and completeness are guaranteed, meanwhile, due to the fact that the clamping blocks can move to the periphery of the bottom of the flexible circuit board when not carrying out clamping action, the clamping blocks can move to the periphery of the bottom of the flexible circuit board, and the clamping efficiency is improved. The film pasting process is not interfered, the smoothness of the film pasting process is ensured, and film pasting defects or process interruption caused by a positioning structure are avoided.

The invention discloses a cable force detection device and method for a cable-stayed bridge cable, and relates to the field of detection.The cable force detection device comprises a machine box body, a control panel and a limiting block, the control panel is fixedly installed at the front end of the machine box body, and the limiting block is fixedly installed at the upper end of the machine box body; and supporting connecting screw rods are mounted on the two sides of the interior of the machine box main body in a threaded manner. According to the cable force detection device and method for the cable-stayed bridge cable, the device structure is small in storage size and convenient to move, meanwhile, the bottom connecting rod is more uniform in stress during force application detection, deformation caused by too large force is prevented, detection is more stable and accurate, meanwhile, the adaptability of bridge cable detection is improved, and the detection efficiency is improved. The whole machine box main body is reinforced through the lifting of the side plate supporting wheels, so that the machine box main body is prevented from being deformed when the side plate supporting wheels are stressed, the fixed position adjustment during bridge cable detection is realized by utilizing the lifting of the side plate supporting wheels, and the machine box is suitable for detecting bridge cables with different cross sectional areas.

The invention provides a numerical control disc sawing machine, and relates to the field of machining, a disc cutting mechanism, a rotating mechanism and a material fixing mechanism are arranged in a rack, the material fixing mechanism is arranged above the disc cutting mechanism, and the clamping end of the material fixing mechanism is far away from or close to the disc cutting mechanism; the rotating mechanism is connected with the disc cutting mechanism and drives the disc cutting mechanism to rotate with the vertical direction of the rack as the axis. A workpiece is fixed to the disc cutting mechanism through the material fixing mechanism, and after the rotating mechanism rotates the disc cutting mechanism to a needed angle with the vertical direction of the rack as the axis, a linear feeding assembly of the disc cutting mechanism drives the disc saw assembly to conduct linear feeding in the length direction of a cutting opening of the cutting table. And meanwhile, the cutting part of the disk saw assembly cuts the workpiece fixed on the cutting table, that is, on the premise that the workpiece is firmly clamped to the fixed position, the cutting mechanism is driven by the rotating mechanism to complete flexible angle adjustment, and then the workpiece is cut.

The invention discloses a double-locking code storage box lock, and relates to the technical field of code boxes, the double-locking code storage box lock comprises a lower shell, a storage cavity is formed in the lower shell, and an elastic tongue lock hole is formed in the side wall of the upper part of the lower shell; a rotatable locking device is arranged at the bottom in the top cover, and an elastic tongue is connected to the locking device; the top cover can be rotationally connected to the side wall of the top of the lower shell, and when the top cover rotates to a set position, the tail end of the elastic tongue can be inserted into the elastic tongue lock hole to achieve first locking. The gate lock is arranged in the connecting lugs on the two sides of the exterior of the top cover and comprises a steel cable gate and a steel cable gate button; the two ends of the steel cable assembly can be inserted into the gate lock from the top through holes of the two connecting lugs correspondingly, and when the steel cable gate button ascends into the connecting lugs, the steel cable gate can achieve secondary locking of the end, located in the gate lock, of the steel cable assembly. According to the storage box, small carry-on articles can be locked in the storage box, and the storage box can be locked at fixed positions such as trees, railings and columns.

The invention relates to a shading device for a building, in particular for a balcony and / or a facade, comprising at least one shading element, wherein the shading element is extended planarly along a longitudinal direction and a transverse direction, is mechanically fixed in a basic position to a structure of the building by means of a holding device, and has on each side of the planar extension a light side facing away from the building and a shadow side facing the building, wherein the holding device has a sliding device and the shading element can be slidably positioned relative to the structure of the building in different operating positions by means of the sliding device, wherein in the respective operating position light incident on the building is retained by means of the shading element and a movable shadow area on the building can thus be generated by means of the sliding device.wherein the shading element on the light side has a photovoltaic element with an electrical connection and electrical power can be provided at the electrical connection by means of the photovoltaic element by means of light incident on the light side. Furthermore, the invention relates to a shading system and the use of a shading device.

The invention relates to an article searching method and device for a complex indoor environment, and the method comprises the steps: dividing objects in the complex indoor environment, obtaining environment articles with relatively fixed positions and dynamic articles with uncertain positions, building a semantic relation graph according to the prior relation between the environment articles and the dynamic articles, and searching the objects in the complex indoor environment according to the semantic relation graph. The search efficiency is improved by utilizing a prior relationship; a semantic layer map containing scene and environment article information is established based on the semantic relation graph, and the semantic layer map provides semantic understanding of the environment, so that the robot can recognize different scenes and articles; constructing a topological layer map containing the optimal observation point of the article and the scene connection point; the topological layer map provides structural information of the environment, so that efficient navigation and search are facilitated; when the robot detects a target object in the complex indoor environment, path planning is carried out according to the semantic layer map, the topology layer map and the semantic relation map, and a global path of the target object is obtained; therefore, path searching and rapid and accurate article positioning are realized.

The utility model provides an adapter ring with a quick-release connecting plate structure, which comprises a rotating body, one side of the rotating body is sleeved with a lens mounting seat, the rotating body rotates relative to the lens mounting seat, the other side of the rotating body is detachably provided with a quick-release connecting plate, the quick-release connecting plate is provided with a camera bayonet, and the camera bayonet is connected with the lens mounting seat. A tripod mounting seat is arranged below the lens mounting seat, and a quick locking structure is arranged between the rotating body and the quick-release connecting plate. The adapter ring structure provided by the utility model is simple in structure and small in size, through the design of the rotating body, the rotating body can drive the camera bayonet to rotate by 360 degrees, and the positioning design between the rotating body and the lens mounting seat is matched, so that the vertical or horizontal shooting of the camera at four fixed positions can be quickly realized, and a large-size combined picture is obtained; the photo size and definition are improved; and through the detachable design of the quick-release connecting plate, the quick-release connecting plate with different camera bayonets can be conveniently and quickly replaced, so that different cameras can be matched with the same lens for use, and the utilization rate of the lens is improved.