323 results about "Automatic guidance" patented technology

The invention discloses an automated guided vehicle scheduling optimization method and device, a medium and a terminal, and the method comprises the steps: generating fleet heterogeneous data based on parameter data of a plurality of automated guided vehicles in an intelligent warehouse, and fusing the fleet heterogeneous data into an undirected graph model obtained through undirected graph modeling based on storage environment topological data in advance, the method comprises the steps of obtaining an environment topological graph model, then carrying out graph topology and heterogeneous feature extraction on the environment topological graph model to obtain a multi-constraint path planning model, and dynamically adjusting a single-vehicle route of each automated guided vehicle by utilizing the planning model and real-time storage field state data. And then performing scheduling process simulation on the intelligent warehouse based on the dynamic routing table formed by adjustment and historical scheduling index data of the intelligent warehouse, so that a scheduling system model learns a mapping strategy from a state to a behavior and outputs an optimization decision strategy. The method is used for automatic guide vehicle scheduling, is suitable for storage environments of different scales and complexities, and improves the scheduling efficiency and accuracy.

The invention discloses a displacement auxiliary measuring mechanism and a reservoir dam monitoring and early warning system thereof, and belongs to the technical field of dam monitoring. The reservoir dam monitoring and early warning system comprises a data acquisition module, an attitude calibration module, a data fusion judgment module, a risk grading analysis module and a remote early warning trigger module. The distance measurement precision under the complex field condition is remarkably improved, the current mechanical direction and the reference direction are fused, a correction vector pointing to a target reflection point is generated, the direction drift error is effectively eliminated, and the distance measurement accuracy is improved by constructing a double-path model of main path fusion and auxiliary path comparison. According to the method, non-structural anomalies caused by sensor body interference or environmental disturbance are eliminated, data offset is corrected in real time, a stable trend curve is output, when a main path has a drift or error trend, the main path is automatically guided to converge to an auxiliary path, and the abnormal data recognition and restoration capability is enhanced.

The invention discloses an aircraft component self-adaptive in-place method, device and equipment and a medium. The aircraft component self-adaptive in-position method comprises the following steps: acquiring an aircraft component ball socket image; based on the target detection model, detecting an aircraft component ball socket image to obtain a target ball socket joint image, and performing image preprocessing on the target ball socket joint image to obtain a ball socket joint circle center pixel coordinate; according to the initial positioning coordinates of the ball head and the ball socket, the pixel coordinates of the circle center of the ball socket joint and the coordinate system transformation matrix, the ball head feeding amount of the positioner is calculated; and controlling the positioner ball head to completely enter the ball socket according to the feeding amount of the positioner ball head and the force-position hybrid control model. According to the technical scheme, the ball head can be automatically guided to be accurately inserted into the ball socket in the racking process of the large aircraft component, manual intervention is not needed, the safety is high, the racking efficiency is improved, and damage to the component can be avoided.

A method for automated guidance of a vehicle along a specified setpoint trajectory at an actual speed, wherein the setpoint trajectory includes geometric trajectory variables, the method including ascertaining an actual deviation of the vehicle from the setpoint trajectory and outputting the ascertained actual deviation and generating manipulated variables such that the vehicle, in the case of automated control of a drive system and / or a braking system and / or a steering system of the vehicle, moves closer to the setpoint trajectory. The method also includes ascertaining whether an undesirable driving state is present when the vehicle moves closer to the setpoint trajectory, wherein the undesirable driving state is ascertained from the specified setpoint trajectory based on the geometric trajectory variable, and, if the presence of the undesirable driving state is identified, automatically controlling the vehicle based on generated stability variables and / or adapting the setpoint trajectory.

Generating performance metrics and recommendations to improve an unlearned model includes executing an unlearning algorithm to expunge the influence on a machine learning model of a selected sample of the machine learning model's training dataset. Executing the unlearning algorithm creates an unlearned model. Performance metrics are generated by a metrics generator for the unlearned model and the machine learning model. Based on the performance metrics, an unlearning analysis is generated by a comparator comparing the performances of the unlearned model and machine learning model. A recommender, based on the unlearning analysis, generates a recommendation recommending a revision to the unlearned model in response to detecting a deviation of more than a predetermined threshold of one or more of the performance metrics of the unlearned model from one or more of the performance metrics of the machine learning model. An evaluator generates an unlearning evaluation of the unlearned model.

The present invention relates to the field of road construction safety ancillary facilities, and specifically discloses a cone barrel full-automatic folding and releasing device, including: a walking device, a cone barrel warehouse with a storage bin and a partition device, a recovery and guiding device with a to-be-grabbed portion, a guiding portion and a sensor, a grasping device with a mechanical arm and a grasping device, and a cone barrel full-automatic folding and releasing method implemented by the device. The present invention can realize horizontal stacking storage of cone barrels and increase its storage capacity through the cone barrel warehouse, and the storage separation is convenient; through the grasping device with a mechanical arm and a grasping device, the cone barrels can be placed and recycled into the warehouse with high precision, and the placement range is wide, and full coverage placement and position adjustment within the lane width can be achieved; through the recovery and guiding device, the cone barrels at any position within the lane range can be automatically guided to the to-be-grabbed portion, waiting for the grasping device to accurately grasp it, and the recovery efficiency is high, and the structure is simple, the reliability is high, the cost is low, and it is easy to maintain.

The invention provides a five-degree-of-freedom puncture robot and a control method. The puncture robot comprises a supporting platform; the puncture needle device comprises a puncture needle bracket, a tail end rotating shaft, a puncture needle fixer with one end connected with the middle part of the tail end rotating shaft, and a puncture needle; the gantry type three-axis moving platform is arranged on the supporting platform and comprises a longitudinal horizontal driving mechanism, a vertical driving mechanism arranged at the moving end of the longitudinal horizontal driving mechanism and a transverse horizontal driving mechanism arranged at the moving end of the vertical driving mechanism; the double-shaft rotating mechanism is arranged at the moving end of the transverse horizontal driving mechanism, the puncture needle device is arranged at the rotating tail end of the double-shaft rotating mechanism, the puncture needle device can be driven to rotate along a first rotating shaft, and the puncture needle can be driven to rotate along a second rotating shaft, so that the puncture needle device deflects and moves; the first rotating shaft and the second rotating shaft are perpendicular to each other; the system can automatically guide the execution of a puncture task, improves the operation precision, and reduces the operation risk.

Systems and methods for drilling a first borehole along a planned first path using a first bottom hole assembly (BHA) while drilling a second borehole using a second BHA along a second path having a defined spatial relationship to the first path. The method includes steps of measuring a distance and a direction of the first BHA relative to the second BHA, automatically adjusting the second path based in part on the measured distance and the measured direction so as to maintain the spatial relationship, and automatically steering the second BHA to follow the adjusted second path.

An autonomous product picking system includes product pick up stations at different locations within a facility having call stations with activation buttons at a user interface activated by an operator to transmit call requests when the products are needed to be picked up and to transmit completion signals when the products have been picked up. An automatic guided vehicle is movable within the facility between the product pick up stations and a product drop off station. A system control module guides the AGV within the facility and includes a system communication module communicatively coupled to the AGV and the call stations. The system communication module receives the call requests and the completion signals from the call stations when the activation buttons are activated.

For the at least partially automatic guidance of a motor vehicle (1) depending on a road condition, an image (9) is obtained which depicts a roadway (7) on which the motor vehicle (1) is located, and a corresponding parameter distribution across the image (9) is obtained for at least one polarization state parameter of light captured to generate the image (9). Additional environmental information relating to an external environment of the motor vehicle is determined. A road condition class for the roadway (7) or for a region (8, 14) of the roadway (7) is determined depending on the parameter distributions and the additional environmental information. The motor vehicle (1) is guided at least partially automatically depending on the determined road condition class.

The present invention relates to systems, methods, and apparatus for sharing tool manufacturing and design data. A position sensing tool is provided for implementing topographical measurements of a work surface. The tool includes sensors for mapping the tool environment and for locating the tool within the environment. The tool implements tracking of tool activity within the environment. The tool implements design and manufacturing collaboration with other computer systems. The tool uses tool location, user position, and tool environment perception to implement safety of users and the tool environment. Certain embodiments of the tool allow for automated guidance of tasks in the tool environment.

To provide a system and a method for mounting and dismounting a device on and from an electric cable by using a flying object.SOLUTION: The system and the method and / or a computer program are for mounting and dismounting a device on and from an electric cable of a distribution network. The mounted device includes a first coupling part disposed to attach the mounted device to a flying object, a second coupling part disposed to attach a cable device to the mounted device, and a navigation part that operates to enable a user to navigate the flying object so as to direct a slot of the cable device toward the electric cable, and / or automatically navigate the flying object to direct the slot of the cable device toward the electric cable, and / or enable the user to navigate the flying object toward the cable device, and / or automatically navigate the flying object toward the cable device.SELECTED DRAWING: Figure 1

The present invention easily and quickly replaces a work unit for an automated guided vehicle. A work unit replacement system includes an automated guided vehicle and a work unit replacement station. This work unit replacement station includes: a first work unit fixing portion; a second work unit fixing portion; a first support portion that partially supports the first work unit fixing portion; a second support portion that partially supports the second work unit fixing portion; and a supporting portion that separately supports the first support portion and the second support portion in a vertically movable manner.

A driver assistance device is described for assisting a driver of a motor vehicle in taking over control of the vehicle in a final phase of an automated maneuvering maneuver. The driver assistance device is configured to automatically guide the motor vehicle along a travel trajectory toward a stopping position during the maneuvering maneuver. Furthermore, the driver assistance device is configured to determine in the final phase of the maneuvering maneuver whether a path following the maneuvering maneuver is clear for the motor vehicle, and to issue an offer for a smooth takeover of control of the vehicle by the driver in the final phase of the maneuvering maneuver if it is determined that the path following the maneuvering maneuver is clear for the motor vehicle.

The invention relates to the technical field of material filling equipment, in particular to an automatic aligning device for bulk material filling. Comprising an automatic positioning system which adopts a visual identification technology to monitor the position of a vehicle and the state of a tank opening in real time and ensure accurate positioning of a discharging pipe and a tank truck feeding opening; the vehicle guiding system is electrically connected with the automatic positioning system, comprises a voice broadcasting system and a display system and is used for displaying the butt joint state of the discharging pipe and the discharging opening to a driver in real time; and the aligning system is electrically connected with the automatic positioning system and drives the discharging pipe to move to the feeding port according to the vehicle identification and positioning result, and discharging aligning is achieved. Through a visual identification technology, accurate identification and automatic guidance of a vehicle position are realized, a driver is assisted to rapidly carry out fine adjustment on the vehicle, and automatic loading is completed through linkage with loading equipment. According to the system, the loading efficiency can be remarkably improved, the labor cost is reduced, and the loading precision is improved.

The invention relates to the technical field of wire detection, and particularly discloses unmanned aerial vehicle mounted power transmission line detection equipment, which comprises a mounting mechanism, a transverse adjusting mechanism, a walking mechanism, a detection mechanism and an angle adjusting mechanism, during detection, the unmanned aerial vehicle is used for hoisting equipment to the position above the power transmission lines, the driving device is rotated to synchronously adjust the imaging plates on the two sides to be of a splayed structure, a guiding channel is formed, the power transmission lines are automatically guided to enter the walking channel when the equipment is lowered, and the four sets of walking wheels stably move along the surfaces of the two power transmission lines respectively. The double-X-ray emitting device adjusts the inclination angle in real time, ensures that rays vertically cover the power transmission lines, and cooperates with the walking mechanism to drive the equipment to move, so that synchronous scanning imaging of the two power transmission lines is completed. The imaging plate has guiding and detecting functions, and an additional positioning structure is omitted; the linkage design of the transverse adjusting mechanism and the angle adjusting mechanism can adapt to the line distance and the surface curvature, and deviation and derailing are prevented; the overall structure simplifies a redundant module, and the detection efficiency is improved.

The invention discloses an intelligent pebble coal discharging system and method for a coal mill, and belongs to the technical field of thermal power generation equipment intellectualization. The system comprises an automatic material opening control device, an intelligent material box, an AGV carrying robot, a charging pile and a production management control system; the automatic material opening control device, the intelligent material box, the AGV carrying robot and the charging pile are connected with the production management control system through a wireless network. According to the system, an AGV automatic guiding technology and a production management control system are combined, unmanned operation of the whole process of material receiving, transportation, unloading and charging is achieved, and the problems that manual discharging of pebble coal dust is large in pollution and not timely in discharging are solved. Compared with a traditional manual discharging system, the pebble coal intelligent discharging method based on the discharging system has the advantages that manual intervention can be reduced by 60%, the problem of blockage of a primary air chamber is thoroughly solved, and the continuous operation time of a coal mill is prolonged by 30%; the dust emission concentration is reduced by more than 80%, and the safety level of the working environment is improved; and the comprehensive efficiency of equipment is improved.

The invention relates to the technical field of automatic welding, and particularly discloses an automobile rear longitudinal beam assembly welding system based on 3D visual guidance and multi-clamp collaboration, which comprises an incoming material transportation module for transporting an automobile rear longitudinal beam incoming material from a feeding area to a table garage position of a welding production line based on an automatic guide vehicle; the grabbing track correction module automatically corrects the grabbing track of the robot based on the space position and posture data of the automobile rear longitudinal beam incoming material, and the high-precision corrected grabbing track of the robot is obtained; the supplied material grabbing module is used for controlling a robot to grab an automobile rear longitudinal beam supplied material based on a high-precision correction grabbing track and placing the automobile rear longitudinal beam supplied material on a spot welding clamp; the spot welding operation moving module moves the spot welding clamp and the automobile rear longitudinal beam incoming material to a welding position based on a servo sliding table and completes spot welding operation; after spot welding is completed, the arc welding operation moving module controls the robot to grab the part obtained after spot welding is completed and place the part on an arc welding clamp located on the positioner, and arc welding operation is completed. And automation of the whole process from incoming material transportation to welding and discharging is achieved.

The invention discloses a radar time error calibration method, related equipment and a medium, and the method comprises the steps: obtaining a first point cloud and a second point cloud, which are obtained through the detection of a same detection target by a first radar and a second radar, in the rotation process of an automatic guided vehicle; performing point cloud registration by using the first point cloud and the second point cloud to obtain a target transformation parameter; determining a target rotation angle of the automated guided vehicle in a process from obtaining the first point cloud to obtaining the second point cloud by using the target transformation parameter; determining a first time difference required by the automatic guided vehicle to rotate the target rotation angle; and determining a time error between the first radar and the second radar by using the first time difference and the second time difference, the second time difference being a difference value between the detection time of the second point cloud and the detection time of the first point cloud. In this way, the accuracy of the calibrated time error of the first radar and the second radar can be improved.

The invention provides an automatic guiding method and system for an operation area of an oral operation robot and a storage medium, and the method comprises the steps: controlling the oral operation robot to drive a planting cellphone to move from a drill point replacement area to the operation area to obtain a reference path sequence after a conversion relation is established among a plurality of related three-dimensional coordinate systems; and automatically guiding the path sequence based on the reference path sequence, and controlling the operation of the oral surgery robot according to the real-time three-dimensional coordinates of the discrete path points in the three-dimensional coordinate system of the base under the automatic guiding path sequence. Based on the technical scheme, the efficiency can be effectively improved, and the operation safety is ensured.

The invention relates to a method for the radar-based localization of an object by means of a radar system (2), to a method for the supervised training of a learning algorithm for emulating a virtual antenna array, to a method for the at least partially automatic guidance of a vehicle (1), to a data processing system (3), to a radar system (2) for the localization of an object, to an electronic vehicle guidance system for the at least partially autonomous guidance of a vehicle, and to a computer program product. The method for localization comprises the following steps: - receiving first radar data (7) of a first antenna array of a first radar sensor (4) of the radar system (2); - receiving second radar data (8) of a second antenna array, different from the first antenna array, of a second radar sensor (5) of the radar system (2); - generating third radar data (10) by emulating a third antenna array, different from the first and second antenna arrays, depending on the first radar data (7) and the second radar data (8); and - localizing the object depending on the third radar data (10).

The invention provides a tire appearance defect detection system and method, and relates to the technical field of industrial automatic detection. The method comprises the following steps: automatically guiding and centralizing a horizontal incoming tire into a vertical posture, centering and then accelerating conveying; guiding the tire to enable the tire to be accurately positioned at a detection station; the tire is inserted from the inner sides of an upper tire opening and a lower tire opening of the tire, clamped, lifted away, suspended and fixed, then the tire side is radially expanded to form an annular detection channel, and the tire is driven to rotate at a constant speed; image acquisition of the inner cavity and the outer surface is synchronously carried out in the tire rotation period; and releasing and pushing out the tire after the detection is completed. The system is formed by sequentially connecting a tire guide-in centering device, a transition mechanism, a detection station device, a tire expander, a tire inner / outer detection device and a push-out mechanism. The full-automatic tire appearance detection device realizes full automation of tire appearance detection from feeding, positioning, expansion, rotation, image acquisition to blanking, improves the production takt and the internal and external detection precision through an internal nondestructive clamping expansion and synchronous rotation detection technology, and realizes automatic tire detection.

The invention relates to a wind driven generator supporting device facilitating stability improvement. The wind driven generator supporting device comprises a cement base, a base fixedly arranged at the top of the cement base, a top plate detachably connected to the upper portion of the base and a wind driven generator body installed on the top plate. And a position adjusting mechanism for automatically centering the wind driven generator body is arranged between the base and the top plate. By means of the built-in mechanical position adjusting mechanism, an operator only needs to rotate the rotating disc on the ground, and finally rotary motion can be converted into synchronous radial expansion of the multiple centering plates through a series of determined mechanical transmission (the rotating disc drives the inner disc, and the inner disc pushes the adjusting cylinder through the locking block); in the process, the tower drum or the base of the wind driven generator is automatically guided and tightly held, so that the central axis of the tower drum or the base is quickly and automatically aligned with the center of the supporting device, repeated fine adjustment operation in a hoisting state is eliminated, the alignment precision is ensured by a mechanical structure, the one-time mounting qualification rate is improved, and the mounting time is greatly shortened.

An all-optical-fiber device (optionally produced with the use of laser machining) containing constituent optical fiber components in which the corresponding ends are segmented (and—in one specific case—quartered) and optionally tapered (while portions of the original cores and claddings are maintained) and operationally joined back to form an aggregate end of the device with the round aperture and the corresponding round facet. The end of the device may be cooperated with a quadrant detector for automatic guidance that is based on steering the output light, that was launched into the round facet and propagated through the device, toward the quadrant with the strongest signal in iterations until the signal in each quadrant of the detector is substantially balanced. Constituent optical fiber component(s) and overall detection system and method for manufacture and / or use of same.

This invention relates to the field of automated welding technology, and specifically discloses a welding system for automotive rear longitudinal beam assemblies based on 3D vision guidance and multi-fixture collaboration. The system includes: an incoming material transport module that uses an automated guided vehicle to transport the automotive rear longitudinal beam material from the loading area to the welding production line's bench position; a gripping trajectory correction module that automatically corrects the robot's gripping trajectory based on the spatial position and attitude data of the automotive rear longitudinal beam material, obtaining a high-precision corrected gripping trajectory; an incoming material gripping module that controls the robot to grip the automotive rear longitudinal beam material based on the high-precision corrected gripping trajectory and place it on a spot welding fixture; a spot welding operation movement module that uses a servo slide to move the spot welding fixture and the automotive rear longitudinal beam material to the welding position and complete the spot welding operation; and an arc welding operation movement module that, after spot welding is completed, controls the robot to grip the spot-welded part and place it on an arc welding fixture located on a positioner to complete the arc welding operation. This achieves full-process automation from incoming material transport to welding.

The invention relates to the technical field of crane jib assembly, in particular to crane jib assembly equipment. Comprising a base; the controller is mounted on the inner wall of the base; the lifting table is slidably connected into the base; the fixed table is fixedly connected to the interior of the base, and sliding grooves are symmetrically formed in the tops of the lifting table and the fixed table; the moving plate is connected into the sliding groove in a sliding mode; the mounting plates are symmetrically connected to the tops of the lifting table and the fixed table respectively; and the first hydraulic cylinders are symmetrically mounted at the top of the mounting plate. Through cooperative work of a controller, a first hydraulic cylinder, a push plate and a first roller, the first lifting arm and the second lifting arm can be automatically guided to be accurately aligned, firstly, the first hydraulic cylinder drives the push plate to push the two ends of the lifting arms to the center position, and then the first lifting arm is pushed by a moving plate to move in the direction close to the second lifting arm; by means of the automatic adjusting mechanism, the positioning precision in the assembling process can be remarkably improved, and the working efficiency is greatly improved.

The present invention discloses an automated equipment for offline stacking of composite sheet material coils, including: a coiler, an automatic guided vehicle with a coil-taking fixture, a formed coil material flipping structure, a conveyor, a stacking guided vehicle with a coil-stacking fixture, and a pallet. The coiler is used for placing the formed coil material. The automatic guided vehicle with a coil-taking fixture is used for clamping the formed coil material on the coiler and moving it to the position where the formed coil material flipping structure is located, and placing the formed coil material on the formed coil material flipping structure. The formed coil material flipping structure is used for flipping the formed coil material and transporting it by the conveyor. The stacking guided vehicle with a coil-stacking fixture is used for taking the formed coil material from the conveyor and moving it to the pallet for stacking. By implementing the equipment of the present invention, the automation and intelligent level of the offline process of composite sheet material can be improved, manual intervention can be reduced, and the efficiency and accuracy can be enhanced.

The invention discloses an automated guided vehicle cooperative positioning system, method and device and a storage medium. Comprising at least one light pulse transmitter and at least one vehicle body receiver, the optical pulse transmitter is used for generating and transmitting a scanning optical signal and an optical pulse signal according to the synchronous optical signal; the vehicle body receiving module is used for obtaining the mixed signals, conducting signal separation on the mixed signals to generate separation signals and determining the vehicle body position posture of the automatic guiding vehicle based on the separation signals, and the mixed signals comprise the synchronous optical signals, the scanning optical signals and the optical pulse signals. A global optical synchronization mechanism is introduced, a fixed-period synchronous optical signal covered by a whole space is realized by designing an optical pulse transmitter, a pulse period is introduced to carry out signal separation, and cooperative positioning of multiple guide vehicles is finally realized by determining the position and attitude of a vehicle body, so that the positioning precision and reliability are improved, and more efficient and accurate cooperative transportation is realized. And the logistics efficiency and the production automation level are improved.

The invention provides an automatic steel sheet carrying carrier machine with an automatic feeding and discharging system, and relates to the field of material carrying automation, the automatic steel sheet carrying carrier machine comprises an automatic guide vehicle body, a material taking lifting sliding block, a taking and placing suction cup, a temporary storage bearing platform, a linear laser scanner, a protection bearing plate, a conveying protection mechanism and a temporary storage screening mechanism; the material taking lifting sliding block is connected to the front portion of the material taking lifting support in a sliding mode. The taking and placing supporting frame is connected to the upper portion of the taking and placing guide rail in a sliding mode. The taking and placing suction cups are fixedly connected to the lower end of the taking and placing supporting frame. The temporary storage bearing platform is fixedly connected to the lower end of the front portion of the automatic guiding vehicle body. The linear laser scanner is fixedly connected to the lower portion of the taking and placing supporting frame. The conveying protection mechanism is arranged in front of the material taking lifting sliding block. And the temporary storage screening mechanism is arranged above the temporary storage bearing platform, so that the loss of the steel sheets during machining is reduced, the production cost is reduced, and the problem that the steel sheets are damaged due to the fact that the existing steel sheets directly fall onto the ground is solved.