31results about How to "Avoid collision risk" patented technology

The application discloses a laser engraving processing device and method based on a five-axis engraving machine, relates to the field of laser engraving equipment control, and loads a three-dimensional CAD model and a process task of a workpiece to be processed, distributes the process task to machining paths of each laser processing assembly, respectively predicts time-space collision of paths of five laser processing assemblies, adjusts speed or paths of low-priority laser processing assemblies through a priority avoidance algorithm when collision risk is predicted, and generates a collision-free pre-planned path. Through reasonable path planning and a collision avoidance mechanism, the application effectively avoids collision risk between multiple laser processing assemblies and guarantees stability of a machining process. Through establishment of a thermal influence monitoring grid and a thermal dose accumulation model, laser machining parameters are adjusted in real time, workpiece deformation caused by thermal dose superposition is avoided, and machining quality is improved. A focal point dynamic following mechanism ensures that the focal point is always in an optimal machining position, and further improves engraving precision.

This utility model relates to the field of PCB board separation carrier technology, and in particular to a PCB board anti-collision separation carrier, including a carrier body. The upper end of the carrier body is provided with a processing groove. Several anti-collision strips are fixed to the edge of the processing groove by fixing bolts. By adding anti-collision strips around the separation carrier, the risk of collision caused by improper placement during operation is prevented. Even if the board is not placed properly, the components will not come into contact with the carrier, thus preventing component collision.

This utility model provides a raw material mixing device for nylon composite material production, belonging to the field of nylon material production technology, to solve the problems of existing raw material mixing devices for nylon composite material production, such as inconvenience in movement, easy collision during handling, and high temperature on the tank surface causing burns. It includes a mounting base, a mixing tank, a protective frame, an adjustment knob, moving rollers, a moving component, and a protective component. The mixing tank is fixedly mounted on the top of the mounting base; the protective frame is vertically slidably connected inside the mounting base; the adjustment knob is located on one side of the mounting base; four sets of moving rollers are provided, and the four sets of moving rollers are located at the bottom of the mounting base; the moving component is located at the bottom of the mounting base; and the protective component is located on the upper part of the mounting base. This utility model has the advantages of flexible movement, safe protection, and ease of use.

The application provides a multi-intention interactive game decision method and system for automatic driving path planning, which fuses current environment information and current state information by acquiring the current state information and the current environment information, extracts state features and intention features of a moving target from current scene features, fuses the intention features of the state features of the moving target, constructs a game relationship graph, calculates attention weights between an automatic driving vehicle and the moving target, weights and aggregates a value vector by a prediction probability and the attention weights of different preset intention features executed by the automatic driving vehicle, performs feature splicing, nonlinear conversion and decoding on the aggregated features, evaluates each game candidate trajectory, and selects a game candidate trajectory with the maximum game value score as the automatic driving path; the application reduces uncertainty in the interactive process, avoids the risk of sudden braking or collision caused by misjudgment, and has stronger environmental adaptability and generalization ability.

The utility model relates to a sightseeing vehicle technical field, concretely relates to a kind of tourist sightseeing vehicle safety early warning protection device, including vehicle body, the top of vehicle body is provided with the protection component for the protection when vehicle body is about to impact barrier, protection component includes two connecting barrels fixedly connected in the top of vehicle body, and the one end of connecting barrel is slidably connected with anti-collision plate, the top of vehicle body is provided with alarm component, the utility model is provided with protection component and alarm component, and it has passive protection and early warning function in the process of driving sightseeing vehicle, when the front end of vehicle is about to contact barrier, anti-collision plate in the front of vehicle is compressed under stress simultaneously, can rotate through connecting structure drive gear set and drive alarm structure action, realize the buffer energy absorption and synchronous sound early warning to barrier, avoid the collision risk caused by the driver due to blind area or inattention.

The present application discloses a three-axis moving mechanism for installing a gear side clearance gasket of a reducer, including a base, on which a frame is fixedly installed. Inside the frame, there are a Z-axis transmission component, a Y-axis transmission component, and an X-axis transmission component. The Y-axis transmission component is arranged on the Z-axis transmission component, and the X-axis transmission component is arranged on the Y-axis transmission component. By setting the Y-axis transmission component, the X-axis transmission component, and the Z-axis transmission component, after the division of labor among the Z-axis, Y-axis, and X-axis, the control system can more simply plan the pick-up-move-place path, reduce the compound motion requirements of each axis, lower the control complexity, and each axis independently controls the direction, which can avoid the collision risk caused by structural overlap during multi-axis linkage.

This application discloses a method and system for Z-axis compensation of integrated circuit surface mount technology (SMT) for PCB board warpage, relating to the field of PCB board surface mount technology. The method includes: acquiring sampling data of the PCB board surface height and PCB board design information, extracting the physical structural features corresponding to each sampling point, and constructing a board surface warpage height model based on the sampling data; calculating the estimated board surface height for the target mounting position, and determining the Z-axis safe switching height of the mounting nozzle based on the thickness information of the component to be mounted and a preset safety margin; controlling the mounting nozzle to descend to the Z-axis safe switching height and then using a cutting force feedback correction mode, adaptively correcting the Z-axis displacement based on the dynamic error between the actual contact force and the target mounting force until the actual contact force falls within the preset error range to complete the mounting. This improves the accuracy of mounting height control, the stability of mounting force, and the consistency of mounting quality under complex warpage conditions.

The utility model discloses a kind of heating disc vacuum force balancing device and semiconductor thin film deposition equipment, the semiconductor thin film deposition equipment includes cavity, heating disc, bellows and heating disc vacuum force balancing device, the heating disc vacuum force balancing device includes lifting assembly and energy storage piece, the heating disc is located in the cavity, the bottom of the cavity and lifting assembly are connected respectively in the upper and lower ends of the bellows, the heating disc passes through the bellows and is connected with the lifting assembly, the energy storage piece is connected with the lifting assembly;Wherein, the lifting assembly drives the heating disc to rise to predetermined position when driving the energy storage piece energy storage, the energy storage piece generates reset force of driving the lifting assembly to drop.The utility model automatically offsets vacuum force by mechanical energy storage mode, significantly reduces servo motor load, improves system operation stability, effectively prevents the risk of equipment collision caused by motor failure at the same time, improves equipment reliability and security.

This invention belongs to the field of laser processing modification technology, and relates to a teaching-free laser shock strengthening method and system based on a 3D model and laser point cloud. The system includes a 3D modeling module, a point cloud acquisition module, a point cloud processing module, a path planning module, and a control module. It identifies the area to be strengthened using a 3D information model and plans the initial processing path. High-precision point clouds are acquired using a line laser sensor and monocular vision fusion method, and the deviation matrix of the workpiece to be processed is calculated through registration. Based on the deviation matrix, the initial processing path is transformed and corrected point by point, ultimately generating a robot execution program to control the laser processing device to complete the automated laser shock strengthening operation. This invention achieves fully automated operation from 3D information model to robot operation, effectively solving the problems of traditional methods such as reliance on manual teaching, low positioning accuracy, and difficulty in assessing accessibility.

This invention provides a rotary loading and unloading method and system for heavy workpieces. The rotary loading and unloading method includes: acquiring target spatial parameters; generating a working trajectory based on the target spatial parameters, the working trajectory including an avoidance phase and a synchronization adjustment phase; calculating the translation commands of the pallet unit, and the rotation commands of the turret base unit and the rotating fork unit based on the trajectory points included in the working trajectory; during the calculation of the rotation commands, limiting the intermediate calculation parameters to a preset effective value range and determining a unique rotation direction; acquiring the cantilever load characteristic parameters of the rotating fork unit and calculating the height compensation value; and driving each unit to complete the loading and unloading. This invention, through a two-stage working trajectory design, relies on synchronous action to achieve smooth linear insertion of the forks, significantly reducing the dynamic rotation boundary of heavy-duty workpieces, effectively avoiding collision interference in narrow workstations, and improving the equipment's spatial adaptability to constrained industrial scenarios.

A kind of AGV robot vision acquisition, avoidance control method based on deep thinking, it is related to the control or regulation system field of non-electric variable, this method includes: collecting the real-time motion parameter of automatic guided vehicle, calculates key path point set and constructs feature vector;Collect vision image and depth data, extract obstacle features through grid division and generate three-dimensional feature model;The path point is mapped to three-dimensional model to generate dynamic scene sequence, calculate and dynamic target distance value determine risk level;Using large language model analyzes scene and generates the obstacle avoidance scheme containing obstacle avoidance trajectory, speed and steering is stored in scheme library;Obtain current scene characteristics, select candidate scheme by similarity matching, select optimal scheme execution by safety score. By implementing the method, the obstacle avoidance success rate of automatic guided vehicle can be improved.

The utility model discloses a kind of adjustable semiconductor equipment spare parts washing convenient clamps, including bottom plate, the bottom plate top side fixed installation has support, the upper end of the support is provided with placing plate, the inside of the support is equipped with cavity, the center of the support top is movably connected with support column, the center in the support is provided with second gear, the side of the second gear is engaged with first gear. The adjustable semiconductor equipment spare parts washing convenient clamp, by the design of telescopic groove, electric cylinder, telescopic plate, support plate and clamping seat, the spray gun is fixed in clamping seat, cooperate electric cylinder drive telescopic plate lifting, completely replace artificial holding, greatly reduce operating intensity, avoid the deviation of flushing or equipment knock risk caused by hand-held shaking simultaneously, electric cylinder can drive spray gun in vertical direction accurate fine adjustment, match the cleaning demand of different height spare parts.

This application discloses an assisted driving method, related devices, and a vehicle, relating to the field of intelligent driving. The method includes: acquiring surrounding information of the vehicle, and then determining whether a lane-keeping event to be executed by the vehicle exists based on the surrounding information and the vehicle's operating status information. When the existence of the lane-keeping event is determined, and the vehicle's emergency lane-keeping function is simultaneously activated, the emergency lane-keeping function is controlled to intervene and maintain the vehicle's lane. This assisted driving method, by detecting the vehicle's surrounding environment and combining it with the vehicle's operating status information, determines whether there is a risk of collision with an object, thereby triggering a lane-keeping event. Based on this, when the vehicle's emergency lane-keeping function is activated, it can be controlled to intervene and maintain the vehicle's lane, effectively avoiding the risk of collision with objects around the vehicle, thus ensuring driving safety.

This invention discloses a loading and unloading conveying device for bearing housing production, belonging to the technical field of bearing housing production equipment. It aims to solve the problems of low loading and unloading efficiency, poor positioning accuracy, and low automation in traditional bearing housing manufacturing. The device includes a clamping device, a gripping device, a flipping device, bearing housing fixtures, a first robotic arm, and a controller. The clamping device is located within the flipping device, enabling stable clamping and precise 180° rotation of the bearing housing. The gripping device comes in two forms: a robotic arm and a propulsion mechanism, adapting to different efficiency requirements. The bearing housing fixtures enable simultaneous placement and positioning of multiple bearing housings, working in conjunction with the gripping device to complete batch loading. The controller serves as the core, realizing the linkage control of all devices. This device can achieve fully automated loading and unloading of bearing housings from the first to the second process, processing multiple bearing housings in a single batch. It features high positioning accuracy, stable clamping, and significantly improves the degree of automation and processing efficiency, making it suitable for batch production of various bearing housings.

The utility model discloses a utility model discloses an old person uses stepless light modulation eye protection circuit and lamps and lanterns, the circuit includes non -contact safety module, power module, environmental light detection module, biological rhythm module, physical knob control module, delay gradually dark module, two -way light modulation control module. AC power supply connects non -contact safety module and power module respectively, and non -contact safety module connects power module and delay gradually dark module, and power module is the power supply for other module, and two -way light modulation control module receives environmental light detection module, biological rhythm module, physical knob control module's signal, and is connected with delay gradually dark module, realizes safety protection, stable power supply, self -adaptation light modulation, conforms to the illumination of biological rhythm, manual stepless light modulation and delay gradually dark function, is suitable for old person uses, has the characteristics such as eye protection, safety, convenient.

The application discloses a dummy bar conveying system and a conveying method of a continuous casting machine, and belongs to the technical field of continuous casting machines. The dummy bar conveying system can avoid the collision risk between the head of the dummy bar and the driving roller assembly and eliminate the safety hazard of the uncontrolled sliding of the dummy bar. The dummy bar conveying system comprises a dummy bar releasing device, a plurality of driving roller assemblies, a plurality of lifting devices, a plurality of state detecting devices, a position tracking device and a controller. The controller can control the dummy bar releasing device to release the dummy bar according to the state signal of the driving roller assembly. Then, according to the position information of the head of the dummy bar and the state signal of the driving roller assembly, the corresponding lifting device is controlled to act in sequence to press down the driving roller assembly according to the arrangement order of the driving roller assembly.

The application discloses a train bottom inspection robot and relates to the technical field of train maintenance equipment.The train bottom inspection robot comprises a mechanical arm and an equipment table, the outer side of the mechanical arm is respectively provided with a driving seat, a detection assembly and a cleaning assembly, the driving seat is installed at the bottom of the mechanical arm, and the driving seat is used for adjusting the mechanical arm.The stable assembly is used for automatically centering and limiting the equipment, ensuring the stable and safe operation posture, the cleaning assembly is used for accurately washing oil stains by means of the telescopic pipe and the angle adjusting function, and the shielding object is removed; the detection assembly is used for cooperating with the shielding cover and the quick-drying fan, and the residual liquid is quickly air-dried while the precision elements are protected, and the three components are used in cooperation, so that the train bottom inspection problem is effectively solved, and the operation efficiency, safety and the accuracy of detection data are improved.

This utility model relates to the field of plasticizer application technology and discloses an easy-to-use application device, including a worktable. A moving device is located at the upper end of the worktable, and an application mechanism is located at the lower end of the moving device. The application mechanism includes an electric telescopic rod, with a storage cylinder fixedly mounted at the lower end of the electric telescopic rod. An adjusting block is threadedly connected to the outside of the storage cylinder, and a sealing block is slidably mounted at the lower end of the storage cylinder. A spring is fixedly mounted at the upper end of the sealing block. A flipping mechanism is located inside the worktable, and the flipping mechanism includes two fixed blocks. In this utility model, the threaded connection between the adjusting block and the storage cylinder allows the operator to easily adjust the gap between the sealing block and the storage cylinder by manual rotation, thereby controlling the amount of plasticizer flowing out. The operation is intuitive and convenient; the workpiece can be flipped by manually rotating the worm gear, making operation easy and labor-saving, and effectively improving work efficiency.

The invention discloses a zero-distance measurement unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the zero-distance measurement unmanned aerial vehicle comprises a vehicle body left part and a vehicle body right part, and the vehicle body left part and the vehicle body right part are fixedly connected through a middle transition part; the middle transition part is of a cylindrical structure, the outer side of the middle transition part is coaxially sleeved with a rotating sleeve, two telescopic rods are symmetrically and fixedly connected in the circumferential direction of the rotating sleeve, the axes of the two telescopic rods perpendicularly intersect with the axis of the middle transition part, and a transparent scale and a measuring camera are fixedly assembled at the ends of the two telescopic rods respectively; according to the unmanned aerial vehicle, the unmanned aerial vehicle body does not need to fly right in front of a measured surface through the telescopic rod, the unmanned aerial vehicle can hover at a safe long-distance position all the time, the unmanned aerial vehicle body is physically isolated from a dangerous area only by stretching out the telescopic rod to enable the transparent scale at the tail end of the telescopic rod to make contact with the surface, and negative pressure adsorption and collision risks are thoroughly avoided; and the operation safety is greatly improved.

This utility model discloses a screw-locked prestressed concrete square pile with a concealed lifting ring, relating to the field of building engineering technology. It includes a screw-locked prestressed concrete square pile, a concealed groove, and a telescopic lifting ring. The screw-locked prestressed concrete square pile has a concealed groove, within which a telescopic lifting ring is pre-embedded. The telescopic lifting ring comprises a hooked rod cylinder, a straight rod body, and an arc-shaped rod body. This utility model, by creating a concealed groove on the concrete square pile and pre-embedding the telescopic lifting ring within it, allows the telescopic lifting ring to be manually extended before lifting, partially extending out of the concrete square pile. After lifting, the upper part of the telescopic lifting ring automatically retracts into the lower part under gravity, achieving concealment. After the lifting ring is concealed, the lower surface of the upper pile can directly and tightly fit with the upper surface of the lower pile, enhancing the friction between piles, improving stacking stability, avoiding the collision risk caused by the protrusion of traditional lifting rings, and eliminating the need for wooden supports, thus saving on wooden support costs.

The utility model discloses a kind of filling equipment of waterproof paint production, including base and the outer support frame being set on the upper side of base both sides, the inner support frame is arranged in the outer support frame, the inner support frame bottom is provided with threaded block, the outer support frame is provided with screw rod inside, the screw rod top is provided with stop block, the screw rod bottom is provided with worm wheel, the base outside is provided with rotating wheel, the rotating wheel is provided with handle, the base inside is provided with connecting rod, the both ends of the connecting rod are provided with worm respectively, the inner support frame top is provided with top plate, the top plate is provided with filler, the top plate top is provided with paint storage tank, the paint storage tank is provided with feed inlet, the flexible height adjustment mechanism of the equipment makes equipment can adapt to different specifications paint bucket, avoid the collision risk in filling process, significantly improve filling efficiency and production adaptability.

The pipe network robot path and data station deployment joint optimization method disclosed by the application belongs to the technical field of smart city infrastructure operation and maintenance, and specifically comprises the following steps: firstly, a pipe network-robot-data station system model is constructed, and the pipe network topology is mapped into an undirected graph; secondly, combined with EPANET hydraulic simulation data, the pipe monitoring time is calculated under the conditions of downstream flow and upstream flow, and a hybrid graph with time weight is constructed; then, a weighted optimization mathematical model with the double objectives of minimizing the maximum monitoring time and minimizing the maximum data delay is established, and constraint conditions such as pipe full coverage and robot collision-free are defined; finally, the NSGA-II algorithm is used to generate a Pareto frontier, and the best compromise scheme is selected through weight distribution. The application solves the technical problems that the robot path planning and data station deployment lack cooperation in the existing pipe network monitoring technology, and the pipe network hydraulic characteristics are not coupled, so that the monitoring time and data delay are difficult to consider.

This invention discloses a vision-guided flexible sheet installation method and device, belonging to the field of heavy equipment automated production technology. The vision-guided flexible sheet installation method performs segmented matching processing on the top layer sheet based on the original point cloud of the sheet stacking area, determines the first original pose of the top layer sheet in the camera coordinate system, and corrects the first original pose. This method can adapt to the nonlinear deformation of ultra-long flexible sheets, improves the success rate of grasping, and solves the problem that traditional rigid template matching cannot accurately fit the actual surface, resulting in insufficient Z-axis grasping accuracy and easy grasping failure.

This application provides a method, apparatus, and equipment for automatic garbage sorting by a robot, relating to the field of robotics. The method includes: determining the robot's initial travel route by combining the robot's position, the position of each piece of garbage, and the location where each piece of garbage is disposed of; acquiring the robot's remaining garbage storage space and the characteristics of each piece of garbage; adjusting the initial travel route based on the robot's remaining garbage storage space and the characteristics of each piece of garbage to generate the robot's target travel route; acquiring dynamic obstacle information within the target area; and adjusting the target travel route based on the dynamic obstacle information to generate the robot's final travel route, so that the robot processes each piece of garbage within the target area according to the final travel route. The technical effect of this application is: automatically collecting garbage scattered in various locations, achieving comprehensive garbage classification and collection.

This application relates to the field of vapor deposition coating and discloses an electrode mounting device and a vapor deposition equipment. The electrode mounting device includes a linear guide assembly, a driven frame, a cover plate, and an electrode rod. The linear guide assembly includes a driven member, the driven frame is rotatably mounted on the driven member, and the cover plate is fixedly mounted on the end of the driven frame away from the driven member. The cover plate is used to seal the vacuum chamber of the vapor deposition equipment, and the electrode rod is detachably mounted on the side of the cover plate opposite to the driven frame. This application guides the driven member to move along a linear trajectory by setting the linear guide assembly, thus guiding the movement of the electrode rod and ensuring accurate installation and removal of the electrode rod within the vacuum chamber. Combined with the rotation function of the driven frame relative to the driven member, the cover plate carrying the electrode rod can be rotated to a maintenance position, effectively avoiding the risk of collision with other objects during installation and replacement.

The utility model relates to a kind of laboratory ultrasonic cleaning machine storage structure, including the placement part of being arranged in the lower part of ultrasonic cleaning machine one side, the placement part is L, including vertically arranged baffle and horizontally arranged support plate, the space for placing sealing cover is formed between the baffle and ultrasonic cleaning machine;The placement part is arranged in the length direction one side of ultrasonic cleaning machine;The placement part is spaced apart and provided with two, two placement parts are respectively located the both ends of ultrasonic cleaning machine.The laboratory ultrasonic cleaning machine storage structure can place sealing cover on the placement part, avoid its inside directly contact with the tabletop of experiment table and cause pollution to it, to avoid the influence on the sanitation of subsequent operation and the cleanliness of experimental environment.

The utility model discloses a kit suitable for analysis equipment, including reagent box body, reagent container, reagent box body includes lower box body, upper box body, the lower box body bottom is provided with the installation mouth, and the side surface of being close to the top is provided with the clamping groove, the upper box body bottom is equipped with the hook type buckle of being suitable for the clamping groove, and the hook type buckle sets up in the clamping groove, still be equipped with the recess in the upper box body, the position of being close to the top of reagent container is equipped with the first mounting plate, second mounting plate of being suitable for the recess, and the reagent container bottom is equipped with the protrusion of being suitable for the installation mouth, and the first mounting plate, second mounting plate set up in the recess, and the protrusion of reagent container bottom sets up in the installation mouth, to make reagent container perpendicularly set up in reagent box body, the reagent container top still is installed with the rotary lid, and the side surface of lid is equipped with the sliding slot, and the reagent bottle top is equipped with the slider of being suitable for the sliding slot, and the slider sets up in the sliding slot, to make reagent container and lid connect.

This invention discloses a horizontal laser film removal and sandblasting machine for insulating glass production, relating to the field of insulating glass production technology. It includes a frame, a controller, and a glass placement rack. A dust collection mechanism is installed inside the frame, and a laser generating mechanism is installed on the top of the frame. This horizontal laser film removal and sandblasting machine for insulating glass production uses a high-precision three-axis motion system composed of gears, racks, electric slide rails, and a lifting mechanism to drive the laser head to quickly and accurately position itself in three-dimensional space, meeting the processing requirements of complex paths. Simultaneously, the dust collection mechanism achieves complete synchronization with laser processing through mechanical connection, ensuring that the dust hood is always precisely positioned directly below the laser processing point. This achieves immediate dust collection upon generation, significantly improving dust collection efficiency, preventing dust diffusion, and creating a cleaner and more stable working environment for the laser head, thereby ensuring high quality and high efficiency in the film removal and sandblasting processes.

This application relates to the field of train component installation technology, specifically to a coupler installation device. This application provides a coupler installation device including a first slider, a first platform, and multiple first rods. The first slider and the first platform are connected via the first rods, and the first platform can be raised and lowered relative to the first slider. A second platform is slidably connected to the first platform, and a first bracket is installed on the side of the second platform opposite to the first platform. The first bracket has multiple sets of rotating parts in its middle, forming an annular ring for accommodating the coupler. The rotating parts can rotate relative to the first bracket to adjust the maximum size of the coupler that can be accommodated. This device can adapt to couplers of various diameters, meeting the installation requirements of couplers for different train models, improving the versatility of the equipment, effectively solving the problem that traditional tooling is only suitable for a single train model, and enhancing the equipment's working flexibility and adaptability when facing diverse coupler models.

This invention discloses a hand-eye calibration optimization method and system adapted for robotic welding scenarios, relating to the field of robot vision calibration. It decomposes hand-eye calibration into independent position and attitude measurements: First, the end effector physically touches the center of the calibration block to obtain the reference point position; then, based on point cloud processing technology, the camera attitude is actively adjusted so that its Z-axis is collinear with the calibration block normal and its X-axis is collinear with the calibration block feature direction. Under this standard attitude, the point cloud center and the calibration block center are aligned to obtain the working point pose; finally, displacement and attitude parameters are calculated, and tool coordinate system parameters are directly output for use by the robot controller. This invention replaces visual translation calculations with physical interaction and numerical optimization for rotation calculations with active attitude adjustment, significantly reducing the technical threshold and application complexity of hand-eye calibration in welding scenarios, avoiding complex matrix transformations, and improving the intuitiveness and reliability of the calibration process.