1661 results about "Stacker" patented technology

The invention provides a digital twinning-based stereoscopic warehouse goods allocation and sorting scheduling method and system, and relates to the technical field of digital twinning, and the method comprises the steps: constructing a three-dimensional digital model of a stereoscopic warehouse; goods allocation is carried out based on a deep reinforcement learning algorithm, the goods access frequency, the associated purchase probability and the seasonal demand prediction are used as input parameters, and a goods allocation instruction is generated by taking the shortest sorting path and the associated goods centralized storage as optimization targets; warehousing operation is executed, and a sorting order is received; constructing a virtual potential field in the model, and when the repulsive force between stackers exceeds a threshold value, determining a task priority based on the order emergency degree and triggering obstacle avoidance; and calculating an obstacle avoidance track and generating a cooperative scheduling instruction to execute picking operation. According to the invention, efficient goods allocation and intelligent multi-stacker collaborative scheduling are realized.

The invention relates to the technical field of industrial control, in particular to an industrial stacker intelligent control system based on machine vision, and the system comprises a state resolving module which is used for carrying out the feature region decoupling of original observation data, and resolving a position deviation matrix and a deformation state variable for a rigid subspace and a flexible subspace respectively; the dynamic modeling module is used for identifying the first-order inherent frequency and the damping ratio of the mechanical structure on line and establishing a second-order impedance contact model; the impedance control module is used for generating an expected speed based on the position deviation and adaptively adjusting an impedance parameter according to a deformation state so as to carry out compliant modulation on a speed vector; and the estimation shaping module is used for correcting system time lag by using a Kalman observer and inhibiting residual vibration in combination with a zero-vibration input shaper. Through multi-dimensional physical field fusion and dynamic modeling, the problem that a rigid control model is mismatched with a flexible operation object is solved, and self-adaptive compliant control and vibration-free accurate operation of the stacking machine in the unstructured environment are achieved.

The invention relates to the technical field of stackers, in particular to a rigid anti-swing device of a stacker for an automatic stereoscopic warehouse, which comprises the stacker, a first-stage moving platform and a second-stage moving platform arranged on one side of the stacker, an objective table arranged above the second-stage moving platform, a scissor-fork type connecting rod mechanism, a buffer mechanism and a protection mechanism, the scissors fork type connecting rod mechanism is connected between the first-stage moving platform and the second-stage moving platform of the stacking machine. The shear fork type connecting rod mechanism is additionally arranged between the first-stage moving platform and the second-stage moving platform, the relative motion between the two platforms is forced to be single and determined linear motion, the connecting rigidity in the transverse direction and the vertical direction is greatly enhanced, and therefore basic shaking caused by sudden acceleration change and structural elastic deformation is restrained.

The invention relates to the technical field of automatic warehouse material, and discloses an intelligent goods allocation distribution system for automatic warehouse logistics, and the system comprises a goods allocation data collection module; a dynamic state detector; a multi-source data fusion unit; a three-dimensional storage modeling module; intelligently distributing a strategy engine; and a PLC control interface. According to the intelligent goods allocation allocation and scheduling system for automatic warehouse logistics, a goods allocation allocation scheme is generated through a multi-target Pareto optimization algorithm, the balance between carrying distance minimization min sigma alpha * Di and space utilization rate maximization Ut is achieved, and compared with a proportional static allocation rule, the warehouse space utilization rate is increased to 82%; a dynamic grid map technology is integrated, and a track cross risk area (red early warning grid) of the stacker and the AGV is marked in real time, so that the equipment collision probability is reduced by 90%; and in combination with a goods relevance knowledge graph, special goods such as medicines are clustered and stored according to temperature zones, and the energy consumption of cross-temperature-zone operation of equipment is reduced by 35%.

The invention relates to a stacking path planning method, system and equipment based on multiple stackers and a medium, and relates to the technical field of workshop transportation, and the method comprises the steps that a dynamic risk hot area map is generated through the real-time personnel density, a two-dimensional map is updated in combination with the positions of idle stackers, and the shortest obstacle avoidance path is planned; and candidate stackers meeting a return electric quantity safety threshold value are screened based on a motion energy consumption model, the moving distance and time consumption of the candidate stackers are calculated, a weighted scoring model fusing the distance, time and path risk values is constructed, and the stacker with the optimal comprehensive score is selected to execute an emergency task. According to the method, the path planning of the stacker crane executing the emergency task and other stacker cranes can be optimized, and the continuity of executing multiple stacking tasks by the stacker cranes is improved.

The intelligent cargo transportation system for the stereoscopic warehouse comprises a super high-rise stacking machine module, the super high-rise stacking machine module comprises a stacking machine body, a horizontal shaft walking mechanism and a lifting shaft lifting mechanism, the horizontal shaft walking mechanism and the lifting shaft lifting mechanism are arranged on the stacking machine body, and the height of a stand column of the stacking machine body exceeds 30 m; the dynamic anti-swing control module comprises a synchronous and isochronous mode switching unit, an S-shaped curve compensation unit and a motion time sequence decoupling unit; the S-shaped curve compensation unit is used for generating an S-shaped speed regulation curve of the horizontal shaft walking mechanism and the lifting shaft lifting mechanism; the motion time sequence decoupling unit is used for calculating the delay starting time of the horizontal shaft walking mechanism relative to the lifting shaft lifting mechanism, and time sequence coordination of motion of the two shafts is achieved; and the self-adaptive PID controller is used for dynamically adjusting control parameters based on the real-time data of the multi-mode sensing module and compensating the running posture of the stacking machine in real time so as to restrain swinging. The method has the effect of effectively improving the super high-rise transportation stability of the stereoscopic warehouse.

A sensory play system can include one or more stackers, each stacker comprises two walls connected at a hinge and designed to be moved between open and closed positions, one or both of the two walls comprising a transparent panel, wherein in the closed position an interior region is defined between the two walls; and a modeling compound to be received in the interior region.

The anti-falling overspeed protection device comprises the cargo carrying table and a guide seat, safety tongs are arranged on the cargo carrying table, the safety tongs are connected with a safety tongs connecting plate, and the safety tongs connecting plate is fixedly connected with a connecting rod and an overspeed connecting rod; the overspeed connecting rod is fixedly connected with the middle of the safety gear connecting plate, one end of the overspeed connecting rod is hinged to the cargo carrying table mounting plate, and the other end of the overspeed connecting rod is fixed to the overspeed protection steel wire rope. The upper end of the compression rod penetrates through the supporting spring and is fixed at the lower end of the guide seat through a locking nut; a guide rod is further fixed to the lower end of the guide seat through a nut, the guide rod penetrates through the spring support and the compression spring, a pulley shaft penetrates through the upper end of the guide seat, and the pulley shaft further penetrates through the pulley and the pulley bearing and is fixed to the pulley mounting plate through an end cover. The safety protection device is used for safety protection when rope breaking, rope loosening or stalling and overspeed happen to the cargo carrying table of the stacking machine.

The utility model provides an automatic plate stereoscopic warehouse, and belongs to the technical field of stereoscopic warehouses, the automatic plate stereoscopic warehouse comprises a conveying line, a stacking machine, a front goods shelf, a rear goods shelf, a ground guide rail and a control device, and the stacking machine comprises a frame body, a lifting frame, a walking mechanism and a lifting mechanism; the conveying line is provided with a first driving wheel, and the lifting frame is provided with a push-pull mechanism and a second driving wheel. The first driving wheel, a second driving wheel on the stacking machine and the push-pull mechanism are controlled and matched by the control device to achieve movement of the tray, the position of the tray can be stably controlled, and the stability of the in-out warehouse process is guaranteed. The push-pull mechanism can completely push the trays into the front goods shelf or the rear goods shelf. The walking mechanism driven by the gear and the rack can avoid slipping, and the supporting strength is guaranteed through the supporting wheels adjusted in the side direction. The lifting mechanism ensures that the lifting frame does not deflect by synchronously lifting the four corners of the lifting frame. And after the cutting and blanking procedures are integrated, the plate in-out warehouse efficiency and the workpiece circulation efficiency of the warehouse are improved.

The invention relates to the technical field of tunnel stacker task scheduling, in particular to a tunnel stacker task scheduling method and system, and the method comprises the following steps: registering public resources; allocating a task for the stacker, if a task execution path needs to pass through the public resource, estimating a time period of occupying the public resource by the stacker, and applying for a time token of the public resource from the coordination module; dynamically distributing a time token, and if the stacker obtains the time token, adjusting the running speed of the stacker; judging whether the stacker cannot use the obtained time token on time or not; if it is judged that the stacker cannot use the obtained time token on time, the obtained time token of the stacker is recovered immediately; planning a detrapping path for the stacker; high-priority tasks which are not completed by the stacker are distributed to other stackers; and redistributing the released time token to other stackers which have the highest priority and can be used on time in the waiting queue. The utilization rate of public resources is optimized.

The invention relates to the technical field of linear guide rails, in particular to a wheel axle control method and system, and the method comprises the steps: obtaining a target position of a slave axle; setting a virtual wheel shaft as a main shaft and an actual wheel shaft as an auxiliary shaft; the real-time position of the main shaft and the real-time position of the auxiliary shaft are obtained; based on the real-time position of the main shaft and the real-time position of the slave shaft, calculating the position deviation of the slave shaft and the main shaft; acquiring the walking speed of the slave shaft based on the position deviation and the target position; and controlling the slave shaft to move according to the walking speed until the target position is reached. According to the wheel axle control method, the technical problem that the overall operation of the stacker is interrupted due to the failure of the main shaft in the prior art is solved.

The invention relates to the technical field of kinetic energy recovery, in particular to a stacking machine positioning method and system coupled with kinetic energy recovery, and provides the following scheme that before a stacking machine enters a kinetic energy recovery stage, state fingerprints of a running state and a target parking position are obtained, and a state space is constructed based on the target state fingerprints; a landing corridor capable of stably converging to zero speed is generated; a prediction track is generated according to the current operation state, intersection judgment is conducted on the prediction track and a landing corridor, and a critical point capable of being switched to the energy braking stage at the latest is determined; determining a kinetic energy recovery strategy and a braking switching instruction according to the critical point, and realizing optimal energy recovery of the stacking machine on the premise of ensuring the positioning precision; according to the method, a dynamic switching mechanism based on space-time accessibility is introduced, so that full recovery of kinetic energy of the braking section and adaptive balance of steady-state zero-speed positioning are realized.

The invention belongs to the technical field of stacking equipment, and particularly relates to a stacking crane which comprises a track, a stacking crane body, a stabilizing mechanism, a distance adjusting mechanism and a driving self-locking mechanism. The rail is fixedly laid on a site, is in an I shape and comprises rail webs symmetrically arranged on the two sides of the rail in the length direction of the rail. Through the arranged driving self-locking mechanism, all the antiskid walking wheels and the antiskid positioning wheels can be synchronously controlled to start and stop synchronously, the linear speeds of the antiskid walking wheels and the antiskid positioning wheels are synchronous, relative sliding caused by asynchronous movement of the antiskid walking wheels and the antiskid positioning wheels can be avoided, the antiskid walking wheels and the antiskid positioning wheels are both in rolling friction, relative sliding loss is avoided, and wheel face abrasion can be effectively reduced; the service life of the anti-skid walking wheel and the anti-skid positioning wheel is prolonged, the maintenance cost is reduced, in addition, due to the self-locking performance of the worm and the worm gear, the wheel body can be locked when equipment stops, accidental movement caused by self loads or external slight external force is reduced, and the use safety is improved.

The invention relates to the technical field of stacking, in particular to a stacking regulation and control method, system and equipment of a stacking robot and a medium, and the stacking regulation and control method comprises the steps that system errors are eliminated by collecting and fusing data of multiple sensors, layered dynamic path planning is conducted to generate the optimal track of a mechanical arm, the posture of an end effector is updated, and stacking is executed through double-closed-loop control. The method comprises the steps of performing joint self-calibration and clamp self-adaptive adjustment, and realizing digital twin monitoring and group intelligent scheduling, and further comprises a corresponding system, electronic equipment and a computer readable storage medium. The effects of improving the cargo box stacking precision, stability and safety, adapting to the cargo boxes of different sizes, achieving state monitoring, optimizing task allocation and improving the overall operation efficiency and reliability of the stacking robot are achieved.

The invention relates to the technical field of automatic warehouse logistics, in particular to a stacking machine platform automatic leveling and winding drum rope winding prevention device which comprises a horizontal moving platform, a vertical frame installed on the surface of the horizontal moving platform, a lifting frame installed on the vertical frame in a sliding mode, an objective table arranged on the lifting frame, a winding drum and a steel wire rope. One end of the steel wire rope is connected with the lifting frame, and the other end is wound on a winding drum driven by a motor. According to the gravity sensing mechanism, the inclination angle of the cargo platform is converted into mechanical displacement through a pendulum bob and a sliding block structure; the gravity center adjusting mechanism transmits pressure through a hydraulic medium to drive a balancing weight to move so as to adjust the gravity center, and the cargo table recovers to be horizontal. And the cable guide mechanism is linked along with the balancing weight through the movable guide wheel group to dynamically compensate the path length difference of the steel wire ropes on the two sides, so that the cooperative control of leveling and winding prevention is synchronously realized, and the stability, safety and reliability of equipment operation are remarkably improved.

The invention relates to the technical field of intelligent data analysis, in particular to an intelligent dust suppression decision-making method and system for storage yard dust. The method comprises the steps that the dust concentration of a target storage yard monitoring point is obtained, and interpolation is conducted on the dust concentration to obtain a dust concentration distribution diagram; acquiring meteorological data of a target storage yard monitoring point, and calculating a pollution source position and pollution source intensity by using the meteorological data and the dust concentration distribution diagram; a moisture content change trend prediction model is constructed, and a stack surface moisture content prediction value changing along with time is obtained through the moisture content change trend prediction model based on the obtained stacking mechanism characteristics of the pollution source position, the stack surface moisture content and the meteorological data; and when it is judged that the predicted value of the surface moisture content of the stack is smaller than a preset threshold value of the surface moisture content of the stack, water spraying dust suppression is conducted on the stack at the position of the pollution source based on the intensity of the pollution source. According to the invention, a closed loop is formed through monitoring, traceability, prediction and decision making, and the dust suppression accuracy and efficiency are improved.

The invention belongs to the technical field of unstacking and stacking equipment, and discloses an automatic stacking machine which comprises a first steel roller conveying belt, a second steel roller conveying belt, a third steel roller conveying belt and a third steel roller conveying belt. The mounting frame is connected above the second steel roller conveying belt; and the shaping and positioning mechanism is arranged on the mounting frame and used for adjusting the materials. Through the action of a cleaning rod, a first baffle and a second baffle, material chippings between the rollers are cleaned and collected, and the situation that rotation of the rollers is affected after the gaps of the rollers are blocked, materials are inconvenient to position and remove wrinkles, and consequently blockage or deflection occurs in the conveying process is prevented; and the first baffle and the scraping plate are driven to move through the first movable structure, the wrinkle removing effect on the materials can be achieved, the using effect of the shaping and positioning mechanism is improved, and using of the stacker crane is facilitated.

The invention relates to the technical field of stacking deviation rectification, in particular to a stacking machine pallet fork delivery deviation rectification method and system.The method comprises the steps that coordinates are established with the geometric center of a pallet fork, and a posture vector of goods on the pallet fork and a geometric parameter vector of a goods inlet are obtained; based on the obtained cargo attitude vector and the cargo entrance geometric parameter vector, calculating a coupling deviation metric value between the cargo attitude and the entrance geometric parameter; and comparing and analyzing the deviation degree threshold value and the obtained coupling deviation metric value, and generating a deviation correction instruction. According to the method, the coordinate is established through the geometric center of the pallet fork, the cargo posture vector and the cargo inlet geometric parameter vector are obtained, and the coupling deviation metric value is calculated based on the two vectors, so that coordinated analysis of the overall cargo posture and the cargo space geometric relationship can be realized, a targeted deviation correction instruction is generated, and the limitation of existing unidirectional deviation correction is avoided; and the friction or clamping stagnation between the fork and the edge of the goods in the goods feeding process is reduced.

The invention discloses a supply chain warehouse management system and method based on AI digital intelligence, and belongs to the technical field of warehouse management. A sensing unit comprises a 3D vision module, an environment sensing module and a cargo positioning module; the edge calculation unit comprises an Internet of Things gateway module, an edge database and an edge calculation module; the data twinning unit comprises a three-dimensional modeling engine module and a virtual deduction module; the intelligent decision-making unit comprises a path optimization module, a demand prediction module and an abnormality diagnosis module; the execution unit comprises an AGV conveying module and a stacking machine storage module. According to the method, closed-loop intelligent management of the whole warehousing process from cargo sensing, intelligent decision making to automatic execution is achieved, accurate prediction, scientific decision making and continuous optimization are driven based on mass multi-source data fusion and AI analysis, and the real-time performance of the whole warehousing process is improved through real-time sensing, edge calculation, digital twinborn deduction and intelligent decision making. The system has strong ability to deal with uncertainties such as order fluctuation, equipment fault and environment change, and improves operation toughness.

The invention relates to the technical field of storage equipment, in particular to a rail type roadway stacking machine which comprises an aluminum alloy guide rail, a guide seat is slidably connected to the aluminum alloy guide rail, motors I are fixedly connected to the four corners of the guide seat, a driving wheel is fixedly connected to an output shaft of each motor I, and the multiple driving wheels are in frictional contact with the aluminum alloy guide rail. A frame body is fixedly connected to the guide base, a sliding base is installed on the frame body, a sliding groove frame is installed on the sliding base, a positioning base is fixedly connected to the sliding groove frame, and an arc-shaped bearing piece is connected to the positioning base in a matched mode; two supporting plates are symmetrically installed on the sliding groove frame. The device has the beneficial effect that some cylindrical goods needing to be kept in a vertical state can be loaded and transported.

The invention relates to the technical field of stacking machines, in particular to a roadway stacking machine for stacking packaging boxes, which comprises a ground rail, a stand column is arranged at the top of the ground rail, a walking mechanism is fixed at the bottom of the stand column, an objective table is slidably connected to the outer side of the stand column, and a temporary storage frame is arranged at one end of the objective table. The temporary storage frame comprises a carrier in sliding connection with the ground rail, a right-angled U-shaped plate is fixed to the top face of the carrier, a plurality of partition plates are detachably fixed in the right-angled U-shaped plate, and positioning columns are connected between the partition plates in a sliding mode. According to the stacking machine, the temporary storage frame is installed on the walking mechanism of a traditional stacking machine, the temporary storage frame can store a plurality of packaging boxes to be stacked, the object carrying table stacks the packaging boxes on the temporary storage frame to the goods shelf, and the multiple packaging boxes can be stacked on the back-and-forth roadway conveying line at a time at the same time; compared with a traditional stacker back-and-forth roadway conveying line which can only transfer and stack one packaging box at a time, the efficiency of stacking the packaging boxes by the stacker is improved.

The invention discloses a stacker walking type RFID rapid checking method, device and equipment, and relates to the technical field of intelligent warehousing automatic checking, and the method comprises the following steps: obtaining a position sequence of a stacker on a walking path, and synchronously analyzing the recognition state of an RFID tag to obtain a tag reading position map; based on the tag reading position map, identifying a critical point of identification state change of the RFID tag in the position sequence; segmenting the walking path based on the critical point to obtain a tag identification section, and performing center offset evaluation on the tag identification section to obtain an optimal identification position point of the RFID tag; based on the optimal identification position point of the RFID tag, the polling trigger sequence is constructed, the RFID reader-writer is controlled to execute tag polling according to the polling trigger sequence, a final inventory list is obtained, and the problem that the tag frequently quits and joins identification polling due to dramatic fluctuation of tag reflection intensity in the walking process of the stacker is solved.

The invention relates to the technical field of equipment control, in particular to an S-curve and closed-loop motion control method and system for a stacker, and provides the following scheme: a multi-section speed change curve is generated by acquiring parameters such as a target position, speed, acceleration, jerk and a structural rigidity level; and carrying out resonance risk analysis and curve correction in combination with a frequency spectrum prediction model. A structural modal database and a feedback compensation mechanism are introduced in the control process, feedforward modulation based on modal avoidance and closed-loop control based on error compensation are achieved, the operation stability and positioning precision of the stacking machine are improved, and the method is suitable for stacking machine structures with various rigidity levels.

The invention discloses a distributed control-based stacker scheduling method, system and device and a medium, the stacker comprises a lifting module, a walking module and a pallet fork module, the lifting module, the walking module and the pallet fork module are each provided with a control module, and the method comprises the following steps of: aiming at a target task, controlling the lifting module, the walking module and the pallet fork module; optimal action sequences are calculated through control modules configured for the lifting module, the walking module and the pallet fork module respectively; based on the optimal action sequence, a scheduling strategy is generated in a bus negotiation conflict mode; and performing scheduling control on the stacker according to the scheduling strategy. By adopting a distributed control mode, each functional module of the stacker is independently configured with a control module, so that each module can autonomously calculate an optimal action sequence, the coupling degree among the modules is greatly reduced, and the scheduling efficiency and reliability of the stacker are improved.

The invention provides corrugated carton stacking equipment, relates to the field of stacking machines, comprises a carton conveying unit, and aims to solve the problems that in the prior art, when corrugated carton stacking equipment conducts stacking, carton alignment deviation is likely to occur, the deviation can be accumulated layer by layer along with the stacking height, and a stack body is likely to collapse. According to the carton stacking and aligning device, the synchronous adjusting mechanism is arranged, the clamping plates are driven by the synchronous adjusting mechanism to push cartons, so that the cartons on the tray and the transferred cartons are rapidly attached and aligned, the aligning deviation between the adjacent cartons is reduced, the situation that a stack body is prone to collapse is reduced, and the stacking and aligning precision is improved; by arranging the synchronous adjusting mechanism, the problem of box falling caused by air leakage of a suction cup in the prior art is solved; by arranging the synchronous adjusting mechanism, the problem that the service life is shortened due to the fact that impurities adhere to the suction cup in the prior art is solved; by arranging the synchronous adjusting mechanism, the problem that in the prior art, due to the fact that suction cups are cumbersome in positioning, working efficiency is low is solved.

The invention discloses a stacker fault diagnosis method based on lightweight MobileViT, and relates to the field of stacker fault diagnosis, and the method comprises the steps: S1, deploying a sensor group based on a stacker work site, and obtaining original sensing data of eight modes; s2, preprocessing the obtained original sensing data based on a multi-sensor data fusion preprocessing process of noise reduction reconstruction-fusion-two-dimensional coding to obtain corresponding two-dimensional image data; s3, dividing the obtained two-dimensional image data, and training a MobileViT model based on the training set and the verification set; s4, inputting the test set into the trained MobileViT model to perform fault diagnosis, and performing visual analysis on the result, the lightweight MobileViT model designed by the application can greatly reduce the parameter quantity of a traditional deep learning model; the method has good classification performance, and especially has good practicability in the field of fault diagnosis of the stacker.

The invention discloses a roadway stacking machine for plywood production, and relates to the technical field of roadway stacking machines. The roadway stacking machine for plywood production comprises a stacking machine body, and moving wheels are assembled at the bottom of the stacking machine body; and the lifting seat is assembled on the side face of the stacking machine body, and a plywood taking and placing frame is assembled on the top of the lifting seat. According to the roadway stacking machine for plywood production, after plywood is moved to the lifting base, when the stacking machine body rapidly moves to the designated position where the plywood is placed, the moving wheels rapidly rotate, and the plywood is conveyed to the lifting base; through cooperation with a power rod, a first hydraulic bin, a first spring, a moving block, a transmission block, a second hydraulic bin, a first stress rod, a second spring, a third hydraulic bin, a first hose, a pressing rod, a linear motor switch and a linear motor body, a protection plate can automatically stretch out under the condition, plywood is blocked, and it is prevented that when the device stops, the plywood moves forwards due to inertia, and the service life of the plywood is prolonged. And the stability of the device in the transportation process is improved.

The invention relates to a container unattended weighing method, relates to the field of intelligent management of port logistics, and provides a whole-process unattended solution aiming at the defects that in the prior art, a container number depends on manual verification, container identification equipment is high in cost, a service type needs to be judged manually, and weighing data is tampered easily. The core of the method comprises the steps that a wharf operating system pre-binds a license plate number, and a loading and unloading equipment (gantry crane, reach stacker and stacker) equipment terminal confirms a three-level binding relation from a box number to a specified vehicle number and an operation number; when a vehicle is loaded on the weighbridge, the weighbridge automatically calls binding data through license plate recognition, and container entity recognition requirements are avoided; automatically judging a service type according to a vehicle moving line; and associating double weighing data based on three-level mapping, and calculating net weight in real time to generate a tamper-proof operation record. According to the method, unmanned operation in the whole weighing process is realized, the efficiency is improved, the hardware cost is reduced, the operation data has complete traceability, and key technical support is provided for harbor intelligence.

The invention relates to the technical field of goods identification of a laneway stacker, in particular to a goods identification method and system of the laneway stacker, and the method comprises the following steps: collecting a goods image; performing quality evaluation on the cargo image, and judging the degradation type of the cargo image; based on the degradation type, performing adaptive image enhancement processing on the cargo image to obtain an enhanced image; generating a feature descriptor having resistance to the degradation influence of the cargo image; inputting the enhanced image and the feature descriptor into a deep learning model for cargo identification to obtain an identification result and confidence; and performing identification process control according to the confidence coefficient. According to the method, the recognition accuracy and stability of the deep learning model can be improved, so that the problems of recognition failure and efficiency reduction caused by image quality reduction are effectively solved.

The invention discloses a safety interlocking system of a formula warehouse stocker and a use method thereof, and belongs to the technical field of warehouse equipment safety, and the safety interlocking system comprises a safety state monitoring module which is used for monitoring safety state information in a stocker roadway in real time; the control module is in communication connection with the safety state monitoring module and is used for receiving and processing the safety state information and generating a control instruction according to preset safety logic; the brake execution module is arranged on the stacking machine, is in signal connection with the control module and is used for receiving the control instruction and executing corresponding speed reduction or brake operation on the stacking machine; and the man-machine interaction and alarm module is in communication connection with the control module and is used for displaying the system state, giving an alarm prompt and receiving a manual instruction. According to the invention, the risk of mechanical injury when personnel enter the roadway is effectively avoided, and the automatic safety level and the overall reliability of the operation of the stacker in the formula warehouse are remarkably improved.