487 results about "Auxiliary system" patented technology

The invention belongs to the technical field of coupling alignment, and particularly relates to an intelligent auxiliary system for coupling alignment based on dual-laser displacement and an MEMS gyroscope, which adopts a mode of cooperative work of an active stable attitude measurement module and a space reference beacon module to establish a dynamic stable measurement basis which is not influenced by barring operation and environmental disturbance. The micro attitude change of the measuring device can be sensed and actively compensated in real time in the measuring process, it is ensured that laser displacement data at all angles are collected in the same absolute space coordinate system, and the high consistency and accuracy of multi-point measurement data are ensured. And then fusing the attitude feedback signal and the attitude reference signal by using an intelligent resolving module to generate an attitude control instruction, and processing displacement measurement data acquired by a double-laser displacement sensor after the attitude is stable to resolve a centering deviation parameter, thereby being beneficial to improving the efficiency, precision and automation level of coupling alignment work.

The invention belongs to the technical field of aero-engine high-temperature part test, and particularly relates to a thermal mechanical composite fatigue test device in a turbine blade rotation environment, which comprises a high-temperature gas system, a stator system, a rotor system, a support system, a test system, an auxiliary system and a turbine rotor blade test piece, the high-temperature fuel gas system is used for providing a fuel gas environment for a turbine rotor blade test piece and controlling the high-low temperature circulation state of fuel gas, a combustion chamber is arranged at the front end of the high-temperature fuel gas system and provided with a double-oil-way nozzle, a fuel gas flowing system is arranged at the rear end of the high-temperature fuel gas system, and a blade grid structure is designed for the fuel gas flowing system according to the geometrical shape of a turbine rotor blade. And a spray cooling section is arranged at the rear part of the test section. The device is composed of six core systems including a high-temperature fuel gas system, a stator system, a rotor system, a supporting system, a testing system and an auxiliary system, all the systems work cooperatively, and integrated simulation of the high-temperature fuel gas environment, rotating centrifugal loads and heat-force synchronous circulation is achieved.

The invention discloses a paper-plastic mold positioning auxiliary system capable of monitoring hydraulic pressure in real time through an AI. The paper-plastic mold positioning auxiliary system comprises an AI control center, a hydraulic monitoring unit, an air pressure monitoring unit, a positioning auxiliary execution unit, an abnormity protection unit and a data acquisition and transmission module. The hydraulic monitoring unit is used for collecting hydraulic oil cylinder pressure, temperature, hydraulic oil viscosity and equipment operation duration data; the air pressure monitoring unit collects air pressure, flow and valve delay time data of a pipeline valve; the data acquisition and transmission module transmits data to the AI control center, and the AI control center analyzes abnormity through a model and calculates a correction amount; the positioning auxiliary execution unit coordinates the positioning of the servo motor and the hydraulic oil cylinder; and the abnormal protection unit receives the early warning and starts a protection action. The system solves the problems of hydraulic monitoring lag and the like, realizes hydraulic and air pressure cooperative monitoring and positioning compensation, ensures production coherence and equipment safety, and is adaptive to automatic production of paper-plastic molds.

The invention discloses a rock shear seepage coupling true triaxial test system, which relates to the technical field of rock mechanical tests, and comprises a host, a sigma 1 / sigma 2 direction loading module, a sigma 3 direction confining pressure module, a pressure chamber auxiliary system, a sample clamp, a pore water seepage system, a temperature system, a control module and a data acquisition and processing module, through servo closed-loop linkage double-pump loading in the sigma 1 / sigma 2 direction, synchronous output of the double pumps and coordination of pressure supply of the two oil cylinders by the controller, a strain correction algorithm is combined, stability of a stress loading center is guaranteed, strain measurement accuracy is improved, confining pressure is accurately controlled in the sigma 3 direction through a double-balance pressure chamber and a pressure regulation algorithm, and the stress measurement accuracy is improved. The pressure chamber is in full-automatic operation, manual steps are omitted, errors are reduced, efficiency is improved, a stress-free blank angle clamp eliminates friction interference, a seepage system supports a double-loading mode, a control module achieves multi-control-mode impact-free switching, a data processing module is combined with an elastic modulus calculation algorithm, rock mechanical parameters are accurately obtained, and the multi-field coupling test requirement is met.

The invention belongs to the technical field of EL system control, and discloses a preset performance control method considering dynamic and constraint of an execution mechanism. The method comprises the following steps: firstly, establishing a system dynamics model considering dynamic and input saturation constraints of an executing mechanism; then, designing an asymmetric tubular performance boundary to restrain a system tracking error, and defining a conversion error according to the system tracking error; meanwhile, a disturbance observer based on immersion and invariance is designed, and composite disturbance is estimated. Furthermore, a tubular preset performance controller is designed by adopting a backstepping method, a virtual control law and an expected torque are constructed, and a multi-state auxiliary system is introduced to compensate the input saturation influence. And finally, a control instruction is generated by integrating the auxiliary system state, the virtual control law, the expected torque and the interference estimation value, and the control instruction acts on the system after being processed by a saturation function. According to the method, actuator dynamics, input saturation and external disturbance can be processed at the same time, and tracking errors are ensured to strictly follow a preset performance boundary.

The invention provides an adapter and an operation assisting system, and the adapter comprises a base which comprises a support, a first input shaft and a second input shaft; the rotary base and the rotary base transmission assembly comprise a first gear ring, the rotary base is rotatably arranged on the support, the first input shaft is in transmission connection with the first gear ring, and the first gear ring and the rotary base are relatively fixed; the guide pipe system driving assembly is arranged on the rotary base, the guide pipe system transmission assembly comprises a second gear ring and a planetary gear, the second input shaft is in transmission connection with the second gear ring, the second gear ring is in transmission connection with the planetary gear, and a shaft of the planetary gear is fixed to the rotary base; the planetary gear is used to drive the catheter system drive assembly. According to the adapter, two kinds of remote operation can be conducted on the catheter system through the two sets of relatively independent transmission assemblies, the working environment of medical staff is improved, and the learning curve of a doctor is shortened.

The invention discloses an underground material intelligent transportation auxiliary system based on magnetic navigation and an AGV. The underground material intelligent transportation auxiliary system comprises a navigation system, a safety monitoring system, a dispatching system and a control system. The navigation system is used for outputting positioning information data of the traction machine head and transmitting the positioning information data to the control system. The safety monitoring system is used for transmitting obstacle signal data, gas concentration data and mine car load data to the control system. The dispatching system is used for outputting a traction machine head dispatching instruction to the control system. The control system receives traction machine head real-time positioning information data transmitted by the navigation system, obstacle signal data / gas concentration data / mine car load data transmitted by the safety monitoring system and dispatching instruction data transmitted by the dispatching system, and outputs a control instruction to the execution mechanism; the executing mechanism comprises an electric control steering device, an electric control braking device and an electric control accelerator device and is used for executing the control instruction transmitted by the control unit, controlling steering and braking of the traction machine head and driving according to the set speed.

The invention discloses a closed gas controlled release test platform for testing infrared imaging equipment. The closed gas controlled release test platform comprises a gas source, a gas release box, a control system and an auxiliary system, the gas source is connected with the gas release box through a pipeline; the control system is respectively connected with the gas source, the gas release box and the auxiliary system; the auxiliary system is respectively connected with the gas source and the gas release box through pipelines; the gas release box comprises a gas chamber and a black body source; the air chamber and the black body source are arranged adjacently; the air chamber is in a cuboid shape. The invention provides a large-size closed gas controlled release test platform, which can be used for simulating hazardous gas leakage diffusion distribution in a real environment in a laboratory environment, obtaining the gas column concentration with the highest optical path of 1000mm, and flexibly adjusting the gas source type according to detection requirements. Concentration inversion algorithm development and concentration calibration of the infrared imaging equipment can be realized.

The invention provides an energy-saving optimization method and device for a thermal power auxiliary engine system, electronic equipment and a storage medium, relates to the technical field of data processing, and aims to realize multi-physical-scale and multi-time-scale state estimation of the thermal power auxiliary engine system by constructing a hybrid dynamic model fusing a mechanism model and a time sequence prediction model. Meanwhile, on-line self-adaptive identification and correction are carried out on key operation parameters in the hybrid dynamic model based on the state estimation result so as to track the performance change of the auxiliary machine equipment, and a collaborative optimization control strategy of the system is generated by using the corrected hybrid dynamic model and adopting a multi-target dynamic optimization algorithm under the condition that a preset operation constraint condition is met. And the collaborative optimization control strategy is converted into an executable control instruction through a hierarchical coordination control mechanism, and the executable control instruction is issued to a field controller of each auxiliary machine equipment, so that the problem of relatively large deviation of an optimization result effect caused by limited processing capacity of a thermal power auxiliary machine system under a dynamic working condition and difficulty in self-adaptive updating of model parameters can be solved.

The invention discloses a bridge pile foundation design auxiliary system based on three-dimensional geologic modeling, and relates to the technical field of bridge engineering design, the system comprises the following components: a data acquisition module, a three-dimensional geologic modeling module, a digital twin construction module, a simulation analysis module, a life prediction and strategy making module and a data integration platform; according to the invention, a plurality of modules such as a data acquisition module, a three-dimensional geological modeling module, a digital twinborn body construction module, a simulation analysis module, a service life prediction module and a strategy making module are integrated, so that the full-life-cycle management of the bridge pile foundation from design, construction to operation and maintenance stages is realized; the system can simulate the mechanical response and performance attenuation process of the pile foundation in different service scenes, a scientific maintenance strategy and residual service life prediction are provided for the bridge pile foundation in combination with the life prediction and strategy making module, and the safety and reliability of the bridge pile foundation are improved through the full-life-cycle management mode.

The invention provides an adapter and an operation auxiliary system. The adapter comprises an instrument driving device and a mounting platform, the instrument driving device is arranged on the installation platform, the adapter is used for being installed on the operation execution device through the installation platform, a motor in the operation execution device is used for driving the instrument driving device, and the instrument driving device is used for driving the operation instrument; the installation platform comprises a counting rack, a platform body and an installation bottom plate, the platform body is in transmission connection with a power output shaft of the operation execution device through the installation bottom plate, and the counting rack is installed on the platform body and used for limiting the use frequency of the adapter. According to the adapter provided by the invention, the use times of the adapter can be limited through the counting rack, the adapter is prevented from being used again after the set effective use times are exceeded, and the accidental failure condition of the adapter when the service life times are exceeded is avoided.

The invention discloses a power supply module for a railway vehicle and a power supply system thereof. The power supply module comprises a multi-power input module, an intelligent switching module, a multi-mode rectifying and voltage-stabilizing module, an energy storage unit, a bidirectional DC / DC converter, a high-voltage direct-current bus, a traction inverter, an auxiliary inverter, a load output module and a comprehensive control module. Intelligent multi-source power supply in a real sense is realized by constructing a system architecture comprising a multi-power input module, an intelligent switching module and a comprehensive control module. The beneficial effect is that the power supply reliability and continuity are greatly improved. The system can monitor the state of each power supply in real time, automatically selects the optimal power supply or combination to supply power according to a preset strategy (such as priority, electric energy quality and cost), and seamlessly switches to the standby power supply when any power supply fails or is interrupted, so that the risk of downtime of the train auxiliary system due to the power supply problem is thoroughly avoided.

The invention provides a vehicle piloting assistance system element optimization method and device, a medium and a vehicle, and relates to the technical field of intelligent driving, and the method comprises the steps: building a function insufficiency library and a scene factor combination library, and employing a forward analysis model and a machine learning model to generate a first trigger condition library and a second trigger condition library, and finally forming a fusion triggering condition library. According to the method, simulation and real scene verification are combined, the response acceptability of the vehicle piloting auxiliary system to various triggering conditions is evaluated, and the harm severity and controllability of the vehicle piloting auxiliary system are quantified. Based on the evaluation results, the causal relationship between the trigger condition and the function insufficiency is traced, so that the system elements are optimized in a targeted manner. The method effectively improves the capability of identifying potential risks, enhances the safety and reliability of the system, ensures that expected functions can be executed more accurately and reliably in a complex driving environment, and further improves the overall road traffic safety level.

A system and method for assisting a drag operation of a floating wind turbine (FWT) is disclosed. The FWT is provided with a wireless communication system and at least one position sensor for measuring the position of the FWT in at least three degrees of freedom. The main towing vessel is connected to the floating wind turbine by a towing line. The main dragging ship comprises a winch, a DP system and a two-way wireless communication system. A drag assist system / module / controller may be combined with a DP system. The one or more auxiliary drag vessels are connected to the floating wind turbine by drag lines. And one or more auxiliary dragging ships are provided with a two-way wireless communication system. A drag assist system / module / controller calculates setpoints (forces and directions) for all drag ships based on one or more input parameters from the floating wind turbine, one or more input parameters from each auxiliary drag ship, and one or more input parameters from the main drag ship.

The application provides a performance function self-adjusting control method for improving the performance of a quad-rotor flight, first constructs a global performance function with self-adjusting capability, sets an infinite initial value to adaptively constrain the tracking error of the quad-rotor unmanned aerial vehicle; then sets a performance indicator function as a dynamic feasibility monitoring benchmark of the quad-rotor unmanned aerial vehicle, monitors and judges the current flight state of the unmanned aerial vehicle in real time; then constructs a segmented continuous auxiliary system to adjust the boundary parameters of the performance function; for the position control layer of the quad-rotor unmanned aerial vehicle, a control law is designed and deployed based on the self-adjusting performance function; in an indoor obstacle environment, the autonomous flight task of the quad-rotor unmanned aerial vehicle is executed in combination with multiple modules, the performance function is automatically adjusted, and the dynamic balance between safety and precision of the trajectory tracking of the quad-rotor unmanned aerial vehicle is realized.

The invention relates to the technical field of power grid operation inspection and repair, and discloses a multi-modal power grid operation inspection and repair intelligent auxiliary system based on a localized large model, which comprises the steps of: constructing the localized large model by collecting power grid professional data and basic-level operation scene data, dynamically balancing professional precision and deploying lightweight, and establishing a multi-modal power grid operation inspection and repair intelligent auxiliary system; in combination with equipment and personnel operation characteristics of base-level operation scene data, collecting multi-modal data and performing time sequence calibration and environment noise reduction processing; a three-level safety protection system is constructed by combining a power grid APN / GRE special communication channel, and data safety and operation real-time requirements are balanced through dynamic encryption parameter adjustment; the method comprises the following steps: constructing intelligent assistance of three scenes by combining a large domestic model and processed multi-modal data, establishing a system optimization evaluation model through operation effect data and personnel feedback data, and realizing continuous adaptation of the system with basic-level operation scenes and personnel skills by dynamically adjusting model parameters and function configuration.

The invention discloses a pipeline laying vehicle and a laying method, and belongs to the technical field of communication construction. The invention aims to solve the problems of low laying efficiency, difficulty in positioning and poor environmental adaptability of wires in a pipeline in the prior art. The device provided by the invention adopts a cylindrical shell design, and a transmission system driven by double motors and an auxiliary system comprising a camera, a high beam and a loudspeaker are integrated in the device. The transmission system achieves synchronous rotation of wheels through a driving gear, a driven gear and a wheel fixing ring assembly, and the device can adapt to pipeline environments with different pipe diameters in cooperation with an elastic telescopic mechanism of a wheel support. The camera can monitor the environment in the pipeline in real time, the high beam is automatically triggered to illuminate according to light changes, and the loudspeaker is started to drive living organisms when the living organisms are detected. And the wire fixing nut frame is matched with the wire fixing bolt, so that the wire can be firmly fixed. According to the invention, automatic laying and accurate positioning of wires in the pipeline can be realized, the construction safety and efficiency are obviously improved, and the method is especially suitable for communication construction scenes in a narrow pipeline environment.

This invention discloses a distributed adaptive fault-tolerant control method and system for nonlinear inline systems, relating to the field of distributed control technology for nonlinear inline systems. The method includes: for each subsystem in the nonlinear inline system, constructing the actual output of each actuator in the subsystem based on the fault type of the actuator; the nonlinear inline system includes several subsystems; for each subsystem, constructing a local objective function, an error optimizer, an auxiliary system, high-gain parameters, and a control law, and generating an optimal error trajectory based on the local objective function and the error optimizer. At the upper level, this invention designs an error optimizer to generate the optimal error trajectory based on a local objective function that converges to zero; at the lower level, it designs a trajectory tracking fault-tolerant controller with the help of an auxiliary system, employing a dynamic high-gain approach to adaptively handle the effects of uncertain parameters, actuator faults, and unknown strong inline coupling.

The invention relates to the field of safety protection, in particular to a safety protection auxiliary system and device.The system comprises an alarm subsystem and a detection subsystem, the alarm subsystem comprises a sound warning module, the detection subsystem comprises a pressure detection module, the device comprises a buffer bag and an auxiliary instrument, and an integrated circuit board is arranged in the auxiliary instrument; the safety protection auxiliary system is carried on the integrated circuit board, firstly, the pressure detection module with a basic voltage value and the sounding warning module are arranged, so that when a worker normally uses the safety protection device, the basic voltage value in the pressure detection module does not change, and the sounding warning module does not make a sound; when a worker forgets to hang the hook on a hanging point, the sound warning module gives a sound for reminding, so that the phenomenon that the worker forgets to hang the hook of the safety belt when using the safety belt due to negligence of the worker and untimely supervision or the influence of the production operation environment and the like is solved.

The invention discloses a hydraulic control system for mining rail transportation equipment. The hydraulic control system comprises a walking system and an auxiliary system. The walking system adopts a double-closed variable pump independent parallel design, and the start, stop and flow direction of a pump set are controlled through an electromagnetic directional valve, so that the dual systems are mutually standby, and the core function is ensured not to be interrupted; the auxiliary system adopts a double-auxiliary-pump confluence design, a pressure stabilizing loop is constructed through a one-way valve and a pilot overflow valve, and reliable operation of auxiliary functions such as braking and clamping is guaranteed. The system can dynamically switch a single / double-pump operation mode, the single pump saves energy during light load, and the double pumps converge to increase torque during heavy load; the proportional pressure regulating valve and the constant-power valve are cooperatively controlled, overpower operation of the prime motor is prevented, and energy consumption and abrasion are reduced. And a prime motor adopts an anti-explosion design, an electromagnetic directional valve is automatically switched, a modular structure is convenient to maintain, and the continuity, the safety and the intelligent level of equipment under complex working conditions of a mine are remarkably improved.

The utility model relates to the technical field of mechanical sealing, in particular to a pump mechanical sealing auxiliary system convenient to maintain, and adopts the technical scheme that the pump mechanical sealing auxiliary system comprises a bottom supporting piece, an inner pipe is communicated and mounted on the upper end face of the bottom supporting piece, and a multi-stage rubber sealing assembly is arranged at the joint of the inner pipe and the bottom supporting piece; a middle supporting ring is arranged at the bottom of the outer side of the inner pipe, a tensioning adjusting piece is arranged at the top of the middle supporting ring, a rotating piece is arranged at the top of the tensioning adjusting piece, a plurality of embedding grooves are evenly formed in the outer side of the upper end face of the bottom supporting piece in the circumferential direction, and adjusting assemblies are fixedly arranged in the embedding grooves correspondingly. The bottom supporting piece is connected with the tensioning adjusting piece in an adjustable mode through the adjusting assembly. A positioning ring is rotatably arranged on the inner side of the middle supporting ring, and threaded holes are formed in the circumferential direction of the positioning ring and are in threaded connection with countersunk bolts. The device has the advantages of being convenient to maintain and easy and convenient to disassemble and assemble.

The present application relates to a kind of around rail type surgical auxiliary system and method.The system at least includes the annular floor track arranged around operating table.Multiple degree of freedom mechanical arm moves along annular floor track and is configured to perform the freedom operation in horizontal and / or vertical plane.Multiple degree of freedom mechanical arm is instructed to move along the annular floor track and is instructed to drive to complete the movement of several degrees of freedom.The present application improves the accuracy of risk identification in the process of surgery by the detection warning of multiple degree of freedom mechanical arm in around rail type surgical auxiliary system and the active warning of medical staff.Around rail type surgical auxiliary system is used for the taking and arrangement of surgical instrument on the one hand, and is used for recording the whole process of surgery on the other hand, and the relevant surgical data recorded is identified and judged, so as to form multi-direction, multi-angle warning system in operating room.

The disclosure relates to a drive device with an electro-hydraulic drive and a hydraulic auxiliary system which generates an auxiliary torque which, if necessary, counteracts a main torque of the electro-hydraulic drive.

An automatic uncoupled charging device includes a control system, a power system, a charging system, and an auxiliary system. The control system is equipped with a programmable circuit to control a screw speed. Explosives are charged into a container through manual handling or flowing from a mixed explosive vehicle. Explosive bags with different diameters are installed at the bottom of a discharge port. The device is set to start with one click, and the screw drives the explosive into the bag, achieving uncoupled charging. An automatic uncoupled charging method applying to the automatic uncoupled charging device not only reduces labor intensity, achieves fast charging, improves labor efficiency, but also achieves the goal of “mechanization reducing personnel”, further advancing towards the essential safety of blasting construction.

This invention provides a composite high-efficiency water mist removal tower, comprising an air inlet auxiliary system, a ring-shaped novel mesh demister unit, a gas cooling unit, a hollow multi-faceted spherical packing demister unit, a porous foamed surface-reinforced mesh demister unit, a demister unit with porous arc-hook plate-type baffles, a centrifugal demister unit, and a mechanical tray regeneration demister unit. The beneficial effects of this invention are: 1. High processing efficiency, effectively removing water mist; 2. High degree of automation, requiring no dedicated personnel for management and daily maintenance, only periodic inspections; 3. No need to add other agents, no secondary pollution, and low operating costs; 4. Long service life, with reasonable utilization of combined processes, greatly reducing water mist damage to equipment; 5. Wide applicability, capable of removing water mist from gases in water-containing processes at different temperatures in various industries; 6. Strong ability to combine with other processes, and can be made into vertical or horizontal shapes according to site and process requirements.

The application discloses a kind of integrated multifunctional advanced automatic driving auxiliary system, including five kinds of vehicle driving modes of constant speed cruise mode (CC), low performance adaptive cruise mode (LACC), high performance adaptive cruise mode (HACC), autonomous lane changing mode (ALC), automatic emergency braking mode (AEB). Vehicle detects the state information of surrounding vehicles and environment through sensing device, calculates characteristic quantity and correlation function in real time through extension control strategy, determines the extension set and measure mode of belonging, and further determines the driving mode of vehicle. When the state information of surrounding vehicles and environment changes, vehicle can switch between different driving modes. When the speed of current vehicle continues to drop and the surrounding environment meets the lane changing condition, vehicle can automatically switch to autonomous lane changing mode (ALC), switch the following object, and improve driving efficiency. When the current vehicle stops due to failure or suddenly appears obstacle in front, vehicle can automatically switch to automatic emergency braking (AEB) mode, shorten the reaction time, and improve driving safety.

An auxiliary system for an electronic packaging device, comprising a ball feed mechanism, a ball feed assembly (400), and auxiliary tooling, wherein the ball feed assembly (400) is disposed above the ball feed mechanism, and the ball feed assembly (400) delivers a target component to a placement site of the ball feed mechanism; the auxiliary tooling comprises a pressure assembly disposed on each of a leading side and a trailing side of the ball feed assembly relative to a direction of motion thereof. While the ball feed assembly (400) is in motion, the pressure assembly on the leading side of the ball feed assembly (400) presses downward to exert pressure on the ball feed mechanism, while the pressure assembly on the side of the ball feed assembly (400) opposite to the direction of motion is raised. During a ball spreading process, the pressure assembly on the leading side of the ball feed assembly (400) is driven by a cylinder (652) to descend and press a solder ball stencil (200), while the pressure assembly on the side opposite to the direction of motion is driven by the cylinder (652) to rise and separate from the solder ball stencil (200), so that the solder ball stencil (200) at the placement site is in flush contact with a substrate, thereby ensuring solder balls are properly seated in apertures of the solder ball stencil (200), and therefore improving ball placement yield.

This invention discloses an intelligent substation inspection auxiliary system in the context of the power Internet of Things (IoT), relating to the field of intelligent inspection control technology. The development unit acquires the infrastructure of the target substation and develops intelligent inspection modules by defining task scenarios—inspection topologies. One type of inspection control unit performs one type of inspection task judgment, switches the target inspection topology, and executes topology-driven facility inspection control under a forward protocol. A second type of inspection control unit transmits self-inspection risk data to an edge computing gateway, triggering lightweight inspection analysis embedded in the gateway and executing topology-driven facility inspection control under a reverse protocol. This addresses the technical problems in existing technologies, such as the difficulty in achieving proactive perception, rapid response, and risk closed-loop management, and the inability to ensure both inspection efficiency and accuracy while maintaining adaptive and flexible deployment. The goal is to achieve proactive perception, rapid response, and risk closed-loop management, while balancing inspection efficiency and accuracy under adaptive and flexible deployment.

The invention belongs to the technical field of port equipment, and discloses a quay crane sling end vehicle accurate alignment auxiliary system and method.The quay crane sling end vehicle accurate alignment auxiliary system comprises an end corner light source projection unit, a center light source projection unit and a distance measurement recognition unit which are arranged at the bottom of a quay crane sling; wherein the end corner light source projection unit is used for projecting four end corner marks identified by the unmanned vehicle on the ground, and the four end corner marks are used as four corners to form a rectangular parking space; the central light source projection unit is used for projecting a cross-shaped reference mark for unmanned vehicle identification on the ground, and the center of the cross-shaped reference mark coincides with the center of the rectangular parking space; the distance measurement recognition unit is used for detecting and obtaining deviation information of the unmanned vehicle relative to the center reference of the quay crane lifting appliance in the process that the unmanned vehicle gets close to the end corner mark and stops, and sending the deviation information to the unmanned vehicle. The alignment precision and the alignment efficiency of the unmanned vehicle and the quay crane lifting appliance can be improved.