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965results about How to "Improve operational flexibility" patented technology

Natural language control method for humanoid robot

The invention provides a natural language control method for a humanoid robot. By constructing the simple skill library and the complex skill library of the robot, the dependence on a large amount of operation data in a specific field is effectively reduced. According to the method, a large language model is used as a base of a task planner, and the capabilities of scene learning, semantic understanding and common sense reasoning of the task planner are brought into full play. By introducing a visual model in the field of computer vision, high-level semantic information and low-level spatial information of the environment can be obtained, and an accurate scene graph is constructed to serve as environment state representation. According to the voice interaction interface constructed by the invention, the naturalness of man-machine interaction is improved, so that a user can more conveniently communicate with the robot and input instructions, the user experience is effectively improved, and popularization of the humanoid robot in an actual application scene is facilitated.
Owner:HARBIN INST OF TECH

Unmanned aerial vehicle task automatic planning and situation display system based on artificial intelligence

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle task automatic planning and situation display system based on artificial intelligence. Comprising a task demand identification and priority dynamic adjustment module, a multi-task path optimization module, a multi-dimensional situation awareness and data fusion module, a three-dimensional situation display module, a task dynamic adjustment and feedback control module, a task data storage and historical analysis module and an emergency task response and environment interference adaptation module. By collecting task requirements and environment parameters in real time, the system can dynamically generate a task priority queue and optimize path planning based on priorities, it is ensured that the unmanned aerial vehicle has efficient response ability when executing tasks such as reconnaissance, monitoring, searching and rescue, the system combines a multi-source data fusion technology, the three-dimensional situation of the task environment is displayed in real time, and the system has good application prospects. Visual support is provided for decision making; the self-optimization capability and the adaptability to emergency situations lay a foundation for long-term intelligent development of unmanned aerial vehicle tasks.
Owner:CHINESE PEOPLES LIBERATION ARMY NAVAL SPECIALTY MEDICAL CENT

Reverse flow valve supporting remote monitoring of Internet of Things

The invention provides a reflux valve supporting remote monitoring of the Internet of Things. The reflux valve comprises a valve body provided with a fluid inlet, a fluid outlet and an internal flow channel, and an electric actuating mechanism is configured for controlling the opening degree of the valve; a microprocessor and a memory are arranged in the control unit, and the control unit processes data of the sensor, calculates a fluid density correction coefficient and a pressure correction coefficient, corrects original flow data collected by the flow sensor and generates an actual flow value; the control unit further identifies the current fluid type and adaptively adjusts the countercurrent detection threshold value of the upstream and downstream pressure difference based on the relationship between the flow and the pressure data; when the pressure difference exceeds the adjusted threshold value, the electric executing mechanism executes emergency turn-off operation; meanwhile, a wireless communication unit is arranged, real-time data transmission is supported, control parameters issued by external monitoring equipment are received, and intelligent control and remote management are achieved; the intelligence and the operation efficiency of the reflux valve can be effectively improved, and the reflux valve is suitable for safety protection and operation optimization under the complex fluid working condition.
Owner:ZHEJIANG BLCH PNEUMATIC SCI & TECH

Self-adaptive control method and system for digital twin-driven machine tool

The invention discloses a digital twin-driven machine tool adaptive control method and system and a machine tool control system, and the machine tool control system comprises a data collection unit, a data transmission unit, a twin model unit, a data processing unit, a control decision unit, an adaptive algorithm unit, a control execution unit, a machine tool execution unit and a feedback monitoring unit. The output ends of the data acquisition unit, the twin model unit and the data processing unit are connected with the input end of the data transmission unit; the output end of the data transmission unit is connected with the input end of the control decision unit; according to the method, the control strategy is adjusted in real time through the self-adaptive control algorithm to cope with the change of system parameters and external disturbance, and the advantages of dynamic response capability, robustness enhancement, performance optimization, manual intervention reduction, nonlinear system processing, safety improvement, complex task implementation and the like are provided. The advantages enable the adaptive control algorithm to become an important control means in many modern engineering applications.
Owner:WANK IND TECH (SHANDONG) CO LTD

Comprehensive treatment system for ship ballast water

The invention relates to the technical field of ballast water, in particular to a ship ballast water comprehensive treatment system which comprises a ballast water dynamic adjustment module, a ballast water risk management module, a ballast water safety optimization module and a ballast water ecological monitoring module. According to the invention, by monitoring the key sea condition data and the ship state in real time, the ballast water configuration can be adjusted in real time, and the balance and operation flexibility of the ship can be optimized, so that the ship can be kept stable in a changeable marine environment, the extra fuel consumption caused by improper configuration of the ballast water is obviously reduced, and the service life of the ship is prolonged. Potential risks in ballast water are intelligently assessed through the Bayesian network, the system can early warn the risks in advance and formulate coping strategies, so that the safety of the ship is improved, ecological threats are recognized in time through careful monitoring and analysis of biological and chemical components of the ballast water, the cross-regional spreading risk of pests and pathogens is reduced, and the risk of risk prevention and treatment is reduced. The ecological safety and the biological diversity of the destination water area are effectively protected.
Owner:SHANDONG LAIEN TESTING TECH SERVICE CO LTD

Pre-cleaning and disinfecting process for empty barrel of barreled water

The invention provides a pre-cleaning and disinfecting process for empty barrels of barreled water, which comprises the following specific steps: identifying the smudginess and damage conditions of the empty barrels through online detection equipment for the appearance of the empty barrels, transmitting data to a control system, and removing the damaged barrels by the control system according to a detection result and conveying the smudginess barrels into cleaning equipment. And the cleaning equipment carries out deep cleaning and disinfection by adjusting parameters such as flushing pressure, time, water quantity, concentration of alkali wash, concentration of disinfectant, number of rotation turns of an empty barrel and the like according to an instruction of the control system. And the system dynamically adjusts the parameters to adapt to empty barrels with different pollution degrees. And after cleaning is completed, the cleaning condition of the barrel is checked again through another appearance detection device, and the empty barrel which is not cleaned can be separated and sent back to be cleaned again. According to the process, a flexible operation mode is provided, the cleaning and disinfection requirements of different occasions can be met, and the cleaning and disinfection effect of the inner wall of the barrel is effectively improved.
Owner:ZHAO QING SHI PIAO XUE DING HU SHAN QUAN YOU XIAN GONG SI

Novel part material intelligent production line

The invention relates to the technical field of mechanical automation, and discloses a novel part material intelligent production line which comprises a feeding truss provided with 3D scanning equipment and used for recognizing and positioning part materials; the beveling machine is provided with an X-axis moving assembly, a Y-axis moving assembly and a Z-axis lifting assembly and is used for adjusting the position of a cutter so as to meet the machining requirements of shapes, outlines and thicknesses of different parts; the chip removal system comprises a spiral chip removal machine and a plate chain chip removal machine and is used for collecting and conveying chips generated in the machining process; the feeding and discharging truss comprises an intelligent classification module and is used for recognizing the machined parts and placing the machined parts to designated positions according to categories. And the central control system is used for integrally scheduling and monitoring the production process. By means of the 3D camera system with the depth sensing and image analysis functions, high-precision part material recognition and positioning can be achieved at the initial stage of the production process. The accurate initial treatment lays a foundation for subsequent processing links, and ensures the accuracy and repeatability of the whole processing flow.
Owner:YOUTE MECHANICAL TOOLS (DALIAN) CO LTD

Flexible dexterous hand touch sensing electronic skin based on FPC

The utility model discloses a flexible dexterous hand touch sensing electronic skin based on an FPC (Flexible Printed Circuit), which comprises a palm FPC carrier plate, and a palm longitudinal electrode and a palm transverse electrode which are arranged on the palm FPC carrier plate, and the staggered points of the palm longitudinal electrode and the palm transverse electrode form a palm touch sensing capacitor unit. The finger longitudinal electrodes and the finger transverse electrodes are arranged on the finger FPC carrier plate, staggered points of the finger longitudinal electrodes and the finger transverse electrodes form a finger touch sensing capacitor unit, the electronic skin has a touch sensing function and can simulate the touch of a human body, so that the mechanical arm has more intelligent and flexible operation capability, and the mechanical arm is more flexible to operate. The external environment and object characteristics can be sensed more accurately, the operation of the manipulator can be controlled more accurately, and the operation precision and safety are improved.
Owner:HEBEI UNIV OF TECH +1

Robot teaching-free welding system and welding method based on visual positioning

The invention relates to the technical field of robot teaching-free welding, and particularly discloses a robot teaching-free welding system based on visual localization and a welding method.The robot teaching-free welding system comprises a PLC, a power module, a wireless communication module and a visual localization coordinate conversion module. The path planning optimization module directly generates a welding path according to a visual positioning result, tedious operation is reduced, the problem of poor dependence and adaptability on pre-stored data is solved, the visual acquisition module and the positioning module work cooperatively, workpiece position and posture information is updated in real time, and the positioning precision is improved. The teaching-free intelligent decision-making and optimization module is combined with real-time data to adjust a path and parameters, the image processing and path planning optimization module generates a proper path according to image information for a complex workpiece, the sensor fusion module fuses vision and other sensor data, the adaptability of the system to the complex workpiece is enhanced, and the welding quality is guaranteed.
Owner:SHANDONG SICHUANG ROBOT TECH CO LTD

Water conservancy business dynamic response method and system based on large language model

The invention provides a water conservancy business dynamic response method and system based on a large language model, and belongs to the technical field of water conservancy, and the method comprises the steps: collecting water conservancy business execution rules, building a water conservancy business process description standard according to the business execution rules, and employing the large language model to carry out the management of water conservancy assemblies, and the process standard and the component platform are in butt joint with the large language model, so that the large language model learns the information to master the construction rule of the water conservancy business. And after the big language model receives the business demand, generating a water conservancy business expression chain based on the learned rule, thereby realizing water conservancy business application generation based on the expression chain. According to the invention, the problem that the existing water conservancy application is difficult to adapt to dynamically changing water conservancy business requirements after delivery due to a fixed framework is solved, so that the flexibility and practicability of the application are improved.
Owner:XIAN UNIV OF TECH

Resource scheduling method, device and equipment for charging station

The invention provides a resource scheduling method, device and equipment for a charging station, which can be applied to the technical field of new energy automobile and power grid interaction. The method comprises the following steps: acquiring state information of the new energy automobile at the current moment, attribute parameters of photovoltaic equipment and attribute parameters of energy storage equipment; processing state information, attribute parameters of photovoltaic equipment and attribute parameters of energy storage equipment based on a target constraint condition and an energy power flexible domain quantitative model by taking resource exchange value maximization of a charging station as a target function, and generating a power flexible domain, a photovoltaic resource flexible domain and an energy storage resource flexible domain; the power flexible domain represents a power adjustment range of charging or discharging of the new energy vehicle, the photovoltaic resource flexible domain represents a power adjustment range of energy supply of the photovoltaic device to the charging station, and the energy storage resource flexible domain represents a power adjustment range of energy supply of the energy storage device to the charging station; and generating a resource scheduling scheme of the charging station according to the power flexible domain, the photovoltaic resource flexible domain and the energy storage resource flexible domain.
Owner:TIANJIN UNIV

Seabed multifunctional freely-adjustable crawler belt

The invention belongs to ocean engineering, and discloses a seabed multifunctional freely-adjustable crawler belt which comprises a main frame, at least one pair of telescopic oil cylinders, at least one pair of outer supporting legs, at least one pair of inner supporting legs, at least one connecting rod, at least one overturning oil cylinder and at least one overturning oil cylinder connecting weldment. Wherein the main frame is hinged with the telescopic oil cylinder, the outer supporting leg and the inner supporting leg through pin shafts; the connecting rod is provided with at least three reamed holes which are respectively connected with the crawler belt assembly, the outer supporting leg and the inner supporting leg through bolts; the overturning oil cylinder is mounted on the crawler beam through the overturning oil cylinder connecting weldment and is connected with the connecting rod through the bolt; according to the invention, flexible adjustment of the crawler belt in multiple directions is realized. Particularly, due to the synergistic effect of the telescopic oil cylinder and the overturning oil cylinder, the width and height of the crawler belt can be adjusted under different terrain conditions, obstacles can be overcome through the rotating action, meanwhile, the equipment can better adapt to the complex and changeable seabed environment, and the operation efficiency and safety are improved.
Owner:DEEP SEA HOMO SAPIENS (GUANGZHOU) TECH CO LTD

Flying robot device for monitoring cable-stayed cable

The utility model provides a flying robot device for monitoring a cable-stayed cable, and a breakthrough is brought to the field of monitoring the cable-stayed cable of a cable-stayed bridge. The flying robot device adopts a detachable design, and is high in stability and convenient to transport and carry. The device is unique in structure, the rack adopts a center plate design, the foot stool is stably supported, and the operation flexibility and safety are greatly improved. The climbing mechanism, the deviation preventing mechanism and the image collecting mechanism are arranged, it is ensured that the unmanned aerial vehicle stably and efficiently collects images on the cable, and the problems that in the prior art, operation is inconvenient, and the cable is prone to being damaged are solved. Secondly, the guide wheel is accurately adjusted by the adjusting component, the stability is improved, and the contact of the device with the cable is reduced as much as possible; in addition, the anti-collision mechanism reduces shutdown or maintenance time caused by collision, the flying robot device can execute tasks for a longer time, operation efficiency is improved, and more efficient, accurate and safe cable-stayed cable monitoring is achieved.
Owner:SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES CO LTD

Vehicle water navigation control system and control method thereof

The invention belongs to a vehicle water sailing control system in the technical field of amphibious vehicles, and further relates to a vehicle water sailing control method. The left propulsion pump (4) is connected with a group of motors, a vortex paddle, a water outlet outer cover and a water inlet outer cover, the right propulsion pump (3) is connected with another group of motors, the vortex paddle, the water outlet outer cover, the water inlet outer cover, the motor diameter d, the vortex paddle diameter d, the water outlet outer cover diameter d, and the water inlet outer cover diameter d are in a relation that d motor < d water outlet < d paddle < d water inlet; a left propeller assembly is formed by the left propelling pump (4), a set of motors, a set of vortex paddles, a water outlet outer cover and a water inlet outer cover. According to the vehicle water sailing control system, the vehicle water sailing speed and the operation flexibility can be effectively improved, the vehicle structure change is reduced, dynamic floating state monitoring and active adjusting protection of the vehicle are achieved, and the vehicle sailing stability is guaranteed.
Owner:WUHU SHIPYARD CO LTD

Rotary cutting deicing robot suitable for power transmission cable and control method thereof

The invention relates to the technical field of cable deicing, in particular to a rotary cutting deicing robot suitable for a power transmission cable and a control method thereof.The rotary cutting deicing robot comprises a walking mechanism, an auxiliary walking assembly, an unmanned aerial vehicle hanging assembly, a clamping and aligning assembly, a rotary cutting assembly and a first camera. The operation mode is more flexible, the auxiliary walking assembly applies bending force to ice on the initial position of the cable to enable the ice to fall off, the deicing effect of the initial position of the cable is achieved, the cable is guided and clamped through the clamping and aligning assembly, the center of the cable coincides with the motion center of the rotary cutting assembly, and then the rotary cutting precision is improved; the rotary cutting assembly is used for rotationally cutting the ice layer, it is guaranteed that the icing is completely removed, the icing removing effect is improved, the icing thickness is recognized in real time through the first camera, then dynamic speed regulation is conducted according to the icing thickness, and the intelligent degree is improved.
Owner:ANHUI ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CO LTD

Data interaction method and system of handheld tablet personal computer

The invention discloses a data interaction method and system of a handheld tablet personal computer, which are applied to the technical field of man-machine interaction, the method detects the spatial attitude of equipment relative to the gravity direction through a built-in attitude sensor, a screen is intelligently divided into a plurality of interaction areas according to the spatial attitude, and each area is associated with a specific data interaction function. A depth camera is used for acquiring a motion depth image sequence of a finger of a user in a space around equipment in real time, time sequence three-dimensional coordinate information is extracted through an image processing algorithm, and a non-contact three-dimensional motion track is constructed. And performing mode matching on the track and a predefined non-contact gesture library, determining a target area and related functions of user intention interaction, and triggering execution. In the execution process, corresponding perceptual feedback, such as tactile, visual or auditory signals, is transmitted to the user through the multi-mode feedback device. According to the method, intelligent non-contact interaction based on the equipment posture and the user gesture is realized, the intuition and the efficiency of operation are improved, and the user experience is remarkably enhanced.
Owner:SHENZHEN CONNECT-ME ELECTRONIC CO LTD

Double-medium heat storage type gas-steam combined cycle combined heat and power generation unit

The invention discloses a double-medium heat storage type gas-steam combined cycle combined heat and power generation unit which comprises a gas turbine power generation system, a waste heat boiler system, a steam turbine power generation system, a flue gas bypass baffle, a fused salt heat storage system, a water heat storage system, a heat storage water feeding pump and the like. In the off-peak period of power utilization of a power grid, the double-medium energy storage system firstly stores exhaust heat of a gas turbine, the effect that a steam turbine is reduced to the minimum load and even stops running is achieved, then residual on-grid electric quantity heat of a unit is stored, and the double-medium energy storage system releases heat and generates steam to supply industrial steam extraction of the unit while storing heat; in the peak period of power utilization of the power grid, the double-medium energy storage system releases heat and generates steam to supply industrial steam extraction of the unit and extrudes steam extraction of the original unit, and the original steam turbine generates power at the peak. A flexible and efficient combined heat and power generation mode is provided, the problems that a gas-steam combined cycle combined heat and power generation unit is low in heat supply energy efficiency and serious in loss in the power utilization trough period of a power grid are solved, and the operation flexibility of the unit is improved.
Owner:SIMATE ENERGY STORAGE TECH CO LTD

Oxygen-enriched combustion system and method for coal gas single heat storage type heating furnace

The invention belongs to the technical field of heating furnaces, and particularly relates to an oxygen-enriched combustion system and method for a coal gas single heat storage type heating furnace. Comprising an oxygen pressure regulating branch, a first heating section oxygen lance oxygen injection branch and a main pipe oxygen enrichment branch, the oxygen pressure regulating branch is provided with a pressure transmitter and a temperature transmitter, an oxygen source is communicated with the pressure transmitter and the temperature transmitter through a pipeline, and oxygen flows into the first heating section oxygen lance oxygen injection branch and the main pipe oxygen enrichment branch after being subjected to pressure regulation through a pressure valve. A flow control valve is arranged on the first heating section oxygen lance oxygen injection branch, oxygen is fed into the heating furnace, and the main pipe oxygen enrichment branch feeds enriched oxygen into the main pipe through an enriched oxygen distributor. Flexible switching of different oxygen enrichment modes of the heating furnace is achieved, the burner in the oxygen lance oxygen injection branch of the first heating section is not reversed, total-oxygen combustion of the burner is achieved, under the oxygen enrichment branch of the main pipe, oxygen is conveyed to the main pipe through the oxygen enrichment distributor through the other branch to be mixed with combustion air, and total-furnace oxygen enrichment combustion is achieved.
Owner:NANJING LINPU THERMAL ENERGY TECH CO LTD

Sampling inspection device and use method thereof

The invention discloses a sampling inspection device and a use method thereof, and belongs to the technical field of material detection, the sampling inspection device comprises a rack, a tabletting mold, a mold shifting device, a sampling device, a tabletting device, a detection device and an electric control device; the sampling device is connected with an unloading conveying pipe of the powder tank truck; the tabletting device is used for tabletting the powder sample in the tabletting mold; the mold shifting device is arranged on the rack to drive the tabletting mold to move among the positions of the sampling device, the tabletting device and the detection device; the detection device is used for detecting a tabletting sample in the tabletting mold; the electric control device is electrically connected with the sampling device, the tabletting device, the mold shifting device and the detection device; and the cooperative work of each working procedure is realized.
Owner:ZHONGHUI YOULIAN (SHANDONG) MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD +1

Stamping equipment for automobile engine oil pan production

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.
Owner:DALIAN KWD INNOVATION AUTOMOTIVE PARTS LTD

Dual-computer hot standby system and dual-computer switching method

The invention belongs to the technical field of dual-computer hot standby, and discloses a dual-computer hot standby system and a dual-computer switching method. The dual-machine hot standby system comprises a machine A and a machine B which are hot standby for each other, and an internal switch; one of the A machine and the B machine is a host used for performing data communication with an external system, and the other one is a slave used for backing up data of the host; the machine A and the machine B are connected with an external system through respective external communication interfaces; and the machine A and the machine B are connected with respective reflective memory cards through optical fibers to serve as main synchronization channels, and are connected with an internal switch through the Ethernet to serve as a standby synchronization channel through respective internal communication network ports, so that data synchronization and backup between the machine A and the machine B are realized. The invention further provides a corresponding switching method. According to the invention, the reliability and stability of long-time uninterrupted operation of the dual-computer hot standby system can be improved, the switching recovery time is shortened, and the requirements of different network environments and application scenes can be met.
Owner:HUAZHONG UNIV OF SCI & TECH +1

Protective anti-short-circuit relay

The invention discloses a protection type anti-short-circuit relay which comprises a base, a side plate is arranged on one side of the top of the base, a shell is connected between the other side of the top of the base and the side plate, an electromagnetic coil is installed at the top of the base, a support is installed at the position, between the electromagnetic coil and the shell, of the top of the base, and a transverse plate is rotationally connected to the support. And the transverse plate is connected with an armature. According to the protection type anti-short-circuit relay, when the electromagnetic coil is electrified and the armature is attracted to drive the movable contact to be close to the second static contact, the second connecting piece presses the sliding rod to move downwards in the barrel through the shifting frame, so that air in the barrel is discharged downwards through the narrower first through opening in the opening plate, and the diameter of the first through opening is limited; therefore, the exhaust effect is limited, the buffering effect is achieved, the situation that the movable contact and the second static contact are rapidly collided when making contact, and cracks and damage of the contacts are caused for a long time is avoided, and the service life is prolonged.
Owner:DONGGUAN ZHONGHUI RUIDE ELECTRONICS CO LTD

Safe and reliable data center machine room cold channel

The invention provides a safe and reliable data center machine room cooling channel, and belongs to the technical field of data center heat dissipation and cooling devices. Comprising a bottom plate component, a vertical frame component, data center cabinets, a fire-fighting linkage skylight system, an access door system, an access control system and a monitoring sensing system, the data center cabinets are arranged between the bottom plate component and the vertical frame component in pairs, and the fire-fighting linkage skylight system is located at the top ends of the data center cabinets and the vertical frame component and can be in linkage with the monitoring sensing system. The channel door systems are located on the two sides of the cold channel respectively and can be in linkage with the access control system and the monitoring sensing system, and the purposes of safe opening and closing and emergency opening and closing are achieved. Meanwhile, an intelligent lighting system is further installed on the outer bottom face of the bottom short frame in the fire-fighting linkage skylight system, conventional lighting management can be achieved, highlight continuous lighting can be conducted in emergency, and reliable guarantee is provided for efficient operation, safety management and energy-saving control of a data center.
Owner:NAT COMPUTER NETWORK & INFORMATION SECURITY MANAGEMENT CENT SHANGHAI BRANCH

Fruit and vegetable picking method based on intelligent mechanical arm

The invention discloses a fruit and vegetable picking method based on an intelligent mechanical arm, and belongs to the technical field of fruit and vegetable picking. According to the fruit and vegetable picking description information, a task instruction understanding model based on a large language model is adopted for analysis, and a control signal for controlling a mechanical arm is generated; according to the control signal, a fruit and vegetable intelligent sensing model with intelligence is utilized, the fruit and vegetable category and the grabbing posture are determined through an image collected by a depth camera, and the picking action is adjusted in combination with real-time feedback; according to the control signal, in the process that the mechanical arm executes the picking task, real-time environment perception is conducted through the intelligent technology, and the motion trail is dynamically adjusted through the intelligent obstacle avoidance neural network model so as to avoid the obstacle, according to the fruit and vegetable picking method provided by the invention, a user does not need to manually write a picking instruction code; the operation complexity of the mechanical arm is remarkably reduced, and the accuracy and efficiency of the picking task are improved.
Owner:NANJING INST OF TECH

Aircraft carrier ship surface unmanned equipment intelligent scheduling method considering security equipment degradation

The invention discloses an aircraft carrier ship surface unmanned equipment intelligent scheduling method considering security equipment degradation. The method comprises the steps of collecting related information of ship-based aircraft deck operation unmanned scheduling, wherein the related information comprises deck layout, position coordinates of working equipment matched with a ship-based aircraft, the number of ship surface unmanned equipment and the operation process of the ship-based aircraft; assumed conditions for guaranteeing degradation of the equipment and constraint conditions of the unmanned ship surface equipment are set, and a mathematical model of the unmanned ship surface equipment is established; based on a Markov decision process model, under a Markov decision framework, an epsilon-greedy exploration strategy in Q learning is improved, and exploration efficiency and strategy adaptability are enhanced; and selecting the state and the action by adopting the finally iterated Q value table to obtain an optimal scheduling sequence of unmanned scheduling of the shipboard aircraft deck operation considering the degradation of the support equipment.
Owner:DALIAN MARITIME UNIVERSITY

Large language model method and system fusing pre-training and dynamic fine tuning technologies

The invention relates to the technical field of large language models, in particular to a large language model method and system integrating pre-training and dynamic fine tuning technologies, and provides the following scheme: firstly, an audit language pool is established through audit knowledge, and the audit language pool is pre-trained; secondly, searching the most matched auditing knowledge in the auditing language pool according to the auditing information for pairing, finally constructing a fine tuning model, and performing fine tuning on the auditing language pool according to a pairing result. According to the method, the overall information of the audit object is comprehensively, dynamically and truly obtained, internal auditing personnel are helped to efficiently identify the audit information, and a better reference basis is provided for an enterprise to avoid operation risks through cross validation and combined analysis of internal and external audit data.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD

Wind-light-fire-storage coupled water electrolysis hydrogen production comprehensive energy system

The invention relates to a wind-light-fire-storage coupled water electrolysis hydrogen production comprehensive energy system. The system comprises a wind-light power generation unit, a thermal power generation unit, an energy storage unit, a mixed hydrogen production unit, an air separation unit, an ammonia gas synthesis unit, a flue gas carbon capture unit, a methanol synthesis unit, an oxygen-enriched combustion unit and an ammonia-doped combustion unit. According to the wind-light-fire-storage coupled water electrolysis hydrogen production comprehensive energy system, wind-light-fire-storage integrated cooperative operation is achieved, hydrogen production, ammonia production and alcohol production processes are combined, peak regulation, frequency modulation and voltage regulation are facilitated, and the stability and safety of a power system are guaranteed. Power generation through renewable energy sources such as wind and light is combined with hydrogen production through water electrolysis, green hydrogen with economic cost can be produced, excessive wind and light resources are consumed, and the phenomenon of wind and light abandoning is reduced. The hybrid hydrogen production technology can effectively solve the problems of intermittency and volatility of wind and light and coupling between hydrogen production equipment, realizes flexible hydrogen production, improves the wind-light-electricity absorption efficiency, and enhances the overall stability of the system.
Owner:NATIONAL INSTITUTE OF GUANGDONG ADVANCED ENERGY STORAGE CO LTD

Intelligent stereoscopic warehouse and operation method thereof

InactiveCN119250694AImprove storage flexibilityMaximize storage capacityGeometric CADDesign optimisation/simulationLogistics managementFeature extraction
The invention relates to the technical field of information, in particular to an intelligent stereoscopic warehouse and an operation method thereof. The method comprises the following steps: obtaining automatic stereoscopic warehouse design data, and carrying out stereoscopic warehouse layout feature extraction according to the automatic stereoscopic warehouse design data so as to obtain stereoscopic warehouse layout data; carrying out logistics process design according to the stereoscopic warehouse layout data so as to obtain logistics process data; performing logistics operation simulation according to the logistics process data so as to obtain logistics operation simulation data; carrying out logistics emergency analysis according to the logistics operation simulation data so as to obtain logistics emergency data; performing stereoscopic warehouse structure feature extraction according to the automatic stereoscopic warehouse design data so as to obtain stereoscopic warehouse structure data; and carrying out storage density analysis according to the stereoscopic warehouse structure data so as to obtain stereoscopic warehouse storage density data. The operation efficiency and flexibility of the stereoscopic warehouse are improved based on the information technology.
Owner:SHANGRAO TUMIAO TECHNOLOGY CO LTD

Device and method for separating water and trihydroxy propionaldehyde through heat pump rectification

The invention discloses a device and method for separating water and trihydroxy propionaldehyde through heat pump rectification. The device comprises a water recovery tower, a heat exchanger, a trihydroxy formaldehyde water separation tank, a compressor, a tower bottom condenser, a tower top condenser, a water separation tank, a reflux pump and a trihydroxy propionaldehyde recovery tower. By utilizing the characteristic that the temperature of the tower top and the tower kettle of a rectifying tower for separating crude trihydroxy propionaldehyde does not exceed 20 DEG C, a heat pump rectification technology is used, low-grade heat of distillates at the tower top of a water recovery tower is changed into a high-grade heat source through a compressor, heat in the system is fully used through heat integration in the system, and consumption of external public works is reduced. A small amount of power consumption is used, a large amount of steam consumption is saved, and the effect of saving the operation cost of the device is achieved.
Owner:SICHUAN VOCATIONAL COLLEGE OF CHEM TECH

Carrier processing method and device for virtual scene, electronic equipment, computer readable storage medium and computer program product

The invention provides a carrier processing method and device for a virtual scene, electronic equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: displaying a virtual carrier carrying a first virtual object in a virtual scene; in response to the fact that the first virtual object is located in a first area of the virtual scene, the virtual carrier is controlled to move in a first moving mode matched with the first area, and the type of the first area is any one of an air area, a ground area and a water surface area. According to the invention, multiple mobile modes can be provided for the exploration of the virtual scene, and the sea, land and air of the virtual scene are fully covered, so that the mobile efficiency and the operation flexibility are greatly improved.
Owner:SAROS NETWORK TECHNOLOGY (SHENZHEN) CO LTD