Patents
Literature
25results about How to "Avoid mechanical interference" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Multi-band adjustable equipment antenna device
PendingCN121812940ASimple and fast operationGuaranteed seamlessAntenna arraysSimultaneous aerial operationsSignal gainMechanical engineering
The invention discloses a multi-band adjustable equipment antenna device, and relates to the technical field of antennas, and the device comprises an antenna column which is provided with a plurality of accommodation grooves along a circumferential array; the supporting rods are rotationally connected into the corresponding containing grooves respectively, and each supporting rod is provided with a containing groove; a plurality of antenna groups, each of which comprises a pair of antenna rods, and the antenna rods are rotatably connected in the corresponding storage grooves; and the unfolding assembly is arranged in the antenna pole and is used for driving the supporting rod and the antenna pole to be switched between a storage state and an unfolding state. By providing a built-in signal enhancement mode and an external signal enhancement mode which can be switched, the device can adapt to different use scenes, moderate signal gains are provided with the advantage of portability in a storage state, and communication requirements in a long-distance or weak-signal environment are met with strong directivity and high gains in an unfolding state; and portability and high performance are realized.
Owner:ADVANTECH CHINA
A tightening mechanism for a boom hole drilling installation robot
This utility model discloses a tightening mechanism for a boom drilling and installation robot, relating to the field of boom installation technology. It includes a limiting sleeve for boom assembly, with one end face recessed axially to a certain depth to form a limiting groove for accommodating a nut. The shape of the limiting groove matches the shape of the nut to prevent rotation and limit its movement. When the limiting sleeve is driven to rotate around its axial direction, the limiting groove restricts the nut's rotation. The limiting groove on the limiting sleeve precisely matches the nut's shape, applying radial limiting force through geometric constraints to ensure the nut remains synchronized with the limiting sleeve during rotation. Compared to the shortcomings of existing technologies where manual tightening with a wrench requires a large operating space and insufficient tightening force, this tightening structure uses a coaxial drive of the limiting sleeve, which does not occupy a large horizontal operating space and is suitable for areas with dense pipelines.
Owner:SHANGHAI JIKEZHU TECHNOLOGY CO LTD
A mold for forming the lower piece of an automotive front axle assembly
This utility model relates to a molding die for the lower piece of an automotive front axle assembly. At each processing station of the lower die, a positioning groove is formed by the cooperation of a first positioning block and a second positioning block. The first positioning block includes an integrally formed fixed seat and a conical positioning post. A shaped positioning protrusion extends radially outward from the side wall of the fixed seat. The conical positioning post is located above the shaped positioning post, and its central axis is parallel to the central axis of the fixed seat. The upper die has a conical positioning groove for the conical positioning post to enter. The second positioning block has an L-shaped structure, and its other side wall has a positioning plane. This utility model uses first and second positioning blocks of different shapes for dual positioning, achieving high-precision positioning in multiple directions. By utilizing the conical positioning post in cooperation with the conical positioning groove of the upper die, relative positioning between the upper and lower dies is achieved, thus maintaining the balance of the punches within the upper die during multi-angle punching.
Owner:METFUMING AUTO PARTS CO LTD
Quick-mounting power supply circuit board
ActiveCN224343441UFlexible adjustment of spacingImprove installation efficiencyPrinted circuit detailsControl theoryPower circuits
The utility model discloses a quick -wearing power supply circuit board relates to power supply circuit board field, the utility model discloses a substrate, circuit board main part, a plurality of support mechanism is supported and installed between the substrate and circuit board main part, the support mechanism includes the support column of longitudinal position adjustment, the surface of substrate and be located at the corner of circuit board main part place setting has the clamping mechanism for limiting the position of circuit board main part, the utility model discloses a clamping mechanism replaces traditional bolt installation, promotes installation efficiency, and the wedge slope cooperation of fixed part and card block realizes the " press -in " fixed of circuit board main part, need not tool operation, reduces the installation time, simultaneously, the multistage card slot on fixed part allows the flexible adjustment of circuit board main part and substrate spacing, adapts to different heat dissipation or mechanical strength demand, through the adjusting screw rod drive support column lifting of support mechanism, through the high -efficient heat dissipation channel formed with the heat dissipation fin, reduces the temperature of circuit board.
Owner:MEIZHOU HENGTONG TECH CO LTD
An intelligent collaborative operation control system for a gate opener of a water network water conservancy hub trash remover
PendingCN122284446ARealize dynamic adaptationImprove running stabilityControl systemControl engineering
This invention discloses an intelligent collaborative operation control system for a water network hydraulic hub's cleaning machine and gate opener. This invention relates to the field of automated control technology for hydraulic hubs, and includes a collaborative sensing layer comprising a cleaning machine status sensing unit, a gate opener status sensing unit, and a hydraulic boundary sensing unit. The cleaning machine status sensing unit is used to acquire the real-time load torque and operating frequency of the cleaning machine. This intelligent collaborative operation control system for a water network hydraulic hub's cleaning machine and gate opener, by constructing a hydraulic-mechanical dynamic impedance mapping model, reconstructs the cleaning machine and gate opener from physically independent devices into a collaborative operating entity with impedance coupling, solving the fundamental defect in existing technologies where the two operate independently and cannot sense each other's status changes. It transforms the control relationship between the cleaning machine and gate opener from a unidirectional response to a bidirectional feedback, achieving dynamic adaptation to the flow rate through the gate and the cleaning load.
Owner:HUANGHUA WUYI MASCH CO LTD
Full-automatic corner protector for display screen
ActiveCN116133296Bavoid mechanical interferenceCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
Owner:SHENZHEN LIANTRONICS CO LTD +1
A pressure system for the upper mold of a wet paper blank hot pressing equipment
This utility model discloses an upper mold pressurization system based on a wet paper blank hot pressing equipment, relating to the field of paper forming technology. The utility model includes an upper mold fixing seat, a pneumatic device, a hydraulic device, and several guiding mechanisms. A connecting sleeve is fixed at the midpoint of the top surface of the upper mold fixing seat, and a circular constriction section is integrally connected to the top of the connecting sleeve. The hydraulic device is a hydraulic cylinder, vertically mounted on the top of the upper mold fixing seat and concentric with the connecting sleeve. The piston rod end of the hydraulic device passes through the constriction section and is fixed with a sliding column end. This utility model, through the design of a pressurization system combining pneumatic and hydraulic cylinders, can achieve multi-stage stepped pressurization. Low-pressure venting is achieved through pneumatic cylinder pressurization in the early stage of hot pressing, medium-pressure shaping is performed in the middle stage of hot pressing, and high-pressure compaction is performed in the later stage of hot pressing. Multi-stage pressurization can improve the gradual and dense arrangement of pulp fibers in the wet paper blank, reduce surface burrs, improve paperboard quality, and reduce subsequent polishing and coating costs.
Owner:JIANGYIN XINYI COLOR PRITING PACKAGING CO LTD
Anode assembly for electrolytic aluminum to prevent the medium frequency furnace body from overturning
The utility model relates to mechanical engineering technical field, a kind of electrolytic aluminium anode assembly prevents medium-frequency furnace furnace body tilting device.A kind of electrolytic aluminium medium-frequency furnace prevents rear tilting device, it is characterized in that, including: medium-frequency furnace furnace body, the medium-frequency furnace furnace body is equipped with first rotating shaft support component and second rotating shaft support component;First furnace body fixed wall and second furnace body fixed wall;Drive speed reducer, the drive speed reducer is installed in second furnace body fixed wall top, and with second rotation rotating support component connection;First stop device and second stop device, the first stop device and the second stop device are respectively installed in the first furnace body fixed wall and the second furnace body fixed wall by stop device fixed bolt.The utility model is combined by symmetrical rigid limit and drive control, effectively prevents furnace body excessive rear inclination, solves the safe tilting problem under high-temperature environment, with the characteristics of stable structure, easy installation, weather resistance.
Owner:BINZHOU HONGNUO NEW MATERIALS CO LTD +1
Full-automatic modal force hammer
ActiveCN224151970Ureduce in quantityavoid mechanical interferenceShock testingClassical mechanicsStructural engineering
The utility model provides a full-automatic modal force hammer which comprises a supporting structure, a driving device, a force hammer, a force hammer driving lever and an elastic element, the supporting structure is provided with the driving device, the force hammer and the elastic element, the force hammer comprises a hammer rod and a hammer head, the hammer head is installed at the top end of the hammer rod through a force sensor, and the force hammer driving lever is installed on the driving device. The force hammer shifting rod is located below the hammer rod, the elastic element is connected with the hammer rod, the driving device is used for driving the force hammer shifting rod to move upwards or downwards, the force hammer shifting rod can drive the hammer rod to move upwards or downwards while moving upwards or downwards, and the force sensor is used for measuring and feeding back force value signals. The utility model has the beneficial effects that: 1, a complex angle adjusting mechanism is cancelled, the knocking position precision is ensured by fixing the mechanical bracket, and the mechanical interference is avoided; and 2, by simplifying the structural design and optimizing the control mode, the knocking force and the knocking position are automatically adjusted, and meanwhile, the equipment cost is reduced.
Owner:SHENZHEN BORUICHUANG TECH CO LTD
A method and system for electromagnetic force analysis and structural optimization of circumferential field coils for stellarators
ActiveCN122389501BUniform magnetic field performanceUniform structural strength
This invention relates to a method and system for optimizing the electromagnetic force analysis structure of a stellarator's circumferential field coil. It falls within the technical field of electromagnetic force structure optimization for stellarator circumferential field coils. The method includes determining the arrangement parameters of the stellarator circumferential field coil based on the geometric characteristics of the vacuum chamber and the spatial constraints of the external modular coil; constructing a three-dimensional geometric model of the coil using the arrangement parameters to solve for the electromagnetic volume force distribution; identifying the peak load region and extracting the equivalent load of a single-turn coil; determining the equivalent Young's modulus of the composite cable through cable deflection experiments to obtain the equivalent elastic modulus parameters of the cable; and establishing a clamp-cable coupled finite element model by combining the equivalent load of a single-turn coil and the equivalent elastic modulus parameters to determine the key structural dimensions of the clamp and verify the strength criteria. The beneficial effects of this invention are a significant improvement in the installation reliability and electromagnetic force resistance of the circumferential field coil, ensuring the accuracy of the magnetic field configuration and the stability of the device operation.
Owner:SOUTHWEST JIAOTONG UNIV
A compression garbage truck control method and garbage truck
This invention relates to the field of compressed garbage truck technology, specifically to a compressed garbage truck control method and a garbage truck. After receiving a loading signal, the controller executes the following steps: It controls the tipping electric actuator to extend, and simultaneously a time relay starts timing; after a preset time, the tipping electric actuator stops extending. The controller then controls the tipping electric actuator to retract. The controller controls the scraper electric actuator to retract, and after a preset time, the scraper electric actuator stops retracting. The controller controls the sliding plate electric actuator to extend, and after a preset time, the sliding plate electric actuator stops extending. The controller controls the scraper electric actuator to extend, and after a preset time, the scraper electric actuator stops extending. Finally, the controller controls the sliding plate electric actuator to retract, and after a preset time, the sliding plate electric actuator stops retracting. Using electric actuators instead of hydraulic cylinders reduces energy efficiency and achieves precise timing control.
Owner:BODING HONGYE AUTOMOBILE (CHONGQING) CO LTD
A cutter posture adjusting device for a cutter suction dredger
The application discloses a cutter posture adjusting device for a cutter suction dredger, which comprises a main mounting body, a cutter mounting body, a movable driving mechanism, a locking mechanism and a numerical control system. The main mounting body is provided with a stop portion. The cutter mounting body is movably mounted on the main mounting body. The movable driving mechanism is mounted on the main mounting body, and the output end of the movable driving mechanism is drivingly connected with the cutter mounting body, so that the cutter mounting body can be close to or away from the main mounting body. The locking mechanism is arranged on the cutter mounting body and moves along with the cutter mounting body. The locking mechanism is used for locking the cutter mounting body on the stop portion. The numerical control system is arranged on the main mounting body. The numerical control system is signal connected with the movable driving mechanism and the locking mechanism, and is used for controlling the operation of the movable driving mechanism and the locking mechanism, so as to open or release the restriction of the locking mechanism on the movable driving mechanism.
Owner:CCCC GUANGZHOU DREDGING CO LTD
A gas field sewage treatment device
ActiveCN224321092ULarge flip rangeConvenient for centralized processingWaste water treatment from quariesRotary stirring mixersFiltrationTreatment pond
The utility model belongs to sewage treatment technical field, concretely relates to a gas field sewage treatment device, include: treatment pond, be fixed in the filter pond that the bottom of the filter pond communication of the top front end of treatment pond, set up in the filter paper subassembly of filter pond in, be fixed in the support frame of filter pond front end, the top of support frame is fixed with hoist, the top inboard middle position of support frame is fixed with the group of pulley, the steel wire rope on hoist passes through the group of pulley and is fixedly connected the filter paper subassembly rear end top middle position after. The utility model discloses filter hopper realizes the upset through hoist traction, and the inside residual of filter hopper is convenient for cleaning while dumping the particulate matter of filtration, in addition, the utility model discloses filter agitator motor and reagent agitator motor independent setting, can control filter agitator motor and reagent agitator motor action respectively according to the treatment flow, avoids the unnecessary energy consumption caused by synchronous rotation in the prior art.
Owner:GUANGXI JIANGONGKE JINGYUAN ECOLOGICAL ENVIRONMENTAL PROTECTION IND INVESTMENT CO LTD
A semi-submersible ship shaft and rudder system structure
This application relates to the field of ship design technology, and in particular to a semi-submersible rudder system structure. It includes: a rudder arm connecting the rudder blade and the stern shaft; a connecting assembly including at least a hydraulic nut and a detachable plate connecting the stern shaft to the rudder arm; the detachable plate has a disassembly hole, the maximum width of which is not less than the diameter of the stern shaft, and the end of the stern shaft passes through the disassembly hole. This allows for convenient disassembly of the stern shaft without disassembling the rudder blade.
Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD
Multifunctional container and vehicle
ActiveCN224075642Uachieve displacementavoid mechanical interferenceLoading-carrying vehicle superstructuresMarine engineeringStructural engineering
The utility model provides a multifunctional cargo box and a vehicle, and relates to the technical field of automobile storage, the multifunctional cargo box comprises two first box bodies arranged side by side, a box seat, a moving assembly, two second box bodies arranged side by side and a locking mechanism, the box seat is provided with a baffle, the two first box bodies are both arranged on the box seat, and the two second box bodies are arranged on the box seat. The two first box bodies are located on the two sides of the baffle respectively, the moving assembly is arranged on the box base so as to drive the box base to move, the two second box bodies correspond to the two first box bodies one to one in position in the vertical direction, and the second box bodies are movably arranged on the baffle so that a containing space which is vertically arranged and variable in size can be formed between the first box bodies and the second box bodies. The technical problems that the storage space of an existing vehicle container cannot be dynamically adjusted according to the size of goods, and mechanical interference is prone to occurring due to the fact that overall displacement cannot be achieved can be solved.
Owner:JIANGLING MOTORS
Crawling robot motion control method based on multi-motor cooperation and dynamic balance
PendingCN121966351ASuppress surface irregularitiesEnhanced crawling power stabilityMultiple dynamo-electric motors speed regulationMotor parameters estimation/adaptationSynchronous controlMode control
The invention discloses a crawling robot motion control method based on multi-motor cooperation and dynamic balance, and belongs to the technical field of crawling robot motion control, and the method comprises the steps: controlling a left crawling motor, a right crawling motor and a cleaning motor in a mode of switching a first control mode and a second control mode; in the first control mode, the sweeping motor is controlled to be standby or operate at a speed lower than a preset speed threshold value, and the left crawling motor and the right crawling motor are controlled to operate; in the second control mode, the left crawling motor and the right crawling motor are controlled to be standby, and the sweeping motor is controlled to operate; the third control mode is used for controlling the left crawling motor and the right crawling motor to operate and controlling the sweeping motor to operate. Through the dual-motor master-slave synchronous PID control and roll angle self-adaptive compensation algorithm, the crawling posture and speed difference of the robot are detected in real time, and the rotating speed of the motors is dynamically adjusted; a dynamic balance algorithm is combined with PID control and attitude sensing, center-of-gravity shift is corrected in real time, and the system adapts to a complex field environment.
Owner:BAISE BUREAU OF EHV TRANSMISSION CO OF CHINA SOUTHERN POWER GRID CO LTD
A method and system for parallel zero finding of upper and lower shafts of an embroidery machine
The application provides an embroidery machine upper and lower shaft parallel zero finding control method and system in the technical field of embroidery machine control, and the method comprises the following steps: step S1, calibrating the upper zero position of the upper shaft motor and storing it; step S2, when the embroidery machine is started or receives a zero finding instruction, triggering a parallel zero finding process; step S3, controlling the jump motor to perform an action, and retracting the needle of the upper head to a jump-off position; step S4, synchronously performing the upper and lower shaft zero finding steps; the upper shaft zero finding step comprises the following steps: reading the upper zero position, writing the upper zero position back to the upper servo driver, and controlling the upper shaft motor to run to the upper zero position; the lower shaft zero finding step comprises the following steps: controlling the lower shaft motor to run to the lower zero position through the lower servo driver; step S5, obtaining the reading of the lower shaft encoder when the lower shaft is zero finding, and judging whether the actual position of the lower shaft reaches the standard or not; if not, position compensation is performed. The application has the advantages that the zero finding efficiency and system stability are greatly improved, and the hardware cost is reduced.
Owner:FUZHOU HUICHUANG INTELLIGENT CONTROL TECHNOLOGY CO LTD
Full-automatic remodeling needle bed
ActiveCN224203386UEnsure rigid constraintsSolve the problem of insufficient compatibilityFinal product manufactureElectrical testingMedicineMechanical engineering
The utility model discloses a full-automatic remodeling needle bed which comprises a bottom support, a top support, a lifting support, a probe negative pressure module and a remodeling moving piece, the lifting support is arranged between the bottom support and the top support in a sliding mode, limiting racks are fixedly arranged on the two sides of the top support, and the probe negative pressure module is arranged below the top support in a sliding mode. The two ends of the probe negative pressure module are provided with abutting connection notches corresponding to the limiting tooth blocks, the remodeling moving pieces are arranged on the two sides, close to the abutting connection notches, of the top support in a sliding mode, and the remodeling moving pieces trigger the limiting tooth blocks to be disengaged from the limiting rack through the abutting connection notches. And the probe negative pressure module is connected with the remodeling moving piece in a clamping manner. According to the utility model, the limiting rack and the limiting tooth block which can be elastically reset are introduced, and are matched with the arrangement of the jacking gap and the use of the remodeling moving piece, so that the remodeling efficiency is improved, and meanwhile, the quick switching requirement of multi-specification battery cells is met.
Owner:SHENZHEN JICE TECH CO LTD
Humanoid robot zero position automatic calibration method and system based on current characteristic analysis
The present application belongs to the technical field of robot control, and discloses a humanoid robot zero position automatic calibration method and system based on current characteristic analysis, which comprises determining the zero position calibration sequence and the zero return direction of each joint; the offset of each joint from the mechanical limiting position to the zero position in the zero return direction is the initial zero return offset; the joints are controlled to move to the mechanical limiting position, and the active current signals of the joint motors are collected in real time in each sampling period; if the active current signals collected in real time for a plurality of times exceed the current threshold value of this time, it is judged that the joint reaches the mechanical limiting position; the joints are controlled to move in the zero return direction until the initial zero return offset is reached; and the initial zero return offset is used to control the zero return of the joints after correction. The present application can realize efficient, safe, automatic and rapid calibration of the zero positions of multiple joints without external sensors, through adaptive analysis and zero return control of the current characteristics of the robot body driving motor.
Owner:ZHEJIANG UNIV OF TECH +1
A multi-angle adjustment device for steering gear of engineering machinery
This utility model discloses a multi-angle adjustment device for the steering gear of engineering machinery, including a base, a first connecting shell hinged to the base, a first electric push rod hinged between the first connecting shell and the base, a second connecting shell hinged to the first connecting shell, a second electric push rod hinged between the second connecting shell and the first connecting shell, a connecting drive shaft mounted on the base via bearings, a first drive shaft mounted inside the first connecting shell via bearings, a first universal joint between the connecting drive shaft and the first drive shaft, a second drive shaft mounted inside the second connecting shell via bearings, and a second universal joint between the second drive shaft and the first drive shaft. This utility model can improve the overall adjustment flexibility during use, and improve the comfort and convenience of use.
Owner:JINING ZHONGZHI ELECTRONIC TECH CO LTD
Binocular vision measurement method and device for three-dimensional combustion surface of solid propellant
PendingCN122265368Aachieve reconstructionavoid mechanical interferenceImage analysisCharacter and pattern recognitionTriangulationVisual perception
This invention discloses a binocular reconstruction measurement method for the three-dimensional combustion surface of solid propellants: A binocular vision imaging system with a beam-splitting structure is established, and binocular images of the combustion surface during the solid propellant combustion process are acquired; the combustion surface region of the binocular image is extracted as a region of interest (ROI) image and enhanced; feature point identification and matching of the solid propellant combustion surface are performed on the enhanced ROI image to obtain matched feature points; a three-dimensional combustion surface point cloud is reconstructed based on the matched feature points obtained in step 3 using triangulation; the reconstructed three-dimensional surface point cloud is post-processed to obtain a three-dimensional combustion surface mesh of the solid propellant, thus obtaining the three-dimensional morphology information of the solid propellant combustion surface. This invention also provides a device for the binocular reconstruction measurement method of the three-dimensional combustion surface of solid propellants. This method and device can realize the reconstruction of the three-dimensional combustion surface of solid propellants, obtaining visualization of the three-dimensional combustion surface and three-dimensional morphology measurement results.
Owner:ZHEJIANG UNIV
Curtain light-leakage-free system
ActiveCN224055751UAchieve seamless connectionfit tightlyCurtain suspension devicesCurtainsMechanical engineeringWindow covering
The utility model relates to the technical field of curtain accessories, and discloses a curtain light-leakage-proof system which comprises a curtain body, bonding pieces and a magnetic connecting piece, the bonding pieces comprise the first bonding piece and the second bonding piece, the first bonding piece is installed on the side, close to a wall, of the curtain body, the second bonding piece is installed on the wall, and the magnetic connecting piece is installed on the side, close to the wall, of the curtain body. The curtain body is connected with a wall through the bonding piece; the magnetic connecting pieces are installed on the adjacent sides of the two curtain bodies, and the two curtain bodies are connected through the magnetic connecting pieces. A light blocking component corresponding to the width position of the curtain body is arranged at the upper end of the curtain body, the light blocking component is not connected with the curtain body, and the light blocking component is connected with an upper end wall through the bonding piece; the shading device has the advantages that shading can be achieved in the side edge direction, the middle direction and the top end direction, and the problems that in the prior art, the shading performance is insufficient, and the structure is complex are solved.
Owner:如鱼得水(杭州)软装定制有限公司
Self-cleaning laser cutting waste collection and cleanup system
The utility model relates to self -cleaning formula laser cutting waste collection and cleaning system, including setting up in the processing area's support subassembly, the support subassembly includes deformable section and abuts in the transition section between deformable section and base, wherein, deformable section includes multiple groups along the long equidistance arrangement's support plate, support plate rotates through the pivot and sets up in the processing area and has at least horizontal state and vertical state, horizontal state, two adjacent support plates abut each other and form a horizontal plane of supporting workpiece, vertical state, two adjacent support plates produce the clearance and form the blanking hole, the utility model discloses through the horizontal / vertical state switching of support plate, realizes the dynamic conversion of 'workpiece support' and 'waste blanking' function, forms the continuous support plane under the horizontal state, satisfies the cutting demand, produces the clearance and forms the blanking hole under the vertical state, can complete waste collection without manual intervention, and the production efficiency is improved significantly.
Owner:HEFEI SIWEI CNC MACHINERY
A picking robot
ActiveCN224297976UAutomatic loading and unloadingFlexible moving processStorage devicesIdentification deviceIndustrial engineering
The utility model relates to intelligent warehousing technical field especially, more particularly to a kind of picking robot, including, chassis, its bottom is equipped with wheel assembly;Portal, installation is in chassis;Draw frame, liftable setting in the portal, draw frame is equipped with at least two goods box hooking device, the goods box hooking device is used to load goods box to draw frame, or unload goods box from draw frame;Mechanical arm, setting is in portal, the action end of the mechanical arm is equipped with for picking mechanism for picking material, the picking mechanism is located above goods box hooking device, and by mechanical arm drive carries material between the goods box of at least two goods box hooking device transfer;Mechanical arm lifting mechanism, drive mechanical arm independent of draw frame along portal lifting;Material identification device, for identifying the position of material in goods box.Arrangement described above, the picking robot is realized flexible movement by the wheel assembly of chassis, can freely shuttle in warehouse, need not fixed sorting station.
Owner:ZHEJIANG EP EQUIP
Multi-layer voice recognition control method and system for intelligent doors and windows
PendingCN121938368AImprove recognition accuracyImprove robustnessSpeech recognitionTotal factory controlSimulationMotion space
The invention discloses a multi-layer voice recognition control method for intelligent doors and windows, and particularly relates to the technical field of voice recognition, which comprises the steps of generating a candidate instruction and an original confidence coefficient by extracting voice features, generating a compensation value to correct the confidence coefficient in combination with definition analysis, and improving the recognition accuracy and robustness of a voice instruction in a noise environment. An execution confirmation instruction is generated based on comparison of the compensated confidence coefficient and a threshold value, and false triggering and missed recognition are avoided. For multiple instructions needing to be executed at the same time, the existence of space conflicts is judged according to the expected motion space of target equipment, execution priorities are allocated to the conflicting instructions, safe motion parameters are calculated for low-priority instructions according to the priorities, and it is ensured that no space interference exists in equipment motion.
Owner:BEIJING SATISFACTION LINGHANG CURTAIN WALL DECORATION ENG CO LTD