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403results about How to "Flexible operation" patented technology

Air conditioning system, air conditioner, control method of air conditioner, mobile terminal and integrated controller

The invention discloses an air conditioning system which comprises an air conditioner, a mobile terminal and an integrated controller, wherein the air conditioner comprises a temperature detector used for detecting the outdoor environment temperature of the air conditioner; the mobile terminal is used for receiving weather information of the geographic position of the air conditioner to obtain forecast temperature within the preset time period; the integrated controller is used for correcting the forecast temperature within the preset time period according to the outdoor environment temperature of the air conditioner, generating control information according to the corrected forecast temperature and sending the control information to the air conditioner, and the air conditioner determines a running mode within the preset time period according to the control information and a currentrunning state and runs by the running mode within the preset time period. The air conditioning system is simple to operate and relatively intelligent, and can increase the comfort level of users. The invention further discloses a control method of the air conditioner as well as the mobile terminal, the integrated controller and the air conditioner.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Foot device with ankle joint parameter measurement suitable for exoskeleton auxiliary supporting robot

InactiveCN103860357AFlexible operationSuitable for wearingChiropractic devicesExoskeletonEngineering
The invention discloses a foot device with ankle joint parameter measurement suitable for an exoskeleton auxiliary supporting robot. The foot device is characterized in that plane hooke two-DOF (Degree Of Freedom) structures of ankle joints are realized due to the matching of upper supports, lower supports, two rotating shafts and four bearings, wherein the lower supports are arranged on soles, the lower supports are provided with angular displacement sensors, thus rotating angles of the ankle joints can be measured, and the measuring requirement of a robot on angular displacements of the ankle joints can be met; shank telescopic rods are inserted into the upper supports, front and rear rotating shafts, bearing end covers and bearings are fixedly arranged in lugs of the upper supports, the front and rear rotating DOF of ankles can be realized, and the angle measuring can be realized through the angular displacement sensors which are arranged on the front and rear rotating shafts; left and right rotating shafts are inserted into the lower supports for being fixed, the axes of the front and rear rotating shafts are maintained to be vertical to the axes of the left and right rotating shafts, and the left and right swinging DOF of the ankles can be realized; pressure sensors are arranged among front feet, rear feet and the soles, the front feet and the rear feet are fixedly connected with the soles, the soles are in contact with the ground, plantar pressure is changed when a person walks, a walking intention of the person can be judged through the detecting of the pressure sensors, and the good control of the exoskeleton auxiliary supporting robot can be realized.
Owner:BEIHANG UNIV

Method for real-time error correction of neurosurgery navigation puncture path based on near infrared spectrum

The invention discloses a method for real-time error correction of a neurosurgery navigation puncture path based on a near infrared spectrum, which belongs to a precision correction method of a surgical navigation system. The method comprises the following steps: firstly, extracting guidance information of a target path based on body data of a three-dimensional reconstruction body; secondly, coning the target path and extracting N pieces of guidance information for verifying puncture tracks on the conical surface; and thirdly, obtaining the target path and N optical curves for verifying the tracks according to optical parameters and a mathematical correlation model of image data, in virtue of a curvilinear trend matching algorithm of Hausdorff distance and curvature, obtaining a puncture track curve having the same variation tendency as a real-time near infrared optical signal in a tolerance range, determining a direction offsetting from the target path, calculating coordinate offset, performing real-time path correction, and guiding an operation. The method can be implemented simply at a quick speed, can be performed in real time, is convenient for clinical application and can be integrated in the surgical navigation system, thus the precision of the navigation system is greatly improved.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Aging method and equipment of catalytic cracking catalyst

The invention provides an aging method and equipment of a catalytic cracking catalyst. The method comprises the following steps that: (1) in a catalyst aging vessel, vapor is in contact with a high-temperature catalyst to reduce the catalyst activity, gas in the catalyst aging vessel and the catalyst carried by the gas are separated at the top of the catalyst aging vessel, the gas enters a post-processing system, and the catalyst returns to the bottom of the aging vessel; (2) fuel is introduced into a dilute phase burner, the catalyst at the bottom of the aging vessel enters the dilute phase burner to be mixed with oxygen-containing gas and the fuel to carry out burning reaction, and the gas and catalyst after complete burning reaction enter the middle part of the aging vessel; and (3) after the catalyst activity is reduced to the target activity, the device stops working, and the catalyst is discharged. By adopting the catalyst aging method provided by the invention, the hydrothermal reaction of the catalyst reduces the catalyst activity, the catalyst is separated by heating, the operating conditions and reaction speed of the catalyst can be conveniently controlled respectively, the aged catalyst has even activity distribution, and the product distribution is obviously improved after the aged catalyst is used for a catalytic cracking unit.
Owner:CHINA PETROLEUM & CHEM CORP +1

Planet surface mechanical arm sampling device

InactiveCN103170987AThe overall structure is light in weightFlexible operationJointsGripping headsSample collectionEngineering
The invention belongs to the field of spatial sampling robot engineering and particularly relates to a planet surface mechanical arm sampling device. The planet surface mechanical arm sampling device comprises a sample saving box, a sampling mechanical arm system and a sample saving system, one end of the sampling mechanical arm system is connected onto the sample saving box through a joint, and the other end of the sampling mechanical arm system is connected with an opening-and-closing type bucket through an opening-and-closing type shoveling mechanism, the sample saving system is installed in the sample saving box, an opening is formed on the sample saving box, and samples collected by the bucket are placed in a sample receiving area of the sample saving system through the opening for saving. The planet surface mechanical arm sampling device is light in structure weight and flexible in operation, can resist to the spatial electromagnetic environment and extreme high-and-low temperature conditions on a planet surface in an application process and can adapt to wide engineering application environment and a big scope. The planet surface mechanical arm sampling device can be used for conveniently colleting objects at any position of a sphere with a mechanical arm installation base to serve as an original point and the overall length of the sampling mechanical arm system to serve as the centre of a circle, and the planet surface mechanical arm sampling device has a plurality of superiorities on sample collection work under serious conditions.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Multi-degree-of-freedom missile bay section butt joint device

The invention discloses a multi-degree-of-freedom missile bay section butt joint device. The multi-degree-of-freedom missile bay section butt joint device comprises a vehicle body and a butt joint system. The vehicle body comprises a vehicle frame and wheels. The wheels are installed under the vehicle frame. The butt joint system is installed on the vehicle frame and comprises lifting mechanisms, posture adjustment mechanisms, feeding mechanisms and supporting mechanisms. The lifting mechanisms used for lifting missile bay sections are fixed to the vehicle frame. The lifting mechanisms are sleeved with one ends of the posture adjustment mechanisms, and the other ends of the posture adjustment mechanisms are connected with the feeding mechanisms. The supporting mechanisms are installed on the feeding mechanisms. According to the multi-degree-of-freedom missile bay section butt joint device, the advantages of a hoisting butt joint mechanism and the advantages of a lead screw and nut butt joint mechanism are combined; a flexible butt joint form is adopted, and adjustment of the butt joint postures of the missile bay sections is achieved through ball hinge assemblies and limiting assemblies; operation is flexible and easy, and butt joint can be achieved rapidly, safely and reliably; in addition, the structure is simple, and the manufacturing cost is low; the butt joint system is installed on the vehicle frame, thereby being suitable for being transferred from one site to another site.
Owner:JIANGXI HONGDU AVIATION IND GRP

Thigh and shank device with knee joint parameter measurement suitable for exoskeleton auxiliary supporting robot

The invention discloses a thigh and shank device with a knee joint parameter measurement suitable for an exoskeleton auxiliary supporting robot. The thigh and shank device is characterized in that knee joints are driven by adopting hydraulic cylinders, and the response speed and the bearing capacity of the exoskeleton auxiliary supporting robot are increased; the waist is connected with thighs through telescopic rods, and shanks are connected with feet through telescopic rods; one ends of the hydraulic cylinders are connected with the thighs through supports, pin shafts and joint bearings, piston rod ends are connected with the shanks through hydraulic cylinder connecting pieces, the knee joints are connecting components of the thighs and the shanks, sensors are used for measuring angular displacements of the knee joints, and the moving control that the knee joints of a human body are followed by exoskeletons is realized. According to the high and shank device with the knee joint parameter measurement suitable for the exoskeleton auxiliary supporting robot, disclosed by the invention, only the knee joints are controlled by the hydraulic cylinders, other joints are all used for adapting to moving requirements of leg joints of the human body, and the other joints comprise hip joints which are provided with the sensors, ankle joints, plantar structures, side swinging arms of the waist, globe joints of the thighs and the like; the structural characteristics of the human body are artificially simulated by the exoskeleton auxiliary supporting robot, the thigh and shank device is suitable for the human body to wear, the moving flexibility is maintained, the structure is simple, and a user can be helped to support the load weight.
Owner:BEIHANG UNIV

Non-dredging guiding driller dynamic head main spindle

A main shaft of a motor head of a no dig guiding driller comprises a driving sleeve which is butt jointed with a driving system, a floating core shaft which is arranged in the driving sleeve, which is slideably matched with an inner hole of the driving sleeve, a transmission torsion splined hub which is fixedly and hard connected with the bottom of the driving sleeve, the transmission torsion splined hub is engaged with an outer spline on the lower portion of the floating core shaft to transmit torque, meanwhile the corn shaft achieves upper and lower floating along the spline, and a floating distance limiting mechanism is arranged between the floating core shaft and the driving sleeve. The torque is transferred to the floating core shaft through an output flange and the transmission torsion splined hub by adopting a core shaft floating way, the return rotating of a drilling tool is achieved by a drill rod of a damageable short segment of the floating core shaft, the core shaft which has no middle transmission step can directly float, and the floating range is bigger than a traditional motor head floating way, the motor head which is fed or back dragged can stay on any position to guarantee the reliability of floating. Centring accuracy is high, a main shaft is not suppressed when the drill rod is detached, and the main shaft is easy to be centered when the drill rod is mounted.
Owner:LIANYUNGANG HUANGHAI MACHINERY

Grasping mechanism

The invention discloses a grasping mechanism which comprises a clamping jaw, a support, an adjusting plate and a driving device; the clamping jaw comprises a plurality of clamping fingers which are in parallel with one another; the clamping fingers are arranged in parallel with equal spacing; through holes are arranged on the side surfaces of the finger rods of the clamping fingers; the through holes among the finger rods are in alignment horizontally; the front sides of the finger rods of the clamping fingers are provided with positioning bulges on the same horizontal height; the middle part of the support is provided with an 'H'-shaped bracket; the clamping jaw is arranged between the two vertical rods of the 'H'-shaped bracket; the clamping fingers of the clamping jaw are serially hung on the horizontal rod of the 'H'-shaped bracket through the through holes; the adjusting plate is arranged vertically; a guide groove which corresponds to each clamping finger is arranged in the surface of the adjusting plate; the surface of the adjusting plate clings to the front sides of the clamping fingers; the positioning bulges of the finger rods are clamped into the corresponding guide grooves one by one; and the driving device is connected with the adjusting plate and controls the same to move up and down. When a machine operates, the driving device is started to control the adjusting plate to move up and down, the clamping fingers of the clamping jaw are folded or unfolded through the guide grooves in the adjusting plate, so that the operation is flexible.
Owner:KUNSHAN LEAGUE AUTOMECHANISM

Air conditioner starting and operating at low voltage and control method thereof

The invention discloses an air conditioner starting and operating at low voltage and a control method thereof. The air conditioner comprises a compressor, a voltage detection unit, a controller and an electric control component, wherein input voltage is electrically connected with the controller through the voltage detection unit; the controller is electrically connected with the compressor through the electric control component; four binding posts are arranged on the compressor, namely a main winding, a secondary winding, a first common terminal and a second common terminal; and the second common terminal is a tap extending from the main winding of the compressor. When the air conditioner starts, the voltage detection unit detects the input voltage, and an initial operating state of the air conditioner is determined according to the detected input voltage; during operation, the voltage detection unit detects the input voltage, and operation switching of the air conditioner is determined according to the detected input voltage when the voltage greatly fluctuates, namely the first common terminal is connected/disconnected with the second common terminal; and the invention has the characteristic that: the air conditioner can normally and stably start and operate at low voltage and has a wide application range.
Owner:MIDEA GRP CO LTD

Intelligent input method and device based on interactive input apparatus

The invention discloses an intelligent input method and a device on the basis of interaction-typed input equipment; by detecting and judging the action of an object in a detection area, according to a pre-arranged encoding method, the action of the object is encoded; furthermore, the codes can be memorized into a pre-arranged memory area; the codes and the action codes memorized in the pre-arranged memory area are combined into a code combination sequence; when a pre-arranged action sequence in coincidence with the code combination sequence exists in the database, operation corresponding to the code combination sequence is sent to a computer in a recognizable type and corresponding operations are carried out. The intelligent input method and the device of the invention are provided with the prearranged memory area, and can combine the actions of front and rear actions in the pre-arranged period, thus expanding the function of the mouse by combining various corresponding functions of the operations, and expanding the range of the definable actions; the defined action can be more diversified; furthermore, the definable function options are added; correspondingly, the functions realized by the simulated mouse are more perfect, the operation is more flexible and convenient and the humanization is stronger.
Owner:GUANGDONG VTRON TECH CO LTD

Overturn-resistant self-elevating platform pile shoe

The invention discloses an overturn-resistant self-elevating platform pile shoe which comprises an iron-plate-shaped hollow flat circular shell body connected by an upper top board and a lower bottom board. At least three tubular sliding ways fixedly connected with the shell body are horizontally arranged along the circumference wall of the shell body in an equally spaced mode; the front end of each tubular sliding way is provided with a limiting ring and a sealing ring, the rear end of each tubular sliding way is provided with a flange, a hydraulic oil cylinder and at least one section of telescopic pipe are sequentially arranged from the rear end to the front end, one end of a piston rod of the hydraulic oil cylinder is connected with a reinforced bar inside the shell body, a rod head arranged at the other end of the piston rod is connected with the inner end face of the front end of the telescopic pipe, the front end of the telescopic pipe is closed, and the rear end of the telescopic pipe is provided with a flange; the upper top board of the shell body is further provided with a watertight stuffing box, a watertight door is arranged at the bottom of the lower bottom board, and the hydraulic oil cylinder is communicated with a hydraulic servo system installed on a self-elevating platform through a high-pressure oil pipe. The overturn-resistant self-elevating platform pile shoe has the advantages of being flexible in operation, safe, reliable, resistant to overturning and sliding and strong in puncturing capacity.
Owner:JIANGSU UNIV OF SCI & TECH
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