33results about How to "Increase flexibility and usability" patented technology

The invention provides a polar navigation ship strapdown inertial navigation system readjusting method based on a horizontal coordinate system. The method comprises the steps of acquiring a horizontal longitude position error and a horizontal latitude position error at tn moment, and readjusting the system position error to obtain the relationships between the latitude and longitude position errors and a platform drift angle at the tn moment as well as between a course error and the platform drift angle at the tn moment; re-observing at t[n+1] moment, acquiring the horizontal longitude position error and the horizontal latitude position error of the second point, and readjusting the system position error to obtain the relationship between the position course error at the t[n+1] moment and the gyroscopic drift; observing at t[n+2] moment thirdly, and acquiring the horizontal longitude position error and the horizontal latitude position error of the third point to obtain the relationship between the position course error at the t[n+2] moment and the gyroscopic drift; and calculating the gyroscopic drift at the [tn+2] moment and the course error value, and compensating the value into the system, thus realizing system readjustment. The method can effectively break the limitations of a traditional comprehensive correction method to the ship speed and the sailing mode.

An aspect of the disclosure relates to a method for supporting a local access data network (LADN) service by an access and mobility management function (AMF) in a wireless communication system, and the method may comprise the steps of: providing LADN information for the LADN service to a terminal, wherein the LADN information includes LADN service area information and LADN data network name (DNN) information; acquiring location information of the terminal; when establishment of a packet data unit (PDU) session for providing the LADN service is determined on the basis of the location information of the terminal, transmitting to the terminal a preset message including a request for the establishment of the PDU session; and receiving, from the terminal, a request message for initiating the establishment of the PDU session.

The invention discloses a mechanical arm pose control method based on gesture recognition. The post of an arm can be obtained through an intelligent wrist belt, and the angle of each joint angle on aworking mechanical arm is solved based on the pose through positive inverse kinematics. The method comprises the specific steps that the wrist belt is wirelessly connected with a PC terminal through Bluetooth, and electromyographic signals collected by an intelligent wrist belt module are transmitted to a remote client; the remote client receives the signals and transmits the signals to a data processing module, the signals are filtered and denoised in the data processing module, and gestures are classified after treatment; after denoising in the data processing module, positive inverse kinematics is used for solving the joint angle; the joint angles of arms of an operator are obtained through two intelligent wrist belts; the signals of the joint angles and operation instruction signals can be transmitted to an intelligent wrist belt module through the remote client; gesture action signals are sent to a simulated mechanical arm in a simulation module; and the simulated arm sends signals to the working mechanical arm, and the mechanical arm executes commands.

The invention provides a suspicion vehicle search method based on the sift characteristic. The method comprises the steps of (a) suspicion vehicle characteristic zone inputting, wherein a symbolic characteristic zone on a suspicion vehicle which needs to be searched is selected; (b) suspicion vehicle sift characteristic extracting; (c) suspicion vehicle color information extraction; (d) to-be-searched vehicle characteristic zone sift characteristic extraction; (e) to-be-searched vehicle color information extraction; (f) color matching of a vehicle to be searched and the suspicion vehicle; (g) sift characteristic matching; and (h) searching result sorting, wherein the matching values of the similarity of all vehicle to be searched to the suspicion vehicle are subjected to full sorting from high values to low values, and according to the matching value sorting results, the pictures of the vehicles to be searched with output corresponding to the matching values are shown in sequence. According to the method, the suspicion vehicle can be effectively identified in a searching mode, and searching identifying accuracy is high.

The invention discloses a method and a system for positioning local CT scanning with assistance of visible imaging. The method comprises the following steps: fixing a mark graph on a tested object so as to acquire a primary position of the mark graph; controlling the tested object to rotate for N predetermined angles in a predetermined angle range according to the primary position of the mark graph, and respectively scanning the tested object under N predetermined angles to acquire scanning data; acquiring motion information of the tested object according the primary position and the current position of the mark graph, and acquiring the position information of the tested object according to the motion information; acquiring the projection data of the tested object according to the scanning data and the position information, and acquiring a local tomographic image of the tested object according to the projection data by using a local CT imaging reconstruction algorithm. According to the method, local CT scanning can be realized under the situation that mechanical control accuracy cannot be ensured due to the limit of the complex environmental conditions; the flexibility and the practicability of the system are improved; and the purposes of effective movement and flexible movement of the system can be well achieved.

The invention discloses a network system and a remote mirroring realization method thereof, which are used for passing through a three-layer network to transmit a mirrored message. The network system comprises source equipment, destination equipment and the three-layer network positioned between the source equipment and the destination equipment, wherein the source equipment is provided with a source port for copying a message and an output port for mirroring the message of the source port to form the mirrored message; and the mirrored message is labeled on the output port and transmitted to the destination equipment by the three-layer network. By such settings, the mirrored message is labeled on the output port and further can be transmitted by the three-layer network, so the practicability and flexibility of remote mirroring are greatly improved.

The invention provides an underwater visible light communication method, device and system. The underwater visible light communication method comprises the steps of when an APD (Avalanche Photo Diode) receiving terminal is used to receive visible light information transmitted by a transmitting terminal of a visible light communication system, judging whether a bit error rate of the APD receiving terminal is lower than a preset threshold or not; if the bit error rate is lower than the threshold, switching to use an SPAD (Single-photon Avalanche Photo Diode) to receive the visible light information transmitted by the transmitting terminal of the visible light communication system; when the SPAD receiving terminal is used to receive the visible light information transmitted by the transmitting terminal of the visible light communication system, judging whether the number of photons detected by the SPAD receiving terminal per second reaches a preset maximum number of photons or not; if the number of photons detected by the SPAD receiving terminal per second reaches the maximum number of photons, switching to use the APD receiving terminal to receive the visible light information transmitted by the transmitting terminal of the visible light communication system. According to the invention, advantages of an APD and advantages of an SPAD can be combined, disadvantages of the APD and disadvantages of the SPAD are avoided, and the practicability and the flexibility of visible light communication performed underwater are improved.

The invention discloses a concrete pouring device used for building construction and a construction method of the concrete pouring device for building construction. The concrete pouring device comprises side plates, sealing plates, baffles, a horizontal moving mechanism and a casting compaction mechanism. The sealing plates are fixedly connected to the end portions of the two side plates, and vertical buckling grooves are formed in the inner side faces of the side plates at equal intervals. Each baffle is arranged between the corresponding two adjacent vertical buckling grooves. A strengthening mechanism is arranged on the outer side face of each side plate. The horizontal moving mechanism is located between a first cross beam and a second cross beam. The first cross beam and the second cross beam are connected with the sealing plates and the baffles through first supporting pillars and second supporting pillars. The casting compaction mechanism is connected to the horizontal moving mechanism. The construction method includes the steps of survey setting out, side plate and strengthening mechanism installation, sealing plate and baffle installation, horizontal moving mechanism installation, casting compaction mechanism installation and concrete casting. By means of the construction method, steps are simple, practicability is high, the casting efficiency of concrete is improved,the casting quality is improved, and in addition, the labor intensity of manual operation is greatly reduced.

The invention discloses a power transmission and power grid conveying frame, and relates to the technical field of power grid conveying frames. The problems that when an existing telegraph pole is vertically fixed and then connected, if the angle or position of a top conveying frame does not meet the installation requirement, the top conveying frame needs to be disassembled and reassembled, and the construction cost and the labor intensity can be greatly improved are solved. The power transmission and power grid conveying frame comprises a wire supporting rod, and a rail block is fixedly connected to the middle of the back side of the wire supporting rod. After the device is fixed to the top of the telegraph pole, the angle of the wire supporting rod can still be changed by rotating an adjusting base, the use height of the wire supporting rod can be adjusted by rotating an adjusting rod, the position of a porcelain insulator at the top of the wire supporting rod is changed by moving the position of a sliding block, the device can adapt to cable installation under different conditions, the problem that the angle and the height cannot be adjusted after a traditional conveying frame is installed is solved, and the practicability and the flexibility of the device are improved.

The invention provides a multi-angle feeding device. The multi-angle feeding device comprises a sliding rail. A first carrying plate is movably connected to the upper portion of the sliding rail. A first hydraulic telescopic rod is arranged on the first carrying plate in an inlaid mode. A second carrying plate is welded to the other side of the first hydraulic telescopic rod. An orientation columnis integrally arranged in the middle of the second carrying plate. A connection flange plate is rotatably connected to the outside of the orientation column. A rotary disc is fixedly connected to theoutside of the connection flange plate through bolts. Two fixing columns are integrally arranged on the left side and the right side of the upper portion of the rotary disc correspondingly. Lateral fixing discs are fixedly connected to the upper portions of the fixing columns. A guide disc is fixedly connected to the middle of the upper portion of the rotary disc through bolts. A second driving motor is fixedly connected to the outside of the guide disc. By adoption of the multi-angle feeding device, multi-angle feeding of workpieces can be completed. The multi-angle feeding device is more suitable for workpieces with high weights and irregular shapes, and the flexibility and practicability of a feeding mechanism are improved.

The invention discloses a chemical fiber cloth drying device which comprises a shell, a base, a draught fan, a base plate and a second air guide cavity. The base plate is installed at the bottom of the base, walking wheels are installed at the bottom of the base plate, a containing groove is arranged inside the base, a storage battery is installed inside the containing groove, the shell is installed at the top of the base, a drying chamber is arranged inside the shell, and fixing clamps are installed on the two side walls of the interior of the drying chamber through connecting lines. The chemical fiber cloth drying device is composed of a series of structures including the shell, the base, the draught fan, the base plate, the second air guide cavity and the like, the second air guide cavity enables the device to achieve the even drying effect through a through hole, the draught fan strengthens the ventilation quantity inside the device, a heating pipe can heat guided-in air through aresistance heating wire, the fixing clamps can clamp some scattered chemical fiber cloth, the operation scope of the device is enlarged, the boundedness is reduced, the practicability is high, and thechemical fiber cloth drying device is worthy of use and popularization.

The invention provides a material taking machine. The material taking machine comprises a first cylinder, a second cylinder connected with the first cylinder, a connecting plate connected with the second cylinder and a suction nozzle module located on the connecting plate, wherein the first cylinder and the second cylinder drive the connecting plate and the suction nozzle module to move front and back in the horizontal direction and move up and down in the vertical direction respectively; the material taking machine further comprises a third cylinder fixedly connected with the connecting plate; the suction nozzle module comprises multiple suction nozzles connected through limiting blocks; the third cylinder drives the suction nozzle module to move and adjusts relative intervals between the adjacent suction nozzles; the limiting blocks can drive the adjacent suction nozzles to move and further limit the movement range of each suction nozzle.

The invention discloses a split gate resistor structure and a manufacturing method thereof. A hard mask layer is etched to form a first groove, a first side wall is formed in the first groove, the first side wall is etched to form a second groove, a second side wall and a virtual gate electrode are sequentially formed in the second groove, and finally the hard mask layer is removed. During the procedures, the width of a split gate resistor layer is increased and easy to adjust, and therefore practicality and flexibility of a split gate resistor are improved.

The invention belongs to the technical field of ultrasonic transducers and acoustic detection, and particularly relates to an adjustable gradient acoustic impedance matching layer which comprises a first to-be-matched material (1), a piezoelectric ceramic layer (2) and a second to-be-matched material layer (3). The piezoelectric ceramic layer (2) is arranged between the first to-be-matched material (1) and the second to-be-matched material layer (3), and comprises a plurality of piezoelectric ceramic pieces (5) connected in series and corresponding external shunt circuits (4); the piezoelectric ceramic pieces (5) are connected in series; and each piezoelectric ceramic piece (5) is independently connected with the external shunt circuit (4), and the acoustic impedance of each piezoelectricceramic piece (5) is adjusted by regulating and controlling the external shunt circuit (4), so that the acoustic impedance matching layer is in gradient distribution.

The present invention relates to an apparatus, method, a reaction chamber and a use of a reaction chamber for processing a surface of a substrate by subjecting the surface of a substrate to successive surface reactions of at least a first precursor and a second precursor. The apparatus includes a vacuum chamber; a detachable reaction chamber arranged to be installed inside the vacuum chamber, and inside which the substrate is positioned during processing and a precursor system for supplying the at least first and second precursors into the action chamber and for discharging the at least first and second precursors from the reaction chamber. According to the present invention the reaction chamber is provided as a gastight vessel.

The invention discloses a human resource management system based on artificial intelligence, which relates to the technical field of artificial intelligence, and solves the problems that by manually operating the archive change situations of the separating employees, the working strength of the management personnel is increased to a great extent, and the archive change operation of the managementpersonnel is not timely, so that an enterprise has a larger hidden danger. The system comprises an on-job archive module, a separation archive module, an attendance module, a management center, an artificial intelligence module and a user terminal. The on-job archive module, the separation archive module, the attendance module and the artificial intelligence module are all in communication connection with the management center, the artificial intelligence module and the user terminal are in communication connection, and the attendance module is in communication connection with the on-job archive module, so that the effects of changing the archives of the separating personnel in time, reducing the working strength of the management personnel and reducing the hidden dangers of the enterprises are achieved.

The invention provides a trajectory planning method and device and a computer storage medium. The trajectory navigation method comprises the steps that trajectory information and traffic information are acquired from modeling, wherein the trajectory information comprises the current position and the destination position of a robot; multiple key points are set on modeling based on the traffic information; a communication segment is formed between every two key points based on the traffic information; and all the communication segments between the current position and the destination position are searched by adopting a preset algorithm, and the communication segments are connected into a target trajectory path of the robot according to the search result. In this way, point-to-point path planning of the robot on modeling can be realized through the trajectory planning method.

The invention discloses a detecting and sorting device for new energy batteries, and relates to the technical field of battery detecting and sorting devices. The detecting and sorting device for the new energy batteries solves the problems that in existing battery detection, batteries need to be manually and frequently buckled and placed, the steps are tedious, and the labor intensity is high. The detecting and sorting device for the new energy batteries comprises a sequential adjusting plate, and the sequential adjusting plate is connected to the side surface of a new energy battery storage bin in a rotating mode. According to the device, when the batteries are detected and sorted, the multiple to-be-detected batteries only need to be put into the new energy battery storage bin, the sequential adjusting plate can control the to-be-detected batteries to fall out of the new energy battery storage bin one by one in sequence, in addition, before the to-be-detected batteries fall out of the new energy battery storage bin, the quality of the batteries can be detected by connecting a power supply of a battery detection controller through a wiring board, data can be displayed on a detection display screen, the to-be-detected batteries subjected to detection can fall into a corresponding sorting box by shifting a shifting block of a sorting control rod after manual identification, and the device is simple and convenient in operation, convenient to use and flexible.

The invention discloses a sample oscillator for medicine mixing in a medical clinical laboratory, relates to the technical field of oscillators, and solves the problems that an existing oscillator cannot adjust the oscillation amplitude and is single in track oscillation. The sample oscillator for medicine mixing in a medical clinical laboratory comprises an oscillation carrier, the oscillation carrier comprises an oscillation tray, and a mode linkage block is screwed and fixed in the oscillation tray through a screw. When the sample oscillator is used, the oscillation frequency of the sample oscillator can be controlled through a controller device, the oscillation amplitude of the oscillation carrier can be adjusted through an adjusting assembly, and meanwhile the oscillation tracks of the oscillation carrier are different when linkage blocks of different modes are installed. The oscillation frequency, the oscillation amplitude and the oscillation movement track of the oscillation carrier can be independently and diversibly adjusted, and the use requirements of mixed oscillation of different samples can be met.

The invention relates to the technical field of hot rolling mills, in particular to a controllable medium-high hot rolling mill based on an electromagnetic heating technology. The controllable medium-high hot rolling mill comprises a support plate, a mounting plate and a support base for fixing the support plate and the mounting plate. The controllable medium-high hot rolling mill further comprises a heating roller rotationally connected with the support plate; and an electromagnetic heating mechanism which is connected with the heating roller, wherein the electromagnetic heating mechanism comprises an adjusting assembly and a heating assembly; the adjusting assembly comprises a telescopic plate, a first connector and a second connector, wherein the first connector and the second connector are both located on the telescopic plate, and the first connector and the second connector are detachably connected with the heating assembly. According to the controllable medium-high hot rolling mill based on the electromagnetic heating technology, the heating speed can be adjusted according to actual needs, the practicability and flexibility of equipment are improved, the production efficiency can be improved, operation is easy, and convenience is provided for use of related workers.

The invention relates to the technical field of automobile navigation electronics, in particular to an electric vehicle HUD (head up display) device, which comprises a supporting seat, a display module and a display module, the lifting assembly is located on the supporting seat; the driving assembly is connected with the lifting assembly, located on the supporting seat and used for enabling the head-up display device on the lifting assembly to change the inclination angle and height, and the electric vehicle HUD head-up display device is novel in structure, beneficial to improving the practicability and flexibility of equipment, capable of saving manpower and high in practicability. Safety guarantee is provided for driving work, a driver can observe road conditions conveniently, and the probability of accidents is reduced.

The embodiment of the present invention discloses a road construction warning device, which comprises a frame, a lighting unit, a light sensing unit and a power supply unit. The frame is used for fixing a warning sign containing warning contents. The light sensing unit is used for sensing the light intensity of the current environment and turning on the lighting unit to light up the warning sign when the light intensity of the current environment is lower than the preset light intensity threshold. The power supply unit is electrically connected to the lighting unit and the light sensing unit.By arranging the light sensing unit, the light intensity of the current environment is sensed, the lighting unit is turned on to light up the warning sign when the light intensity of the current environment is lower than the preset light intensity threshold, the power supply unit is electrically connected to the lighting unit and the light sensing unit, to supply power for the lighting unit and the light sensing unit, so that the warning sign is lighted up automatically when the road construction warning device enters a dark environment, the phenomenon that the warning sign cannot fulfill a warning function due to the poor environment is avoided, the structure is simple, manual operation is not needed, and flexibility and practicality are high.

The invention provides a radiator with special-shaped tablet heads. The radiator comprises the symmetric upper tablet head and the symmetric lower tablet head which are arranged symmetrically. The symmetric upper tablet head and the symmetric lower tablet head are each internally provided with a water passing inner cavity for allowing heating hot water to pass through. The ends of the water passing inner cavities are connected with a heating water channel through a water inlet. A water distribution on-off valve is arranged at the water inlet. The outer sides of the symmetric upper tablet head and the symmetric lower tablet head are provided with grooves. The outer portion of the radiator is further provided with connecting fasteners matched with the grooves. The connecting fasteners are arranged on an external support. The radiator has the following advantages that the upper tablet head and the lower tablet head which are symmetrically arranged are connected with the radiator correspondingly, and the radiator has higher flexibility and practicality in use; the upper tablet head and the lower tablet head can control water flow and the on-off states through the water distribution on-off valve; the radiator can be directly arranged on the external support through the symmetric connecting fasteners, and the external support can be attached to a wall or arranged in various spaces.

The invention discloses an orthopaedic sternum retractor with a radian adjustable structure, relates to the technical field of retractors, and solves the problems that an existing pincerlike retractor can only transversely open the skin in parallel and has few application conditions. The orthopedic sternum retractor with the radian-adjustable structure comprises a retraction hook, the middle of the retracting hook is rotationally connected to the outer ends of bottom connecting rods, and the top of the retracting hook is rotationally connected to the outer ends of top connecting rods. When the retractor is used, the opening form can be freely changed, so that the skin can be transversely opened or opened in a V shape by taking a bone as a support, the retractor can adapt to traction opening operation on the skin under any treatment condition, the retractor is convenient and flexible to use, and the flexibility and the practicability of the retractor are improved.

The invention discloses a construction device for bundling at joints of construction bars, relates to the technical field of binding wire hooks, and solves the problems that for a conventional bindingwire hook, a handle of the binding wire hook needs to be manually rotated to bundle reinforcing bars, and the inserting angle of a hook of the binding wire hook cannot be adjusted. The construction device for bundling at the joints of the construction bars comprises a rotating rod and a binding rod, wherein the rotating rod is movably connected to the inner part of a multi-functional block. Whenthe construction device for bundling at the joints of the construction bars is used for binding the reinforcing bars, a binding wire is hooked by the binding rod; when a holding cylinder is lifted, under the action of driving sliding grooves in the rod body of the rotating rod, a driving block of the holding cylinder is used for driving the whole rotating rod to rotate, so that the binding rod atthe bottom rotates along with the rotating rod for binding the binding wire; and the rotating rod is rotatably connected with the binding rod through a universal joint, so that the oblique angle of the binding rod can be changed freely, the rotation of the rotating rod can be obtained in real time, the binding of the binding wire is realized, and the construction device is convenient and flexibleto use.

The invention discloses a cooling box cleaning device for a diamond cone numerical control lathe, and relates to the technical field of mechanical equipment. The cooling box cleaning device comprisesa supporting plate, a first box body, a water pump, a water spraying assembly and a sweeping assembly; the center of the top of the supporting plate is fixedly connected with the water pump, one sideof the top of the supporting plate is fixedly connected with a second box body, the other side of the top of the supporting plate is fixedly connected with the first box body, and the side edge of thebottom of the supporting plate is fixedly connected with rolling wheels; the side faces of the supporting plate and the first box body are fixedly connected with one side of a handrail assembly, thetop of the handrail assembly is fixedly connected with the bottom of a first connecting piece, and the two sides of the upper portion of the first connecting piece are fixedly connected with first handles. Through the arrangement of the supporting plate, the first box body, the water pump, the water spraying assembly and the sweeping assembly, the effects that cleaning tools can be brought to a part needing to be cleaned at a time, and the inner wall of a cooling box can be rapidly cleaned through the water spraying assembly and the sweeping assembly are achieved.

The invention provides a method and device for identifying landing of an aircraft based on a ground station. The setting method comprises the steps that: a ground station determines a display style ofa ground identifier; the display style is sent to beacon equipment; the ground station generates matching information matching the display style; the matching information is sent to an aircraft, andthe aircraft identifies a ground identifier through the matching information; and the ground station acquires position coordinate information of the beacon equipment corresponding to the identified ground identifier, controls an unmanned aerial vehicle to shoot image information of the beacon equipment corresponding to the ground identifier, and whether the image information contains a charging pile capable of charging the aircraft is determined. According to the invention, the technical effect of improving the flexibility of ground identifier setting is realized.

The invention discloses a changeable shoe cabinet, which comprises cabinet body, independent storage grids and cabinet doors, wherein the independent storage grids are open box-shaped grids; rotary baffle sheets are arranged on four sides of the openings of the independent storage grids; the independent storage grids are arranged inside the cabinet body in an overlapped mode; and the cabinet doors are arranged at the front end of the cabinet body. According to the shoe cabinet disclosed by the invention, the independent storage grids are different in size, and some of the independent storage grids are large while some of the independent storage grids are small; and the independent storage grids can be respectively arranged according to the heights of shoes and can be changed to various positions according to seasonal change, so that the flexibility and the practicability of use are improved.

The invention discloses a scene-based remanufacturing scheduling optimization method, which comprises the following steps of: establishing an SRRSP model for evaluating a scheduling scheme on the basis of an average value and a variance of maximum completion time in all scenes, and solving the SRRSP model by adopting a BBO algorithm to obtain an optimal remanufacturing scheduling scheme. According to the method, the discrete scene set is adopted to describe the uncertain arrival time and the uncertain processing time of the product, so that the problem of uncertainty in the remanufacturing process is solved, and an effective and stable scheduling scheme is obtained. Besides, the variable starting batch size constraint is adopted to replace the traditional fixed starting batch size constraint, so that the starting process of batch processing machines in the remanufacturing system is controlled and adjusted, the practicability and flexibility of the researched problem are improved, and the influence of the uncertain arrival time of the product on remanufacturing scheduling is reduced.