171results about How to "Simplified adjustment steps" patented technology

The invention relates to an automatic adjusting method, device and terminal for a seat. A posture adjusting part is arranged on the seat. The method comprises the steps that whether posture adjusting operation for adjusting the posture of the seat is received or not is detected, the posture adjusting operation includes identification of the target posture, and the target posture is the preset posture of the seat; when the posture adjusting operation for adjusting the posture of the seat is received, an adjusting instruction corresponding to the target posture is determined according to the identification of the target posture; the adjusting instruction is transmitted to a posture adjusting part on the seat so that the posture adjusting part can act to adjust the posture of the seat to the target posture. The posture adjusting part on the seat can be controlled automatically to adjust the seat to the target posture according to the posture adjusting operation transmitted by a user. The operation steps are more convenient and easier, adjusting time is saved, and adjusting accuracy is high.

The invention discloses a three-dimensional flow field testing method based on a single light field camera, A1, using a single light field camera to obtain a time series particle light field image of tracer particles in the flow field to be tested; A2, preprocessing the time series particle light field image , to remove background noise; A3, use CPU and/or GPU parallel processing methods to reconstruct time-series particle light field images to obtain time-series 3D particle images; A4, perform cross-correlation calculations on time-series 3D particle images to obtain 3D flow field velocity Field distribution; A5, post-processing the velocity field of the three-dimensional flow field, eliminating the wrong velocity vector, and replacing the eliminated wrong vector with interpolation based on the adjacent correct vector. The present invention can obtain the three-dimensional velocity distribution of the flow field to be tested through the sequential image acquisition of a single light field camera. Compared with the existing multi-view three-dimensional flow field test method, the hardware system configuration is greatly reduced and the hardware system adjustment is simplified. Steps, especially suitable for three-dimensional flow field measurement in confined space.

The invention provides an operation control assembly and a surgical operation robot system. The surgical operation robot system comprises an operation execution part. The operation control assembly comprises a base, a cabin, a control table and a chair, wherein the cabin is arranged on the base in a sliding manner; the control table is arranged inside the cabin and is used for controlling the operation execution part; the chair is arranged inside the cabin in a sliding manner, and is opposite to the control table. For the operation control assembly provided by the invention, by adjusting the relative position of the cabin and the base, the control table can be adjusted to different positions, so that the operation habit of doctors can be satisfied, by adjusting the relative position of the chair and the control table, the space between the chair and the control table enables a doctor to conveniently and comfortably sit on the chair to operate the control table, the operation is convenient, the practicability is strong, the fatigue of the doctors in the surgery process is effectively reduced, and the operation efficiency and operation accuracy rate of the doctors are improved.

The invention discloses a cathode protection device for controlling multiplexed output by utilizing polarization potential. The cathode protection device comprises a case, wherein an operation display control unit, an output unit and a multi-path sampling unit are arranged in the case. According to the cathode protection device for controlling multiplexed output by utilizing polarization potential, a control point potential in the area reaches the ideal polarization potential range or polarization potential allowed range, the cathode protection effect of each point can be accurately reflected and guaranteed, the cathode protection device is not required to be adjusted and output, the adjusting steps are greatly simplified, the adjustment complexity is reduced, the reliability of the equipment is improved, the equipment is high in stray current interference resistance, the sudden power change is avoided, and the equipment outputs the constant output current according to a contact current mode, so that the equipment stably operates compared with a potentiostat, the potential adjustment response is reasonable, safe and effective operation of the equipment is guaranteed, the failure rate of the equipment is reduced, the temperature factors are quoted into the adjusting mechanism, and the control precision of the equipment is improved.

The invention relates to power tools, such as pole hedge trimmers, pole saws or similar tools, comprising a drive unit (1) connected to a cutting unit (13) via a shaft tube (12), said The shaft tube (12) contains a drive shaft and is provided with a handle (16), and the cutting device (13) is rotatably fixed to the shaft tube. The rotatable connection is controlled by a locking mechanism (L) which is released from the operator's normal working position by a control device (M) located at a position away from the locking mechanism (L) and close to the handle (16). Location.

The invention discloses a method, a device and a terminal for self-adjustment of wake-up time. The method includes acquiring internal wake-up parameter of the terminal while acquiring external wake-up parameter matched with the model of the terminal from a server, and adjusting the wake-up time of the terminal according to the internal wake-up parameter and the external wake-up parameter. By application of the method, the device and the terminal, users' requirements for experience to adjust the wake-up time and master degree to system components of the terminal are lowered so that waste or idling of system resources which is caused by over-long or over-short wake-up time of application programs adjusted by users is avoided; besides, according to current state of the terminal, the wake-up time of the application programs is adjusted dynamically on the basis of the external reference parameter, the wake-up time adjustment process is simplified, execution efficiency is improved, and users' experiences are also improved.

The invention provides a groove spacing accurately adjusting device in a holographic grating manufacturing light path, and relates to a device belonging to the technical field of light spectrum, aiming to solve the technical problem of providing the device for accurately adjusting the groove spacing in the holographic grating manufactured light path. The technical scheme of the device comprises a laser source, a first plane mirror, a second plane mirror, a spatial filter, a collimating mirror, regulating mirror, an interference field, a reference grating, a receiving screen, a support rotating platform and other parts, wherein pitching and rotation of the adjusting mirror and the reference grating can be changed by regulating an upper turn table on the support rotating platform and adjusting a screw group, so that two recording beams are overlapped to generate moire fringe after being diffracted through the reference grating; through inspection on the moire fringe, accurate regulation on the fringe period of the interference field can be realized, and the spacing of the interference fringe can be taken as the groove spacing for manufacturing the holographic grating. The device simplifies the regulating steps, shortens the regulating time, and improving the regulating precision of the holographic grating groove spacing.

The invention discloses calibration paper of a multiple-linear-array charge coupled device (CCD) scanning system and an adjusting method and relates to the field of machine vision. The calibration paper comprises collinear calibration paper. A dotted line is arranged on the collinear calibration paper, the accuracy of the dotted line is equal to the minimum accuracy required by CCD acquisition, and the size of dots of the dotted line is identical to the size of a minimum pixel acquired by a CCD. Corresponding patterns can be printed on common paper to manufacture the calibration paper, the multiple-linear-array CCD scanning system can be conveniently adjusted by using the calibration paper, the calibration paper cost is effectively reduced, and adjusting steps are simplified.

The invention discloses a thread winding adjustable textile processing device. The device comprises a base. The left side of the top of the base is fixedly provided with a supporting rod. The right end face of the top of the base is internally provided with a guide groove. A guide rod extending left and right is arranged in the guide groove. A sliding supporting rod extending upwards is connected to the guide rod in the guide groove in a sliding fit mode. The opposite sides of the supporting rod and the sliding supporting rod are provided with a first thread winding body and a second thread winding body correspondingly. The supporting rod is internally provided with a first cavity. The first cavity is internally provided with a first rotary shaft extending left and right. A first cone pulley is fixedly arranged on the circumference of the first rotary shaft. The bottom of the right side of the first cone pulley is in engaged connection with a second cone pulley. A rotary sleeve extending rightward is fixedly arranged on the second cone pulley. The extension section of the right side of the rotary sleeve penetrates through the right end face of the supporting rod and is rotatably connected with the supporting rods in a matched mode. The tail end of the rotary sleeve is fixedly connected with the first thread winding body. The thread winding adjustable textile processing device is simple in structure. The length reglation speed is increased. The thread winding stability is improved. The regulation process is simple. The overall working process is accelerated.

The invention relates to a lens position adjusting method and device, and belongs to the technical field of electronics. The method comprises the steps that in the focusing process, lenses in a shooting assembly are controlled to be sequentially located at m first lens positions, the first definition of an image collected through the shooting assembly at each first lens position is obtained, and mis larger than or equal to 3; a first relation curve in a focusing curve library is searched according to a matching condition, the focusing curve library comprises at least two relation curves between lens positions and sharpness acquired at different focusing distances, and the matching condition is used for indicating m first lens positions and similarity degrees between the first sharpness and the relation curves; and the lens is controlled to be located at a target lens position corresponding to the maximum definition indicated by the first relation curve. According to the invention, theproblems of tedious steps and slow speed of lens position adjustment are solved, the steps of lens position adjustment are simplified, and the speed of lens position adjustment is improved. The invention is used for adjusting the lens position.

The invention provides a precise adjustment device for a nonlinear optical crystal of a laser. The precise adjustment device comprises a pitch adjusting fixture and a direction adjusting base, wherein a groove for accommodating the nonlinear optical crystal is formed in the pitch adjusting fixture; a pitch adjusting groove for accommodating the pitch adjusting fixture is formed in the direction adjusting base, the upper plane of the pitch adjusting fixture is higher than that of the pitch adjusting groove, and the pitch adjusting fixture is in running fit with the pitch adjusting groove; pitch adjusting screw holes and arc-shaped direction adjusting slots are also formed in the direction adjusting base, the pitch adjusting fixture and the direction adjusting base are locked by pitch adjusting screws mounted in the pitch adjusting screw holes, and the direction adjusting base is fixed in the laser by direction adjusting screws mounted in the arc-shaped direction adjusting slots. The invention further provides an adjusting method of the precise adjustment device for the nonlinear optical crystal of the laser. With the adoption of the precise adjustment device and the adjusting method, adjusting steps for the laser can be simplified, and the packaging efficiency and the stability of the laser can be improved.

A lamp comprises a light source, a support part and a base. The support part is fixed on the base. The light source is fixed at one end, away from the base, of the support part. The base comprises a bearing surface. The support part is fixed on the bearing surface. The lamp further comprises a drive component. The drive component comprises a motor, a driving belt, a worm and a worm gear. The light source comprises two lighting parts with opposite lighting directions. The light source is rotationally connected to one end, away from the base, of the support part. A light source rotary shaft is parallel with the bearing surface. The motor is fixed on the bearing surface. The worm is rotationally connected to the support part. The axial direction of the worm is vertical to the light source rotary shaft. The driving belt is connected between a motor rotary shaft and the worm. The worm wheel is fixed on the light source rotary shaft. The motor drives the worm and the worm wheel to rotate the light source, and no extra tools are needed during adjustment.

The invention relates to a lathe for machining an inner slope of a valve seat. The lathe comprises a frame, wherein a spindle box is arranged on the frame, a rotating shaft is arranged at the output end of the spindle box, a clamping device used for clamping a workpiece is arranged on the rotating shaft, and a tilting device used for enabling the clamping device to tilt relative to the rotating shaft and an adjusting device used for enabling the clamping device to shift in the radial direction of the rotating shaft are arranged between the rotating shaft and the clamping device. Compared withthe prior art, by means of the structure, an existing lathe can obtain the valve seat of which an inner hole is inclined and has a certain offset.

The invention provides a fuzzy control method and apparatus for a signal receiving part in a high speed WDM system, wherein, the method comprises the following steps: step A, obtaining related information of each device in a receiving system and working environment parameter information of the receiving system; step B, according to the related information of each device and the working environment parameter information, finding out fuzzy control parameters which best match the related information of each device and the working environment parameter information from a fuzzy control parameter table stored in the system, and controlling the parameters of each device in the receiving system according to the fuzzy control parameters to make the system reach the best receiving balancing point. The invention can simplify the adjusting steps of the receiver and save the adjusting time.

The invention relates to the video monitoring technical field, and discloses a flatness adjusting device and a camera; the flatness adjusting device comprises the following parts: a fixed sheet that has a fixed sheet first side edge and a fixed sheet second side edge arranged in a first direction and a fixed sheet third side edge and a fixed sheet fourth side edge arranged in a second direction; amiddle adjusting sheet arranged on one side of the fixed sheet, wherein a first side edge of the middle adjusting sheet is connected with the first side edge of the fixed sheet via a first connectingportion, and a second side edge of the middle adjusting sheet and the second side edge of the fixed sheet are provided with a first adjusting assembly; a front end adjusting sheet arranged on one side, backs away from the fixed sheet, of the middle adjusting sheet, wherein a third side edge of the front end adjusting sheet and a third side edge of the middle adjusting sheet are connected via a second connecting portion, and a four side edge of the front end adjusting sheet and a fourth side edge of the middle adjusting sheet are provided with a second adjusting assembly. The flatness adjusting device can simplify the device structure, and can reduce the flatness adjusting difficulty, thus satisfying relative position requirements between a photosensitive chip plate and a lens, and realizing clear imaging frames.

The invention discloses a tank synchronizer and tapered roller bearing adjuster which comprises a fixed seat (2). The end face of the bottom end of the fixed seat (2) and the end face of the top end of the fixed seat (2) are each a horizontal face, the fixed seat (2) is provided with a fixed arm (4) in the vertical direction, the cross section of the fixed arm (4) is shaped like a circle, the middle of the fixed seat (2) is provided with a long-strip-shaped fixed arm installing groove (12) in the left-right horizontal direction, the outer side wall of the lower portion of the fixed arm (4) is provided with a thread, the lower portion of the fixed arm (4) penetrates through the fixed arm installing groove (12) in a clearance-fit mode, and the fixed arm (4) is fixedly clamped on the fixed seat (2) through a lock nut (13) and a nut (3). According to the tank synchronizer and tapered roller bearing adjuster, a gap between a synchronizer and a tapered roller bearing can be accurately adjusted, the adjusting steps are simple and easy to operate, the adjusting speed is high, the adjusting efficiency is high, and therefore the problems that a tank and armored vehicle gearbox part is damaged and is difficult to operate can be reduced or avoided.

An integrated unit in which a light source and a light emitting diode are combined into one component is fixed to an optical bench. Then, relative position adjustment of an objective lens actuator is carried out with respect to the optical bench so that a desired detection signal can be obtained through reflected light from a disk information recording medium and then the objective lens actuator is fixed. The relative position adjustment of the integrated unit is no longer required and it is no longer necessary preliminarily to provide a margin for adjusting the integrated unit. Thus, an optical head can be reduced in size and thickness.

The invention discloses a positioning tool for a label paper hopper. The positioning tool comprises a support seat and a sliding guide plate arranged on the support seat in a sliding mode, wherein a positioning groove is formed in the bottom face of the support seat, a limiting block is arranged at a groove opening in the bottom face of the sliding guide plate, and the sliding guide plate is further provided with a positioning pin. According to the positioning tool for the label paper hopper, rapid positioning of a plurality of parts in different directions is facilitated through the positioning tool, the adjusting precision is improved, and the adjusting time is shortened.

The invention discloses a menu information adjusting method and device, a storage medium and a terminal, relates to the technical field of data processing, and mainly aims to solve the problem that corresponding time and corresponding steps need to be manually input when time points in menu content are changed at present. The method comprises the following steps: receiving an instruction for adjusting recording points in a menu; obtaining adjustment information in the instruction and positioning information in the recording point; and adjusting an information flow channel and/or time information of the positioning information according to the adjustment information. The method is mainly used for adjusting menu information.