362results about How to "Accurate adjustment" patented technology

The application relates to an anti-snoring device comprising a compressor and a nasal air cannula, the air compressed by the compressor being blown through the nasal air cannula into the nose of a sleeping person. The invention also relates to an optimized nasal air cannula for the anti-snoring device.

The invention provides wearable equipment, an air conditioner control device, an air conditioner control method and an air conditioner. The wearable equipment comprises a detection unit, a calculation unit, a conversion unit and a sending unit, wherein the detection unit is used for detecting the breathing frequency, body temperature and/or infrared heat generating amount of a user, the calculation unit is connected with the detection unit, and is used for converting the infrared heat generating amount into the heat radiating amount of the user, and calculating the difference between the heat radiating amount and the standard heat radiating amount, the conversion unit is connected with the detection unit and the calculation unit, and is used for converting the difference value into a heat radiating signal, and converting the breathing frequency and/or body temperature into a body function signal, and the sending unit is connected with the conversion unit, and is used for sending the heat radiating signal and/or the body function signal to the outside. By adopting the technical scheme, the running temperature of the air conditioner is adjusted according to the detected body condition information of the user, so the temperature adjusting of the air conditioner is more accurate, and then the temperature is suitable for different populations with different body conditions.

An exposure apparatus includes a substrate stage movable while holding a substrate, a substrate alignment system which detects an alignment mark (1) on the substrate held by the substrate stage and detects a reference mark (PFM) provided on the substrate stage, and a mask alignment system which detects, via a projection optical system, a reference mark (MFM) provided on the substrate stage. The reference mark (PFM) on the substrate stage is detected without a liquid by using the substrate alignment system, and the reference mark (MFM) on the substrate stage is detected using the mask alignment system via the projection optical system and the liquid. Then, a positional relationship between a detection reference position of the substrate alignment system and a projection position of an image of a pattern is obtained, thereby accurately performing alignment processing in the liquid immersion exposure.

A method for controlling the speed of audio signals is provided. The method is based on a TSM that uses an optimized AMDF and an OLA. According to the method, the number of frame sets is differently set depending a TSM speed rate to set the interval of a speed rate, and the number of frame sets required for adjusting the speed rate is determined. Subsequently, a TSM process is performed only when the TSM process is required for the frame set determined to adjust the speed rate, and speed processing is performed such that an input frame becomes an output frame otherwise.

The invention discloses a multi-station full-automobile casting machine comprising a casting robot. The casting robot is fixed on one side of a workbench on a mainframe, at least three casting units are annularly distributed on the workbench, and a hydraulic pushrod mechanism is arranged face to face at one casting unit on one side of the workbench; the hydraulic pushrod mechanism supports the casting unit, a bull gear is arranged at the bottom of the workbench, pulley supports are fixed on the edge of the workbench corresponding to the casting units, each pulley support is provided with a pulley, a guide rail table is arranged on the mainframe and is provided with a motor, the motor drives a small pinion to rotate, the small pinion is meshed with the bull gear, and the pulleys acts circular movement along the guide rail table. With the multi-station full-automobile casting machine, a whole lower mould fixture moves to be regulated through the regulation of a guide rod so as to meet the requirement of an upper casting mould and a lower casting mould on compact matching; simultaneously, the casting units rotate through a hydraulic system, thus the manufactured castings have higher degree of crystallization and higher strength.

The invention discloses an instable chamber automatic chamber adjusting system based on auto-collimating feedback optical path, and a relative adjusting method, for using an aberration detecting system, an instable chamber, and a feedback mirror to build an auto-collimating system for automatically adjusting instable chamber. The invention uses the aberration detecting system to obtain the optical aberration of reflected beam, according to Zernike aberration factors and system sensitivity matrix to calculate out the position bias of chamber mirror, thereby outputting a drive signal according to the position bias, to correct the position bias. The invention has the advantages that (1), the invention can detect the high-order aberration of chamber adjusting signal light, to make instable chamber adjustment more stable and accurate, (2), the invention can calculate the position bias of chamber mirror according to aberration directly, to adjust the instable chamber with fewer operation and high speed.

The invention discloses a method and device for adjusting the playing pace of a video, and belongs to the technical field of communications. The method comprises the steps that a circular sliding track is input in a preset playing pace adjusting area is acquired; the direction, step length and total length of adjusting of the playing pace of the video are determined according to the direction, the sliding speed and the arc length of the circular sliding track; the playing pace of the video is adjusted according to the direction, step length and the total length of adjusting of the playing pace of the video. The device comprises a first acquiring module, a determining module and an adjusting module. According to the method and device, the playing pace of the video can be accurately adjusted to be at the specified position, adjusting is easy and quick, and time can be saved.

In the multi-axial machine tool, a table unit is detachably mounted on the upper surface of the interior portion of a portal bed disposed on a leg. The table unit comprises a table base fixed to the upper surface of the leg, a turning table which, when it is viewed at a reference working position, is turnably disposed on an inclined turning surface of the table base formed so as to be inclined in a descending manner toward a front side of the machine tool, and a work table disposed on the table support portion of the turning table so as to be turnable around axes lying in parallel with the axis of a spindle.

The invention provides an aeration rate control method and system. The method comprises the following steps: setting an expected dissolved oxygen concentration, calculating first oxygen transfer ratio on the basis of parameters of the aeration device according to the difference between the actual dissolved oxygen concentration and expected dissolved oxygen concentration, determining the aeration rate increment/decrement capable of enabling the actual dissolved oxygen concentration to reach the expected dissolved oxygen concentration according to the difference between the expected dissolved oxygen concentration and actual dissolved oxygen concentration, the oxygen consumption absorption rate and the first oxygen transfer ratio, determining the aeration rate control parameters according to the aeration rate increment/decrement, and adjusting the aeration rate according to the aeration rate control parameters. Therefore, according to the aeration rate control method and system, the difference between the expected dissolved oxygen concentration and actual dissolved oxygen concentration, the oxygen consumption absorption rate and the first oxygen transfer ratio are utilized to determine the aeration rate increment/decrement capable of enabling the actual dissolved oxygen concentration to reach the expected dissolved oxygen concentration, thereby implementing the real-time accurate adjustment on the aeration rate. Thus, the sewage treatment effect is more stable and effective.

The invention relates to a device for intelligently controlling the temperature of a machine room. Based on the device, the real-time temperatures of an air inlet and a critical chip on a network device in the worst environment in the machine room are regularly polled by using an SNMP (Simple Network Management Protocol), the basic temperature of an air conditioner is adjusted through the temperature of the air inlet, and the temperature of the air conditioner is subjected to weighted adjustment according to the predicted mode of the temperature of the critical chip; and the temperature control of the air conditioner equipment in the machine room is realized according to the air conditioner temperature obtained by final calculation, so that the temperature in the machine room is adjusted. The invention simultaneously provides a method for intelligently controlling the temperature of a machine room.

A method of manufacturing glass ceramic articles such as glass ceramic plates for cooktops or fireplace windows is provided. The method facilitates the adjustment of a specific hue or a specific absorptivity of the glass ceramic in the visible spectral range. The method is based on the finding that the absorption of light by coloring agents which are appropriate for or present in glass ceramics can be attenuated during the ceramization process by adding substances that have a decoloring effect.

A color test image of each color composed of a plurality of partial images arranged at predetermined intervals in the moving direction of a conveyance belt is formed, at a position on the conveyance belt separated from relative positions where the respective color images are formed by distances according to the respective colors. A detection sensor detects the position of each partial image, and the distance between corresponding partial images in the respective colors is calculated. The distance between the respective color test images by finding an average value of a plurality of partial image distances is calculated, and based on the calculated distance, an adjustment amount for adjusting a position of forming each color image on the medium is calculated so that the respective color images are superimposed on each other without causing color misregistration.

A light beam splitting device of linearly polarized laser dipulse type with pulse interval being able to be regulated consists of a Faraday light isolator, a passive Fabry-Perot resonantor with electro-optical crystal Pockels cell and a power supply of electro-optical crystal Pockels cell. The said device can device a linearly polarized laser pulse to be a dipulse with its interval and energy ratio both being able to be regulated and controlled. Its beam splitting method is also disclosed.

Provided are a ringtone adjustment and processing method and device, the method comprising: when a user equipment (UE) plays a ringtone, acquiring environmental audio data, the environmental audio data containing the ringtone data played by the UE and the external environment noise data of the UE; analyzing the characteristic parameter of the ringtone played by the UE according to the acquired audio data; and adjusting the ringtone played by the UE according to the characteristic parameter. The present invention solves the problem in the prior art of how to automatically and accurately adjust the ringtone of a UE on the basis of different environments, thus achieving the effect of accurately adjusting the ringtone of the UE on the basis of different environments.

The invention discloses a pressure control system for a steel enterprise pipe network based on dynamic matrix control, belonging to the technical field of steel enterprise steam pipe network pressure control. The pressure control system comprises system hardware and an application module, wherein the system hardware comprises a relationship database server, a real-time database server, an application server, and an engineer station, wherein the relationship database server is connected with the engineer station and the application server; the application server is connected with the relationship database server, and is further connected with the real-time database and the engineer station to keep the data exchange among the three; the application module comprises a relationship database, a data acquiring module, a data result display module, a pipe network computing module, a pipe network scheduling module and a pipe network control module, wherein the data result display module is arranged at the engineer station; the computing module, the scheduling module and the control module are arranged at the application server; the relationship database part is arranged at the relationship database server; and the data acquiring module is arranged at the real-time database; the pressure control system has the advantages of achieving quick control for the pipe network, and ensuring the safe operation of the pipe network.

The invention provides a method for controlling an air conditioner and a remote control unit. The method comprises the steps that after a starting-up instruction is sent to the air conditioner through the remote control unit, the identifier, sent by the remote control unit, of the air conditioner is received; whether the identifier is stored in the remote control unit or not is judged, and when the judgment result shows that the identifier is stored in the remote control unit, object running parameters corresponding to the identifier are obtained; the object running parameters are sent to the air conditioner so as to enable the air conditioner to run according to the object running parameters. According to the technical scheme, the remote control unit can have the function of recognizing the air conditioner, the remote control unit can automatically call out running parameter information corresponding to air conditioners when controlling the different air conditioners, the running parameter information is sent to the air conditioners to enable the air conditioners to run according to the stored running parameters, and then the use experience of users is improved.

The invention relates to the field of agricultural machinery equipment, in particular to an agricultural unmanned aerial vehicle-mounted material spreading device and method. The agricultural unmanned aerial vehicle-mounted material spreading device is characterized in that an agricultural unmanned aerial vehicle (1) and a material spreading device (2) are included, and the material spreading device (2) is mounted on the agricultural unmanned aerial vehicle (1); the material spreading device (2) comprises a material box (21), a draught fan (22), a gas flow distribution box (23) and a flow guide device (26), the gas flow distribution box (23) is provided with a gas flow inlet (231) and a gas flow outlet (232), one end of the flow guide device (26) is provided with a gas flow inlet (262) and a material inlet (261), the other end of the flow guide device (26) is provided with a gas-solid two-phase flow outlet (263), the bottom of the material box (21) is provided with a discharge port, the gas flow inlet (262), the material inlet (261) and the discharge port communicate with one another in a sealed mode, and the draught fan (22) is installed on the gas flow inlet (231).

The invention provides a television terminal intelligent control system and a television terminal intelligent control method. The television terminal intelligent control system comprises a camera, a pupil state analyzing sub-module, a main control module and a brightness control module which are sequentially connected, wherein the pupil state analyzing sub-module is used for collecting a human eye image acquired by the camera, extracting an eye image from the human eye image, carrying out pre-processing on the eye image, filtering noises around the eye image, extracting a pupil image, calculating the sizes of the pupil, and sending pupil size data to the main control module; and the main control module analyzes the pupil size data, and controls the brightness control sub-module to adjust the screen brightness according to variations of the data, thereby being more conducive to protecting the eyes.

The invention provides an engine oil-gas separation test evaluation device and method. The device comprises a gas pretreatment device, an engine simulation device and a gas detection device, wherein the gas pretreatment device comprises an air compressor, a dryer, an air filter, an oil removal filter and a storage tank; the air compressor is connected to the storage tank through the dryer, the airfilter and the oil removal filter in sequence; the engine simulation device comprises a heatable pressure stabilization box, a front-end gas flowmeter and an engine; the gas detection device comprises an oil-gas condenser, a collecting bottle, an oil-gas filter and a rear-end gas flowmeter; and the oil-gas condenser is connected to the rear-end gas flowmeter through the collecting bottle and theoil-gas filter in sequence. According to the engine oil-gas separation test evaluation device and method, the flow, temperature and pressure generated by an oil-gas mixture can be controlled, the testmethod is closer to a real working condition of the engine, and a test result is more accurate and reliable.

The invention relates to a conveyor device with negative pressure suction, specifically to a conveyor for diversion of bar shape article from transmission stream in vertical axis direction to the transmission stream in the cross axis direction or the inverse, which includes a longitudinal conveyor. The longitudinal conveyor has a substrate that can be rotatably supported and a plurality of revolving bodies at sides of the substrate and can rotatably support the substrate. Each revolving body has at least one holding head for holding the bar shape article by the negative-pressure. The negative-pressure is fed to the revolving body through a control panel, the control panel is used to open and cut off the negative-pressure pipeline to modulate part of the surface valve of the negative-pressure at the holding head. The opening and closing of the surface valve winds the neck axes by the revolving body and is caused by the rotary movement relative to the basal body. The control characteristic of the surface valve is determined by the physical dimension and position on the circular shape notch on the control panel. Furthermore, presented is a method for diversion of bar shape article based on rotary movement of the revolving body relative to the substrate.

The invention discloses a playing progress adjusting method and device. The method comprises the steps of: receiving a first dragging instruction acting on a player progress bar from a user, and according to the first dragging instruction, adjusting the playing progress to a first time point corresponding to the ending position of the first dragging instruction; when the first dragging instruction ends, generating a sub-progress bar at the ending position of the first dragging instruction, wherein the sub-progress bar is corresponding to a multimedia segment in the time length before and after the first time point; and receiving a second dragging instruction acting on the sub-progress bar from the user, and adjusting the playing progress to a second time point corresponding to the ending position of the second dragging instruction according to the second dragging instruction. According to the invention, based on the first adjustment of the default progress bar of the player, one sub-progress bar is generated to precisely adjust the playing progress with the frame as the unit, so that the user can simply and rapidly carry out operation, and precise playing progress adjustment is realized.

The invention discloses a display panel brightness adjustment method and a computer readable medium. When the actual brightness value of the display panel is determined not to meet a brightness uniformity requirement, based on the difference between a target gray scale value corresponding to a target brightness value and an actual gray scale value corresponding to an actual brightness value, the target gray scale value is compensated to obtain a compensated brightness value; and later, when the compensated brightness value is determined not to reach a set range of the target brightness value,the target brightness value is compensated again according to the above step until the latest compensated brightness value reaches the set range of the target brightness value. Through the above brightness compensation process, the uniformity of the display panel can be quickly and accurately adjusted.

The invention provides an adjustable gap nonlinear research test bed which comprises a cantilever beam, a gap size adjusting assembly, a gap rigidity adjusting assembly, a gap position adjusting assembly, a cantilever beam supporting assembly and a base. Gaps of different positions, different sizes, different rigidities and different numbers can be obtained through a gap adjusting device and the good test bed is provided for research on influence on cantilever beam vibration by the different gaps and identification of a system with the gaps. The principle of the adjustable gap nonlinear research test bed is that gap positions can be adjusted through the method that a gap position adjusting frame moves along a guiding groove; the bending rigidity of a gap rigidity beam is equivalent to the gap rigidity and the gap rigidity is adjusted through the change of materials of the gap rigidity beam and the change of the thickness of the gap rigidity beam; different gap values are obtained through replacement of pads of different thicknesses; the number of gap adjusting devices is increased so that research on the gaps can be achieved. According to the adjustable gap nonlinear research test bed, the structure is novel, functions are multiple, operation is simple, manufacturing is easy, and the structure is compact.

The invention relates coextrusion sheet material extrusion device, comprising coextrusion apparatus, five extrusion machines, speed reduction box, extrusion apparatus, activation motor and frame. Five extrusion machines are installed on frame, and connected with activation motor. The exits of five extrusion machines are connected with extrusion apparatus. The extrusion apparatus comprises coextrusion die and distributor which comprises shell, main feed inlet and discharge gate, the export of distributor is connected with the entrance of coextrusion die, in shell there is main flow passage connected with main feed inlet and discharge gate, the cross-section of main flow passage is rectangle, on shell there are four feed inlets, two feed inlets are connected with upside of main flow passage by branch flow passage, and the other two feed inlets are connected with downside of main flow passage by branch flow passage.

The present invention provides a method for adjusting transmitting power and a router. The method comprises a step of obtaining traffic data generated by each channel when a traffic usage value of a wireless network port within a preset time length is lower than a preset traffic threshold value and a step of adjusting the transmitting power of each channel of the router according to the traffic data generated by each channel. According to the method and the router, the purposes of automatically adjusting the transmitting power of each channel of the router and simplifying the adjustment of thetransmitting power are achieved.

The invention relates to a bait casting machine for net cage aquaculture. The bait casting machine for net cage aquaculture comprises a feed box, a buoyancy mechanism, a bait casting disc, a bait casting motor, a time relay and a frequency conversion controller; a conical flow guide platform bulging outward is arranged in the center of the bottom face of the feed box, and a flow guide plate which is correspondingly inclined is arranged at the periphery of the bottom face of the feed box; multiple arc-shaped discharge holes are evenly formed in an annular area between the flow guide plate and the flow guide platform; the bait casting disc is fixedly arranged below the discharge holes, and bait evenly falls onto the bait casting disc in multiple directions through the discharge holes; the bait casting disc is driven by the bait casting motor to rotate, and the bait falling on the bait casting disc is cast into a surrounding water body; the frequency conversion controller of the bait casting motor controls the rotating speed, thereby the casting distance is controlled, and the time relay controls starting and the duration time of the bait casting motor; the distance between each discharge hole and the upper end of a corresponding blade of the bait casting disc is 5-40 mm, when the bait casting disc does not rotate, the bait is warded off by the bait casting disc, no bait is dropped out of the feed box, and when the bait casting disc rotates, the bait is dropped out of the feed box continuously.

A method for generating dummy patterns includes providing a layout region having a layout pattern with a first density, inserting a plurality of first dummy patterns with a second density corresponding to the first density in the layout pattern, dividing the layout region into a plurality of sub-regions with a third density, adjusting a size of the first dummy pattern according to a difference between the second density and the third density, and outputting the layout pattern and the first dummy patterns on a photomask.

The invention provides an operation control method for an air conditioning system. The method comprises the following steps: obtaining respective energy consumption models of a plurality of componentdevices in the air conditioning system, wherein the component devices comprise a water chilling unit, a freezing water pump, a cooling water pump, a cooling tower and end equipment; determining a total energy consumption model of the air conditioning system based on the energy consumption models of the multiple component devices; obtaining the current load of the air conditioning system and executing parameter optimization operation, wherein the parameter optimization operation comprises the following steps: based on the total energy consumption model and the current load of the air conditioning system, determining an optimization target value of operating parameters of each component device by using a preset optimization algorithm, so that the total energy consumption meets optimization conditions; and controlling the operating parameters of each component device based on the optimization target value of the operating parameters of each component device. The present disclosure also provides an operation control system for the air conditioning system, an electronic device, and a computer-readable storage medium.

The invention discloses an image processing method and an image processing device, and belongs to the technical field of image processing. The method comprises the following flow processes that: when an image is displayed in a touch screen region, receiving a touch point position coordinate reported by a touch screen and a touch point pressure value reported by a pressure sensor; using the position coordinate as the center to regulate a remaining region according to the pressure value; and performing blurring processing on a background part beyond the remaining region in the image. When the method and the device are used, the blurring effect range can be fast and accurately regulated; a subject needed by a user is protruded; and the man-computer interaction experience is improved.

The invention discloses a control device of a multi-connected central air conditioning system. The control device is provided with an outdoor unit and multiple indoor units, wherein an air pipe and a liquid pipe of the outdoor unit are connected with an air pipe branch and a liquid pipe branch of each indoor unit; an electronic expansion valve is arranged in the liquid pipe branch of each indoor unit; the control device is characterized by comprising a liquid pipe temperature sensor, a superheat degree detection module and a refrigeration opening regulation module, wherein the liquid pipe temperature sensor is used for detecting the liquid pipe temperature of each indoor unit; the superheat degree detection module is used for detecting the superheat degree; the refrigeration opening regulation module is used for regulating the opening of the electronic expansion valve in refrigeration, and comprises a first sub-module, a second sub-module and a third sub-module, wherein the first sub-module regulates the opening of the electronic expansion valve according to the first target temperature when the liquid pipe temperature is higher than or equal to the first target temperature; the second sub-module regulates the opening of the electronic expansion valve according to the second target temperature when the liquid pipe temperature is lower than or equal to the second target temperature; and the third sub-module regulates the opening of the electronic expansion valve according to the detected superheat degree when the liquid pipe temperature is higher than the second target temperature and lower than the first target temperature.