458results about How to "Control distance" patented technology

The invention provides a touch screen controller and a control method of a driving device. The touch screen controller is used for sending a control signal to the driving device. The touch screen controller comprises a touch screen and a processor electrically connected with the touch screen. The processor is used for receiving a touch movement trail on a touch screen, calculating controlled movement control information of the driving device according to the touch movement trail, outputting data of the movement control information to the touch screen, and outputting control signals of the movement control information to the driving device; and the touch screen is used for receiving the data of the movement control information output by the processor and displaying the data in real time. According to the method, the touch screen controller is used for controlling the movement of the driving device. By using the touch screen controller, a user can conveniently and accurately input a control instruction.

The invention relates to an arrangement structure of an underwater robot propelling device for controlling navigation posture of an underwater robot. The arrangement structure comprises a stern propeller and a stern navigation control rudder system arranged at the stern part of a navigation body of the underwater robot, and further comprises horizontal propellers symmetrically arranged at the two sides of the navigation body of the underwater robot in the axial direction, and vertical propellers respectively arranged at the fore part and the stern part of the navigation body of the underwater robot. The horizontal propellers are fixed at the two sides of the navigation body of the underwater robot along the axial direction through fixing bases. Through holes are respectively formed in the bow part and the stern part of the navigation body of the underwater robot; and the vertical propellers are respectively fixed in the through holes, and are symmetrically arranged around the geometric center line of the navigation body of the underwater robot. The navigation posture of the navigation body of the underwater robot can be effectively controlled in steering and low-speed navigation of the underwater robot.

The invention belongs to the field of textile machinery, in particular to a novel 3D loom capable of producing 3D textile composite material skeleton. The novel 3D loom comprises a frame and a transmission portion, and is characterized in that the loom also includes a 3D woven fabric winding mechanism arranged on the front end of the frame, a multilayer warp let-off mechanism arranged on the tailend of the frame, and a Y-direction opening, a Z-direction weft inserting mechanism, a Z-direction opening and a Y-direction weft inserting mechanism, which are sequentially arranged between the winding mechanism and the let-off mechanism. The 3D loom has the advantages that (1) the loom can weave completely and has good stability, the woven fabrics have various structures, and the produced textile composite material has excellent performance; (2) four different fabrics can be woven; (3) the integrity of the fabric can be ensured; (4) the pitch between yarns can be better controlled to combine with the looseness of the 3D woven fabrics, and the loom obviates the need of a beating up mechanism; and (5) the loom has simple structure and operation and convenient maintenance by fully utilizing electromechanical integration technology.

The invention specifically discloses a device and method for testing artificial lightning injuries of a carbon fiber composite material. The testing device comprises an insulating support and a lightning triggering rod, an upper insulating protective plate and a lower insulating protective plate are arranged above and below the insulating support, a guide plate is grounded and arranged on the lower insulating protective plate which is provided with through holes, and one end of the lightning triggering rod penetrates through the upper insulating protective plate to be extended above the guide plate. The testing device is reliable in structure, safe and convenient to operate and capable of accurately evaluating lightning injury resistance and injury tolerance of the carbon fiber composite material, promoting further studies on the carbon fiber composite material and improving performance of the carbon fiber composite material.

The invention provides a touch screen controller and a control method of a travel device. The touch screen controller is used for transmitting control signals to the travel device; the touch screen controller comprises a touch screen and a processor electrically connected with the touch screen, wherein the processor is used for receiving touch movement tracks on the touch screen, calculating movement control information of the travel device controlled in a two-dimensional direction, outputting the movement control information to the touch screen, and outputting the control signals of the movement control information to the travel device, and the touch screen is used for receiving the data of the movement control information outputted by the processor and displaying the data of the movement control information in real time. The method is a method using the touch screen controller to control the travel device. The touch screen controller of the invention can facilitate accurate input of control commands for a user.

The invention relates to a vehicle group driving method and system, and a vehicle. The method is applied to a master vehicle and comprises the steps of broadcasting grouping information; sending a response message for representing a permission to group joining to a slave vehicle if the number of current vehicles does not group capacity and when a group joining request sent from the slave vehicle is received; updating vehicle number when a vehicle following success message is received; returning to the step of broadcasting grouping information until the vehicle number reaches the group capacity. Therefore, a plurality of vehicles form a group and drive in a queue form, and the road passing efficiency can be improved. Moreover, a driving mode of the master vehicle during leading can be an automatic driving mode, in this way, automatic driving of the group can be achieved, the speed of each vehicle in the group can be controlled very well, the vehicle distance can be controlled very welland is minimized to a controllable distance as much as possible, and the road passing efficiency is further improved.

The invention discloses a fertilizing and pesticide spraying device for vegetable planting. The device comprises a base, a stirring motor is mounted in the base, a limit mounting groove is mounted atthe upper end of the base, a water tank is mounted in the limit mounting groove, an revolving shaft is mounted in the water tank, the lower end of the revolving shaft penetrates through the bottom ofthe water tank and the limit mounting groove to be rotationally connected with an output shaft of the stirring motor, a tank cover is mounted at the top end of the water tank, a waterproof tank is mounted on one side of the limit mounting groove, a water pump is mounted at the upper end of the waterproof tank, a rotating platform is mounted on one side of the water pump, a rotating motor is mounted in the waterproof tank, an output shaft of the rotating motor penetrates through the top of the waterproof tank to be rotationally connected with the rotating platform, a telescopic rod is mounted on the rotating platform, and a sprayer is mounted at the upper end of the telescopic rod. The seeder solves the problems of high labor intensity, inconvenience in operation, uneven spraying and low spraying efficiency of existing spraying devices.

The invention belongs to the technical field of machine parts and particularly discloses a conveyor belt sweeping device. The conveyor belt sweeping device comprises a base and a floating roll. A plurality of scraper units are evenly distributed on the floating roll in the circumferential direction, and the floating roll is connected to the base in a vertical floating mode through a supporting mechanism. Each scraper unit comprises a scraper and a scraper clearing mechanism for clearing debris adhering to the scraper. Each scraper clearing mechanism comprises a sealed pipeline fixedly connected to the floating roll in the circumferential direction, and the sealed pipelines are opened away from the center of the floating roll in the circumferential direction of the floating roll. Openings of the sealed pipelines are sealed and slidably connected with driving sliding blocks and driven sliding blocks correspondingly, with rotation of the floating roll, the driving sliding blocks are extruded by a conveyor belt firstly to slide towards the center of the floating roll, and the driving sliding blocks and the driven sliding blocks are connected with the bottoms of the sealed pipelines through springs. According to the conveyor belt sweeping device, the good sweeping effect is ensured through the scrapers all the time.

The invention relates to a manufacturing method of an atmospheric corrosion monitoring sensor and belongs to the field of atmospheric corrosion monitoring of materials. Two different kinds of metal wires or threads enwind a surface-insulated cylinder side by side. The two kinds of metal wires or threads are insulated from each other. The outer surface of each kind of metal wires or threads is separately electrically contacted with the atmospheric environment. The two kinds of metal wires or threads are respectively led out with leads so as to form a Kovar cell sensor. Materials are easily available during the manufacturing process. By controlling thickness of vanished wire insulating layer, grinding depth and other factors, spacing distance between two metals is easy to control. The method has strong operationality. As there is no need to permeate insulation paste into a deep metal slit, metal of the sensor will not be damaged due to corrosion in the metal slit. Thus, reliability and endurance of the sensor are greatly enhanced.

The invention provides a drawn-arc stud welding gun driven by a linear motor and welding method of the welding gun. The welding gun comprises fixed components, a movable component, the linear motor, a raster for inducting distance and a raster receiver, wherein the fixed components are a welding button, a gas connecting seat, a body component and an anti-splashing component; and the raster and the raster receiver are fixed on the gas connecting seat, so as to transmit distance signals to a controller of the linear motor, and further realize induction control on drawn-arc distance.

The invention discloses an installation tool for a sternum closing fixator. The installation tool comprises a rack and two retractor arms. The retractor arms are sleeved on the rack, each retractor arm is provided with a non-return mechanism capable of limiting the retractor arm to move correspondingly to the rack, one of the retractor arms is provided with a driving mechanism capable of driving the same to move correspondingly to the rack, and the bottom of each retractor arm is provided with a positioning boss and a fixing screw which are capable of mutually matching with the sternum closing fixator. The installation tool can be used for positioning and fixing the sternum closing fixator so as to have sternum evenly fixed, degree of tightness is controllable, operation is facilitated and fixation is stable.

The disclosed SOP (Silicon on Porous-silicon) comprises the silicon layer on face and the integrative porous silicon layer. This invention applies porous silicon electrochemical processing technology to improve substrate resistivity for processing low-loss RF active/passive device, and is compatible with standard micro-electronics technology.

The invention provides an adjustable symmetric swing plate type wave energy generation device which comprises anchor chains, a floating body, a sliding table, a first swing plate, a first hydraulic cylinder, a second hydraulic cylinder, a second swing plate, a third swing plate, a third hydraulic cylinder, a fourth hydraulic cylinder, a first rectifying valve group, a first electromagnetic valve, a second rectifying valve group, a second electromagnetic valve, a third electromagnetic valve, a hydraulic motor, a generator and a rectifying filter circuit. The adjustable symmetric swing plate type wave energy generation device has the advantages that through hydraulic pressure, the interval between the front and rear swing plates can be automatically adjusted to be half a wavelength, so that the stability and power generation efficiency of the adjustable symmetric swing plate type wave energy generation device can be greatly improved.

The invention relates to a method for preparing a multi-quantum-dot core-silicon dioxide shell composite structure and application of the structure to an LED. By means of the method modification of chemical reagents such as oleic acid, 1-dodecanethiol and oleylamine, the Cu-doped Zn-In-S quantum dot structure of a multi-surface modifier is synthesized. By controlling and changing the doping amount of Cu, different quantum dot structures emitting fluorescence are synthesized. The quantum dot structures are wrapped in small silicon dioxide spheres with the diameter of tens of nanometers in a liquid-phase environment, the composite structure is placed on the surface of a GaN chip, and the color-adjustable quantum dot LED is successfully obtained. Besides, a quantum dot white light LED is obtained more easily by means of wide emission peaks of doped quantum dots.

The invention discloses a wafer level packaging method of a light emitting diode with an adjustable lens focus. The method comprises the following steps: in a first step, etching a light emitting diode lens mould microchannel array and a spacing control mould microchannel array surrounding a light emitting diode lens mould groove on a silicon wafer, and disposing proper amount of thermal outgassing agents in a light emitting diode lens mould microchannel; in a second step, carrying out anode bonding of the silicon wafer and a borosilicate glass water in vacuum to form a sealed cavity; in a third step, carrying out heating and heat preservation on a bonding wafer in the air, forming a spherical glass micro-cavity and a spacing control projection ring, carrying out cooling and annealing, and removing silicon to obtain a light emitting diode packaging lens array; in a fourth step, pasting a light emitting diode chip on a substrate; in a fifth step, bonding a wafer level glass micro-cavity and the substrate; in a sixth step, filling up glue into a gap between a light emitting diode chip and the wafer level glass micro-cavity through a spacing control ring gap, and carrying out solidification. The method can be carried out on a wafer level, and the method has the advantages of simplicity and low cost.

The invention relates to a living thing releasing device. The living thing releasing device includes: a living thing container storage chamber for holding a living thing container, wherein the livingthing container is used for holding living things; a releasing chamber which is positioned under the living thing container storage chamber, and communicates with the living thing container storage chamber, wherein a plurality of releasing portions are arranged on a side wall of the releasing chamber; and a transmission device which is arranged in the releasing chamber, and is used for receiving and transmitting the living thing container output by the living thing container storage chamber. The living thing releasing device can achieve multi-directional releasing of the living thing container, is high in releasing efficiency, is simple in structure, is small in size, can match an unmanned aerial vehicle.

The invention provides a glue spreading device for an adhesive tape, and a using method thereof, and belongs to the technical field of adhesive tape production. According to the glue spreading device,the problems that, in the adhesive tape production process, the surface of a film to be glued is not treated, and consequently dust falls on the surface of the film; the glue spreading effect of thefilm is affected, and glue on the surface of a roller dipped with the glue is uneven; consequently, the glue on the film is unevenly spread, and the quality of the adhesive tape is reduced are solved.According to the glue spreading device for the adhesive tape, and the using method thereof, a shell, a storage mechanism, a glue spreading mechanism, a dust removal mechanism and a transmission mechanism are coordinated to complete corresponding treatment operation, and a working space is defined in the shell; four conveying wheels for conveying an adhesive tape film are rotationally connected between the inner walls of the front side and the rear side of the shell; and a glue injection port is formed in the left end wall of the shell. According to the glue spreading device for the adhesive tape, and the using method thereof, the glue spreading effect is better, and the product quality is higher.

The invention discloses a convenient-to-move constructional engineering perpendicularity detection device, and relates to the technical field of constructional engineering detection. The problem thatdetection errors of a detector can be caused if a guide rod inclines is solved. The equipment specifically comprises a detection frame and a detection plate, sliding grooves are formed in the outer walls of the two sides of the detection plate respectively, sliding plates are slidably connected to the inner walls of the two sliding grooves respectively, a same connecting frame is welded to the outer walls of the sides, away from a supporting column, of the two sliding plates, a rotating rod is rotatably connected to the inner wall of one side of the connecting frame, and two fixing columns arewelded to the outer wall of the rotating rod. According to the invention, a cone is arranged, a first range finder is arranged on the cone, a second range finder is arranged on the outer wall of oneside of a positioning frame, under the action of gravity, a rope and the cone can be in a vertical state, then the first range finder and the second range finder are started to detect the distance from the wall surface, the perpendicularity of the wall surface is determined according to a trigonometric function, and the detection accuracy can be improved.

The invention discloses a stamping device. The stamping device comprises a bottom frame, a punch press support, two parallel guide rails and a plurality of punch presses, wherein the punch press support is welded to the position above the bottom frame, the guide rails are installed on the punch press support in the length direction, and the punch presses are installed above the guide rails. Each punch press comprises an integral C-shaped punch press rack, a hydraulic cylinder vertically installed at the upper portion of the punch press rack, an upper die fixedly installed at the lower end of a hydraulic cylinder piston rod, and a lower die fixedly installed at the lower portion of the punch press rack. A transmission lead screw is arranged on the punch press support in the length direction, a punch press transverse movement device is fixedly connected to the lower portion of the punch press rack, same or different types of stamping dies can be installed on the different punch presses, the punch presses are moved to positions to be punched through the punch press transverse movement device, all workpieces to be punched are clamped and fixed through a workpiece clamp, the punch presses can act at the same time to punch the workpieces to form a plurality of holes, machining efficiency is high, and punching time is greatly shortened.

The invention provides full-automatic adjustable paper box impressing devices. A conveying belt set comprises at least two parallelly arranged conveying belts with the same rotating direction and used for driving a paperboard of a paper box to move, and a gap is arranged between the conveying belts; a line pressing mechanism comprises an installation frame and at least two line pressing devices installed on the installation frame, the two ends of the installation frame are installed on a rack and capable of moving in the vertical direction of the rack, the line pressing devices are located in the gap between the conveying belts and penetrate through the gap, each line pressing device comprises a supporting rod, and a wedge-shaped line pressing cutter is arranged at the end, close to the conveying belts, of each supporting rod; a line pressing plate is located above the line pressing mechanism, the two ends of the line pressing plate are installed on the rack and capable of moving in the vertical direction of the rack, a plurality of grooves matched with the wedge-shaped line pressing cutter are formed in the line pressing plate, and the shortest distance between the wedge-shaped line pressing cutter and the line pressing plate is smaller than the thickness of the paperboard of the paper box. The full-automatic adjustable paper box impressing devices have the advantages that the structure is simple, the depth of the impressing can be controlled, the impressing quality is high, and the work efficiency is high.

The invention discloses a massage technique of a massage machine controlled by software and driven by hardware. The massage machine comprises a massage assembly composed of a stroke motor, a 3D motor,a kneading motor and a knocking motor, and is characterized in that the massage assembly has massage actions of 3D kneading, semi-circle kneading, speed-changing lateral knocking, back scrapping, intermittent kneading, and 3D finger pressing. The massage technique of the massage machine controlled by the software and driven by the hardware has the advantages that the stroke motor, the 3D motor, the kneading motor, the knocking motor and each transmission device are assembled into a massage machine core cooperatively, wherein the marching strokes of the stroke motor, kneading motor and 3D motor are controlled by a pulse counting plate arranged on the machine core, so that the precise control on the rotation angles of the motors can be achieved, thereby controlling the forward and backwarddistance of the motors.

The invention belongs to the technical field of machining equipment for spare parts of automobiles and particularly discloses a gloss oil spraying device for the spare parts of the automobiles. The gloss oil spraying device comprises a box body and a paint mechanism; an opening and closing door is arranged on the side wall of the box body; an observation window is embedded in the opening and closing door; a recovering opening is formed in the bottom of the box body; a rotating clamping mechanism is arranged at the middle-upper part of the box body; a first scraping piece is arranged inside thebox body and comprises a first rotating plate, a second rotating plate, a first motor, a driving piece and a vertical rotating shaft; a first rotating hole is formed in the eccentric position of thefirst rotating plate; a second rotating hole is formed in the center of the second rotating plate; a bulge is arranged on the vertical rotating shaft; first leakage holes are formed in the first rotating plate; and second leakage holes are formed in the second rotating plate. By the aid of the spraying device, a lot of gloss oil which adheres to the side wall of the box body after being scatteredin all directions can be recycled.

The invention belongs to the technical field of measurement and specifically relates to a tool for measuring the height of a sheet metal tooth edge arranged at an automobile windshield. A positioningreference surface is arranged on the tool, and the gradient of the positioning reference surface is coincided with that of a plane of a sheet metal located by the tooth edge. When the tool is used formeasurement, the positioning reference surface leans against the measurement position of the plane of the sheet metal, as the gradient of the positioning reference surface is coincided with that of the plane of the sheet metal, the positioning reference surface can closely lean on the plane of the sheet metal; meanwhile, one end of the tool is near to the sheet metal tooth edge, the height difference between the end part of the tooth edge and the top end of the sheet metal tooth edge which are near to the tool is measured by visual measurement or adopting a ruler, thereby effectively controlling the distance between the windshield and the sheet metal tooth edge and having the advantages of convenient and fast measurement, good measurement effect and low measurement cost.