126 results about "Monochromatic color" patented technology

A golf club alignment system integrates a detachable alignment device with a visual aid emitter and a club head interface that accepts interchangeable alignment plates with alignment markings. The device mounts to the face backside and references the topline to emit a beam that indicates target direction. The plates provide centerlines and optional shapes in chromatic or monochromatic schemes so a user can select markings that match personal visual preference. An indoor device projects a line on a surface and an outdoor device projects a dot on a portable backdrop. A diagnostic method guides selection by comparing accuracy with different color classes and with line only or shape inclusive markings and then choosing the preferred plate based on measured results.

A compensation type color mixing system comprises a light source, a light through hole formed in a main light path, three single-color annular light filters arranged on a light emitting light path in parallel at intervals and a driving device used for driving the light filters to rotate, and the three light filters are the C light filter, the M light filter and the Y light filter respectively. A light-transmitting area and a color area which are annularly arranged and connected end to end are arranged on the optical filter; the light source is characterized by further comprising at least one color complementing piece which is arranged on a light emitting path, has the same color type as the light filter and is arranged adjacent to the light filter in parallel at intervals; the shape, the size and the color area shape and the size of the light filter are the same as those of the color complementing piece, the linear gradual change direction of the color area of the light filter is opposite to the light emitting direction of the color complementing piece, and part of the color area of the color complementing piece is selectively and statically arranged on a main light path.

The invention relates to the field of synthetic biology, in particular to a high-flux biosynthesis ink-jet printing control method and device, and the method comprises the steps: sequentially extracting base data from an obtained DNA base sequence file, and forming a one-dimensional original array; according to a preset printing width, the one-dimensional original array is converted into a two-dimensional array, meanwhile, visualization processing is carried out, corresponding colors are given to different basic groups, and a basic group distribution array diagram with matched row and column structures is obtained; establishing null arrays which correspond to different bases and are consistent in dimension based on the null arrays, traversing the original arrays and assigning values to the corresponding bases at the corresponding positions of the null arrays to obtain a plurality of single base arrays; converting the arrays into a two-dimensional array according to a preset width, and then converting the two-dimensional array into a monochromatic bitmap; and sending the bitmap according to the corresponding relationship between the basic groups and the nozzles and controlling printing. According to the invention, efficient and accurate printing of the base sequence in high-throughput biosynthesis is realized, and the synthesis efficiency and reliability are improved.

The application discloses a method and device for reducing breathing noise of a single-color lamp of an RGB earphone, and the method comprises the following steps: obtaining a human ear sound decibel grading table; obtaining a perceived sound decibel corresponding to human ear perception; obtaining a perceived sound breathing duty cycle corresponding to the perceived sound decibel; obtaining a single-color lamp breathing command of the RGB earphone; and adjusting an actual breathing duty cycle of the single-color lamp of the RGB earphone according to the perceived sound breathing duty cycle and the single-color lamp breathing command. The method and device for reducing breathing noise of a single-color lamp of an RGB earphone can reduce noise with a perceived effect on human ears generated by the RGB earphone while ensuring that the single-color lamp of the RGB earphone flickers according to a preset breathing command, and has good sound effect and breathing flickering effect.

The present application discloses a method for expressing selected information, a prefabricated printing medium, a printing device, a label, and an identification device. The method for expressing selected information includes performing monochrome printing on the prefabricated printing medium so that the printed color covers other color areas outside the selected color area; the prefabricated printing medium is provided with at least two color areas for expressing identification information; the color of each color area is different from the surrounding background color, and the colors of the color areas are different from each other; the prefabricated printing medium is a printing medium for implementing the method for expressing selected information, the printing device is used to implement the method for expressing selected information, the label is a product obtained by the method for expressing selected information, and the identification device is used to identify the selected information on the label. The above technical solution can express the selected identification information at a low cost for the human eye to quickly capture, recognize, and remember, while also facilitating machine recognition and reducing the error rate of machine recognition.

The utility model discloses a road traffic emergency cut-off device which comprises a supporting structure, a box body is installed on the supporting structure, and a control unit is installed on the outer side wall face of the box body. The utility model relates to the technical field of traffic management and control devices, the device stands on a road through a supporting structure, a corresponding number of prompt structures are controlled to work through a control unit according to the number of lanes, a worker operates the control unit to enable the prompt structures to work, namely, a driving assembly works, and a lifting seat drives a mounting seat to lift out of a box body; each mounting seat represents a lane, if the lane can pass through, a worker controls the single-color longitudinal lamp tube to be turned on and then controls the double-color inverted-V lamp tube to be turned on for green light to form an upward green arrow shape, and if the lane needs to be intercepted, the worker controls the single-color positive-V lamp tube to be turned on and then controls the double-color inverted-V lamp tube to be turned on for red light to form a red fork number shape; a driver can conveniently and clearly see a specific passable lane, and rapid cut-off is achieved.

The utility model belongs to two -color injection moulding technical field provides a single two -color conversion mechanism and two -color injection molding machine for two -color injection molding machine, include: glue pipe is led, its inside is provided with the material channel of penetration, and the feed end of material channel is connected with auxiliary machine, the plugging piece, its one end can insert the feed end of material channel, the connecting block, the plugging piece is screwed on the connecting block, and the connecting block is clamped in glue pipe is led, when needing two -color injection molding machine to carry out two -color extrusion, the feed end of material channel is connected with auxiliary machine, is used for conveying injection raw material to injection molding machine head, when needing to carry out single -color extrusion, disconnect the connection between glue pipe and auxiliary machine, and insert the feed end of material channel with plugging piece, realize the sealing of glue pipe is led, the above structure design need not to disassemble injection molding machine head to complete the switching operation of injection mode, remarkably reduced the operation complexity and maintenance cost, improved the use convenience and production efficiency of equipment.

The utility model discloses a modularized dynamically-adaptive energy-saving lighting system, which comprises a power supply module, a single-color lamp module, a colored lamp module and a light control module. The power supply module provides 24V, 12V and 5V multi-voltage output and dynamically adapts to the number and resistance parameters of the single-color lamp sets and the colored lamp sets, the single-color lamp sets are accurately matched through modular design, and different numbers of lamp sets are driven in different voltage environments (for example, 24V drives seven single-color lamps). Power consumption and brightness are optimized through dynamic adaptation, and the problems of high power consumption and poor adaptability caused by fixed configuration of a traditional lamp strip are solved. The colored lamp module realizes color change and dynamic effect of light through the independent light control module and the MCU, supports single-color switching and a preset mode, and improves intelligence and user experience. According to the system, through precise lamp distance design and efficient LED chips, the service life of the lamp is prolonged while power consumption is reduced, the uniformity of light and shadow is improved, and efficient operation in a multi-voltage scene is achieved.

The application provides a gamma correction method, device, equipment and medium of a display module, the method comprising: calculating the ratio of the theoretical luminance value and the actual luminance value of each single color of a sample at each binding point gray scale; calculating the corresponding relationship between the actual luminance value and the gamma register value of each single color of the display module to be corrected; and calculating the expected luminance value of each single color of the display module to be corrected at each binding point gray scale according to the theoretical luminance value and the ratio of each single color of the display module to be corrected at each binding point gray scale; matching the expected luminance value of each single color of the display module to be corrected at the current debugging gray scale with the corresponding relationship to obtain the corresponding gamma register value as the initial gamma register value of the current debugging gray scale of the display module to be corrected. The application eliminates the influence of voltage drop and low gray scale crosstalk on gamma debugging, thereby obtaining accurate initial gamma register values, saving a large amount of time for subsequent debugging, shortening the time consumption of gamma debugging, and improving equipment productivity.

The invention discloses a color calibration method and device, projection equipment and a storage medium, and relates to the technical field of projection. The method comprises the following steps: carrying out white balance calibration under a target color gamut on projection equipment; the calibrated projection equipment sequentially projects a single-color picture of each color in the six original colors; obtaining the current color coordinates of the projected monochromatic pictures of each color in sequence through a color corrector; adjusting the color adjustment parameter corresponding to each color in the projection equipment until the current color coordinate of the monochromatic picture of each color projected again after the parameter adjustment is detected is matched with the standard color coordinate of the monochromatic picture of each color in the target color gamut, and obtaining the standard color adjustment parameter of each color in the projection equipment. Therefore, the projection equipment after white balance calibration can perform color calibration on the to-be-projected picture by using the standard color adjustment parameter corresponding to each color in the six original colors and then output the to-be-projected picture, so that the color accuracy of the projected picture is improved.

The application discloses a polytetrafluoroethylene radar cover film coating with an optical camouflage function and a preparation method. The coating is a single-color or multi-color camouflage film coating coated on a glass fiber plain cloth or a glass fiber plain cloth polymer film. The single-color camouflage film coating is a polytetrafluoroethylene coating containing superfine particle camouflage pigments in multiple layers. The multi-color camouflage film coating is a polytetrafluoroethylene coating containing superfine particle camouflage pigments in multiple layers. The color of the single-color or multi-color camouflage film coating is matched with the environment. The polytetrafluoroethylene radar cover film coating with the optical camouflage function is coated on the glass fiber plain cloth or the glass fiber plain cloth polymer film, and is used for constructing large radar antenna covers and other facilities, so that the optical camouflage protection of the radar cover in the visible light and near-infrared wave bands can be effectively realized.

This application discloses a material screening method and a light-emitting device. The first aspect of the material screening method involves screening the light-emitting layer material for a light-emitting device, configuring multiple groups of light-emitting materials, providing multiple groups of monochromatic light-emitting devices, using each group of light-emitting materials as the light-emitting layer material, and obtaining the electroluminescence characterization lifetime parameter T1 of the first monochromatic light-emitting device in each group of monochromatic light-emitting devices. i Simultaneously, the photoluminescence characterization lifetime parameter T2 of the second monochromatic light-emitting device in each group of monochromatic light-emitting devices was obtained. i According to the electroluminescence characterization lifetime parameter T1 corresponding to each group of monochromatic light-emitting devices i Photoluminescence characterization lifetime parameter T2 i The target luminescent material group is selected from multiple groups of luminescent materials to serve as the luminescent layer material for the luminescent device. This improves the overall luminescent lifespan of the luminescent device, thereby extending the long-term lifespan of the display panel and preventing color shift issues during long-term use.

The utility model discloses a manual ultraviolet monochromator assembly, which relates to the field of monochromators, and comprises a monochromator shell, the manual monochromator assembly used for adjusting monochromatic light is arranged behind the monochromator shell, the manual monochromator assembly comprises a manual wavelength knob, the top of the monochromator shell is fixedly connected with a lamp chamber shell, and the lamp chamber shell is fixedly connected with a light source. An automatic light searching assembly used for automatically searching light is arranged on the front face of the top of the lamp chamber shell. The automatic light searching assembly comprises a reflector motor body. A deuterium lamp holder is fixedly installed on the front face of the lamp chamber shell, and a deuterium lamp body is fixedly connected to the position, located in the monochromator shell, of the rear face of the deuterium lamp holder. By arranging the deuterium lamp body, the tungsten lamp body and the reflector motor body, automatic light searching and automatic light source switching of the ultraviolet monochromator can be achieved, the sun shield is arranged, unnecessary light can be shielded, the manual wavelength knob and the filter disc motor body are arranged, and wavelength can be manually and flexibly selected and accurately controlled.

This invention discloses a PUR adhesive mixing process for edge banding, comprising: edge banding adhesive preparation, intelligent PUR adhesive dispensing machine system setting, high-precision color recognition sensor calibration, system setting confirmation, multi-system collaborative action construction, implementation of adhesive mixing ratio control, and adhesive application and edge banding detection. This invention integrates an edge banding machine adhesive application unit, a color recognition module, and an intelligent PUR adhesive dispensing machine system to jointly achieve the PUR adhesive mixing processing effect. It solves the problem of traditional single-color adhesive dispensing machines only supporting single adhesive output, and particularly addresses the issue of controlling the color difference between the adhesive line and the color of the edge banding board, meeting the processing requirements of gray and khaki colors, overcoming the problem of color difference control in edge banding of different colored boards, and creatively utilizing color mixing and adhesive mixing technology, greatly enriching the selectivity of edge banding processes.

The utility model provides a rotary landscape lighting lamp, which relates to the technical field of landscape lamps, and comprises a lamp holder, the cross section of the lamp holder is I-shaped, a plurality of detachable outer petal components are arranged at the top end of the lamp holder, a shielding cylinder and a light-emitting lamp source are fixedly mounted on the top side of the lamp holder, and the light-emitting lamp source is fixedly mounted on the top side of the lamp holder. The light-emitting lamp source is located in the shielding barrel, a plurality of mounting grooves are formed in the peripheral surface of the shielding barrel, single-color light-transmitting glass is fixedly mounted on the inner walls of the mounting grooves, and the single-color light-transmitting glass is arranged to be in multiple colors; the rotating cylinder can be driven by the driving structure to drive the multiple inner-layer petal assemblies to rotate, so that the dynamic display effect of the rotary landscape lighting lamp is better, light of different colors can be emitted in the rotating process of the rotating cylinder, the rotary landscape lighting lamp is more bright and colorful, and the practicability is high. The interestingness and the color diversity of the rotary landscape illuminating lamp are improved, and more people can be attracted to watch the rotary landscape illuminating lamp.

The invention belongs to the technical field of household appliances, and discloses a dishwasher projection method and device. The method comprises the steps that the projection equipment is controlled to project target projection, and the photosensitive receiver receives the reflected target projection, converts the reflected target projection into a corresponding current electric signal and transmits the electric signal to the controller; the controller determines a target light intensity electric signal of each single color under the current projection brightness corresponding to the target projection according to the current electric signal transmitted by the photosensitive receiver, and obtains a target reflection coefficient corresponding to the target light intensity electric signal; and determining mixed chromaticity coordinates and mixed brightness corresponding to the target projection according to the target reflection coefficients corresponding to the plurality of projection brightness, and controlling the projection equipment to project based on the mixed chromaticity coordinates and the mixed brightness. According to the invention, the projection can be automatically calibrated, and unclear projection of a user is avoided.

To provide a method for producing red algae by obtaining seeds of red algae without newly collecting spores and using the seeds. [Solution] Disc callus obtained by irradiating fragmented discs of red algae with blue monochromatic light and culturing them in suspension; germinated disc callus obtained by irradiating said disc callus with light other than blue monochromatic light and culturing them in suspension; germinated disc fragments obtained by irradiating fragmented discs of red algae with light other than blue monochromatic light and culturing them in suspension, and said disc callus; said germinated disc callus, said germinated disc fragments, and fragmented discs of red algae with blue monochromatic light or A method for producing red algae, characterized in that at least one of the following types of germinated attached discs is obtained by irradiating attached discs obtained by irradiating them with light other than monochromatic blue light and culturing them in an attached state, and then irradiating them with light other than monochromatic blue light; or germinated attached discs obtained by irradiating attached discs obtained by irradiating the disc callus with monochromatic blue light or light other than monochromatic blue light and culturing them in an attached state, and then irradiating them with light other than monochromatic blue light, as seeds for the red algae.

The invention discloses a mold interchange device for collaborative operation of single-color injection molding machines and a double-color injection molding system, and relates to the technical field of mold interchange, the mold interchange device comprises a base, four mounting columns are fixedly connected to the upper end of the base, and a second mounting plate is fixedly connected to the side walls of the upper ends of the two mounting columns; a first adjusting assembly is arranged on the side wall of the second mounting plate, a second adjusting assembly is arranged at the upper end of the second mounting plate, a conveying assembly is arranged at the upper end of the base, and double-color forming production can be efficiently achieved through a collaborative operation mode of the two conventional single-color injection molding machines; the automatic mold core transfer system is constructed, stable, accurate and automatic conveying of the mold core between the two single-color injection molding machines is achieved, the tedious process of manual secondary mold core taking and placing in the traditional technology is thoroughly abandoned through the design, the repeated labor amount of workers is greatly reduced, and the problem of fatigue of the workers caused by long-time operation is effectively solved.

The present invention relates to a display chip based on monochromatic color conversion, and a preparation method therefor. The display chip comprises a driving wafer, pixel units and a color conversion layer, wherein the driving wafer comprises anode contacts; the pixel units are arranged on the driving wafer and correspond to the anode contacts; each pixel unit comprises a P-type semiconductor layer, an active layer and an N-type semiconductor layer, which are sequentially arranged in a first direction, the P-type semiconductor layer is electrically connected to the corresponding anode contact on the driving wafer, and the N-type semiconductor layer is electrically connected to a cathode member; and the color conversion layer covers all the pixel units and is continuously arranged, and the top surface and at least part of the side surface of each pixel unit are both located inside the color conversion layer. Further disclosed in the present invention is a preparation method for a display chip. The present invention facilitates processing and achieves a simpler overall structure, can not only effectively avoid the problems of light leakage and low efficiency during color conversion, but also effectively enhances the fixing reliability and stability of a color conversion layer, such that the display quality of a chip is ensured.

The invention relates to the field of mold control mechanisms, in particular to automatic overturning mold opening and closing equipment which comprises a rack, a pair of mold closing frames are installed on the rack in a liftable mode, mold closing air cylinders for driving the mold closing frames to ascend and descend are symmetrically installed on the two sides of the rack, and a lower mold is installed at the top of the rack in a transverse moving mode. A lower die is arranged on the upper portion of the upper die, a turnover mechanism is arranged over the lower die and installed between the two die assembly frames, a first upper die is installed on the top face of the turnover mechanism, a second upper die is installed on the bottom face of the turnover mechanism, and limiting mechanisms used for limiting the turnover mechanism are installed on the die assembly frames. The automatic overturning mold opening and closing mechanism can be suitable for single-color and double-color production according to actual requirements, the automation degree is high, automatic mold opening can be achieved, and manual mold warping is not needed.

This invention discloses a gradient metering standard color masterbatch and its application method, belonging to the field of plastic color matching technology. Addressing the problems of poor dispersibility of traditional color masterbatches, difficulty in adapting customized color masterbatches to matching parts with color differences, and serious pollution from pigment processing, this invention first prepares micro-volume color masterbatches with a diameter and length ≤1mm, enabling uniform dispersion with a single color addition of 0.5% or more. It also establishes a gradient metering color masterbatch library, setting the pigment content in 500g of color masterbatch according to a geometric progression, achieving a micro-color adjustment capability of 0.01g / 100kg. During color matching, a color masterbatch of corresponding concentration is selected based on the target pigment usage. The addition amount is accurately calculated using the formula: weight = target usage / concentration × 500, allowing for the mixing of multiple color masterbatches. This invention combines the flexible fine-tuning capability of pigments with the cleanliness and stability of color masterbatches, completely eliminating pigment pollution, eliminating shear force interference, significantly improving color consistency between complex components, and adapting to intelligent manufacturing.

The utility model relates to a luminous bubble emitting device, which comprises a gun shell, a bubble blowing device, a trigger switch, an air blowing pump assembly, water storage bottles and a battery, and is characterized in that at least two water storage bottles are arranged, foaming water containing fluorescent powder with different colors is stored in each water storage bottle, and a plurality of ultraviolet lamps are mounted on the gun shell; the direction of the ultraviolet lamp is the same as that of the bubble blowing device; after the trigger switch is pressed down, the ultraviolet lamp irradiates bubbles blown out by the bubble blowing device. The bubble machine solves the problems that bubbles blown by an existing bubble machine are not luminous, can only be played in the daytime, are greatly influenced by external direct light, cannot be played in an outdoor dark environment at night, can only emit transparent bubbles, cannot emit single-color bubbles, and cannot emit various single-color bubbles with different colors at a time to be mixed together, so that the bubble machine is very inconvenient to use. And the interestingness is insufficient.

The pattern printing layer is provided with: a first color pattern layer (10) which is provided on one surface of the translucent substrate and which is composed of a plurality of first color dots (11); and a second color pattern layer (20) provided on the first color pattern layer (10) and comprising a plurality of second color dots (21). In the printed matter, each of a plurality of first color dots (11) includes a first color binder (12) and a plurality of first color pigment sheets (13) dispersed inside the first color binder (12), and each of a plurality of second color dots (21) includes a second color binder (22) and a plurality of second color pigment sheets (23) dispersed inside the second color binder (22). Either the plurality of first color pigment sheets (13) or the plurality of second color pigment sheets (23) is first interference pigments (14a, 14b) of a plurality of colors, each of which generates first interference light that differs from each other. The other of the plurality of first color pigment sheets (13) and the plurality of second color pigment sheets (23) is a second interference pigment (24) that generates a monochromatic second interference light that differs from the mixed color of the plurality of first interference pigments (14a, 14b), and the plurality of types of first interference light and second interference light are color-mixed.

The utility model discloses a double-color injection molding type automobile rearview mirror blind spot warning lamp which comprises a lampshade, a PCBA board, an LED lamp and a lamp body, the LED lamp is fixedly arranged at the upper end of the PCBA board, and the lampshade is arranged at the upper end of the lamp body. In the utility model, when the device is fixed, the LED lamp and the PCAB plate are arranged in the lampshade of the lamp body in a glue filling manner, so that the problems of gaps formed by a single-color blind spot warning lamp, non-uniform light distribution and the like are fundamentally solved, the practicability and the sealing property of the floor lighting lamp are improved, the product development cost can be reduced, and the practicability of the floor lighting lamp is improved. And the traditional mounting structure is optimized, so that the blind spot warning lamp cannot fall off.

The application discloses a single-color eraser precise extrusion and shaping equipment and relates to the technical field of eraser processing. The single-color eraser precise extrusion and shaping equipment comprises an extruder, a roller guide device fixed to the discharging side of the extruder, a conveying belt arranged downstream of the roller guide device, a cooling box arranged below the conveying belt, and a shaping assembly arranged between the extruder and the cooling box. The first track and the second track of the shaping assembly are bidirectionally slidable and cooperatively arranged with the sliding device and the extrusion device. During the continuous output of high-temperature blank by the extruder, the sliding device moves to the extrusion station along the first track, then the extrusion device moves forward on the second track in the vertical direction to drive the two heart-shaped dies to perform the opposite die closing and extrusion action, and after pressure maintaining and shaping, the extrusion device moves reversely along the second track to complete the die opening and demolding. The scheme improves the defects of the prior art which relies on high-cost injection molding dies, and integrates the continuous extrusion and counter-pressure forming processes in the same station.

The application provides a Micro-LED display device and a manufacturing method thereof, wherein the Micro-LED display device comprises: a driving circuit unit, a plurality of pixel units arranged on the driving circuit unit, each pixel unit comprising: a light-emitting unit, the light-emitting unit being provided with three light-emitting structures through a partitioning channel, the three light-emitting structures being ultraviolet light-emitting structures or violet light-emitting structures, white light being obtained through fluorescent powder excitation, after passing through red, green and blue three primary color filters, combined control of a first electrode, a second electrode, a third electrode and a fourth electrode can realize red, green and blue three primary color single color control and color mixing control, the first electrode, the second electrode, the third electrode and the fourth electrode are arranged on the side of a backlight surface at the same time, the light-emitting area of an outlight surface can be increased, and the fourth electrode is connected with a transparent conductive layer through a partitioning channel, current expansion and electric conduction heat capacity can be obviously increased, and then the light-emitting efficiency and reliability of the Micro-LED display device are improved.

This invention relates to a method for preparing a highly adhesive, water-retaining, hyperspectral camouflage coating, belonging to the field of hyperspectral camouflage technology. The method involves preparing a mixed solution by adding water-containing microcapsule particles and monochromatic pigment particles to a polymer resin substrate solution, followed by vacuum degassing, and then applying the film layer onto the substrate using a blade coating method. After curing, the camouflage coating is obtained. The camouflage coating can precisely mimic the visible-near-infrared spectral characteristics of vegetation backgrounds, with a Pearson similarity coefficient of no less than 96% with the target vegetation spectrum. It also possesses excellent water retention properties, stably reproducing the typical water absorption valley spectral characteristics of vegetation. Furthermore, the coating exhibits strong adhesion to the substrate, good environmental adaptability, and high application value.

The application discloses a gorgeous stone ceramic tile with a colorful flash crystal effect and a preparation method thereof, and belongs to the technical field of ceramic tile production. The technical scheme of the application is characterized in that: a multi-layer dry granule process is adopted to apply crystal flash dry granules and color-mixed dry granules, the color-mixed dry granules are simultaneously adjusted and optimized to be a mixture of transparent dry granules, transparent single-color dry granules and emulsion single-color dry granules, and the components and the proportion of the mixture are simultaneously adjusted and optimized, the flash crystal effect of the crystal flash dry granules is combined with the three-dimensional color of the colored dry granules, and the multi-space and multi-dimension decoration effect is achieved in cooperation with an inkjet design pattern. Meanwhile, the transparent dry granule formula and the color-mixed dry granule formula are adjusted to enhance the hardness, thermal stability and other physical properties of the glaze surface and to increase the stereoscopic visual effect.

The invention discloses a cursor control system based on monochromatic stick image recognition. The cursor control system comprises an image acquisition module used for acquiring continuous video frames containing monochromatic sticks in real time through a camera; the preprocessing module is used for converting the video frame from an RGB color space to an HSV color space and establishing a monochromatic hue threshold range model; the target detection module is used for carrying out noise reduction processing on the binarized image through morphological operation, and extracting a monochromatic stick-shaped object meeting the following geometrical characteristics by adopting a Canny edge detection and contour analysis algorithm; the coordinate mapping module is used for converting the detected geometric center coordinates of the monochromatic stick into screen cursor coordinates through a bilinear interpolation algorithm; the action recognition module is used for judging an operation instruction by calculating the displacement vector modulus length and the angular velocity of the single-color stick-shaped object between continuous frames; and the control module is used for mapping the geometric center position of the monochromatic stick-shaped object to a screen coordinate system and responding to the single-click signal to execute a click operation.