40 results about "Filter wheel" patented technology

The invention relates to the technical field of semiconductor infrared temperature measurement, and provides a real-time self-calibration semiconductor infrared temperature measurement device and a control method thereof. An optical front-end unit of the device comprises a rotary driving mechanism and a rotary filter wheel located in a temperature measurement light path, and a measurement light filter, a calibration attenuation piece with a known attenuation rate and a black body reference piece are arranged on the optical front-end unit; the control unit drives the rotary filter wheel to sequentially switch the three to enter a light path; the signal processing unit converts the modulated optical signals into corresponding first, second and third voltage signals, calculates the real-time total transmittance of an optical path based on the first and second voltage signals and a known attenuation rate, compensates the third signal in combination with the first signal, and outputs a corrected temperature value according to a preset voltage-temperature mapping relation. The device is used for carrying out anti-pollution interference non-contact on-line temperature measurement on a wafer or a cavity in semiconductor manufacturing, and the detection precision and the stability and the reliability in long-term use of a semiconductor industrial site are improved.

The application belongs to the technical field of multispectral imaging system, and discloses a filter wheel control method for multispectral arbitrary spectrum imaging. The method compares the actually detected current position with the previously calibrated position, obtains the shortest path planning, avoids the detected blind area during the movement, drives the filter wheel to rotate according to the corresponding control curve stroke mode, so that the required filter aligns the optical path for imaging. The application has simple system structure requirement and simple control method implementation, can effectively and quickly complete the control of any filter in the filter wheel within half a cycle, and realizes multispectral time-sharing resident imaging.

Baseline monitoring system (10), comprising: at least one camera (14) mounted in a first motor vehicle (12); at least one waveguide (26) guiding light into the at least one camera (14), with a first coupling grating (28) receiving first light imaging data (30) and transmitting the first light imaging data (30) as a first frequency of light, and a second coupling grating (32) receiving second light imaging data (34) and transmitting the second light imaging data (34) as a second frequency of light; at least one color filter wheel (42) receiving the first frequency of light and the second frequency of light; at least one image sensor (44) of the camera (14) receiving the first frequency of light and the second frequency of light at different times due to a rotation of the at least one color filter wheel (42);and at least a controller (20) that performs a calculation using directions and angles of the first frequency of the light and the second frequency of the light to correct at least one camera image (56).

The utility model discloses an image acquisition unit based on an AI image flow measurement algorithm detection system, which comprises a camera, the front end of the camera is connected with a composite filter wheel through a flange plate, the front end of the composite filter wheel is sequentially connected with a polarization lens and a telescopic light shield, the outer wall of the telescopic light shield is provided with a light supplement array, and the light supplement array is connected with the composite filter wheel through a flange plate. An illuminance sensor is embedded in the inner wall of the telescopic light shield, and a control box is further installed on a shell of the composite filter wheel. Through the collaborative design of the telescopic light shield, the polarization lens, the composite filter wheel and the light supplement array, the problems of strong light overexposure, specular reflection, low illumination noise and the like are effectively solved, adaptive adjustment can be carried out by combining the illumination sensor to sense ambient light, the image quality under the complex illumination condition is remarkably improved, and the image quality is improved. And a reliable data source is provided for an AI flow measurement algorithm.

The invention discloses a multi-dimensional optical fusion defect detection identification instrument which comprises a rack, a moving mechanism is arranged in the rack, a plurality of detection placing discs are arranged on the moving mechanism, a rotary power mechanism is transversely arranged on the side of the rack, and the detection placing discs are connected with the rotary power mechanism in a matched mode; the n-shaped frame is installed at the top of the rack, a linear motor is installed at the top of the n-shaped frame, a multispectral lighting module is installed on an output shaft of the linear motor, a rotary filter wheel is installed on the multispectral lighting module in a matched mode, a computer controller is arranged at the top of the n-shaped frame, and the multispectral lighting module and the rotary filter wheel are both connected with the computer controller. The moving mechanism comprises two conveying shafts. According to the device, through cooperation of an asymmetric filter wheel framework, multi-dimensional optical fusion defect detection and recognition and a bevel gear clutch rotating mechanism, the efficiency and precision of object defect detection and recognition are improved, and the false detection rate is reduced.

The invention discloses a quick-release filter wheel rotary table and an optical detection device, the quick-release filter wheel rotary table comprises a shell, two opposite sides of the shell are respectively provided with a first light through hole and a mounting opening, and the mounting opening is detachably provided with a shading shell; the filtering wheel structure is arranged in the shell and comprises a slide glass disc, a rotating wheel and a rotating plate; the slide glass disc is arranged at the top of the rotating wheel, and magnet structures with opposite magnetisms are respectively arranged at the joint of the slide glass disc and the rotating wheel; the rotating wheel is arranged at the top of the rotating plate, and the rotating plate is rotationally arranged at the bottom of the shell; the positioning structure is positioned between the rotating wheel and the rotating plate, and is fixed on the rotating plate; the positioning structure comprises a fixing part and a positioning part which are integrally connected, and the fixing part is detachably fixed on the top surface of the rotating plate; a positioning groove is formed in the top surface of the positioning part and is in positioning connection with a convex part which extends downwards from the bottom surface of the rotating wheel. And the assembly efficiency of each part can be improved.

The application discloses an equal-wavenumber division waveband noise reduction method for an infrared Fourier transform spectrometer, and is applied to fine spectral detection with wide spectral range and ultrahigh resolution. When designing a low-temperature infrared Fourier transform spectrometer, a low-temperature filter wheel is arranged in an optical path in front of a detector, and the low-temperature filter wheel is driven by a low-temperature motor. A plurality of filters are arranged on the filter wheel, the central wavelengths of the filters are different, the central wavelength intervals are different, the central wavelengths and the bandwidths of the filters are designed according to equal central spectral intervals, each filter has a narrow bandwidth, and according to a spectral range of a required detection target, a corresponding filter is selected to realize spectral detection with ultrahigh spectral resolution of a concerned spectral range. For the infrared Fourier transform spectrometer with high spectral resolution and wide spectral bandwidth, the measurement brings the advantage of reducing noise caused by out-of-band photons on the detector, and low temperature of the filter reduces infrared background and photon noise caused by the filter body.

Mesoscopic imaging systems and methods comprise or utilize a light source configured to generate an illumination light; an optical system configured to direct the illumination light toward a sample; an objective lens having a numerical aperture (NA) of 0.2 to 0.6, the objective lens being configured to receive a response light emitted by the sample in response to the illumination light; a filter wheel comprising a plurality of emission filters configured to filter the response light to generate a filtered light; a tube lens configured to provide an optical magnification to the filtered light; and an image sensor having 40 megapixels or more and a pixel size of less than or equal to 4 μm, the image sensor being configured to receive the filtered light and generate image data based on the received filtered light.

The application provides a filter wheel structure, a filter switching assembly, a lens and a camera device. The filter wheel structure comprises at least a first wheel body and a second wheel body arranged coaxially, the first wheel body and the second wheel body are rotationally connected, the first wheel body is provided with a first mounting slot for mounting a filter, the second wheel body is provided with a second mounting slot for mounting a filter, the slot depth of the first mounting slot in the axial direction of the filter wheel structure is different from the slot depth of the second mounting slot in the axial direction of the filter wheel structure. In this way, the mounting slot with different slot depths can be adapted according to the thickness of the filter, thereby improving the installation compatibility of the filter wheel for filters with different thicknesses. In addition, the first wheel body and the second wheel body are rotationally connected, the filters on the first wheel body and the filters on the second wheel body can be used separately or in combination, thereby supporting the flexible switching of multispectral imaging and hyperspectral imaging of the camera device.

The application discloses an infrared large-view-field wide-spectrum multi-spectrum imaging spectrometer optical system, which is coaxially arranged in sequence from an object plane to a focal plane as a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a filter wheel; the first lens and the fourth lens are meniscus positive lenses, the second lens, the third lens and the fifth lens are meniscus negative lenses, and the sixth lens is a double-convex positive lens. The application adopts common chalcogenide and zinc selenide crystal infrared materials, corrects aberration and chromatic aberration by optimizing surface shape parameters of each surface and adopting aspheric surfaces, realizes high-quality imaging in a wide waveband range of 2.5-15 mu m, has the characteristics of large view field, small distortion, athermalization and super-long back intercept, is easy to produce and adjust, has strong versatility, and can be applied to the fields of monitoring of chemical harmful gases, environmental protection, agriculture and food safety, medical treatment and health and judicial identification.

The invention discloses a construction method of a metasurface test system, and relates to the technical field of nano photonics and photoelectric devices. A device used in the method comprises a light source, an electric filtering wheel, a sample table, a sensor, an electric guide rail a and an electric guide rail b, the electric guide rail b is slidably mounted on the electric guide rail a, the sample table is fixedly connected with the electric guide rail a, the sensor is fixedly connected with the electric guide rail b, and the electric filtering wheel is arranged between the light source and the sample table. During construction, a debugging light source is selected firstly, then the wavelength of the electric filtering wheel is set, the initial positions of a sample table and a sensor are adjusted, then data of a three-dimensional transmission light field and a point spread function are collected, the focal length is measured, and finally data needed by transmittance and focusing efficiency calculation are collected. According to the method, multiple parameters of the metasurface can be automatically tested, frequent light path adjustment is not needed, one-key data generation is achieved, the test efficiency and accuracy are improved, the method adapts to multiple wavebands and multiple types of light sources, and research, development and industrialization of the metasurface technology are facilitated.

The invention belongs to the field of noise processing, and provides a method and system for controlling noise based on wheel equivalent taper steel rail abrasion filtering. The method comprises the steps that the relation between the equivalent taper and the transverse acceleration of a framework is calculated in a simulation mode, and the condition for triggering the bogie instability alarm is determined; meanwhile, in combination with vehicle vibration data, the early warning limit values of wheel polygons and rail corrugation are optimized; when any one of a bogie instability alarm condition, an early warning limit value not lower than a wheel polygon and an early warning limit value not lower than steel rail corrugation is met, a current noise signal in the vehicle is obtained; and performing filtering control on the current noise signal in the vehicle, judging whether the noise signal after filtering control is within a preset normal range or not, if so, outputting the noise signal after filtering control, and if not, re-judging whether the bogie is overhauled or not. The noise in the vehicle can be reduced, and the comfortable experience of passengers is improved.

The utility model belongs to the field of garment processing, and relates to a down filling mechanism for garment processing, which comprises a down filling pipe, the down filling pipe is provided with an air outlet, one side of the down filling pipe is fixedly connected with a return pipe, the return pipe is provided with an air inlet, the air outlet is opposite to the air inlet, the air inlet is rotatably connected with a filter wheel, and the filter wheel is provided with a filter screen. The filter wheel extends out of the air inlet, a plurality of air holes are formed in the side face of the filter wheel, a driven wheel is coaxially connected into the air inlet, the driven wheel is connected with a driving wheel in a belt transmission mode, and the driving wheel is connected with a motor. When down feather and air are filled into the garment through the down feather filling pipe, if the air pressure in the garment is larger than that of the outside, the air in the garment reaches the outside through the return pipe.

The utility model relates to a filter wheel casting mold, and belongs to the technical field of casting mold design of stainless steel disc-shaped parts. The filter wheel casting blank produced by the utility model is provided with a plurality of annular bulges on the lower plane, a plurality of framework reinforcing ribs on the upper plane, a hub with a central through hole in the center, and an outer ring flange on the outer circumference, and has the advantages of complex structure, obvious hot spot and stress concentration, high production efficiency and high production efficiency. Therefore, the defects of looseness, cracks, deformation, insufficient pouring and the like are easy to occur on the product. According to the utility model, preferential design is carried out in the aspects of pouring system design, parting surface selection, modeling, cavity processing and the like, so that the defects are effectively overcome, and the product quality and the production efficiency are improved.

Excitation and emission filters can be arranged on different platforms, such as two distinct filter wheels. In this way, any permutation of excitation and emission filters can be used in combination with one another. Filters can be arranged in a filter wheel using a combination of magnetic and mechanical features that provide quick replacement while maintaining alignment and positioning precision.

This invention discloses a multispectral polarization imaging system and data processing method based on a filter wheel. The system includes a four-channel polarization imaging system, a filter wheel system, and a main control unit. The four-channel aperture-differentiated polarization imaging system is arranged in a 2×2 array, containing three linear polarization channels and one circular polarization channel, achieving full Stokes vector imaging. The filter wheel system is located between the imaging lens and the detector, and uses a motor to switch between single-channel and three-channel bandpass filters, combined with a color focal plane detector to achieve multispectral scanning. The main control unit controls synchronous exposure and processes data. The data processing method includes raw data preprocessing, multispectral data recovery (processing separately for single-channel and three-channel bandpass filters), channel registration, and polarization information extraction. This invention can simultaneously acquire multispectral and full polarization information, and its modular design makes it easy to operate and flexible to use.

This invention discloses an illumination system and an optical detection system suitable for nucleic acid detection devices. The illumination system includes a light source module, a field lens system, an excitation filter wheel, and an illumination prism module. The illumination prism module includes a beam splitter, multiple reflectors, at least two Dowell prisms, and at least two tilting reflectors. The light source module emits a beam to the field lens system for beam straightening and shaping, then filters it via the excitation filter wheel, and finally directs the beam into the beam splitter of the illumination prism module to separate it into at least two beams. The directions of the at least two beams are adjusted by the multiple reflectors, ensuring they pass through the at least two Dowell prisms and then through the at least two tilting reflectors, so that the at least two beams illuminate the sample's illumination area from different directions.

This utility model provides a balanced guide wheel wire winding module for a wire cutting machine, used for winding and unwinding the cut metal wire. It includes a mounting plate, a tension wheel, a filter wheel, a winding wheel, and a linear module. The linear module is mounted on the mounting plate and has a horizontal slider that reciprocates horizontally. A sensor mounting base is fixed on the horizontal slider, and a load cell is mounted on the sensor mounting base. A weighing connection frame is fixed to the detection end of the load cell, and the winding wheel is rotatably mounted on the weighing connection frame. This utility model features a reasonable structural design and uses a load cell to measure the resultant force generated by the weight of the winding wheel and the pressure of the cut metal wire. This confirms whether the rotation speed and reciprocating lateral speed of each guide wheel and motor in the winding module match the rotation of the winding guide wheel, thus ensuring that the winding guide wheel can perform a flat and uniform winding and unwinding operation when using this wire winding module to wind the cut metal wire.

This invention discloses an extreme ultraviolet (EUV) spectral line detection instrument, comprising a beam collimator, a filter assembly, a slit component, a grating, and a detector. The filter assembly includes a filter wheel and a filter. The slit component forms a working slit and a calibration slit. The horizontal distance between the working slit and the grating is smaller than the horizontal distance between the detector and the grating, causing the positional relationship between the working slit, the grating, and the detector to deviate from the traditional Rowland circle relationship. When the EUV spectral line detection instrument is working normally, the working optical path is open and the calibration optical path is closed. When the EUV spectral line detection instrument calibrates the working slit light, both the working and calibration optical paths are open. The incident light, collimated by the beam collimator, is filtered by the filter and then enters the first position of the grating through the working slit, converging to the first position of the detector. The incident light, collimated by the beam collimator, is filtered by the filter and then enters the second position of the grating through the calibration slit, converging to the second position of the detector.

The utility model provides a multispectral imaging device for detecting stored grain pests, which comprises a sealed box body as well as a sample table, a light source and a bracket which are arranged in the box body, and is characterized in that the bracket is a T-shaped bracket, the tail end of the transverse part of the T-shaped bracket is connected with an imaging sensor, the bottom of the imaging sensor is connected with a lens facing the sample table, and the lens is connected with the light source. A plurality of optical filters switched through optical filter wheels are arranged below the lens, and a sample protection cover is arranged between the lens and the sample table. The grain pest detection device realizes rapid, lossless and high-precision detection of pests in grains, reduces grain storage loss, is simple in overall structure and wide in detection range, can improve the detection efficiency of the pests in the grains, overcomes the defects of low efficiency, poor accuracy, unfriendliness to the environment and the like of a traditional detection method, and is suitable for popularization and application. And an efficient and environment-friendly solution is provided for storage, processing and quality control of grains.

A gas analyzer capable of stably measuring a plurality of gas components contained in a sample gas is provided. [Solution] The gas analyzer according to the present disclosure comprises a first gas filter that transmits infrared light from a light source and contains a reference gas that does not absorb infrared light; a second gas filter that transmits the infrared light and contains a gas to be measured; a light-shielding mask having a plurality of openings in areas corresponding to the first gas filter and the second gas filter; a gas filter wheel that stores at least one of the first gas filter and a plurality of the second gas filters and is rotatably mounted; and a sample gas cell into which the infrared light that has transmitted through the first gas filter or the second gas filter is incident and through which sample gas containing the gas to be measured flows, and each of the second gas filters stored in the gas filter wheel contains a different gas to be measured.

The invention belongs to the technical field of infrared imaging equipment, and particularly relates to an infrared filter wheel assembly and an assembling method thereof. Comprising a mounting support, a driving motor, an angular contact bearing assembly, a connecting piece and a light filtering wheel disc, the angular contact bearing assembly is arranged on the mounting support, the end of one side of the connecting piece is inserted into an inner ring of the angular contact bearing assembly to be connected in a matched mode, and the light filtering wheel disc is mounted on the connecting piece; and the driving motor is in transmission coupling with the connecting piece and is used for driving the connecting piece to drive the filtering wheel disc to rotate relative to the mounting bracket. The connecting pieces and the angular contact bearings are introduced to serve as main supports, a traditional structure purely depending on motor shaft supporting is changed, the rigidity of the paired angular contact bearings is large, axial and radial runout of the wheel disc can be effectively limited, deflection is greatly reduced, and the problem of shafting shaking caused by insufficient rigidity of the output shaft of the micro motor is solved.

The application provides an intelligent imaging system based on electrochromic and multispectral cooperation, and belongs to the technical field of multispectral imaging, and is used for solving the problems that the filter wheel is large in volume, slow in switching, and difficult to balance miniaturization, real-time performance and high spectral accuracy in the related art. The system comprises a miniaturized switchable filter wheel, an image sensor and a controller. The filter wheel is integrated with an electrochromic narrow-band filter station and a multi-band synchronous acquisition filter area. The controller constructs an implicit spectral radiation field model and updates parameters thereof online through variational inference, outputs a posterior mean and a posterior variance, calculates expected information gain of each candidate acquisition action based on the posterior variance, and executes an optimal action, so as to realize adaptive cooperation of narrow-band high-precision acquisition and wide-band rapid acquisition. The system significantly improves compactness, real-time performance and spectral reconstruction quality of multispectral imaging.

The utility model relates to the technical field of optical test equipment, in particular to a filter wheel and a filter device, the filter wheel comprises a wheel carrier, the wheel carrier is a hollow regular polygon prism structure with even-numbered edges, and the end part of the wheel carrier is provided with a connecting shaft; the two opposite side walls of the wheel carrier are evenly provided with the optical filters and the light-transmitting pieces, the optical filters and the light-transmitting pieces are the same in size and weight, the rotating shaft can be prevented from blocking an optical path, global imaging of the optical filtering area can be achieved, the imaging quality of optical equipment can be ensured, and the optical equipment has the advantage of being wide in application range. The light filtering device comprises a mounting bracket; according to the filter wheel, the wheel carrier is connected to the mounting bracket through the connecting shaft, and the wheel carrier can rotate around the axis of the connecting shaft; and the driving assembly is in transmission connection with the connecting shaft.

In order to solve the problem of miniaturization of an optical camera with a filter wheel, the invention provides a compact optical camera which comprises a supporting slip sheet, a secondary supporting slip sheet, a camera circuit and the like, left permanent magnet particle groups with opposite polarities are embedded in one side of the supporting slip sheet at equal intervals; right permanent magnet particle groups with opposite polarities are embedded in one side of the secondary supporting slip sheet at equal intervals; a left electromagnet array and a right electromagnet array are arranged on the slip sheet supporting structure; the left electromagnet array is located on the side, provided with the left permanent magnet particle set, of the supporting sliding piece, and the right electromagnet array is located on the side, provided with the right permanent magnet particle set, of the secondary supporting sliding piece. The upper electromagnetic generating device and the lower electromagnetic generating device are arranged on the slip sheet supporting structure and are positioned at the upper and lower ends of the supporting slip sheet and the secondary supporting slip sheet; locking and unlocking of gears of the supporting slip sheet and the secondary supporting slip sheet are achieved through connection and disconnection of the upper electromagnetic generation device and the lower electromagnetic generation device, and vertical movement and position adjustment of the supporting slip sheet and the secondary supporting slip sheet are achieved through the left electromagnet array and the right electromagnet array.

An illumination system for providing an illumination beam. The lighting system comprises an excitation light source, a fluorescent wheel and a filter wheel. The excitation light source is used for emitting excitation beams. The fluorescent wheel is arranged on a transmission path of the excitation light beam and used for converting the excitation light beam into a conversion light beam, and the conversion light beam is transmitted to the filter wheel. The light filter wheel comprises three areas, each area has a central angle of 120 degrees, each area comprises a light transmission area, a first light filter area and a second light filter area, the light transmission area, the first light filter area and the second light filter area have different central angles, and the rotating speed of the light filter wheel is 10800 rpm when the lighting system is in an operation state. The utility model also provides a projection device with the illumination system. The lighting system and the projection device provided by the utility model can reduce the problem of rainbow effect, and provide higher quietness and safety.

The utility model relates to the technical field of air purification, in particular to an indoor air purification device which comprises a shell, an anti-contamination purification structure is arranged in the shell and comprises an electric rotating seat installed on the outer side wall of the shell, and the output end of the electric rotating seat is fixedly connected with a transmission rod. An inner charging wheel is installed on the outer side wall of the transmission rod, a filtering wheel is fixedly connected to the outer side wall of the transmission rod, the inner charging wheel is located in the filtering wheel, the bottom end of the filtering wheel makes contact with a cleaning brush, and the cleaning brush is fixedly connected to the inner side wall of the shell. Through the cooperation of the shell and the anti-contamination purification structure, when air needs to be purified, the electric rotating seat is started to drive the transmission rod to rotate, so that the filtering wheel and the internally-filled powder wheel rotate, and the powder bags in the internally-filled powder wheel purify the air in turn, so that the air is consumed more uniformly, and the purification effect is improved; therefore, the air can be in full contact with the medicine bag, and the purification efficiency is improved.

The invention relates to a filter switching device in an astronomical telescope imaging system, in particular to a turnover filter switching device. The device comprises a mounting structure, a plurality of driving motors and a plurality of filter mounting frames. The installation structure is used for being connected with an optical system and used for supporting and installing all parts, and the installation structure is provided with a light path through hole for light rays to pass through. The plurality of driving motors are arranged around the light path through hole, and each driving motor is connected with the corresponding filter mounting frame and is used for driving the filter mounting frame to turn over, so that whether the filters enter the light path or not is controlled, and switching among different filters is realized. Compared with an existing filter switching device adopting a rotating disc type filter wheel structure, when the filter switching device is applied to a primary focus telescope, the projection area of the device in the light path direction can be remarkably reduced, so that shielding of an incident light path of the telescope is reduced, and the imaging quality of an optical system is improved.

The invention provides a double-color infrared filter wheel imaging control method and related equipment thereof, and the method comprises the steps: generating an external synchronization signal after the completion of an initialization process is detected; based on the external synchronization signal, establishing a corresponding relation between the edge of the external synchronization signal and the wave band type; acquiring angle feedback data of the filter wheel in real time; performing alignment processing based on the external synchronizing signal and the angle feedback data, determining a phase corresponding relation between the angle of the filter wheel and the edge of the external synchronizing signal, and generating a control pulse signal when the filter wheel reaches a preset angle position; and based on the control pulse signal, controlling the filter wheel to execute position holding at a preset angle position, and based on the corresponding relationship between the edge of the external synchronization signal and the wave band type, triggering the infrared movement to execute exposure acquisition of the corresponding wave band. Through the steps of the method, high time sequence synchronization and stable control of optical filter switching and exposure acquisition can be realized, so that the synchronization precision and the image quality of double-color imaging are improved.

The invention discloses a rapid high-resolution biological imprinting optical imaging system, and belongs to the technical field of biomedical detection and molecular imaging. The system comprises a main control computer, a high-precision motion platform, a multi-mode imaging cabin and an embedded control core. The imaging cabin integrates a deep refrigeration sCMOS detector, an intelligent temperature control tabletting module, a multispectral LED light source and an automatic filter wheel. High-sensitivity and low-noise imaging is realized by controlling the working temperature of the sCMOS sensor to be below-45 DEG C and combining accurate regulation and control of the sample temperature. The system supports rapid switching of multiple imaging modes such as chemiluminescence and multicolor fluorescence, and is equipped with automatic focusing and intelligent monitoring functions. The defects of an existing imaging system in the aspects of detection speed, resolution and multi-modal detection are overcome, and a high-performance solution is provided for biological detection of western blot, nucleic acid blot and the like.