267results about How to "Reduce exposure time" patented technology

The present invention discloses a laser positioning method and a robot based on image information. The execution subject of the laser positioning method is a robot equipped with a structured light module. The structured light module includes a line laser transmitter and a camera without an infrared filter, so that the imaging information of infrared light and the imaging information of visible light are retained in the image captured by the camera. The laser positioning method includes the following steps: the robot controls the camera to capture an image of light reflected back from the surface of an object to be measured by the line laser emitted by the line laser transmitter, and detects the brightness and darkness type of the image captured by the camera. When the robot detects that the current frame image captured by the camera is a bright frame image, the robot searches for the position of the line laser from the current frame image by executing an inter-frame tracking algorithm. When the robot detects that the current frame image captured by the camera is a dark frame image, the robot extracts the position of the line laser from the current frame image by executing a brightness centroid algorithm.

The invention relates to a respiratory infectious disease transmission risk assessment method based on a multi-person dynamic scene. The method sequentially comprises the steps of building models of a risk assessment object and a research area, setting analysis parameters according to infection source characteristics, setting crowd movement parameters, carrying out numerical simulation aiming at diffusion of infectious substances, calculating a personnel exposure level and carrying out infectious disease infection risk comprehensive assessment. Building models of the risk assessment object and the research area, to be specific, building a calculation area of a multi-person dynamic scene where the respiratory infectious disease occurs, and performing calculation grid division on the area to build a calculation model; analysis parameters are set according to characteristics of infection sources, release characteristics of the infection substances from different areas of the respiratory system of a patient are considered, different infection source types and exhalation characteristics are set according to different scenes, then the process of exhalation of the infection substances and aerodynamic characteristics of the process are simulated, and a result with universality is constructed to serve as an input module.

The invention relates to an X-ray multi-contrast imaging image quality enhancement method based on feature prior learning, and belongs to the technical field of deep learning and X-ray multi-contrast imaging. The method comprises the following steps: acquiring low-image-quality absorption, phase and dark field contrast computed tomography images and corresponding normal-image-quality three-contrast computed tomography images by using an X-ray grating multi-contrast imaging system, and constructing a training data set; constructing a conditional generative adversarial network image quality enhancement model based on feature prior learning; using the training data set to train a conditional generative adversarial network image quality enhancement model; and using the trained conditional generative adversarial network image quality enhancement model to enhance the obtained low-image-quality absorption, phase and dark field contrast computed tomography image. According to the invention, the low-quality multi-contrast images obtained under different conditions can be recovered and enhanced, and the application of the X-ray multi-contrast imaging technology in biomedical clinic and frontier material science is promoted.

According to the encrypted video playing method and device, the storage medium and the computer equipment provided by the invention, in response to a playing request of target video data of a user in a client, an encrypted SM4 symmetric key is acquired from the playing request; determining a user certificate corresponding to the playing request, and decrypting the encrypted SM4 symmetric key by using a private key of the user certificate to obtain a temporary SM4 symmetric key; determining a VKEK plaintext of the target video data, and encrypting the VKEK plaintext by using the temporary SM4 symmetric key to obtain a target VKEK ciphertext; and returning the target VKEK ciphertext to the client, so that the client plays the target video data after decrypting the target VKEK ciphertext by using the temporary SM4 symmetric key, and destroys the temporary SM4 symmetric key. Therefore, the video data playing method and the video data playing device do not depend on USB-Key hardware equipment, so that various clients can play the video data conforming to the C level of the GB35114-2017 protocol specification.

The invention discloses a preparation method of a double-wave infrared detector and a double-wave infrared section detector. The preparation method comprises the following steps: providing a GaSb substrate; sequentially growing a bottom contact layer, a medium wave absorption layer, a barrier layer, a long wave absorption layer and a top contact layer on the GaSb substrate; performing primary deposition of a passivation layer on the surface of the top contact layer, and performing primary etching from the absorption layer to the top contact layer; performing secondary deposition of a passivation layer in a covering manner, and performing secondary etching from the top contact layer to the bottom contact layer; depositing a passivation layer for the third time in a covering manner; holes are formed in the passivation layer of the table top and the passivation layer of the common electrode area, UBM metal TiPtAu is evaporated at the holes, and a detector chip is manufactured; the plasma exposure time of the surface of the absorption layer is reduced to the greatest extent; the detector chip and the In column of the reading circuit are interconnected to form the detector, and the prepared detector can obtain medium-wave infrared and long-wave infrared image information by using a single detector, and has excellent detection, identification and identification capabilities.

The invention belongs to the technical field of photoinitiators, and particularly relates to a ketoxime ester photoinitiator as well as application and a photosensitive combination thereof. Compared with the prior art, the novel photoinitiator has the advantages that by introducing a sulfone phenyl specific structure to a ketoxime ester group and the like, excellent photosensitivity can be shown in the optical wavelength range of 280-400 nanometers, and compared with OXE-01 and OXE-02 commonly used in the market, the novel photoinitiator can show better photoinitiation efficiency under an ultraviolet visible (UV-Vi s) LED light source.

The invention relates to the technical field of power distribution, in particular to a power distribution line tension rod electrified opposite-polarity umbrella-shaped shielding cover, which comprises a telescopic assembly, a fixed rod and a sliding rod arranged in the fixed rod, and the sliding rod and the fixed rod are connected with an insulating soft rod through a hinge piece; the insulation assembly comprises insulation blankets which are arranged on the side wall of the insulation soft rod and used for carrying out wrapping insulation on wrapping points, the insulation blankets are symmetrically arranged about the central axis of the fixed rod, the two insulation blankets are connected through a locking fastener, and through the linkage design of the sliding rod and the insulation soft rod, the insulation soft rod is fixed to the fixed rod. Insulation wrapping of a charged area can be rapidly completed in a short time. An operator only needs to push the sliding rod downwards to drive the insulation blanket to be folded, so that the operation time is greatly shortened, the working efficiency is improved, and the exposure time of the operator in an electrified environment is shortened as the insulation blanket can quickly and effectively cover an electrified area.

The invention belongs to the field of tea production, and particularly relates to a conveying device for tea production and a conveying method thereof.The conveying device comprises a conveyor, a conveying box is arranged at the top of the conveyor, two supporting plates are symmetrically and fixedly connected to the bottom of the conveying box, and two guide plates are symmetrically and fixedly connected to the top of the conveying box; according to the conveying device for tea production and the conveying method of the conveying device, hot air is discharged from a plurality of first air outlets through the arranged first flow guide plate, the hot air makes better contact with tea leaves while the tea leaves are stirred through the stirring plate, the hot air is discharged from a plurality of second air outlets through the arranged second flow guide plate, and the tea leaves are better in contact with the tea leaves. Through wrapping of the gas gathering plate and the stirring plate, hot gas is prevented from floating upwards too fast, the contact time of the hot gas and the tea leaves is longer, when the stirred tea leaves slide to the included angle between the gas gathering plate and the stirring plate, the double faces of the tea leaves can be dried at the same time, and the drying effect is higher and more uniform.

The invention discloses an automatic physical connection and disconnection pure electric vehicle charging system which comprises a charging gun, a charging socket and a charging pile, a charging module is arranged in the charging pile, the charging module comprises a processor, a PWM signal source assembly, a first logic control assembly and a second logic control assembly, the first logic control assembly is connected with the charging gun, and the second logic control assembly is connected with the charging socket. The second logic control assembly is connected with the charging socket, the charging gun comprises a shell, a driving motor and a rack are installed in the shell, the rack is meshed with the output end of the driving motor, a plug inner core set is fixed to the end of the rack, and the processor is connected with the driving motor. According to the invention, by accurately controlling the connection and disconnection time, the exposure time of the charging interface in an electrified state is reduced, so that the ionization corrosion degree is reduced, and the service life of a connector is prolonged.

The present invention discloses an automatic scanning and early warning management system for network security vulnerabilities based on big data, and specifically relates to the technical field of network security vulnerabilities. An automatic scanning and early warning management system for network security vulnerabilities based on big data includes a collection module, a processing module, and a push module, and each module is connected by a signal; the present invention obtains matching information and scanning information of network components, establishes a network component evaluation index, evaluates a new batch of deployed network components, and screens out network components that need to be scanned for vulnerabilities, thereby saving scanning resources and reducing resource waste. At the same time, by obtaining system status information and network component information, a vulnerability scanning evaluation index is established, and the screened network components are further evaluated to determine whether to immediately perform vulnerability scanning on them, so that the timing of vulnerability scanning is more reasonable, avoiding scanning when the system is under high load or during critical business periods, thereby reducing the impact on system performance.

The utility model discloses a three-dimensional platform test tube clamping system which comprises a support, and a longitudinal track, a transverse track, a vertical track and a clamping jaw mechanism are arranged on the support. The clamping jaw mechanism comprises a clamping jaw main body and a clamping jaw assembly; the clamping jaw assembly comprises a clamping jaw support, a gear is rotationally matched with the clamping jaw support, two racks are connected to the gear in a meshed mode, the racks and the clamping jaw support are in linear sliding fit in the horizontal direction, and the two racks are parallel to the sliding direction of the clamping jaw support. Clamping jaws for grabbing test tubes are fixedly arranged at the bottom ends of the two racks; a grabbing motor used for driving the gear to rotate is arranged on the clamping jaw support. According to the utility model, the gear and the rack are used for driving the clamping jaws to carry out clamping motion, so that the linear clamping and loosening actions of the clamping jaws are ensured, the swinging space of the existing four-jaw manipulator is not needed, the operation in a narrow space is convenient, a test tube is easy to grab, the time required for grabbing the test tube is shortened, and the risk of sample damage is reduced.

The invention relates to a method for preventing water ripples from being generated on the surface of a Q960E steel plate. A plate blank is machined according to a rough rolling procedure, a through water cooling procedure, a swing temperature holding procedure and a finish rolling procedure in sequence. Wherein in the through-water cooling process, the through-water amount is 900-1000 m < 3 > / h, the through-water pressure is 0.1-0.2 Mpa, and the water cooling speed is 2-3 DEG C / s; in the swinging temperature holding process, the swinging temperature holding time is 150-210 s, and the swinging temperature holding cooling mode is natural air cooling. Through water cooling between rough rolling and finish rolling, the slab temperature holding time is shortened, secondary oxide scale formed by an intermediate slab is extremely easy to remove in the subsequent finish rolling stage, the pitted surface of the high-alloy steel plate Q960E is effectively prevented, and the product yield is increased.

The utility model provides a double-sided automatic exposure machine for wafer production, which relates to the technical field of wafer production, and comprises a box body, an exposure device arranged in the box body, an annular plate arranged in the box body, a driving mechanism arranged in the box body, a loader arranged above the annular plate, and a plurality of vertical plates fixedly arranged on the annular plate in a circumferential array manner, one side of each vertical plate is provided with a pressing plate, one side, facing the corresponding vertical plate, of each pressing plate is fixedly provided with two guide rods which are arranged at intervals, the guide rods penetrate through the vertical plates, the vertical plates are fixedly connected with springs, the other ends of the springs are fixedly connected to the pressing plates, and the loader is internally provided with a plurality of storage grooves which are distributed in a circumferential array mode. The double-sided exposure device is matched with the exposure of the exposure device, double-sided exposure can be performed on the wafer, and the double-sided exposure technology allows exposure of two surfaces of the wafer at the same time, so that the exposure times and the exposure time are greatly reduced, and the production efficiency is remarkably improved.

The invention relates to the technical field of semiconductor material processing, in particular to a wafer overturning and bonding mechanism and a wafer bonding method. Comprising a first carrying platform on which a first wafer disc is configured and which is used for selectively clamping or releasing a first wafer; a second carrying platform which is provided with a second wafer disc and is used for selectively clamping a second wafer; the connecting part is used for connecting the first carrying table and the second carrying table; the first carrying table and / or the second carrying table can swing relative to the connecting part, so that the included angle between the first carrying table and the second carrying table is kept at 0-180 degrees; when the included angle between the first carrying table and the second carrying table is kept at 0 degree, the first wafer and the second wafer are attached to form a wafer overlapping body; the wafer overlapping body is clamped by the second wafer disc, and when the included angle between the first carrying table and the second carrying table is larger than 0 degree, the position of the wafer overlapping body relative to the second wafer disc is fixed. Double-layer and multi-layer wafer bonding can be carried out in a vacuum environment, and the vacuum degree in the bonding chamber can be kept stable.

The present invention relates to the technical field of Chinese medicinal material transplanting, specifically, a long strip Chinese medicinal material bare seedling rolling mechanism, comprising a transplanting vehicle, medicinal material seedlings and a rolling film, wherein the medicinal material seedlings and the rolling film are both located in the transplanting vehicle, a universal wheel is fixedly installed at the bottom of the transplanting vehicle, a push handle is hingedly installed on one side of the transplanting vehicle, a rolling platform is installed on the upper part of the transplanting vehicle, a lifting bracket is arranged between the bottom of the rolling platform and the upper part of the transplanting vehicle, and further comprises a seedling stacking ring, slide rails are symmetrically installed on both sides of the inner wall of the rolling platform, the seedling stacking ring is installed in the middle of the rolling platform, a seedling stacking plate is symmetrically installed on the outer side of the middle part of the seedling stacking ring along its horizontal diameter direction, and an electric slider that slides with the slide rail is fixedly installed on the side wall of the seedling stacking plate. The present invention solves the problem that the codonopsis seedlings are dehydrated or necrotic when facing changes in the transplanting path and the transplanting location, and reduces the survival rate of codonopsis transplanting.

The invention provides a Kerr inversion traveling wave parameter amplifier and a preparation method thereof. The method comprises the following steps: depositing a first layer of superconducting material film on a substrate; exposing and etching the first layer of superconducting material film by using laser direct writing, wherein a superconducting material film serving as a bonding welding pad and forming lower polar plates of capacitors in all repetitive units in the Kerr inversion traveling wave parameter amplifier is reserved; preparing Josephson junctions of aluminum in the repetitive units to obtain a conducted superconducting circuit; growing an aluminum oxide dielectric layer; and growing a top conductor layer and etching a pattern.

According to the steel frame construction method for old building transformation, the problem that it is difficult to guarantee that the original appearance of an outer wall of an original building can not be completely reserved on the basis that the commercial use structure requirement and the function requirement are met through a traditional old community transformation technology is solved. The method comprises the steps that geological investigation is conducted on the area where an old building needing to be transformed is located, structural characteristics of the old building are analyzed and calculated, a steel frame structure system and an old building reinforcing system outside the old building are designed, and the old building is reinforced according to the steel frame structure system and the old building reinforcing system outside the old building. According to the principle that an old building reinforcing system does not damage a strip-shaped foundation of an original structure of the old building, a beam plate type raft foundation is adopted, foundation reinforcing treatment is conducted on the old building, operation guarantee is provided for construction of a steel frame structure, and then after cracks of an original wall face are repaired, a roof is dismantled and repaired. And landscape building protective transformation which is ecological, suitable for swimming, suitable for industry and harmonious is achieved.

The present application provides a kind of puncture needle positioning guide device, including four translation modules;Under the action of the former stage translation module, the latter stage translation module can move along corresponding direction;First support rod assembly is assembled on the third translation module, and the first support rod assembly includes first support rod and the first connecting assembly that is detachably connected with the first support rod, when being in the connection state, the first connecting assembly can rotate relative to the first support rod;Second support rod assembly is assembled on the fourth translation module, and the second support rod assembly includes second support rod and the second connecting assembly that is detachably connected with the second support rod, when being in the connection state, the second connecting assembly can rotate relative to the second support rod;Positioning guide assembly is detachably assembled at the first and second connecting assemblies, for positioning and guiding puncture needle, and the positioning guide assembly includes steel ball used in cooperation with navigation system.The above-mentioned device can be used in cooperation with navigation system to realize accurate positioning and guiding of puncture needle.

The present invention relates to a construction method for high prefabricated columns based on a grid ecological retaining wall and their precise installation. The grid ecological retaining wall comprises a column, a grid baffle and an anchor rod. The column forms an anchor rod hole, the anchor rod is inserted into the anchor rod hole, the column is provided with a corbel, the grid baffle is installed on the corbel, and a hanging ring is provided on the top of the column; the bottom of the column is prefabricated with a bottom prefabricated part, the bottom prefabricated part comprises a bottom positioning part, a bottom leveling part, a bottom concrete cushion layer, a bottom seat slurry layer and a bottom temporary positioning part, the top of the column is prefabricated with a top prefabricated part, the top prefabricated part comprises a top temporary fixing part, a top filling concrete and a top connecting part, and the column is precisely installed through the bottom prefabricated part and the top prefabricated part. The column has an ingenious structure and high construction quality, and can effectively ensure the installation effect of the high column based on the grid ecological retaining wall. The above construction method can also effectively improve construction efficiency, reduce safety risks, and ensure construction quality.

The utility model relates to the technical field of oil well liquid drainage, in particular to a negative pressure liquid drainage device. Comprising an upper connector, a sealing conical surface is formed in the upper connector, the lower end of the upper connector is fixedly and hermetically connected with an outer cylinder, the lower end of the outer cylinder is fixedly and hermetically connected with a lower connector, a piston blind plate is arranged in the lower connector, connected with the lower connector through a shear pin and in sealed contact with the upper connector, and a screen pipe is fixedly and hermetically connected in the lower end of the piston blind plate. The lower end of the screen pipe extends to the position below the lower connector and is blocked. The screen pipe and the piston blind plate are automatically released through fracture of the shear pin, external power or manual intervention is not needed, instant communication of a shaft and an oil pipe column is achieved, and the liquid drainage starting time is remarkably shortened.

The utility model discloses a transfer trolley, which belongs to the technical field of transportation devices, and comprises a driving transfer mechanism, a dismounting mechanism and a gas detection mechanism, the driving transfer mechanism is used for taking and placing articles and driving the articles to move, the dismounting mechanism is arranged on the driving transfer mechanism, and the dismounting mechanism is used for dismounting fasteners on the articles. The gas detection mechanism is mounted on the driving transfer mechanism or the dismounting mechanism and is used for detecting the content of a preset substance in the air. The dismounting mechanism of the transfer trolley can dismount fasteners on objects, the running transfer mechanism can achieve the object transfer function so as to reduce the labor intensity of workers and shorten the exposure time of the workers, and the gas detection mechanism can detect the content of preset substances in air near the transfer trolley so as to determine whether the current environment is dangerous or not. A worker can determine whether protection needs to be carried out or not and the protection level according to the actual situation, and therefore the safety of the worker can be improved.

The invention belongs to the field of biological sample storage, and particularly relates to a vision-based sample tube selection and abnormity decision processing method and system. Before a tube selection clamping jaw extracts a sample tube from a cryopreservation box and after tube selection abnormity is detected in a common abnormity detection process, the tube selection clamping jaw can be used for selecting the sample tube from the cryopreservation box; the arrangement condition of the sample tubes in the cryopreservation box is photographed through the visual recognition assembly, scene images are captured, different types of capturing scenes are judged, and according to the different types of capturing scenes, action strategies which should be adopted by the mechanical arm tube picking system are judged to process abnormal sample tubes. The degree of freedom of action execution is increased, the pipe picking action in the normal state can be increased, the pipe picking action in the abnormal state can be achieved, the self-adaptability and intelligence of the whole system are improved, independent work can be achieved, the existing anomaly detection process can be improved, manual disposal can be avoided in the anomaly disposal decision process, and the labor intensity of workers is reduced. The response time is shortened, the exposure time of the sample in a high-temperature environment is shortened, and the activity of the sample in the sample is protected.

The invention discloses a one-time laying system for a wave glider and a collaborative operation method of the one-time laying system, and belongs to the technical field of ocean engineering. The system comprises a wave glider and a transferring and laying device. The moving, transporting and laying device is a detachable separation support, and an upper laying support and a lower moving support are connected through a positioning pin. The laying support is provided with a bearing face matched with the ship body, four hanging rings, a supporting rod for supporting the traction machine and a floating body arranged on the middle rear portion. The method comprises the steps that the device is moved to a deck to be locked; the positioning pins are taken down, and the whole support and the glider are vertically hoisted and laid through the four slings; when the glider is immersed in water, the bracket inclines forward by using the floating body, and the glider is automatically separated; and the mother ship leaves and recycles the laying bracket. Rapid, stable and safe one-time laying of the wave glider under the complex sea condition is achieved, the risk of graded laying and umbilical cable winding are avoided, and the operation efficiency and safety are remarkably improved.

The invention discloses a safe laser mosquito killing method adopting multi-echo laser recognition, which comprises the following steps that: a laser radar performs two-dimensional rapid scanning on a specified plane area, and meanwhile, a receiving module receives laser return light reflected back from an object in real time; laser return light is obtained and analyzed in real time, and real-time data are obtained; if a new target is found, the laser radar scans firstly and then scans again, and after it is confirmed that the target is a mosquito, mosquito attack is started; meanwhile, the laser radar continuously emits detection light spots covering a high-power laser light spot area, real-time data are continuously obtained, and if the identification monitoring module finds abnormity, the high-power laser is stopped immediately. According to the application, comprehensive analysis and pre-judgment can be carried out on a complex background environment, the working state is reasonably adjusted to avoid potential safety hazards under the complex background condition, meanwhile, the irradiation time of the high-power laser is accurately controlled, the irradiation time can be greatly shortened when danger occurs, the response time is smaller than or equal to 0.03 millisecond, and the application range is wide. The safety of human eyes can be fully ensured; and compared with a conventional identification mode, the reliability is higher, the response speed is higher, and the safety performance is higher.

The invention provides dichlorophenylcarbon-14 labeled bixafen and a preparation method thereof, 3-(difluoromethyl)-N-[4-fluoro-2-(pinacol borate) phenyl]-1-methylpyrazole-4-formamide is synthesized as an intermediate, and the dichlorophenylcarbon-14 labeled bixafen is synthesized by utilizing the intermediate and a carbon-14 labeled raw material through a one-step method. The problems that in the prior art, the number of radioactive reaction steps is large, the number of generated radioactive waste is large, the total radiochemical yield of a target object is low, and operation safety is low are solved.

The auxiliary device comprises a plurality of supporting columns which are vertically arranged at intervals, an annular installation base is arranged at the tops of the supporting columns, a notch is formed in the circumference of the annular installation base, and the notch is a retainer clamping groove. Mounting holes for mounting lifting ring screws are formed in the annular mounting seat, supporting seats are arranged at the bottoms of the supporting columns, the retainer is arranged outside the supporting columns in a sleeving manner, and the bottom of the retainer is supported by the supporting seats. When the retainer needs to be taken out or placed, the iron hook can be directly used for hooking the lifting ring screw above the auxiliary device, the retainer does not need to be contacted, and the retainer is prevented from being damaged and falling off; and the extraction effect of the retainer or the oil storage ring is not influenced by the auxiliary device.

The utility model provides a medicine and food homologous solid preparation forming integrated sealing packaging equipment belongs to food and drug processing equipment technical field, including base, forming frame, feeding and weighing assembly and sealing assembly, base one side top department fixedly connected with forming frame, forming frame one side top department fixedly connected with fixed frame, the fixed frame inner chamber top is equipped with extrusion subassembly, the fixed frame is equipped with with forming assembly of extrusion subassembly cooperation, the fixed frame and located fixed side fixedly connected with first cylinder. The utility model integrates the links such as forming, feeding and weighing, sealing and so on in an organic whole, reduced the material transfer link among each independent equipment in traditional production, effectively saved the site occupied space, shortened material exposure time, reduced the pollution risk, avoided the material in the transfer process and the outside excessive contact, effectively improved the product hygiene safety.

The substrate cleaning device and the overturning device thereof comprises a groove, a lifting mechanism and an overturning mechanism. The lifting mechanism is arranged on one side of the groove and is configured to receive the substrate and drive the substrate to lift. The overturning mechanism is arranged on the groove and is configured to overturn the substrate and move between a receiving position and a taking position relative to the lifting mechanism. The receiving position is the position where the overturning mechanism receives the substrate from the lifting mechanism. The taking position is the position where the overturning mechanism takes out the substrate. In the present application, the multiple substrates which are cleaned in the groove can be transferred to the lifting mechanism at one time and then are quickly transferred to the process robot by the overturning mechanism for multiple times. This not only reduces the residence time of the substrates which are cleaned in the groove, but also improves the efficiency of the substrate cleaning device and the transmission speed of the substrate overturning device.

The invention provides a wafer loading, overturning and soaking mechanism, which comprises a base provided with a box body mounting frame and a module supporting structure, and the module supporting structure is provided with a guide rail; the soaking box body is arranged on the box body mounting frame, and the soaking box body is used for containing soaking liquid; and the overturning module is arranged on the module supporting structure, the overturning module comprises an overturning device and a driving assembly, the overturning device is provided with a wafer clamping part, the wafer clamping part is used for bearing a wafer, and the driving assembly is in driving connection with the overturning device and is used for driving the overturning device to overturn and move up and down along the guide rail. According to the invention, the processing precision and the processing efficiency of the wafer can be obviously improved.

The invention discloses an imaging system of exposure equipment and an adjusting method and device of the imaging system, and relates to the technical field of exposure equipment, the imaging system comprises at least one imaging branch, and the imaging branch comprises a first reflector, a second reflector and a wedge-shaped mirror; the first reflecting mirror is mounted below the imaging assembly based on a preset first inclination angle and is used for converting the light from the vertical direction into the transverse direction; the second reflecting mirror is mounted on the reflecting side of the first reflecting mirror based on a preset second inclination angle and is used for converting the light reflected by the first reflecting mirror into the inclination direction; and the wedge-shaped mirror is mounted below the second reflecting mirror based on a preset wedge-shaped mirror thickness and is used for projecting the light rays reflected by the second reflecting mirror on the focal plane. The exposure equipment is used for solving the problems that in the prior art, exposure time of the exposure equipment is long, and splicing marks exist in the exposure area, one-time exposure of the exposure equipment is achieved, and the problem of splicing marks existing in the exposure area is solved.