32results about How to "Improve observation effect" patented technology

The utility model relates to the technical field of test tube racks, in particular to a test tube rack for cell culture, which comprises a support seat, support plates are arranged on two sides above the support seat, the support plates are arranged in a step shape, the bottoms of the support plates are fixed with the support seat through support legs, and the adjacent support plates are fixed through a connecting frame; a plurality of open grooves arranged at intervals are formed in the supporting plate in the length direction of the supporting plate, a strip-shaped push plate is arranged below each open groove, a connecting shaft is arranged below the end, away from the corresponding open groove, of each push plate, the end of each connecting shaft is fixed to the corresponding supporting leg, and a rotating seat is rotationally installed on each connecting shaft. According to the utility model, the push plate rotates below the open groove, so that the test tube can be upwards ejected out from the open groove, sufficient tube bodies of the test tube are exposed above the open groove, an operator can conveniently and directly pinch the exposed tube bodies to draw out the test tube, and the taking-out operation of the test tube is not influenced by a narrow space below the support plate.

The present application relates to the technical field of cloud chamber environment control, and provides a cloud chamber column inner wall automatic water supply and humidity maintenance control method and system. The method comprises the following steps: acquiring the current humidity distribution state and airflow disturbance information of the inner wall, dividing the humidity management area, predicting the future humidity demand, generating a differentiated water supply control instruction and executing the water supply operation. The present application realizes accurate prediction of the humidity change trend of each area, optimizes the allocation of water supply resources, ensures the balanced and stable humidity of the inner wall of the cloud chamber, and improves the operation efficiency and environmental stability of the cloud chamber system.

The application discloses a building engineering monitoring real-time image dynamic acquisition method and system, a terminal and a medium, and relates to the technical field of monitoring control. The technical scheme points are as follows: acquiring engineering task information of a target object; establishing a three-dimensional space model and calibrating task point positions in the three-dimensional space model; selecting image acquisition azimuth information of the task point positions as basic azimuth information; determining a standard azimuth information set corresponding to each task point position relative to the basic azimuth information; acquiring real-time azimuth information of a wearable device in a real-time image acquisition process, and when the real-time azimuth information and the standard azimuth information set are successfully matched, intercepting a real-time image acquired by the real-time azimuth information as a dynamic monitoring image of the corresponding task point position. The application can dynamically acquire real-time images of the corresponding task point positions, effectively reduces the reliability of the acquired images, and reduces resource occupation in the building engineering monitoring process.

This invention discloses a medical limb warmer, relating to the field of medical limb warming. It includes an installation box containing a warming cylinder with multiple inclined heating holes. Multiple electric heating wires are fixedly connected inside the installation box, and a support frame and an airflow mechanism are fixedly connected inside the warming cylinder. The airflow mechanism agitates the heated air. This medical limb warmer, through the cooperation of the electric heating wires and the airflow mechanism, allows heated air to enter the warming cylinder at an initial velocity through the inclined heating holes, forming a circular flow. This improves the warming effect on the patient's limb. Simultaneously, the reciprocating motion of the extrusion plate compresses the air, causing the heated air inside the warming cylinder to circulate, mimicking blood flow and achieving fluidized warming. This further promotes blood circulation in the limb, significantly improving the warming effect while effectively preventing excessive heat and the risk of burns to the patient.

The invention belongs to the technical field of medical instruments, and particularly relates to a thoracoscope capable of preventing mirror surface atomization, which comprises a main body, the lower end of the main body is connected with a hose and a hard tube, and the hard tube is connected with a camera and an isolation cover; the hot drying part comprises a heat conduction pipe, two groups of air ducts are formed in the hard pipe, and the two groups of air ducts are communicated with the heat conduction pipe and the exhaust pipe; the driving part comprises a rotating pipe, a sliding block is connected into the rotating pipe, an inclined groove is formed outside the hard pipe, and the inclined groove communicates with an annular groove; and the cleaning part comprises a rubber strip, a guide pipe is fixedly connected into the rotating pipe, and the rubber strip is connected into the guide pipe in a sliding mode. According to the thoracoscope, the camera and the environment can be subjected to temperature isolation, hot air is conveyed into the isolation cover during working, the atomization phenomenon caused by the temperature difference problem during working is avoided, when mucus adheres to the isolation cover, the isolation cover can be cleaned, and the situation that the thoracoscope is frequently taken out for cleaning, and the smoothness and efficiency of working are affected is avoided.

The utility model discloses a filling device for landiolol production, which comprises a filling device main body, a filling head mounted on the inner side of the filling device main body, a shell fixedly connected to the outer surface of the filling head, a motor fixedly connected to the outer surface of the shell, a bevel gear I fixedly connected to the output end of the motor, a bevel gear II fixedly connected to the output end of the bevel gear I, and a bevel gear II fixedly connected to the output end of the bevel gear II. A first bevel gear is rotated through a motor on the outer side of a shell, a second bevel gear meshed with the first bevel gear is made to rotate, a third bevel gear meshed with the second bevel gear drives a lead screw to rotate, a clamping plate in threaded connection with the lead screw can move, the upper end of a bottle to be subjected to sprinkling irrigation is clamped, an original clamping mechanism is assisted, and the stability of the bottle is enhanced; the first hydraulic rod on the shell stretches out and draws back, the lifting frame connected with the first hydraulic rod can drive the camera to ascend and descend, meanwhile, the second hydraulic rod on the lifting frame stretches out and draws back, the angle of the camera hinged to the second hydraulic rod can be adjusted, the camera is allowed to adapt to various bottle heights, and the whole bottle can be observed.

The application provides a GNSS-based water vapor networking observation method and system, and relates to the technical field of meteorological observation, comprising obtaining first information and second information; obtaining a first feature vector corresponding to each GNSS receiver; obtaining a second feature vector; determining the correlation degree value of the first feature vector of each GNSS receiver and the second feature vector of the atmospheric water vapor information of a target region; and obtaining atmospheric water vapor information in a future preset time period. Through effective feature extraction and fusion of satellite data and atmospheric water vapor information collected by GNSS receivers in the water vapor networking, the observation of atmospheric water vapor is more accurate and real-time. Through principal component analysis to extract atmospheric influencing factors and combining a feature fusion model, the observation ability of water vapor information under complex atmospheric conditions is enhanced, and the regional atmospheric water vapor change can be observed in real time. Compared with the traditional meteorological observation station, the observation method has significant advantages in spatial distribution and time accuracy.

A multi-functional circumferential angle demonstrator includes a demonstration panel with an annular groove. The demonstrator is characterized by: at least three circumferential sliders slidably disposed within the annular groove; a first protractor rotatably mounted on at least one of the three sliders; and each slider being plugged into and connected to the annular groove. An assembly hole is located at the center of the annular groove; a central slider rotatably disposed within the assembly hole; and a second protractor rotatably mounted on the central slider. The central slider is plugged into and connected to the assembly hole, and the diameter of the assembly hole is equal to the width of the annular groove. An elastic rope is fitted between the central slider and the circumferential sliders. This invention features a simple structure, reasonable design, convenient use, multiple uses, good dynamic demonstration effect, and low cost. It can improve teaching efficiency and quality and is beneficial for promotion and use.

The utility model belongs to jewelry clamping inlay technical field discloses a jewelry clamping inlay device for jewelry and ornament design, including fixed base, the bottom fixed mounting of fixed base has a plurality of antiskid pad, the top fixed mounting of fixed base has the limit box, the top fixed mounting of limit box has the motor, the output fixed mounting of motor has the screw rod, according to the size of the jewelry clamping to adjust the position of jewelry placement support plate, can let jewelry placement support plate insert to the inside of corresponding clamping slot, can let jewelry placement support plate support jewelry, at this moment can control second electric telescopic link drive control block and control lever move, control lever can cooperate with control groove after moving and control clamping plate, clamping plate moves after being stressed can clamp and fix jewelry, make clamping plate when clamping jewelry not appear the situation of obstructing sight.

The application discloses an AFS, ARS and DYC cooperative control method of a distributed electric drive vehicle based on DDPG. The method utilizes a cooperative control method and a deep reinforcement learning method, designs and develops a vehicle stability control method based on a centroid side slip angle and a yaw angular velocity, takes driving signals provided by a driver and measured or estimated vehicle state information as input, and judges the stability of the vehicle. When the active safety system needs to intervene, a DDPG-AAD model trained offline by a strategy deep gradient algorithm is used to coordinately control AFS, ARS and DYC systems, precise and independent control of each wheel is realized, and thus the active safety driving stability of the vehicle is improved.

This invention relates to the field of aerospace Earth observation and remote sensing imaging technology, and discloses a target-driven dual-camera heterogeneous payload dynamic cooperative aiming method and device. The device includes a base, a wide-area search unit, a high-precision staring unit, a field-of-view deflector, and a cooperative controller. The wide-area search unit and the high-precision staring unit are distributed forward and backward along the flight direction. The cooperative controller identifies potential targets and calculates their geographical locations. It calculates the delay time based on the physical distance and real-time velocity. The cooperative controller calculates the track-crossing swing angle based on the target's position and attitude and sends commands. The field-of-view deflector drives the high-precision staring unit to deflect to the track-crossing swing angle within the delay time. The cooperative controller triggers imaging at the end of the delay time. This invention achieves pointing adjustment and exposure synchronization through heterogeneous payload spatiotemporal coordination and a delay time window, realizing wide-area detection and high-resolution fine imaging of potential targets during a single flight.

The utility model discloses a reflection type astronomical telescope, which relates to the technical field of astronomical telescopes and comprises a lens cone, a main lens bracket and a movable frame arranged at one end of the lens cone and coaxially arranged on the inner side of the main lens bracket, a main lens is arranged on the movable frame, a plurality of elastic rings are arranged on the inner wall of the movable frame, and a plurality of first adjusting screw rods are arranged on the main lens bracket in a threaded penetrating manner. One end of each first adjusting screw rod is connected with the corresponding elastic ring; the pair of glasses has the beneficial effects that the angle of the movable frame is independently adjusted through the four first adjusting screw rods arranged on the main glasses frame, and the pointing direction of the main lens is accurately adjusted; three second adjusting screws of the auxiliary mirror bracket independently adjust the angle of the auxiliary mirror seat and accurately adjust the direction of the auxiliary mirror, and the two are matched to accurately align the optical axes of the main mirror and the auxiliary mirror, so that clear imaging is facilitated; the operation mode is simple and convenient, and the observation effect can be effectively improved.

This invention provides a method and system for detecting ships using spaceborne ship monitoring radar, comprising: setting the pulse repetition frequency of the sea-penetrating radar on a zebra map; setting the sea-penetrating radar transmission signal; transmitting the signal and acquiring the sea-penetrating echo according to the settings; calculating the range ambiguity set where the main ambiguity energy is located; suppressing land ambiguity for the range ambiguity in the range ambiguity set; and detecting ships in the effective observation area of ​​the sea-penetrating echo after land ambiguity suppression. This invention noise-enhances the echo signal, solving the problem of false alarm detection and effectively improving the observation performance of space-based sea-surface detection radar; by using signal encoding and existing SAR image databases for range ambiguity suppression techniques, and by using a matched filter corresponding to the effective observation area to achieve range focusing in the effective observation area, it solves the problem of high range ambiguity requirements and realizes a spaceborne radar system for ship monitoring with low false alarm rates.

The invention discloses a double-satellite remote sensing system and method based on inter-satellite laser communication and tracking and pointing integration, and relates to the technical field of space remote sensing. The system is composed of a first satellite and a second satellite which fly back and forth in the same orbital plane, and the first satellite and the second satellite are respectively provided with a multispectral camera, a hyperspectral camera and a transmission system integrating tracking and pointing, inter-satellite laser communication and multi-dimensional calibration functions. The transmission system comprises an inter-satellite laser communication load and a Beidou short message backup load, a stable laser link can be established autonomously, and tracking and pointing precision is guaranteed through three calibration modes of fixed star, satellite-ground and inter-satellite. The system transmits trigger information through an inter-satellite laser link, and realizes collaborative observation of multispectral general survey-hyperspectral detailed survey. The method comprises the steps of calibration preposition, laser link establishment, collaborative observation, calibration maintenance and the like, and supports data collaboration and emergency communication. The timeliness and observation precision of double-satellite remote sensing are improved, and the high-reliability and high-timeliness requirements of scenes such as earth surface anomaly monitoring and the like can be met.

The application discloses a kind of acoustic submersible multi-stage linkage flexible suspension design method and acoustic submersible, it is related to marine observation and underwater acoustic technical field, comprising the following steps: planning the layout and relative position relationship of vector and scalar sensing unit in acoustic submersible system;For vector and scalar sensing unit, the elastic body connection architecture of multi-stage linkage flexible suspension system is designed, and the vertical and horizontal elastic body connection mode is planned respectively.The application sets up vertical and horizontal elastic body connection to vector channel and scalar channel respectively by multi-stage linkage flexible suspension architecture, and further suspends sensing unit frame in the internal frame of submersible main body, forms multi-stage vibration isolation system, can effectively absorb and attenuate the structural vibration energy transmitted by the swing of submersible main body caused by current impact, reduces structural noise from the source, significantly improves the purity and detection capability of acoustic signal acquisition.

The utility model belongs to the technical field of bus station information display, and particularly relates to an LED guideboard for a bus, which comprises a display guideboard body, a display screen is arranged on the display guideboard body, a protective shading component is arranged above the display screen, the protective shading component comprises a protective shading plate and two connecting adjusting seats, and the protective shading plate is connected with the two connecting adjusting seats. A bottom attaching plate is arranged at the bottom of the protective shading plate, a composition plate is arranged at the bottom of the bottom attaching plate, and a wiping cleaning pad is detachably connected to the bottom of the composition plate; the protective shading plate is erected above the display screen and can protect the display screen, sunlight can be shielded in the weather under direct sunlight, the phenomenon that information is difficult to recognize due to light reflection is reduced, the observation effect of the LED guideboard is improved, the combined plate can be pulled, the combined plate moves on the outer side of the display screen, and the display screen can be conveniently displayed. And the wiping cleaning pad slides along the display screen to clean dust outside the display screen, so that the observation effect of the LED guideboard is further improved.

This utility model provides a thickness detection device for concrete pouring, belonging to the field of building construction technology. The device includes a probe and a detection reference mechanism. A scale strip is embedded in the bottom left side of the probe, and a handle is installed on the top of the probe. A reference plate is movably connected to the bottom of the probe surface, and a reference ring is movably connected to the top of the reference plate. A lifting port is opened on the top of the reference plate, and a lifting frame located inside the lifting port is fixedly connected to the bottom of the reference ring. A lifting limiting mechanism is fixedly connected to the left side of the top of the reference plate. By setting the detection reference mechanism, a standard mark for detecting the thickness of external concrete can be formed on the outside of the probe. Furthermore, during the detection process, the device provides lifting and lowering to help the user clearly identify the medium for measuring the concrete thickness, avoiding situations where the user cannot quickly and clearly understand the detection status. Therefore, the device improves the ease of use and observation effect of the probe.

The invention discloses a liquid metal abrasive particle flow machining device and method based on a Halbach magnetic field. The problem that in the prior art, the polishing uniformity of a complex curved surface is poor is solved. The machining device comprises a platform frame, a mounting plate is arranged on the platform frame, a visual machining module is arranged on the mounting plate, and the two ends of the visual machining module are in linkage with driving air cylinders through push rod assemblies. The visual machining module comprises a closed profiling constraint runner formed by transparent acrylic plates, a workpiece to be machined is fixed in the runner, and the two ends of the runner are connected with piston rods of the driving air cylinders through push rod assemblies. A Halbach permanent magnet array is arranged below the workpiece, and the Halbach permanent magnet array is formed by neodymium iron boron permanent magnets according to a Halbach polarity arrangement mode and used for generating a strong gradient directional magnetic field with one side enhanced and the back side weakened in a machining area.

The application relates to the field of aerospace testing technology, in particular to a sputtering-resistant optical system adapting to the vacuum plasma characteristics of an electric thruster, which comprises a mounting platform, an optical camera mounting box, a lens rotating device and a sputtering-resistant baffle, wherein: a fixed support is arranged below the mounting platform; the optical camera mounting box is fixed on the mounting platform and comprises a camera box body and a camera lens barrel; the lens rotating device is fixed on the mounting platform through a rotating shaft support; and the sputtering-resistant baffle is fixedly connected with the lens rotating device. The application can realize multiple optical observations without frequent replacement of optical lenses, can effectively resist plasma sputtering, greatly increases the observable time, solves the problem of reduced observation performance caused by plasma coating in a short time of a conventional optical observation system, improves the observation effect and work efficiency, and guarantees the definition of imaging resolution.

This invention relates to an airborne optoelectronic imaging system, specifically a multi-spectral, high-resolution, large-magnification, miniaturized zoom optical system, addressing the technical problem that existing airborne optoelectronic imaging systems cannot meet the requirements of multi-spectral, high-resolution, large-magnification, and miniaturized applications. The multi-spectral, high-resolution, large-magnification, miniaturized zoom optical system of this invention includes a front fixed group, a zoom group, a relay group, a compensation group, an image stabilization group, and a filter switching group, arranged sequentially along the optical axis from the object side to the image side. The front fixed group is fixed and used to converge the light from the target object. The zoom group, compensation group, and image stabilization group are all movable along the optical axis, used to achieve focal length changes of the optical system through the linkage of the three groups. The relay group is fixed and used to compensate for spherical aberration and coma. The filter switching group is fixed and used to provide bandpass filtering in the visible spectrum, near-infrared spectrum, and laser spectrum, respectively, to achieve detection and identification of different targets.

The utility model belongs to pressure vessel equipment technical field, and disclose a kind of reaction pressure vessel of easy observation, including pressure vessel barrel and head, both ends of the pressure vessel barrel are welded with head, the side of the pressure vessel barrel is provided with first extension column, and the other side of the pressure vessel barrel is provided with second extension column, the first extension column and second extension column are all communicated with the pressure vessel barrel, and the inside of first extension column is provided with fiber light, and the end of second extension column away from the pressure vessel barrel is provided with observation cylinder;The utility model adds fiber light, observation cylinder and glass plate, the whole reaction area inside reaction container is obliquely irradiated by fiber light, then light enters the inside of observation cylinder from the small hole on extension column, and the picture inside reaction container is presented on glass plate, to facilitate the reaction condition of the whole reaction area inside reaction container is directly observed through glass plate.

The utility model discloses a magnifier with a charging function, which belongs to the technical field of magnifiers and comprises an equipment shell, a mounting seat and a magnifier lens. The mounting seat is movably arranged in an inner cavity of the equipment shell, the magnifying lens is mounted in the mounting seat, a control circuit board is mounted at one end, far away from the mounting seat, of the inner cavity of the equipment shell, a charging socket is mounted at one end of the control circuit board, and one end, far away from the control circuit board, of the charging socket penetrates to the outer side of the equipment shell. According to the utility model, the magnifying lens is mounted through the mounting seat, the mounting seat can telescopically move in the equipment shell, and when the mounting seat is pulled outwards, the push type control switch on the mounting seat moves in the accommodating groove and is pressed to light the lamp bead, reinforces light near the magnifying lens, and improves the observation effect; and the magnifying lens can be accommodated in the equipment shell along with the mounting seat, so that the magnifying lens can be prevented from being scratched.

The utility model provides a split type oral cavity endoscope for maxillary sinus lifting operation, and belongs to the technical field of medical instruments. The problems that the mucous membrane cannot be quickly observed and is inconvenient to clean in the existing maxillary sinus lifting operation are solved. The endoscope comprises an endoscope body, the endoscope body comprises a handle part and a head end part connected with the handle part in an inserted mode, an insertion section is arranged on the head end part, a camera module is arranged at the front end of the insertion section, a first signal line connected with an endoscope host is arranged in the handle part, and a second signal line connected with the camera module is arranged in the head end part. And when the head end part is inserted into the handle part, the first signal line is connected with the second signal line. Due to the fact that the endoscope body is of the split type structure, only the head end portion is polluted when the endoscope is used, only the head end portion needs to be detached from the handle portion and cleaned when the endoscope is cleaned, and cleaning is convenient.

The utility model relates to natural gas pipeline maintenance technical field discloses a kind of natural gas pipeline valve grease injection maintenance equipment, including: mobile base, mobile base is placed on ground;Storage structure, storage structure includes first storage part and second storage part, first storage part includes first limiting frame board fixedly installed in the top of mobile base, the top of first limiting frame board is provided with storage tank, two groups of holes are opened on the outer wall of storage tank, a group of first connecting pipe and a group of second connecting pipe are respectively fixedly installed in hole, first connecting pipe and second connecting pipe between fixedly installed with metering pipe, opening is opened on the outer wall of metering pipe, glass plate is fixedly installed in opening;Reach the purpose of input storage and observation capacity to grease agent, it is convenient to grease agent for timing supplement, improve the stability of device use, improve the observation effect of grease agent remaining amount, improve the convenience of device use.

The application discloses a fault diagnosis method for a discrete event system based on events and partially observable states, and comprises the following steps: S1, acquiring a discrete event system to be diagnosed, and modeling the discrete event system into a deterministic finite state automaton, wherein observable behaviors of the discrete event system comprise an observable event set and an observable output set; S2, defining event-output pairs based on the automaton; S3, defining observable event-output pairs and observable event-output pair sequences composed of the observable event-output pairs based on the event-output pairs; S4, constructing a verifier automaton taking the observable event-output pairs as events, wherein states of the verifier automaton carry information about whether the discrete event system is faulty; and S5, judging whether the discrete event system is diagnosable. The application realizes effective diagnosis of the diagnosability of a system under the condition that both events and states are partially observable.

This invention provides a collagen reaction vessel for easy observation of the reaction process, comprising a shell, an inner reactor body installed inside the shell, a transparent observation window mounted on the outer surface of the shell, and a high-definition camera mounted on the inner wall of the shell. The reactor body is made of quartz glass, and a ring-shaped cold light tube is mounted on the outer surface of the shell. The outer surface of the transparent observation window is coated with a nano-level anti-fog coating. The nano-level anti-fog coating on the outer surface of the transparent observation window effectively prevents fogging caused by temperature and humidity changes during the reaction, ensuring clear observation at all times and allowing operators to clearly capture details of the reaction process. The high-definition camera mounted on the inner wall of the shell breaks through the limitations of traditional single-view observation and eliminates blind spots; the reactor body, made of quartz glass, has excellent light transmittance, which, combined with the high-definition camera, enables comprehensive monitoring of the overall reaction process within the reactor.

The present application belongs to the technical field of traditional Chinese medicine detection, and particularly relates to a thin-layer identification method of Xuanyu Tongjing pharmaceutical preparation. The present application provides a thin-layer identification method of Xuanyu Tongjing pharmaceutical preparation, comprising the following steps: preparing a test sample solution A, and based on the test sample solution A, using thin-layer chromatography to simultaneously identify gardenia, licorice, white peony root and cortex moutan in the Xuanyu Tongjing pharmaceutical preparation; according to the thin-layer chromatography: taking the test sample solution A, a control medicinal solution and a control sample solution, respectively spotting on the same silica gel thin-layer plate, and using a volume ratio of ethyl acetate, formic acid, glacial acetic acid and water as 15:(1-3):(1-3):2 as a developing agent for development. The thin-layer identification method can simultaneously detect the licorice, gardenia, white peony root and cortex moutan components in the Xuanyu Tongjing pharmaceutical preparation, and has short detection time and high efficiency.

The utility model discloses a CO2 pressure swing adsorption and desorption test device which comprises a bottom plate, a carbon dioxide gas tank is movably connected to the position, close to one side, of the top of the bottom plate, the carbon dioxide gas tank is communicated with a first communicating pipe, and the end, away from the carbon dioxide gas tank, of the first communicating pipe is movably connected with a pressure pump; the end, away from the carbon dioxide gas tank, of the pressure pump is movably connected with a second communicating pipe, the second communicating pipe is fixedly sleeved with a first control valve, the end, away from the carbon dioxide gas tank, of the second communicating pipe is fixedly connected with a reaction chamber, and the end, away from the pressure pump, of the reaction chamber is movably connected with a sealing door. The front surface of the reaction chamber is fixedly connected with a connecting pipe. According to the utility model, the electric heater and the gas inlet pipe are arranged, so that the precision of a result obtained by a test can be improved, the influence of residual gas on the test result is reduced, and the influence degree of the residual gas on the test in a through test is stably reduced.

The utility model discloses a ballistic gun electronic cold correction mirror, which relates to the cold correction mirror technical field, and comprises a mounting plate, an adjusting mechanism and a quick change mechanism, the mounting plate is fixedly arranged on the top of a pedestal, the top of the mounting plate is fixedly provided with a first connecting seat, and the top of the mounting plate is fixedly provided with a second connecting seat; a body is fixedly arranged between the first connecting base and the second connecting base. According to the utility model, the adjusting knob is matched with the guide groove and the sliding bulge, so that the axial precise sliding of the objective lens is realized, and the distance between the objective lens and the eyepiece can be dynamically adjusted, thereby flexibly controlling the magnification of the lens. The linear groove in the inner wall of the lens cone further guides the moving track of the objective lens, the stability and high precision of the adjusting process are ensured, the limitation that the magnification of a traditional cold correction lens is fixed is avoided, and the observation capacity of a long-distance target is remarkably improved.

The present application relates to the technical field of system on chip, and particularly relates to a system on chip debugging and tracking encapsulation system for third-party IP, which inserts a debugging and tracking encapsulation module between a system bus and a third-party IP module, is used for forwarding access requests and response data, and monitors, records or debugs injection; meanwhile, a debugging and tracking control module is arranged, which issues a debugging command through the system bus and collects data. The present application inserts a debugging encapsulation module between the system bus and the third-party IP, realizes interface transparent monitoring and non-invasive debugging injection, significantly improves black-box IP state observation ability, shields various debugging interface standards, reduces fragmentation cost, and avoids interference to original functions and timing of the IP.