36results about How to "Discovered in time" patented technology

The invention relates to the technical field of deep foundation pit monitoring, and discloses a deep foundation pit micro-deformation InSAR remote sensing method and system and a storage medium. The method comprises the following steps: synchronously acquiring data through a ground radar and an InSAR satellite, and obtaining a point target set and an original scattering characteristic sequence; obtaining a net deformation phase sequence without influence through registration residual correction, phase deduction and weighted fusion processing, and carrying out phase consistency quality control and unwrapping processing to obtain an accumulated deformation quantity sequence; constructing a deformation mechanism correlation characteristic matrix based on correlation analysis of the cumulative deformation quantity sequence and radar reflection intensity amplitude attenuation characteristics; and fusing the deformation mechanism correlation feature matrix and the real-time differential interference image group, extracting deformation rate and phase gradient change, and further generating a deep foundation pit local micro-deformation risk early warning index set. According to the invention, the tiny deformation of the surrounding area of the foundation pit can be effectively detected, potential risks are warned in advance, and the safety and monitoring efficiency in the construction process are improved.

The utility model discloses a detachable supporting assembly for a giant circular ring. The detachable supporting assembly comprises a lining plate, a first supporting rod, a second supporting rod and an adapter plate. The plurality of lining plates are uniformly arranged in a circle along the inner wall of the ring and are fixed with the inner wall of the ring by spot welding, the adapter plate is located at the center of the ring, the length of the two first support rods is slightly smaller than the diameter of the ring, two ends are connected with the lining plates through bolts, and the middle is connected with the adapter plate through bolts; the second inner supporting rods are arranged in the radial direction, the outer ends of the second inner supporting rods are connected with the inner lining plate through bolts, and the inner ends of the second inner supporting rods are connected with the adapter plate through bolts. The inner supporting assembly is simple in structure and convenient to construct, on the premise that stable supporting is guaranteed, mounting and dismounting difficulty is lowered, mounting time is shortened, labor cost is saved, meanwhile, welding workload is reduced, worker fatigue and welding quality reduction caused by long-time welding are avoided, the inner supporting assembly can be positioned and corrected through bolts, and the production efficiency is improved. Compared with an all-welded structure, stress concentration can be effectively reduced.

The utility model discloses a kind of group livestock data acquisition equipment, including monitoring pole, the quantity of monitoring pole is two, the top of the monitoring pole of two side positions is combined with directional panel antenna is installed, and the directional panel antenna of two side positions is connected together by wire tube and makes line constitute cross induction area, the upper part of the monitoring pole of one side position is combined with solar power supply module, image acquisition terminal and distribution control terminal respectively installed.Have beneficial effect in at: the top of the utility model in two monitoring poles is combined with directional panel antenna is installed, and the directional panel antenna of two side positions is contrasted each other and by wire tube and makes line connected together and constitutes cross induction area, to this by two directional panel antennas can be carried out efficient non-contact collection to the electronic ear tag information of passing livestock, the collection mode of livestock electronic ear tag information is efficient and easy to realize, help to accurately control the quantity of livestock group quickly.

The utility model discloses a numerical control machining cutter bar which comprises a cutter bar fixing frame, a trigger mechanism and a warning mechanism, the trigger mechanism is fixedly installed on one side of the cutter bar fixing frame and comprises a trigger protection bin, a trigger rotating ring is arranged in the trigger protection bin, a trigger pressure plate is arranged on one side of the trigger rotating ring, and the trigger pressure plate is arranged on the other side of the trigger rotating ring. A warning mechanism is fixedly installed in the trigger protection bin, trigger positioning frames are arranged on the two sides of the trigger rotating ring, the trigger positioning frames and the trigger protection bin are fixedly installed, and a plurality of evenly-distributed trigger friction balls are installed between the trigger positioning frames and the trigger rotating ring. According to the cutter bar of the numerical control machine machining cutter, due to the arrangement of corresponding mechanisms, after the vibration reduction cutter bar rotates and deviates, warning can be conducted in time, an operator can find the deviation in time and stop the machine in time, the influence on machining precision is reduced, the probability that workpieces are scrapped is reduced, and machining losses are reduced.

The application provides a gear box full-automatic multi-station assembling equipment, and relates to the technical field of gear box assembling. The gear box full-automatic multi-station assembling equipment comprises a workbench, a first disc dividing mechanism and a second disc dividing mechanism are arranged on the workbench, bearing seat feeding mechanisms, main shaft selecting mechanisms, roller feeding mechanisms, roller and steel ball feeding mechanisms, roller and steel ball detecting mechanisms, inner gear feeding mechanisms, first transmission gear disc feeding mechanisms, first oil injection mechanisms, transmission gear feeding mechanisms and gear detecting mechanisms are sequentially arranged around the first disc dividing mechanism, a plurality of mechanisms around the first disc dividing mechanism and the second disc dividing mechanism are arranged on the workbench, each process required for assembling the gear box is highly integrated, continuous automatic operation of a series of processes from part feeding to assembling, detecting and the like is realized, the assembling time is effectively shortened, the assembling efficiency is improved, the labor input is reduced, the labor cost is reduced, and the quality of the final product is effectively improved.

The utility model discloses an electrolytic bath structure of an oxyhydrogen machine, which relates to the field of electrolytic baths and comprises an electrolytic bath main body, an oxygen pipe and a hydrogen pipe, and a first fixing cover and a second fixing cover are further mounted at the top of the electrolytic bath main body. By arranging the first fixing cover, the hydrogen sensor, the electrochemical oxygen sensor and the alarm, when oxygen leakage occurs at the joint of the oxygen pipe and the electrolytic bath main body, the leaked oxygen enters the first fixing cover, and at the moment, the electrochemical oxygen sensor can detect the oxygen; if hydrogen leakage occurs at the joint of the hydrogen pipe and the electrolytic bath main body, the hydrogen sensor can detect hydrogen, so that the electrochemical oxygen sensor or the hydrogen sensor can transmit a signal to the control panel, the control panel can start the alarm after receiving the signal, and the alarm gives out an alarm sound; therefore, surrounding workers can be reminded of leakage of hydrogen or oxygen, so that the workers can find the leakage in time.

The invention discloses an open space personnel management method based on unmanned aerial vehicle vision, and relates to the technical field of image monitoring. Comprising the following steps: step 1, generating a current frame fusion detection result of each unmanned aerial vehicle based on multi-unmanned aerial vehicle cooperative sensing of a self-organizing Mesh network; 2, multi-person continuous tracking based on a space-time association diagram is carried out, each unmanned aerial vehicle constructs the space-time association diagram according to a current frame fusion detection result and a previous frame fusion detection result, and a current frame tracking result is generated; and step 3, multi-scale personnel counting and area management based on a Gaussian Laplacian pyramid, wherein each unmanned aerial vehicle gathers statistical data and alarm information through a self-organizing Mesh network and transmits the statistical data and the alarm information to a ground management and control platform. The problems that in the prior art, the coverage range of a single unmanned aerial vehicle is limited, the accuracy of multi-target tracking is insufficient in sheltering and appearance similar scenes, a single-scale detection method is poor in adaptability to personnel target size changes, and a counting result verification mechanism is lacked are solved.

The application discloses a steel arch structure for a mine tunnel and an assembling method thereof, and belongs to the technical field of mine tunnel reinforcement. The steel arch structure comprises a steel arch, an inverted arch and a connector. The steel arch is composed of multiple steel arch segments, and the connector is arranged at the joint between adjacent segments and between the segment and the inverted arch. The connector comprises a steel base, elastic claw arms symmetrically fixed on both sides of the base, a rectangular insertion plate vertically fixed in the middle of the base and a cam locking device. The cam locking device compresses the elastic claw arms inward by means of an eccentric wheel to realize quick connection between the segments. The assembling can be completed by pushing the locking handle by the mechanical arm, welding or bolt fastening on site is avoided, and the construction efficiency and safety are remarkably improved.

The application discloses a coarse grain screening method of a gas-fighting steel bolt, and relates to the technical field of metal inspection and detection, which comprises the following steps: preparing a gas-fighting steel bolt sample and a standard comparison sample; the gas-fighting steel bolt sample and the standard comparison sample have the same material and heat treatment system; the resistivity of the standard comparison sample is determined based on the average measurement diameter and the resistance value of the standard comparison sample; the resistivity between every two adjacent measurement points of the gas-fighting steel bolt sample is determined according to the average measurement diameter between every two adjacent measurement points and the resistance value between every two adjacent measurement points; and the resistivity between every two adjacent measurement points is compared with the resistivity of the standard comparison sample respectively, and the range of the interval of the coarse grain in the sample is determined according to the comparison result. In the screening process, the gas-fighting steel bolt is not damaged, the detection range is wide, the screening method is simple, fast and effective, and the screening efficiency is improved.

The utility model discloses a head anti -collision device for psychiatric patient, including external shield and internal shield, the lower extreme between the lower extreme of external shield inner chamber and the external surface of internal shield is fixedly connected with hollow rubber buffer pad, the periphery of the upper end of external shield inner chamber and the periphery of the upper end of the external surface of internal shield are all fixedly connected with foam buffer block, the middle end fixedly connected with fixed sleeve of the top of the external surface of internal shield, the top of external shield is fixedly installed with alarm, fixed shell and power supply battery in proper order from front to back. The utility model discloses through the setting of external shield, foam buffer block, hollow rubber buffer pad and internal shield, the head wearing of psychiatric patient is convenient, can carry out the impact buffering protection when the head and the object of patient due to the onset and produce the impact, effectively reduces the impact of the head caused in the process, reaches the effect of the protection of the head of patient.

The application relates to the technical field of relay production, in particular to a relay coil detection mechanism, which comprises a driving device, a mounting rod, a placing assembly, a limiting assembly and a visual lens, one end of the mounting rod is mounted on the rotating end of the driving device, the placing assembly is mounted on the end of the mounting rod far away from the driving device, the placing assembly is used for limiting the position of the limiting assembly, the limiting assembly is used for limiting the position of the relay, the visual lens is located on the side of the driving device far away from the placing assembly in the normal state, the visual lens is used for visually monitoring whether the armature on the relay coil is accurately installed, the mounting rod is driven to rotate through the driving device, the mounting rod drives the placing assembly to overturn and makes the placing assembly move to one side of the visual lens, because of the limitation of the placing assembly and the limiting assembly, the relay coil in the limiting assembly will be entirely overturned and inverted along with the inversion of the placing assembly, then whether the clamping sheet accurately clamps the armature can be detected through the monitoring of the visual lens.

The utility model discloses a plug -in surge protection device, this plug -in surge protection device includes base and inserts the module plug piece on it, the module plug piece is equipped with observation window, one side in the module plug piece is equipped with the liftable tripping push -link, and two sides in the module plug piece are equipped with gas discharge tube, pressure -sensitive resistance respectively, and correspond independent tripping push -link respectively, be equipped with the identification block in the module plug piece, and be located tripping push -link's top, and one end of identification block is pivoted to set up in the module plug piece in the one side deviating tripping push -link. Through the identification block of straddling two inner chambers expands the failure indication visible area, is convenient for the personnel of tour inspection to position the failure in the intensive equipment fast, and tripping push -link removes fixed, and spring drives its ascending, and pushes identification block overturn, and makes second warning surface enter observation window, promotes switching response speed, enhances the failure visibility, improves system operation safety and maintenance efficiency.

The application discloses a kind of rail vehicle's stopping detection method, device, system, device includes: the detection circuit of target platform is arranged, including power supply, first voltage division subcircuit, slide rheostat and first voltage detection subcircuit, first voltage division subcircuit is connected in series with slide rheostat, it is connected in parallel with power supply after series connection, slide rheostat is set along the direction of entry of target platform, the sliding part of slide rheostat is set in the entry direction end of slide rheostat, to connect the rail vehicle of entry, and under the driving of rail vehicle, relative to the entry direction end of slide rheostat sliding, first voltage detection subcircuit is connected in parallel with the effective resistance of slide rheostat or first voltage division subcircuit;With the controller of first voltage detection subcircuit connection, for judging whether rail vehicle is in target platform steady stop standard according to the first voltage detection value obtained by first voltage detection subcircuit detection.The stopping detection device can find skidding, accidental situation such as car sliding.

This invention provides a remote monitoring system and method for an MRI scanner. The monitoring system includes an MRI scanner located in the scanning room, a local controller, a cloud server, and terminal devices. The local controller has an image reconstruction module, and the cloud server has an image reconstruction unit. The image reconstruction module of the local controller and the image reconstruction unit of the cloud server respectively reconstruct images from the detection data and send the reconstructed images to the image comparison module of the local controller. The image reconstruction methods of the local controller and the cloud server are different. The image comparison module compares and analyzes the two received reconstructed images and issues an alarm when the comparison result is abnormal. When the image comparison is normal, it displays two reconstructed images simultaneously for medical staff to choose from. This provides multiple reconstructed images for medical staff to choose from and can promptly detect image reconstruction anomalies.

This utility model relates to the technical field of water quality monitoring, and in particular to a water quality monitoring device for grassy water bodies. It includes a support frame, which is mounted on the bank of a water source. A rotating mechanism is mounted on the support frame, and a vertical support column is mounted on the rotating mechanism. An extension mechanism is mounted on the support column for adjusting the distance for water sample collection. A sampling and monitoring mechanism is mounted on the extension mechanism for collecting water samples. The sampling and monitoring mechanism includes: a discharge generator mounted on the extension mechanism, with a take-up reel rotatably mounted at the output end of the discharge generator, on which a suspension rope is wound; a suspension block attached to the end of the suspension rope, with a clamping mechanism on the suspension block containing a sampling and monitoring bottle; and a guide wheel rotatably mounted on the extension mechanism for guiding the suspension rope. This device allows for flexible adjustment of the monitoring position, adapting to complex environments and improving sampling efficiency and data timeliness.

The utility model discloses a kind of thermal power plant rapid detection information equipment failure device, belong to equipment detection technical field, including workbench, the top of the workbench is equipped with display screen, and the top of one end of the workbench is equipped with alarm component;The utility model, by having alarm lamp in hollow connecting rod inside, so that the light emitted by alarm lamp can be emitted through transparent tube, by controlling motor rotation, first bevel gear can be driven to rotate, by the cooperation of first bevel gear, second bevel gear, toothed belt and connecting gear, four hollow connecting rods can be driven to rotate, and then transparent tube at the top of hollow connecting rod is driven to rotate, so that the light can be continuously flashing, by setting 120 ° included angle between transparent tube and hollow connecting rod, the illumination range of light can be greatly improved, and then user can timely discover alarm information, so that user can timely repair.

The utility model discloses hollow fiber ultrafiltration membrane pure water flux's testing arrangement, including operation frame and water storage jar, the utility model discloses a mounting head, clamping ring, screw head have been used, when testing operation, personnel can push the clamping ring on mounting head, make the area between clamping ring expose, then personnel can be penetrated to membrane silk, and make its both ends from the position between the clamping ring of two groups of mounting heads, then release the clamping ring through the deformation reset of spring and can drive the clamping ring to be close, and then realize the fixed operation of membrane silk, then insert mounting head into test cylinder and rotate it, so that the threaded head on its surface is connected with the screw groove, and the sealing property is enhanced through the sealing gasket, liquid leakage is avoided during testing, the whole assembly structure is very simple, and the operation is relatively simple, the use difficulty is lower, and better use is convenient, and the operation is labor-saving.

The application discloses a center water-outlet filtering system and method for processing machine tool chip liquid, and relates to the technical field of chip liquid processing. The center water-outlet filtering system and method for processing machine tool chip liquid comprises a water inlet pipe, a filtering box for filtering metal chips and an electromagnet. The filtering box is internally provided with a filtering assembly, and the filtering assembly comprises a storage battery, which is mounted on the side wall of the filtering box through a shell and used for electrifying a coil; an electric wire, which is connected to the storage battery and the coil at two ends and used for conducting electricity; and an insulating shell, which is sleeved on the outside of the coil and used for insulating the electrified coil. The center water-outlet filtering system and method can not only filter magnetic metals, but also filter non-magnetic metals, and can reduce the cleaning difficulty. Meanwhile, the center water-outlet filtering system and method are convenient to install and dismount, and can be maintained without the cooperation of two or more filtering methods, so that the equipment cost is reduced.

This invention discloses a message security detection method, device, and storage medium. The method includes: acquiring a message to be detected based on an intermediate system-to-intermediate system routing protocol; determining a first data structure for the message content based on the message to be detected; if a pre-determined message detection rule determines the existence of a historical message to be detected, analyzing the historical message and the first data structure to determine the message's legitimacy. This solves the problem of not being able to detect abnormal ISIS messages in a timely manner. By analyzing the message to be detected to determine the first data structure for the message content, and determining whether a historical message to be detected exists according to the pre-determined message detection rule, if so, analyzing the historical message and the first data structure to determine the legitimacy of the message to be detected, this invention achieves security detection of messages formed by intermediate system-to-intermediate system routing protocols, enabling timely detection of abnormal messages and improving data security.

The invention discloses a water guide shoe temperature trend analysis and early warning method based on a multi-model dynamic threshold, and relates to the technical field of state monitoring and intelligent early warning of a hydroelectric generating set, and the method comprises the steps: recognizing the operation condition of the set according to the power, the rotating speed and a water head; gaussian filtering processing is carried out on the identified non-thermal-stability working condition data; polynomial regression fitting is carried out to generate a non-thermal-stability working condition dynamic threshold model; clustering by utilizing a Gaussian mixture model, and dividing the thermal stability working condition into a plurality of subclasses; establishing a 3 delta dynamic threshold model to generate a dynamic threshold curve of a corresponding working condition; selecting a corresponding threshold model according to an identification result, and loading an upper and lower limit threshold curve; and calculating the deviation between the real-time bearing temperature curve and the dynamic threshold, and when the real-time bearing temperature exceeds the upper limit and the lower limit of the corresponding dynamic threshold, generating a trend anomaly judgment result. According to the method, working condition identification, multi-model modeling and dynamic threshold generation mechanisms are introduced, so that the reliability and the intelligent level of hydroelectric generating set operation monitoring are improved.

The utility model discloses an air tightness detection device for medical instruments. The air tightness detection device comprises a water tank and an outer frame. Through the design of the lifting mechanism, the vertical movement of the L-shaped lifting plate and the locking mechanism is realized, so that a user can conveniently place a medicine bottle at a specified position or send the medicine bottle into a water tank for detection; through the design of the locking mechanism and the ingenious cooperation of components such as a shifting plate, a circular plate, a sliding block II, a connecting plate II and a sliding rod, the rapid clamping and fixing of a medicine bottle are realized, the working efficiency is improved, and the stability of the medicine bottle in the detection process is also ensured; through cooperative use of the sealing mechanism, the air pump and the micro differential pressure sensor, accurate and efficient air tightness detection of the medical instrument is realized, the sealing mechanism ensures that a medicine bottle is completely sealed and external impurities are prevented from invading, the air pump provides stable air pressure, and the micro differential pressure sensor sensitively monitors air pressure difference to ensure that any tiny leakage can be found in time; and the requirements of workers are met.

The utility model discloses a fuel gas power generation pipeline valve which comprises a first shell, a second shell, a fuel gas pipe and a valve body, the first shell and the second shell are located on the two sides of the fuel gas pipe, the valve body is connected with the fuel gas pipe through a connecting flange, the valve body is located between the first shell and the second shell, and the first shell and the second shell are each provided with a through groove, a first material injection groove and a second material injection groove. The through groove is located on the inner side of the first material injection groove, the first material injection groove is located on the inner side of the second material injection groove, a box body is fixedly connected to the side surface of the second shell, piston plates are arranged in the box body, the number of the piston plates is two, a connecting column is fixedly connected between the two piston plates, pigment water is contained above the upper piston plate, and a cover plate is detachably connected to the upper surface of the box body. By means of the structure, sealing performance can be maintained conveniently, meanwhile, when leakage occurs to the valve, pigment water is discharged into the transparent hollow column through pressure intensity, and people can find the leakage in time conveniently.

The monitoring device (100) comprises a display (30) and a processor (20). The display (30) is configured to display a monitoring interface, and the processor (20) is configured to: acquire monitoring data; display a real-time monitoring image in a first display area (32) of the monitoring interface (301), and display a monitoring evaluation image in a second display area (34) of the monitoring interface (301). The real-time monitoring image is configured to present at least one of a real-time parameter value and a real-time parameter waveform. The monitoring evaluation image is configured to present a trend parameter waveform of at least part of at least one parameter and a virtual human body model associated with the trend parameter waveform. The display time length of the trend parameter waveform is greater than the display time length of the real-time parameter waveform. The virtual human body model is configured to graphically display a monitoring site according to a value of a preset evaluation parameter in the at least one parameter, the preset evaluation parameter being at least partially identical to a parameter corresponding to the trend parameter waveform (S203), so that medical staff can quickly review the overall situation of the patient monitoring data and effectively evaluate or diagnose the patient's condition.

This utility model discloses a battery cell module stacking fixture, including: a positioning plate, with a battery cell module disposed below the positioning plate; wherein, both ends of the positioning plate are folded downward to form positioning folded edges corresponding to the ends of the battery cell module, and a first observation hole is opened at one end of the inner side of the positioning plate, and a second observation hole is opened at the other end of the inner side, which is offset from the first observation hole, and both the first and second observation holes are rectangular; by providing a positioning plate, a first observation hole, a second observation hole, and positioning folded edges, this fixture, after being used with the module, can observe and compare the materials through the holes. If the materials are consistent, it indicates that the product is qualified, which can effectively reduce the flow of unqualified products to the next station, and facilitate timely detection and rework at this station.

The utility model relates to a filling device technical field, concretely to a kind of liquid preparation loading dual precision monitoring device, including filling carousel, preparation bottle, grating emission source, grating receiving, weighing module, lifting cylinder and integrated display;Filling carousel is connected with driving mechanism and can rotate around its central axis;Weighing module is used to weigh preparation bottle;Grating emission source is vertical visible light transmitter, it is oppositely arranged with grating receiving in the upper of filling carousel;Integrated display is equipped with operating button and touch screen, it is electrically connected with weighing module, grating receiving respectively.The utility model carries out weight detection and liquid level detection simultaneously, forms dual monitoring mechanism, compared with traditional single loading control method, detection precision is higher, can more accurately judge whether the loading of preparation bottle is qualified.

The present application belongs to the technical field of inspection robots, and specifically discloses a track inspection explosion-proof robot monitoring system, which comprises a sliding groove, a support and a monitoring mechanism arranged on the support; the sliding groove is arranged on three sidewalls of a pipe gallery except the bottom; the support is in sliding connection with the sliding groove; the support comprises two vertical rods and a horizontal rod; the two ends of the horizontal rod are rotatably connected with the top of the two vertical rods; the vertical rods and the horizontal rod are telescopic; the bottom of the vertical rod is provided with a moving part for controlling the movement of the vertical rod along the sliding groove; the monitoring mechanism is connected with a track wheel; the vertical rods and the horizontal rod are provided with tracks which are in communication with each other on the sidewalls in the pipe gallery; the monitoring mechanism is connected with the tracks through the track wheel; and the track wheel is connected with a power source for controlling the movement of the track wheel along the tracks. By using the sliding groove and the support, the movement of the monitoring mechanism along the sliding groove is controlled, and the monitoring mechanism can move on each side rod of the support, so that the monitoring of each direction and different height positions in the pipe gallery is realized.

The invention discloses a transmission conductor icicle corona discharge identification and prediction method, system and device based on deep learning, and a storage medium, and relates to the technical field of power system safety monitoring, and the method comprises the steps: collecting multi-modal data, extracting and fusing each modal feature, and constructing a multi-dimensional feature vector; training a hybrid deep learning model comprising a corona discharge identification model and a time sequence prediction model; performing online incremental updating on the hybrid deep learning model by using new data continuously collected in actual operation; generating an identification probability and a prediction trend based on the updated mixed deep learning model, calculating a risk probability based on a Bayesian theory, and automatically generating a corresponding risk level and early warning information; the accuracy and timeliness of identification and prediction of icicle corona discharge of the transmission conductor are improved, manual inspection can be effectively replaced, safe and stable operation of a power grid is guaranteed, and electric energy loss and flashover accident risks are reduced.

The present application relates to the technical field of molecular detection and diagnosis, and particularly relates to a tetrahedral probe, a preparation method thereof and application of the tetrahedral probe in detection of apurinic / apyrimidinic endonuclease 1 (APE1). The DNA tetrahedral probe is formed by self-assembly of a frame DNA chain, a triple helix complex and a hairpin H chain. The frame DNA chains interact to form a stable tetrahedral skeleton; when APE1 exists in a sample, it can specifically recognize and cut apurinic / apyrimidinic sites on the triple helix complex and the hairpin H chain, trigger a cascade reaction and realize signal amplification; nucleic acid drugs in the probe are released with the cutting, and thus the synergy of detection and treatment is realized. The technical solution can solve the technical problem of unsatisfactory sensitivity and accuracy of in vitro detection of APE1 enzyme in the prior art, has low detection limit and wide linear range. The technical solution has important clinical application value and scientific research significance, and is expected to promote the development of non-small cell lung cancer diagnosis and treatment technology.