38results about How to "Improve inspection accuracy" patented technology

The invention provides an automatic train inspection method, device and system and a storage medium. The method comprises the steps that a preset trench map is obtained, and the trench map comprises the preset parking position of a train and the position of each detection point under the train; controlling the automatic inspection robot in the trench to move towards the train according to the preset parking position, and acquiring a laser scanning signal of the automatic inspection robot in real time; if the laser scanning signal shows that the automatic inspection robot arrives at one end of the train, updating the position of each detection point according to the current position of the automatic inspection robot; and controlling the automatic inspection robot to move towards the other end of the train, and inspecting the train according to the updated position of each detection point in the moving process. The train inspection method can be simplified, and the inspection efficiency is improved.

The invention discloses a water conservancy project construction quality inspection method, which comprises the following steps: S100, setting a detection system, and storing early warning thresholds and qualified quality thresholds of various parameters of a water conservancy project in the detection system; s200, a sensor is arranged, various parameters of the water conservancy project are collected, and the collected data are transmitted to a detection system in real time; s300, the detection system compares the parameter data collected by the sensors with the early warning threshold value and the qualified quality threshold value of the corresponding parameters; s400, when the collected data reach an early warning threshold value, the detection system sends out an early warning signal; when the collected data reaches a quality qualification threshold value, the detection system sends out an alarm signal; according to the system, various parameters can be checked and monitored in real time through the sensors, tiny changes of the parameters can be reflected through data collected by the sensors, the checking precision is high, manual checking of many items is reduced, the labor intensity of workers and the labor cost are reduced, and the checking efficiency is improved.

The invention provides a radiation inspection system, comprising: a radiation device comprising a radiation source for emitting rays; the detector is arranged at the downstream of the radiation device along the first direction and is used for receiving rays emitted by the radiation device; and the collimation device is used for collimating the rays emitted by the radiation device, the collimation device comprises at least two collimators, the at least two collimators are arranged at intervals along the first direction and are respectively provided with a collimation slit for the rays to pass through, and the relative position between the at least two collimators is adjustable. In this way, the inspection accuracy can be improved.

This invention provides a method, apparatus, electronic device, and medium for monitoring terminal inspection, applied to an inspection system connected to multiple monitoring terminals to be inspected. The method includes: acquiring historical service traffic information and real-time network stability information of the inspection system; determining inspection configuration information for the multiple monitoring terminals based on the historical service traffic information and the real-time network stability information, the inspection configuration information including inspection concurrency and inspection time period; and performing inspection on the multiple monitoring terminals according to the inspection configuration information to generate monitoring data for the multiple monitoring terminals. This invention achieves automated generation of inspection configuration information during the inspection process, while improving the concurrency performance of the inspection system, increasing the number of concurrent inspections within a period, and improving inspection efficiency.

The utility model discloses a high-pressure oil rail deflection inspection tool, which relates to the technical field of high-pressure oil rail processing and comprises a base and a feeler gauge, the upper surface of the base is a plane, a first support and a second support are respectively arranged on two sides of the base, chamfers are arranged on the edges of the upper portions of the first support and the second support, a first arc-shaped groove is arranged in the middle of the upper portion of the first support, and a second arc-shaped groove is arranged in the middle of the lower portion of the second support. A first arc groove is formed in the middle of the upper portion of the first support, the radius of the first arc groove is 15.4 mm, a second arc groove is formed in the middle of the upper portion of the second support, the radius of the second arc groove is 9.6 mm, and the first support is wider than the second support. According to the deflection inspection tool for the high-pressure oil rail, straightening can be directly carried out through the tool while the deflection of a product is inspected, reinspection is directly carried out again after straightening is carried out, the labor intensity of workers is reduced, the inspection accuracy is improved, the inspection efficiency of an inspection workshop and the product quality are greatly improved, and the production cost is reduced. Products inspected by the tool can be assembled after being processed by customers, so that the satisfaction degree of the customers is improved.

Provided is an analysis system for analyzing the function of a semicircular canal under rotational stimulation, which includes a vestibular ocular reflex data acquisition element for acquiring first vestibular ocular reflex data obtained by dividing a rotational angle amount of a vestibular ocular reflex by a head position rotational angle amount, and second vestibular ocular reflex data obtained by dividing a residual rotational angle amount obtained by subtracting, from the head position rotational angle amount, a rotational angle amount based on a compensatory saccade (CUS), and analyzing the function of a semicircular canal based on the second vestibular ocular reflex data, or the first vestibular ocular reflex data and the second vestibular ocular reflex data.

The utility model discloses a flaw detection tool for a pressure vessel, belongs to the technical field of pressure vessel detection, and aims to solve the problems that the pressure vessel is difficult to roll manually to drive a probe to detect the surface of the pressure vessel and the pressure vessel is relatively large in size and is relatively difficult to manually detect. Comprising a base, a fixing mechanism, a pressure vessel body, a lifting mechanism, an inspection mechanism and a detection head, the fixing mechanism is arranged inside and above the base, the pressure vessel body is arranged above the middle of the fixing mechanism, the lifting mechanism is arranged on the right side of the upper portion of the base, and the inspection mechanism is arranged between the pressure vessel body and the lifting mechanism; according to the utility model, through the arranged detection mechanism, the detection head can be rapidly disassembled and replaced, the detection head can be conveniently repaired and maintained, the service life of the detection head is prolonged, the detection head does not need to be held by hand to detect the outer surface of the pressure vessel body, and the workload is reduced.

The utility model relates to the technical field of detection jigs, in particular to a detection jig of projection equipment, one side of a detection box is fixedly connected with a projection end, the other side of the detection box is fixedly connected with a back plate, the left side and the right side of the back plate are connected with a power line in a penetrating manner, one side of the power line is fixedly connected with an expansion insertion block, and the expansion insertion block is fixedly connected with the detection box. A multi-interface cable is fixedly connected to one side of the expansion insertion block, a detection line is fixedly connected to the other side of the expansion insertion block, a current and voltage detector is fixedly connected to the side, away from the expansion insertion block, of the detection line, and an LCD display screen is fixedly connected to the top of the side, away from the detection line, of the current and voltage detector. According to the detection jig of the projection equipment, through installation of the detection assembly, when the equipment is used, through cooperation of a nylon non-slip mat, a current and voltage detector and other components, through real-time monitoring of current and voltage, the power supply state of the projection equipment is accurately judged, misjudgment and missed judgment are avoided, and the inspection accuracy of workers is improved.

The present invention provides a heat equalizing component, a temperature calibrator and a temperature calibration method, which are used to calibrate a temperature device to be tested. The heat equalizing component includes a heat equalizing block and a sealing cover. The heat equalizing block is provided with a blind hole for accommodating a temperature bag or a sensing end of the temperature device to be tested. The blind hole is filled with a heat-conducting liquid. The open end of the blind hole is provided with an overflow groove to receive the heat-conducting liquid that overflows when the temperature bag or the sensing end of the temperature device to be tested is inserted into the blind hole. The present invention can form a balanced temperature field for the temperature bag or the sensing end of the temperature device to be tested by arranging an overflow groove on the heat equalizing block in conjunction with the blind hole filled with heat-conducting liquid, thereby improving the inspection accuracy; by arranging a sealing cover used in conjunction with the heat equalizing block, it is used to prevent the liquid in the blind hole from leaking after the inspection is completed, thereby facilitating the storage and carrying of the heat equalizing block; the temperature calibrator provides a balanced temperature field for the inspection of the temperature device to be tested by arranging the heat equalizing component, and is suitable for on-site high-precision inspection of the temperature device to be tested.

The utility model discloses visceral organ disinfection inspector equipment, and relates to the technical field of slaughter houses, the visceral organ disinfection inspector equipment comprises a cabinet body, a flushing disc, a flushing assembly and an inspection assembly, the flushing disc is provided with a water outlet; the flushing disc is provided with a flushing station, and the flushing station is used for placing white dirt to be cleaned; the flushing assembly comprises a spray head which is used for spraying clean water to the flushing station; the inspection assembly comprises an inspection box, a blocking cover and an inspection device, the inspection box is provided with an inspection opening communicated with the water outlet, and the blocking cover is used for covering the inspection opening; the inspection device is arranged in the inspection box and used for inspecting water collected by the inspection box. According to the technical scheme, clear water is sprayed to the white viscera, if chemical substances still remain on the surface of the white viscera and enter the inspection box along with water flow to be collected by the inspection device, the residual chemical substances can be analyzed and inspected, and therefore the risk that the residual chemical substances are not inspected can be avoided, and the inspection accuracy can be improved.

The utility model discloses a touch screen glass cutting quality inspection device which comprises a supporting plate and a connecting plate, a positioning assembly is installed on the supporting plate, the positioning assembly comprises a clamping block and a clamping plate, a pushing assembly is installed on the inner side of the supporting plate and comprises a first motor and a lead screw, a driving assembly is installed on the clamping block, and the clamping plate is connected with the driving assembly. The driving assembly comprises a second motor and a screw rod, the screw rod is provided with a detection assembly, the detection assembly comprises a movable block and a measuring cylinder, the detection device for the cutting quality of the touch screen glass can automatically detect the defect position, manpower consumption is reduced, the reliability of the detection result is guaranteed, and the detection efficiency is improved. The liquid level lifting change in the measuring cylinder is amplified by utilizing the ratio of the measuring cylinder to the inner section of the inner cavity, so that weak change on a cutting line can be observed, whether the cutting line is completely of a linear structure or not is checked, the checking precision of the cutting quality of the touch screen glass is improved, and the device is suitable for checking the cutting quality of the touch screen glass.

The utility model discloses a circuit board maintenance device. The device comprises a master control module, an electrical performance detection module, an input acquisition module and a temperature and humidity detection module. The electrical performance detection module is connected with the main control module and is used for detecting the voltage and current of a target detection point on the circuit board to be detected, transmitting the voltage and current to the main control module and displaying the voltage waveform of the target detection point. The input acquisition module is respectively connected with the main control module and the input end of the circuit board to be detected and is used for acquiring electrical parameters of the input end of the circuit board to be detected and transmitting the electrical parameters to the main control module; wherein the electrical parameters comprise input current, input current frequency, input voltage, input voltage frequency and input power. The temperature and humidity detection module is connected with the main control module and used for detecting the temperature and humidity of the working environment where the to-be-detected circuit board is located and transmitting the temperature and humidity to the main control module. According to the utility model, the circuit board maintenance precision and efficiency can be improved.

The invention belongs to the field of strength calculation, and particularly relates to an interference checking method and device for adjacent moving airfoils. The method comprises the following steps: firstly, determining initial coordinates of end faces of two adjacent moving airfoils in an overall coordinate system, then taking one end face as a reference surface, projecting the other end point to the surface, calculating an initial direction vector and a distance, then obtaining new node coordinates generated due to deformation under various working conditions, and performing re-projection based on the new coordinates to obtain an initial direction vector; calculating a new direction vector and a distance, and finally judging interference by calculating the dot product of the new and old direction vectors: if the dot product is negative, determining that interference occurs; otherwise, the gap is a safety gap. According to the method, the inspection precision and efficiency are remarkably improved, and reliable guarantee is provided for flight safety.

The invention relates to the technical field of relay verification, and particularly discloses a verification device convenient for verifying a relay, which comprises an insulating plate, and also comprises an installation verification mechanism used for installing and verifying the relay, the installation verification mechanism is located on the insulating plate, and the installation verification mechanism is used for installing and verifying the relay. The installation verification mechanism comprises a U-shaped plate and a fixing bolt which is in threaded connection with the U-shaped plate, and an agent storage cavity is formed in the U-shaped plate; according to the invention, through the effect of the installation verification mechanism, a plurality of relays can slide on the outer wall of the U-shaped plate by sliding the relays, a worker can inspect the relays arranged on the U-shaped plate, and compared with a mode of manually lifting or placing the relays on the ground to inspect the relays, the wiring does not need to be replaced every time the relays are manufactured, so that the working efficiency is improved. According to the utility model, all relay bases can be uniformly arranged on the insulating plate, and the relay bases are distinguished, so that the verification efficiency is greatly improved, and the danger that the relay bases need to be lifted by people during verification is reduced.

The invention comprises: a stirring and mixing unit for stirring and mixing the sample solution in a batch sample container; an excitation light source for irradiating the excitation light to the irradiated surface of the sample solution in a vertical direction; a light receiving unit arranged in the lateral direction of the sample solution; and a control unit for calculating the amount of microorganisms contained in the sample in the sample solution.

The invention discloses a railway inspection image transmission method based on semantic communication, and relates to the technical field of railway inspection image transmission, and the method comprises the steps: an image encoder detects a target region in a railway inspection image and encodes the target region into an image encoding feature; the prompt word encoder performs semantic analysis on the railway inspection image, extracts key semantic information in the railway inspection image, encodes the key semantic information into compact semantic representation and generates prompt word encoding features; the multi-modal feature fusion encoder fuses the image coding features and the prompt word coding features in a splicing fusion and multiplication fusion mode to generate fusion features; and transmitting the prompt word coding features and the fusion features to a receiving end to restore a railway inspection image. The prompt word encoder extracts semantic information of the railway inspection image based on a large language model, image data is compressed into compact semantic representation, the transmission data volume is remarkably reduced, and the transmission bandwidth requirement is greatly reduced.

This invention belongs to the field of device verification technology and provides a method and system for testing small current grounding fault location devices based on waveform propagation. The method includes: acquiring real fault voltage and current waveform data; propagating the acquired waveform data, selecting a portion of the waveform data based on a time scale for replication, adding the replicated portion of the waveform data to at least one preset position, and reducing or increasing the overall amplitude of the waveform data by a preset factor; and using the propagated waveform data to test the small current grounding fault location device. This invention uses real fault voltage and current waveform data from actual substations and propagates the waveform data to test the small current fault location device, thereby improving the testing accuracy of the small current fault location device while accurately reflecting the actual fault occurring on-site.

This utility model discloses a fabric inspection mechanism, relating to the field of fabric inspection machine technology. It includes a machine body with a rotating take-up roller at the lower end and an inspection light panel at the upper end. Connecting seats are fixed on both sides of the inspection light panel, and a frame rod is fixedly connected between the connecting seats. Lifting mechanisms are rotatably mounted on both sides of the frame rod. Each lifting mechanism includes a rotating ring located on both sides of the frame rod. This fabric inspection mechanism, through the lifting mechanism and the linkage structure of the rotating ring, lifting rod, and support rod, allows inspectors to easily lift the fabric for inspection, avoiding contamination caused by directly handling the fabric. The coordinated design of the pressure rod and the clamping rod can fix the fabric position during inspection, reducing vibration and improving inspection stability. The tapered rounded corner design of the support rod reduces fabric displacement and improves take-up efficiency. The overall structure is easy to operate, reduces labor intensity, and improves inspection accuracy and efficiency.

This utility model discloses a subsea pipeline inspection robot for marine engineering, relating to the field of marine engineering technology. It includes a walking frame with two sets of drive wheels mounted on both sides of the frame, each driven by an independent synchronous motor. A stabilizing mechanism is installed inside the drive wheels. Adjustable panoramic cameras are located at the front and rear ends of the walking frame. A movable groove is located in the middle of the walking frame, and a movable ring is mounted on the outside of the groove via bearings. An all-around inspection mechanism is located outside the movable ring. The all-around inspection mechanism includes a drive motor and spherical cameras. Multiple sets of spherical cameras are arranged in a ring outside the movable ring. A drive motor is located above the movable groove on the outside of the walking frame, driving the movable ring to rotate and performing precise inspections through the spherical cameras. This utility model significantly improves the adaptability and work efficiency of the inspection robot by enhancing its imaging capabilities and innovating its walking drive structure.

An electronic device appearance inspection jig and an inspection method thereof, a multilayer flip composite structure (1) can be detachably installed on the universal moving platform (2), the multilayer flip composite structure (1) includes at least two layers of flip plates; Each layer of flip plate includes sliding limiting area and placing functional area, the placing functional area is provided with mesh matrix, the mesh edge is chamfered; The mesh of the mesh matrix of the upper layer flip plate covers the non-mesh area of the mesh matrix of the lower layer flip plate; The sliding limiting area is located at the four corner areas of the flip plate; The sliding limiting area is provided with a sliding limiting mechanism; Two layers of flip plates are stacked and installed by cooperating with each other by using the sliding limiting mechanism, the mesh of the mesh matrix of the upper layer flip plate is overlapped with the mesh of the corresponding mesh matrix of the lower layer flip plate by horizontal sliding of the sliding limiting mechanism; The bottom of the universal moving platform (2) is provided with a universal pulley (23). The application can inspect the appearance of multiple diodes at a time.

The present invention belongs to the technical field of electric power inspection, and specifically is an electric power inspection UAV and an automatic obstacle avoidance control system, comprising a flying platform, and a rotor, a power device, a control device and a collection and transmission device are installed on the flying platform, the power device is used to drive the rotor to rotate and drive the flying platform to inspect, and the control device is used to control the flying platform; the control device controls the motor to start, and drives two clamping plates to approach each other to clamp a fixed object, so as to achieve the purpose of fixing an extension rod; after the extension rod is fixed, the collection and transmission device and the electric power equipment are restricted by the extension rod, so that the distance between the two is reduced or fixed, and the shaking amplitude of the flying platform during the suspended flight is reduced, thereby improving the stability of the collection process, and then improving the stability of the UAV during inspection, making the collected images and data more accurate, and improving the inspection effect.

The utility model discloses a steering wheel multifunctional testing fixture, comprising a profiling cover plate, the bottom of the profiling cover plate is provided with a support column and a plurality of detection columns, the detection columns are connected with detection column connecting rods, the profiling cover plate is provided with detection column through holes for the detection column connecting rods to pass through, and the detection column connecting rods slide up and down along the detection column through holes. A detection compression spring is arranged at one end of the detection column connecting rod, the detection column connecting rod is sleeved with the detection compression spring, the detection compression spring is located between the detection column and the profiling cover plate, and a detection boss is arranged at the other end of the detection column connecting rod. Compared with the prior art, the special multifunctional testing fixture for the steering wheel not only can detect the height of a contact rivet, but also can detect the contour of a horn cover of a steering wheel body, is simple in structure and easy to operate, and improves the testing efficiency and accuracy of steering wheel production.

The invention discloses an automatic inspection system for machine room operation and maintenance management, which relates to the technical field of machine room operation and maintenance management and comprises a route acquisition module, a rated control steering angle acquisition module, a benchmarking route acquisition module, an inspection robot calibration line acquisition module, a deviation angle acquisition module, a module for acquiring an angle needing to be adjusted and an updating module. Angles needing to be adjusted corresponding to the intermediate control nodes are used as new rated control steering angle values corresponding to the intermediate control nodes, so that the rated control steering angle values corresponding to the intermediate control nodes are adjusted and updated. The robot can operate according to the corrected parameters when steering at the node subsequently, so that the robot can steer according to the corrected angle when passing through the same node subsequently, the steering of the robot on the preset inspection route is more accurate, the inspection precision is remarkably improved, and the inspection efficiency is improved. Accurate monitoring of machine room equipment state and environment data is ensured.

The utility model discloses a device of cooperation children anaesthetized under magnetic resonance examination relates to medical auxiliary technical field. Including split type mattress, this split type mattress is divided into the headrest area of supporting head portion and the main body support area of bearing body, and all are by the upper pad layer and lower pad layer of interconnection composition, head adjustment subassembly is set up above headrest area, is used for adjusting the head of patient is the head -up and holds the state of the chin. The utility model can promote the safety, accuracy and comfort of children nuclear magnetic resonance scanning examination.

The utility model provides a high-precision multi-mode clothing cloth inspecting machine structure. The high-precision multi-mode clothing cloth inspecting machine structure comprises a base, the positioning frame is arranged at the upper end of the base; the at least one cloth winding roller is horizontally and rotationally arranged on the inner side of the positioning frame; the cloth inspecting seat is located in front of the positioning frame, in the working process, cloth is inspected through the cloth channel and then wound through the cloth winding roller, in the conventional mode, single-layer cloth passes through the cloth channel, an inspecting plate on the bottom face of the cloth channel conducts cloth inspection work through a sensor on the inspecting plate, and when the cloth is of a composite multi-layer structure, the inspecting plate is connected with the cloth inspecting seat. An auxiliary extrusion mode can be carried out, in the process of passing through the cloth channel, the driving cylinder can drive the extrusion strip to move downwards, the action roller at the bottom of the extrusion strip makes contact with the cloth, the composite cloth can be extruded while movement of the cloth is not limited, detection work of a sensor is facilitated, and the cloth inspection accuracy is improved.

The invention provides a size detection device for an automobile bumper, and the device comprises a reference station which is provided with a mold core support; one side of the mold core is connected with the mold core support, and the other side of the mold core is provided with a molded surface attached to the bumper; the calipers are arranged on the reference table through caliper mounting seats, ejector rods are arranged at the contact ends, and the operating ends of the calipers are pushed to enable the ejector rods to press the bumper on the molded surface; the clamping plates are arranged on the reference table through clamping plate mounting seats, the lower ends of the clamping plates are rotationally connected with the clamping plate mounting seats, the upper ends of the clamping plates are provided with contour grooves matched with the outer contour of the bumper, and detection gaps are formed between the contour grooves and the outer contour of the bumper when the clamping plates are rotated to detection positions; and when the through rod can pass through the gap and the stop rod cannot pass through the gap, the size of the bumper is compliant with the gauge. The mold core and the calipers are matched to lock the position of the bumper, so that the detection process is stable and efficient, and the detection precision is effectively improved; when products of different specifications are detected, only the mold core and the clamping plate need to be replaced, operation is convenient, and errors are small.

The utility model discloses a motor rotation angle inspection tool, include: bottom plate is equipped with motor clamping assembly, motor positioning mechanism and rotation angle inspection subassembly on the bottom plate, rotation angle inspection subassembly includes the support assembly of being equipped with on the bottom plate, the end of support assembly is equipped with three jaw chuck, still is equipped with encoder, and encoder is connected with three jaw chuck coaxially, and three jaw chuck can clamp the output shaft of motor and rotate with the rotation of motor output shaft, still include load loading subassembly, and load loading subassembly is slidably and liftablely equipped on the bottom plate, and load loading subassembly is connected with the output shaft of motor and provides adjustable load to motor. Its simple structure, easy operation. Three jaw chuck realizes the universal adjustment through support assembly, and the magnetic powder brake realizes the universal adjustment through the fine adjustment sliding table, guarantees the coaxial degree of both and motor output shaft connection, makes the tool satisfy the inspection work of different model motor simultaneously, further promotes the inspection accuracy and applicability.