18results about How to "Quick snap" patented technology

The application provides a kind of operation and maintenance scene visualization report generation method and system based on natural language question and answer, belongs to intelligent operation and maintenance technical field, method includes: receiving the natural language query input by user;Through the pre-training of large language model and the preset operation and maintenance terminology dictionary, the natural language query is parsed and entity is extracted, and the entity-field association table containing demand type is generated;According to demand type and semantic feature, the query type is judged to be data query or visual query;Based on the judgment result, generate structured query language sentence or visual instruction;Query is executed to the interface business database to obtain raw data;Raw data is processed and analyzed to obtain analysis result data;Call data feature adaptation algorithm to match chart type, generate and output visual report.The application realizes the full-link automation from natural language input to visual report output, reduces the operation and maintenance data interaction threshold, improves the operation and maintenance data processing efficiency and accuracy.

This utility model relates to the field of manifold technology and discloses a gas manifold with gas leak detection function. The novel solution includes a gas manifold, with a mounting cover fitted around the gas delivery pipe. An externally threaded connecting ring is integrally formed at the bottom of the mounting cover, and a sealing sleeve is screwed onto the outside of the externally threaded connecting ring. A magnetic ring is embedded at the bottom of the sealing sleeve. This utility model, by setting the mounting cover and sealing sleeve at the connection between the gas delivery pipe joint of the gas manifold and the mouth of the gas storage cylinder, completely covers the joint where it meets the mouth of the gas storage cylinder, forming a closed detection space. This confines the leaked gas to a small area. Combined with a concentration detection sensor on the mounting cover, it enables rapid detection and source location of leaks. Simultaneously, an independent audible and visual alarm is installed on the outside of the mounting cover to ensure that operators are alerted immediately to pinpoint the fault when a leak occurs.

This invention belongs to the field of SERS detection technology, specifically relating to an Ag-Cu 0.5 Zn 0.5 Application of Fe2O4 composite SERS substrate in the detection of methylene blue in wastewater. First, Cu was prepared using a calcination method. 0.5 Zn 0.5 Fe2O4 nanomaterials, and then Ag NPs are grown on Cu 0.5 Zn 0.5 Ag-Cu was prepared on Fe2O4 support surface. 0.5 Zn 0.5 Fe2O4 composite SERS substrate was loaded onto a glass slide. This substrate integrates the LSPR effect of Ag NPs and Cu. 0.5 Zn 0.5 The cation rearrangement and lattice distortion effects introduced by Fe2O4 optimize the separation and migration behavior of photogenerated charges. The abundant defect states and tunable electronic structure brought about by Cu / Zn synergistic regulation are conducive to constructing efficient interfacial charge transfer channels, thereby enhancing the Raman signal and enabling the detection of trace amounts of methylene blue in wastewater.

This utility model discloses an elevator call device based on Time-of-Flight (ToF) technology, belonging to the field of elevator control equipment technology. It includes a housing with a sensor window extending through its front end and a projection window extending through its front end near the upper edge. This utility model, through the cooperation of a projection display module and a ToF sensor module, fundamentally eliminates direct contact between the user and the device surface using non-contact ToF technology. Compared to traditional contact-based elevator call devices, it effectively reduces the transmission routes of bacteria and viruses, significantly lowering the risk of cross-infection between patients. In places with high population mobility, it provides users with a safer and healthier elevator environment, meeting the growing demand for public health and safety.

The utility model provides a kind of pressure sensor for automobile. Including trachea and pressure sensor body, the connecting seat is connected on the trachea, the threaded barrel is threadedly connected in the connecting seat, the ring plate is installed on the threaded barrel, the guide rod is installed on the ring plate, the sliding block is slidably installed on the guide rod. In the utility model, by adopting the cooperation structure of limiting groove and limiting clamping block, combined with the design of spring-driven stop plate, the quick clamping and separation of pressure sensor body and threaded barrel is realized, replacing traditional threaded screwing connection, greatly improving the disassembly and assembly efficiency, while reducing mechanical wear during disassembly and assembly process, avoiding the problem of thread slipping that is easy to occur after traditional threaded connection is disassembled multiple times, prolonging the service life of components, sealing is realized through the sealing ring above the threaded barrel, replacing the sealing method of raw material belt winding, which simplifies the installation steps and improves the sealing reliability, ensuring the stability of pressure monitoring.

This invention relates to the field of metrology calibration, and more particularly to an adaptive calibration method, apparatus, device, and storage medium for a metrology box. The method includes the following steps: powering on the metrology box normally, performing self-operating noise detection, and constructing a self-operating noise feature set; performing initial calibration and real-time metrological detection on the metrology box based on the self-operating noise feature set, outputting multiple metrological data sequences; performing sequence-by-sequence feature analysis and differential calculation of adjacent time periods based on the multiple metrological data sequences to obtain a feature difference value sequence; synchronously acquiring environmental monitoring parameters of the metrology box; tracing environmental interference sources based on the environmental monitoring parameters and marking interference sources; performing offset calibration based on the interference sources to obtain offset calibration reference parameters; and performing real-time operating condition metrological detection based on the offset calibration reference parameters. This invention achieves accurate and efficient metrology box detection and calibration.

The application discloses a kind of edge data real-time computing method and system based on go-streams, it is related to edge data processing technical field, it is based on streaming processing library go-streams, specific content includes: collecting edge real-time data, the collected data is decomposed, according to filter condition executes filtering, and the data target is screened out and integrated into target format, realizes data update release;Collecting edge real-time data and executing classification according to the same time requirement, then different partition processing operations are carried out according to parameter list by partition function, realize the timing release of data;By partition function, the data of update release is transmitted into specified partition and is handled to update release, the timing release logic is unchanged, and invalid data is handled.The application can analyze stream data in real time and accurately process massive high-concurrency data at one time, can quickly capture valuable information for users and distribute, realize the update release and real-time release of data.

The utility model relates to motor technical field discloses a linear motor of quick assembly, including motor base, the top of motor base is connected with quick detachable clamping mechanism of sliding, the both ends fixed connection of motor base has buffer limiting mechanism, quick detachable clamping mechanism includes clamping semicircle block no.

The utility model discloses a portable low-voltage power distribution equipment testing device, particularly relates to the technical field of power distribution testing equipment, and comprises a tester, the lower end of the tester is fixedly connected with a portable device, the upper end of the tester is fixedly connected with a handle, and the middle part of the front end of the tester is fixedly connected with a control panel. A door plate is movably connected to the right portion of the front end of the tester, a protection device is fixedly connected to the front portion of the left end of the tester, supporting legs are fixedly connected to the front end of the bottom of the portable device, and non-slip mats are fixedly connected to the lower ends of the supporting legs. According to the portable device, through the design of the pull rod and the rolling wheels, the testing device can easily move in a narrow space, a tester can conveniently push the device to the position near to-be-tested equipment for testing, the testing efficiency is improved, the door plate convenient to open and close can effectively prevent key components from being accidentally touched, and the stability and safety of the testing process are ensured.

The utility model discloses a swimsuit surface flatness detection device, which relates to the technical field of swimsuit detection and comprises a base, two sides of the upper end of the base are respectively provided with a group of fixed slide rails, and two sides of the upper ends of the two groups of fixed slide rails are respectively provided with a group of support frames. A set of rotating rods are arranged on the side walls of the inner sides of the upper ends of every two sets of supporting frames, an industrial camera is arranged between the ends of the two sets of rotating rods on one side, a laser transmitter is arranged between the ends of the two sets of rotating rods on the other side, and a set of first motors are arranged on the outer walls of the upper ends of the two sets of supporting frames on one side; the two first motors are connected with the ends of the rotating rods correspondingly, and two first sliding blocks are arranged in the middles of the two fixed sliding rails correspondingly. According to the swimsuit surface flatness detection device provided by the utility model, the flatness information of the swimsuit surface can be quickly and accurately captured through an optical detection principle, and the swimsuit is more convenient to fix.

The application relates to the technical field of seat belt buckles, in particular to a novel seat belt buckle which comprises a seat belt, the front surface of the seat belt is fixedly connected with a connecting belt, the bottom of the connecting belt is fixedly connected with a binding belt one, the bottom of the connecting belt is fixedly connected with a binding belt two on the side away from the binding belt one, the front surface of the seat belt is provided with a special-shaped key, the back surface of the special-shaped key is provided with a special-shaped clamping groove, the inner wall of the special-shaped clamping groove is in contact with the outer wall of an anti-misoperation plate, the special-shaped key, the anti-misoperation plate and the special-shaped clamping groove are arranged, the special-shaped key and the anti-misoperation plate form a unique matching relationship, the special-shaped key is specially kept by a staff, only when the staff inserts the matching special-shaped key into the anti-misoperation plate and makes the special-shaped clamping groove accurately adhere to the anti-misoperation plate, the unlocking mechanism can be triggered, accidents caused by the misoperation or improper operation of non-staff are avoided, and the safety protection performance of the buckle is obviously improved.

This invention discloses a thermometer fixture suitable for transient processes in cryogenic systems, comprising a front guide tube, a rear guide tube, and a temperature measuring block with a temperature sensor mounting interface. The first end of the front guide tube and the first end of the rear guide tube are respectively connected to process piping, and the second ends of the front guide tube and the rear guide tube are respectively connected to the temperature measuring block. A heat exchange channel is formed inside the temperature measuring block, which communicates with the internal channels of the front and rear guide tubes to form a through-flow fluid channel. The fluid being measured can flow through the heat exchange channel and exchange heat with the temperature measuring block. This invention employs a through-flow structural design, combined with a temperature measuring block made of high thermal conductivity material and an optimized flow channel structure, significantly reducing the thermal inertia and thermal resistance of the temperature measuring system and improving the transient thermal response speed. It is particularly suitable for temperature measurement in cryogenic transient conditions such as superconducting cryogenic systems and modular hydrogen liquefaction equipment in the 20–30 K temperature range.

This utility model discloses an ultraviolet disinfection lamp with a protective structure, comprising a hanger fixedly connected to the roof by expansion bolts, a hanger rod installed at the bottom of the hanger, an ultraviolet disinfection lamp installed at the bottom of the hanger rod, a connecting frame fixedly connected to the surface of the hanger rod, two symmetrical connecting rods fixedly connected to the surface of the hanger rod, a protective net installed on the surface of the connecting frame, inner side plates fixedly connected to opposite sides of the inner cavity of the protective net, and two symmetrical connecting blocks fixedly connected to the side of the inner side plates away from the protective net. This utility model, by installing the protective net on the outside of the connecting frame, completely blocks the ultraviolet disinfection lamp while maintaining a certain distance between the protective net and the ultraviolet disinfection lamp, thus not hindering the operation of the ultraviolet disinfection lamp. Through the coordinated use of the connecting rods, connecting blocks, and locking blocks, the protective net can be easily disassembled for thorough cleaning of the ultraviolet disinfection lamp.

This utility model discloses an integrated dustproof and heat dissipation structure for a high-definition IP camera, relating to the field of camera dustproof and heat dissipation technology. The utility model includes a camera rear shell, a camera body, and a camera rear cover. The back of the camera rear shell has four sets of groove-like structures. Two sets of first spring clips and second spring clips are provided on both sides of the camera rear cover. An exhaust frame and an air supply frame are provided inside the camera rear cover. Four sets of slots are provided on both sides of the exhaust frame and air supply frame. Exhaust baffles and air supply baffles are respectively provided on both sides of the exhaust frame and air supply baffles. Four sets of magnetic posts are fixed to the side of the exhaust baffles and air supply baffles closest to the camera rear cover. This utility model allows for convenient and quick installation of dustproof nets on both sides of the air inlet and outlet, effectively filtering the air entering and exiting the camera rear cover. Simultaneously, the guide plate provides better heat dissipation for the electronic components protected by the camera rear cover.

The utility model provides a bipolar lead-acid battery polar plate structure, which relates to the field of bipolar lead-acid battery polar plates, and comprises a lower protective shell, when the bipolar lead-acid battery polar plate structure is installed, a sliding block in a quick clamping mechanism is pushed, the sliding block can extrude a component matched with the sliding block, the component further compresses a spring and moves towards a specific direction, and when the sliding block crosses the component, the sliding block is pushed to move towards the specific direction. The spring rebounds, the component resets and is tightly matched with the sliding block, meanwhile, the fixing block plays a limiting role, the sliding block is prevented from moving at will, rapid clamping of the upper cover plate and the lower protective shell is achieved, the component is manually pushed to overcome the elastic force of the spring to move, the component is separated from the sliding block, the sliding block slides reversely, the upper cover plate can be easily taken down, and rapid disassembly and assembly design is achieved. Compared with a traditional connection mode, the assembly and maintenance efficiency of the battery is greatly improved, and compared with the traditional connection mode, the assembly and disassembly work of the upper cover plate and the lower protection shell can be rapidly completed without the help of complex tools and tedious operation, so that the time cost is remarkably saved, and the production and maintenance efficiency is improved.

This utility model discloses a quick-change lens interface device, belonging to the field of cleaning and drying equipment for optical lens coatings. The quick-change lens interface device has a T-shaped groove inside the lens body and a spring groove at the bottom of the lens body, with a spring installed in the spring groove. The spring applies a corresponding force to the lens body during disassembly and installation. An annular latch is installed inside the lens body, with its plane abutting against the spring. A T-shaped latch is fixedly connected to the annular latch, and the T-shaped latch is used in conjunction with the T-shaped groove. A trapezoidal latch is fixedly connected to the inner wall of the annular latch, and an adapter ring is installed on the annular latch. The upper end of the adapter ring has a trapezoidal groove, which is used in conjunction with the trapezoidal latch. This device achieves quick engagement and disassembly, reducing installation steps. During disassembly, the spring releases its elastic force to assist separation, resulting in smooth operation. The structure is simple and stable, easy to use, and prevents some dust and moisture from entering and damaging the equipment.

This utility model discloses a fabric winding device for bed sheet production, relating to the field of bed sheet production. It includes a winding frame with guide brackets fixedly installed at the middle of both ends of the frame. One end of each guide bracket has a top unloading roller groove and a bottom feeding roller groove. Several winding rollers are movably installed between the two guide brackets. Fabric rolls are wound around the outer surface of the winding rollers. A positioning mechanism is provided on one side of the winding frame for installing the winding rollers inside the frame. The positioning mechanism includes a spline sleeve symmetrically fixed to the front and rear ends of the winding rollers. Through the cooperation of the unloading roller groove, the feeding roller groove, and the spline sleeve, the wound fabric roller can slide out along the unloading roller groove, and a new winding roller slides in along the feeding roller groove, eliminating the need for manual handling. The spline shaft of the positioning mechanism quickly engages with the spline sleeve and is fixed with a positioning screw, simplifying the installation process and solving the problem of time-consuming and labor-intensive traditional disassembly and installation.