59results about How to "Reduce upgrade costs" patented technology

The application provides an automatic disk IO method based on structural mechanics CAE simulation software, comprising the following steps: S1, constructing a memory-disk cooperative computing framework, and dynamically monitoring a data access state in a simulation solving process; S2, automatically exchanging non-active core data structures to a high-performance disk according to a data access frequency, a life cycle and a memory pressure; S3, loading back to the memory on demand when subsequent calculation needs to access the data exchanged to the high-performance disk; wherein the core data structures comprise a stiffness matrix, shape function data, an intermediate result vector and derivative physical quantities, and the exchange process is transparent to the solver. According to the application, the exchange process is highly transparent to the core computing logic of the solver, is automatically managed by the system, and does not need user intervention, so that efficient utilization of memory resources and stable operation of super-large-scale model simulation are realized.

The utility model belongs to the technical field of window cleaning machine structures, and particularly relates to a wheel leather for a moving wheel of a window cleaning machine, the wheel leather is used for being matched with the moving wheel of the window cleaning machine for installation and use, the wheel leather comprises a supporting body, the supporting body is provided with an inner side making contact with the moving wheel and an outer side opposite to the inner side, and a plurality of drainage grooves are formed in the surface of the outer side; the drainage grooves transversely penetrate through the surface of the outer side. In actual application, the drainage grooves play a role in drainage, and water spots are prevented from remaining at the positions corresponding to the glass. In addition, the utility model further discloses the window cleaning machine using the wheel skin.

The invention discloses a dynamic motion primitive coding method and system based on Lie group Lie algebra, and the method comprises the steps: uniformly representing the tail end pose and contact force spinor of a robot in a Lie group form, and constructing a unified mathematical framework; the method comprises the following steps: acquiring a pose and a force spinor sequence through a teaching phase, and converting the force spinor sequence into a virtual pose sequence through scaling mapping; establishing a dynamic motion primitive (DMPs) model based on the Lie group Lie algebra theory, and learning a model weight matrix and a primary function parameter by adopting local weighted regression; and according to the initial and target poses of the new task, generating a smooth trajectory through phase synchronization control and Euler integration, and outputting the smooth trajectory to a robot controller. According to the method, the problems of posture singularity and motion distortion caused by splitting of a posture channel in a traditional DMPs method are solved, the learning fidelity and reproduction stability of the six-degree-of-freedom posture track of the robot are improved, the smoothness and coordination of the whole motion process are guaranteed, and the debugging complexity of a force control system is reduced.

The utility model relates to a pressure measuring diaphragm capsule protecting and cleaning device which comprises a top cover and a base, clamping grooves are formed in the bottom of the top cover at equal intervals, clamping strips are fixedly connected to the top of the base at equal intervals, the clamping strips are used in cooperation with the clamping grooves, and the base is located on the outer side of a measuring diaphragm capsule. The device has the beneficial effects that a disposable film can be quickly fixed above the measuring diaphragm capsule, the influence of the external environment on the measuring diaphragm capsule is reduced, and the risk that the measuring diaphragm capsule is damaged or the measuring precision is reduced due to factors such as accidental collision or dust is reduced.

The invention relates to a phase shift mask substrate and a dynamic magnetron sputtering preparation method thereof, a MoSi-based gradient film layer is continuously and dynamically deposited on the substrate, and the method comprises the following steps: carrying out first-stage deposition on the substrate by adopting a molybdenum-silicon alloy target so as to form a transition layer; carrying out second-stage deposition on the transition layer to form a main body functional layer through deposition; and third-stage deposition is carried out on the main body functional layer to form a surface modification layer through deposition, and the MoSi-based gradient film layer is obtained. The invention provides a one-step sputtering deposition method capable of dynamically and accurately regulating and controlling, so that the inherent contradiction between the performance and the stress of a single-layer uniform film is fundamentally solved, and the complexity and the uncertainty of a traditional multi-step process are avoided.

The invention discloses a biomedicine standardized cubesat platform and a working method, and relates to the technical field of space.The biomedicine standardized cubesat platform adopts a 3U cubesat framework, the top layer of the 3U cubesat framework is provided with a satellite bus module, the middle layer of the 3U cubesat framework is provided with an energy and environmental control life support module, and the bottom layer of the 3U cubesat framework is provided with a biological experiment module; the satellite bus module is in bidirectional communication with the energy and environment control life support module and the biological experiment module through data interfaces. The satellite bus module further communicates with a ground station; the energy and environment control and life support module supplies energy to the satellite bus module and the biological experiment module through electrical interfaces, and provides oxygen supply, water supply and environment regulation and control support for the biological experiment module through a fluid transmission channel. Through a standardized and modularized cubesat structure, the functions of biological sample culture, environment regulation and control, real-time monitoring, data return and the like are integrated, and a low-cost and quick-response technical support is provided for space life science experiments.

The utility model relates to detection robot technical field, concretely is a kind of visual detection robot, including base, electric control cabinet, U-shaped fixing frame, U-shaped sliding frame, first visual component mounting plate, first visual component, sliding table mounting plate, first electric sliding table, second visual component, universal wheel, second electric sliding table, third visual component, extension mounting plate a, extension installation area, locking bolt, sliding frame sliding slot, sliding block slot, bolt slot and sliding block;The utility model structure is ingenious, can be directly used according to the quick flexible adjustment of assembly line width and height without large-scale reconstruction to assembly line, significantly reduce the upgrading cost and production downtime of enterprise, provide efficient, economic and strong adaptability solution for the intelligent upgrading of traditional assembly line, help to improve enterprise production efficiency and product quality control level.

The application relates to the technical field of new energy automobile battery management, in particular to a battery management system voltage-boosting charging control method and device, equipment and a medium, wherein the method comprises the following steps: collecting output voltage, communication protocol version and output capacity information of a charging device, and collecting rated voltage and real-time state information of a power battery; determining whether to start a voltage-boosting charging mode according to the output voltage and the rated voltage; in response to the voltage-boosting charging mode, calculating a target charging voltage interval according to the real-time state information and the output capacity information, so as to lift the voltage input by the charging device to the target charging voltage interval; feeding back vehicle charging demand and power battery state to the charging device, and receiving operation state information returned by the charging device, so as to adjust the output current of the vehicle voltage-boosting module to follow the power battery state during the charging process, and complete smooth switching from constant-current charging to constant-voltage charging. Thus, the charging compatibility problem of 500V charging piles and 800V high-voltage platform vehicles is solved.

The application provides a vehicle trajectory positioning method, device and electronic equipment in a no-positioning-signal scenario. The method comprises: acquiring a multi-modal data stream of a vehicle in a target time period, the target time period being a time period from the vehicle driving out of the no-positioning-signal scenario to a positioning-signal scenario; performing a mirror flipping operation on the multi-modal data stream with the end timestamp of the multi-modal data stream as a center point to obtain an initial pseudo data stream of a preset time period of the vehicle; performing an inverse inversion processing on data values in the initial pseudo data stream to obtain a pseudo data stream, and inputting the pseudo data stream into a Kalman filter to perform fusion positioning processing on the pseudo data stream by the Kalman filter to obtain a driving trajectory of the vehicle in the target time period. The problem that the prior art needs to increase a reverse filter to realize vehicle positioning in a no-signal scenario by a forward and reverse filter and has a high no-signal positioning cost is solved.

The application provides an embedded system one-key destruction method and system based on eMMC storage, and belongs to the technical field of memory data destruction. The embedded system one-key destruction method based on eMMC storage comprises the following steps: S1: a key drive detects that a destruction key is pressed down; S2: whether the time of pressing down the destruction key exceeds a first set value is judged, if not, no operation is performed, and if yes, the next step is performed; S3: an eMMC drive scanning function detects the destruction key, and if it is detected that the destruction key is pressed down, the next step is performed; S4: an erase function of the eMMC drive is executed to erase the data of the eMMC; and S5: data destruction is completed. The application has the beneficial effect that based on the existing structure, an external MCU is not needed, and one-key destruction operation of eMMC storage can be realized through pure software.

This application provides a device-level intelligent rendering optimization method, system, medium, and device applied to the Windows operating system graphics rendering workflow: An interception component deployed between the Windows graphics API and the GPU driver captures the application rendering data stream; an analysis component uses AI to identify redundant data, divides the screen area, and generates a report; an optimization component accordingly performs redundant data deletion, rendering call merging, data compression, and rendering pipeline reconstruction; an output component encapsulates the optimized data and transmits it to the GPU for rendering; and a feedback component collects GPU status data and dynamically adjusts the analysis strategy. The optimization process does not modify application code and ensures visual effects are consistent with the original data. This application's solution achieves global rendering optimization through device-level intervention, reducing GPU resource consumption and enabling low-end GPUs to smoothly run high-quality rendering scenes. Simultaneously, AI analysis balances performance and image quality, reducing hardware upgrade costs for users.

The utility model discloses a modularized drawer type switch cabinet, which relates to the technical field of switch cabinets, and comprises a switch cabinet main body, an installation adjusting mechanism is fixedly connected in the switch cabinet main body, a drawing type slide rail is installed on the side surface of the installation adjusting mechanism, a drawer main body is fixedly connected on the side surface of the drawing type slide rail, and the installation adjusting mechanism comprises a support rod. According to the height of an installation element in the drawer body, the drawer body is pushed up and down, the sleeve is driven to slide along the supporting rod, in the process that the sleeve slides along the supporting rod, the dovetail insertion block is separated from the interior of the dovetail groove in the surface of the supporting rod, at the moment, the second spring is compressed, and the limiting rod slides along the connecting frame; and after the dovetail insertion block reaches the position of a new dovetail groove again, the second spring recovers the deformation to push the dovetail insertion block to be inserted into the new dovetail groove in the side face of the supporting rod, so that the height of the drawer body is limited, and the limitation of a traditional fixed modulus is broken through.

The invention discloses a network static routing configuration method based on compatibility of an SNMP protocol and a YANG model. The network static routing configuration method comprises the following steps: step 1, serialization conversion from the SNMP to the YANG: an idxBuf of the SNMP is coded into a staticroutears structural body compatible with the YANG; step 2, reverse synchronization from the YANG to the SNMP: after receiving the configuration parameter data and processing the configuration parameter data, the protocol stack module returns a corresponding processing result to the SNMP, and writes the FRR configuration state back to an MIB library through an IDB operation of the SNMP; and step 3, storing and recovering large-scale static routing configuration. According to the invention, the stock SNMP network management system can manage the YANG equipment without being transformed, so that the upgrading cost of an operator is reduced; through the adaptive compatibility solution of the application, the atomicity guarantee of the configuration transaction can be realized, the configuration change takes effect completely or rolls back completely, and the intermediate state is avoided; according to the method and the device, the performance bottleneck of large-scale static routing configuration storage is eliminated, and the configuration recovery speed when the equipment is restarted is optimized.

The application discloses a kind of water quality data day scale processing methods based on hour level automatic monitoring, by non-uniform sampling time sequence explicit introduction time weight, and with "invalid value determination+ cross day priority link+ time weighted integration+ start boundary symmetry closure+ structured archiving" rule calculation time weighted mean, realize the automation of daily scale representative value, traceable and high consistency output.The application eliminates the missing calculation / wrong calculation caused by day boundary truncation, adapts to equipment short stop, ensures the consistency of caliber, can be reviewed, improves the consistency of cross day alignment;Avoid the systematic deviation of traditional technology under uneven sampling, make the representative value consistent with the sampling rhythm;The results have stronger comparability and stability between different sites and dates.The input quality of the application is controllable, and the abnormality does not spread;The results can be calculated, audited and compared, meet the engineering audit and compliance requirements, support long-term operation and quality evaluation.

The invention discloses a control method and system for waterproof well lid production, and aims to solve the problems that in traditional production, the forming precision of a sealing surface microstructure is insufficient, the assembly gap of a waterproof rubber strip is out of tolerance, and the traditional production only controls the macroscopic size and ignores the sealing surface micro-texture defects (such as sink marks and air holes) caused by material flowing. And the rubber strip is assembled without pre-pressing adaptive control, so that a gap of 0.1-0.3 mm is easy to appear, and leakage is caused. According to the system, a'sealing surface microstructure-adhesive tape pre-pressing cooperative adaptive control module 'is innovatively designed, and gapless attachment of a sealing surface and an adhesive tape is achieved through microstructure forming dynamic compensation and adhesive tape pre-pressing amount accurate matching; and meanwhile, a multi-source micro-sensing acquisition module, an intelligent mould pressing execution module, a micro-gap detection module and a full-process data tracing module are combined to form a precise production control system. The size deviation of the microstructure of the sealing face is smaller than or equal to + / -0.02 mm, the assembly gap of the rubber strip is smaller than or equal to 0.03 mm, the waterproof qualification rate is increased, and the method is suitable for high-precision production of the waterproof well lid made of the polymer composite material.

This invention discloses an azeotropic phase change cooling rotor assembly, a Roots compressor, and a vacuum pump. The rotor assembly includes a main rotor with circumferentially shaped through-holes and an axially oriented internal through-hole on the rotor shaft. A first and a second auxiliary rotor are mounted at both ends of the main rotor. Rotor sealing plates are arranged on the inner sides of the two auxiliary rotors to seal the shaped through-holes and form a first azeotropic flow region. One end of the rotor shaft is connected to a drive motor, and the other end connects to a swirl cooling pipe with swirl fins on its outer wall, forming a second azeotropic flow region through end sealing. The first and second azeotropic flow regions are filled with an azeotropic phase change cooling medium. This invention is based on the azeotropic phase change heat transfer principle and combines a swirl cooling structure to achieve efficient heat dissipation. The overall structure is simple and compact, eliminating the need for complex cooling equipment, effectively suppressing rotor temperature rise during operation, and avoiding rotor jamming caused by high-temperature thermal expansion.

The invention relates to an anti-overflow control system for an optical fiber drawing and coating process, and the system comprises a coating material tank which is used for storing a coating material; the conveying pipeline is communicated with the coating material tank and leads to a coating station in the coating mold; the pipeline storage tank is arranged between the material tank and the conveying pipeline, compressed gas is introduced into the top of the pipeline storage tank, and pressure in the pipeline storage tank serves as feedback quantity; the pneumatic control valve group is used for controlling the on-off of the conveying pipeline and the pressure balance of the pipeline storage tank and outputting an execution signal; the pressure sensor is used for detecting the pressure in the pipeline storage tank and / or the conveying pipeline and outputting a feedback signal; and the PLC control system is used for receiving the feedback signal and controlling the pneumatic control valve group to form a pressure closed loop, actively regulating and controlling the flowing of the coating material and preventing material overflow. By introducing the pressure sensor, the pneumatic control valve group and the pipeline storage tank, active regulation and control of flowing of a coating material are achieved, the material overflowing phenomenon is effectively prevented, and the production stability and the product quality are improved.

The invention discloses cryptographic module embedded software supporting an anti-quantum cryptographic algorithm and an implementation method, aiming at the problem that embedded equipment resources are limited, a layered architecture design is adopted, and threat detection, algorithm selection and a core cryptographic module are included. The method comprises the following steps: quantifying a quantum threat level (TL), combining resource states such as equipment memory, computing power, electric quantity and the like, adaptively selecting a traditional cryptographic algorithm or a PQC algorithm (CRYSTALS-Kyber, SPHINCS + variant) through a dynamic decision function, and reducing overhead by adopting technologies such as hybrid encryption, assembly optimization, sparse matrix and the like. According to the method, key generation, encryption and decryption, digital signature and algorithm seamless switching are realized, quantum attacks can be resisted, an embedded scene is adapted, an existing system is compatible, data security and service stability are guaranteed, and the method is suitable for terminal equipment which is limited in resource and needs to resist quantum threat, such as a smart power grid.

The invention discloses a plastic package silicon carbide power semiconductor module, which relates to the technical field of electronic components and comprises a substrate, a silicon carbide wafer, a plastic package body, power pins, signal pins, a fault detection module, a fault communication module and a linkage protection module. The silicon carbide wafer is arranged on the substrate, and the pins are oppositely arranged on different sides; the plastic package body packages internal devices, and all functional modules are integrated on the substrate. The fault detection module captures various fault signals such as over-current and over-voltage signals in a full-dimension mode and converts the signals into electric signals. The fault communication module establishes two-way communication with an external master controller through a special pin, stably transmits fault data and receives a control instruction; and the linkage protection module constructs closed-loop control, synchronously triggers hardware protection and fault feedback, and executes hierarchical processing. Signal interference is avoided through structure optimization, communication reliability and module adaptability are improved, safe and stable operation of the power conversion system is guaranteed, and the power conversion system is suitable for high-frequency and high-voltage scenes such as electric automobiles and photovoltaic power generation.

The application provides a method, device and computer readable storage medium for optical detection, which can improve the accuracy of detecting a to-be-detected object according to photoelectric information. The method is applied to an optical detection system and comprises the following steps: receiving at least two light spot signals; wherein the at least two light spot signals are signals generated by reflection of at least two original light signals emitted by the optical detection system on a to-be-detected object; performing feature comparison processing on the at least two light spot signals to obtain a processing result; and outputting photoelectric information according to the processing result and a threshold value.

The utility model relates to the technical field of RO (Reverse Osmosis) water purification equipment, provides RO water purification equipment and an external instant heating water box thereof, and aims to solve the problem of resource waste caused by replacement of an RO water purification machine with a water heating function because the conventional RO water purification machine cannot meet the hot water requirement of a user. In order to achieve the purpose, the external instant-heating water box comprises a box body, a water distributor arranged in the box body, a controller and an instant-heating heater communicating with the controller. The water distributor comprises a first interface and a second interface which are communicated with each other as well as a third interface and a fourth interface which are communicated with each other, the first interface, the second interface and the third interface are respectively used for connecting a water source, a water inlet pipe and a pure water pipe of the RO water purification equipment, and the fourth interface is connected with the instant heater; the water distributor is provided with a flow dividing pipeline connected with the third connector, and the water distributor is arranged to enable redundant water flowing into the third connector to flow to the flow dividing pipeline when the water inlet flow of the third connector is larger than the target flow of the instant heater.

The embodiment of the application discloses a graphic card mounting device and a server. The graphic card mounting device comprises a support fixing member for being connected with a graphic card; a support moving member movably connected with the support fixing member, the support moving member being movable along a first direction relative to the support fixing member; a gear assembly arranged on the support moving member and the support fixing member, the gear assembly being used for locking the support moving member at a plurality of target gears, the interval between the support moving member and the support fixing member along the first direction being different when the support moving member is at different target gears; and an adjusting member movably arranged on the support moving member, the adjusting member being used for fixing the support moving member with an external component, the adjusting member being movable along the first direction relative to the support moving member and locked to the external component, the adjusting member being used for compensating the gap between the support moving member and the external component along the first direction when the support moving member is at any target gear.

This utility model discloses a cylinder shaft clamping cutting stabilizing device for milling the outer diameter of a sleeve, including a frame, a slide, a slide table, a rotary chuck, a cutting tool, and a through-rod cylinder. The cylinder shaft of the through-rod cylinder runs through the cylinder body, forming two output shafts extending out of the cylinder body. One output shaft is fixed to the slide table, while the other output shaft is in a free state. A support rod is fixed to the end of the free output shaft of the through-rod cylinder, and a clamping cylinder is fixed to the support rod. A shaft support is provided at the end of the cylinder shaft of the clamping cylinder. This utility model drives the semi-cylindrical shaft support through the clamping cylinder to extend and fit against the free output shaft of the through-rod cylinder. The fit surface between the shaft support and the output shaft forms a constraint, limiting the axial slippage and radial runout of the output shaft, significantly reducing vibration interference during the milling of the outer diameter of the sleeve, ensuring accurate alignment of the cutting tool and the rotary chuck, and significantly improving key accuracy indicators such as the roundness and surface roughness of the outer diameter of the sleeve.

This specification provides a cutting mechanism and a lawn mowing device. The cutting mechanism, applicable to lawn mowing equipment, specifically includes a blade disc body and at least two cutting components. Each cutting component includes multiple cutting units distributed around the circumference of the blade disc body. Each cutting unit has a cutting point at its end furthest from the blade disc body. The cutting points of the cutting units in different cutting components form cutting trajectories with different cutting radii. The side of the blade disc body facing the object to be cut is the cutting side. The cutting points of each cutting unit can move along their respective cutting trajectories within a working plane at the same horizontal height on the cutting side, achieving a multi-stage cutting effect. Simultaneously, a uniform height reference is set for all cutting actions, ensuring that the cutting process always revolves around a preset height. This solves the problems of insufficient cutting height and missed cuts caused by the object being cut lying down, without reducing the rotational efficiency of the blade disc body.

The invention discloses a multi-size hole site laser cutting system and method based on dynamic focus adjustment, and belongs to the technical field of machining. The system comprises an analysis and planning module used for receiving a digital processing drawing, analyzing geometric features of hole sites, establishing radius-thickness ratio parameters according to aperture and plate thickness, constructing a multi-hole-site processing sequence in combination with a heat accumulation index of a workpiece surface, and generating a corresponding focus offset initial quantity at the same time; the dynamic focusing laser execution module is used for realizing dynamic adjustment of a laser focus in the optical axis direction through a movable zoom lens group arranged in an internal light path of the laser processing head; the monitoring module is used for collecting photoelectric signals generated in the laser machining process and relative distance signals between a laser machining head and the surface of a workpiece and transmitting the signals to the control module. And the control module is used for dynamically controlling the focus position and the laser output power based on the monitoring signal, so that the laser focus is adaptively adjusted between the perforation stage and the contour cutting stage.

This invention relates to the field of profilometer technology, and in particular to a profilometer with a multi-functional universal device. It includes a base, an operation box on top of the base, a lifting frame capable of vertical movement in the middle of the operation box, a probe for measuring the contour of an object above the lifting frame, a data acquisition device for adjusting the probe above the lifting frame, a connecting assembly for supporting the data acquisition device below the data acquisition device, and a support mechanism between the connecting assembly and the lifting frame. This invention, through the coordination of the data acquisition device, probe, lifting frame, support mechanism, main drive rod, auxiliary drive rod, diagonal rod, and transmission block, simultaneously achieves probe height adjustment, planar horizontal and vertical displacement adjustment, and multi-directional angle adjustment. Complex parts with multi-directional hole systems, inclined surfaces, and curved surfaces can complete full feature measurement with only one clamping, eliminating repetitive positioning errors introduced by multiple clamping and improving detection efficiency.

The invention relates to the technical field of industrial automation communication protocol conversion, and discloses an AUTBUS-MVB protocol conversion device and method. The device comprises a bus protocol conversion module, an MVB communication module and an AUTBUS communication module, precise conversion of a protocol address is realized through an address mapping unit, a data structure conversion unit completes recombination of a data frame format, a communication time sequence coordination module adopts a soft clock scheduling mechanism to ensure the correctness of a data transmission time sequence, and the communication time sequence coordination module is used for realizing data transmission. And the buffering and flow control module effectively manages the data flow through a queue mechanism to prevent congestion. By means of the method, efficient and reliable data conversion between the AUTBUS and the MVB is achieved, and the requirement for interconnection of heterogeneous buses is met.

This invention relates to the field of protocol conversion and transmission technology, specifically an FPGA-based AFDX to Aurora protocol transmission and conversion system. The system includes: an AXI-AFDX module responsible for parsing and encapsulating standard AFDX frame signals, and separating AFDX control signals from data signals; an AFDX over Aurora module that achieves cross-clock domain synchronization by storing control and data signals separately in dual FIFOs, extracting frame groups in an orderly manner based on virtual link static priority scheduling and same-priority polling mechanisms, and encapsulating them into IP frame format with extended fields to ensure that critical AFDX control information is not lost during Aurora transmission; and an Aurora protocol module that performs bidirectional conversion between IP frame signals and Aurora protocol high-speed serial signals, adapting to external GT high-speed interfaces. This invention achieves reliable transmission to high-speed serial links.

The application discloses a cross-platform general multi-mode remote outer safety simulator and relates to the technical field of aerospace measurement and control simulation. The simulator comprises a fully ruggedized computer, a system control module, a programmable safety control receiver, a programmable outer measurement transponder and a programmable telemetry transmitter. Each module is designed in a stacking mode and is electrically connected through a through-type connector. The system control module is provided with a global bus and a local bus, which are respectively used for timing synchronization response communication and high-speed daisy chain board data forwarding. Each functional module adopts a zero intermediate frequency architecture and has radio frequency loop self-checking and parameter power-off memory functions. The application highly integrates the telemetry, safety control and outer measurement functions, solves the problem of insufficient collaborative precision of the existing equipment with discrete functions, realizes cross-platform generalization and flexible switching of multiple tasks, and greatly improves the test efficiency and evaluation precision of the ground measurement and control system.

This utility model discloses an AR glasses frame structure, including a lens rim, temples, a hinge assembly, and a push-button mechanism. The lens rim has a mounting groove at its head. The push-button mechanism is installed in the mounting groove. The hinge assembly is used to achieve rotatable connection between the temples and the lens rim. The hinge assembly includes a hinge seat with a mounting hole and a hinge that is detachably inserted into the mounting hole. The hinge seat and the hinge are respectively connected to the push-button mechanism and the temples. This utility model also discloses AR glasses. This utility model achieves convenient disassembly and assembly between the temples and the lens rim, which allows for performance improvements during chip upgrades without replacing the entire device; simply replacing the temples can achieve the desired performance, reducing upgrade costs for consumers. Furthermore, if the temples or lens rim are partially damaged, the damaged parts can be disassembled and replaced individually, avoiding resource waste and increased repair costs associated with replacing the entire device.