63results about How to "Meet customized needs" patented technology

The invention provides a robot teleoperation method and system based on virtual reality and digital twinning, and particularly relates to the technical field of man-machine collaborative intelligent manufacturing and assemblation.The scheme comprises the steps that an industrial robot and wearable equipment are started; establishing a two-way communication connection between the virtual environment of the wearable device and the industrial robot, and rendering the virtual robot of the wearable device in the virtual environment; and inputting the target pose operation instruction into the virtual robot, responding to a received target motion track planned by the wearable device according to the target pose operation instruction, and controlling the industrial robot to execute an operation task according to the motion track. According to the scheme, information interaction between an operator and the robot can be achieved, so that immersive real-time robot teleoperation is achieved through instant and accurate operation commands and field feedback, and the teleoperation precision of complex tasks and flexible operation tasks can be remarkably improved.

The invention discloses a modularized intelligent identification and configuration system for a portable Internet of Things electric energy metering box, and relates to the technical field of Internet of Things. Electric energy data are collected in real time through an integrated sensor network, and are cleaned, compressed and preliminarily filtered by a data processing module; a deep learning algorithm is adopted to perform feature extraction and abnormal power consumption behavior detection on the data, and rapid response is ensured; a graphical operation interface is provided through the user interface module, and a user is allowed to update configuration immediately according to requirements; the link state is monitored through the LACP, the optimal link is automatically selected, and stable data transmission is ensured; temporarily storing data through a local cache and backup module when the network fluctuates, and automatically synchronizing the data to the cloud after the network is recovered; the system load is monitored through the self-adaptive optimization module, resource allocation is dynamically adjusted, and efficient and stable operation of the system is guaranteed; the data processing speed of the metering box equipment of the electric power internet of things is greatly improved, and the flexibility and the stability are enhanced.

The invention relates to the technical field of water affair management, and discloses a modularization-based intelligent water affair light application rapid building system, which comprises a template library management module, which is used for storing and managing a plurality of preset function templates, and each function template is used for executing a specific function in water affair management; the parameter configuration module communicates with the template library management module and is used for performing parameterization configuration on the selected function template according to user requirements, and the parameterization configuration comprises data source configuration, operation parameter setting and output option selection; and the system combination and deployment module is used for combining the function templates subjected to parameterization configuration into a complete application system, and deploying the application system into a running environment through a containerization technology and a Kubernetes arrangement tool. Through modular design and template library management, the system can be rapidly configured and deployed according to different water affair management requirements, the construction time of the system is greatly shortened, and the system adapts to rapidly changing business requirements.

The invention belongs to the technical field of metal thin-wall pipe fitting annular section shape and wall thickness control, and provides a large-size thin-wall pipe fitting hot air pressure forming pipe fitting section shape and wall thickness control device and method. The device comprises a pipe blank annular section control device and a final forming die for controlling annular flowing of materials to achieve local stamping. The pipe blank annular section control device controls the section shape, and the final forming die is used for controlling the wall thickness and achieving local rapid cooling in the hot air pressure forming process. Through the synergistic effect of the inner pressing ball and the outer pressing ball, the cross section of the pipe blank generates local convex and local concave characteristics at the same time, and the stability of the pipe blank in the machining process is improved only by changing clamping grooves of the upper pressing ring and the lower pressing ring for the pipe blank with the specific shape and diameter. And a cooling water channel of the final forming die is specially designed, so that the specific position of the pipe blank is locally and rapidly cooled during hot air pressure forming, and the phenomenon of local thinning and cracking of the pipe blank is effectively prevented.

The invention provides a deep learning-driven data processing and compression method and system, and belongs to the technical field of cloud computing, and the deep learning-driven data processing and compression method and system comprises a data acquisition and preprocessing module which is responsible for obtaining original data from different sources, including images, videos, audios or sensor data and the like; the data is subjected to preliminary cleaning, format conversion and standardization processing, it is ensured that the data quality meets subsequent processing requirements, the system can dynamically adjust a compression strategy and model parameters according to real-time changes of data content through the optimization and self-adaptive control module, it is ensured that the optimal compression effect and the resource utilization rate can be achieved in different scenes, and the system reliability is improved. The module also realizes model compression and optimization technologies, such as quantification, network pruning and knowledge distillation, which effectively reduce the memory usage and calculation cost of the model, and further improve the efficiency of data processing and compression.

The invention relates to a novel sound barrier plate, and belongs to the field of buildings and engineering. The formula comprises a bottom layer material formula and a surface layer material formula, wherein the bottom layer material formula comprises the following components in percentage by mass: 38-50% of diatomite; 15-30% of blast furnace slag; 5-12% of calcite; 2-6% of calcined talc; 2-5% of potassium feldspar; 3-8% of kaolin; 5 to 13% of bentonite; 5-10% of quartz; 2-6% of iron oxide red; 0.2%-0.8% of a foaming agent; 0.1 to 0.4 percent of a water reducing agent; the formula of the surface layer material comprises the following components in percentage by mass: 32-55% of perlite micro powder; 15-27% of calcined talc; 17 to 27% of bentonite; 4-10% of kaolin; 0.1-0.3% of a foaming agent; 0.1 to 0.4 percent of a water reducing agent; the preparation method of the sound barrier plate adopts a secondary material distribution forming process. The foamed ceramic composite sound barrier plate is of a double-layer structure and is provided with the sound insulation back plate; and through high-temperature firing, layering and cracking are avoided in use. The bottom-layer material replaces a base plate, so that the process production cost is reduced; the surface of the bottom layer material is flat after foaming and firing, cutting is not needed, and material waste is reduced. According to the invention, blast furnace slag is used as a raw material, which is an effective way for turning blast furnace slag into wealth.

The invention relates to the technical field of vehicles, and provides a vehicle garbage collection system which comprises a garbage collection box module, a garbage descending pipeline module and a garbage packaging module. The garbage collection box module comprises a garbage inlet, a gliding slope surface and a garbage downward discharge port, and the garbage collection box module is used for receiving target garbage through the garbage inlet and then discharging the target garbage from the garbage downward discharge port through the gliding slope surface; the garbage descending pipeline module is connected with the garbage descending discharge port and is used for conveying the target garbage to the garbage packaging module; and the garbage packaging module is used for loading the received target garbage into a preset garbage bag and packaging the preset garbage bag. According to the technical scheme provided by one or more embodiments, garbage in the vehicle can be collected, the environment in the vehicle is kept clean and tidy, and the driving experience of a user is improved.

The invention relates to the technical field of cable processing, in particular to a double-station cable straightening and winding production line system and a process method of the system.The double-station cable straightening and winding production line system comprises a cable production line system body, the cable production line system body comprises a storage rack, a rust removal device is arranged behind the storage rack, and the rust removal device is provided with a heating device in a matched mode; the heating device is connected with an extruder, a traction storage device is arranged behind the extruder, a guide frame is arranged between the traction storage device and the extruder, and a winding device is arranged behind the traction storage device; according to the system, by integrating a plurality of functional modules such as the storage rack, the rust removal device, the heating device, the extruder, the traction storage device and the winding device, full automation and intelligence of cable processing are achieved. According to the system, the production efficiency is improved, the labor intensity is reduced, and the consistency and the stability of the product quality are ensured.

This invention belongs to the field of copper alloy material design and preparation technology, and discloses a new process for efficiently designing high-performance copper-iron alloys. Based on the 5% Fe content vertical cross-sectional characteristics of the Cu-Fe-Si ternary phase diagram, the Si content is designed in stages (0-4%) to achieve targeted performance optimization. Combined with a three-stage heat treatment process of "homogenization-basic aging-gradient aging", a closed-loop system of "phase diagram design-preparation-detection-optimization" is constructed. Through precise composition control by EPMA and real-time feedback of mechanical properties, the problems of blind composition design and insufficient precipitation of strengthening phases in traditional processes are solved. The resulting alloy has excellent tensile strength, yield strength, and total elongation at break, with synergistic improvement in mechanical and magnetic properties, and a design efficiency improvement of more than 40%, making it suitable for electronic, mechanical and other fields.

The invention discloses an all-quartz multi-component Raman signal online detection module based on multi-laser additive and subtractive manufacturing. The all-quartz multi-component Raman signal online detection module comprises a node-free negative curvature hollow-core optical fiber with side micropores, a multimode optical fiber, a single-mode optical fiber plated with a ceramic film, a semicircular micro-channel, a quartz slurry packaging layer and a quartz fixing base, a micro-scale micropore is processed on the side surface of a node-free negative-curvature hollow fiber by utilizing picosecond laser, a multimode fiber, the node-free negative-curvature hollow fiber with the side micropore and a single-mode fiber are welded into a whole, the single-mode fiber is ground into a slice by utilizing an optical fiber grinding technology, and a ceramic membrane is deposited on the end surface of the slice single-mode fiber. Picosecond laser is used for scanning the quartz fixing base layer by layer so as to process a semicircular micro-channel for placing the sensor, and CO2 laser is used for scanning, depositing and curing the quartz slurry packaging layer layer by layer so as to package the sensor. According to the invention, the to-be-detected substance is injected into the all-quartz sensor, so that on-line detection of multi-component Raman signals can be realized in high electromagnetic interference environments such as electric power and the like.

The invention discloses a water-based adjustable composite structure wave-absorbing plate which comprises a wave-absorbing functional layer and an adjustable functional layer, the adjustable functional layer is attached and fixed to the wave-absorbing functional layer, a layered containing cavity is formed in the adjustable functional layer, the height of liquid in the containing cavity can be adjusted, and the height of the liquid in the containing cavity can be adjusted. The mass fraction of water in the liquid is not less than 50%. The adjustable composite structure wave-absorbing plate based on the water base has the advantages that when the wave-absorbing plate is used, when the absorbing performance of the wave-absorbing plate needs to be adjusted, only the height of liquid in the containing cavity needs to be adjusted, and due to the fact that water has the high dielectric property, the wave-absorbing plate is convenient to adjust. The wave-absorbing performance adjustable effect in the broadband range can be achieved by adjusting the thickness of the liquid; besides, the water-based adjustable functional layer is arranged on the upper portion of the wave-absorbing functional layer, so that the adjustable effect of the absorbing performance of the wave-absorbing plate is further enhanced, and the most appropriate absorbing strength can be selected according to changeable scenes and requirements.

The invention relates to an alveolar bone-periodontal membrane imitating dual-phase scaffold and a preparation method and application thereof, and relates to the technical field of tissue engineering scaffold materials, the alveolar bone-periodontal membrane imitating dual-phase scaffold comprises a fiber phase module and a bone phase module constructed on the fiber phase module; the fiber phase module is an ordered arrangement fiber network scaffold constructed by dopamine modified gelatin; the bone phase module is a gelatin 3D printing bracket doped with freeze-dried platelet-rich fibrin percolate and nano clay. The artificial alveolar bone-periodontal membrane biphase stent provided by the invention comprises a bone phase module of a PRFe-loaded 3D printing stent and a fiber phase module of oriented electrostatic spinning, and each module is highly matched with biomechanical characteristics of periodontal soft and hard tissues, so that synchronous repair of the periodontal soft and hard tissues can be realized; the technical problems that a gap exists between tissue engineering scaffold interface bionics and natural tissues and the endogenous regeneration efficiency is poor are effectively solved.

The utility model relates to the technical field of automobile manufacturing, in particular to a production line for batch production of steel-plastic automobile doors, a flame treatment system comprises a first main control cabinet, a flame control cabinet, a first robot control cabinet, a blowtorch robot, a left automobile door outer plate tool table, a right automobile door outer plate tool table and a back door outer plate / spoiler tool table; the gluing system comprises a second main control cabinet, a second robot control cabinet, a side door carrying robot, a rear door carrying robot, a left vehicle door upper / lower tool table, a right vehicle door upper / lower tool table, a reserved tool table, a back door upper / lower tool table, a heating fan and a glue supply system. The device has the advantages of being easy, safe and efficient to operate by staff, and programmed operation can be achieved after simple training; and compared with an all-steel vehicle door, the weight is reduced by 13%-15%, and the light weight effect is remarkable. The production requirements of different vehicle types are met by replacing the outer plate tool table of the flame treatment system and the upper / lower tool table of the gluing system.

The invention discloses an internal insulation steel pipe special cable and a four-groove roller reducing mill thereof, and relates to the technical field of cables, the cable comprises a steel pipe layer and convex ribs integrally processed on the outer surface of the steel pipe layer; the reducing mill comprises a fixing ring; the rolling assembly is rotationally installed in the fixing ring, the rolling assembly comprises a rotating ring and four rollers distributed in the rotating ring in a surrounding mode, and a gap used for extruding a steel pipe layer of the cable to form a convex rib is formed between every two adjacent rollers; and the driving assembly is used for driving the rolling assembly to rotate in the fixing ring so as to form a convex rib which extends in the axial direction and is of a linear structure or a spiral structure on the surface of the cable. According to the invention, through the relation between the revolution speed of the roller and the advancing speed of the cable, the convex ribs with axial linear structures or the convex ribs with different leads and spiral structures can be flexibly processed, the torsional strength, the heat dissipation efficiency and the installation guidance quality of the special cable in different laying environments are improved, and the customization requirements of high-end markets are met.

The invention relates to the technical field of polyurethane resin, in particular to explosion-proof oil for preventing paper from bursting and a preparation method of the explosion-proof oil. The explosion-proof oil is prepared from the following raw materials: diisocyanate, a chain extender, polyol, a catalyst, tartaric acid, a pH value regulator, deionized water, acetone, a flame retardant, a lubricant, a leveling agent, a defoaming agent, an antioxidant, an anti-ultraviolet agent and a functional filler. The chain extender is formed by matching 2, 2-dimethylolpropionic acid with small molecule diol; the polyol is micro-branched polyester diol with the molecular weight of 2000 to 5000 or mixed polyol formed by matching the micro-branched polyester diol with the molecular weight of 2000 to 5000 with polyether diol and / or polycarbonate diol with the molecular weight of 1000 to 2000. The anti-explosion oil provided by the invention can prevent paper from bursting and improve the use performance of the paper on a packaging material, and the anti-explosion oil is a water-based emulsion system and is more environment-friendly and green.

The invention provides a method for creating a dynamic configuration custom model. The method comprises the following steps: step 1, configuring a parameter model; 2, configuring a calculation template; 3, associating parameters in the parameter model with parameters in the calculation template, and completing association configuration of the parameter model and the calculation template to obtain a calculation model; step 4, generating a calculation instance based on the calculation model; wherein the calculation instance is used for calling calculation; according to the method, unified configuration management can be carried out on the calculation model, the calculation file is generated by editing the Exce l file, a calculation formula does not need to be written into an underlying code, a standardized calculation file template is provided, program maintenance is facilitated, and the time for modifying the code is saved.

The utility model discloses a temperature controller with circulating liquid recovery function. The temperature controller includes: refrigeration loop module, circulating loop module and recovery module, circulating loop module includes main water tank, recovery module includes recovery water tank, the exhaust line of main water tank is provided with first exhaust valve, the exhaust line of recovery water tank is provided with second exhaust valve, the exhaust line of main water tank is communicated with the exhaust line of recovery water tank, and one -way valve is arranged between the exhaust line of main water tank and the exhaust line of recovery water tank, so that the gas in the inside of main water tank is discharged in proper order through first exhaust valve and second exhaust valve under the condition that circulating liquid is backflowed to main water tank from outside, and the gas in the inside of recovery water tank is discharged through second exhaust valve under the condition that circulating liquid is backflowed and recovers to water tank from outside. The temperature controller overcomes the problems of large capacity, slow exhaust and circulating liquid overflow, can effectively save space and cost, and can satisfy customer customization demand.

The utility model discloses a foaming chassis tooling mould, which belongs to the technical field of foaming waterproof chassis manufacture and comprises a base plate, a rectangular strip hole, a T-shaped strip hole, a circular hole, an insert, a baffle strip, a brake block, a guide rail and a slide block are arranged on the plate surface of the base plate, the insert, the blocking strip, the brake block, the guide rail and the sliding block are connected with the rectangular strip hole, the T-shaped strip hole and the circular hole in a matched mode through connecting assemblies respectively. According to the utility model, the applicability is stronger, the manufacturing of all types of waterproof chassis between 0810 and 1824 can be completed, and the customization requirements of different users are met.

The invention provides a 5G fronthaul interface message assembly method and device, electronic equipment and a storage medium, and relates to the technical field of communication, and the method can realize data processing of a CPRI / eCPRI / O-RAN application layer, save bandwidth, improve the 5G fronthaul data rate and ensure the real-time performance of a fronthaul interface by compressing and rearranging service data. According to the embodiment of the invention, the 5G forward transmission interface message is firstly stored through the first cache and the second cache, and then the 5G forward transmission interface message is sent according to the timing signal, so that the timing requirement can be met. Moreover, the first network processor and the second network processor are both programmable processors supporting the transmission protocol of the 5G forward transmission interface, can be flexibly configured to be used for data packaging storage and message reading and sending, are low in silicon overhead and high in flexibility, can adapt to continuous upgrading of the transmission protocol of the 5G forward transmission interface, and can also meet user customization requirements.

The invention belongs to the technical field of artificial intelligence and research and development, and relates to a page generation method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining an input page display type, and screening a field module combination needing to be displayed from a predefined field module data set according to the page display type; obtaining configuration information for the field module combination, wherein the configuration information comprises a relationship between modules and attribute information; determining an incidence relation model between the field modules in the field module combination according to the relation between the modules; and constructing a page structure of the field module combination according to the association relationship model and the attribute information, and rendering according to the page structure to generate a target page. In addition, the invention also relates to a block chain technology, and data such as configuration information of the field module combination can be stored in a block chain. The problem that the complexity of the page development process is high can be solved through page configuration.

The invention belongs to the technical field of powder coatings, and particularly relates to a preparation method of TMA-free polyester resin, a product and application of the TMA-free polyester resin. Polyhydric alcohol serves as an initial raw material, is melted and then is subjected to esterification reaction with polybasic acid and an acidification end-capping reagent which are added in batches in the presence of an organic tin catalyst and an antioxidant; and carrying out vacuum polycondensation, curing, discharging, cooling, crushing and packaging to obtain the TMA-free polyester resin with excellent performance. The coating is not only suitable for indoor coatings, but also more suitable for outdoor occasions with high durability and high decoration requirements, such as automobile coating, building exterior walls and outdoor furniture, and can also be used for manufacturing base materials for molding after coating, such as traveling cases and tempered doors, so that the construction difficulty of molding before coating is effectively reduced, and the application range is greatly widened.

The invention relates to a full-automatic plate feeding, discharging and flattening production line. The full-automatic plate feeding, discharging and flattening production line comprises automatic feeding equipment, automatic flattening equipment, automatic stacking equipment and a conveying line. The automatic feeding equipment is configured to grab incoming materials so as to transfer the incoming materials to the automatic flattening equipment; the automatic flattening equipment is arranged behind the automatic feeding equipment so as to flatten the plates transferred by the automatic feeding equipment; the conveying line is arranged among the automatic feeding equipment, the automatic flattening equipment and the automatic stacking equipment, so that flattened plates are conveyed to the automatic stacking equipment; the automatic stacking equipment is arranged behind the automatic flattening equipment so as to transfer the flattened plates; by integrating the automatic feeding device, the automatic flattening device, the automatic stacking device and the conveying line, automation of the whole process of feeding, flattening and stacking of the plates is achieved, the production efficiency is remarkably improved, manual intervention is reduced, the labor cost is reduced, and the overall operation efficiency of the production line is improved.

The present application relates to the field of computer technology, and in particular to a one-item-one-code intelligent management system and management method thereof, which obtains tenant account information and performs data allocation processing; generates tenant account allocation data, and performs secondary allocation of the same type of tenant accounts in the tenant account allocation data to obtain traceability tenant account code data and storage tenant account code data; obtains the transmitted storage tenant account code data, and stores the number of tenant accounts and the traceability duration to calculate the active duration of the same type of storage tenant accounts; analyzes the warning version in combination with the abnormal proportion of the tenant accounts of the storage tenant accounts, and calculates the secondary active duration according to the abnormal proportion of the tenant accounts; calculates the warning version for the short active tenant accounts and outputs the warning version data. The present invention enables a platform to define the application needs of different industry modules, minimize the deployment resources of the enterprise's server, and meet the customized needs of customers.

The invention provides a register setting method and device, equipment and a storage medium, and relates to the technical field of computers, the register setting method and device are applied to a target server, the target server is a server of an open security firmware source code, and the register setting method comprises the steps that a to-be-set target register is determined, determining an initial source file corresponding to the target register according to a source code directory of initial security firmware corresponding to the target server; modifying a flag bit of the read-write permission in the initial source file to obtain a target source file, and compiling security firmware containing the target source file to obtain target security firmware; starting a basic input / output system of the target server, and acquiring a target parameter value for the target register, so as to set the current working state of the target register by using the target parameter value; the target parameter value represents a parameter value of any one working state in a plurality of working states corresponding to the target register. Therefore, the register can be flexibly and conveniently set, and the customization requirement of a user can be met.

A high-adaptability building integrated photovoltaics (BIPV) rigid structure roof panel system comprises purlines or roof beams. The roof panels are laid on the purlines or the roof beams at intervals, and roof auxiliary plates are arranged between the roof panels; the roof panel is a rectangular or trapezoidal corrugated plate, and a plurality of locking parts are arranged on the upper end face of a protruding part on the corrugated plate in the length direction at intervals. The fixing supports are each of an inverted-U-shaped plate body structure and connected to the purline or the roof beam through bolts or screws. The top face of the fixing support protrudes upwards to form a buckling part capable of being embedded and buckled into the locking part of the roof panel. And the plurality of photovoltaic clamp assemblies are respectively arranged on the fixed bracket. According to the utility model, the continuous high-efficiency and large-scale development requirements of the crystalline silicon photovoltaic assembly can be met, the adaptation requirements of various sizes and types of assemblies can be met, the service life of the product is prolonged, the waterproof performance and the structure bearing capacity are improved, and the quality stability in the 25-year photovoltaic operation and maintenance period is ensured.

This utility model discloses a 3D-printed lens, relating to the field of lens technology. It includes a lens body printed by a high-precision 3D printer. The inner side of the lens body has an inner resin spraying layer, and the inner side of the inner resin spraying layer has an inner polishing layer. The outer side of the lens body is polished to form a first polishing layer, the outer side of the first polishing layer has a functional coating, the outer side of the functional coating has an outer resin spraying layer, and the outer side of the outer resin spraying layer has an outer polishing layer. This utility model involves resin spraying onto the 3D-printed lens body, forming inner and outer resin spraying layers on both sides of the lens body. Excess spraying layer is removed by polishing, producing a lens that meets the requirements. This rapid printing method avoids the accumulation and unsaleability of lenses. Furthermore, it enables on-site customization of lenses, meeting the demand for customized eyeglass lenses.

This invention discloses a portable IoT power metering box modular intelligent identification and configuration system, relating to the field of IoT technology. It integrates a sensor network to collect power data in real time, and a data processing module cleans, compresses, and initially filters the data. Deep learning algorithms are used for feature extraction and abnormal power consumption detection to ensure rapid response. A user interface module provides a graphical user interface, allowing users to update configurations instantly as needed. LACP monitors link status, automatically selects the optimal link, and ensures stable data transmission. A local caching and backup module temporarily stores data during network fluctuations and automatically synchronizes it to the cloud after network recovery. An adaptive optimization module monitors system load and dynamically adjusts resource allocation to ensure efficient and stable system operation. This significantly improves the data processing speed of the power IoT metering box equipment and enhances its flexibility and stability.

The invention belongs to the field of natural language processing technology security, and provides a method and a system for protecting security of cue words of a large model, a cue word template composed of different functional modules is arranged, each module has specific input and output specifications, and standardized and modular design of the cue words is realized; according to the method, a cue word template is disassembled into a configurable cue word template structure, and a party A is allowed to adjust partial content of the cue word to adapt to different application scenes and requirements of the party A while a core cue word structure is allowed to be kept unchanged through a dynamic synthesis technology; leakage of prompt words is effectively prevented through a watermark technology and an encryption technology, use of unauthorized prompt words is effectively prevented, and intellectual property protection is enhanced; and meanwhile, a transparent large model is used, so that a bottom-layer model can be changed at will, and repeated development and resource waste caused by improper models are reduced.

The present invention provides a switching control method for a heat pump air conditioner system with a combination mode. The method uses a wire controller to work in a cooling + hot water making mode or a heating + hot water making mode. After selecting the mode, the alternating mode or the advanced alternating mode can be selected according to demand. The priority of the mode can also be selected in the alternating mode. Through a heat pump air conditioner system, heating + hot water making and cooling + hot water making operations can be realized simultaneously. The combination mode switching is automatically controlled according to water temperature, user demand and unit assembly status, so that a variety of switching modes are provided for users to choose, thereby satisfying user customization needs to a greater extent.

The invention provides a waist rest and a 3d printing method thereof, and the waist rest comprises a seat cushion part, a connecting part connected with the seat cushion part, a back cushion part connected with the other end of the connecting part, two convex edges symmetrically arranged on the seat cushion part, the connecting part and the back cushion part, buffer sleeves arranged on the back cushion part and the two convex edges, and a supporting part arranged at the bottom of the seat cushion part, according to the waist rest and the 3d printing method thereof, through the arrangement of the two protruding edges, when the cushion sleeve is assembled on the cushion part, an airflow channel is formed, a deformation space is provided for the cushion sleeve, and therefore when the waist of a user leans against the cushion sleeve, the cushion sleeve is not prone to falling off, and the waist of the user is not prone to falling off when the waist of the user leans against the cushion sleeve. The cushion collar deforms, the waist of the user is effectively supported, air at the waist of the user can be conveniently exchanged with external air through the airflow channel and the multiple air holes through the multiple air holes in the cushion collar, and the situation that the waist of the user is heated and sweats, and the use comfort is affected is avoided.