41results about How to "Reduce experience" patented technology

The invention relates to the technical field of wireless charging, in particular to a wireless charging protection method and device, equipment and a medium. According to the method, the reference current value is collected in the off state of the wireless charging transmitting terminal to establish the reference standard, then the current change is monitored in real time in the on state of the wireless charging transmitting terminal, the current change rate is calculated and compared with the preset threshold value, whether the abnormity caused by the large metal foreign matter exists or not is rapidly judged, and when the abnormity is detected, the abnormal condition is detected. The system can immediately close charging output to ensure safety, large metal foreign matters and normal charging loads can be effectively distinguished, response is timely, and the safety and reliability of the wireless charging system are improved.

The invention discloses a real-time software deformation interaction method based on a physical engine in an environment. The real-time software deformation interaction method comprises the following steps: S1, establishing a virtual environment and a software model; s2, constructing an interactive perception and collision detection network; s3, receiving and analyzing a multi-modal interaction instruction; s4, real-time deformation calculation based on a physical engine; s5, performing multi-user collaborative state synchronization and rendering feedback; and S6, carrying out fault state simulation on the software object. According to the method, real-time and high-precision simulation of software deformation is realized through deep fusion of software dynamics calculation of a physical engine and an interaction instruction stream, and through hierarchical physical attribute binding and client prediction, the network synchronization data volume is greatly reduced while the millimeter-level deformation precision is ensured, so that the network synchronization efficiency is improved. And low-delay and high-consistency experience under multi-person cooperative operation is ensured.

The invention discloses a heritage tourist attraction guiding method and device based on virtual reality. The heritage tourist attraction guiding method comprises the steps of obtaining a geographic map of a target heritage tourist attraction; determining a path score of each path in the target heritage tourist attraction; according to the real-time scenic spot data and the evaluation data of each scenic spot in the target heritage tourist attraction, determining a scenic spot score of each scenic spot in the target heritage tourist attraction; determining a starting scenic spot according to the plurality of scenic spot scores and a preset preference of the first target; according to the starting scenic spot, the plurality of scenic spot scores, the plurality of path scores and the position relationship between the starting scenic spot and other scenic spots, constructing a target playing route of the target heritage tourist attraction; and feeding back the target playing route to the VR equipment of the first target, so that the first target advances according to the target playing route. The invention belongs to the field of virtual reality games. According to the invention, when the traveler wears the VR equipment to carry out tourism experience, the scenic spot can be truly restored, and the tourism experience of the traveler is improved.

The utility model relates to the technical field of mobile phone shells, in particular to a frameless mobile phone shell with an alloy support, which comprises a shell body, a covered edge is fixedly arranged on the surface of the shell body, a hollow groove is arranged on the surface of the shell body, a bulge is fixedly arranged on the back surface of the shell body, and a notch is arranged on the surface of the bulge. According to the utility model, the high-quality alloy material is adopted, so that the mobile phone shell has wear resistance, drop resistance and corrosion resistance, provides an excellent protection effect, has good heat dissipation performance, helps a mobile phone to keep a proper temperature during long-time use, and prolongs the service life of electronic components. The alloy material is exquisite in appearance and comfortable in hand feeling, and the product texture and grade are improved. The hollowed-out groove and the frameless design increase the aesthetic degree and enhance the heat dissipation effect, and the mobile phone is prevented from being hot. The caulking groove is attached to the protrusion, it is ensured that the support is stable and firm, the support can be tightly attached to the shell when not used, and the appearance is not affected. The metal support is a hollowed regular hexagon, the edge is subjected to fillet processing, the design is modern, the weight is reduced, and damage is prevented.

The invention provides a knowledge graph-based automobile brake pad wear resistance detection method, which comprises the following steps of: firstly, constructing a brake pad wear resistance knowledge graph according to a brake pad wear resistance knowledge base; the multiple key indexes influencing the wear resistance of the brake pad and the importance association relation among the key indexes can be effectively obtained through the brake pad wear resistance knowledge graph, and the knowledge extraction efficiency is greatly improved; secondly, a cylinder detection result view model is constructed based on multiple groups of brake pad wear resistance detection results of multiple key indexes, visual display of detection result data is realized, and visual and effective screening of the brake pad wear resistance detection result data is realized through calculation of the cylindricity of the view model. In combination with the editing operation on the cylinder detection result view model on the user interface, the intuition and operability of data screening are improved, and the high-standard requirements on the empirical and technical properties of testers are greatly reduced.

The utility model relates to a child mouth gag convenient to observe, and belongs to the technical field of medical instruments. Comprising two mounting plates, a plurality of groups of fixing pieces and a plurality of fixing assemblies. The two mounting plates are oppositely arranged, and sliding grooves are formed in the two mounting plates; the multiple groups of fixing pieces are slidably mounted in the two sliding grooves, each group of fixing pieces comprises two fixing pieces which are oppositely arranged and are in one-to-one correspondence with the two mounting plates, and accommodating spaces are formed in the fixing pieces and are used for abutting against teeth; the multiple fixing assemblies are installed between the two oppositely-arranged fixing assemblies in each set of fixing assemblies. The child mouth gag convenient to observe is used for solving the technical problems that in the prior art, the angle is adjusted by replacing and clamping different wedge pads, so that the size of an opening is adjusted, the wearing convenience and comfort are reduced due to repeated installation, and then the working efficiency of medical staff is reduced.

A kind of modular charging battery and battery cell for electric vehicle belong to electric vehicle field.It includes battery body, which is provided with foldable pull structure;Positioning hole structure is arranged above the battery body;Positioning pin structure is arranged below the battery body;The battery body is also provided with power interface and the chip interface of the chip and / or RFID tag with unique identity and charge-discharge times record function.The present application can realize real-time monitoring of battery capacity, charge-discharge times and other functions by cooperating with the identification chip and the matching intelligent electric vehicle, electric vehicle modular battery intelligent charging device and electric vehicle battery modular management system, completely separate battery charging and use scene, quickly complete battery replacement and cost settlement, effectively track the whole life cycle of battery, realize faster and cheaper user experience than refueling, and solve the range anxiety.

This disclosure provides a power adjustment method, apparatus, electronic device, and storage medium, relating to the field of mobile communication technology. The method includes: determining the current operating state of the electronic device; and adjusting the power of the target antenna to a target power corresponding to the current operating state based on the current operating state and the current operating frequency band of the target antenna of the electronic device. This disclosure allows for power adjustment based on the current operating state of the electronic device and the current operating frequency band of the target antenna, improving the flexibility of power adjustment and thus avoiding a reduction in user experience.

The application discloses a no-bending moment multi-hoisting point static-to-dynamic hoisting method and system, and belongs to the technical field of large structure hoisting. The method combines static mechanical planning before hoisting with dynamic closed-loop control during hoisting. Firstly, the hoisting points are calculated and adjusted to initial optimal positions according to module parameters. After hoisting, the force of each hoisting point and the module posture are monitored in real time, and the crane action and the hoisting point position are dynamically adjusted through a cooperative control system to realize force balance and posture correction, and finally the module is shifted, turned over and precisely positioned. The system comprises a servo-controlled crane, an adaptive sling with an adjustable hoisting point unit, a real-time monitoring system and a multi-hoisting point cooperative control system. The application actively suppresses the bending moment of the module during the whole hoisting process, and significantly improves the operation safety, precision and automation level.

The present invention relates to the field of liquid crystal display technology, and discloses a method, system, and chip for reducing the power consumption of a timing control chip of a liquid crystal panel, including obtaining historical viewing data of a user, building and training a user visual preference prediction model; collecting the user's visual attention data and display content data in real time, and determining the focus area on the liquid crystal panel in combination with the prediction model; dividing the liquid crystal panel into high, medium, and low resolution areas and setting corresponding pixel density and refresh frequency thresholds; performing visual saliency analysis on the display content to determine key salient areas and non-key salient areas; performing local refresh in different resolution areas, wherein the refresh frequency of the key salient area is higher than the refresh frequency of the non-key salient area. The system includes multiple modules to implement the above method. The chip adopts the system and method, and can effectively reduce the power consumption of the timing control chip of the liquid crystal panel.

The invention discloses a charging pile system and electronic equipment. The charging pile system comprises a controller, a plurality of switch modules and a plurality of charging piles, partial charging piles in the plurality of charging piles are interconnected through a switch module; the controller is used for matching an available charging pile which is easy to reach as a first target charging pile under the condition that the road in the charging station is congested or the to-be-charged vehicles comprise large vehicles, and notifying the to-be-charged vehicles; and under the condition that the rated output power of the first target charging pile is smaller than the charging power of the to-be-charged vehicle, at least one switch module connected with the first target charging pile is switched on, so that the first target charging pile charges the to-be-charged vehicle by adjusting the output power of other charging piles. In the embodiment of the invention, under the condition that the road in the charging station is congested or the to-be-charged vehicles comprise large vehicles, the charging pile which is easy to reach and available is matched as the first target charging pile, so that the user experience is improved.

This utility model relates to the technical field of button attaching devices, specifically disclosing a button attaching device for garment processing, comprising: a button attaching platform and a button attaching machine body located on the button attaching platform. The button attaching machine body is fixedly connected to the button attaching platform, and clamping mechanisms are fixedly connected to both sides of the button attaching machine body. An auxiliary clamping mechanism is also provided between the clamping mechanisms and the button attaching machine body, and the auxiliary clamping mechanism is slidably connected to the button attaching platform. This utility model reduces the danger during use.

The embodiment of the invention provides a light supplement lamp control method and device, equipment and a storage medium. The light supplement lamp brightness adjustment method comprises the steps that the pixel size of each image sensor, the picture brightness of the currently started image sensor and the picture brightness of the to-be-started image sensor are acquired; when the currently started image sensor is switched to the to-be-started image sensor, the brightness break variable is determined according to the picture brightness and pixel sizes of the two image sensors before and after switching, and the pixel sizes of the two image sensors before and after switching are different; adjusting the brightness break variable based on the size relationship between the pixel sizes of the two image sensors before and after switching to obtain a brightness adjustment coefficient; and obtaining the initial brightness of the light supplement lamp, adjusting the initial brightness based on the brightness adjustment coefficient to obtain the target brightness, and adjusting the brightness of the light supplement lamp to the target brightness. The embodiment of the invention can improve the adjustment efficiency of the brightness of the light supplement lamp.

The invention relates to a ginseng age lossless classification model construction method and a ginseng age lossless classification system, in particular to a ginseng growth age classification method based on a hyperspectral imaging technology and an improved swarm intelligence optimization algorithm. The method solves the problems of high-dimensional data redundancy, insufficient map feature utilization, insufficient model generalization ability, low precision of fine classification for adjacent years of cultivated ginseng and the like in the prior art. The method comprises the following steps: 1, acquiring hyperspectral image data of ginsengs of different ages and preprocessing the hyperspectral image data; 2, screening spectral features and texture features based on the hyperspectral image data; 3, performing feature-level fusion on the spectral features and the texture features to obtain fusion features; and 4, inputting the fusion features into the constructed IHSO-RF model for training and testing. The classification model is embedded in the system, and classification of the age of the ginseng is achieved. The method is suitable for the fields of intelligent perception and analysis based on hyperspectrum and machine vision, nondestructive testing and grading of quality of agricultural products / traditional Chinese medicinal materials and the like.

The invention discloses an assembly line type assembly and integral installation method of a photovoltaic array, which comprises the following steps: based on a mobile work platform or a tool type work platform, arranging a raw material processing section at the feed end of the work platform, arranging an array installation section at one side far away from the feed end, and arranging an assembly section between the raw material processing section and the array installation section; in a photovoltaic array assembly line, assembly personnel successively complete assembly operation beside a turnover array conveying frame according to a line production mode; and in the array mounting section, mounting personnel turn over the photovoltaic array semi-finished product in the turnover array conveying frame and place the photovoltaic array semi-finished product on a translation rod for array mounting, the photovoltaic array semi-finished product is conveyed to a preset mounting position through the translation rod, and mounting of the whole photovoltaic array is completed. According to the assembly line type assembly and overall installation method of the photovoltaic array, due to the fact that assembly of the semi-finished photovoltaic array products is completed on the installation site, the assembled semi-finished array products do not need to be transported, and factory-like assembly becomes feasible.

This utility model provides a dual-purpose mahjong machine, relating to the field of mahjong machine technology, comprising: a mahjong machine body, including a casing and a panel; the casing houses a shuffling mechanism and mahjong tiles; the panel is connected to the upper part of the casing; the panel has an upper tile-dispensing tube aligned vertically with the shuffling mechanism, and the upper tile-dispensing tube has upper tile-dispensing openings extending vertically; and a mahjong table, having an internal cavity and a table cover detachably connected to the upper port of the cavity; the table cover has a second lower tile-dispensing opening aligned vertically with the shuffling mechanism. The advantages of this utility model are: by detachably combining the mahjong machine and the mahjong table, the mahjong machine can be easily placed inside the mahjong table, with the panel flush with the table cover, effectively increasing the tabletop area and meeting the needs of multiple people playing mahjong simultaneously, greatly improving the user experience; the tabletop can also be quickly assembled with the mahjong machine when not in use.

The invention discloses a heavy truck getting-on and getting-off posture guiding system and method and a medium, mainly relates to the technical field of getting-on and getting-off posture guiding, and aims to solve the problems that a guest greeting lamp of a current heavy truck is fixed in illumination angle, only can provide illumination within a fixed range, and does not have the function of guiding a driver and passengers to accurately find getting-on and getting-off treading and holding positions. And a driver and passengers cannot be guided to get on and off the vehicle in a comfortable and convenient posture. Comprising a control unit, and a vehicle door opening degree identification unit, an information identification unit, a getting-on and getting-off posture guiding unit and a guiding range adjusting unit which are connected with the control unit, and the getting-on and getting-off posture guiding unit is connected with the guiding range adjusting unit; wherein the vehicle door opening recognition units are arranged at door openings of left and right vehicle doors, the information recognition unit comprises an in-vehicle information recognition unit and an out-vehicle information recognition unit, and the getting-on and getting-off posture guide unit is arranged on a vehicle door.

The invention relates to a version iteration method for new code deployment and test, which comprises the following steps of: creating a shunting strategy, and matching traffic sent to a new code and an old code through the shunting strategy; creating target content, and setting routing information and a first access interface of a new code and routing information and a second access interface of an old code; when a client initiates a traffic acquisition request, determining which proportion the traffic to be processed is sent to the new code and the old code according to a shunting strategy, and determining an access interface corresponding to the client; and the client receives execution results fed back by the first access interface and the second access interface, and records logs and monitoring data. According to the method, a progressive deployment strategy is adopted, old codes are replaced step by step, new codes are fully tested and verified, the risk of code deployment and testing is reduced, the testing efficiency is improved, stable operation of the new codes is ensured through real-time monitoring and dynamic adjustment, and smooth transition of a system and continuity of services are both considered.

The invention relates to an intelligent blood sampling robot system and method based on a medical large model. According to the system, multiple technologies such as vein recognition, individualized blood sampling scheme making and real-time monitoring and adjusting are comprehensively applied, and the accuracy of the blood sampling process and the comfort level of a patient are improved. The system comprises a data acquisition module, a vein recognition module, an individualized blood sampling scheme making module, a blood sampling execution module and a real-time monitoring module. The data acquisition module is used for acquiring a vein image, health data and real-time physiological data of a patient; the vein recognition module analyzes vein image data through a large medical model and accurately positions a blood sampling position; the individualized blood sampling scheme making module makes an optimal blood sampling scheme by using a medical large model according to the health data of the patient; the blood sampling execution module controls the blood sampling robot to perform blood sampling operation according to a personalized scheme; the real-time monitoring module monitors the physiological reaction of a patient in the blood sampling process, data analysis is carried out through a medical large model, and the blood sampling strategy is adjusted.

The utility model provides a flexible LED decorative lamp based on a flexible silica gel substrate, which relates to the technical field of LED lamps, and comprises a decorative lamp strip and a winding column, end hollow rings are fixed at the top and the bottom of the winding column, and the inner wall of each end hollow ring is rotatably connected with a base rotating seat. The mode of installing the L-shaped pressing piece is adopted for solving the problems that an existing bendable LED decorative lamp is usually transported and stored in a curled mode in design, due to the fact that the thickness of a lamp strip is large, when a traditional adhesive tape is used for trying to fix, firm bonding is often difficult to achieve due to insufficient viscosity; if a ribbon is adopted for binding, the lamp strip is easily damaged due to the fact that the contact area between the ribbon and the lamp strip is small, in addition, the curled lamp strip is fixed through the ribbon, operation is quite difficult, the phenomenon of slipping easily occurs in the using process, the lamp strip needs to be cut according to specific requirements, and the cost is low. Therefore, the remaining lamp strip is difficult to effectively fix and easy to scatter, the user experience is reduced, and the working efficiency is also influenced.

The present invention discloses an automatic centering tensioning protection mechanism, comprising an A plate and a B plate, wherein a connecting portion protruding and not coplanar with the B plate is provided on the B plate, and the connecting portion is connected to a threaded hole provided on the tensioning plate by a bolt, and a plurality of tensioning long holes are evenly distributed on the tensioning plate, and the protection mechanism also comprises a special-shaped tensioning member, wherein the special-shaped tensioning member is provided with a large frustum portion at the bottom, an eccentric circle portion in the middle and a small frustum portion at the top in sequence from bottom to top, and the eccentric circle portion is connected to the tensioning long hole on the tensioning plate, and a plurality of positioning holes corresponding to the special-shaped tensioning member are provided on the A plate, and the positioning holes match the small frustum portion, and a special-shaped hole is provided in the special-shaped tensioning member, and the special-shaped hole is coaxial with the large frustum portion and the small frustum portion, and the special-shaped hole consists of an inner hexagonal hole and a threaded hole, and a mounting hole matching the position of the positioning hole is provided on the A plate.

The invention belongs to the technical field of foundation treatment, and discloses a dynamic compaction effective reinforcement depth calculation method and method.The method comprises the steps that the dry density of soil layers every preset depth before dynamic compaction construction of a construction site is obtained; obtaining an actual measurement result of the effective reinforcement depth of dynamic compaction after trial compaction and dry density of soil layers at intervals of preset depth after trial compaction; determining the average dry density of the soil layers before dynamic compaction construction and the average dry density of the soil layers after the dynamic compaction according to the dry density of the soil layers every preset depth before the dynamic compaction construction of the construction site and the dry density of the soil layers every preset depth after the dynamic compaction test on the basis of the actual measurement result of the effective reinforcement depth of the dynamic compaction after the dynamic compaction test; the compaction settlement after formal dynamic compaction construction is obtained; according to the average dry density of the soil layer before dynamic compaction construction, the average dry density of the soil layer after compaction and the compaction settlement after formal dynamic compaction construction, the calculation result of the dynamic compaction effective reinforcement depth of the construction site is obtained through calculation; the calculation process is simple, and the randomness and deviation of the calculation result of the dynamic compaction effective reinforcement depth are reduced.

The disclosed embodiment provides an infrared touch device and an ultra-thin interactive device, wherein the infrared touch device at least comprises: a frame structure, wherein at least an infrared filter strip, an infrared lamp, and a flexible substrate are arranged in the frame structure; the infrared lamp is arranged on the flexible substrate; and the side of the flexible substrate on which the infrared lamp is arranged is connected to the infrared filter strip by a first predetermined adhesive material to fix the position of the flexible substrate. The substrate of the infrared touch device of the disclosed embodiment is made of flexible material, which reduces the thickness of the traditional PCB substrate, and is connected to the infrared filter strip by the first predetermined adhesive material to achieve position fixation, eliminating the tolerance that must be reserved in the design of the card slot and the risk of displacement of the plug-in assembly, so that the position of the infrared filter strip and the flexible substrate is closer, which improves the utilization rate of infrared light, further saves the design space, and overall reduces the thickness of the frame structure in the infrared touch device, thereby improving product performance and user experience.

The central air conditioner comprises a compressor, an outdoor heat exchanger, a throttling element and two indoor terminals each provided with two indoor heat exchangers, which can work in evaporation or condensation state; the controller has: a reheating dehumidification control part configured to make one indoor heat exchanger work in evaporation state and the other work in condensation state when receiving a reheating dehumidification instruction; a self-cleaning control part configured to make the two indoor heat exchangers work in evaporation state first and then in condensation state when receiving a self-cleaning instruction; an intervention control part configured to execute intervention control and start an auxiliary control element to execute the function compensation of the former when one of the reheating dehumidification control part and the self-cleaning control part is in working state, the corresponding control instruction of the other is received, and the corresponding target indoor terminal is different from the indoor terminal currently in working state. The application can overcome the contradiction between the reheating dehumidification and self-cleaning functions, and avoid the reduction of user experience caused by linear waiting time-sharing operation.

The utility model relates to the technical field of construction ramming, and discloses an engineering construction ramming device which comprises an operation panel, the outer wall of the operation panel is fixedly connected with a handle support, the outer wall of the handle support is fixedly connected with a sponge sleeve, and the outer wall of the operation panel is provided with a driving motor. The output end of the driving motor is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a first driving wheel, and the outer wall of the first driving wheel is rotationally connected with a first transmission belt. The device can be driven to move freely by starting the telescopic rod to stretch out and draw back downwards and pushing the lifting block and the idler wheels to make contact with the ground, the telescopic rod is started to contract upwards and draw back the lifting block and the idler wheels together, use and draw back of the idler wheels under different conditions are facilitated, and the device is convenient to carry easily when moved and transported. Meanwhile, friction strips are fixedly connected to the outer walls of the pedal plates in a matched mode, friction force is greatly increased, and pedal upwarp is facilitated when the device climbs on some step terrains.

The invention provides a machine room power distribution capacity processing method and device, equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring an electronic document of a cabinet power distribution diagram of a target machine room, and analyzing the electronic document to obtain an association relationship between each cabinet and a power distribution cabinet; obtaining power and environment monitoring data, collected by a power and environment monitoring system, of a branch where the power distribution cabinet is located, and forming cabinet power consumption data and cabinet-level power distribution capacity information of each cabinet; interacting with an IT hardware monitoring system to obtain power consumption data of IT equipment; and according to the power consumption data of the IT equipment and the power consumption data of the cabinets, verifying the cabinet-level power distribution capacity information to obtain the power distribution capacity of each cabinet in the target machine room. According to the invention, the association relationship between the cabinets and the power distribution cabinets is extracted from the cabinet power distribution diagram in an automatic manner, interaction with a related monitoring system is carried out, and the cabinet-level power distribution capacity information is automatically generated and verified, so that the efficiency of processing the power distribution capacity of the machine room and the accuracy of the power distribution capacity information are remarkably improved.

The invention relates to the field of general description template matching and calling systems, and particularly discloses a tissue sample general description template matching and calling system which is characterized in that a database is arranged in a template management module; the database is used for storing tissue samples and sampling part data, the sampling part data are grouped according to genders, and groups after grouping are associated with departments; the database is also used for storing different general description templates; the template management module is used for carrying out use frequency sorting on the general description templates according to use scenes of the users when different users log in; the template calling module is used for screening out a required general description template according to data information and hierarchy; and the general description template is used for displaying information of the primary specimen description template and the secondary specimen description template. According to the method, data architecture, high-frequency data screening, intelligent template matching and template operation mode optimization are completed, so that simpler and more convenient tissue sample general examination template matching and calling are realized.

The utility model provides an assembly type building landscape lighting structure, which relates to the technical field of landscape lighting and comprises corridor landscape modules, a landscape sinking platform is arranged at the top of each corridor landscape module, landscape grooves are formed in the bottom of the inner wall of each landscape sinking platform in a linear array mode, bottom holes are formed in the bottom of the inner wall of each landscape groove in a circumferential array mode, and a launching slope is arranged below each bottom hole. The problems that in the structure of an assembly type building, due to the fact that part of parts with high heat transfer performance exist in the structure of the assembly type building, heat is lost through bridges, the heat preservation effect is affected, in an existing assembly type building, heat is dissipated to the outer vertical face through floor plates, and especially for the building corridor part, a common one-ladder four-house corridor is long, and the heat preservation effect is affected are solved. The existing fabricated building landscape lighting structure is closed by glass and is communicated with the external temperature, so that heat dissipation is obvious, a common landscape lighting structure is subjected to'bridge cutoff ', and the existing fabricated building landscape lighting structure is small, only can be provided with lamplight, and is easy to accumulate water during raining, so that the'bridge cutoff' effect is reduced, and the user experience is reduced.

The present invention discloses an online intelligent leasing supervision system and method based on blockchain, and relates to the technical field of leasing supervision. The system comprises: a leasing product push module, a leasing tracking management module, a leasing intelligent contract supervision module, and a blockchain intelligent supervision module. After receiving a user's product leasing request, the present invention can capture the information of the rentable products for processing, and construct a corresponding optional leasing product catalog for the user for display, instead of directly generating relevant leasing orders according to user requests. The information of the rentable products is processed in the early stage of order generation, which can effectively ensure the mutual matching between the leasing products and the user's needs, thereby avoiding the reduction of user experience, and also helping to reduce the management difficulty in the leasing process, and providing guarantee for the overall operational efficiency of the leasing.