83results about How to "Intelligent operation" patented technology

The invention relates to a method for logistics dispensing center work task processing and scheduling. The method comprises steps that, a first step, according to correlation of items in historical orders, storage location assigning for in-stockroom items is carried out; a second step, batch setting for out-stockroom orders in an order pool is carried out; a third step, sorter assignment for the out-stockroom orders after batch setting is carried out; and a fourth step, optimal walking paths are set for sorters. According to the method, storage optimization for items of new orders is realized according to a shipment trend of the historical orders, sorted task assigning for the sorters is carried out, optimization of the walking paths of the sorters is carried out, complex sorting work is made to be simple, work intensity is reduced, the work flow is standardized, and work efficiency is improved.

The invention discloses a control system and a control method for a power seat of a vehicle. The control system comprises a vehicle information acquiring module and a power seat module, wherein the vehicle information acquiring module acquires information relevant to the vehicle; the power seat module is connected with the vehicle information acquiring module through a bus; and whether the seat is adjusted or not is judged by the power seat module according to the information relevant to the vehicle. The information relevant to the vehicle is acquired, and is transmitted to the power seat module through the bus; because a network management technology is used, individual boundedness on the seat module is overcome; and the power seat can be operated intelligently.

The invention discloses an automatic chemoluminescence immunity detecting system, which includes a cup transferring subsystem, a filling subsystem, a sample subsystem, a reagent subsystem, an incubating subsystem, a detecting subsystem, a washing subsystem and a central control unit. The system provided by the invention can be used for automatically completing operations including cup transferring, filling, incubation and detection in the sample detection, is completely intelligent in operation, needs no manual intervention, and stands at the leading edge of the domestic technology, has the mass sample detection function, effectively saves the manual labor cost, and has higher application value.

The invention discloses a flue gas and air premixing pipe bundle self-cooling low-nitrogen combustion device and a combustion method thereof. The flue gas and air premixing pipe bundle self-cooling low-nitrogen combustion device comprises a gas pipeline, an air blower and a flue gas and air premixing pipe bundle self-cooling low-nitrogen combustor; a flue gas and air mixing device is connected to an air inlet of the air blower; a flue gas and air mixing pipeline is connected to an air outlet of the air blower; a flue gas and air mixing ejector is connected onto the flue gas and air mixing pipeline; an air sleeve is arranged on the low-nitrogen combustor; a main gas jet pipe is arranged in the air sleeve; a circle of flue gas and air mixing cooling pipe bundle is arranged on the periphery of the main gas jet pipe and directly goes deep into a hearth; a burning torch is arranged on the combustor; a flue gas and air mixing inlet is formed in the air sleeve; the rear end of the main gas jet pipe communicates with a big fire gas pipeline provided with a big fire valve and a small fire gas pipeline provided with a small fire valve; and a flame detector is arranged on the end head of the burning torch. The device is applicable to a gas boiler, has the characteristics of simple structure, reasonable design, flame combustion with low nitrogen at low temperature, capability of automatic cooling, accurate control and the like, and ensures lower nitric oxide emission load of the gas boiler.

The invention discloses a multifunctional application storage management system with big data integrated management. The system consists of ten modules for integrated management of a big data integrated terminal, and the test modules include a commodity initial warehousing module, a commodity check list module, a sales delivery list module, a warehousing list module, a return management module, atransfer list management module, an adjustment list management module, a stock starting and monthly balance module, a report module and a goods barcode module. Integration and association of the plurality of functional modules are realized through big data management, and management data are systematically distributed according to flow and plates of warehouse management, thereby effectively realizing data distribution and application of warehouse management, meeting intelligent operation of warehouse management, and the system has a simple structure and complete functions.

The invention relates to a defect detection control method, a defect detection control device and a defect detection control system. The control method comprises the following steps: firstly, on the basis of a to-be-detected target on each station, acquiring a defect detection standard corresponding to each to-be-detected target, performing image acquisition on a to-be-detected surface of the to-be-detected target on each station, determining image information of each to-be-detected target, and finally determining a defect type of the to-be-detected target based on a defect detection standardcorresponding to the to-be-detected target and the image information of the to-be-detected target. Therefore, the defect type of the material can be automatically obtained by analyzing the image information of the material according to the defect detection standard, the visual damage of strong light to quality inspection personnel is avoided, the unification of the detection standard is ensured, the operation efficiency is improved, and the whole operation process is more intelligent.

The invention discloses a speech control device of a washing machine. The speech control device comprises a speech acquisition module and a speech recognition module. The speech acquisition module is used for acquiring a speech control signal of a user. The speech recognition module is connected with the speech acquisition module and used for recognizing the speech control signal, generating a control instruction according to the speech control signal after determining that the recognized speech control signal is effective, and sending the control instruction to a main control board of the washing machine so as to allow the main control board to control the washing machine according to the control instruction, so that the washing machine can be controlled through the control instruction. The invention further discloses a washing machine and a speech control method of the washing machine.

The invention relates to an intelligent charging pile and method. The intelligent charging pile comprises a charging pile body, a charging pile control device and a charging gun. The charging pile body accesses user information in a radio frequency card, and the user information is transmitted to the charging pile control device; a voice signal is further generated for voice playback; touch control information is further input and transmitted to the charging pile control device; charging information and all-in cost information are further displayed and printed; the charging pile control devicecontrols a relay circuit for turning on; information is sampled and judged, and the relay circuit is controlled to be turned on or turned off; the touch control information is further processed, thecharging information and the all-in cost information are generated, and the turn-on time of the relay circuit is set; and electric energy is further measured in real time, and an electric energy measuring signal and a real-time cost signal are generated and transmitted to an intelligent terminal for displaying. According to the intelligent charging pile and method, charging intellectualization canbe improved, a user can conveniently know the charging information and the charging cost, a car battery is effectively maintained, safety performance of charging is improved, and the car battery is protected.

The invention discloses an electrical vehicle charging station operation management system, including a vehicle entrance module, a vehicle charging module, a vehicle exit module, and a cloud platform.The cloud platform is connected with the vehicle entrance module, the vehicle charging module and the vehicle exit module through a communication module, wherein the vehicle entrance module includesacquisition equipment, a first gate plate number identification system, a voice prompt unit and a depot traffic diversion system which are successively connected, the vehicle charging module includesa vehicle identification system, a charging system, and a push charging information unit which are successively connected, the vehicle exit module includes an electrical shutoff system, an exit indicating unit, a second gate vehicle identification system, an automatic deduction system, a voice broadcast unit and a release unit which are successively connected, and the cloud platform includes a lounge prompt unit, a waiting for charging area indicating unit and a check unit which are successively connected. The electrical vehicle charging station operation management system has the beneficial effects that the whole charging process is simple and convenient and quick, users do not need to operate too much, and non-inductive payment is realized.

The invention discloses an automatic operation plant protection robot for greenhouses. The automatic operation plant protection robot for greenhouses comprises an operation assembly, a power assembly,a positioning system and a control system, wherein the operation assembly is installed on the power assembly, the work assembly comprises an operation platform, a chemical box, a high pressure pump,a rotating bracket and a wind-driven mist sprayer, and the power assembly includes a rack, a differential gear train mounted at the rear of the rack, a rocker hanger bracket mounted on the left and right ends of the rack, a shock absorber, a front wheel and a rear wheel. The greenhouse automatic operation plant protection robot which needs no manual operation and has automatic pesticide spraying and flexible operation is provided, and the robot can be localized through the positioning system; the control system is used for controlling dynamic mechanical walking of the robot according to positioning information and controlling the working assembly to spray pesticide to crops, so that intelligent and automatic operation of the robot is achieved, the economic benefits are increased, and harmof the pesticide to workers is reduced.

The invention provides an infusion auxiliary system and method based on shared infusion auxiliary equipment. The system comprises: shared infusion auxiliary equipment which is used for providing an infusion auxiliary function and comprises an identification label, wherein each sickbed is provided with the shared auxiliary infusion equipment; a server side which is used for providing a leasing service function for the user; a leasing entrance module which is used for enabling a user to complete leasing operation through the mobile internet in a mode of reading the identification label corresponding to the shared infusion equipment; a mobile electronic payment module which is used for enabling a user to finish the payment operation through a mobile terminal, returning the payment completioninformation to the server side after the payment operation of the user is finished, and sending a control instruction to the shared infusion auxiliary equipment after the server side receives the payment completion information; and an alarm and display module which is used for receiving and displaying the infusion completion information sent by the shared infusion auxiliary equipment. The scheme of the invention can realize the sharing service of the information auxiliary equipment, and construct a national bed Internet of Things monitoring system on the basis.

The invention relates to a power control system and a power adjustment method for a drag suction dredger, and belongs to the technical field of dredging engineering. The power control system for the drag suction dredger comprise a power calculation, analysis and control unit, a middle / low-voltage power station, a generator, a dredging equipment signal acquisition unit, a propelling device signal acquisition unit and a power supply mode control unit. The power adjustment method for the drag suction dredger comprises the following steps that: the middle / low-voltage power station, the generator,the dredging equipment signal acquisition unit and the propelling device signal acquisition unit respectively acquire digital signals and equipment state signals of the middle / low-voltage power station, dredging equipment and a propelling device; and the power calculation, analysis and control unit performs processing and analysis calculation on the acquired signals to determine the total power required for dredger construction. The system configures a power supply mode automatically to keep the high-efficiency dredging operation of the drag suction dredger. The system and the method have theadvantages of simple structure, automatic control, reasonable power distribution, intelligent operation, high dredging efficiency and the like.

The invention relates to an intelligent vertical mill production process and device for aggregates. The intelligent vertical mill production device comprises: a first feeding device, configured to feed raw materials into an intelligent vertical mill device; a second feeding device, configured to feed the machine-made aggregates into a three-dimensional modular screening plant device; and the intelligent vertical mill device, arranged between the first feeding device and the second feeding device and configured to mill the raw materials into the machine-made aggregates. In combination with other structures and processes, the defects that in the prior art, machine-made gravel aggregate equipment is large in occupied area and quite high in operation cost and maintenance cost, accordingly, indoor dust in the large plant area cannot be easily and thoroughly treated, the production environment is poor, environmental protection investment is large, equipment is dispersed and not concentrated,and automation and intelligentization are difficult to achieve are effectively overcome.

The invention discloses an intermittent plasma collector. The collector comprises a central control system, an operation module, a separation module, a collecting module, a gathering module, an anticoagulant module, a drug delivery module, an integrated module and a peristaltic pump, wherein the integrated module is arranged on a body of the collector through a fixing clamp groove, and connected with the abovementioned modules by virtue of connectors and pipelines, and a monitoring module and a filtering cavity are arranged in the integrated module. The intermittent plasma collector has the beneficial effects the automatic and intelligent operation of the whole device is realized, the time needed by the reinfusion process during the collecting process is saved, the collecting efficiency is improved, the liquid medicine reinfusion efficiency aiming at the adverse reaction is improved, meanwhile, the running state of the whole device is monitored in real time, and thus the running safety and stability of the device are improved.

The invention provides an intelligent dispatching system for an autonomous vehicle. Roadside information and intersection information are acquired through a drive test information acquisition device and an intersection information acquisition device, the acquired roadside information and intersection information are sent to a dispatching platform, and when the dispatching platform judges that theautonomous vehicle drives to a congested road section, a vehicle terminal controls the vehicle to change lanes at an induced speed, thereby greatly improving the operating efficiency of the autonomousvehicle, avoiding delaying the time of passengers on the vehicle, and achieving intelligent dispatching and efficient and energy-saving transportation of the passengers. The intelligent dispatching system can realize intelligent scheduling, vehicle dispatching, passenger flow survey, parking lot dispatching, charging dispatching, and maintenance and first-aid dispatching, achieve the functions ofdata sharing, automatic car-following, automatic arraying, automatic separation, automatic stopping for the passengers to get on / off, automatic charging, and reduction of charging costs, and completeintelligent dispatching, intelligent operation, and efficient and energy-saving transportation of the passengers.

The invention discloses a cylindrical stereo garage based on a shared bicycle. The cylindrical stereo garage comprises a garage main body; the garage main body is internally provided with a lifting device, a rotating device, a rotating center column, a parking disc capable of moving in the garage main body, and a system terminal for overall control; the lifting device and the rotating device are both connected to the system terminal; the parking disc is in a semicircle shape, and the rotating center column is connected with a circle center penetrating hole of the parking disc; and the garage main body comprises a buffering area arranged at the top of the garage main body, a parking disc storing area arranged at the bottom of the garage main body, a parking area and a picking-up area, wherein the parking area and the picking-up area are arranged between the buffering area and the parking disc storing area. The cylindrical stereo garage is reasonable in design, the available parking quantity is large, intelligent operation is achieved in the cylindrical stereo garage, thus parking and picking-up are very convenient, the congestion phenomenon cannot be generated, and good using experience can be provided for people.

The invention discloses a water dispenser with an electrolytic water function. The water dispenser comprises a computer control board and a control panel, wherein an electrolytic water control module is integrated on the computer control board; the control panel comprises a first key area panel, a second key area panel and a display area panel; the first key area panel is electrically connected with the computer control board through an electronic circuit; an electrolytic water switch key, an intelligent inspection key and a child-lock key are arranged on the first key area panel; the second key area panel is electrically connected with the computer control board through an electronic circuit; a setting key, a + key and a - key are arranged on the second key area panel; the display area panel is electrically connected with the computer control board through an electronic circuit; the display area panel is arranged between the first key area panel and the second key area panel; and the display area panel is used for displaying the working state and the working parameter of the water dispenser. According to the water dispenser and the control method thereof, the operation mode of a water ionizer is intelligentized, display and control are more humanized, and the operation is also more convenient.

The invention belongs to the technical field of printing and dyeing equipment, and discloses an intelligent jet airflow overflow combination machine. The intelligent jet airflow overflow combination machine comprises a combination machine body composed of a plurality of sets of airflow overflow nozzles which achieve high-speed reciprocating motion of fabric between cloth containing cylinders through a high-pressure water pump, the front part of a combination body has a cloth feeding function, and the rear part of the combination body has a cloth discharging function. According to the intelligent jet airflow overflow combination machine, a plurality of sets of U-shaped cloth containing cylinder bodies are connected in series, the fabric is driven to reciprocate through the high-speed large-flow water pump between the cylinder bodies, and the fabric continuously runs from a cloth feeding direction to a cloth discharging direction at the production process speed of 20-100 m / min; the clothcontaining amount of each cloth containing cylinder is about 1200 m (according to the difference of fabric gram amounts), the cloth containing amount of each cloth containing cylinder is detected bya gravity sensor in the production operation process, signals generated by the gravity sensor are processed by a PLC, the flow speed and the flow direction of water are controlled by controlling the pump and a valve, the equipment operates intelligently, and the production efficiency is greatly improved.

The embodiment of the invention provides a vehicle monitoring method and device which are applied to an operation service platform, and the operation service platform comprises a parking management system; and the operation service platform is connected with terminal equipment; the method comprises the steps that the parking management system monitors a designated area and vehicles through monitoring equipment in a park; the parking management system obtains vehicle monitoring information and sends corresponding vehicle state information to the terminal equipment when receiving a query request of the terminal equipment; the state information is generated based on the vehicle monitoring information; the parking management system adopts a static comparison monitoring mode to judge whether the vehicle is abnormal or not; if so, abnormal prompt information is outputted; and the parking management system combines the state information and the position information to control a vehicle corresponding to the terminal equipment to run to a designated position, wherein the position information is obtained based on the vehicle monitoring information. According to the embodiment of the invention, the method can achieve the monitoring of the vehicles in the park, and the safety and convenience of vehicle parking can be improved.

The invention provides a terminal device, a cloud device, and an abnormity processing method. A running state of the terminal device and a user operation process are detected and sent to a cloud end, abnormities in the terminal apparatus are analyzed through the cloud end, the abnormities can be actively prompted to a terminal device user, and an abnormity repair method is provided, such that abnormity diagnosis becomes simpler and the repair process is more intelligent. Besides, the cloud device can also gather the operation process of the user in the terminal device and accordingly obtain operation habit of the user so as to further optimize a system.

The invention discloses a flexible bin allocation method for electric power materials, and the method comprises the steps: counting a current material storage condition through 3D visual management, and building a 3D model; creating a map navigation mode, and achieving accurate navigation of the driving track of the forklift in the warehouse; arranging a main control device and a positioning device arranged on a fine positioning crane body, so that automation of material hoisting operation is completed; classifying and designing storage units of the materials, and storing different to-be-stored materials in the storage units of the corresponding types; according to the type, the number and the size of the arriving material and the material storage condition 3D model of the current warehouse, allocating the to-be-stored materials to the corresponding storage allocation position; and achieving the visual management of the warehouse by sensing equipment. Warehouse business development requirements are combined, automatic and intelligent facilities and equipment are taken as a basis, a 3D visual management system is taken as a means, warehouse visual management, intelligent operation and standardized storage are realized, and a power grid leading intelligent warehouse is formed.

The invention discloses a method for establishing a field outcrop knowledge base, and relates to the field of field geological survey and study. The method comprises the following steps of (1) collecting existing field outcrop information, and establishing a field outcrop text information template base and a field outcrop graph template base; (2) according to the field outcrop text information template base and the field outcrop graph template base, establishing the field outcrop knowledge base, wherein the field outcrop knowledge base comprises a field outcrop position database, a field outcrop attitude database, a field outcrop rock information database and a field outcrop cause analysis database. Compared with the prior art, the method has the beneficial effect that the field outcrop knowledge base established by the method can provide an important platform and reference for field survey and study of geological scientific research personnel, field learning of geology major students, and field geological tourism.

The invention provides an outdoor mobile AC distribution box device, which is characterized in that an insulator support on upper left end of an outer box body is fixed with a high-voltage insulator connected with a high-voltage overhead line, an operating mechanism arranged inside the outer box body is connected with a double-throw disconnecting switch, a control end of the operating mechanism islocated in a main control room, the switching of an upper disconnecting switch or a lower disconnecting switch in the double-throw disconnecting switch is controlled through the operating mechanism,a vacuum circuit breaker is provided with a locking operation device which forms a compulsory joint anti-locking mechanism with the operating mechanism and is used for controlling the on-off of the vacuum circuit breaker. The outdoor mobile AC emergency power distribution device solves the problems of poor integration and disorderly wiring of the existing power distribution equipment and the problem that the existing power distribution equipment are required to be dismantled and reconstructed and cannot be reused if the power distribution site is changed, eliminates the problem of cost and time resource waste caused by reconstructing the power distribution equipment, effectively avoids the equipment damage and unsafe accidents caused by improper operations through additionally arranging the compulsory joint anti-locking mechanism, and has the advantages of high safety, reliability, practicability and economy and high repeated utilization rate.

The invention provides a data processing method and device for an intelligent operation platform, and relates to the technical field of operation management, and the method comprises the steps: obtaining a first score of a user for a first e-commerce brand, and enabling the first e-commerce brand to belong to a first e-commerce alliance; when the user enters a second e-commerce brand for consumption, acquiring first instruction information of the user, wherein the second e-commerce brand belongs to the first e-commerce alliance; switching the first integral into a second integral according tothe first instruction information; enabling an intelligent operation platform to send second instruction information to the second e-commerce brand; and enabling the second e-commerce brand to deductthe second integral according to the second instruction information, so that the technical effects of realizing unified management and application among multiple e-commerce brands, saving the operation cost, improving the operation safety, helping the brand party to realize intelligent customer operation and improving the customer operation effect of a brand party are achieved.

A portable Bluetooth-type electroacupuncture physiotherapy instrument comprises at least one Bluetooth electroacupuncture module, and a storage charging box, wherein the Bluetooth electroacupuncture module is of a button-shaped overall external shape, and is mainly composed of a shell and a built-in circuit board, the front of the built-in circuit board is integrated with a battery, a Bluetooth transmission circuit integration, a Bluetooth switch, a positioning indicator, a current sensing integration, a total control circuit, and a current output adjustment component, the inside of the storage charging box is provided with a placement cavity of the at least one Bluetooth electroacupuncture module, the inside of the placement cavity is provided with a charging plug matched with an electroacupuncture charging port, and the storage charging box is used to charge, store and carry an electroacupuncture structure. The portable Bluetooth-type electroacupuncture physiotherapy instrument is convenient to carry, is taken and used at any time, is not limited by experience, is intelligent and modern in use process, has wider use group age range, has enhanced stimulation effects, achieves non-traumatic acupuncture, and is safe and reliable.

The invention relates to a B-mode ultrasound examination instrument for the obstetrics and gynecology department. The instrument comprises a working frame, a conversion roller is installed between theinner walls of the working frame through bearings, the right end of the conversion roller is connected with an output shaft of a conversion motor through a coupler, the conversion motor is installedon the outer wall of the working frame through a motor base, an operation device is installed at the upper end of the conversion roller, and an application device is installed at the lower end of theconversion roller. The B-mode ultrasound examination instrument can solve the problems that in the existing B-mode ultrasound monitoring process, medical staff need to be in direct contact with a physical examinee for operation, apply a coupling agent to the body of the physical examinee and control a B-mode ultrasound probe to examine the body of the physical examinee, during the B-mode ultrasound examination, the examined part needs to be exposed, the private part is possibly exposed, the medical staff need to watch a monitoring instrument when controlling the B-mode ultrasound probe for examination, the detection time is indirectly prolonged, the coupling agent applied to the body of the physical examinee needs to be wiped after the examination is finished, and it is difficult for physical examinees suffering from movement disorder to be examined.

The invention provides a shock wave robot treatment system. The system comprises a shock wave robot which comprises a main machine and a mechanical arm installed on the main machine; the main machinecomprises a planning system, a simulation system and a control system, wherein the planning system is used for planning a treatment path and scheme, and the simulation system can perform simulation treatment demonstration according to the planned treatment path; the system also comprises a gun handle, wherein the gun handle is installed at the tail end of the mechanical arm and can be driven by the mechanical arm to move, a shock wave generating device is arranged in the gun handle, and a gun head making contact with the body surface of a patient is arranged at the front end of the gun handle;and the control system can control the mechanical arm and the shock wave generating device to work according to the planned path and scheme. The structure can be used to perform simulation demonstration according to a planned path and perform automatic and mobile treatment of shock waves according to the planned treatment path and scheme, so that the technical problems of existing handheld shockwave treatment and shock wave single-point treatment are solved, the treatment effect of shock waves is improved, and the shock wave treatment process is more intelligent and convenient.

The invention discloses a put-away machine of a blanking robot. The put-away machine comprises a machine frame, a correcting assembly, a puller assembly, a cut-off die, a conveying assembly, a variable-pitch sucker assembly and a blister box. A material belt is input through the correcting assembly, penetrates through the cut-off die and enters the puller assembly to be pulled out. The correctingassembly can freely adjust the correcting position according to the width of the material belt and can also support the material belt so that the product deformation caused by the drooping of the material belt can be prevented. The puller assembly can automatically send the to-be-stamped material belt into a servo cam stamping die, labor is saved, and the pulling speed is higher and more stable. The conveying assembly is used for conveying out cut-off stamped products from the lower side of the cut-off die and providing the product suction space for the variable-pitch sucker assembly. The variable-pitch sucker assembly moves the products to the blister box, and the put-away efficiency of the put-away machine is improved. By means of the put-away machine, the automatic steel material pulling and sending function and the material belt automatic stamping and put-away function are realized, the automation degree is high, cost is saved, and efficiency is improved.

The invention provides a shock wave robot treatment system based on structured light positioning. The shock wave robot treatment system comprises: a main machine, which comprises a planning system anda control system; a mechanical arm, which is mounted on the main machine; a gun handle, which is installed at the tail end of the mechanical arm, wherein a shock wave generating device is arranged inthe gun handle, and a gun head is arranged at the front end of the gun handle; and a structured light positioning system, which is used for acquiring and generating patient image information and determining and generating position information of the mechanical arm; wherein the planning system is used for establishing a virtual three-dimensional model of a patient according to the patient image information generated by the structured light positioning system and positioning a target treatment area of the patient on the basis of the virtual three-dimensional model to plan a treatment path; andthe control system is used for controlling the mechanical arm to move according to the planned treatment path. According to the structure provided by the invention, the treatment path can be planned on a software on the basis of information collected by the structured light system, and shock wave automatic and mobile treatment is carried out according to the planned path, so the technical problemsexisting in conventional handheld shock wave treatment and shock wave single-point treatment are solved.

The invention relates to the technical field of information processing and discloses an operation type selection method. The method comprises the steps of receiving an operation request input by a user; detecting first data; and recommending an operation type matched with the first data according to the identified first data. The invention furthermore discloses an operation type selection system. The system comprises a receiving module, a detection module and a display module, wherein the receiving module is used for receiving the operation request by the user; the detection module is used for detecting the first data after the receiving module receives the operation request input by the user; and the display module is used for displaying the operation type matched with the first data according to the first data detected by the detection module. According to the method and the system, the user can select the required operation type more conveniently and quickly during shopping, so that the operation time of the user is greatly shortened and the tedious degree of the operation is reduced.