55results about How to "Save wages" patented technology

The invention discloses an intelligent express system and a package sending-dispatching-receiving method thereof. The system comprises a user client side, an intelligent logistics cabinet, an express cloud computing center, a vehicle client side and an express terminal; the vehicle client side and the user client side realize data transmission via a communication supplier network and the express cloud computing center; and the express terminal and the intelligent logistics cabinet realize the data transmission via optical fibers and the express cloud computing center. According to the intelligent express system and the package sending-dispatching-receiving method thereof, the logistics cabinet is networked for united and coordinated dispatching, so the logistics cabinet is closely matched with express logistics related services; and thus, the degree of informatization, intellectualization and secrecy is effectively improved, and many requirements of logistics industry on working procedures and contained ranges are met; as an express company does not need to set up a community office, the house rent, the employee salary, the vehicle purchase and maintenance expenses, and the like of the express company are reduced, and the operation cost is greatly reduced.

The invention belongs to the technical fields of intelligent control, wireless communication and RFID (radio frequency identification) and particularly relates to an intelligent settlement shopping cart system with an autonomous tracking function. A small controllable direct-current motor (2) is controlled by an MCU (micro control unit) (1), a pressure weighting sensor (3) senses a weight of a shopping cart body, and an RFID radio-frequency card is carried by a consumer and provides a signal source for shopping cart identification; a camera (5) provides a barrier-free path for autonomous movement of a shopping cart, an RFID reader (4), a UnionPay card reader (9) and a barcode scanner (8) are mounted on the shopping cart, a touch display screen (7) is used for man-machine interaction with the consumer, and a wireless transceiver (6) realizes real-time communication of the shopping cart with a supermarket commodity information background server. Two major functions of autonomous tracking and intelligent settlement of the shopping cart are controlled to be realized by the MCU (1). Physical strength consumed for pushing the shopping cart with hands is omitted, the process of consumption settlement is simplified, and shopping efficiency of consumers is increased greatly.

The invention provides a method for culturing monomeric oyster seeds and a seed collector. The problems such as poor seed fixation effect, difficult substrate removal and the like in the prior art can be solved. By using a plastic corrugated plate as the fixation substrate of the monomeric oyster seeds in the invention, the problems such as unsatisfactory seed collection effect, difficult substrate removal, easy breakage of the oyster seeds, mutual conglomeration and attachment of oysters and the like in the prior art are solved.

The invention discloses a method and a device for automatically laying cables. The method comprises the steps of (1) preparing for construction, and installing and configuring a cable controller, a cable reel support and a windlass; (2) installing a group of guide brackets at proper intervals on the path where cables need laying; (3) laying wire ropes along the guide brackets, wherein, one end of each of the wire ropes is connected with the windlass, and the other end thereof is connected with one end of a cable; (4) turning the windlass to lay the cables on the guide brackets by the controller. The invention has the advantages of less labor, little investment, wide application, reducd labor intensity of workers, and convenient maintenance.

The invention relates to a carrying robot control method. The carrying robot control method comprises the steps that a carrying task is distributed to a carrying robot, and the carrying robot moves toa working point of the carrying task; whether the posture of the carrying robot is right or not is judged, and if the posture of the carrying robot is not right, the posture of the carrying robot isadjusted till the posture is right; and the carrying robot is controlled to carry a carrying object.

The invention relates to an intelligent voice tour guide robot in which a vehicle body design with an upper layer and a lower layer is utilized. The upper layer of the vehicle body is provided with a camera, a sonar ring, an infrared sensor, a voice recording and playing module and a controller. The lower layer of the vehicle body is provided with a chassis, a motor, a motor driver, a storage battery, a power supply conversion module, a driving wheel and a universal wheel. The intelligent voice tour guide robot leads visitors to visit each sight spot in a scenic area according to an optimal path L. Through the sonar ring, the infrared sensor and the camera, advancing speed of the robot is controlled and the robot is made to perform reasonable obstacle dodging. Each time the intelligent voice tour guide robot reaches one sight spot, after the camera confirms arrival of the corresponding sight spot, the voice recording and playing module is started automatically and the robot automatically plays voice instruction information of the sight spot. After introduction information playing, the robot stops at the sight spot by a certain time period and then goes to a next sight spot until the visitors visit all sight spots in the optimal path L.

The invention relates to a light high-strength cable bridge, which is formed by connection of a bridge unit or a plurality of bridge units, wherein each bridge unit is composed of two side plates and a bottom plate; two side edges, vertical to the side plates, of each bottom plate protrude upwards to form two strip side reinforcing ribs of the bottom plate; one surface, vertical to the side plates, of the middle of each bottom plate protrudes upwards to form a middle reinforcing surface of the bottom plate; two side edges, vertical to the side plates, of the middle reinforcing surface of each bottom plate protrude upwards to form two strip middle reinforcing ribs of the bottom plate; bottom ventilation holes are formed in the middle reinforcing surface of each bottom plate at intervals in the direction vertical to the side plates. According to the light high-strength cable bridge, a common straight flat plate or simple lug boss structure is replaced with an ultrahigh multi-layer corrugated structure; finally the product strength and the technical performance indexes are improved; relatively few materials for the product are ensured; relatively good quality and relatively excellent performance of the product are also ensured; the material consumption is greatly lowered; thus the cost of each link is lowered.

The present invention discloses a coal briquette composite crosslinking binder, comprising the following components, by weight ratio: 400-600 parts of bentonite, 5-10 parts of tackifier, 300-400 parts of chimney ash and 100-150 parts of alkali lignin, wherein the tackifier is prepared by mixing 1-5 parts of sodium alginate, 1-5 parts of hydroxymethyl cellulose, 2-5 parts of potato residue class fine powder, 0.1-1 part of a crosslinking agent, 0.1-1 part of calcium hydroxide, and 0.05-0.5 parts of methyl acrylate. The production method comprises the steps of: preparing the tackifier, pretreating, mixing, etc. The binder of the present invention is not only strong in water absorption of more than 400 times, but wide in sources of raw materials and low in cost. The coal briquettes added with the binder are high in mechanical strength, good in thermal stability and reactivity, high in water absorption, do not need adding a base when being used, do not need cooking and retting, help to reduce labor intensity of workers, and are free from impacts of northern rain and snow and southern humid weather.

The present invention relates to a path optimizing method of an intelligent voice guide robot. The method comprises the following steps: inputting coordinate information of all scenic spots in a scenic region into the control system of an intelligent guide robot, performing map modeling, and performing coordinate processing of the environment information; calculating the mutual distance among the scenic spots through adoption of the coordinate information of the scenic spots, and initializing a information prime matrix according to the distance information; arranging initial parameters; placing ants at different scenic spots, selecting the next scenic spot to be accessed at will according to the probability P<k>ij until all the scenic spots are accessed; allowing the information prime on the connection paths among the scenic spots to gradually disappear while the ants release the information prime, and therefore, after all the ants complete one-time circulation, requiring to perform real-time updating of the information prime concentration on the connection paths among the scenic spots; if the maximum iterations are not reached, going on updating; and or else, ending the iterations, and outputting the optimal solution, namely outputting an optimal line L.

The invention discloses a three-dimensional numerical control electric spark linear cutting machine tool comprising a machine tool body, a cross saddle which is arranged on the machine tool body, and vertical columns which are fixedly arranged on the left side and the right side of the machine tool body; crossbeams which are connected with the vertical columns on the left side and the right side are arranged at the upper parts of the vertical columns; a left linear arm guide rail is arranged on the vertical column on the left side; a left linear arm is arranged on the left linear arm guide rail; the lower end of the left linear arm is provided with a left guide pulley; a right linear arm guide rail is arranged on the vertical column on the right side; a right linear arm is arranged on the right linear arm guide rail; the lower end of the right linear arm is provided with a right guide pulley; the upper end of the left linear arm is connected with the upper end of the right linear arm through a cross arm; the cross arm is provided with a z-axis lead screw; the z-axis lead screw is movably connected onto a lead screw pair. According to the three-dimensional numerical control electric spark linear cutting machine tool, the structure is simple, three guide pulleys and a group of z saddle are added based on an original common linear cutting machine tool, the winding path of an electrode wire is changed, i.e. the one-time clamping of a work piece is realized, the cutting of a three-dimensional surface is realized, and the machine tool is low in cost, easily used and easily promoted.

The invention relates to an intelligent scanning demagnetizing device. The intelligent scanning demagnetizing device is characterized by comprising a tablet personal computer credit card POS machine all-in-one machine, a scanning demagnetizing all-in-one machine, a bill printer, a shopping information display screen, a security door control system, a fitness equipment low-voltage power source interface, a mobile phone charging interface and a storage battery. The intelligent scanning demagnetizing device solves the social problem that time is wasted when people wait in a queue at an exit of a supermarket or a shopping mall, and the operation cost is lowered; the number of charging ports is decreased, salaries of cashiers are reduced, the problems of damage and stealing are solved, meanwhile, commodity prices of the supermarket are stabilized, the function that a consumer can go shopping while surfing the Internet is added, the consumer can achieve self-service shopping only by pushing a shopping cart with the intelligent scanning demagnetizing device, only one minute is enough from payment to the exit after shopping is completed, and the intelligent scanning demagnetizing device has the key role in transforming and updating supermarkets and large shopping malls in the future and improving the service quality, and improves happy lives of people.

The invention discloses a plate-making method for a one-piece type lapel. The plate-making method for the one-piece type lapel comprises the steps that extending 0.8a to an N point from a front collarwidth point S along a shoulder oblique line is carried out, the N point is connected to a lapel point M, and an original folding line MN is determined; the shape of the collar is reasonably designed,and meanwhile, the b is taken to a P point from the N point along the shoulder oblique line, and the shape of the front collar is designed according to the P point, and a serial port line QT is determined; a length is taken from a Q point to a T point along the serial port line to obtain an O point, the O point is connected with the N point, a turn-down collar folding line ON is determined, the Opoint is connected to an M point, and a lapel folding line OM is determined; the lapel fold line is taken as the center for the mirror image of the lapel, and the lapel is obtained; a mirror image ofthe front collar is obtained by using the lapel fold line as the center, and the mirror image P' of the P point is obtained; the P point and the P' point are connected to determine the shoulder stitch point connection line PP'; a parallel line of the turn-down collar folding line is made, and a lapel flat line O' N' is obtained; the lapel edge OT' is subjected to extending to intersect with the lapel flat line at a point C, and an arc is made between the point C and a point S to obtain a front neckline. The one-piece type lapel is fit and attractive.

The invention belongs to construction and assembling equipment for hydraulic brackets of mines, and particularly relates to a hydraulic travelling crane and an underground hydraulic bracket assembling system applying the same. The hydraulic travelling crane comprises a fixed bracket, a sliding bracket and a hoisting unit, wherein the sliding bracket is arranged on the fixed bracket in a sliding way; the hoisting unit is arranged on the sliding bracket and comprises a sling, a movable pulley and a fixed pulley; the movable pulley is arranged in a reciprocating way; the fixed pulley is fixedly arranged or fixedly arranged in an adjustable manner relative to the sliding bracket; the upper end of the sling is fixedly connected with the sliding bracket; the sling bypasses the movable pulley and the fixed pulley in an S shape; and the lower end of the sling is used for connecting a to-be-hoisted component. The equipment can improve the work efficiency, save salary and material cost, increase the economic benefit, simplify the construction procedure, improve the construction efficiency, accelerate the construction progress and greatly improve the construction safety.

The invention provides a cultivation method for improving the quality of blueberry fruits in Jianghuai region, and relates to the technical field of crop cultivation. The cultivation method comprisesthe following steps: (1) orchard site selection; (2) variety selection and seedling selection; (3) soil improvement method; (4) arranging the rain shelter; (5) high ridge planting; (6) soil management; (7) fertilizer management; (8) water management; (9) flower and fruit management; and (10) light and simple trimming. The varieties of blueberry suitable for cultivation in the Jianghuai region areselected out through experiments over years, the soil acidity and the organic matter are quantitatively regulated by using the ecological method, the fruit cracking rate of blueberry is significantlyreduced through combination of the cultivation mode of "rain-shelter cultivation" with "black film + plastic film" and "high-ridge planting + water fertilizer integrated drip irrigation", the degree of of fruit powder integrity is high, and single fruit weight, soluble solids, titratable acid, vitamin C and total anthocyanin are significantly higher than those of conventional cultivation and the economic benefits of blueberry production are significantly improved.

The invention discloses a Yangzhou rice frying machine robot which comprises a motor, a frame, a central shaft, stirring paddles, a base pan, an upper pan, a lifting motor and a lifting rod, and is characterized in that the base pan is arranged on the frame; high-temperature air or high-temperature oil is fed into an interlayer of the base pan; the upper pan is arranged at the upper part of the base pan and used for covering the base pan; the upper pan is controlled to be lifted up and down by the lifting rod of the lifting motor; the central shaft which is through from upside to downside is arranged inside the base pan and the upper pan; the central shaft is of a hollow structure, wherein an upper link lower end concave key slot is sleeved on a lower link upper end convex key; the stirring paddles are arranged at the lower part of the central shaft; a hand cranking disc is arranged at the upper end part of the central shaft; a robot hand of an simulated person holds a crank of the hand cranking disc; by rotation of the motor, the robot hand of the simulated person is driven to rotate cyclically. The Yangzhou rice frying machine robot disclosed by the invention has the beneficial effects of realizing precise quantization by mechanical-electrical integration, improving the efficiency, guaranteeing the quality and attracting customers due to arrangement of the robot.

The invention relates to the field of construction technology, in particular to a wall structural column and a ring beam free-formed mold construction process. The ring beam free-formed mold construction process comprises the following steps that step 1, according to architectural drawings, different types of cavity blocks are designed to determine the size, type and quantity of the cavity blocks;step 2, the cavity blocks are precast; step 3, according to the architectural drawings, measurements are carried out and positioning is carried out to determine the plane specific position of the structural column and ring beam, and the steel bars of the structural column and ring beam are tied up, and the construction of the cavity blocks and the wall masonry are carried out simultaneously; step4, the core of the structural column and the core of the ring beam are filled with fine-stone concrete with 5% of a micro-expansion agent; and step 5, project acceptance is carried out. The overall economic benefits are obvious, the operation is simple, the quality is ensured, the time limit is saved, and advantages of artificial ergonomics are improved.

The invention belongs to a rice organic-inorganic compound fertilizer, in particular to a rice organic-inorganic compound fertilizer containing sodium silicate and humic acid and a preparation method thereof. In the prior art, the defect of low utilization ratio of the humic acid exists since the humic acid is directly applied to soil. The rice organic-inorganic compound fertilizer consists of the following substances in parts by weight: 93 parts of an organic matter-nitrogen-phosphorus-potassium raw material fertilizer, 5 parts of the humic acid and 2 parts of the sodium silicate. The preparation method of the fertilizer comprises the following steps: adding 5 parts of the humic acid into 93 parts of the organic matter-nitrogen-phosphorus-potassium raw material fertilizer, smashing, stirring and mixing the two materials, and feeding the mixture into a granulator; adding 2 parts of the sodium silicate into 2 parts of water for diluting, and spraying the diluted sodium silicate into the fertilizer raw materials in the granulator; granulating the mixture; and sieving, weighing and packing the mixture. The rice organic inorganic compound fertilizer has the advantages that the utilization ratio of the humic acid is increased; the biological activity of the humic acid increased; the rice yield is increased; soil acidification and hardening, fertility decline and heavy metal enrichment in rice fields are retarded effectively; the pelletizing rate of the organic fertilizer is increased; and the production energy consumption is saved, and the production cost is lowered.

Disclosed is an unmanned-operation automatic control system for a construction hoist (a construction elevator). The system comprises floor callers 1+N 1, drive mechanisms 2, electric control cabinets 3, operation-room manual controllers 4, ground callers 5, a general distribution box 6, in-cage callers 7, elevator car cages 8, main engines 9, anti-falling safety devices 10, rails 11 and weight protection controllers 12. The unmanned-operation automatic control system is simple in structure, convenient to use and capable of being operated without specialist and accelerating the construction progress greatly.

The invention relates to a waiting channel for waiting a taxi at an airport, wherein the waiting channel is of a coiled shape; a plurality of parallel level straight waiting channels are arranged between the tail part of the waiting channel of the coiled shape and a lane; and a plurality of longitudinal lanes are arranged in front of the straight waiting channels. Compared with the prior art, thewaiting channel for waiting the taxi at the airport has the characteristics of small area occupation, large traffic flow, time conservation and the like.

The invention discloses a round plywood manufacturing method. A square core plate (1) is centered and sawn into a round panel (2) and four corners (3); a basic round panel (4) is arranged on an operating table and is bonded with a first round adhesive plate (5), and the first round adhesive plate (5) is bonded with an edge strip (6) along the circumference; the four corners (3) are bonded on the first round adhesive plate (5) and corresponds to the center; segment core plates (7) are bonded in empty places among the edge strip (6) and the four corners (3) on the first round adhesive plate (5); the first round adhesive plate (5) bonded with the edge strip (6), the four corners (3) and the segment core plates (7) is bonded with a second round adhesive plate (8); the second round adhesive plate (8) is bonded with a top round panel (9), and thus a five-layer round plywood blank is obtained; and the round plywood blank is placed on a hot pressing machine for formation and is trimmed and polished to obtain a finished round plywood. The method is simple, the operation is easy and the time, labor and materials can be saved.

The present invention discloses a coal briquette composite crosslinking binder, comprising the following components, by weight ratio: 400-600 parts of bentonite, 5-10 parts of tackifier, 300-400 parts of chimney ash and 100-150 parts of alkali lignin, wherein the tackifier is prepared by mixing 1-5 parts of sodium alginate, 1-5 parts of hydroxymethyl cellulose, 2-5 parts of potato residue class fine powder, 0.1-1 part of a crosslinking agent, 0.1-1 part of calcium hydroxide, and 0.05-0.5 parts of methyl acrylate. The production method comprises the steps of: preparing the tackifier, pretreating, mixing, etc. The binder of the present invention is not only strong in water absorption of more than 400 times, but wide in sources of raw materials and low in cost. The coal briquettes added with the binder are high in mechanical strength, good in thermal stability and reactivity, high in water absorption, do not need adding a base when being used, do not need cooking and retting, help to reduce labor intensity of workers, and are free from impacts of northern rain and snow and southern humid weather.

The invention discloses a workbench used for making clothes. The workbench includes a platform. The middle of the upper end of a cross bar is provided with a first air cylinder. The upper end of the first air cylinder is connected with a first top plate through a connecting rod. The first top plate is located in an inner cavity of a channel. The middle of the upper part of a fixing plate is provided with a second air cylinder, the second air cylinder is connected with a second top plate matched with the channel through a connecting rod, and a one-way valve is arranged at an end hole of the channel. According to the workbench used for making clothes, through the arrangement of the fixing plate and the cross bar, the upper ends of the fixing plate and the cross bar are provided with the first air cylinder and the second air cylinder respectively, workbench is simple to make, the working efficiency is high, labor of workers is saved, the benefits of manufacturers are improved, the workingenvironment of the manufacturers is kept and reaches a certain standard, garbage and finished products are effectively classified for treatment, working operation is reduced, meanwhile the investmentin workers' wages is reduced, and the workbench has a certain advantage and is worth of application and popularization in the future.

The invention provides an ore waste rock double-ore-pass device of a skip inclined shaft. The ore waste rock double-ore-pass device comprises an ore unloading chamber and a waste rock unloading chamber. An ore pass is arranged on the lower side of the ore unloading chamber; a vibrating ore drawing machine is arranged on the lower side of the ore pass; ore is unloaded to the ore pass and is temporarily stored via the ore unloading chamber; then, ore is loaded to a skip via the vibrating ore drawing machine; after skip loading is finished, the skip is lifted to the upper middle section or the earth' s surface via a skip inclined shaft; a waste rock ore pass is arranged on the lower side of the waste rock unloading chamber; the vibrating ore drawing machine is arranged on the lower side of the waste rock unloading chamber; and waste rock is unloaded to a waste rock ore pass and is temporarily stored and then is loaded to the skip via the vibrating ore drawing machine, and after skip loading is finished, the skip is lifted to the upper middle section or the earth' s surface via the skip inclined shaft.

The invention discloses a steel tube cutting seam expanding and flattening integrated machine. The steel tube cutting seam expanding and flattening integrated machine comprises a hydraulic station, a pushing part, a notching part, an expanding part and a flattening part; the hydraulic station, the pushing part, the notching part, the expanding part and the flattening part are arranged in sequence from left to right; the notching part consists of a circular disc shearing device, sliding blocks and a supporting frame; an upper cutter blade and a lower cutter blade of the circular disc shearing device are two cutter blades with different diameters; the upper cutter blade is mounted in the middle of an upper cutter shaft; the lower cutter blade is fixed to a lower cutter seat; the upper cutter shaft are fixed to the sliding blocks on the two sides through bearings; the left sliding block and the upper sliding block respectively slide in supporting frames on the two sides; an adjustment lead screw is arranged on the upper side of each supporting frame to control the pressing-down amount of the upper cutter blade; the lower cutter seat and the expanding part are connected integrally. After the circular disc shearing device is adopted, the workshop working environment is greatly improved; flue gas pollution is avoided; in addition, the overall production machining is completed continuously and integrally; the labour is saved; the efficiency is improved; good economic benefits are achieved.

The invention relates to the field of thermal switches, in particular to a thermal switch automatic detection line body. A driving wheel and a driven wheel are respectively installed at the two ends of a conveyor belt, and a motion tightening wheel is installed in the middle of the conveyor belt. A vibration charging tray is arranged outside the driven wheel. A vibration charging tray controller is installed on the vibration charging tray. The vibration charging tray corresponds to the rear end of the conveyor belt through a slide. A slide light sensing head is arranged on the slide. The channel where the conveyor belt is located is provided with a hot-cold cycling treatment area, a test sorting area and a heating chamber. The test sorting area has test points, and a test component is arranged at each test point. A discharging opening, a discharging probe and a location and alarm light sensing head are arranged in the front of the conveyor belt. The thermal switch automatic detection line body can run in an unattended manner. The equipment automatically sorts out required products according to the program. Personal error is reduced, and the precision of products is improved. The consistency of products is ensured, and the production efficiency is improved.

The invention discloses a liquid caustic soda automatic flowing system during production of flake caustic soda. The liquid caustic soda automatic flowing system comprises a third-stage pre-heating boiler (4), a second-stage pre-heating boiler (6) and a first-stage pre-heating boiler (7), wherein the third-stage pre-heating boiler (4), the second-stage pre-heating boiler (6) and the first-stage pre-heating boiler (7) are installed in a stepped manner from high to low in sequence; liquid caustic soda flows into the bottom of the third-stage pre-heating boiler (4) through a liquid inlet pipe (2) and a third-stage pre-heating boiler guide cylinder (3); after being filled, liquid flows into the bottom of the second-stage pre-heating boiler (6) through a second-stage pre-heating boiler guide cylinder (5); after being filled in the second-stage pre-heating boiler (6), liquid flows into the bottom of the first-stage pre-heating boiler (7) through a first-stage pre-heating boiler guide cylinder (8); and, after being filled in the first-stage pre-heating boiler (7), liquid flows into a caustic soda melting boiler (12) through a caustic soda melting boiler inlet flow pipe (9). According to the invention, the liquid caustic soda automatic flowing system is safe and simple to operate; after technological improvement, liquid caustic soda automatically flows; a suspended pump is not used for pouring liquid any longer; a liquid level is also unnecessary to observe on a cooking bench for a long time; and the liquid flows into the caustic soda melting boiler (12).

The invention discloses a working table for garment processing. The working table comprises a platform, a first cylinder placed in the middle of the upper end of a level bar, a first top plate connected with the upper end of the first cylinder through a connection bar, the first top plate is placed in an inner cavity of a groove path, a second cylinder is placed in the middle of the upper end of a fixing plate, and a second top plate matched with the groove path is connected with the second cylinder through a connection bar. Both ends of the groove path are provided with one-way valves. By the placement of the fixing plate and the level bar and the installation of the first cylinder and the second cylinder on the fixing plate and the level bar respectively; plus the simple manufacturing of the work table itself, boosts the work efficiency to a high level, saves labor of workers, increases the profits of manufacturers, and maintains the working environment of manufacturers at a qualified standard. The effective separation and classification of waste material from finished products and the divided treatment thereof can save a plurality of processing stages, thus save the salaries for many workers at the same time. All these factors grant the working table certain advantages, and make the working table worthy to be promoted and applied.

The invention relates to an intelligent scanning demagnetizing device. The intelligent scanning demagnetizing device is characterized by comprising a tablet personal computer credit card POS machine all-in-one machine, a scanning demagnetizing all-in-one machine, a bill printer, a shopping information display screen, a security door control system, a fitness equipment low-voltage power source interface, a mobile phone charging interface and a storage battery. The intelligent scanning demagnetizing device solves the social problem that time is wasted when people wait in a queue at an exit of a supermarket or a shopping mall, and the operation cost is lowered; the number of charging ports is decreased, salaries of cashiers are reduced, the problems of damage and stealing are solved, meanwhile, commodity prices of the supermarket are stabilized, the function that a consumer can go shopping while surfing the Internet is added, the consumer can achieve self-service shopping only by pushing a shopping cart with the intelligent scanning demagnetizing device, only one minute is enough from payment to the exit after shopping is completed, and the intelligent scanning demagnetizing device has the key role in transforming and updating supermarkets and large shopping malls in the future and improving the service quality, and improves happy lives of people.