CN111407120B - Unmanned supermarket system, purchasing method and supermarket shelf assembling step - Google Patents
Unmanned supermarket system, purchasing method and supermarket shelf assembling step Download PDFInfo
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- CN111407120B CN111407120B CN202010181767.4A CN202010181767A CN111407120B CN 111407120 B CN111407120 B CN 111407120B CN 202010181767 A CN202010181767 A CN 202010181767A CN 111407120 B CN111407120 B CN 111407120B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
- A47F1/04—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs
- A47F1/12—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack
- A47F1/125—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack with an article-pushing device
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F10/00—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for
- A47F10/02—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for for self-service type systems, e.g. supermarkets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/208—Input by product or record sensing, e.g. weighing or scanner processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F10/00—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for
- A47F2010/005—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for using RFID elements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F10/00—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for
- A47F10/02—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for for self-service type systems, e.g. supermarkets
- A47F2010/025—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for for self-service type systems, e.g. supermarkets using stock management systems
Abstract
The invention relates to an unmanned supermarket system and an unmanned supermarket purchasing method, wherein the unmanned supermarket purchasing system comprises a goods shelf component, and a bottom layer placing device, a first placing device and/or a second placing device which are symmetrically arranged at two sides of the goods shelf component; the bottom layer placing device is positioned below the first placing device and/or the second placing device; the goods shelf component comprises a vertical plate frame and bottom plate frames symmetrically hinged to two sides of the lower end of the vertical plate frame; the invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a supermarket self-service purchase method and a supermarket shelf assembling step.
Background
At present, an unmanned supermarket is very hot, the arrangement of the unmanned supermarket is convenient, the labor cost of the supermarket is reduced, the operation efficiency is improved, and a perfect credit investigation system is required for the operation of the unmanned supermarket. Under the condition that the existing Chinese credit investigation system is not perfect enough, in the existing unmanned supermarket, after a customer selects and purchases commodities, the commodities arrive at a settlement platform along with the customer, and the settlement of some unmanned supermarkets is only carried out in a radio frequency scanning mode, so that the technical problem of how to provide a supermarket shelf, an unmanned supermarket system and an unmanned supermarket purchase method is urgently needed to be solved.
Therefore, how to provide rationality for unmanned supermarket operation becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an unmanned supermarket system, an unmanned supermarket purchasing method and a supermarket shelf assembling step; the technical problems to be solved and the advantages to be achieved are set forth in the description which follows and in the detailed description of the embodiments.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
an unmanned supermarket system comprises a supermarket shelf and a control system, wherein the supermarket shelf comprises a shelf component, and a bottom layer placing device, a first placing device and/or a second placing device which are symmetrically arranged on two sides of the shelf component; the bottom layer placing device is positioned below the first placing device and/or the second placing device; the goods shelf component comprises a vertical plate frame and bottom plate frames symmetrically hinged to two sides of the lower end of the vertical plate frame.
As a further improvement of the above technical solution:
the system is used as an information processing center of an unmanned supermarket and is respectively and electrically connected with a customer terminal, a merchant terminal, a settlement center, a gravity sensor and an infrared sensor;
the staff terminal is in communication connection with the master control MCU;
the scanning gun is installed in the settlement center and is used for scanning the two-dimensional code/bar code of the article;
the camera is used for scanning face/membership card identification and/or trademark identification information and sending the information of the client terminal to the main control MCU through the settlement center;
and the time delay switch is controlled to be switched on and off by the master control MCU and is used for controlling the on and off of the power supply module.
The auxiliary control MCU is electrically connected with the main control MCU; the travel switch is used for detecting the swing position information of the second placing device and sending on-off signals of the parallel travel switch to the main control MCU.
An unmanned supermarket purchasing method is characterized in that an unmanned supermarket system is used, the unmanned supermarket system comprises a supermarket shelf and a control system, the supermarket shelf comprises a shelf component, and a bottom layer placing device, a first placing device and/or a second placing device which are symmetrically arranged on two sides of the shelf component; the method comprises the following steps;
step one, storing goods; firstly, placing the goods on a bottom plate frame in front of a bottom L-shaped bottom folding table, and respectively placing the goods on a bottom goods containing rack, a bottom transverse guide plate, a first stock bin and a second L-shaped hook; then, the staff terminal inputs the cargo information and the position into a master control MCU and writes the cargo information and the position into an NFC label;
step two, automatic detection; firstly, a client terminal scans NFC label information to acquire information and position of goods to be purchased; then, before the customer walks to the goods to be purchased, the infrared sensor senses the customer and informs the main control MCU; secondly, the main control MCU informs the time delay switch to be closed, and a gravity sensor positioned on a shelf component in front of a customer is electrified;
step three, goods taking identification; the following three cases are included in the present invention,
in the first situation, when a customer takes goods from a bottom layer placing device, firstly, after the gravity sensor senses that the weight is reduced by a set value and then the gravity sensor is not changed in a set time period, the customer is judged to take the goods at the position; then, the corresponding bottom layer transverse push rod/bottom layer upper part goods pushing screw rod drives a bottom layer upper part push rod to push goods to the vacant position; secondly, when the goods on the bottom layer upper transverse channel/bottom layer transverse guide plate are zero, the bottom layer transverse push rod/bottom layer upper goods push screw triggers a corresponding travel switch on the bottom layer upper transverse channel/bottom layer transverse guide plate; the travel switch sends no-load information to the master control MCU, and the master control MCU informs a worker terminal to load goods in time;
in the second situation, when a customer takes goods from the first placing device, firstly, after the gravity sensor on the first eccentric turnover plate senses that the weight is reduced by a set value and then the gravity sensor is not changed in a set time period, the customer is judged to take the goods at the position; the first movable block then pushes the goods at the bottom of the first stock bin from the first transverse channel onto the first eccentric flipping plate; when the gravity sensor in the first storage bin senses that the goods are unloaded, the gravity sensor sends the unloaded information to the main control MCU, and the main control MCU informs a worker terminal of timely loading the goods;
when a customer takes goods from the second placing device, firstly, the front end of the second longitudinal suspension polished rod becomes light, and the second longitudinal swinging frame swings upwards around the second swinging head under the action of self weight; then, an angle sensor positioned on a rotating shaft of the second swing head sends rotation information to a main control MCU; secondly, the main control MCU drives a second servo motor to rotate through a controller; thirdly, the second servo motor drives the second limiting indexing wheel to rotate, and a goods suspension bracket which is positioned in the second inclined channel and is suspended with goods is conveyed to the second longitudinal suspension polished rod; then, the cargo suspension bracket slides downwards to fall into the front end of the second longitudinal suspension polished rod and drives the second longitudinal suspension polished rod to sink, and the angle sensor sends the information to the main control MCU; when the angle sensor exceeds the set time, the second longitudinal suspension polished rod is detected to be tilted upwards, so that the situation that the goods in the second inclined channel are zero is judged, the angle sensor at the position sends no-load information to the main control MCU, and the main control MCU informs a worker terminal to load the goods in time;
step four, when the infrared sensor senses that the client leaves, the infrared sensor informs the master control MCU; secondly, the main control MCU informs the delay switch to be disconnected;
step five, code scanning identification; when a customer scans goods through a scanning gun at a settlement table, firstly, a camera identifies and scans the face/membership card of the customer into a settlement center, and the scanning gun scans the two-dimensional code/bar code of an article into the settlement center; then, the settlement center correspondingly packages the face/membership card identification and the article two-dimensional code/bar code and transmits the packaged face/membership card identification and article two-dimensional code/bar code to the main control MCU; the master control MCU counts the frequency and/or the consumption amount of the face/membership card identification entering the supermarket in a set time period, and simultaneously counts the consumption frequency and/or the consumption amount of the two-dimensional code/bar code in the face/membership card identification in the set time period; when the face/membership card identification module meets the frequency and/or the consumption amount of entering the supermarket in a set time period, the supermarket discounts the face/membership card identification module through the main control MCU; when the face/membership card identification module meets the consumption frequency and/or consumption amount of the merchant purchasing the two-dimensional code/bar code in a set time period, the supermarket discounts the face/membership card through the master control MCU.
As a further improvement of the above technical solution:
the method also comprises the step of pre-assembling the supermarket shelf in the supermarket before the step one.
Assembling a supermarket shelf, wherein the supermarket shelf comprises a shelf component, and a bottom layer placing device, a first placing device and/or a second placing device which are symmetrically arranged on two sides of the shelf component; the bottom layer placing device is positioned below the first placing device and/or the second placing device; this step includes the following;
step A, assembling a goods shelf component, namely, firstly, stepping a root guide elastic pin to be in a horizontal state by feet, and opening a bottom plate frame at two sides of a vertical plate frame;
step B, assembling a bottom layer placing device on the goods shelf assembly, and firstly, sequentially connecting a bottom layer L-shaped bottom folding table, a bottom layer L-shaped middle folding table and a bottom layer L-shaped upper folding table; then, a bottom layer folding traction push rod is longitudinally arranged on the bottom plate frame, the bottom layer folding traction push rod pulls the bottom layer L-shaped bottom folding table to change the bottom layer L-shaped bottom folding table into a step structure, and the back folding support plate supports the bottom layer folding flat plate; secondly, pushing the bottom goods containing rack loaded with goods by the bottom goods pushing screw rod on the upper part of the bottom layer to a corresponding bottom top rod; thirdly, the upper top cylinder at the upper part of the bottom layer drives the upper top rod at the upper part of the bottom layer to move upwards to send the goods onto the folding flat plate at the bottom layer; then, the top rod on the upper part of the bottom layer retreats downwards, and meanwhile, the torsional spring drives the fan-shaped elastic baffle of the vertical hole on the bottom layer to reset to block the goods from falling; the bottom layer transverse push rod pushes the goods on the bottom layer transverse guide plate to the corresponding bottom layer folding flat plate from the bottom layer transverse hole fan-shaped elastic baffle plate;
step C, assembling a first placing device on the goods shelf component, and driving a first movable floor to be in a horizontal state on a first L-shaped bracket through a first hinged chain; then, a first driving transverse worm/bevel gear shaft drives a first longitudinal rotating shaft to rotate through a first worm gear shaft bevel gear, the first longitudinal rotating shaft drives a first eccentric turnover plate to rotate, after a first guide inclined plane is contacted with an adjacent first longitudinal rotating shaft from the lower part, a first movable block overcomes a first outward pushing spring, and a first T-shaped head is movably shortened in a first T-shaped groove; secondly, the first movable block is lengthened under the action of a first outward pushing spring after passing through the first longitudinal rotating shaft and falls onto the adjacent first longitudinal rotating shaft on the other side; finally, the first feeding push rod pushes the goods of the first stock bin from the first transverse channel to the first eccentric overturning plate;
step D, assembling and assembling a second placing device on the shelf component, firstly, hanging the goods on a second L-shaped hook, placing a goods hanging frame on a second inclined feeding frame, and enabling rollers on two second longitudinal sides to be in rolling contact with the side walls of two ends of a second inclined channel; then, according to the suspended goods, adjusting the inclination angle of the second inclined feeding frame, and adjusting the counterweight position of the second longitudinal swing frame; and secondly, a second limiting indexing wheel and a second servo motor are arranged in the middle of the second inclined channel.
Drawings
Fig. 1 is a schematic perspective view of the present invention. Fig. 2 is a schematic structural view of the front view of the present invention. Fig. 3 is a schematic structural diagram of the underlying placement device of the present invention. Fig. 4 is a schematic structural view of a first viewing angle of the underlying placement device of the invention. Fig. 5 is a schematic structural view of a second viewing angle of the underlying presentation device of the present invention. Fig. 6 is a schematic structural view of a first viewing angle of the first placement device of the present invention. Fig. 7 is a schematic structural view of the first holding device at a second viewing angle. Fig. 8 is a schematic structural view of a first viewing angle of the second holding device of the present invention. Fig. 9 is a schematic structural view of a second viewing angle of the second placement device of the present invention. Fig. 10 is a block diagram of the present invention.
Detailed Description
As shown in fig. 1-10, the supermarket shelf of the present embodiment includes a shelf assembly 1, and a bottom layer placing device 2, a first placing device 3 and/or a second placing device 4 symmetrically disposed at two sides of the shelf assembly 1; the bottom layer placing device 2 is positioned below the first placing device 3 and/or the second placing device 4;
the goods shelf component 1 comprises a vertical plate frame 6 and bottom plate frames 5 symmetrically hinged on two sides of the lower end of the vertical plate frame 6.
The bottom layer placing device 2 comprises a bottom layer folding traction push rod 17 longitudinally arranged on the bottom plate frame 5, a bottom layer L-shaped bottom folding table 14, a bottom layer L-shaped middle folding table 16, a bottom layer L-shaped upper folding table, a bottom layer L-shaped bottom folding table 14, a bottom layer L-shaped middle folding table 15, a bottom layer L-shaped upper folding table 16, a bottom layer folding device and a bottom layer folding device,
The bottom layer L-shaped bottom folding table 14, the bottom layer L-shaped middle folding table 15 and the bottom layer L-shaped upper folding table 16 are identical in structure; the bottom L-shaped bottom folding table 14 comprises a bottom folding vertical plate 18, a bottom folding flat plate 19 with the outer end hinged with the upper end of the bottom folding vertical plate 18, and a back folding support plate 20 which is vertically arranged on the back of the bottom folding vertical plate 18 and the upper end of which is used for being in pressure contact with the lower surface of the bottom folding flat plate 19;
the upper end of the bottom layer L-shaped upper folding table 16 is hinged on the vertical plate frame 6; the back of the lower end of the bottom L-shaped bottom folding table 14 is hinged with a bottom folding traction push rod 17;
a bottom layer upper cargo pushing screw 22 is respectively and transversely arranged on the back folding support plate 20 of the bottom layer L-shaped middle folding table 15 and the bottom layer L-shaped upper folding table 16; a bottom layer upper transverse channel is arranged in front of the bottom layer upper pushing screw rod 22, and a bottom layer goods containing rack 23 for placing goods is stored in the bottom layer upper transverse channel;
bottom layer goods delivery vertical holes 21 are respectively formed in bottom layer folding flat plates 19 of a bottom layer L-shaped middle folding table 15 and a bottom layer L-shaped upper folding table 16, a bottom layer vertical hole fan-shaped elastic baffle 26 is hinged to the bottom layer goods delivery vertical holes 21, and torsion springs connected with the bottom layer goods delivery vertical holes 21 are arranged at the bottom of the bottom layer vertical hole fan-shaped elastic baffle 26; a bottom layer upper top cylinder 24 is arranged below the bottom layer delivery vertical hole 21, three bottom layer upper top rods 25 for pushing up the bottom layer goods containing shelf 23 are distributed at the upper end of the bottom layer upper top cylinder 24, and the outlet of the bottom layer upper transverse channel is positioned below the bottom layer delivery vertical hole 21 and above the bottom layer upper top cylinder 24;
a bottom layer cross hole through hole is distributed on a bottom layer folding vertical plate 18 of the bottom layer L-shaped middle folding table 15, a bottom layer cross hole fan-shaped elastic baffle plate 27 is hinged to the front side of the bottom layer cross hole through hole, and the root of the bottom layer cross hole fan-shaped elastic baffle plate 27 is connected with the bottom layer folding vertical plate 18 through a torsion spring; a bottom layer transverse guide plate 28 for storing goods is arranged on the back side of the through hole of the bottom layer transverse hole, and a bottom layer transverse push rod 29 for pushing the goods out of the bottom layer transverse hole fan-shaped elastic baffle plate 27 is arranged on the back side of the bottom layer transverse guide plate 28;
goods are placed on the floor frame 5 in front of the bottom L-shaped bottom folding table 14.
The first holding device 3 comprises a first L-shaped bracket 30 arranged on the vertical plate frame 6, a first movable floor 31 with the root part hinged on the first L-shaped bracket 30, a first hinged chain 32 connected between the upper end of the first L-shaped bracket 30 and the first movable floor 31, a first stock bin 34 arranged on the first movable floor 31, a first transverse channel 35 arranged at the lower end of the first stock bin 34, a first feeding push rod 33 longitudinally arranged at the back side of the first stock bin 34 and positioned at the back side of the first transverse channel 35, a first process gap 36 arranged on the first movable floor 31 and positioned in front of the first stock bin 34, a first transverse groove 37 transversely arranged below the front end of the first process gap 36, a first driving transverse worm/bevel gear shaft 38 transversely arranged in the first transverse groove 37 and driven by a motor, a first longitudinal rotating shaft 40 longitudinally distributed on the first process gap 36, a second transverse rotating shaft 40 arranged on the first process gap 36, a first transverse rotating shaft and a second rotating shaft connected between the first L-shaped bracket 30 and the first movable floor 31, a first feeding push rod 33 longitudinally arranged at the back side of the first transverse groove 34 and a second transverse groove 33 arranged at the first transverse groove 36, A first worm-gear shaft bevel gear 39 which is arranged at the front end of the first longitudinal rotating shaft 40 and is meshed with the first driving transverse worm/bevel gear shaft 38, a first eccentric turnover plate 41 with the root part eccentrically arranged on the first longitudinal rotating shaft 40, a first T-shaped head 42 arranged at one transverse side of the first eccentric turnover plate 41, a first movable block 43 which is arranged at one transverse side of the first T-shaped head 42 and is provided with a first T-shaped groove 44 matched with the first T-shaped head 42, a first outward pushing spring 45 which is arranged in the first T-shaped groove 44 and is connected with the first movable block 43, and a first guide inclined surface 46 which is arranged at one transverse side of the first movable block 43;
when the first eccentric overturn plate 41 is carried by the first longitudinal rotation shaft 40, the first guide slope 46 contacts with the adjacent first longitudinal rotation shaft 40.
The second placing device 4 comprises a second suspension bracket 47 arranged on the vertical plate frame 6, a second swinging head 59 swinging on one side of the second suspension bracket 47 in the transverse direction, a second longitudinal swinging bracket 48 arranged on the second swinging head 59 in the middle, a counterweight arranged at the rear end of the second longitudinal swinging bracket 48, a second longitudinal suspension polished rod 49 arranged at the lower end of the second longitudinal swinging bracket 48, a second inclined feeding bracket 55 arranged below the second suspension bracket 47, a second inclined channel 56 obliquely and transversely arranged on the second inclined feeding bracket 55 and having a cross-shaped cross section, a second limiting indexing wheel 57 rotatably arranged at the upper end of the second inclined channel 56, a second servo motor 58 arranged on the second inclined feeding bracket 55 and in transmission connection with the second limiting indexing wheel 57, and a goods suspension bracket;
the goods hanging rack comprises a second T-shaped hanging rack 50, second longitudinal two-side rollers 51 which are arranged on two longitudinal sides of the second T-shaped hanging rack 50 and are used for being in rolling contact with inner walls on two transverse sides of a second inclined channel 56, a second L-shaped hook 52 which is arranged on one side of the lower end of the second longitudinal two-side rollers 51 and is used for hanging goods, a second front stop lever 53 which is arranged on the other transverse side of the lower end of the second longitudinal two-side rollers 51, and a second top concave 54 which is arranged between the second L-shaped hook 52 and the second front stop lever 53, is positioned below the second T-shaped hanging rack 50 and is used for sliding above a second longitudinal hanging polished rod 49.
The vertical root guide way 12 that is provided with of riser frame 6 lower extreme, it has the upper end of root head rod 7 to articulate at riser frame 6 lower extreme, it has the lower extreme of root second connecting rod 8 to articulate at 5 roots of bottom plate frame, the level is provided with root direction spring pin 10 in root guide way 12, be connected with the root traction spring 11 that is arranged in root guide way 12 at root direction spring pin 10, wear to be equipped with the root articulated shaft between root head rod 7 lower extreme and root second connecting rod 8 upper end, it has root bracing piece 9 to articulate between root articulated shaft and root direction spring pin 10, be provided with top display screen 13 at riser frame 6 top.
The unmanned supermarket system comprises a supermarket shelf and a control system, wherein the supermarket shelf comprises a shelf component 1, and a bottom layer placing device 2, a first placing device 3 and/or a second placing device 4 which are symmetrically arranged on two sides of the shelf component 1; the bottom layer placing device 2 is positioned below the first placing device 3 and/or the second placing device 4; the goods shelf component 1 comprises a vertical plate frame 6 and bottom plate frames 5 symmetrically hinged on two sides of the lower end of the vertical plate frame 6.
As an information processing center of the unmanned supermarket, the system is respectively and electrically connected with a client terminal 72, a merchant terminal 75, a settlement center 70, a gravity sensor 60 and an infrared sensor 61;
the staff terminal 68 is in communication connection with the master control MCU 66;
a scanning gun 71 installed at the clearing house 70 and used for scanning the item two-dimensional code/barcode 69;
a camera 63 for scanning face/membership card identification 73 and/or trademark identification 74 information and transmitting information of the client terminal 72 to the main control MCU66 through the settlement center 70;
the time delay switch 65 is controlled to be switched on and off by the main control MCU66 so as to control the on and off of the power supply module.
The auxiliary control MCU67 is electrically connected with the main control MCU 66; the travel switch 62 is configured to detect swing position information of the second placement device 4, and send an on-off signal of the travel switch 62 to the main control MCU 66.
According to the unmanned supermarket purchasing method, by means of an unmanned supermarket system, the unmanned supermarket system comprises a supermarket shelf and a control system, the supermarket shelf comprises a shelf component 1, and a bottom layer placing device 2, a first placing device 3 and/or a second placing device 4 which are symmetrically arranged on two sides of the shelf component 1; the method comprises the following steps;
step one, storing goods; first, the goods are placed on the floor frame 5 in front of the bottom L-shaped bottom folding table 14, and the goods are placed on the bottom shelf 23, the bottom lateral guide plate 28, the first stock bin 34, and the second L-hook 52, respectively; then, the staff terminal 68 records the cargo information and the position into the master control MCU66, and writes the cargo information and the position into the NFC tag 64;
step two, automatic detection; firstly, the client terminal 72 scans the information of the NFC tag 64 to acquire the information and the position of the goods to be purchased; then, before the customer walks to the goods to be purchased, the infrared sensor 61 senses the customer and informs the main control MCU 66; secondly, the master control MCU66 informs the time delay switch 65 to close and the gravity sensor 60 located above the shelf assembly 1 in front of the customer is powered on;
step three, goods taking identification; the following three cases are included in the present invention,
in the first case, when a customer takes a good from the bottom placement device 2, firstly, after the gravity sensor 60 senses a weight reduction set value and then the gravity sensor 60 is unchanged within a set time period, it is determined that the customer takes the good at the position away; then, the corresponding bottom layer transverse push rod 29/bottom layer upper goods pushing screw rod 22 drives the bottom layer upper push rod 25 to push the goods to the vacant position; secondly, when the goods on the bottom layer upper transverse channel/bottom layer transverse guide plate 28 are zero, the bottom layer transverse push rod 29/bottom layer upper goods push screw rod 22 triggers the corresponding travel switch 62 on the bottom layer upper transverse channel/bottom layer transverse guide plate 28; the travel switch 62 sends no-load information to the master control MCU66, and the master control MCU66 informs the staff terminal 68 of getting the goods in time;
in the second situation, when the customer takes the goods from the first placing device 3, firstly, after the gravity sensor 60 on the first eccentric turnover plate 41 senses the weight reduction set value and then the gravity sensor 60 is not changed in the set time period, the customer is judged to take the goods at the position; the first movable block 43 then pushes the goods at the bottom of the first stock bin 34 from the first transverse channel 35 onto the first eccentric flipping plate 41; when the gravity sensor 60 in the first stock bin 34 senses that the goods are empty, the gravity sensor 60 therein sends empty information to the master MCU66, and the master MCU66 informs the staff terminal 68 of timely getting the goods;
in the third situation, when a customer takes goods from the second placing device 4, firstly, the front end of the second longitudinal suspension polished rod 49 becomes lighter, and the second longitudinal swing frame 48 swings upwards around the second swing head 59 under the action of self weight; then, an angle sensor positioned on the rotating shaft of the second swing head 59 sends the rotation information to the main control MCU 66; secondly, the main control MCU66 drives the second servo motor 58 to rotate through the controller; thirdly, the second servo motor 58 drives the second limit indexing wheel 57 to rotate, and a goods suspension bracket which is positioned in the second inclined channel 56 and is suspended with goods is sent to the second longitudinal suspension polish rod 49; then, the cargo hanger slides downwards to fall into the front end of the second longitudinal suspension polished rod 49 and drives the second longitudinal suspension polished rod 49 to sink, and the angle sensor sends the information to the main control MCU 66; when the angle sensor exceeds the set time, the second longitudinal suspension polished rod 49 is also detected to be tilted upwards, so that the cargo in the second inclined channel 56 is judged to be zero, the angle sensor at the position sends no-load information to the main control MCU66, and the main control MCU66 informs a worker that the terminal 68 is loaded in time;
step four, when the infrared sensor 61 senses that the client leaves, the infrared sensor 61 informs the master control MCU 66; secondly, the main control MCU66 informs the delay switch 65 to turn off;
step five, code scanning identification; when a customer scans goods through a scanning gun 71 at a checkout station, firstly, a camera 63 scans the face/membership card identification 73 of the customer into a checkout center 70, and the scanning gun 71 scans an article two-dimensional code/bar code 69 into the checkout center 70; then, the settlement center 70 correspondingly packages the face/membership card identification 73 and the article two-dimensional code/bar code 69 and transmits the packaged face/membership card identification to the main control MCU 66; the master control MCU66 counts the frequency and/or the consumption amount of the face/membership card identification 73 entering the supermarket in the set time period, and simultaneously, the master control MCU66 counts the consumption frequency and/or the consumption amount of the two-dimensional code/bar code 69 in the face/membership card identification 73 in the set time period; when the face/membership card identification 73 module meets the frequency and/or the consumption amount of entering the supermarket in a set time period, the supermarket discounts the face/membership card identification through the main control MCU 66; when the face/membership card identification 73 module meets the consumption frequency and/or consumption amount of the merchant who purchases the two-dimensional code/bar code 69 in a set time period, the supermarket discounts the two-dimensional code/bar code 69 through the master control MCU 66.
The method also comprises the step of pre-assembling the supermarket shelf in the supermarket before the step one.
In the step of assembling the supermarket shelf according to the embodiment, the supermarket shelf comprises a shelf component 1, and a bottom layer placing device 2, a first placing device 3 and/or a second placing device 4 which are symmetrically arranged at two sides of the shelf component 1; the bottom layer placing device 2 is positioned below the first placing device 3 and/or the second placing device 4; this step includes the following;
step A, assembling a goods shelf component 1, firstly, treading a root guide elastic pin 10 by feet to be in a horizontal state, and opening a bottom plate frame 5 at two sides of a vertical plate frame 6;
step B, assembling a bottom layer placing device 2 on the shelf component 1, and firstly, sequentially connecting a bottom layer L-shaped bottom folding table 14, a bottom layer L-shaped middle folding table 15 and a bottom layer L-shaped upper folding table 16; then, a bottom layer folding traction push rod 17 is longitudinally arranged on the bottom plate frame 5, the bottom layer folding traction push rod 17 pulls the bottom layer L-shaped bottom folding table 14 to change the bottom layer L-shaped bottom folding table into a step structure, and a back folding support plate 20 supports a bottom layer folding flat plate 19; secondly, the bottom layer goods containing rack 23 loaded with goods by the bottom layer upper part goods pushing screw rod 22 is pushed to the corresponding bottom layer upper part top rod 25; thirdly, the upper top cylinder 24 at the upper part of the bottom layer drives the upper top rod 25 at the upper part of the bottom layer to move upwards so as to send the goods to the folding flat plate 19 at the bottom layer; then, the top rod 25 on the bottom layer moves back downwards, and meanwhile, the torsional spring drives the fan-shaped elastic baffle 26 of the bottom layer vertical hole to reset to stop the goods from falling; the bottom layer transverse push rod 29 pushes the goods on the bottom layer transverse guide plate 28 to the corresponding bottom layer folding flat plate 19 from the bottom layer transverse hole fan-shaped elastic baffle plate 27;
step C, assembling the first placing device 3 on the shelf assembly 1, firstly, driving the first movable floor 31 to be in a horizontal state on the first L-shaped bracket 30 through the first hinged chain 32; then, the first driving transverse worm/bevel gear shaft 38 drives the first longitudinal rotating shaft 40 to rotate through the first worm gear shaft bevel gear 39, the first longitudinal rotating shaft 40 drives the first eccentric overturning plate 41 to rotate, and after the first guide inclined surface 46 is contacted with the adjacent first longitudinal rotating shaft 40 from below, the first movable block 43 overcomes the first outward pushing spring 45, and the first T-shaped head 42 is movably shortened in the first T-shaped groove 44; secondly, the first movable block 43 passes through the first longitudinal rotating shaft 40, is lengthened under the action of the first outward pushing spring 45, and falls onto the adjacent first longitudinal rotating shaft 40 on the other side; finally, the first feed pusher 33 pushes the goods of the first stock bin 34 from the first transverse channel 35 onto the first eccentric flipping plate 41;
step D, assembling and assembling a second placing device 4 on the shelf component 1, firstly, hanging the goods on a second L-shaped hook 52, placing the goods hanging frame on a second inclined feeding frame 55, and enabling rollers 51 on the two longitudinal sides of the second goods to be in rolling contact with the side walls of the two ends of a second inclined channel 56; then, according to the suspended goods, the inclination angle of the second inclined feeding frame 55 is adjusted, and the counterweight position of the second longitudinal swing frame 48 is adjusted; next, a second limit index wheel 57 and a second servo motor 58 are installed in the middle of the second inclined passage 56.
When the invention is used, the goods shelf component 1 is used as a support, the bottom layer placing device 2 utilizes the bottom layer space, the first placing device 3 and the second placing device 4 can be combined or alternatively used, supermarket information is displayed through the root first connecting rod 7, the root second connecting rod 8, the root supporting rod 9, the root guiding elastic pin 10, the root traction spring 11 and the root guiding groove 12, the top display screen 13 is quickly installed, the supermarket information is displayed, the bottom layer L-shaped bottom folding table 14, the bottom layer L-shaped middle folding table 15 and the bottom layer L-shaped upper folding table 16 are in a step structure, the goods can be displayed by fully utilizing the space at the upper part of the step, the space at the lower part of the step is stored and loaded, the bottom layer folding traction push rod 17 is used for traction of the step, the bottom layer folding vertical plate 18, the bottom layer folding flat plate 19 and the back folding support plate 20 ensure the right angle of the step, and the goods are transversely pushed by the goods push screw rod 22 at the upper part of the bottom layer, the bottom goods shelf 23 is convenient to place goods, and the cylinder 24 pushes up the goods on the bottom upper portion, can pass the clearance of the fan-shaped elastic baffle plate 26 of bottom vertical hole through bottom upper portion ejector pin 25, and leaves the goods on the step, and in the same way, the fan-shaped elastic baffle plate 27 of bottom cross bore, the horizontal deflector 28 of bottom, the horizontal push rod 29 of bottom realize same effect, violently indulge the setting, make full use of space.
The first L-shaped bracket 30 plays a role in supporting and fixing, the first movable floor 31 is a platform, the first hinged chain 32 is convenient to connect, the first feeding push rod 33 carries out longitudinal feeding, the first stock bin 34 is used for storing goods, the first transverse channel 35 is convenient for quantitative discharging, the first process notch 36 is convenient to rotate in the direction of rotation, the first transverse groove 37 plays a role in protecting, the first driving transverse worm/bevel gear shaft 38, the first worm gear shaft bevel gear 39 and the first longitudinal rotating shaft 40 realize driving, the rotating shaft can be used for hanging goods, the first eccentric overturning plate 41 can be installed eccentrically, the length of the first eccentric overturning plate 41 can be increased, the eccentric distance can be guaranteed to rotate upwards from one side and reach the other side to realize supporting, the first T-shaped head 42, the first movable block 43, the first T-shaped groove 44, the first outward pushing spring 45 and the first guiding inclined plane 46 guarantee reasonable guiding.
The second hanging frame 47 is used for supporting, the second longitudinal swing frame 48 realizes automatic counting and resetting functions by utilizing a seesaw principle, the second longitudinal hanging polished rod 49 facilitates the automatic sliding of the second T-shaped hanging frame 50, the rollers 51 on the two longitudinal sides of the second reduce the resistance of the second longitudinal hanging polished rod on the second inclined channel 56, the second L-shaped hook 52 hangs cargoes, the second front stop lever 53 and the concave 54 on the top of the second longitudinal hanging rod realize clamping, and the cargoes are prevented from falling off the polished rod. The blocking is realized by the shifting teeth of the second limit indexing wheel 57.
The system comprises a gravity sensor 60, an infrared sensor 61, a travel switch 62, a camera 63, an NFC label 64, a delay switch 65, a main control MCU66, a sub control MCU67, a staff terminal 68, an article two-dimensional code/bar code 69, a settlement center 70, a scanning gun 71, a client terminal 72, a face/membership card identification 73, a trademark identification 74 and a merchant terminal 75, wherein intelligent monitoring of the existence of goods is realized, when a person is electrified and the electricity is not powered off, energy conservation and consumption reduction are realized through the delay switch and the infrared sensor, and accurate price reduction of two strategies of a supermarket and a merchant is realized through an identification function.
The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
Claims (3)
1. An unmanned supermarket purchasing method is characterized in that an unmanned supermarket system is used, the unmanned supermarket system comprises a supermarket shelf and a control system, the supermarket shelf comprises a shelf component (1), and bottom layer placing devices (2), first placing devices (3) and/or second placing devices (4) which are symmetrically arranged on two sides of the shelf component (1); the method comprises the following steps;
step one, storing goods; firstly, placing the goods on a bottom plate frame (5) in front of a bottom L-shaped bottom folding table (14), and respectively placing the goods on a bottom goods containing rack (23), a bottom transverse guide plate (28), a first goods storage box (34) and a second L-shaped hook (52); then, the staff terminal (68) records the cargo information and the position into the master control MCU (66), and writes the cargo information and the position into the NFC label (64);
step two, automatic detection; firstly, a client terminal (72) scans information of an NFC label (64) to acquire information and position of goods to be purchased; then, before the customer walks to the goods to be purchased, the infrared sensor (61) senses the customer and informs the main control MCU (66); secondly, the main control MCU (66) informs the time delay switch (65) to be closed, and the gravity sensor (60) positioned on the shelf component (1) in front of the customer is powered on;
step three, goods taking identification; the following three cases are included in the present invention,
when a customer takes goods from the bottom layer placing device (2), firstly, after the gravity sensor (60) senses the weight reduction set value and then the gravity sensor (60) is not changed in a set time period, the customer is judged to take the goods at the position; then, the corresponding bottom layer transverse push rod (29)/the bottom layer upper part goods pushing screw rod (22) drives a bottom layer upper part push rod (25) to push goods to a vacant position; secondly, when the goods on the bottom layer upper transverse channel/bottom layer transverse guide plate (28) are zero, the bottom layer transverse push rod (29)/the bottom layer upper goods push screw rod (22) triggers a corresponding travel switch (62) on the bottom layer upper transverse channel/bottom layer transverse guide plate (28); the travel switch (62) sends the no-load information to the master control MCU (66), and the master control MCU (66) informs a worker terminal (68) to load in time;
when a customer takes goods from the first placing device (3), firstly, after the gravity sensor (60) on the first eccentric turnover plate (41) senses the weight reduction set value and then the gravity sensor (60) does not change within a set time period, judging that the customer takes the goods at the position; then, the first movable block (43) pushes the goods at the bottom of the first stock bin (34) from the first transverse channel (35) onto the first eccentric flipping plate (41); when the gravity sensor (60) in the first stock bin (34) senses that the goods are unloaded, the gravity sensor (60) at the position sends the unloading information to the main control MCU (66), and the main control MCU (66) informs a staff terminal (68) of timely loading;
when a customer takes goods from the second placing device (4), firstly, the front end of the second longitudinal suspension polished rod (49) becomes light, and the second longitudinal swing frame (48) swings upwards around the second swing head (59) under the action of self weight; then, an angle sensor positioned on a rotating shaft of the second swing head (59) sends rotation information to a main control MCU (66); secondly, the main control MCU (66) drives the second servo motor (58) to rotate through the controller; thirdly, the second servo motor (58) drives the second limiting indexing wheel (57) to rotate, and a goods suspension bracket which is positioned in the second inclined channel (56) and is suspended with goods is conveyed to the second longitudinal suspension polished rod (49); then, the goods suspension bracket slides downwards to fall into the front end of a second longitudinal suspension polished rod (49) and drives the second longitudinal suspension polished rod (49) to sink, and an angle sensor sends the information to a main control MCU (66); when the angle sensor exceeds the set time, the second longitudinal suspension polished rod (49) is detected to be tilted upwards, so that the situation that the goods in the second inclined channel (56) are zero is judged, the angle sensor at the position sends no-load information to the main control MCU (66), and the main control MCU (66) informs a worker terminal (68) of timely loading;
step four, when the infrared sensor (61) senses that the client leaves, the infrared sensor (61) informs the main control MCU (66); secondly, the main control MCU (66) informs the time delay switch (65) to be disconnected;
step five, code scanning identification; when a customer scans goods through a scanning gun (71) at a checkout station, firstly, a camera (63) scans the face/membership card identification (73) of the customer into a checkout center (70), and the scanning gun (71) scans an article two-dimensional code/bar code (69) into the checkout center (70); then, the settlement center (70) correspondingly packages the face/membership card identification (73) and the article two-dimensional code/bar code (69) and transmits the packaged face/membership card identification and article two-dimensional code/bar code to the master control MCU (66); the master control MCU (66) counts the frequency and/or the consumption amount of the face/membership card identification (73) entering the supermarket in a set time period, and simultaneously, the master control MCU (66) counts the consumption frequency and/or the consumption amount of the two-dimensional code/bar code (69) in the face/membership card identification (73) in the set time period; when the face/membership card identification (73) module meets the frequency and/or the consumption amount of entering the supermarket in a set time period, the supermarket discounts the face/membership card identification through the main control MCU (66); when the face/membership card identification (73) module meets the consumption frequency and/or consumption amount of the merchant who purchases the two-dimensional code/bar code (69) in a set time period, the supermarket discounts the two-dimensional code/bar code by the main control MCU (66).
2. The unmanned supermarket purchase method of claim 1, further comprising a step of pre-assembling a supermarket shelf in the supermarket before the step one.
3. The unmanned supermarket purchasing method according to claim 1, characterized by further comprising a step of assembling a supermarket shelf in the unmanned supermarket before purchasing the unmanned supermarket;
the supermarket shelf comprises a shelf component (1), and a bottom layer placing device (2), a first placing device (3) and/or a second placing device (4) which are symmetrically arranged on two sides of the shelf component (1); the bottom layer placing device (2) is positioned below the first placing device (3) and/or the second placing device (4);
this step includes the following;
step A, assembling a goods shelf assembly (1), namely, firstly, stepping a root guide elastic pin (10) to be in a horizontal state by feet, and opening a bottom plate frame (5) at two sides of a vertical plate frame (6);
step B, assembling a bottom layer placing device (2) on the shelf component (1), and firstly, sequentially connecting a bottom layer L-shaped bottom folding table (14), a bottom layer L-shaped middle folding table (15) and a bottom layer L-shaped upper folding table (16); then, a bottom layer folding traction push rod (17) is longitudinally arranged on the bottom plate frame (5), the bottom layer folding traction push rod (17) pulls a bottom layer L-shaped bottom folding table (14) to change the bottom layer L-shaped bottom folding table into a step structure, and a back folding support plate (20) supports a bottom layer folding flat plate (19); secondly, pushing the bottom layer goods containing rack (23) loaded with goods by the bottom layer upper part goods pushing screw rod (22) to the corresponding bottom layer upper part top rod (25); thirdly, the upper top cylinder (24) at the upper part of the bottom layer drives a top rod (25) at the upper part of the bottom layer to move upwards so as to send the goods onto the bottom layer folding flat plate (19); then, the top rod (25) at the upper part of the bottom layer moves back downwards, and meanwhile, the torsional spring drives the fan-shaped elastic baffle (26) of the vertical hole at the bottom layer to reset to stop the goods from falling; the bottom layer transverse push rod (29) pushes goods on the bottom layer transverse guide plate (28) to the corresponding bottom layer folding flat plate (19) from the bottom layer transverse hole fan-shaped elastic baffle plate (27);
step C, assembling a first placing device (3) on the shelf component (1), and firstly, driving a first movable floor (31) to be in a horizontal state on a first L-shaped bracket (30) through a first hinged chain (32); then, a first driving transverse worm/bevel gear shaft (38) drives a first longitudinal rotating shaft (40) to rotate through a first worm gear shaft bevel gear (39), the first longitudinal rotating shaft (40) drives a first eccentric turnover plate (41) to rotate, after a first guide inclined plane (46) is contacted with the adjacent first longitudinal rotating shaft (40) from the lower part, a first movable block (43) overcomes a first outward pushing spring (45), and a first T-shaped head (42) is movably shortened in a first T-shaped groove (44); secondly, the first movable block (43) passes through the first longitudinal rotating shaft (40), is lengthened under the action of a first outward pushing spring (45), and falls onto the adjacent first longitudinal rotating shaft (40) on the other side; finally, a first feed pusher (33) pushes the goods of the first stock bin (34) from the first transverse channel (35) onto a first eccentric flipping plate (41);
d, assembling a second placing device (4) on the shelf component (1), firstly, hanging the goods on a second L-shaped hook (52), placing the goods hanging frame on a second inclined feeding frame (55), and enabling rollers (51) on the second longitudinal two sides to be in rolling contact with the side walls of the two ends of a second inclined channel (56); then, according to the suspended goods, the inclination angle of the second inclined feeding frame (55) is adjusted, and the counterweight position of the second longitudinal swing frame (48) is adjusted; and secondly, a second limit indexing wheel (57) and a second servo motor (58) are arranged in the middle of the second inclined channel (56).
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| CN202010181767.4A CN111407120B (en) | 2018-11-26 | 2018-11-26 | Unmanned supermarket system, purchasing method and supermarket shelf assembling step |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811414841.1A CN109645754B (en) | 2018-11-26 | 2018-11-26 | Supermarket shelf |
| CN202010181767.4A CN111407120B (en) | 2018-11-26 | 2018-11-26 | Unmanned supermarket system, purchasing method and supermarket shelf assembling step |
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| CN111407120B (en) * | 2018-11-26 | 2022-02-18 | 湖南工程学院 | Unmanned supermarket system, purchasing method and supermarket shelf assembling step |
| CN112220289B (en) * | 2020-09-30 | 2022-11-22 | 安徽中技国医医疗科技有限公司 | Automatic medical article of control check goods shelves |
| CN112515428B (en) * | 2020-11-17 | 2023-11-03 | 上海追月科技有限公司 | Goods shelf |
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| CN111407120A (en) | 2020-07-14 |
| CN109645754B (en) | 2020-04-28 |
| CN109645754A (en) | 2019-04-19 |
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