CN109493547B - Settlement method based on unmanned settlement system - Google Patents
Settlement method based on unmanned settlement system Download PDFInfo
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- CN109493547B CN109493547B CN201811303686.6A CN201811303686A CN109493547B CN 109493547 B CN109493547 B CN 109493547B CN 201811303686 A CN201811303686 A CN 201811303686A CN 109493547 B CN109493547 B CN 109493547B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 238000004064 recycling Methods 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 239000000523 sample Substances 0.000 claims description 22
- 210000000078 claw Anatomy 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 17
- 239000006247 magnetic powder Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 9
- 238000005303 weighing Methods 0.000 description 6
- 238000012795 verification Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
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- 230000002265 prevention Effects 0.000 description 3
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- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
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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
- G07G1/0054—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 with control of supplementary check-parameters, e.g. weight or number of articles
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
-
- 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
- G07G1/0054—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 with control of supplementary check-parameters, e.g. weight or number of articles
- G07G1/0072—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 with control of supplementary check-parameters, e.g. weight or number of articles with means for detecting the weight of the article of which the code is read, for the verification of the registration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/01—Details for indicating
- G07G1/06—Details for indicating with provision for the noting of the money to be paid
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention relates to a settlement method based on an unmanned settlement system. The settlement method based on the unmanned settlement system comprises the following steps: s100, vibration separation; s200, collecting and identifying; s300, settlement; and S400, recycling the label. The invention overcomes the defects of manual code scanning settlement of the existing unmanned supermarket, improves settlement efficiency and reduces settlement cost.
Description
Technical Field
The invention relates to a settlement method based on an unmanned settlement system.
Background
At present, the checkout process of the unmanned supermarket usually adopts a self-service scanning mode, customers need to manually scan the bar codes of the commodities in sequence, and a computer performs statistical calculation on the scanning result after scanning to obtain the total price of the commodities. The settlement method is inefficient and inconvenient to operate, so that a faster and more accurate unmanned settlement method is needed.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention overcomes the defects of manual code scanning settlement of the existing unmanned supermarket, provides a settlement method based on an unmanned settlement system, improves settlement efficiency and reduces settlement cost.
2. Technical scheme
The settlement method based on the unmanned settlement system comprises the following steps:
s100, vibration separation: a customer puts commodities to be purchased into the goods inlet, the commodities are vibrated and the locking rings and the corresponding electronic tags are separated, and the separated locking rings and the electronic tags fall to the inlet side of the collecting conveyor belt;
s200, collecting and identifying: conveying the commodities to a settlement unit through a collecting conveyor belt in a collecting and identifying unit, wherein in the commodity conveying process, the separated electronic tags are adsorbed to the surface of an electromagnetic wall and fall into a lower identifying cabinet from the surface of the electromagnetic wall, and a tag identifier in the identifying cabinet identifies and counts all the electronic tags in the identifying cabinet and conveys data to a computer;
s300, settlement: the commodities are conveyed into the settlement cabinet through the settlement conveyor belt, the computer controls the cabinet doors on the two sides of the settlement cabinet to be closed, the computer calculates the total price of all the commodities and displays the total price and the payment mode to a customer through a display screen, and the customer pays; after the customer pays, the computer controls the cabinet doors on the two sides of the settlement cabinet to be opened, the settlement conveyor belt conveys all the commodities in the settlement cabinet to the outside of the settlement cabinet, and the customer takes away all the commodities settled at this time.
As a further improvement of the invention, the method also comprises the following steps:
s400, label recycling: the electronic tags in the identification cabinet sequentially fall onto the recovery conveyor belt from the rectangular holes and are conveyed to the outside of the identification cabinet by the recovery conveyor belt; each clamping block on the label conveying belt clamps an installation part, and one surface, in which the iron column is embedded, of the clamped installation part is arranged upwards; the mechanical claw sequentially grabs the electronic tags conveyed to the outside of the identification cabinet and conveys the electronic tags to the upper part of the tag conveying belt; the label conveyor belt drives the positioning pile to move, when the positioning probe on the connecting rod detects a detection probe positioned below the positioning probe, the label conveyor belt is controlled to stop moving, and then the mechanical claw is controlled to embed the iron column part for grabbing the electronic label on the label conveyor belt into the inner part of the upper mounting part of the corresponding clamping block below the mechanical claw; and finally, the mechanical claw is separated from the electronic tag, the tag conveyor belt is controlled to continuously move, the mechanical claw rotates to the position above the recovery conveyor belt to grab the next electronic tag, the connection between all the electronic tags collected in the identification cabinet and the corresponding installation part is completed, and the connected electronic tag and installation part assembly is used for electronic identification of newly sold commodities.
3. Advantageous effects
In the invention, settlement is carried out through an unmanned settlement system, on one hand, the trouble of manual code scanning settlement is avoided, on the other hand, the electronic tags can be continuously recycled, the settlement efficiency is improved, and the settlement cost is reduced.
Drawings
Fig. 1 is a schematic top view of an unmanned supermarket in embodiment 1;
FIG. 2 is a schematic view showing the construction of an unmanned settlement system according to embodiment 2;
FIG. 3 is a schematic view showing the structure of a collecting and identifying unit in embodiment 2;
FIG. 4 is a schematic diagram showing a structure of a calculation unit in embodiment 2;
FIG. 5 is a schematic view showing the structure of a tag unit in embodiment 2;
FIG. 6 is a schematic view showing the structure of a label binding unit in example 2;
FIG. 7 is a schematic top view showing the inclined plate in the separation mode in embodiment 2;
FIG. 8 is a flowchart of a shopping method based on an unmanned supermarket according to embodiment 1;
fig. 9 is a flowchart of a settlement method based on the unmanned settlement system in embodiment 2.
The reference numerals in the schematic drawings illustrate:
101-a merchandise display room; 102-an entrance outer side door; 103-inner side door of entrance; 104-outlet outer side door; 105-outlet inner side door; 106-inlet weighing device; 107-outlet weighing device; 108-a shelf; 109-unmanned settlement system; 110-a monitoring device; 111-entrance customer identification module; 112-an export customer identification module;
10920-a separation unit; 10921-separating inclined plate; 109211-side dams; 109212-top baffle; 109213-cargo entry; 10922-connecting column; 10923-a vibration table; 10924-spring; 10925-a vibrating base;
10930-collecting the identification element; 10931-collection conveyor; 10932-electromagnetic wall; 10933-a collection chamber; 10934-identify the lumen entrance; 10935-identification cabinet; 10936-tag identifier; 10937-discharge door; 10938-electromagnet blocks; 10939-recovery conveyer; 109311-guide baffle; 109312-rectangular hole;
10940-a settlement unit; 10941-clearing carousels; 10942-hydraulic telescopic rod; 10943-display screen; 10944-a clearing cabinet; 10945-a computer; 10946-a camera; 10947-a sounder; 10948-cabinet door; 10949-fingerprint recognizer;
10950-tag units; 10951-locking ring; 109511-ventilating holes; 10952-magnetic powder block; 109521-powder through hole; 10953-groove one; 10954-groove two; 10955-a mounting portion; 10956-iron posts; 10957-an electronic tag; 10958-a connection; 10959-a housing; 109591-iron nuggets;
10960-a tag binding unit; 10961-Label transfer Belt; 10962-a base; 10963-a telescopic rod; 10964-rotation axis; 10965-a support; 10966-gripper; 10967-connecting rod; 10968-spuds; 10969-positioning the probe; 109611-clamping block; 109612-detection probe.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1, the unmanned supermarket according to the present embodiment (the present application is a further improvement based on the problem of patent CN 108734900 a), includes:
a product display chamber 101, the product display chamber 101 having an entrance and an exit, the entrance being provided with an entrance outer door 102 and an entrance inner door 103, the exit being provided with an exit outer door 104 and an exit inner door 105;
an inlet weight measuring device 106 is provided on the entire floor between the inlet outer door 102 and the inlet inner door 103, and an outlet weight measuring device 107 is provided on the entire floor between the outlet outer door 104 and the outlet inner door 105;
an unmanned settlement system 109 located in the commodity display room 101;
and the cash register processing module is in communication connection with the inlet weight measuring device 106, the outlet weight measuring device 107, the inlet outer side door 102, the inlet inner side door 103, the outlet outer side door 104 and the outlet inner side door 105.
Wherein, the customer identifies all the purchased commodities through the unmanned settlement system 109, calculates the total price of the purchased commodities and the total weight of the commodities corresponding to the customer, and completes the payment; the entrance weighing device 106 collects an initial weight corresponding to when a customer enters the entrance, and the exit weighing device 107 collects a final weight corresponding to when the customer enters the exit. An entrance customer identification module 111 which is in communication connection with the cash register processing module is arranged between the entrance outer side door 102 and the entrance inner side door 103, and the entrance customer identification module 111 is used for identifying corresponding customer identity information when a customer enters between the entrance outer side door 102 and the entrance inner side door 103; an exit customer identification module 112 is arranged between the exit outside door 104 and the exit inside door 105 and is in communication connection with the cash register processing module, and the exit customer identification module 112 is used for identifying customer identity information when a customer enters between the exit outside door 104 and the exit inside door 105. In this embodiment, the inlet weighing device 106 and the outlet weighing device 107 are ground scales covering the whole ground. A plurality of monitoring devices 110 and a plurality of shelves 108 are installed in the product display room 101.
In this embodiment, the entrance customer recognition module 111 is a face recognition device, the face recognition device includes a camera and a display screen for displaying the content captured by the camera in real time, when the face of the customer faces the camera and the proportion of the whole face area of the customer in the display screen is over 30%, the face recognition device starts to recognize the face of the customer and acquire the identity information of the customer, otherwise, the face recognition device does not recognize the face of the customer, which prevents the occurrence of the situation that the user without shopping intention is mistakenly recognized at a distance from the camera (for example, a passerby only randomly visits in the area between the entrance outer door 102 and the entrance inner door 103 or passes through the transparent entrance outer door 102), thereby improving the reliability of customer recognition. The entrance customer identification module 111 and the exit customer identification module 112 may also be a two-dimensional code recognition device, a fingerprint recognition device, an identification card recognition device, or a voice recognition device.
With reference to fig. 8, the shopping method based on an unmanned supermarket of the present embodiment includes the following steps:
step A, entering a door: the customer opens the outer door 102 in the freely opened/closed state, reaches the area between the outer door 102 and the inner door 103, recognizes the customer identification information by the customer identification module 111, and measures the weight W by the weight measuring device 106iAfter that (the unmanned supermarket of the embodiment needs to be registered for the first time and the personal information of the user is filled in), the cashier processing module controls the entrance outer door 103 to be in a free opening and closing state and controls the entrance outer door 102 to be in a closed and locked state (so as to prevent other people from being careless)A registered user enters the commodity display chamber 101 at the end), a customer enters the commodity display chamber 101 through the side door 103 in the entrance to select and purchase commodities;
step B, closing the door: when a customer enters the commodity display chamber 101 through the entrance side door 103, the cashier processing module controls the entrance side door 103 to be in a closed and locked state and controls the entrance side door 102 to be in a freely opened and closed state;
step C, shopping and settlement: the customer pays the total price of all the commodities through the unmanned settlement system 109, and the cash register processing module records the total weight sigma-W corresponding to all the paid commodities1…nWhen n is equal to or greater than 1, the customer opens the inside exit door 105 in a freely opened and closed state, then reaches the area between the inside exit door 105 and the outside exit door 104, recognizes the customer identification information by the exit customer recognition module 112, and measures the weight W at that time by the exit weight measuring device 107tThen, the cashier processing module compares A (Sigma W) corresponding to the customer1…n) And Wt-WiWhen W is the size oft-WiGreater than A (Sigma W)1…n) When the customer returns to the goods display room 101, the unpaid goods are paid and then returned for inspection, wherein the cashier processing module controls the outlet outer door 104 to maintain a closed and locked state, which indicates that the customer carries the unpaid goods out of the goods display room 101, and the outlet outer door 104 is in the closed and locked state at the moment and cannot open the outlet outer door 104; when W ist–WiLess than or equal to A (Sigma W)1…n) When the customer goes out, the cashier processing module controls the outlet outer door 104 to be in a free opening and closing state and controls the outlet inner door 105 to be in a closed and locked state, which indicates that the commodities carried by the customer are paid correspondingly, and the customer can leave freely through the outlet outer door 104 to complete the whole commodity purchasing process; wherein: a (Sigma W)1…n) Total weight for all items paid for (electronic tag 10957 on each item removed); a is weight measurement error correction coefficient with value range of 0.99-1, which can avoid the situation that the customer cannot leave due to actual weight measurement error when the customer has scanned all the commodities for paymentThe actual weight measurement process is modified, and in this embodiment a is preferably 0.995, and when the products being sold in the product display chamber 101 are all heavier (e.g., rice, oil, etc.), a may be selected to be 0.990.
Step D, going out: when the customer leaves through the exit outside door 104, the cashier processing module controls the exit outside door 104 to be in a closed and locked state and controls the exit inside door 105 to be in a freely opened and closed state.
In this embodiment, the positions of the inlet and the outlet of the commodity display chamber 101 are separated, and two doors are respectively arranged at the inlet and the outlet, so that dynamic control of the opening and closing states of the inlet outer door 102, the inlet inner door 103, the outlet outer door 104 and the outlet inner door 105 ensures that customers enter and leave orderly in the whole shopping process, mutual interference among different customers and following of irrelevant personnel are avoided, the defects of the existing unmanned supermarket in the checkout loss prevention verification process are overcome, the weight verification before and after the customer purchases is matched with the opening and closing control of the doors, loss prevention verification of all commodities can be completed through one-time operation, misjudgment of a verification system is not easy to cause, and checkout loss prevention verification is efficient and reliable.
Example 2
With reference to fig. 2 to 7, the structure of the unmanned supermarket of the present embodiment is substantially the same as that of embodiment 1, and further, the unmanned settlement system includes: a label unit 10950, a separation unit 10920, a collection identification unit 10930, a settlement unit 10940, and a label binding unit 10960, the separation unit 10920 being located on one side of the collection identification unit 10930, and the settlement unit 10940 and the label binding unit 10960 being located on the other side of the collection identification unit 10930.
In this embodiment, the tag unit 10950 includes a locking ring 10951 and an electronic tag 10957, the locking ring 10951 is connected to a mounting portion 10955, a magnetic powder block 10952 is disposed inside the mounting portion 10955, the electronic tag 10957 is connected to a connecting portion 10958, and the connecting portion 10958 is provided with an iron pillar 10956 embedded inside the mounting portion 10955 and contacting the magnetic powder block 10952; the locking ring 10951 is used for being sleeved outside the commodity; specifically, the method comprises the following steps: the electronic tag 10957 is externally wrapped by a housing 10959, a connector 10958 is connected to one end of the housing 10959, and an iron block 109591 is connected to the other end of the housing 10959; the mounting part 10955 is internally provided with a first groove 10953 and a second groove 10954 from inside to outside respectively, the first groove 10953 is a channel matched with the iron post 10956, the bottom of the first groove 10953 is provided with a magnetic powder block 10952, and a powder through hole 109521 is arranged from the bottom of the first groove 10953 to the outer surface of the mounting part 10955; the connecting part 10958 is a circular truncated cone structure, the second groove 10954 is a channel matched with the connecting part 10958, and the hole diameter of the outer side of the second groove 10954 is larger than that of the inner side
In this embodiment, when the mounting portion 10955 is coupled to the connecting portion 10958, the iron post 10956 passes through the second recess 10954 and is inserted into the bottom of the first recess 10953, and the connecting portion 10958 is inserted into the second recess 10954, so that the iron post 10956 is magnetically attracted by the magnetic powder block 10952, and the mounting portion 10955 is coupled to the connecting portion 10958. The surface of the mounting portion 10955 is provided with an air hole 109511, the air hole 109511 extends from the surface of the mounting portion 10955 to the first groove 10953 or the second groove 10954 inside the mounting portion 10955, and the air hole 109511 prevents the iron post 10956 from being unable to be separated due to the negative pressure in the first groove 10953 when the iron post 10956 is separated from the first groove 10953, so as to avoid affecting the subsequent identification and collection process.
It should be noted that, in the subsequent separation unit 10920, the mounting portion 10955 and the connecting portion 10958 need to be separated effectively by vibration, in order to ensure the vibration separation effect, in this embodiment, a certain amount of magnetic powder is pressed into the bottom of the first recess 10953 to form a magnetic powder block 10952, and when the separation is performed by vibration, the magnetic powder block 10952 is easily broken by vibration and is smoothly discharged through the powder through hole 109521, so that the iron pillar 10956 is smoothly separated from the inside of the mounting portion 10955 without being attracted by magnetic force, and the vibration separation process is efficiently completed.
In this embodiment, the separation unit 10920 includes a separation sloping plate 10921 disposed obliquely, the lower end of the separation sloping plate 10921 is located above the inlet side of the collection conveyor 10931, the front and rear sides of the separation sloping plate 10921 are respectively connected with a side baffle 109211, a top baffle 109212 is covered above the separation sloping plate 10921, and a cargo inlet 109213 is formed on the top baffle 109212 at the higher end of the separation sloping plate 10921; the separation sloping plate 10921 is connected with the vibration table 10923 below the separation sloping plate 10921 through a connecting column 10922, and the vibration table 10923 is connected with the vibration base 10925 below the separation sloping plate 10923 through a spring 10924.
In this embodiment, the separating unit 10920 is used for vibration separation between the locking ring 10951 and the electronic tag 10957, when the commodity is placed on the separating sloping plate 10921 through the goods inlet 109213, under the vibration of the vibrating table 10923, all the commodities move downward in the channel defined by the separating sloping plate 10921, the side baffles 109211 at the front and rear sides of the separating sloping plate 10921 and the top baffle 109212, so as to complete the complete separation between the locking ring 10951 and the electronic tag 10957, and each separated locking ring 10951 and electronic tag 10957 falls to the inlet side of the collecting conveyor 10931 for the subsequent steps; wherein, a vibration motor (the vibration motor is provided with a group of adjustable eccentric blocks at two ends of a rotor shaft respectively, and obtains exciting force by using centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks) is arranged in the vibration table 10923, and the locking ring 10951 is separated from the electronic tag 10957 by using vibration generated by the vibration motor.
In particular, in this embodiment, a pressure sensor is laid on the entire upper surface of the separation sloping plate 10921, a rubber anti-wear layer is laid on the upper surface of the pressure sensor, and the pressure sensor is connected to a control circuit of the vibration motor in the vibration table 10923, so that the vibration motor is started to operate only when the pressure sensor detects that a commodity is on the separation sloping plate 10921, and the automation degree of the vibration motor is improved.
In this embodiment, the collecting and identifying unit 10930 includes a collecting conveyor 10931 and an identifying cabinet 10935, one side of the collecting conveyor 10931 is provided with an electromagnetic wall 10932, the lower end of the electromagnetic wall 10932 is communicated with the identifying cabinet 10935, and the identifying cabinet 10935 is provided with a tag identifier 10936; the electromagnetic wall 10932 is provided with a baffle plate extending in the direction of the collecting conveyor belt 10931 on the left and right sides thereof, respectively, the lower end of the electromagnetic wall 10932 is connected with a collecting chamber 10933 with a cross-sectional area tapering from top to bottom, the lower end of the collecting chamber 10933 is communicated with the identification cabinet 10935 through an identification chamber inlet 10934, and both the power-on switch of the electromagnetic wall 10932 and the tag identifier 10936 are connected with a computer 10945 in the settlement unit 10940 (in this embodiment, the computer 10945 corresponds to the cash register processing module in embodiment 1).
In this embodiment, when the commodity and the electronic tag 10957 that falls move along with the collecting conveyor 10931, the power-on switch of the electromagnetic wall 10932 is turned on, the electromagnetic wall 10932 is powered on to generate magnetic force, the magnetic force of the electromagnetic wall 10932 attracts the iron column 10956 or the iron block 109591 on the electronic tag 10957, so as to attract the electronic tag 10957 to the surface of the electromagnetic wall 10932, and the baffles arranged on the left and right sides of the electromagnetic wall 10932 are used to prevent the electronic tag 10957 from being attracted to the outside of the area of the electromagnetic wall 10932, thereby avoiding adverse consequences caused by incomplete collection of the electronic tag 10957. When all the commodities pass through the collecting conveyor 10931, all the electronic tags 10957 on the surface of the collecting conveyor 10931 are attracted by the electromagnetic wall 10932, the switch of the electromagnetic wall 10932 is turned off, the electromagnetic wall 10932 loses magnetic force, the electronic tags 10957 fall under the action of gravity and enter the identification cabinet 10935 along the collecting cavity 10933, and are identified by the tag identifier 10936 in the identification cabinet 10935, and the tag identifier 10936 transmits the identified data to the computer 10945 of the settlement unit 10940.
An iron block 109591 is connected to the other end of the housing 10959, and the strong magnetic force of the electromagnetic wall 10932 can forcibly attract some electronic tags 10957 which are not completely separated from the inside of the mounting portion 10955, so that the present embodiment can prevent all the commodities in the unmanned supermarket from being packaged by iron, and prevent the electromagnetic wall 10932 from mistakenly attracting the commodities.
In this embodiment, a material guiding baffle 109311 is disposed at a middle position inside the identification cabinet 10935, the material guiding baffle 109311 divides the interior of the identification cabinet 10935 into an upper cavity and a lower cavity, a rectangular hole 109312 is disposed in the middle of the material guiding baffle 109311 (the size of the rectangular hole 109312 is slightly larger than that of the electronic tags 10957, so that the electronic tags 10957 sequentially and singly fall from the rectangular hole 109312), and the position of the rectangular hole 109312 is lower than the edge portion of the material guiding baffle 109311, so that the electronic tags 10957 slide down along the material guiding baffle 109311 and pass through the rectangular hole 109312; one end of a recovery conveyer 10939 extends into the interior of the identification cabinet 10935, and the other end of the recovery conveyer 10939 extends outside the identification cabinet 10935; a recovery conveyor 10939 inside the identification cabinet 10935 is positioned below the rectangular aperture 109312; an electromagnet 10938 is provided between the upper belt and the lower belt of the recovery conveyor belt 10939.
In this embodiment, when electronic tag 10957 falls into identification cabinet 10935, electromagnet 10938 is energized to generate magnetic force and attract electronic tag 10957 above, so that electronic tag 10957 falls more smoothly. Specifically, the electronic tags 10957 enter the cavity of the identification cabinet 10935 above the material guide baffle 109311, then the electronic tags 10957 slide down to the rectangular holes 109312 along the material guide baffle 109311, the electronic tags 10957 pass through the rectangular holes 109312 and fall onto the surface of the recovery conveyor belt 10939 below, the falling point of each electronic tag 10957 is located right below the rectangular hole 109312, so that each electronic tag 10957 falls on the same straight line position of the surface of the recovery conveyor belt 10939, the electronic tags 10957 are placed on the surface of the recovery conveyor belt 10939 in parallel, and the electronic tags 10957 placed in parallel are carried out of the identification cabinet 10935 by the recovery conveyor belt 10939. Meanwhile, the electromagnet 10938 loses power and loses magnetic force, and the electromagnet 10938 is prevented from continuously attracting the electronic tag 10957 by magnetic force, so that the electronic tag 10957 is not favorable for being smoothly sent out of the identification cabinet 10935 along with the recycling conveyor 10939.
In this embodiment, an openable and closable discharge door 10937 is disposed on a side surface of the identification cabinet 10935, a space is disposed between a lower end of the discharge door 10937 and an upper surface of the recycling conveyor belt 10939, the space is smaller than a thickness of the electronic tag 10957, when the discharge door 10937 is closed, the recycling conveyor belt 10939 can still rotate, but the electronic tag 10957 cannot be taken out of the identification cabinet 10935 by the recycling conveyor belt 10939, and when the discharge door 10937 is opened, the electronic tag 10957 moves out of the identification cabinet 10935 along with the recycling conveyor belt 10939.
In this embodiment, the settlement unit 10940 counts the total price of the commodity according to the recognition result of the collected electronic tag 10957 in the recognition cabinet 10935, the settlement unit 10940 includes a settlement conveyor belt 10941 and a settlement cabinet 10944 covering the settlement conveyor belt 10941, a display screen 10943 is disposed outside the settlement cabinet 10944, the display screen 10943 is connected to a computer 10945 installed in the settlement cabinet 10944, a camera 10946 is disposed on the display screen 10943, the display screen 10943 is connected to a sounder 10947 and a fingerprint recognizer 10949, the sounder 10947 and the fingerprint recognizer 10949 are installed outside the side wall of the settlement cabinet 10944, and the camera 10946, the sounder 10947 and the fingerprint recognizer 10949 are all connected to the computer 10945; the two sides of the settling counter 10944 are provided with cabinet doors 10948 which can be opened and closed in a rotating manner, the top plate inside the settling counter 10944 is provided with hydraulic telescopic rods 10942 near the two cabinet doors 10948, the telescopic ends of the hydraulic telescopic rods 10942 are connected with the inner walls of the corresponding cabinet doors 10948 through a hinge column, one end of the hinge column is hinged with the telescopic end of the corresponding hydraulic telescopic rod 10942, and the other end of the hinge column is hinged with the inner wall of the corresponding cabinet door 10948.
In this embodiment, the commodities are conveyed to the settling conveyor belt 10941 by the collecting conveyor belt 10931, the hydraulic telescopic rod 10942 is extended to open the door 10948 of the settling counter 10944 on the side close to the collecting conveyor belt 10931, the door 10948 of the settling counter 10944 on the side far from the collecting conveyor belt 10931 is closed, the commodities move into the settling counter 10944 along with the settling counter conveyor belt 10941, and the commodities are stopped by the door 10948 of the settling counter 10944 on the side far from the collecting conveyor belt 10931 and stay inside the settling counter 10944. At this time, the computer 10945 controls the display 10943 to display prompt information to prompt the customer to perform identification, wherein the identification is performed by face recognition through the camera 10946, code scanning through the display 10943, or fingerprint recognition through the fingerprint recognizer 10949. After the customer identification succeeds, the computer 10945 processes and counts the data identified by the tag identifier 10936 to obtain the total number and the total price of the commodities in the settlement cabinet 10944, and the computer 10945 controls the display screen 10943 to display the total price and the payment information to remind the customer of code scanning payment or internet bank payment. After the customer pays, the computer 10945 controls the hydraulic telescopic rod 10942 to open the door 10948 of the settling counter 10944 far away from the collecting conveyer 10931, the settled commodities in the settling counter 10944 are taken out by the settling conveyer 10941, and the customer takes all the commodities on the settling conveyer 10941 to complete the settlement operation. When the customer identification fails or the bill payment fails, the computer 10945 controls the sounder 10947 to alarm.
In this embodiment, the label combining unit 10960 includes a label conveyer 10961 and a manipulator, a plurality of clamping blocks 109611 are fixed on the outer surface of the label conveyer 10961, the manipulator includes a base 10962 located between the collecting and identifying unit 10930 and the label conveyer 10961, a rotating shaft 10964 is mounted on the base 10962, an extension rod 10963 is mounted at the upper end of the rotating shaft 10964, a support 10965 perpendicular to the extension rod 10963 is connected to the upper end of the extension rod 10963, and a gripper 10966 is mounted at the end of the support 10965 away from the extension rod 10963; one end of the bracket 10965, which is far away from the telescopic rod 10963, is connected with a connecting rod 10967, and one end of the connecting rod 10967, which is far away from the bracket 10965, is provided with a positioning probe 10969; a registration peg 10968 is mounted on one side of each block 109611 on the outer surface of label tape 10961, and a sensing probe 109612 is provided on each registration peg 10968 for sensing registration probe 10969. The drive motor for label feed 10961, sensing probe 109612, positioning probe 10969, and robot are all connected to computer 10945.
In this embodiment, the electronic tag 10957 falls on the surface of the recycling conveyor belt 10939 through the rectangular hole 109312, and is taken out of the recognition cabinet 10935 by the recycling conveyor belt 10939, the computer 10945 controls the gripper 10966 to grip the electronic tag 10957 on the recycling conveyor belt 10939 outside the recognition cabinet 10935, and after the electronic tag 10957 is gripped, the rotating shaft 10964 starts to rotate and drives the gripper 10966 and the electronic tag 10957 to rotate above the tag conveyor belt 10961. Each clamping block 109611 on the label conveyor belt 10961 clamps a mounting part 10955, one surface of the clamped mounting part 10955 in which the iron column 10956 is embedded is arranged upward, the label conveyor belt 10961 continuously moves, the mounting part 10955 and the positioning columns 10968 synchronously move while the label conveyor belt 10961 moves, when a detection probe 109612 on one positioning column 10968 is aligned with a positioning probe 10969 on a connecting rod 10967, a corresponding detection probe 109612 sends a signal to the computer 10945, the computer 10945 controls the label conveyor belt 10961 to drive the motor to stop, and the computer 10945 controls the mechanical claw 10966 to embed the iron column 10956 of the electronic label 10957 grabbed by the mechanical claw 10966 into the mounting part 10955 on the corresponding clamping block 109611 below; finally, the computer 10945 controls the mechanical claw 10966 to disengage from the electronic tag 10957, then controls the tag conveyor belt 10961 to move continuously, the computer 10945 controls the mechanical claw 10966 to rotate above the recycling conveyor belt 10939 to grab the next electronic tag 10957, so that the connection between all the electronic tags 10957 collected in the recognition cabinet 10935 and the corresponding installation part 10955 is completed, and the combination of the electronic tags 10957 and the installation part 10955 which are connected is used for electronic identification of newly sold commodities. Finally, the assembled tag unit 10950 is manually combined with the newly sold product, i.e., the locking ring 10951 is fitted over the surface of the product or passed through the product, so as to complete the installation of the tag unit 10950 on the product.
In this embodiment, when the electronic tags 10957 pass through the rectangular hole 109312 and fall into the recycling conveyor belt 10939 below, the falling point of each electronic tag 10957 is located right below the rectangular hole 109312, each electronic tag 10957 falls on the same straight position of the recycling conveyor belt 10939, the electronic tags 10957 are placed on the surface of the recycling conveyor belt 10939 in parallel, one end of one part of the electronic tags 10957, which is provided with the iron column 10956, is located inside the recycling conveyor belt 10939, and the other end of the other part of the electronic tags 10957, which is provided with the iron column 10956, is located outside the recycling conveyor belt 10939. After gripper 10966 grips tag 10957, the axis of tag 10957 coincides with the centerline of gripper 10966, which causes corresponding gripper 10966 to rotate 90 ° and the axis of tag 10957 gripped by gripper 10966 still coincides with the centerline of gripper 10966. A photographing device is arranged in the detection probe 109612, an image recognition matching module is arranged in the computer 10945, when the computer 10945 controls the mechanical claw 10966 to capture the electronic tag 10957 and combine with the installation part 10955, the detection probe 109612 captures a photo of the electronic tag 10957 captured by the mechanical claw 10966 and sends the photo to the image recognition matching module of the computer 10945, the image recognition matching module recognizes whether the end of the electronic tag 10957 provided with the iron post 10956 faces downwards, when the end of the electronic tag 10957 provided with the iron post 10956 is recognized not to face downwards, the computer 10945 controls the mechanical claw 10966 to rotate 180 degrees continuously, at the moment, the end of the electronic tag 10957 provided with the iron post 10956 faces downwards, and the iron post 10956 is conveniently and partially and directly embedded into the installation part 10955 on the corresponding clamping block 109611 below.
With reference to fig. 9, in this embodiment, the settlement method based on the unmanned settlement system 109 includes the following specific steps:
s100, vibration separation: a customer puts a commodity to be purchased into the inlet 109213, the commodity is vibrated to separate the locking rings 10951 from the corresponding electronic tags 10957, and the separated locking rings 10951 and electronic tags 10957 fall to the inlet side of the collecting and conveying belt 10931;
s200, collecting and identifying: conveying the commodities to a settlement unit 10940 through a collection conveyor belt 10931 in a collection recognition unit 10930, wherein in the process of conveying the commodities, separated electronic tags 10957 are adsorbed to the surface of an electromagnetic wall 10932 and fall into a recognition cabinet 10935 below from the surface of the electromagnetic wall 10932, a tag recognizer 10936 in a recognition cabinet 10935 recognizes and counts all the electronic tags 10957 in the recognition cabinet 10935, and data are conveyed to a computer 10945;
s300, settlement: the commodities are conveyed into a settlement cabinet 10944 through a settlement conveyor belt 10941, a computer 10945 controls the doors 10948 on two sides of the settlement cabinet 10944 to be closed, the computer 10945 calculates the total price of all the commodities, and displays the total price and the payment mode to a customer through a display screen 10943, and the customer pays; after the customer finishes paying, the computer 10945 controls the door 10948 on both sides of the counter 10944 to open, the counter conveyer 10941 conveys all the products in the counter 10944 to the outside of the counter 10944, and the customer takes all the products settled this time;
s400, label recycling: the electronic tags 10957 in the identification cabinet 10935 sequentially fall onto the recycling conveyor belt 10939 from the rectangular hole 109312, and are conveyed to the outside of the identification cabinet 10935 by the recycling conveyor belt 10939; a mounting portion 10955 is held by each holding piece 109611 of the label tape 10961, and a surface of the held mounting portion 10955 into which the iron post 10956 is inserted faces upward; gripper 10966 sequentially picks up electronic tag 10957 conveyed to the outside of identification cabinet 10935, and conveys electronic tag 10957 above label conveyor 10961; the label conveyor 10961 drives the positioning peg 10968 to move, when the positioning probe 10969 on the connecting rod 10967 detects a detecting probe 109612 located therebelow, the label conveyor 10961 is controlled to stop moving, and then the mechanical claw 10966 is controlled to embed the iron column 10956 on which the electronic label 10957 is grabbed into the mounting portion 10955 of the corresponding clamping block 109611 therebelow; finally, the mechanical claw 10966 is disengaged from the electronic tag 10957, the tag conveyor belt 10961 is controlled to continue to move, the mechanical claw 10966 rotates to the position above the recycling conveyor belt 10939 to grab the next electronic tag 10957, so that connection between all the electronic tags 10957 collected in the identification cabinet 10935 and the corresponding mounting portion 10955 is completed, and the combination of the electronic tags 10957 and the mounting portion 10955 which are connected is used for electronic identification of newly sold commodities.
Wherein, in step S200: when the electronic tag 10957 needs to be adsorbed on the surface of the electromagnetic wall 10932, the power supply switch of the electromagnetic wall 10932 is turned on, so that the electromagnetic wall 10932 magnetically adsorbs the electronic tag 10957; when the electronic tag 10957 which needs to be adsorbed on the surface of the electromagnetic wall 10932 falls, the power supply switch of the electromagnetic wall 10932 is turned off, the electromagnetic wall 10932 has no magnetic attraction to the electronic tag 10957, and the electronic tag 10957 on the surface of the electromagnetic wall 10932 falls along the surface of the electromagnetic wall 10932 under the action of its own gravity.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. The settlement method based on the unmanned settlement system is characterized in that the unmanned settlement system comprises the following steps:
a tag unit (10950), wherein the tag unit (10950) comprises a locking ring (10951) and an electronic tag (10957), the locking ring (10951) is connected to a mounting part (10955), a magnetic powder block (10952) is arranged inside the mounting part (10955), the electronic tag (10957) is connected to a connecting part (10958), and an iron column (10956) which is embedded inside the mounting part (10955) and is contacted with the magnetic powder block (10952) is arranged on the connecting part (10958); the locking ring (10951) is used for being sleeved on the outer side of a commodity;
a separation unit (10920), the separation unit (10920) for vibratory separation between the locking ring (10951) and the electronic tag (10957);
the collection and identification unit (10930), the collection and identification unit (10930) comprises a collection conveyor belt (10931) and an identification cabinet (10935), one side of the collection conveyor belt (10931) is provided with an electromagnetic wall (10932), the lower end of the electromagnetic wall (10932) is communicated with the identification cabinet (10935), and a label identifier (10936) is arranged in the identification cabinet (10935);
a settlement unit (10940), wherein the settlement unit (10940) counts the total price of the commodity according to the identification result of the electronic tag (10957) received in the identification cabinet (10935);
the label combining unit (10960) comprises a label conveyor belt (10961) and a manipulator, wherein a plurality of clamping blocks (109611) are fixed on the outer surface of the label conveyor belt (10961), the manipulator comprises a base (10962) positioned between a collecting and identifying unit (10930) and the label conveyor belt (10961), a rotating shaft (10964) is installed on the base (10962), an expansion rod (10963) is installed at the upper end of the rotating shaft (10964), a bracket (10965) perpendicular to the expansion rod (10963) is connected to the upper end of the expansion rod (10963), and a mechanical claw (10966) is installed at one end, away from the expansion rod (10963), of the bracket (10965);
the separation unit (10920) is located at one side of the collection recognition unit (10930), and the settlement unit (10940) and the label joining unit (10960) are both located at the other side of the collection recognition unit (10930);
the electronic tag (10957) is externally wrapped by a shell (10959), the connecting part (10958) is connected to one end of the shell (10959), and an iron block (109591) is connected to the other end of the shell (10959); the inside of the mounting part (10955) is respectively provided with a first groove (10953) and a second groove (10954) from inside to outside, the first groove (10953) is a channel matched with the iron column (10956), the bottom of the first groove (10953) is provided with a magnetic powder block (10952), and a powder through hole (109521) is formed from the bottom of the first groove (10953) to the outer surface of the mounting part (10955); the connecting part (10958) is in a circular truncated cone structure, the second groove (10954) is a channel matched with the connecting part (10958), and the hole diameter of the outer side of the second groove (10954) is larger than that of the inner side of the second groove;
the separation unit (10920) comprises a separation inclined plate (10921) which is obliquely arranged, the lower end of the separation inclined plate (10921) is positioned above the inlet side of the collection conveyor belt (10931), the front side and the rear side of the separation inclined plate (10921) are respectively connected with a side baffle (109211), a top baffle (109212) is covered above the separation inclined plate (10921), and a cargo inlet (109213) is formed in the top baffle (109212) at the higher end of the separation inclined plate (10921);
the separation sloping plate (10921) is connected with a vibration table (10923) below the separation sloping plate through a connecting column (10922), and the vibration table (10923) is connected with a vibration base (10925) below the vibration table through a spring (10924);
baffles extending towards the direction of the collecting conveyor belt (10931) are respectively arranged on the left side and the right side of the electromagnetic wall (10932), the lower end of the electromagnetic wall (10932) is connected with a collecting cavity (10933) with a cross section area gradually reduced from top to bottom, the lower end of the collecting cavity (10933) is communicated with an identification cabinet (10935) through an identification cavity inlet (10934), and an energizing switch and a label identifier (10936) of the electromagnetic wall (10932) are both connected with a computer (10945) in a settlement unit (10940);
the settlement unit (10940) comprises a settlement conveyor belt (10941) and a settlement cabinet (10944) covered above the settlement conveyor belt (10941), a display screen (10943) is arranged outside the settlement cabinet (10944), and the display screen (10943) is connected with a computer (10945) arranged in the settlement cabinet (10944);
a material guiding baffle plate (109311) is arranged in the middle of the interior of the identification cabinet (10935), the material guiding baffle plate (109311) divides the interior of the identification cabinet (10935) into an upper cavity and a lower cavity, a rectangular hole (109312) is formed in the middle of the material guiding baffle plate (109311), and the position of the rectangular hole (109312) is lower than the edge part of the material guiding baffle plate (109311); one end of a recovery conveyor belt (10939) extends into the identification cabinet (10935), and the other end of the recovery conveyor belt (10939) extends to the outside of the identification cabinet (10935); a recovery conveyor belt (10939) inside the identification cabinet (10935) is located below the rectangular aperture (109312); an electromagnet (10938) is arranged between the upper belt and the lower belt of the recovery conveyor belt (10939); the side surface of the identification cabinet (10935) is provided with an openable discharge door (10937);
two sides of the settling counter (10944) are provided with cabinet doors (10948) which can be opened and closed in a rotating manner, a top plate inside the settling counter (10944) is provided with hydraulic telescopic rods (10942) at positions close to the two cabinet doors (10948), and the telescopic ends of the hydraulic telescopic rods (10942) are connected with the inner walls of the corresponding cabinet doors (10948) through hinge columns;
the settlement method based on the unmanned settlement system comprises the following steps:
s100, vibration separation: a customer puts the goods to be purchased into the goods inlet (109213), the goods are vibrated to separate the locking rings (10951) from the corresponding electronic tags (10957), and the separated locking rings (10951) and electronic tags (10957) fall to the inlet side of the collecting conveyor belt (10931);
s200, collecting and identifying: conveying the commodities to a settlement unit (10940) through a collection conveyor belt (10931) in a collection recognition unit (10930), wherein in the commodity conveying process, separated electronic tags (10957) are adsorbed to the surface of an electromagnetic wall (10932) and fall into a recognition cabinet (10935) below from the surface of the electromagnetic wall (10932), and a tag recognizer (10936) in a recognition cabinet (10935) recognizes and counts all electronic tags (10957) in the recognition cabinet (10935), and transmits data to a computer (10945);
s300, settlement: the commodities are conveyed into a settlement cabinet (10944) through a settlement conveyor belt (10941), a computer (10945) controls cabinet doors (10948) at two sides of the settlement cabinet (10944) to be closed, the computer (10945) calculates the total price of all the commodities, the total price and the payment mode are displayed to a customer through a display screen (10943), and the customer pays; after the customer payment is finished, the computer (10945) controls the cabinet doors (10948) at both sides of the settlement cabinet (10944) to be opened, the settlement conveyor belt (10941) conveys all the commodities in the settlement cabinet (10944) to the outside of the settlement cabinet (10944), and the customer takes all the commodities settled at this time.
2. The settlement method based on the unmanned settlement system as claimed in claim 1, wherein:
in the unmanned settlement system, a camera (10946) is arranged on a display screen (10943), a sounder (10947) and a fingerprint identifier (10949) are connected to the display screen (10943), the sounder (10947) and the fingerprint identifier (10949) are installed outside the side wall of a settlement cabinet (10944), and the camera (10946), the sounder (10947) and the fingerprint identifier (10949) are all connected with a computer (10945);
one end of the bracket (10965) far away from the telescopic rod (10963) is connected with a connecting rod (10967), and one end of the connecting rod (10967) far away from the bracket (10965) is provided with a positioning probe (10969); a positioning pile (10968) is installed on one side of each clamping block (109611) on the outer surface of the label conveying belt (10961), and a detection probe (109612) for detecting the positioning probe (10969) is arranged on each positioning pile (10968);
the settlement method based on the unmanned settlement system further comprises the following steps:
s400, label recycling: the electronic tags (10957) in the identification cabinet (10935) fall onto the recycling conveyor belt (10939) from the rectangular hole (109312) in sequence, and are conveyed to the outside of the identification cabinet (10935) by the recycling conveyor belt (10939); each clamping block (109611) on the label conveyor belt (10961) clamps a mounting part (10955), and the surface of the clamped mounting part (10955) in which the iron column (10956) is embedded faces upwards; the mechanical claw (10966) sequentially grabs the electronic tags (10957) conveyed to the outside of the identification cabinet (10935), and then conveys the electronic tags (10957) to the position above the tag conveyor belt (10961); the label conveyor belt (10961) drives the positioning pile (10968) to move, when a positioning probe (10969) on the connecting rod (10967) detects a detection probe (109612) positioned below the positioning pile, the label conveyor belt (10961) is controlled to stop moving, and then the mechanical claw (10966) is controlled to embed the iron column (10956) which grabs the electronic label (10957) into the inner part of the mounting part (10955) on the corresponding clamping block (109611) below; finally, the mechanical claw (10966) is separated from the electronic tag (10957), the tag conveyor belt (10961) is controlled to continue to move, the mechanical claw (10966) rotates to the position above the recovery conveyor belt (10939) to grab the next electronic tag (10957), connection of all the electronic tags (10957) collected in the recognition cabinet (10935) and the corresponding mounting portion (10955) is completed, and the combination of the connected electronic tags (10957) and the mounting portion (10955) is used for electronic identification of newly sold commodities.
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| CN201811303686.6A CN109493547B (en) | 2018-11-02 | 2018-11-02 | Settlement method based on unmanned settlement system |
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| CN109493547A (en) | 2019-03-19 |
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