CN113205651B - Weighing settlement method, system, terminal and storage medium applied to unmanned supermarket - Google Patents
Weighing settlement method, system, terminal and storage medium applied to unmanned supermarket Download PDFInfo
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- CN113205651B CN113205651B CN202110464846.0A CN202110464846A CN113205651B CN 113205651 B CN113205651 B CN 113205651B CN 202110464846 A CN202110464846 A CN 202110464846A CN 113205651 B CN113205651 B CN 113205651B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
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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
- 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
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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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- General Physics & Mathematics (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention relates to a weighing and settlement method, a system, a terminal and a storage medium applied to an unmanned supermarket, wherein the unmanned supermarket comprises a shopping cart and a settlement mechanism which are arranged in a supermarket; the method comprises the following steps: responding to a starting instruction to run the shopping cart; the shopping cart sequentially acquires commodity information of commodities to be weighed, and sequentially seals and prints the commodity information; the shopping cart forms a commodity moving list according to commodity information of all the sealed commodities; the settlement mechanism acquires commodity information of commodities to be settled to form a settlement list; and the settlement mechanism performs code scanning settlement according to the commodity moving list and the settlement list. The invention has the effect of facilitating the purchase of bulk goods by customers in unmanned supermarkets.
Description
Technical Field
The invention relates to the technical field of unmanned supermarkets, in particular to a weighing settlement method, a system, a terminal and a storage medium applied to the unmanned supermarkets.
Background
At present, the unmanned supermarket adopts an article identification and tracking technology to optimize the shopping experience of consumers, and meanwhile, the manpower complaint cost of the supermarket can be reduced; the goods supply of the unmanned supermarket is mainly carried out from the interval time of the staff to the delivery point of the unmanned supermarket and the arrangement of the goods shelves.
When the market is taken off line and the commodity of the fresh fruits and vegetables in bulk is purchased, all the commodity is required to be marked and sealed after being weighed by staff in the supermarket; and finally, carrying the marked commodity to a supermarket outlet for checkout by a customer, and scanning the mark code on the commodity by a checkout supermarket staff to acquire the total price of the bulk commodity to be checked out, thereby finishing the checkout of the commodity selected and purchased by the customer.
The prior art solutions described above have the following drawbacks: the inventor considers that no staff in the supermarket serves customers in real time due to the running mode characteristic of the unmanned supermarket, when the customers purchase bulk commodities, the customers need to self-search a weighing table in the store of the unmanned supermarket to weigh the bulk commodities and then label the bulk commodities, and therefore the practicability of the unmanned supermarket is reduced.
Disclosure of Invention
In order to facilitate customers to purchase bulk goods in an unmanned supermarket and improve the practicability of the unmanned supermarket, the application provides a weighing settlement method, a weighing settlement system, a weighing settlement terminal and a storage medium applied to the unmanned supermarket.
In a first aspect, the present application provides a weighing settlement method applied to an unmanned supermarket, which adopts the following technical scheme:
the weighing and settlement method applied to the unmanned supermarket comprises a shopping cart and a settlement mechanism which are arranged in the supermarket; the method comprises the following steps:
responding to a starting instruction to run the shopping cart;
the shopping cart sequentially acquires commodity information of commodities to be weighed, and sequentially seals and prints the commodity information;
the shopping cart forms a commodity moving list according to commodity information of all the sealed commodities;
the settlement mechanism acquires commodity information of commodities to be settled to form a settlement list;
and the settlement mechanism performs code scanning settlement according to the commodity moving list and the settlement list.
By adopting the technical scheme, when a customer selects and purchases bulk goods in the unmanned supermarket, the actions of weighing, packaging, printing goods information and the like of the bulk goods can be completed through the shopping cart, so that the customer is prevented from searching for the weighing device in the unmanned supermarket, the convenience of the customer when the customer selects and purchases the bulk goods is improved, and the practicability of the unmanned supermarket is improved; when the customer settles the final selected commodity, the total price of the selected bulk commodity and the total price of the selected bulk commodity are obtained through the commodity moving list.
Optionally, the step of acquiring commodity information of the commodity to be weighed specifically includes the following steps:
acquiring the weight of the commodity to be weighed;
acquiring a bar code of a commodity to be weighed;
acquiring the unit price of the commodity according to the bar code of the commodity to be weighed;
and obtaining the total price of the commodity according to the unit price and the weight of the commodity to be weighed.
By adopting the technical scheme, the unit price of the commodity is obtained according to the bar code of the commodity to be weighed, and then the total price of the bulk commodity purchased by the customer is calculated according to the weight of the commodity to be weighed.
Optionally, the step of sealing the commodity specifically includes the following steps:
the sealing switch sends a sealing instruction;
the sealing module responds to the sealing instruction to seal the packaging bag of the current commodity;
and the sealing module sends a sealing completion instruction after sealing is completed.
By adopting the technical scheme, when a customer purchases bulk commodities, the bulk commodities can be added into the packaging bag for a small amount for many times, and after the bulk commodities are added to the purchase demands preset by the customer, a sealing switch sends a sealing instruction to start the sealing module, so that the packaging bag is sealed; and after the sealing is finished, sending a sealing finishing instruction so that the printing module can print and output the sealed commodity information.
Optionally, the step of printing commodity information specifically includes the following steps:
acquiring the commodity information;
acquiring a sealing completion instruction;
and printing the commodity information according to the commodity information and the sealing completion instruction.
Through adopting above-mentioned technical scheme, after the printing module obtains commodity information and sealed completion instruction simultaneously, just can paste commodity information printout supplies the customer to paste in the wrapping bag outer wall to avoid the waste of printing paper.
Optionally, before the step of obtaining the unit price of the commodity according to the bar code of the commodity to be weighed, the method further comprises the following steps:
acquiring a preset image of the commodity according to the bar code of the commodity to be weighed;
acquiring a weighing image of a commodity to be weighed;
acquiring an image of a single commodity in the weighing image according to the weighing image;
comparing the image of the single commodity with a preset image;
when the weighing image is consistent with the preset image, the correct weighing result is considered and stored; when the weighing image is inconsistent with the preset image, the false weighing result is considered and stored;
acquiring the unit price of the commodity to be weighed according to the correct weighing result;
and sending and acquiring a correct commodity bar code instruction according to the error weighing result.
By adopting the technical scheme, the identification module compares the image of the single commodity in the weighing image with the preset image according to the image recognition technology, and judges whether the commodity to be weighed is consistent with the commodity corresponding to the bar code, so that a customer is prevented from placing the commodity which does not accord with the commodity bar code in the packaging bag for weighing.
Optionally, the step of the settlement mechanism for performing code scanning settlement according to the commodity moving list and the commodity finally selected by the customer specifically comprises the following steps:
comparing the settlement list with the commodity movement list;
and acquiring and storing the sealed but unsettled commodity information in the commodity moving list.
By adopting the technical scheme, when a customer selects and purchases goods, the situation that partial weighed goods are not wanted to be purchased occurs, if the sealed goods which are not settled are not put back to the original goods shelf, the goods are stored in the sealed packaging bag for a long time, and the fresh-keeping period of the goods can be shortened; and acquiring the weighed but unsettled commodity information according to the comparison settlement list and the commodity movement list, so that maintenance staff of the unmanned supermarket can conveniently carry out induction and arrangement of the weighed but unsettled commodity.
Optionally, the step of comparing the settlement list and the commodity movement list specifically includes the steps of:
acquiring the weight of the commodity to be settled;
acquiring the weight of the commodity when sealing is completed according to the commodity moving list;
comparing the weight of the commodity to be settled with the weight of the commodity when the sealing is completed;
if the weight of the commodity to be settled is consistent with the weight of the commodity when the sealing is completed, the correct settlement result is considered and stored; if the weight of the commodity to be settled is inconsistent with the weight of the commodity when the sealing is completed, the incorrect settlement result is considered and stored;
acquiring the total price of the commodity according to a correct settlement result;
and stopping obtaining the total price of the commodity according to the error settlement result.
By adopting the technical scheme, the commodity is weighed for the second time during settlement, and the phenomenon that part of malicious customers plug after sealing the commodity is avoided, so that the accuracy of the unmanned supermarket during settlement is further improved.
In a second aspect, the present application provides a working system of an unmanned supermarket, which adopts the following technical scheme:
a weighing and settling system applied to an unmanned supermarket comprises a shopping cart and a settling mechanism connected with the shopping cart in a communication way;
the shopping cart comprises:
the first weighing module is used for acquiring the weight of the commodity to be weighed;
the first identification module is used for acquiring the bar code and the weighing image of the commodity to be weighed;
the sealing module is used for sealing the weighed commodity;
the sealing switch is used for opening and closing the sealing module;
the first control module is used for receiving the bar code, the weight and the weighing image of the commodity, correspondingly processing the bar code, the weight and the weighing image and then sending a processing result; the method comprises the steps of,
the printing module is used for printing commodity information;
the settlement mechanism includes:
the second weighing module is used for acquiring the weight of the commodity to be settled;
the second identification module is used for identifying the bar code of the commodity to be settled; the method comprises the steps of,
and the second control module is used for receiving the weight of the commodity to be settled, the bar code and the mobile commodity list, and carrying out corresponding processing on the weight of the commodity to be settled and sending a processing result.
By adopting the technical scheme, when a customer enters an unmanned supermarket to purchase bulk products, the first weighing module and the first identification module on the shopping cart are used for weighing the bulk products and acquiring the bar codes and the weighing images, so that the total price of the bulk products purchased by the customer can be calculated conveniently through the first control module; then, the bulk commodity purchased by the customer is packaged in a sealing mode and printed with a receipt printed with commodity information purchased by the customer through a sealing module and a printing module; after the customer completes the current order, the first control module sends commodity information selected by the customer to the second control module; and when the customer checks out, the second weighing module and the second identification module are used for checking the commodity selected and checked out by the customer for the second time.
In a third aspect, the present application provides an intelligent terminal, which adopts the following technical scheme:
an intelligent terminal, comprising: the storage is used for storing commodity bar codes, commodity unit prices corresponding to the commodity bar codes and commodity preset images corresponding to the commodity bar codes;
and the processor executes the steps of the weighing settlement method applied to the unmanned supermarket.
By adopting the technical scheme, the intelligent terminal capable of executing the weighing settlement method applied to the unmanned supermarket is provided.
In a fourth aspect, the present application provides a computer readable storage medium, which adopts the following technical scheme:
a computer readable storage medium storing a computer program capable of being loaded by a processor and executing the above method.
By adopting the technical scheme, a carrier based on a computer program applied to the weighing settlement method of the unmanned supermarket is provided.
In summary, the present invention includes at least one of the following beneficial technical effects:
when a customer selects bulk commodities in an unmanned supermarket, the actions of weighing, packaging, printing commodity information and the like of the bulk commodities can be completed through a shopping cart, so that the customer is prevented from searching for a weighing device in the unmanned supermarket;
acquiring the weighed but unsettled commodity information according to the comparison settlement list and the commodity movement list so as to facilitate the induction and arrangement of the weighed but unsettled commodity by maintenance staff of the unmanned supermarket;
drawings
FIG. 1 is a schematic diagram of the overall structure of an unmanned supermarket in the invention;
FIG. 2 is a block diagram of the overall flow of the weighing settlement system of the invention;
FIG. 3 is a flow chart diagram of a card issuing module;
FIG. 4 is an overall flow diagram of a shopping cart;
FIG. 5 is a schematic view of the overall structure of the shopping cart;
FIG. 6 is an overall flow diagram of a settlement facility;
FIG. 7 is a schematic view of the overall structure of the settlement mechanism;
FIG. 8 is a block diagram of the overall flow of the weighing settlement method of the invention;
fig. 9 is a block flow diagram of acquiring a commodity to be reset based on a worker.
In the figure, 11, a first conversion chamber; 12. a second switching chamber; 13. a first anti-theft module; 14. a second anti-theft module; 15. a third anti-theft module; 16. a card issuing module; 161. an image acquisition sub-module; 162. a storage sub-module; 163. a clip-ejecting module; 2. a shopping cart; 21. starting the card; 22. a first weighing module; 23. a first identification module; 24. a first control module; 25. a sealing module; 26. a sealed switch; 27. a first display module; 28. a printing module; 3. a settlement mechanism; 31. a second weighing module; 32. a second identification module; 33. a second control module; 34. and a second display module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a weighing and settlement system applied to an unmanned supermarket, which comprises an access control mechanism, a shopping cart 2 and a settlement mechanism 3; the access control mechanism comprises a first conversion chamber 11 arranged at the entrance of the supermarket and a second conversion chamber 12 arranged at the exit of the supermarket; the shopping carts 2 are provided with a plurality of, and the initial states of the plurality of shopping carts 2 are all positioned in the first conversion chamber 11 and are in self-locking states; the settlement means 3 is installed in the second transfer room 12.
The customer firstly enters the first conversion room 11 to acquire the shopping cart 2, and after acquiring the shopping cart 2, the customer and the shopping cart 2 enter a commodity shelf area of the unmanned supermarket together to perform commodity purchasing; after the shopping is finished, the shopping leaves the commodity shelf area and enters the second conversion room 12, the commodity selected and purchased by the customer is settled through the settlement mechanism 3, and after the settlement is finished, the shopping cart 2 is returned to the second conversion room 12, and the shopping can leave the second conversion room 12, so that the shopping is finished.
Referring to fig. 1, the first switching chamber 11 and the second switching chamber 12 are each provided with two openings; one of the two openings is communicated with the interior of the unmanned supermarket, and the other opening is communicated with the exterior of the unmanned supermarket; the goods sold in the unmanned supermarket are all provided with soft labels; the burglary-resisting doors which are communicated with the outer part of the supermarket and are arranged on the inner walls of the openings are provided with readers capable of identifying soft labels.
A card issuing module 16 is arranged in the first conversion chamber 11, and the card issuing module 16 is used for issuing a starting card; a first anti-theft module 13 for opening and closing an opening in the interior of the unmanned supermarket is arranged in the first conversion chamber 11, a second anti-theft module 14 for opening and closing the opening in the interior of the unmanned supermarket is arranged in the second conversion chamber 12, and a third anti-theft module 15 for opening and closing the opening in the exterior of the unmanned supermarket is arranged in the second conversion chamber 12; the starting card is respectively readable by the shopping cart 2, the first anti-theft module 13, the second anti-theft module 14 and the third anti-theft module 15.
Referring to fig. 1 and 3, the card issuing module 16 includes an image acquisition sub-module 161, a storage sub-module 162, and a card issuing module 163; wherein:
the image acquisition sub-module 161:
the signal output end is in communication connection with the signal input end of the storage submodule 162;
the method is used for acquiring the face image of the card-taking customer.
The storage sub-module 162:
the signal output end is in communication connection with the control end of the clip-spitting module 163;
the method is used for storing the face image of the card taking customer.
A clip ejection module 163:
the card-ejecting device is used for storing a plurality of starting cards and ejecting one starting card after receiving a card-ejecting instruction.
The customer first enters the first conversion room 11, obtains the face image of the customer based on the image obtaining sub-module 161, sends the face image to the storage sub-module 162 for storage, and sends a card-spitting instruction after the storage sub-module 162 completes the storage of the face image, so that the card-spitting module 163 spits out one stored starting card, the customer puts the spitted starting card into the recognition range of the shopping cart 2, and the shopping cart 2 releases the self-locking state, thus the shopping cart 2 can be used.
Referring to fig. 4 and 5, the shopping cart 2 includes a cart body, a first weighing module 22, a first recognition module 23, a first control module 24, a sealing module 25, a sealing switch 26, a first display module 27, and a printing module 28 mounted on the cart body; wherein:
first weighing module 22:
the signal output is communicatively coupled to a first signal input of the first control module 24;
for acquiring the weight of the commodity to be weighed.
The first identification module 23:
the signal output end is in communication with a second signal input end of the first control module 24;
the method is used for acquiring the bar code and the weighing image of the commodity to be weighed.
The first control module 24:
the third signal input is in communication with the first signal output of the sealing module 25;
the first signal output end is in communication connection with the signal input end of the first display module 27;
the second signal output end is in wireless connection with the settlement mechanism 3;
the third signal output is communicatively coupled to the first signal input of the print module 28;
the method comprises the steps of receiving a bar code, weight and a weighing image of a commodity, acquiring the unit price of the commodity according to the bar code of the received commodity, calculating the total price of the commodity according to the weight of the received commodity and the unit price of the commodity, and acquiring an image of a single commodity from the weighing image of the commodity; sending a commodity moving list; the commodity movement list includes the unit price, bar code, weight, total price and weight image of the completed sealed commodity.
The first display module 27:
the method is used for displaying the weight, unit price and total price of the bulk goods selected and purchased by the customer and related prompt information.
Sealing module 25:
the control end is in communication connection with a second signal output end of the sealing switch 26;
and the packaging bag is used for sealing the bulk commodity, and a sealing completion instruction is sent after the sealing is completed.
Seal switch 26:
the third signal output is communicatively coupled to the second signal input of the print module 28;
for sending seal instructions.
Printing module 28:
and the device is used for receiving the sealing completion instruction and commodity information and printing and outputting the unit price, the bar code, the weight and the total price of the commodity in the commodity information.
Referring to fig. 6 and 7, the settlement mechanism 3 includes a second weighing module 31, a second recognition module 32, a second display module 34, and a second control module 33; wherein:
the second weighing module 31:
the signal output end is in communication connection with the first signal input end of the second control module 33;
the weight of the commodity to be settled is obtained;
the second identification module 32:
the signal output end is in communication connection with a second signal input end of the second control module 33;
the method is used for acquiring the bar code of the commodity to be settled.
The second control module 33:
the third signal input is communicatively coupled to the second signal output of the first control module 24;
the first signal output end is in communication connection with the control end of the second anti-theft module 14;
for receiving the weight of the goods to be settled, the bar code and the goods moving list, and controlling the opening and closing of the second anti-theft module 14.
The second display module 34:
the signal input end is in communication connection with a second signal output end of the second control module 33;
for displaying the settlement list and related prompt information.
Referring to fig. 8 and 9, a weighing settlement method applied to an unmanned supermarket includes the steps of:
initial state: the opening of the first conversion chamber 11, which is communicated with the outside of the unmanned supermarket, is in an open state, and the identification range of the first anti-theft module 13 for the starting card is only positioned in the first conversion chamber 11; the shopping cart 2 is in a self-locking state; the opening of the first conversion chamber 11 communicated with the interior of the unmanned supermarket is in a closed state; the second anti-theft module 14 is only located inside the unmanned supermarket in the identification range of the starting card; the second conversion chamber 12 is communicated with the interior of the unmanned supermarket, the opening is in a closed state, and the identification range of the third anti-theft module 15 for the starting card is only positioned in the second conversion chamber 12; the second conversion chamber 12 is communicated with the outside of the unmanned supermarket, the opening of the second conversion chamber is in a closed state, and the opening time of the third anti-theft module 15 is preset; pre-storing bar codes, unit prices and images of commodities sold in the unmanned supermarket;
s100: entering an unmanned supermarket:
s110: the image acquisition sub-module 161 acquires a face image of a current customer and sends the acquired face image to the storage sub-module 162;
s120: after receiving the face image, the storage sub-module 162 stores the face image and then sends a card-spitting signal to the card-spitting module 163;
s130: after receiving the card-ejecting signal, the card-ejecting module 163 ejects a start card to the outside of the card-ejecting module 16; for the customer to take.
S200: get shopping cart 2:
s210: the starting card enters the identification range of the shopping cart 2 and sends a starting instruction to the shopping cart 2;
s220: the shopping cart 2 responds to the starting instruction to release the self-locking state; the customer can now move shopping cart 2;
s230: the starting card on the shopping cart 2 enters the reading range of the first anti-theft module 13, and sends a first door opening instruction to the first anti-theft module 13;
s240: the first anti-theft module 13 responds to a first door opening instruction to open the first conversion chamber 11 to be communicated with an opening in the interior of the unmanned supermarket; the customer can conveniently enter the interior of the unmanned supermarket.
S300: and (5) purchasing bulk commodities:
s310: the first weighing module 22 obtains the weight of the commodity to be weighed and sends the weight of the commodity to be weighed to the first control module 24; when weighing, the shopping bag carrying the commodity is in a temporary sealing state;
s320: the first control module 24 sends a first identification instruction to the first identification module 23 according to the weight of the commodity to be weighed;
s320: the first identification module 23 acquires a bar code and a weighing image of the commodity to be weighed according to the first identification instruction, and sends the bar code and the weighing image of the commodity to be weighed to the first control module 24;
s330: the first control module 24 obtains a preset image of the commodity according to the bar code of the commodity to be weighed;
s331: the first control module 24 obtains an image of a single commodity in the weighing image according to the weighing image of the commodity to be weighed;
s340: comparing the image of the single commodity with a preset image;
s341: when the image of the single commodity is consistent with the weighed commodity in the preset image, the correct weighing result is considered and stored;
s342: according to the correct weighing result; the first control module 24 is used for controlling the unit price of the commodity to be weighed;
s343: the first control module 24 calculates the total price of the commodity to be weighed according to the weight and unit price of the commodity to be weighed and sends the total price to the first display module 27;
s344: the first display module 27 displays the weight, unit price and total price of the commodity; so that customers can know the details of the selected bulk commodities in time;
s345: the first display module 27 simultaneously displays a prompt whether sealing is possible;
s346: if sealing is required, a sealing instruction is sent by pressing the sealing switch 26;
s347: the sealing module 25 receives a sealing instruction, seals the clamped and closed packaging bag according to the received sealing instruction, and sends a sealing completion instruction;
s348: the first control module 24 receives the seal completion instruction, forms the commodity information of the completed sealed commodity into a commodity moving list according to the received seal completion instruction, and sends the commodity moving list to the second control module 33; wherein the commodity information of the finished sealed commodity comprises the bar code, unit price, weight and total price of the commodity;
s349: after receiving the sealing completion instruction and the commodity information of the sealed commodity at the same time, the printing module 28 prints out the commodity information of the sealed commodity to form a receipt which can be adhered to the outer wall of the packaging bag;
s350: when the images of the single commodity are inconsistent with the weighed commodity in the preset image, the false weighing result is considered and stored;
s351: sending a commodity bar code acquisition instruction to the first display module 27 according to the error weighing result;
s352: the first display module 27 displays a prompt statement for re-acquiring the commodity bar code after receiving the commodity bar code acquisition instruction, and prompts a customer to re-acquire the correct commodity bar code of the commodity to be weighed.
S400: and (5) settling and purchasing commodities:
s410: the starting card enters the reading range of the second anti-theft module 14 and sends a second door opening instruction to the second anti-theft module 14;
s420: the second anti-theft module 14 responds to a second door opening instruction to open the second conversion chamber 12 to be communicated with an opening in the interior of the unmanned supermarket; facilitating customer access to the second transfer chamber 12;
s430: the second weighing module 31 obtains the weight of the commodity to be settled and sends the weight to the second control module 33;
s440: the second control module 33 sends a second identification instruction to the second identification module 32 according to the weight of the commodity to be settled;
s450: the second identification module 32 obtains the bar code of the commodity to be settled according to the second identification instruction and sends the bar code to the second control module 33;
s460: the second control module 33 judges whether the commodity is a bulk commodity according to the bar code of the commodity to be settled;
s461: if the commodity to be settled is not the bulk commodity, acquiring the price of the commodity according to the bar code of the commodity to be settled and storing the price;
s462: the second control module 33 forms a settlement list for the price of the commodity to be settled and sends the settlement list to the second display module 34;
s463: the second display module 34 displays a settlement list;
s470: if the commodity to be settled is a bulk commodity, acquiring commodity information of the commodity in a commodity moving list according to the bar code of the commodity to be settled;
s471: the second control module 33 compares the weight of the commodity to be settled with the weight of the commodity when the sealing is completed;
s472: if the weight of the commodity to be settled is consistent with the weight of the commodity when the sealing is completed, the correct settlement result is considered and stored;
s473: according to the correct settlement result, the second control module 33 obtains the total price of the commodity when the sealing is completed, and stores the total price of the commodity into a settlement list;
s474: if the weight of the commodity to be settled is inconsistent with the weight of the commodity when the sealing is completed, the incorrect settlement result is considered and stored;
s475: according to the error settlement result, the second control module 33 transmits the weight of the commodity to be settled and the weight when the sealing is completed to the second display module 34;
s476: the second display module 34 displays the weight of the commodity to be settled and the weight when the sealing is completed, and displays the prompt information of settlement of the next commodity and settlement;
s480: if the settlement of the next commodity is triggered, repeating the steps S430-S476;
s481: if the checkout information is triggered, the second identification module 32 acquires the payment code and sends the payment code to the second control module 33;
s490: the second control module 33 completes the total price of all the commodities in the settlement list according to the obtained payment code and sends a completed settlement instruction to the third anti-theft module 15;
s500: leaving the unmanned supermarket:
s510: the starting card enters the reading range of the third anti-theft module 15, and sends a third door opening instruction to the third anti-theft module 15;
s520: the third anti-theft module 15 opens the second conversion chamber 12 to be communicated with an opening outside the unmanned supermarket after receiving a third door opening instruction and finishing a settlement instruction; facilitating the customer to leave the second transfer chamber 12; after the preset time for opening the opening is finished, the third anti-theft module 15 automatically restores the self-locking state.
A100: staff based on unmanned supermarket:
a110: acquiring all settlement lists;
a120: acquiring all commodity moving lists;
a130: comparing all the settlement lists with all the commodity movement lists;
a140: acquiring the sealed but unsettled commodity in the commodity moving list; the maintenance personnel of the unmanned supermarket can reset the sealed but unsettled commodity conveniently.
The embodiment of the application also provides an intelligent terminal, which comprises: the storage is used for storing commodity bar codes, commodity unit prices corresponding to the commodity bar codes and commodity preset images corresponding to the commodity bar codes;
and the processor executes the steps of the weighing settlement method applied to the unmanned supermarket.
The present embodiments also provide a computer readable storage medium storing a computer program capable of being loaded by a processor and executing any one of the methods described above.
The computer-readable storage medium includes, for example: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution, in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a mobile hard disk, a read-only memory, a random access memory, a magnetic disk or an optical disk.
The foregoing embodiments are only used for describing the technical solution of the present application in detail, but the descriptions of the foregoing embodiments are only used for helping to understand the method and the core idea of the present application, and should not be construed as limiting the present application. Variations or alternatives that are readily contemplated by those skilled in the art within the scope of the present disclosure are intended to be encompassed within the scope of the present disclosure.
Claims (7)
1. The weighing and settling method applied to the unmanned supermarket is characterized in that the unmanned supermarket comprises a shopping cart (2) and a settling mechanism (3) which are arranged in the supermarket; the access control mechanism comprises a first conversion chamber 11 arranged at the entrance of the supermarket and a second conversion chamber 12 arranged at the exit of the supermarket; the shopping carts 2 are provided with a plurality of, and the initial states of the plurality of shopping carts 2 are all positioned in the first conversion chamber 11 and are in self-locking states; the settlement mechanism 3 is installed in the second conversion room 12; the first conversion chamber 11 and the second conversion chamber 12 are provided with two openings; one of the two openings is communicated with the interior of the unmanned supermarket, and the other opening is communicated with the exterior of the unmanned supermarket; the method comprises the following steps:
operating the shopping cart (2) in response to the start command;
the shopping cart (2) sequentially acquires commodity information of commodities to be weighed, and sequentially seals and prints the commodity information;
the step of acquiring commodity information of the commodity to be weighed specifically comprises the following steps:
acquiring the weight of the commodity to be weighed;
acquiring a bar code of a commodity to be weighed;
acquiring a preset image of the commodity according to the bar code of the commodity to be weighed;
acquiring a weighing image of a commodity to be weighed;
acquiring an image of a single commodity in the weighing image according to the weighing image;
comparing the image of the single commodity with a preset image;
when the weighing image is consistent with the preset image, the correct weighing result is considered and stored; when the weighing image is inconsistent with the preset image, the false weighing result is considered and stored;
acquiring the unit price of the commodity to be weighed according to the correct weighing result;
transmitting a command for acquiring a correct commodity bar code according to the error weighing result
Acquiring the unit price of the commodity according to the bar code of the commodity to be weighed;
acquiring the total price of the commodity according to the unit price and the weight of the commodity to be weighed;
the shopping cart (2) forms a commodity moving list according to commodity information of all the sealed commodities;
comparing the settlement list with the commodity movement list;
acquiring and storing the sealed but unsettled commodity information in the commodity moving list; acquiring the weight of the commodity to be settled; when weighing, the shopping bag carrying the commodity is in a temporary sealing state;
acquiring the weight of the commodity when sealing is completed according to the commodity moving list;
comparing the weight of the commodity to be settled with the weight of the commodity when the sealing is completed;
if the weight of the commodity to be settled is consistent with the weight of the commodity when the sealing is completed, the correct settlement result is considered and stored; if the weight of the commodity to be settled is inconsistent with the weight of the commodity when the sealing is completed, the incorrect settlement result is considered and stored;
acquiring the total price of the commodity according to a correct settlement result;
and stopping obtaining the total price of the commodity according to the error settlement result.
2. The weighing settlement method for use in an unmanned supermarket according to claim 1, wherein said step of sealing comprises the steps of:
the sealing switch (26) sends a sealing instruction;
a sealing module (25) is used for sealing the packaging bag of the current commodity in response to the sealing instruction;
the sealing module (25) transmits a sealing completion instruction after sealing is completed.
3. A weighing settlement method for use in an unmanned supermarket according to claim 2, wherein said printing step comprises the steps of:
acquiring commodity information of the finished sealed commodity;
acquiring a sealing completion instruction;
and printing the commodity information of the sealed commodity according to the commodity information of the sealed commodity and the sealing completion instruction.
4. The weighing and settling method applied to the unmanned supermarket according to claim 1, wherein the step of the settling mechanism (3) for carrying out code scanning settlement according to the commodity moving list and the commodity finally selected by the customer comprises the following steps:
comparing the settlement list with the commodity movement list;
and acquiring and storing the sealed but unsettled commodity information in the commodity moving list.
5. A weighing and settlement system suitable for use in the weighing and settlement method applied to the unmanned supermarket as claimed in any one of claims 1-4, characterized by comprising a shopping cart (2) and a settlement mechanism (3) communicatively connected to the shopping cart (2);
the shopping cart (2) comprises:
a first weighing module (22) for obtaining the weight of the goods to be weighed;
the first identification module (23) is used for acquiring the bar code and the weighing image of the commodity to be weighed;
a sealing module (25) for sealing the weighed goods;
a sealing switch (26) for opening and closing the sealing module (25);
the first control module (24) is used for receiving the bar code, the weight and the weighing image of the commodity, correspondingly processing the bar code, the weight and the weighing image and then sending a processing result; the method comprises the steps of,
a printing module (28) for printing commodity information;
the settlement means (3) comprises:
the second weighing module (31) is used for acquiring the weight of the commodity to be settled;
a second identification module (32) for identifying a bar code of the commodity to be settled; the method comprises the steps of,
and the second control module (33) is used for receiving the weight of the commodity to be settled, the bar code and the mobile commodity list, and correspondingly processing the weight of the commodity to be settled and sending a processing result.
6. An intelligent terminal, characterized by comprising:
the storage is used for storing commodity bar codes, commodity unit prices corresponding to the commodity bar codes and commodity preset images corresponding to the commodity bar codes;
a processor performing the steps of the weighing settlement method as defined in any one of claims 1 to 4 applied to an unmanned supermarket.
7. A computer readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which performs the method according to any of claims 1-4.
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