CN108288155B - Off-line settlement method for unmanned supermarket - Google Patents

Off-line settlement method for unmanned supermarket Download PDF

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Publication number
CN108288155B
CN108288155B CN201810129754.5A CN201810129754A CN108288155B CN 108288155 B CN108288155 B CN 108288155B CN 201810129754 A CN201810129754 A CN 201810129754A CN 108288155 B CN108288155 B CN 108288155B
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upper computer
network speed
payment
settlement
client
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CN108288155A (en
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李杏明
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Shanghai Inlay Link Inc
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Shanghai Lianzhuang Data Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327Short range or proximity payments by means of M-devices
    • G06Q20/3278RFID or NFC payments by means of M-devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/08Payment architectures
    • G06Q20/20Point-of-sale [POS] network systems
    • G06Q20/208Input by product or record sensing, e.g. weighing or scanner processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401Transaction verification
    • G06Q20/4012Verifying personal identification numbers [PIN]

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  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

The invention provides a method for clearing an unmanned supermarket, which comprises the following steps: step one, a network speed monitoring module monitors the network speed of a client in real time, when the network speed is lower than a preset network speed, a disconnected network payment mode is entered, step two, a disposable identity confirmation code is generated and used for confirming a payment account, step three, a random payment code is generated and comprises the identity confirmation code, step four, after the random payment code is scanned, a host computer obtains payment information, step five, the host computer communicates with a payment account corresponding to the client to deduct money, step six, if the random payment code cannot communicate with the payment account, information to be paid is returned to the client, the client is informed of deduction after preset time in a short message mode, step seven, when the network speed monitoring module monitors that the network speed is recovered, a deduction request is initiated to the host computer again. The off-line settlement method for the unmanned supermarket can enter an off-line payment mode when the network speed is low, and the payment speed is improved.

Description

Off-line settlement method for unmanned supermarket
Technical Field
The invention relates to a method for clearing an unmanned supermarket when a network is disconnected, and belongs to the technical field of Internet of things.
Background
The unmanned supermarket can adopt a non-contact automatic identification technology, namely RFID, to automatically identify the target object and obtain related data through radio frequency signals, and the identification work does not need manual intervention and can work in various severe environments. Similar techniques are also used today in magnetic buckles in some libraries and off-line stores. It can be said that this is a relatively mature and inexpensive unmanned supermarket solution. Under a common settlement condition, a mobile phone of a customer is required to be kept in a networking state, when a network signal is poor, payment can not be completed, and the experience of the customer in an unmanned supermarket is poor.
Disclosure of Invention
The invention aims to provide a disconnected network settlement method for an unmanned supermarket, which aims to solve the problems.
The invention adopts the following technical scheme:
a method for clearing an unmanned supermarket off line is characterized by comprising the following steps:
step one, the network speed monitoring module monitors the network speed of the client in real time, when the network speed is lower than the preset network speed, the client enters a disconnected network payment mode,
and step two, generating a one-time identity confirmation code for confirming the payment account.
Step three, generating a random payment code which comprises the identity confirmation code,
step four, after the random payment code is scanned, the upper computer obtains payment information,
step five, the upper computer communicates with a payment account corresponding to the client to deduct money,
step six, if the communication with the payment account can not be carried out, returning a message to be paid to the client, informing the client of deducting money after the preset time in the form of short message,
and seventhly, when the flow monitoring module monitors that the network speed is recovered, initiating a money deduction request to the upper computer again.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: in the first step, the network speed monitoring module is activated after receiving the payment request.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: in the first step, the network speed monitoring module scans the RFID tags on the commodities, and after the total price is obtained, the network speed monitoring module is activated to continuously monitor the network speed of the client.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: in the first step, when the network speed is lower than the preset network speed, request information for starting a mobile phone signal amplifier in a settlement channel is sent, and if the network speed is still lower than the preset network speed within the preset time after the request is sent, the mobile phone signal amplifier enters a disconnected network payment mode.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: before the first step, the method further comprises the following steps:
step S1-1: the sensor at the top of the inner side of the door senses the entrance of a person and sends a signal to the control panel, the control panel transmits the signal to the upper computer, the upper computer analyzes the signal and then transmits a door closing instruction,
step S1-2: the control panel receives a door closing instruction of the upper computer to control the door to be closed,
step S1-3: the limit sensor sends out a door closing completion signal,
step S1-4: the control panel receives the door closing completion signal, and transmits the signal to the upper computer,
step S1-5: the upper computer sends out a card reading command,
step S1-6: the RFID antenna reads the information of the goods,
step S1-7: the upper computer analyzes the commodity data and carries out settlement prompting through the display.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: after the money deduction is completed in the fifth step or after the money deduction is performed after the predetermined time is notified in the sixth step, the method further comprises the following steps:
step S2-1: the upper computer receives the signal of finishing the code scanning settlement,
step S2-2: the upper computer sends out a door opening instruction after receiving the settlement completion signal,
step S2-3: and the control panel controls to open the settlement passage outlet after receiving the instruction.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: entering a supermarket: s1-1, scanning the two-dimensional code on the client by the two-dimensional code scanner, S1-2, collecting data and transmitting the data to the upper computer by the gate control board, S1-3, analyzing signals by the upper computer, S1-4, analyzing the data and sending a gate opening command by the upper computer, and S1-5, executing the gate opening command by the control board to open the gate.
Further, the method for settlement of the disconnected network in the unmanned supermarket of the invention can also have the following characteristics: and under the condition of no commodity, the control step of leaving the supermarket is as follows: the S2-1 switch is pressed, the S2-2 control panel uploads a signal that the switch is pressed, the S2-3 upper computer analyzes the signal, the S2-4 upper computer issues an authentication command, the S2-5 card reader reads the card, the S2-6 upper computer analyzes the card reading data, the S2-7 upper computer issues a door opening command, the S2-8 control panel executes the door opening command, the S2-9 door is opened, and the control panel controls the door to be closed after preset time.
Advantageous effects of the invention
According to the off-line settlement method for the unmanned supermarket, the off-line payment mode is switched to enter when the network speed is low, so that the payment speed can be improved, the settlement waiting time of customers is reduced, and the passing efficiency of a settlement channel is improved.
And further, generating disposable identity information after the network is disconnected, returning information to be paid, and initiating a money deduction operation again after the flow is recovered. Thus enabling a better payment experience for the customer.
Drawings
FIG. 1 is a schematic view of an entrance structure of an unmanned supermarket according to the present invention;
FIG. 2 is an exploded view of a settlement channel;
FIG. 3 is a front view of a settlement channel;
FIG. 4 is a side view of a settlement channel;
FIG. 5 is a top view of a settlement channel;
FIG. 6 is a flow chart of offline payment;
FIG. 7 is an overall flow chart of a settlement method;
FIG. 8 is a flow chart of entering a supermarket;
fig. 9 is a flow chart of leaving a supermarket with no merchandise.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
First, the structure of an unmanned supermarket for off-line payment is introduced. As shown in fig. 1 to 5, the unmanned supermarket includes a gate system, an entrance passage and a settlement system.
The gate system includes an entrance channel unit and a settlement channel unit.
The inlet channel unit, as shown in fig. 1, includes:
glass curtain walls 21 are integrated with the walls of the entryway.
And the glass sliding door 22 is arranged on the glass curtain wall.
And the IC access control machine 23 is arranged in front of the glass sliding door.
And a swing gate 24 provided in the IC gate controller 23.
The NFC gate inhibition system comprises an NFC card reader and a two-dimensional code scanner (not shown in the figure), wherein the NFC card reader and the two-dimensional code scanner are arranged at the entrance of the IC gate inhibition machine. When someone needs to enter the unmanned supermarket, the unmanned supermarket is scanned and entered through NFC card swiping or by using a two-dimensional code on a mobile phone.
The settlement path unit, as shown in fig. 2, has:
the shielding door pocket 2 and the shielding door pocket 2 are respectively arranged at the inlet and the outlet of the settlement passage unit.
The shielding automatic sliding door 3 and the shielding automatic sliding door are arranged in the shielding door pocket 2. The control panel is used for controlling the opening and closing of the sliding door.
And a settlement display 13 arranged on the wall at one side of the settlement passage.
And a two-dimensional code scanner 14 disposed beside the settlement display 13.
The door moving control sensor 101 is used for limiting the position of the moving door and is arranged on the outer side of the shielding door pocket at the inlet.
The door-moving limit sensor (not shown in the figure) is used for limiting the position of the moving door and sending a door-closing completion signal.
And the door moving switch 8 is pressed down when the unmanned supermarket is required to return. When the user needs to return to the supermarket again to increase or reduce the number of commodities during checkout, the flow is as follows: the S3-1 presses the switch, the S3-2 control panel uploads a signal requesting to open the door, the S3-3 upper computer analyzes the signal, the S3-4 upper computer issues a door opening command, and the S3-5 control panel executes the door opening command to control the door to be opened.
The mobile phone signal amplifier 12 is called a repeater or a repeater. Mobile, telecommunications and telecommunications signals are amplified. As shown in fig. 3, the handset signal amplifier 12 is placed at the top of the settlement tunnel.
And a monitor 17 provided at a ceiling of the settlement passage.
The number of the anti-pinch sensors is three, as shown in fig. 5, the first anti-pinch sensor 102, the second anti-pinch sensor 103 and the third anti-pinch sensor 104 are respectively arranged, and when an object is arranged in front of the shielding automatic sliding door, the sensing and signal transmission device senses and transmits a signal to the control card to prevent the shielding automatic sliding door from being closed.
The emergency key 15, when pressed, communicates with the binding phone to notify the attendant to handle the abnormality.
And the wave-absorbing material plates 4 are arranged on the walls on the two sides of the settlement passage, the interior of the door pocket of the outlet and the top plate.
And the RFID antennas 9 are arranged on the two side walls of the settlement passage and are respectively arranged at a preset height to scan the RFID tags on the commodities to obtain price information. As shown in fig. 9, in the present embodiment, two RFID antennas 9 are provided on one side wall, and are distributed vertically. In the upper and lower two RFID antennas in the embodiment, the heights of the bottoms of the two RFID antennas from the ground are 400mm and 900mm respectively, and the upper and lower heights of the two antennas are 210 mm.
In other embodiments, more RFID antennas may be disposed on each sidewall. The height and the height of the antenna can be adjusted according to the actual code scanning effect.
The wall is divided into a plurality of layers, and the decorative plate 6, the keel 5, the wave-absorbing material plate 4 and the shielding door pocket 2 are respectively arranged on the wall where the two doors are positioned from inside to outside. And the other two side walls are provided with wave-absorbing material plates 4 adjacent to the wall 10. At the top of the channel, a stainless steel decorative plate 18, a keel 5 and a wave-absorbing material plate 4 are arranged from bottom to top in sequence. The bottom of the passage is a floor 7. And a base cabinet 11 disposed behind the wall.
The exit sliding door 20 has the same structure as the opposite shield automatic sliding door 3.
Entering into the supermarket control step, as shown in fig. 8, includes the steps of: s2-1, scanning the two-dimensional code on the client by the two-dimensional code scanner, S2-2, collecting data and transmitting the data to the upper computer by the gate control board, S2-3, analyzing signals by the upper computer, S2-4, analyzing the data and sending a gate opening command by the upper computer, and S2-5, executing the gate opening command by the control board to open the gate.
In the case of no product, the control step of leaving the supermarket includes, as shown in fig. 9: the S3-1 switch is pressed, the S3-2 control panel uploads a signal that the switch is pressed, the S3-3 upper computer analyzes the signal, the S3-4 upper computer issues an authentication command, the S3-5 card reader reads the card, the S3-6 upper computer analyzes the card reading data, the S3-7 upper computer issues a door opening command, the S3-8 control panel executes the door opening command, the S3-9 door is opened, and the control panel controls the door to be closed after preset time.
The settlement method for the unmanned supermarket, as shown in fig. 7, comprises the following steps:
step S1: the sensor at the top of the inner side of the door senses the entrance of a person and sends a signal to the control panel, the control panel transmits the signal to the upper computer, the upper computer analyzes the signal and then transmits a door closing instruction,
step S2: the control panel receives a door closing instruction of the upper computer to control the door to be closed,
step S3: the limit sensor sends out a door closing completion signal,
step S4: the control panel receives the door closing completion signal, and transmits the signal to the upper computer,
step S5: the upper computer sends out a card reading command,
step S6: the RFID antenna reads the information of the goods,
step S7: the upper computer analyzes the commodity data and carries out settlement prompt through the display,
step S8: the upper computer receives the signal of finishing the code scanning settlement,
step S9: the upper computer sends out a door opening instruction after receiving the settlement completion signal,
step S10: and the control panel controls to open the settlement passage outlet after receiving the instruction.
In the step S7, if a disconnected network condition is encountered, the disconnected network settlement is performed, which includes the steps, as shown in fig. 6,
and step S1-1, the network speed monitoring module monitors the network speed of the client in real time, when the network speed is lower than the preset network speed, the network-off payment mode is entered, and the network speed monitoring module is arranged in the APP of the client to monitor the network speed of the client.
Step S1-2, a one-time identity confirmation code is generated for confirming the payment account. The one-time identity confirmation code corresponds to the identity information of the client and the payment account set up by the client at the financial institution, but the correspondence is only one-time and is invalid after being used.
Step S1-3, generating a random payment code, which contains the identity confirmation code,
step S1-4, after the random payment code is scanned, the upper computer corresponding to the settlement channel obtains the payment information,
step S1-5, the upper computer communicates with the payment account corresponding to the client to make a deduction request,
and step S1-6, if the upper computer can not communicate with the payment account, returning a message to be paid to the client, and displaying that the commodity of the shopping is not paid. And the customer is informed of deduction after the preset time in the form of short message. So that the customer can leave the settlement passage in advance.
And step S1-7, when the flow monitoring module monitors that the network speed is recovered, initiating a money deduction request to the upper computer again to finish money deduction.
In one embodiment, the wire speed monitoring module is activated after receiving the payment request in step S1-1. The payment request occurs in step S7, and when the upper computer parses the commodity data and prompts settlement through the display, the client sends the payment request to the client while scanning the code.
In another embodiment, the network speed monitoring module scans the RFID tags on the goods by the upper computer, and after obtaining the total price, the network speed monitoring module is activated to continuously monitor the network speed of the client. The step needs the upper computer to generate the communication key in advance, and the upper computer acquires communication with the client in advance. The advantage of this step is that the network speed is measured in advance before payment, and the off-network payment mode can be entered in advance, so that the time is saved.
In another embodiment, when the network speed is lower than the preset network speed, the request information for opening the mobile phone signal amplifier in the settlement channel is sent first, and if the network speed is still lower than the preset network speed within the preset time after the request is sent, the off-network payment mode is entered. This step has the advantage that signal defects caused by a failure of the signal amplifier can be excluded in advance. Furthermore, the mobile phone signal amplifier does not need to be opened all the time, and is opened only when receiving information needing signal amplification, so that the energy is saved, and the electromagnetic radiation can be reduced.

Claims (5)

1. A method for clearing an unmanned supermarket off line is characterized by comprising the following steps:
step one, the network speed monitoring module monitors the network speed of the client in real time, when the network speed is lower than the preset network speed, the client enters a disconnected network payment mode,
step two, generating a one-time identity confirmation code for confirming the payment account,
step three, generating a random payment code which comprises the identity confirmation code,
step four, after the random payment code is scanned, the upper computer obtains payment information,
step five, the upper computer communicates with a payment account corresponding to the client to deduct money,
step six, if the communication with the payment account can not be carried out, returning a message to be paid to the client, informing the client of deducting money after the preset time in the form of short message,
step seven, when the flow monitoring module monitors that the network speed is recovered, the flow monitoring module initiates a deduction request to the upper computer again,
in the first step, the network speed monitoring module scans the RFID tags on the commodities, and is activated after the total price is obtained, the network speed of the client is continuously monitored, when the network speed is lower than the preset network speed, request information for starting a mobile phone signal amplifier in a settlement channel is sent first, and if the network speed is still lower than the preset network speed within the preset time after the request is sent, the off-network payment mode is entered.
2. The method for settlement of disconnected networks in an unmanned supermarket according to claim 1, further comprising, before the step one:
step S1: the sensor at the top of the inner side of the door senses the entrance of a person and sends a signal to the control panel, the control panel transmits the signal to the upper computer, the upper computer analyzes the signal and then transmits a door closing instruction,
step S2: the control panel receives a door closing instruction of the upper computer to control the door to be closed,
step S3: the limit sensor sends out a door closing completion signal,
step S4: the control panel receives the door closing completion signal, and transmits the signal to the upper computer,
step S5: the upper computer sends out a card reading command,
step S6: the RFID antenna reads the information of the goods,
step S7: the upper computer analyzes the commodity data and carries out settlement prompting through the display.
3. The method for settlement by offline in an unmanned supermarket according to claim 1, wherein after the money deduction is completed in the fifth step or after the money deduction is performed after a predetermined time is notified in the sixth step, the method further comprises:
step S8: the upper computer receives the signal of finishing the code scanning settlement,
step S9: the upper computer sends out a door opening instruction after receiving the settlement completion signal,
step S10: and the control panel controls to open the settlement passage outlet after receiving the instruction.
4. The method for settlement by offline in unmanned supermarket according to claim 1, further comprising:
entering a supermarket: s2-1, scanning the two-dimensional code on the client by the two-dimensional code scanner, S2-2, collecting data and transmitting the data to the upper computer by the gate control board, S2-3, analyzing signals by the upper computer, S2-4, analyzing the data and sending a gate opening command by the upper computer, and S2-5, executing the gate opening command by the control board to open the gate.
5. The method for settlement by offline in unmanned supermarket according to claim 1, further comprising:
and under the condition of no commodity, the control step of leaving the supermarket is as follows: the S3-1 switch is pressed, the S3-2 control panel uploads a signal that the switch is pressed, the S3-3 upper computer analyzes the signal, the S3-4 upper computer issues an authentication command, the S3-5 card reader reads the card, the S3-6 upper computer analyzes the card reading data, the S3-7 upper computer issues a door opening command, the S3-8 control panel executes the door opening command, the S3-9 door is opened, and the control panel controls the door to be closed after preset time.
CN201810129754.5A 2018-02-08 2018-02-08 Off-line settlement method for unmanned supermarket Active CN108288155B (en)

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CN110084582A (en) * 2019-04-03 2019-08-02 北京百度网讯科技有限公司 Automatic accounting method, device, electronic equipment and storage medium

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