A composite fee deduction method in a public transportation system

Abstract

The present invention provides a composite fee deduction method in a public transportation system, comprising: a first transportation POS machine sends out a first instruction; a first payment transfer device obtains a frozen amount and sends out a second instruction; a payment device receives the second instruction, freezes a payment data packet according to the frozen amount, obtains a second response and sends out; a second transportation POS machine obtains a fifth instruction including the deduction amount and sends out; a second payment transfer device receives the fifth instruction, obtains a sixth instruction according to the fifth instruction and sends it to the payment device; the payment device obtains an unfrozen amount according to the sixth instruction, unfreezes the frozen payment data packet according to the unfrozen amount, obtains a sixth response and sends it out; a payment data packet receiving device obtains a payment instruction according to the frozen total amount information and sends it to the payment device; the payment device obtains payment data packet transaction information and sends it to the payment data packet receiving device; the payment data packet receiving device uploads the payment data packet transaction information to a backend server.

Description

Technical Field

[0001] The present invention relates to the field of electronic technology, and in particular to a composite fee deduction method in a public transportation system. Background Art

[0002] Existing public transportation POS generally only supports payment methods such as swiping cards or scanning codes. If other new payment methods are to be implemented on the POS machine, it is necessary to uniformly replace the public transportation POS, which is costly and easily wastes resources. Therefore, how to implement other new electronic payment methods for riding without changing the structure and procedures of the public transportation POS has become an urgent problem to be solved. Summary of the invention

[0003] The present invention aims to solve the above-mentioned problems.

[0004] To achieve the above object, the technical solution of the present invention is specifically implemented as follows:

[0005] The main purpose of the present invention is to provide a composite fee deduction method in a public transportation system, comprising: a first transportation POS machine sends out a first instruction, the first instruction includes vehicle information and site information; a first payment transfer device receives the first instruction, obtains first output mode type information, if the first output mode type information is a transportation card type, sends out the first instruction, if the first output mode is a payment device type, obtains a frozen amount according to the vehicle information and site information in the first instruction, and sends out a second instruction, the second instruction includes vehicle information, site information and a frozen amount; the transportation card receives the first instruction, performs a storage operation according to the first instruction, obtains a first response and sends it out; the payment device receives the second instruction, obtains a frozen amount according to the second instruction, and freezes the payment data according to the frozen amount. package, stores vehicle information and site information, obtains a second response and sends it out; the first payment transfer device receives the first response, sends the first response to the first transportation POS machine; the first payment transfer device receives the second response, obtains the first response according to the second response and sends it out; the first transportation POS machine receives the first response; the second transportation POS machine sends out a third instruction, and the third instruction includes a request to obtain information; the second payment transfer device receives the third instruction, obtains the second output method type information, and if the second output method type information is a transportation card type, sends the third instruction to the transportation card; if the second output method type information is a payment device type, sends the third instruction to the payment device; if the transportation card receives the third instruction, obtains the third response and sends it out, and the third response includes a transportation card type. The vehicle information and site information stored in the card; if the payment device receives the third instruction, it obtains and sends a fourth response, which includes the vehicle information, site information and frozen amount stored in the payment device; the second transfer payment device receives the third response and sends it to the second transportation POS machine; the second transfer payment device receives the fourth response, obtains the third response and the frozen amount according to the fourth response, and sends the third response to the second transportation POS machine; the second transportation POS machine receives the third response, obtains and sends a fifth instruction according to the third response, and the fifth instruction includes the deduction amount; the second payment transfer device receives the fifth instruction, obtains the second output method type information, and if the second output method is the transportation card type, sends the fifth instruction to the transportation card; if the output method is the payment device type , obtain the sixth instruction according to the fifth instruction, send the sixth instruction to the payment device, the sixth instruction includes the unfrozen amount, wherein the unfrozen amount is calculated by the second payment transfer device according to the frozen amount and the deduction amount; the transportation card receives the fifth instruction, executes the deduction process according to the fifth instruction, obtains the fifth response and sends it out; the payment device receives the sixth instruction, obtains the unfrozen amount according to the sixth instruction, unfreezes the frozen payment data packet according to the unfrozen amount, obtains the sixth response and sends it out; the second payment transfer device receives the fifth response, sends the fifth response to the second transportation POS machine; the second payment transfer device accepts the sixth response, obtains the fifth response according to the sixth response and sends it to the second transportation POS machine; the second transportation POS machine receives the fifth response, and completes the transaction operation;The payment data packet receiving device establishes a first connection with the payment device; the payment device sends the frozen total amount information to the payment data packet receiving device; wherein the frozen total amount information includes the sum of at least one frozen payment data packet amount; the payment data packet receiving device receives the frozen total amount information, obtains a payment instruction according to the frozen total amount information and sends it to the payment device; the payment device receives the payment instruction, obtains payment data packet transaction information according to the payment instruction, and sends the payment data packet transaction information to the payment data packet receiving device; the payment data packet receiving device receives the payment data packet transaction information, and uploads the payment data packet transaction information to the backend server.;

[0006] In addition, before the payment device sends the frozen total amount information to the payment data packet receiving device, the method further includes: the payment device performs an identity authentication operation with the payment data packet receiving device.

[0007] In addition, the first traffic POS machine, the second traffic POS machine, the first transfer payment collection device and the second transfer payment collection device are arranged in the bus, and the payment data packet payment collection device is arranged on the bus stop.

[0008] In addition, before the first payment transfer device obtains the first output mode type information, it includes: the first transportation POS machine sends out a first card search instruction, the first payment transfer device receives the first card search instruction and sends it out; the first payment transfer device receives the first card search response, and obtains the first output mode type information according to the first card search response.

[0009] In addition, before the second payment transfer device obtains the second output mode type information, it includes: the second transportation POS machine sends out a second card search instruction, the second payment transfer device receives the second card search instruction and sends it out; the second payment transfer device receives the second card search response, and obtains the second output mode type information according to the second card search response.

[0010] In addition, the first transfer device and the payment device complete information exchange through NFC communication.

[0011] In addition, the second transfer device and the payment device complete information exchange through NFC communication.

[0012] In addition, the payment data packet receiving device establishes a first connection with the payment device, wherein the first connection includes: Bluetooth connection, 4G, 5G connection or ZIGBEE connection.

[0013] In addition, the payment data packet transaction information includes at least: freezing time, payment device information, payment data packet and transaction amount; wherein the payment device information is a unique identifier used to indicate the payment device, and the identifier includes at least: hardware serial number, business number or certificate.

[0014] In addition, the frozen total amount information includes at least: transaction number, payment device information and payment transfer device information.

[0015] It can be seen from the technical solution provided by the present invention that the present invention provides a composite fee deduction method in a public transportation system. When a passenger gets on the bus, when the card swiping device held by the passenger is a transportation card, the first payment transfer device completes the interaction between the first transportation POS machine and the transportation card through transparent transmission. When the card swiping device held by the passenger is a payment device, the first payment transfer device converts the instruction received from the first transportation POS machine into an instruction containing a payment data packet in the payment device. After the payment device completes the operation of freezing the payment data packet and sends the response information to the first payment transfer device, the first payment transfer device converts the response into a response that can be read by the first transportation POS machine. When the passenger gets off the bus, if the card swiping device held by the passenger is a transportation card, the second payment transfer device completes the interaction between the second transportation POS machine and the transportation card through transparent transmission. If the card swiping device held by the passenger is a payment device, the second payment transfer device converts the received instruction sent by the second transportation POS machine into an instruction containing a partially frozen payment data packet in the payment device. After the payment device completes the unfreezing operation of the partial payment data packet and sends the response information to the second payment transfer device, the second payment transfer device converts the response into a response that can be read by the second transportation POS machine. After the passenger gets off the bus, the payment data packet collection device set up at the station can send the payment data packet frozen in the payment device to the backend server. At this point, the transaction process of using the payment data packet to pay the fare when riding is completed. Through the above-mentioned composite deduction method, there is no need to change the card swiping process and data interaction method of the existing transportation POS machine. While realizing the use of payment data packets to complete transactions, the original method of using transportation cards to complete transactions is retained. There is no need to transform the existing transportation POS machine. By sending the frozen payment data packet to the background system server after getting off the bus, the inconvenience caused by the long transmission time of the payment data packet is avoided, thereby improving the efficiency of riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 This is a flow chart of the composite fare deduction method in a public transportation system provided in Example 1 of the present invention. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance, quantity or position.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0022] Example 1

[0023] This embodiment provides a composite fee deduction method in a public transportation system. Figure 1 is a flow chart of a composite fee deduction method in a public transportation system of this embodiment. Figure 1 As shown, the composite fee deduction method in the public transportation system includes:

[0024] S1, the first transportation POS terminal sends a first instruction, the first instruction includes vehicle information and station information;

[0025] S2, the first payment transfer device receives the first instruction and obtains the first output method type information. If the first output method type information is a transportation card type, the first instruction is sent out. If the first output method is a payment device type, the frozen amount is obtained according to the vehicle information and site information in the first instruction, and the second instruction is sent out. The second instruction includes the vehicle information, site information and frozen amount.

[0026] In this embodiment, the first transportation POS machine is a device installed on a bus, and is used to exchange data with the transportation card or payment device held by the user when the user gets on the bus. The first payment transfer device is installed near the first transportation POS machine, and is used to receive information sent by the first transportation POS machine and send information to the first transportation POS machine, wherein the communication method used by the first payment transfer device when completing data exchange with the first transportation POS machine is the same as the communication method used when the first transportation POS machine and the transportation card have not completed data exchange, which is a radio frequency communication method.

[0027] In an optional implementation of the present embodiment, the first payment transfer device obtains the first output mode type information, before which: the first transportation POS machine sends out a first card search instruction, the first payment transfer device receives the first card search instruction and sends it out; the first payment transfer device receives a first card search response, and obtains the first output mode type information according to the first card search response.

[0028] In an optional implementation of this embodiment, the first transfer device and the payment device complete information exchange via NFC communication, thereby avoiding the problem of long transaction time caused by manually establishing a Bluetooth connection when using Bluetooth to complete data exchange.

[0029] S3, the transportation card receives the first instruction, executes a storage operation according to the first instruction, obtains a first response and sends it out.

[0030] In this embodiment, the transportation card stores vehicle information and station information, which is convenient for calculating the fare amount when getting off the bus, or completing the fare supplement when forgetting to swipe the card when getting off the bus.

[0031] S4, the payment device receives the second instruction, obtains the frozen amount according to the second instruction, freezes the payment data packet according to the frozen amount, stores the vehicle information and the station information, obtains the second response and sends it out.

[0032] In this embodiment, the payment device freezes the corresponding payment data packet after receiving the second instruction, avoiding the problem of long transmission time and congestion of the card swiping location when directly transmitting the transaction information of the payment data packet to the first payment transfer device due to the large amount of data. The payment device stores the vehicle information and station information, which is convenient for calculating the fare amount when getting off the bus, or completing the fare supplement when forgetting to swipe the card when getting off the bus.

[0033] S5, the first payment transfer device receives the first response and sends the first response to the first transportation POS machine.

[0034] S6, the first payment transfer device receives the second response, obtains the first response according to the second response and sends it out.

[0035] S7, the first transportation POS terminal receives the first response.

[0036] In this embodiment, the first transportation POS terminal receives the first response, thus completing the card swiping operation for boarding the vehicle.

[0037] S8, the second transportation POS terminal sends out a third instruction, and the third instruction includes a request for obtaining information.

[0038] S9, the second payment transfer device receives the third instruction and obtains the second output method type information. If the second output method type information is a transportation card type, the third instruction is sent to the transportation card; if the second output method type information is a payment device type, the third instruction is sent to the payment device.

[0039] In this embodiment, the second transportation POS machine is a device installed on the bus, and is used to exchange data with the transportation card or payment device held by the user when the user gets on the bus. The second payment transfer device is installed near the second transportation POS machine, and is used to receive information sent by the first transportation POS machine and send information to the second transportation POS machine, wherein the communication method used by the second payment transfer device when completing data exchange with the second transportation POS machine is the same as the communication method used when the second transportation POS machine and the transportation card have not completed data exchange, which is a radio frequency communication method.

[0040] In an optional implementation of the present embodiment, the second payment transfer device obtains the second output mode type information, before which the following steps are performed: the second transportation POS machine sends out a second card search instruction, the second payment transfer device receives the second card search instruction and sends it out; the second payment transfer device receives a second card search response, and obtains the second output mode type information according to the second card search response.

[0041] In an optional implementation of this embodiment, the second transfer device and the payment device complete information exchange via NFC communication, thereby avoiding the problem of long transaction time caused by manually establishing a Bluetooth connection when using Bluetooth to complete data exchange.

[0042] S10, if the transportation card receives the third instruction, a third response is obtained and sent out, and the third response includes the vehicle information and station information stored in the transportation card.

[0043] In this embodiment, the vehicle information and station information recorded when the transportation card is swiped on the bus facilitates the second transportation POS terminal to calculate the fare amount.

[0044] S11, if the payment device receives the third instruction, it obtains and sends out a fourth response, and the fourth response includes the vehicle information, site information and frozen amount stored in the payment device.

[0045] In this embodiment, the payment device sends out the vehicle information, station information and frozen amount to facilitate the second transportation POS terminal to calculate the fare amount and the second transfer device to calculate the unfrozen amount.

[0046] S12, the second transfer payment device receives the third response and sends it to the second transportation POS machine; the second transfer payment device receives the fourth response, obtains the third response and the frozen amount according to the fourth response, and sends the third response to the second transportation POS machine.

[0047] In this embodiment, the third response is a response message that does not include the frozen amount. The second transfer device obtains the third response based on the fourth response and sends it to the second transportation POS machine, thereby avoiding the transaction failure problem caused by different data formats.

[0048] S13, the second transportation POS terminal receives the third response, obtains a fifth instruction according to the third response and sends it out, the fifth instruction includes the deduction amount.

[0049] In this embodiment, the second transportation POS terminal calculates the deduction amount according to the vehicle information and the station amount.

[0050] S14, the second payment transfer device receives the fifth instruction and obtains the second output method type information. If the second output method is a transportation card type, the fifth instruction is sent to the transportation card. If the output method is a payment device type, a sixth instruction is obtained according to the fifth instruction, and the sixth instruction is sent to the payment device. The sixth instruction includes an unfrozen amount, wherein the unfrozen amount is calculated by the second payment transfer device based on the frozen amount and the deduction amount.

[0051] S15, the transportation card receives the fifth instruction, executes the deduction process according to the fifth instruction, obtains the fifth response and sends it out.

[0052] S16, the payment device receives the sixth instruction, obtains the unfreezing amount according to the sixth instruction, unfreezes the frozen payment data packet according to the unfreezing amount, obtains a sixth response and sends it out.

[0053] In this embodiment, the payment device completes the unfreezing of the corresponding payment data packet after receiving the sixth instruction, thus avoiding the problem of long transmission time and congestion of the card swiping location when directly transmitting the transaction information of the payment data packet to the second payment transfer device due to the large amount of data. At the same time, unfreezing the payment data packet that exceeds the fare also avoids the unreasonable occupation of the passenger's payment data packet, thereby improving the user experience of the payment data packet.

[0054] S17, the second payment transfer device receives the fifth response, and sends the fifth response to the second transportation POS machine; the second payment transfer device accepts the sixth response, obtains the fifth response according to the sixth response, and sends it to the second transportation POS machine.

[0055] S18, the second transportation POS terminal receives the fifth response and completes the transaction operation.

[0056] S19, the payment data packet receiving device establishes a first connection with the payment device.

[0057] In this embodiment, the payment data packet collection device is a device installed at a bus stop or other fixed location. After the passenger finishes the current ride, or after multiple rides, the passenger can send the frozen payment data packet to the backend server of the public transportation system through the payment data packet collection device to complete the fare transaction process using the payment data packet.

[0058] In an optional implementation of this embodiment, the payment data packet receiving device establishes a first connection with the payment device, wherein the first connection includes: Bluetooth connection, 4G, 5G connection or ZIGBEE connection. Through the above communication method, the payment data packet receiving device establishes a connection with the payment device, which improves the transmission speed of the payment data packet transaction information and improves the user experience.

[0059] S20, the payment device sends frozen total amount information to the payment data packet receiving device; wherein the frozen total amount information includes the sum of at least one frozen payment data packet amount.

[0060] In this embodiment, the passenger can choose to complete the transaction process of the payment data packet by holding the payment device and the payment data packet receiving device after completing one ride, or can choose to complete the transaction process of the payment data packet by holding the payment device and the payment data packet receiving device after completing multiple rides. When completing the payment data packet transaction process for multiple rides, the frozen payment data packet will include multiple transactions.

[0061] S21, the payment data packet receiving device receives the frozen total amount information, obtains a payment instruction according to the frozen total amount information, and sends it to the payment device.

[0062] In an optional implementation of this embodiment, before the payment device sends the frozen total amount information to the payment data packet receiving device, the payment device and the payment data packet receiving device perform identity authentication operations, thereby improving the security of the transaction.

[0063] In an optional implementation of this embodiment, the frozen total amount information includes at least: transaction number, payment device information and payment transfer device information.

[0064] S22, the payment device receives the payment collection instruction, obtains payment data packet transaction information according to the payment collection instruction, and sends the payment data packet transaction information to the payment data packet collection device.

[0065] In an optional implementation of this embodiment, the payment data packet transaction information includes at least: freezing time, payment device information, frozen payment data packet and transaction amount; wherein the payment device information is a unique identifier used to indicate the payment device, and the identifier includes at least: hardware serial number, business number or certificate.

[0066] S23, the payment data packet receiving device receives the payment data packet transaction information and uploads the payment data packet transaction information to the backend server.

[0067] In an optional implementation of this embodiment, after receiving the transaction information of the payment data packet, the backend server may unfreeze the frozen payment data packet therein, thereby completing the payment collection operation of the payment data packet.

[0068] According to the composite fee deduction method in the public transportation system provided by this embodiment, when a passenger gets on the bus, when the card swiping device is a transportation card, the first payment transfer device completes the interaction between the first transportation POS machine and the transportation card through transparent transmission, and when the card swiping device is a payment device, the first payment transfer device converts the received instruction sent by the first transportation POS machine into an instruction to freeze the payment data packet in the payment device, and after the payment device completes the operation of freezing the payment data packet and sends the response information to the first payment transfer device, the first payment transfer device converts the response into a response that can be read by the first transportation POS machine. When a passenger gets off the bus, when the card swiping device is a transportation card, the second payment transfer device completes the interaction between the second transportation POS machine and the transportation card through transparent transmission, and when the card swiping device is a payment device, the second payment transfer device converts the received instruction sent by the second transportation POS machine into an instruction to unfreeze part of the frozen payment data packet in the payment device, and after the payment device completes the operation of unfreezing the payment data packet and sends the response information to the second payment transfer device, the second payment transfer device converts the response into a response that can be read by the second transportation POS machine. After getting off the bus, the passenger can send the frozen payment data packet in the payment device to the backend server through the payment data packet collection device set up at the station, thus completing the transaction process of using the payment data packet to complete the fare when riding. Through the above-mentioned composite deduction method, there is no need to change the existing card swiping process and data interaction method of the transportation POS machine, and the transaction can be completed using the payment data packet. In addition, by sending the frozen payment data packet to the backend system server after getting off the bus, the inconvenience caused by the long transmission time of the payment data packet is avoided, thereby improving the efficiency of riding.

[0069] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present invention belong.

[0070] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0071] A person skilled in the art may understand that all or part of the steps in the above-mentioned embodiment method may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0072] In addition, each functional unit in each embodiment of the present invention may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0073] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0075] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. Those skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite fee deduction method in a public transportation system, characterized in that: include: The first transportation POS terminal sends a first instruction, wherein the first instruction includes vehicle information and station information; The first payment transfer device receives the first instruction, obtains the first output mode type information, and sends the first instruction if the first output mode type information is a transportation card type; if the first output mode is a payment device type, obtains the frozen amount according to the vehicle information and the site information in the first instruction, and sends a second instruction, wherein the second instruction includes the vehicle information, the site information, and the frozen amount; The transportation card receives the first instruction, performs a storage operation according to the first instruction, obtains a first response and sends it out; The payment device receives the second instruction, obtains a frozen amount according to the second instruction, freezes the payment data packet according to the frozen amount, stores the vehicle information and the station information, obtains a second response and sends it out; The first payment transfer device receives the first response and sends the first response to the first transportation POS machine; The first payment transfer device receives the second response, obtains the first response according to the second response, and sends the first response externally; The first transportation POS terminal receives the first response; The second transportation POS terminal sends a third instruction, wherein the third instruction includes a request for obtaining information; The second payment transfer device receives the third instruction, obtains the second output mode type information, and if the second output mode type information is a transportation card type, sends the third instruction to the transportation card; if the second output mode type information is a payment device type, sends the third instruction to the payment device; If the transportation card receives the third instruction, a third response is obtained and sent out, and the third response includes the vehicle information and the station information stored in the transportation card; If the payment device receives the third instruction, obtains and sends a fourth response, the fourth response includes the vehicle information, the station information and the frozen amount stored in the payment device; The second payment transfer device receives the third response and sends it to the second transportation POS terminal; The second payment transfer device receives the fourth response, obtains the third response and the frozen amount according to the fourth response, and sends the third response to the second transportation POS terminal; The second transportation POS terminal receives the third response, obtains a fifth instruction according to the third response and sends it out, wherein the fifth instruction includes a deduction amount; The second payment transfer device receives the fifth instruction, obtains the second output mode type information, sends the fifth instruction to the transportation card if the second output mode is a transportation card type, and obtains a sixth instruction according to the fifth instruction if the output mode is a payment device type, and sends the sixth instruction to the payment device, wherein the sixth instruction includes an unfrozen amount, wherein the unfrozen amount is calculated by the second payment transfer device according to the frozen amount and the deducted amount; The transportation card receives the fifth instruction, executes the deduction process according to the fifth instruction, obtains a fifth response and sends it out; The payment device receives the sixth instruction, obtains the unfrozen amount according to the sixth instruction, performs an unfreezing operation on the frozen payment data packet according to the unfrozen amount, obtains a sixth response and sends it out; The second payment transfer device receives the fifth response and sends the fifth response to the second transportation POS machine; the second payment transfer device accepts the sixth response, obtains the fifth response according to the sixth response and sends it to the second transportation POS machine; The second transportation POS terminal receives the fifth response and completes the transaction operation; The payment data packet receiving device establishes a first connection with the payment device; The payment device sends frozen total amount information to the payment data packet receiving device; wherein the frozen total amount information includes the sum of at least one frozen payment data packet amount; The payment data packet receiving device receives the frozen total amount information, obtains a payment instruction according to the frozen total amount information, and sends the instruction to the payment device; The payment device receives the payment collection instruction, obtains payment data packet transaction information according to the payment collection instruction, and sends the payment data packet transaction information to the payment data packet collection device; The payment data packet receiving device receives the payment data packet transaction information and uploads the payment data packet transaction information to a backend server.

2. The method according to claim 1, characterized in that Before the payment device sends the frozen total amount information to the payment data packet receiving device, the method further includes: the payment device performs an identity authentication operation with the payment data packet receiving device.

3. The method according to claim 1, characterized in that The first transportation POS machine, the second transportation POS machine, the first payment transfer device and the second payment transfer device are arranged in a bus, and the payment data packet payment device is arranged on a bus stop.

4. The method according to claim 1, characterized in that: Before the first payment transfer device obtains the first output mode type information, the method includes: The first transportation POS terminal sends out a first card search instruction, and the first payment transfer device receives the first card search instruction and sends it out; The first payment transfer device receives a first card search response, and obtains the first output mode type information according to the first card search response.

5. The method according to claim 1, characterized in that Before the second payment transfer device obtains the second output mode type information, the method includes: The second transportation POS terminal sends out a second card search instruction, and the second payment transfer device receives and sends out the second card search instruction; The second payment transfer device receives the second card search response, and obtains the second output mode type information according to the second card search response.

6. The method according to claim 1, characterized in that The first payment transfer device and the payment device complete information exchange through NFC communication.

7. The method according to claim 1, characterized in that The second payment transfer device and the payment device complete information exchange through NFC communication.

8. The method according to claim 1, characterized in that The payment data packet receiving device establishes a first connection with the payment device, wherein the first connection includes: Bluetooth connection, 4G, 5G connection or ZIGBEE connection.

9. The method according to claim 1, characterized in that: The payment data packet transaction information includes at least: freezing time, payment device information, payment data packet and transaction amount; wherein, the payment device information is a unique identifier for indicating the payment device, and the identifier includes at least: hardware serial number, business number or certificate.

10. The method according to claim 1, characterized in that The frozen total amount information includes at least: transaction number, payment device information and payment transfer device information.

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