TW201933208A - Data processing method, terminal device, and data processing system - Google Patents

Abstract

A data processing method, a terminal device, and a data processing system. The method comprises: a first terminal generates a payment code, wherein the payment code comprises connection information, and the connection information comprises a connection identifier of the first terminal; a second terminal obtains the payment code, establishes a wireless communication connection with the first terminal on the basis of the connection identifier, and sends first prompt information to the first terminal on the basis of the wireless communication connection, wherein the first prompt information is used for prompting whether the payment is successful; the first terminal receives the first prompt information on the basis of the wireless communication connection, and displays the first prompt information.

Description

Data processing method, terminal equipment and data processing system

The embodiments of the present specification relate to the field of computer technology, and in particular, to a data processing method, terminal device, and data processing system.

With the development of the Internet and the popularization of mobile terminal equipment, two-dimensional bar codes have gradually been widely used in daily life, such as in bus payment scenarios.
Generally, the subject involved in the bus payment scenario may include a mobile terminal device, a bus POS machine, a server corresponding to the mobile terminal device (hereinafter referred to as the first server), and a server corresponding to the bus POS machine (hereinafter referred to as the second servo Device). A user may use a mobile terminal device to generate a two-dimensional bar code for riding, and the two-dimensional bar code for riding may include payment information. The bus POS machine can scan the two-dimensional barcode on the bus to identify the payment information; and can upload the payment information to a second server. The second server may receive the payment information; and may send a debit request to the first server. The first server may receive the debit request and perform a debit operation; and may return debit reminder information to the mobile terminal device.
In order to enable users to ride a car in a poor network condition, the bus POS machine is usually configured to upload the identified payment information to the second server with a delay. In this way, after the user has scanned the code, the mobile terminal device cannot obtain the debit prompt information in real time, so that the user can often only determine whether the code is successfully decoded through the sound issued by the bus POS machine, resulting in a poor user experience. In particular, in the case of a sound failure of the bus POS machine, it may cause the user to flash the code multiple times, resulting in loss of user capital.

The purpose of the embodiments of the present specification is to provide a data processing method, a terminal device, and a data processing system, so that the user can easily determine whether the code is successfully scanned and improve the user experience.
To achieve the above purpose, an embodiment of the present specification provides a data processing method, including: a first terminal generates a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; The second terminal obtains the payment code; establishes a wireless communication connection with the first terminal based on the connection identifier; sends first prompt information to the first terminal based on the wireless communication connection; wherein the first prompt The information is used to prompt whether the payment is successful; the first terminal receives the first prompt information based on the wireless communication connection; and displays the first prompt information.
In order to achieve the above object, an embodiment of the present specification provides a data processing method applied to a first terminal, including: generating a payment code; wherein the payment code includes connection information; and the connection information includes the first terminal's Connection identification; under the condition of establishing a wireless communication connection with the second terminal based on the connection identification, receiving first prompt information from the second terminal based on the wireless communication connection; wherein the first prompt information is used for prompting Whether the payment is successful; displaying the first prompt information.
To achieve the above object, an embodiment of the present specification provides a terminal device, including: a generating unit for generating a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of a first terminal; and receiving A unit configured to receive first prompt information from the second terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier; wherein the first prompt information is used for Prompt whether the payment is successful; a display unit for displaying the first prompt information.
To achieve the above object, an embodiment of the present specification provides a terminal device including: a communication element for establishing a wireless communication connection and data transmission; a display element for displaying first prompt information; a processor for generating a payment code; Wherein, the payment code includes connection information; the connection information includes a connection identifier of the first terminal; and under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier, receiving the first connection based on the wireless communication connection. The first prompt information sent by the two terminals; wherein the first prompt information is used to prompt whether the payment is successful; and controlling the display element to display the first prompt information.
To achieve the above purpose, an embodiment of the present specification provides a data processing method applied to a second terminal, including: acquiring a payment code; wherein the payment code includes connection information; and the connection information includes a connection identifier of the first terminal. ; Under the condition that a wireless communication connection is established with the first terminal based on the connection identifier, sending first prompt information to the first terminal based on the wireless communication connection; wherein the first prompt information is used for prompting Whether the payment was successful.
In order to achieve the above object, an embodiment of the present specification provides a terminal device, including: an obtaining unit for obtaining a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of a first terminal; and sending A unit configured to send first prompt information to the first terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the first terminal based on the connection identifier; wherein the first prompt information is used to prompt whether or not payment successful.
In order to achieve the above purpose, an embodiment of the present specification provides a terminal device including: a communication element for establishing a wireless communication connection and data transmission; a processor for obtaining a payment code; wherein the payment code includes connection information The connection information includes a connection identification of the first terminal; and under the condition of establishing a wireless communication connection with the first terminal based on the connection identification, sending first prompt information to the first terminal based on the wireless communication connection ; Wherein the first prompt information is used to prompt whether the payment is successful.
To achieve the foregoing objective, an embodiment of the present specification provides a data processing system including a first terminal and a second terminal. The first terminal is configured to generate a payment code; wherein the payment code includes connection information; and the connection information includes a connection identifier of the first terminal. The second terminal is configured to obtain the payment code; establish a wireless communication connection with the first terminal based on the connection identifier; send first prompt information to the first terminal based on the wireless communication connection; The first prompt information is used to prompt whether the payment is successful. The first terminal is further configured to receive the first prompt information based on the wireless communication connection; and display the first prompt information.
It can be seen from the technical solutions provided by the embodiments of the present specification that in the embodiments of the present specification, the first terminal can generate a payment code; wherein the payment code includes connection information; and the connection information includes the connection identifier of the first terminal. . The second terminal may obtain the payment code; may establish a wireless communication connection with the first terminal based on the connection identifier; and may send first prompt information to the first terminal based on the wireless communication connection. The first terminal may receive the first prompt information based on the wireless communication connection; and may display the first prompt information. The first prompt information may be used to prompt whether the payment is successful. In this way, through the first prompt information displayed by the first terminal, the user can easily determine whether the code is successfully scanned, thereby improving the user experience.

In the following, the technical solutions in the embodiments of the present specification will be described clearly and completely in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only a part of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by a person of ordinary skill in the art without creative efforts should fall within the protection scope of this specification.
The embodiment of the present specification provides a data processing system.
In this embodiment, the data processing system may include a first terminal. The first terminal may have a payment code generation function. The payment code may include a graphic code, a sonic code, and the like, and the graphic code may include a bar code and a two-dimensional bar code. The first terminal may also have a short-range wireless communication function. The short-range wireless communication may refer to short-range communication, including but not limited to Bluetooth, IrDA, wireless fax (WI-FI), Ultra Wide Band, and Zigbee. , Near Field Communication (NFC), etc. The first terminal may be a smart phone, a tablet electronic device, a portable computer, a personal digital assistant (PDA), or a smart wearable device.
In this embodiment, the data processing system may further include a second terminal. The second terminal may have a payment code scanning function. The second terminal may also have a short-range wireless communication function. The second terminal may be a mobile device, such as a smart phone, a tablet electronic device, a portable computer, a personal digital assistant (PDA), a vehicle-mounted device, a POS machine (such as a merchant POS machine, a bus POS machine, etc.), or Smart wearables, etc. The second terminal may also be a desktop device, such as a server, an industrial computer (industrial control computer), a personal computer (PC), an all-in-one machine, or a smart kiosk (such as a subway self-service ticket machine, train ticket) Self-service ticket machines) and so on. In an implementation manner of this embodiment, the second terminal may further include a speaker. The speaker can generate sound waves audible to humans.
In an implementation manner of this embodiment, the data processing system may further include a first server. The first server may be a server or a server cluster including a plurality of servers. The first server may be a server corresponding to the first terminal. For example, the first terminal may be a smartphone equipped with an Alipay APP, and the first server may be an Alipay server.
In an implementation manner of this embodiment, the data set transmission system may further include a second server. The second server may be a server or a server cluster including a plurality of servers. The second server may be a server corresponding to the second terminal. For example, the second terminal may be a bus POS machine, and the second server may be a server corresponding to the bus POS machine.
Please refer to FIGS. 1, 2, 5, 6, and 7. The embodiments of the present specification provide a data processing method. The main body implementing the data processing method may include a first terminal and a second terminal. In order to enable data transmission, the short-range wireless communication function of the first terminal and the second terminal may be turned on. The data processing method may include the following steps.
Step S10: The first terminal generates a payment code.
In this embodiment, the payment code may include a graphic code, a sonic code, and the like, and the graphic code may include a bar code and a two-dimensional bar code.
The payment code may include connection information. The connection information may include a connection identifier of the first terminal. The connection identifier may be used to establish a wireless communication connection. Depending on the established wireless communication connection, the connection identifiers may be the same or different. For example, when establishing a wireless communication connection based on Bluetooth technology, the connection identifier may be a physical address (Media Access Control, MAC) of the first terminal. For another example, when establishing a wireless communication connection based on wireless fax technology, the connection identifier may be a Service Set Identifier (SSID) of the first terminal. Of course, when establishing a wireless communication connection based on other technologies, the connection identifier may be other identifiers of the first terminal, and will not be enumerated here in turn.
The payment code may further include payment information. The payment information may include user identification information. The user identification information may be used to identify a user. The user identification information may be, for example, a user account, a code of the user account, or any other form of information that can be derived from the user account. The user account may be, for example, an Alipay account, a WeChat account, a card number of a bus card, or a card number of a campus card. Of course, the payment information may also include other information, such as at least one of a single limit and an expiration time. The single limit may be, for example, 10 yuan, or 20 yuan, and the like, and the expiration time may be, for example, 10:30 or 11:15.
In this embodiment, the first terminal may generate the payment code after receiving the payment instruction.
The first terminal may have a payment button; the payment instruction may be generated when it is detected that the payment button is triggered. The triggering of the payment button herein includes, but is not limited to, the payment button is pressed, clicked, double-pressed, swiped, and the pressed time exceeds a predetermined time. The payment button may be a physical button, or a virtual button, and the virtual button includes, but is not limited to, a button control item, a graphic control item, a text control item, and the like. Alternatively, the first terminal may be preset with a gesture operation. The gesture operation may include a touch track on a display element (such as a touch-sensitive display). The first terminal may generate the payment instruction when the preset gesture operation is recognized. Alternatively, the first terminal may have a sensor. The sensor may be used for sensing a preset motion state, and specifically may include, for example, a gyroscope and / or an acceleration sensor. The first terminal may generate the payment instruction when the preset motion state is sensed.
In this embodiment, the first terminal may obtain connection information and payment information; based on the obtained connection identifier and payment information, a payment code generation algorithm may be used to generate a payment code.
According to the wireless communication connection type agreed in advance by the first terminal and the second terminal, the first terminal may obtain corresponding connection information. For example, when the predetermined wireless communication connection type is Bluetooth, the first terminal may obtain its own physical address. For another example, when the predetermined wireless communication connection type is wireless fax, the first terminal may obtain its own service set identifier.
The first terminal may obtain user identification information. For example, the first terminal may acquire a currently logged in account or a historically logged in account as user identification information. For another example, the first terminal may obtain the card number of the bus card or the card number of the campus card as the user identification information. In an implementation manner of this embodiment, the first terminal may further obtain a single limit. Specifically, the first terminal may be preset with a single limit. The first terminal may obtain the preset single limit. Alternatively, the first server may have a single limit. The first terminal may send a data acquisition request to the first server. The first server may receive the data acquisition request, and may acquire and send the single limit to the first terminal. The first terminal may receive the single limit. In another implementation manner of this embodiment, the first terminal may further obtain an effective time of the payment code; and may calculate an expiration time of the payment code based on the current time and the effective time. The valid time of the payment code may come from the first terminal or the first server. Specifically, the first terminal may preset a valid time of the payment code. The first terminal may acquire the preset valid time. Alternatively, the first server may have a valid time for a payment code. The first terminal may send a data acquisition request to the first server. The first server may receive the data acquisition request, and may acquire and send the valid time to the first terminal. The first terminal may receive the valid time.
In this embodiment, the payment code generation algorithms may be the same or different according to the generated payment codes. For example, when generating a two-dimensional barcode, the payment code generation algorithm may be a Quick Response code (QRcode) algorithm. Those skilled in the art should be able to understand that the fast response code algorithm here is only an example, and in fact, any algorithm capable of generating a two-dimensional barcode can be applied here. Of course, when generating other payment codes, the algorithm for generating the payment codes may also be other algorithms, which will not be enumerated in this order.
Step S12: The second terminal obtains a payment code.
In this embodiment, the user may use the payment code generated by the first terminal to perform a code flashing operation. The second terminal can scan to obtain the payment code. Those skilled in the art should be able to understand that the second terminal may also obtain the payment code generated by the first terminal in other ways, which is not specifically limited in this embodiment.
Step S14: The second terminal establishes a wireless communication connection with the first terminal based on the connection identifier; and sends first prompt information to the first terminal based on the wireless communication connection.
In this embodiment, the second terminal may parse the payment code to obtain connection information and payment information.
In this embodiment, the connection information may include a connection identifier of the first terminal. The first terminal may be regarded as a device requesting establishment of a wireless communication connection, and the second terminal may be understood as a device requested to establish a wireless communication connection. The second terminal may establish a wireless communication connection with the first terminal based on the connection identifier.
In this embodiment, the first prompt information may be used to prompt whether the payment is successful. Specifically, the first prompt information may include prompt information of successful payment or prompt information of failed payment. The prompt information for successful payment may include text, image, audio, video, and any combination thereof. Further, the prompt information for successful payment may include a payment amount. The prompt information for payment failure may include text, images, audio, video, and any combination thereof.
In this embodiment, after the second terminal parses the payment code, it may directly send prompt information to the first terminal that the payment is successful. Alternatively, after the payment code is parsed by the second terminal, the payment information can be verified; when the verification result is correct, the prompt information of successful payment can be sent to the first terminal; when the verification result is incorrect May send prompt information that the payment fails to the first terminal.
For example, the payment information may include an expiration time. After parsing the payment code, the second terminal may compare the current time with the invalidation time; when the current time is less than or equal to the invalidation time, the verification result may be considered correct; and when the current time is greater than the At the time of failure, the verification result can be considered as an error.
As another example, the payment information may include a single limit. After the second terminal parses the payment code, the payment amount can be determined; the payment amount can be compared with the single limit; when the payment amount is less than or equal to the single limit, the verification result can be considered correct ; When the payment amount is greater than the single limit, the verification result may be considered as an error. The payment amount may be a preset default amount. Alternatively, the payment amount may also be determined by the second terminal according to information input by a user. The information entered by the user may include, for example, a destination station. Alternatively, the payment amount may be determined by the second terminal according to its current geographical location. For example, the second terminal may have a calculation rule. The second terminal may obtain its current geographic location; and may calculate a payment amount based on the acquired geographic location and the calculation rule.
Step S16: The first terminal receives the first prompt information based on the wireless communication connection; and displays the first prompt information.
In this embodiment, the first prompt information may include prompt information for successful payment or prompt information for failed payment. The first terminal may receive prompt information for payment success or prompt information for payment failure; and may display prompt information for successful payment or prompt information for payment failure.
In one implementation of this embodiment, the first server may have at least one digital signature. The digital signature data can be obtained by signing a private key based on asymmetric encryption technology. The asymmetric encryption technology includes, but is not limited to, an RSA algorithm, an Elgamal algorithm, a backpack algorithm, an ECC (Elliptic Curve Encryption Algorithm), and the like. Each digital signature information in the first server may correspond to a public key and a key identifier, and the public key may be used to verify the digital signature information, and the key identifier may be used to identify The public key.
In this embodiment, the first terminal can obtain digital signature information and a key identifier corresponding to the digital signature information; based on connection information, payment information, the digital signature information, and the key identifier, Generate a payment code.
The first server may send at least one digital signature data and a key identifier corresponding to the digital signature data to the first terminal. In this way, the first terminal may have a digital signature data set. The digital signature data set may include at least one digital signature data, and each digital signature data may correspond to a key identifier. In this way, the first terminal may obtain a digital signature data and a key identifier corresponding to the digital signature data from the digital signature data set. Alternatively, the first terminal may send a data acquisition request to the first server. The first server may receive the data acquisition request; may acquire and send digital signature data and a key identifier corresponding to the digital signature data to the first terminal. The first terminal may receive digital signature data and a key identifier corresponding to the digital signature data.
In this embodiment, the second terminal may obtain a payment code; may analyze the payment code to obtain connection information, payment information, digital signature information, and a key identifier; and may obtain a public key that identifies the identifier with a key As the target public key, the digital signature information can be verified using the target public key. Further, after the signature verification, the second terminal may send the first reminder information to the first terminal. Specifically, after the signature verification is successful, the second terminal may send prompt information that the payment is successful to the first terminal. After the signature verification fails, the second terminal may send prompt information that the payment fails to the first terminal.
The first server may send a public key corresponding to at least one digital signature to the second terminal. In this way, the second terminal may have a public key set, and the public key set may include at least one public key. In this way, the second terminal may obtain a public key corresponding to a key identifier from the public key set as a target public key.
In an implementation manner of this embodiment, the second terminal may have a speaker. The second terminal may use a speaker to emit sound prompt information. Specifically, after the second terminal parses the payment code, the second terminal may directly use a speaker to send out sound prompt information indicating that the payment is successful. Alternatively, after the second terminal parses the payment code, the payment information can be verified; when the verification result is correct, the speaker can be used to issue a voice prompt for successful payment; when the verification result is incorrect, it can be used The speaker sends out a sound prompt message that the payment has failed.
In one implementation of this embodiment, the second server may perform a debit operation. Specifically, the second terminal may determine a payment amount; and may send payment information and a payment amount to a second server. The second server may receive the payment information and the payment amount. The payment information may include a user identification, and the second server may further perform a debit operation based on the user identification information and the payment amount. Alternatively, the first server may perform a debit operation. Specifically, after receiving the payment information and the payment amount from the second terminal, the second server may send a debit request to the first server, and the debit request may carry user identification information and Payment amount. The first server may receive the debit request; and perform a debit operation based on the user identification information and the payment amount. Further, after performing the debit operation, the first server may further send second prompt information to the first terminal, and the second prompt information may include prompt information that the debit is successful. The first terminal may receive and display the second prompt information.
The second terminal may directly send payment information and a payment amount to the second server. Alternatively, the second terminal may also send payment information and a payment amount to the second server after detecting the sending instruction. The sending instruction may be automatically generated by the second terminal. For example, the second terminal may generate the sending instruction at a preset time. The preset time can be flexibly set according to actual needs, for example, it can be 12 pm, 4 am, and the like. For another example, the second terminal may also generate the sending instruction when detecting that its own network connection is available. Of course, the sending instruction may also be generated by a user's active trigger. For example, the second terminal may have a send button, and the second terminal may further generate the send instruction when it is detected that the send button is triggered. The triggering of the sending button herein includes, but is not limited to, the sending button is pressed, clicked, double-pressed, swiped, and the pressed time exceeds a predetermined time. The sending button may be a physical button or a virtual button, and the virtual button includes, but is not limited to, a button control item, a graphic control item, a text control item, and the like.
In this embodiment, the first terminal may generate a payment code; wherein the payment code includes connection information; and the connection information includes a connection identifier of the first terminal. The second terminal may obtain the payment code; may establish a wireless communication connection with the first terminal based on the connection identifier; and may send first prompt information to the first terminal based on the wireless communication connection. The first terminal may receive the first prompt information based on the wireless communication connection; and may display the first prompt information. The first prompt information may be used to prompt whether the payment is successful. In this way, through the first prompt information displayed by the first terminal, the user can easily determine whether the code is successfully scanned, thereby improving the user experience.
See Figure 3. The embodiment of the present specification also provides another data processing method. The main body implementing the data processing method may include a first terminal. In order to enable data transmission, the short-range wireless communication function of the first terminal may be turned on. The data processing method may include the following steps.
Step S20: Generate a payment code.
In this embodiment, the first terminal may generate a payment code after receiving the payment instruction.
Step S22: Under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier, receiving the first prompt information sent by the second terminal based on the wireless communication connection.
In this embodiment, the first prompt information may be used to prompt whether the payment is successful. Specifically, the first prompt information may include prompt information of successful payment or prompt information of failed payment.
In this embodiment, the second terminal may obtain a payment code; may parse the payment code to obtain connection information; may establish a wireless communication connection with the first terminal based on a connection identifier in the connection information; and may be based on the wireless The communication connection sends first prompt information to the first terminal. The first terminal may receive the first prompt information sent by the second terminal based on the wireless communication connection.
Step S24: Display the first prompt information.
In an implementation of this embodiment, the first terminal may obtain digital signature information and a key identifier corresponding to the digital signature information; may be based on connection information, payment information, the digital signature information, and the Key identification, generating a payment code.
In an implementation manner of this embodiment, the first terminal may receive the second prompt information sent by the first server; and may display the second prompt information. The second prompt information may include prompt information that the debit is successful.
In this embodiment, the first terminal may generate a payment code; under the condition that a wireless communication connection is established with the second terminal based on the connection identifier, the first prompt information sent by the second terminal may be received based on the wireless communication connection; Displaying the first prompt information. The first prompt information may be used to prompt whether the payment is successful. In this way, through the first prompt information displayed by the first terminal, the user can easily determine whether the code is successfully scanned, thereby improving the user experience.
See Figure 4. The embodiment of the present specification also provides another data processing method. The main body implementing the data processing method may include a second terminal. In order to enable data transmission, the short-range wireless communication function of the second terminal may be turned on. The data processing method may include the following steps.
Step S30: Obtain a payment code.
Step S32: Under the condition of establishing a wireless communication connection with the first terminal based on the connection identifier, send first prompt information to the first terminal based on the wireless communication connection.
In this embodiment, the first prompt information may be used to prompt whether the payment is successful. Specifically, the first prompt information may include prompt information of successful payment or prompt information of failed payment.
In this embodiment, the second terminal may parse the payment code to obtain connection information and payment information. The connection information may include a connection identifier of the first terminal. The first terminal may be regarded as a device requesting establishment of a wireless communication connection, and the second terminal may be understood as a device requested to establish a wireless communication connection. The second terminal may establish a wireless communication connection with the first terminal based on the connection identifier.
In this embodiment, after the second terminal parses the payment code, it may directly send prompt information to the first terminal that the payment is successful. Alternatively, after the payment code is parsed by the second terminal, the payment information can be verified; when the verification result is correct, the prompt information of successful payment can be sent to the first terminal; when the verification result is incorrect May send prompt information that the payment fails to the first terminal.
In one implementation of this embodiment, the second terminal may obtain a payment code; may parse the payment code to obtain connection information, payment information, digital signature information, and a key identifier; and may obtain a key identifier to identify the identifier The public key of the target public key is used as the target public key; the digital signature information can be verified by using the target public key. Further, after the signature verification, the second terminal may send the first reminder information to the first terminal. Specifically, after the signature verification is successful, the second terminal may send prompt information that the payment is successful to the first terminal. After the signature verification fails, the second terminal may send prompt information that the payment fails to the first terminal.
In an implementation manner of this embodiment, the second terminal may have a speaker. The second terminal may use a speaker to emit sound prompt information.
In an implementation manner of this embodiment, the second terminal may determine a payment amount; and may send payment information and a payment amount to a second server. The second server may receive the payment information and the payment amount. The payment information may include user identification information, and the second server may perform a debit operation based on the user identification information and the payment amount. Alternatively, after receiving the payment information and payment amount from the second terminal, the second server may further send a debit request to the first server, and the debit request may carry user identification information and Payment amount. The first server may receive the debit request; and perform a debit operation based on the user identification information and the payment amount.
In this embodiment, the second terminal can obtain the payment code; and under the condition of establishing a wireless communication connection with the first terminal based on the connection identifier, the first prompt information can be sent to the first terminal based on the wireless communication connection, so that The first terminal can display the first prompt information. The first prompt information may be used to prompt whether the payment is successful. In this way, through the first prompt information displayed by the first terminal, the user can easily determine whether the code is successfully scanned, thereby improving the user experience.
Please refer to FIGS. 1, 2, 5, 6, and 7. An example of a scenario in the embodiment of the present specification is described below.
In this embodiment of the scenario, the data processing system may include a first terminal, a second terminal, a first server, and a second server. The first terminal may be a smart phone. An Alipay APP may be installed in the smart phone. The smartphone may have a Bluetooth communication function, and the Bluetooth communication function of the smartphone may be turned on. The second terminal may be a bus POS machine. The bus POS machine may have a Bluetooth communication function, and the Bluetooth communication function of the bus POS machine may be turned on. The bus POS machine may further include a speaker. The first server may be an Alipay server. The second server may be a server corresponding to a bus POS machine.
In this embodiment of the scenario, the Alipay server may have at least one digital signature. The digital signature data can be obtained by signing a private key based on asymmetric encryption technology. Each digital signature information in the Alipay server may correspond to a public key and a key identifier, and the public key may be used to verify the digital signature information, and the key identifier may be used to identify the Public key. The Alipay server may send at least one digital signature data and a key identifier corresponding to the digital signature data to the smart phone. In this way, the smart phone may have a digital signature data set. The digital signature data set may include at least one digital signature data, and each digital signature data may correspond to a key identifier. The Alipay server may also issue at least one public key corresponding to the digital signature information to the bus POS machine. In this way, the bus POS machine may have a public key set, and the public key set may include at least one public key.
In this embodiment of the scenario, when a user needs to take a bus, a user may send a payment instruction to the smartphone. After receiving the payment instruction, the smart phone may obtain connection information and payment information; may obtain a digital signature data from a digital signature data set, and a key identifier corresponding to the digital signature data; and may be based on the digital signature data The connection information, the payment information, the obtained digital signature information, and the obtained key identifier are used to generate a payment code.
In this embodiment of the scenario, the user may use the payment code to perform a coding operation on the bus POS machine. The bus POS machine can obtain the payment code; it can parse the payment code to obtain connection information, payment information, digital signature information, and key identification.
The connection information may include a physical address of the smartphone. In this way, the bus POS machine can use the physical address in the connection information to establish a Bluetooth communication connection with the smartphone.
The bus POS machine may also obtain a public key that identifies the identifier from a public key set as a target public key; and may use the target public key to verify the digital signature data. After the signing is successful, the bus POS machine may send prompt information that the payment is successful to the smartphone through the Bluetooth communication connection. Alternatively, after the check fails, the bus POS machine may send prompt information about the payment failure to the smartphone through the Bluetooth communication connection. The smart phone may receive prompt information of payment success or prompt information of payment failure; and may display prompt information of successful payment or prompt information of payment failure. In this way, users can easily judge whether the code is successfully scanned through their smart phones.
In addition, after the successful signing, the bus POS machine can also determine the payment amount; it can send the payment information and the payment amount to the second server. The second server may receive the payment information and the payment amount, and the payment information may include user identification information. The second server may then send a debit request to the Alipay server, and the debit request may carry user identification information and a payment amount. The Alipay server may receive the debit request; may perform a debit operation based on user identification information and a payment amount; and may send prompt information to the smartphone that the debit is successful. The smart phone can receive and display prompt information that the debit is successful.
See Figure 8. The embodiment of the present specification provides a data processing device, which includes a generating unit 40, a receiving unit 42 and a display unit 44.
The generating unit 40 is configured to generate a payment code, wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal;
The receiving unit 42 is configured to receive the first prompt information sent by the second terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier; wherein the first prompt information Used to prompt whether the payment is successful;
The display unit 44 is configured to display the first prompt information.
See Figure 9. An embodiment of the present specification provides a terminal device including a communication element, a display element, and a processor.
In this embodiment, the communication element may be implemented in any suitable manner, such as a wireless network card, a Bluetooth module, an infrared transceiver module, an ultra-wideband communication module, and a Zigbee protocol communication module. The communication element may be used to establish a communication connection and perform data transmission.
In this embodiment, the display element includes, but is not limited to, a Liquid Crystal Display (LCD) display, a Cathode Ray Tube (CRT) display, and a Light Emitting Diode (LED) display. . The display element may be used to display the first prompt information.
In this embodiment, the processor may be implemented in any suitable manner. For example, the processor may take, for example, a microprocessor or processor and a computer-readable medium, logic gate, switch, dedicated Integrated circuit (Application Specific Integrated Circuit, ASIC), programmable logic controller and embedded microcontroller form and so on.
The processor may be configured to generate a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; and a wireless communication connection is established with the second terminal based on the connection identifier. Under conditions, receiving the first prompt information from the second terminal based on the wireless communication connection; wherein the first prompt information is used to prompt whether the payment is successful; and controlling the display element to display the first prompt information.
The specific functions implemented by the communication element, the display element, and the processor of the terminal device disclosed in this embodiment may be explained in comparison with the foregoing embodiments in this specification.
See Figure 10. A data processing device includes an obtaining unit 50 and a sending unit 52.
The obtaining unit 50 is configured to obtain a payment code, wherein the payment code includes connection information; the connection information includes a connection identifier of a first terminal;
The sending unit 52 is configured to send first prompt information to the first terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the first terminal based on the connection identifier; wherein the first The prompt information is used to prompt whether the payment is successful.
See Figure 11. An embodiment of the present specification provides a terminal device including a communication element and a processor.
In this embodiment, the communication element may be implemented in any suitable manner, such as a wireless network card, a Bluetooth module, an infrared transceiver module, an ultra-wideband communication module, and a Zigbee protocol communication module. The communication element may be used to establish a communication connection and perform data transmission.
In this embodiment, the processor may be implemented in any suitable manner. For example, the processor may take, for example, a microprocessor or processor, and a computer-readable medium, logic gate, switch, special purpose computer-readable program code (such as software or firmware) storing the executable Integrated circuit (Application Specific Integrated Circuit, ASIC), programmable logic controller and embedded microcontroller form and so on.
The processor may be configured to obtain a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; and establishing wireless communication with the first terminal based on the connection identifier Under the condition of connection, the first prompt information is sent to the first terminal based on the wireless communication connection, wherein the first prompt information is used to prompt whether the payment is successful.
In an implementation manner of this embodiment, the terminal device may further include a speaker, and the speaker may generate a human audible sound wave.
The specific functions implemented by the communication element and the processor of the terminal device disclosed in this embodiment can be explained in comparison with the foregoing embodiments in this specification.
It should be noted that each embodiment in this specification is described in a progressive manner, and the same or similar parts between the various embodiments may refer to each other. Each embodiment focuses on the differences from other embodiments. Place. In particular, for the terminal device embodiment, since it is basically similar to the data processing method embodiment, the description is relatively simple, and for the related parts, refer to the description of the data processing method embodiment.
In addition, it can be understood that after reading this specification, those skilled in the art can think of any combination of some or all of the embodiments listed in the specification without any creative work, and these combinations are also within the scope of the disclosure and protection of the specification.
In the 1990s, for a technical improvement, it can be clearly distinguished whether it is an improvement in hardware (for example, the improvement of circuit structures such as diodes, transistors, switches, etc.) or an improvement in software (for method and process Improve). However, with the development of technology, the improvement of many methods and processes can be regarded as a direct improvement of the hardware circuit structure. Designers almost always get the corresponding hardware circuit structure by programming the improved method flow into the hardware circuit. Therefore, it cannot be said that the improvement of a method flow cannot be realized by a hardware entity module. For example, a programmable logic device (Programmable Logic Device, PLD) (such as a Field Programmable Gate Array (FPGA)) is such an integrated circuit whose logic function is determined by the user programming the device. Designers program themselves to "integrate" a digital system on a PLD, without having to ask a chip manufacturer to design and produce a dedicated integrated circuit chip2. Moreover, nowadays, instead of making integrated circuit chips by hand, this programming is mostly implemented using "logic compiler" software, which is similar to the software compiler used in program development and writing. The original source code before compilation must also be written in a specific programming language. This is called the Hardware Description Language (HDL). There is not only one kind of HDL, but many types, such as ABEL (Advanced Boolean Expression Language, AHDL (Altera Hardware Description Language), Confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), Lava, Lola, MyHDL, PALASM, Ruby Hardware Description Language (RHDL), etc. At present, the most commonly used are Very-High-Speed Integrated Circuit Hardware Description Language (VHDL) and Verilog2. Those skilled in the art should also be clear that as long as the method flow is logically programmed and integrated into the integrated circuit using the above-mentioned several hardware description languages, the hardware circuit that implements the logic method flow can be easily obtained.
The system, device, module, or unit described in the foregoing embodiments may be specifically implemented by a computer chip or entity, or by a product having a certain function.
The system, device, module, or unit described in the foregoing embodiments may be specifically implemented by a computer chip or entity, or by a product having a certain function. A typical implementation is a computer. Specifically, the computer may be, for example, a personal computer, a notebook computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device Or a combination of any of these devices.
It can be known from the description of the foregoing embodiments that those skilled in the art can clearly understand that this specification can be implemented by means of software plus a necessary universal hardware platform. Based on this understanding, the technical solution of this specification, or the part that contributes to the existing technology, can be embodied in the form of a software product. The computer software product can be stored in a storage medium such as ROM / RAM, magnetic disk, The optical disc and the like include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in each embodiment or some parts of the embodiment of this specification.
This manual can be used in many general or special computer system environments or configurations. For example: personal computers, server computers, handheld or portable devices, tablet devices, multi-processor systems, microprocessor-based systems, set-top boxes, programmable consumer electronics devices, networked PCs, small computers , Mainframe computers, decentralized computing environments including any of the above systems or equipment, and more.
This manual may be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform specific tasks or implement specific abstract data types. This specification can also be practiced in a decentralized computing environment in which tasks are performed by a remote processing device connected through a communication network. In a distributed computing environment, program modules can be located in local and remote computer storage media, including storage devices.
Although this specification is described through the examples, those skilled in the art know that there are many variations and changes in this specification without departing from the spirit of this specification, and it is hoped that the scope of the attached patent application includes these variations and changes without departing from the spirit of this specification .

S20 ～ 32‧‧‧step

40‧‧‧ production unit

42‧‧‧Receiving unit

44‧‧‧ Display Unit

50‧‧‧Get Unit

52‧‧‧ sending unit

In order to more clearly explain the embodiments of the present specification or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only For some ordinary people skilled in the art, some embodiments described in the specification can also obtain other drawings according to these drawings without paying creative labor.

1 is a schematic diagram of a short-distance wireless communication connection between a first terminal and the second terminal according to an embodiment of the present specification;

2 is a flowchart of a data processing method according to an embodiment of the present specification;

3 is a flowchart of another data processing method according to an embodiment of the present specification;

4 is a flowchart of another data processing method according to an embodiment of the present specification;

5 is a schematic diagram of a payment code according to an embodiment of the present specification;

FIG. 6 is a schematic diagram of a prompt message supporting success according to an embodiment of the present specification; FIG.

FIG. 7 is a schematic diagram of a prompt message for payment failure according to an embodiment of the present specification; FIG.

FIG. 8 is a functional structure diagram of a terminal device according to an embodiment of the present specification; FIG.

FIG. 9 is a functional structure diagram of another terminal device according to an embodiment of the present specification; FIG.

FIG. 10 is a functional structure diagram of another terminal device according to an embodiment of the present specification; FIG.

FIG. 11 is a functional structure diagram of another terminal device according to an embodiment of the present specification.

Claims (24)

A data processing method includes: The first terminal generates a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; The second terminal obtains the payment code; establishes a wireless communication connection with the first terminal based on the connection identifier; sends first prompt information to the first terminal based on the wireless communication connection; wherein the first prompt information is used to prompt whether to pay success; The first terminal receives the first prompt information based on the wireless communication connection; displays the first prompt information. A data processing method applied to a first terminal includes: Generating a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; Receiving a first prompt information from the second terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier; wherein the first prompt information is used to prompt whether the payment is successful; Display the first prompt information. The method according to claim 2, wherein the payment code includes at least one of a graphic code and a sonic code. According to the method described in claim 2, the payment code further includes payment information; the payment information includes user identification information. According to the method of claim 4, the payment information further includes at least one of a single limit and an expiration time. In the method according to claim 2, the connection identifier includes at least one of an entity address and a service set identifier. The method according to claim 2, the wireless communication connection includes at least one of the following: Wireless communication connection based on Bluetooth technology; Wireless communication connection based on infrared technology; Wireless communication connection based on wireless fax technology; Wireless communication connection based on ultra-wideband communication technology; Wireless communication connection based on Zifeng technology; Wireless communication connection based on near field communication technology. The method according to claim 4 or 5, the generating a payment code, comprising: Get connection information and payment information; Obtaining the digital signature information and the key identifier corresponding to the digital signature information; A payment code is generated based on the connection information, the payment information, the digital signature information, and the key identifier. The method according to claim 2, the method further comprising: Receiving second prompt information from the first server, wherein the second prompt information includes prompt information that the debit is successful; Display the second prompt information. A terminal device includes: A generating unit for generating a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; A receiving unit, configured to receive first prompt information from the second terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the second terminal based on the connection identifier; wherein the first prompt information is used to prompt whether or not payment successful; The display unit is configured to display the first prompt information. A terminal device includes: Communication element for establishing wireless communication connection and data transmission; A display element for displaying the first prompt information; A processor for generating a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; and on the condition that a wireless communication connection is established with the second terminal based on the connection identifier, based on the The wireless communication connection receives the first prompt information from the second terminal; wherein the first prompt information is used to prompt whether the payment is successful; and the display element is controlled to display the first prompt information. A data processing method applied to a second terminal includes: Obtaining a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; Under the condition that a wireless communication connection is established with the first terminal based on the connection identifier, first prompt information is sent to the first terminal based on the wireless communication connection, wherein the first prompt information is used to prompt whether the payment is successful. The method according to claim 12, wherein the payment code includes at least one of a graphic code and a sonic code. According to the method of claim 12, the payment code further includes payment information; the payment information includes user identification information. According to the method of claim 14, the payment information further includes at least one of a single limit and an expiration time. The method according to claim 12, wherein the connection identifier includes at least one of an entity address and a service set identifier. The method according to claim 12, wherein the wireless communication connection includes at least one of the following: Wireless communication connection based on Bluetooth technology; Wireless communication connection based on infrared technology; Wireless communication connection based on wireless fax technology; Wireless communication connection based on ultra-wideband communication technology; Wireless communication connection based on Zifeng technology; Wireless communication connection based on near field communication technology. The method according to claim 12, wherein the payment code further includes digital signature information and a key identifier; correspondingly, after obtaining the payment code, the method further includes: Obtaining the public key corresponding to the key identifier as the target public key; Use the target public key to verify the digital signature information. The method according to claim 18, wherein sending the first prompt information to the first terminal based on the wireless communication connection includes: When the signing is successful, sending the prompt information of successful payment to the first terminal based on the wireless communication connection; Alternatively, when the signature verification fails, the wireless terminal is used to send prompt information about the payment failure to the first terminal. The method according to claim 14 or 15, wherein sending the first prompt information to the first terminal based on the wireless communication connection includes: Verify the payment information; When the verification result is correct, send a prompt of successful payment to the first terminal based on the wireless communication connection; or, when the verification result is incorrect, send a prompt of payment failure to the first terminal based on the wireless communication connection. Information. The method according to claim 14 or 15, further comprising: Determine the payment amount; Send the payment information and the payment amount to a second server. A terminal device includes: An obtaining unit for obtaining a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; A sending unit, configured to send first prompt information to the first terminal based on the wireless communication connection under the condition of establishing a wireless communication connection with the first terminal based on the connection identifier; wherein the first prompt information is used to prompt whether or not payment successful. A terminal device includes: Communication element for establishing wireless communication connection and data transmission; A processor for obtaining a payment code; wherein the payment code includes connection information; the connection information includes a connection identifier of the first terminal; and on the condition that a wireless communication connection is established with the first terminal based on the connection identifier, based on The wireless communication connection sends first prompt information to the first terminal, wherein the first prompt information is used to prompt whether the payment is successful. A data processing system including a first terminal and a second terminal; The first terminal is configured to implement the method steps according to any one of claims 2 to 9; The second terminal is configured to implement the method steps according to any one of claims 12 to 21.