WO2020119295A1

WO2020119295A1 - Method and device for paying service fee and electronic device

Info

Publication number: WO2020119295A1
Application number: PCT/CN2019/113882
Authority: WO
Inventors: 吴军
Original assignee: 阿里巴巴集团控股有限公司
Priority date: 2018-12-14
Filing date: 2019-10-29
Publication date: 2020-06-18
Also published as: TW202025023A; CN110033260A

Abstract

A method and device for paying a service fee and an electronic device. When applied to a vehicle side device, the method comprises: receiving a service fee amount sent by a service system (102); by means of a first node corresponding to the vehicle side device in a blockchain, collaborating with a second node corresponding to the service system in the blockchain to complete an asset transfer operation so as to transfer an asset certificate matching the service fee amount to the service system (104).

Description

Service fee payment method and device, and electronic equipment

Technical field

One or more embodiments of this specification relate to the field of blockchain technology, and in particular, to a service fee payment method and device, and electronic equipment.

Background technique

Vehicles need to use corresponding services in various scenarios such as parking lots, charging stations, toll stations, gas stations, and so on. In the related art, there are corresponding service personnel in each service scenario, and the driving user on the vehicle communicates with the service personnel and completes the payment.

Summary of the invention

In view of this, one or more embodiments of this specification provide a service fee payment method and apparatus, and electronic equipment.

To achieve the above purpose, one or more embodiments of this specification provide technical solutions as follows:

According to a first aspect of one or more embodiments of this specification, a service fee payment method is proposed, which is applied to a vehicle-side device; the method includes:

Receiving the amount of service fees sent by the service system;

Through the corresponding first node of the vehicle-side device on the blockchain, cooperate with the corresponding second node of the service system on the blockchain to complete the asset transfer operation to transfer to the service system matching the service fee The amount of the asset certificate.

According to a second aspect of one or more embodiments of this specification, a service fee payment method is proposed, which is applied to a service system; the method includes:

For the vehicles in the service area, send the service fee amount to the corresponding vehicle-side equipment;

Through the corresponding second node of the service system on the blockchain, cooperate with the first node of the vehicle side device on the blockchain to complete the asset transfer operation to transfer to the service system to match the service fee The amount of the asset certificate.

According to a third aspect of one or more embodiments of this specification, a service fee payment device is proposed, which is applied to vehicle-side equipment; the device includes:

The receiving unit receives the amount of service fees sent by the service system;

The coordination unit, through the corresponding first node of the vehicle-side device on the blockchain, cooperates with the corresponding second node of the service system on the blockchain to complete the asset transfer operation to transfer the matching to the service system An asset certificate describing the amount of service fees.

According to a fourth aspect of one or more embodiments of this specification, a service fee payment device is proposed, which is applied to a service system; the device includes:

The sending unit sends the service fee amount to the corresponding vehicle-side equipment for the vehicles in the service area;

The coordination unit, through the corresponding second node of the service system on the blockchain, cooperates with the first node of the vehicle side device on the blockchain to complete the asset transfer operation, so as to transfer to the service system An asset certificate describing the amount of service fees.

According to a fifth aspect of one or more embodiments of this specification, an electronic device is provided, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor executes the executable instruction to implement the method described in the first aspect above.

According to a sixth aspect of one or more embodiments of this specification, an electronic device is provided, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor executes the executable instruction to implement the method described in the second aspect above.

BRIEF DESCRIPTION

FIG. 1 is a flowchart of a service fee payment method provided by an exemplary embodiment.

FIG. 2 is a flowchart of another service fee payment method provided by an exemplary embodiment.

FIG. 3 is a schematic diagram of using a charging service at a charging station provided by an exemplary embodiment.

FIG. 4 is a schematic diagram of configuring a blockchain account for a user device according to an exemplary embodiment.

FIG. 5 is a schematic diagram of device authorization provided by an exemplary embodiment.

FIG. 6 is a schematic diagram of an interaction between a vehicle-side device and a service system to realize automatic payment based on a blockchain provided by an exemplary embodiment.

7 is a schematic structural diagram of an apparatus provided by an exemplary embodiment.

FIG. 8 is a block diagram of an apparatus provided by an exemplary embodiment.

FIG. 9 is a schematic structural diagram of another device provided by an exemplary embodiment.

FIG. 10 is a block diagram of another apparatus provided by an exemplary embodiment.

detailed description

Exemplary embodiments will be described in detail here, examples of which are shown in the drawings. When referring to the drawings below, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with one or more embodiments of this specification. Rather, they are merely examples of devices and methods consistent with some aspects of one or more embodiments of this specification as detailed in the appended claims.

It should be noted that in other embodiments, the steps of the corresponding method are not necessarily performed in the order shown and described in this specification. In some other embodiments, the method may include more or fewer steps than described in this specification. In addition, the single step described in this specification may be decomposed into multiple steps for description in other embodiments; and the multiple steps described in this specification may also be combined into a single step in other embodiments. description.

FIG. 1 is a flowchart of a service fee payment method provided by an exemplary embodiment. As shown in FIG. 1, this method is applied to the vehicle-side device, and may include the following steps:

Step 102: Receive the service fee amount sent by the service system.

In an embodiment, the vehicle-side device may include any electronic device corresponding to the vehicle, which is not limited in this specification. For example, the vehicle-side device may include a pre-installed device on the vehicle. For example, the pre-installed device may include a vehicle's central control device. For another example, the vehicle-side device may include a rear-mounted device on the vehicle, for example, the rear-mounted device may include a driving recorder on the vehicle. For another example, the vehicle-side device may include a user device used by a driving user (driver or passenger) of the vehicle, for example, the user device may include a mobile phone, a tablet device, a notebook computer, and a wearable device (such as a smart watch, smart glasses, etc.) Wait.

In an embodiment, the vehicle-side device may acquire the detection data of the vehicle sensor; when the detection data indicates that the vehicle is driving into the service area corresponding to the service system, the vehicle-side device may send a notification message to the service system to Instruct the service system to start a billing process and obtain the service fee amount.

In an embodiment, the vehicle sensor may be pre-installed on the vehicle or may be installed on the vehicle afterwards, which is not limited in this specification. The vehicle sensor and the vehicle-side device can be connected to the ECU (Electronic Control Unit) on the vehicle, so that the vehicle-side device can determine whether the vehicle has entered the service area based on the detection data of the vehicle sensor; in this scenario, The ECU may draw conclusions about whether the vehicle has entered the service area based on the detection data, and then inform the vehicle-side device of the conclusion, or the ECU may send the detection data to the vehicle-side device for determination by the vehicle-side device. Alternatively, the vehicle sensor and the vehicle-side device may be separately connected without going through the ECU, and the vehicle-side device determines whether the vehicle has entered the service area based on the detection data.

In an embodiment, by using different types of vehicle sensors, it is possible to determine whether the vehicle has entered the service area based on different judgment logic, which is not limited in this specification. For example, when the vehicle sensor includes a distance measuring sensor, the separation distance between the vehicle and the inner boundary of the service area may be determined according to the detection data; wherein, when the separation distance is less than a preset distance, the The vehicle enters the service area. More specifically, for example, when the vehicle needs to be charged, the service area may be a parking space at the charging pile, and the inner boundary of the service area is the boundary near the charging pile, and the corresponding separation distance is the distance between the vehicle and the charging pile. Among them, the ranging sensor can be implemented based on any type of ranging technology, for example, UWB (Ultra-Wide Band), ultrasonic ranging distance, laser ranging technology, etc., this manual does not limit this .

In an embodiment, the service system may be provided with a communication terminal at the service area, and the communication terminal may establish a communication connection with the vehicle-side device, so that the vehicle-side device may send a notification message to the communication terminal based on the communication connection. The communication connection may be established based on near-field communication technology. For example, the near-field communication technology may include Bluetooth communication technology, NFC communication technology, etc. This specification does not limit this.

In one embodiment, after the charging process is started, the service system can directly start charging; for example, in the parking lot scene of on-street parking spaces, a notification message can be sent after the vehicle enters the parking space, so that the service system immediately starts accounting fee. Or, when the charging process is started, it only indicates that the service system can start charging at any time, but the service system can determine whether to start charging according to the actual situation; for example, in a charging scenario, the service system can determine that the charging plug has been connected to the vehicle Charging is started when the charging port is connected; for another example, in the fueling scenario, the service system can start charging when it is determined that the fuel gun has been inserted into the fueling port on the vehicle.

In an embodiment, for scenes such as parking lot scenes, charging scenes, and so on, the vehicle-side device may verify the reasonableness of the service charge amount based on the sending moment of the notification message and the receiving moment of the service charge amount ; For example, the vehicle-side device can determine the corresponding service duration according to the sending time and receiving time, and calculate the corresponding fee value in combination with the unit price of the service, when the difference between the fee value and the above service fee amount is not greater than the preset value , It can be determined that the amount of service fees is reasonable, and when the difference is greater than the preset value, it can be determined that the amount of service fees is unreasonable, so as to terminate or avoid triggering the asset transfer operation, and the driving user and the relevant service personnel to check and Settlement.

Step 104, through the corresponding first node of the vehicle side device on the blockchain, cooperate with the corresponding second node of the service system on the blockchain to complete the asset transfer operation, so as to transfer to the service system An asset certificate describing the amount of service fees.

In one embodiment, through the cooperation between the first node and the second node to realize the transfer of asset credentials, automatic deduction of services enjoyed by the vehicle is realized, which not only does not require the active participation of the driving user or service personnel, and simplifies the operation, but also The processing process is automatically completed based on actual data, which can avoid the influence of human factors and ensure that the deduction is completed efficiently and accurately.

In an embodiment, the vehicle-side device may generate an asset transfer transaction based on the service fee amount, the payment confirmation information generated by the first node, and the payment confirmation information generated by the second node; then, the vehicle-side device The asset transfer transaction can be submitted to the blockchain through the first node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and the attribution The asset certificate in the service system increases the service fee amount. Among them, the payment confirmation information contains information about the confirmation of the payment by the vehicle-side device, such as the signature information of the vehicle-side device on the payment amount (equal to the amount of the service fee), etc.; the payment confirmation information contains the relevant information of the service system to confirm the payment, such as The service system's signature information on the amount of collection (equal to the amount of service charges), etc.

In an embodiment, the vehicle-side device may generate payment confirmation information through the first node to provide to the second node, so that the second node may determine the service fee amount, the payment confirmation information, and the Generate the asset transfer transaction by the receipt confirmation information generated by the second node, and the asset transfer transaction is submitted to the blockchain by the second node; wherein, after the asset transfer transaction is completed, it belongs to the vehicle The asset certificate of the side device reduces the amount of the service fee, and the asset certificate attributed to the service system increases the amount of the service fee.

In an embodiment, the vehicle-side device may submit a first transaction to the blockchain through the first node, the first transaction includes payment confirmation information generated by the first node, and the first transaction statement To call a smart contract in the blockchain; wherein the smart contract is used to perform the asset transfer operation according to the payment confirmation information and payment confirmation information, and the payment confirmation information is determined by the second The node generates and submits to the blockchain through a second transaction. In other words, the vehicle-side device submits payment confirmation information through the first node, and the service system submits the payment confirmation information through the second node, so that the vehicle-side device as the payer and the service system as the payee perform some operations, And eventually coordinated to complete the asset transfer.

In an embodiment, each blockchain node in the blockchain maintains a blockchain ledger, the content of each blockchain ledger is unified, and a full amount of blockchain transaction data is recorded; for example, in the blockchain ledger The remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system may be recorded. The remaining credit limit is the remaining value of the credit limit corresponding to the vehicle-side device; where the credit limit is related to the credit status of the user corresponding to the vehicle-side device, for example, the better the credit status, the higher the corresponding credit limit. Then, the asset transfer operation can be used to: when the remaining credit limit is not less than the service fee amount, deduct the service fee amount from the remaining credit limit recorded in the blockchain ledger, so that The account balance recorded in the blockchain ledger increases the service fee amount. In other words, when the remaining credit limit is sufficient to pay the service fee amount, the user's remaining credit limit can be deducted first, so especially when the user has not converted the off-chain assets into a dedicated asset certificate on the blockchain, it can help the user quickly Complete the payment.

FIG. 2 is a flowchart of another service fee payment method provided by an exemplary embodiment. As shown in FIG. 2, this method is applied to a service system and may include the following steps:

Step 202: For the vehicle in the service area, send the service fee amount to the corresponding vehicle-side device.

In an embodiment, the vehicle sensor may be pre-installed on the vehicle or may be installed on the vehicle afterwards, which is not limited in this specification. The vehicle sensor and the vehicle-side device can be respectively connected to the ECU on the vehicle, so that the vehicle-side device can determine whether the vehicle has entered the service area based on the detection data of the vehicle sensor; in this scenario, the ECU can derive the vehicle based on the detection data After the conclusion of whether the vehicle has entered the service area, inform the vehicle-side device of the conclusion, or the ECU can send the detection data to the vehicle-side device for judgment by the vehicle-side device. Alternatively, the vehicle sensor and the vehicle-side device may be separately connected without going through the ECU, and the vehicle-side device determines whether the vehicle has entered the service area based on the detection data.

In an embodiment, a sensor may be provided at the service area so that the sensor can be used to detect the vehicle in the service area; if the service system determines that the vehicle corresponding to the vehicle-side device is driving based on the detection data returned by the sensor For the service area, then the service system can start a billing process to calculate the service fee amount. For example, the sensors at the service area may include a distance measuring sensor, a camera, an infrared sensor, etc., which is not limited in this specification.

In one embodiment, the above-mentioned vehicle sensors may be provided on the vehicle, and the above-mentioned sensors may also be provided in the service area, so that the vehicle-side equipment and the service system can implement the detection schemes described in the above-mentioned embodiments, respectively, to determine Whether the vehicle is driving into the service area, and the service system can determine whether to start the charging process according to the notification message sent by the vehicle-side device or the detection result obtained by the sensor at the service area.

Step 204, through the corresponding second node of the service system on the blockchain, cooperate with the first node on the blockchain of the vehicle-side device to complete the asset transfer operation, so as to transfer to the service system An asset certificate describing the amount of service fees.

In an embodiment, the service system can generate payment confirmation information through the second node to provide to the first node, so that the first node can determine the payment fee, the payment confirmation information and the The payment confirmation information generated by the first node generates an asset transfer transaction, and the asset transfer transaction is submitted to the blockchain by the first node; wherein, when the asset transfer transaction is completed, it belongs to the vehicle The asset certificate of the side device reduces the amount of the service fee, and the asset certificate attributed to the service system increases the amount of the service fee. Among them, the payment confirmation information contains information about the confirmation of the payment by the vehicle-side device, such as the signature information of the vehicle-side device on the payment amount (equal to the amount of the service fee), etc.; the payment confirmation information contains the relevant information of the service system to confirm the payment, such as The service system's signature information on the amount of collection (equal to the amount of service charges), etc.

In an embodiment, the service system may generate an asset transfer transaction based on the service fee amount, the payment confirmation information generated by the first node, and the payment confirmation information generated by the second node; then, the service system may use The second node submits the asset transfer transaction to the blockchain; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to the The asset certificate of the service system increases the amount of the service fee.

In an embodiment, the service system may submit a second transaction to the blockchain through the second node, the second transaction includes payment confirmation information generated by the second node, and the second transaction statement To call a smart contract in the blockchain; wherein the smart contract is used to perform the asset transfer operation according to the payment confirmation information and payment confirmation information, and the payment confirmation information is provided by the first node Generate and submit to the blockchain through the first transaction. In other words, the vehicle-side device submits payment confirmation information through the first node, and the service system submits the payment confirmation information through the second node, so that the vehicle-side device as the payer and the service system as the payee perform some operations, And eventually coordinated to complete the asset transfer.

It should be noted that the transfer described in this specification refers to a piece of data that a user creates through a client of the blockchain and needs to be finally released to the distributed database of the blockchain. Among them, there are transactions in the narrow sense and transactions in the broad sense in the blockchain. The narrow sense of the transaction refers to a value transfer issued by the user to the blockchain; for example, in the traditional Bitcoin blockchain network, the transaction can be a transfer initiated by the user in the blockchain. The generalized transaction refers to a piece of business data with business intent published by the user to the blockchain; for example, the operator can build an alliance chain based on actual business needs, relying on the alliance chain to deploy some other types not related to value transfer Online business (for example, rental business, vehicle scheduling business, insurance claims business, credit service, medical service, etc.), and in this type of alliance chain, the transaction can be a business with business intent issued by the user in the alliance chain Message or business request.

For ease of understanding, the technical solutions of one or more embodiments of this specification will be described by taking the charging service of a vehicle at a charging station as an example. FIG. 3 is a schematic diagram of using a charging service at a charging station provided by an exemplary embodiment. As shown in Figure 3, the charging station is equipped with charging pile 1, charging pile 2, ... charging pile n, etc. These charging piles are all controlled by the service system. An associated communication terminal is provided inside or outside each charging pile. The communication terminal can be used for communication between the charging pile and the service system on the one hand, and communication between the charging pile and the vehicle-side equipment on the other hand.

In an embodiment, through cooperation between the vehicle-side device and the service system, automatic payment after charging can be realized based on the blockchain. The payment operation is actually the transfer of assets or asset credentials from the account corresponding to the vehicle-side device to the account corresponding to the service system; for example, the payment operation based on the blockchain should be transferred from the blockchain account corresponding to the device-side device to the service system The corresponding blockchain account transfers assets or asset credentials. This requires configuring a blockchain account for the vehicle-side device and ensuring that there are assets or asset credentials that can be transferred in the blockchain account.

For example, FIG. 4 is a schematic diagram of configuring a blockchain account for a user device according to an exemplary embodiment. As shown in FIG. 4, it is assumed that the vehicle-side device is a user device used by a driving user, for example, the user device may be a mobile phone, etc. The relevant interaction process may include the following steps:

Step 401: The user equipment generates a public and private key pair.

In an embodiment, the user equipment may generate a corresponding public and private key pair based on the key generation technology in the related technology, which will not be repeated here.

In step 402, the user equipment sends the generated public and private key pair to a CA (Certificate Authority) and receives the digital certificate returned by the CA.

Step 403, the user equipment sends the off-chain account and the digital certificate to the blockchain node.

In one embodiment, the off-chain account refers to an account that is logged on the user's device and is off-blockchain, such as an account owned by a driving user at a payment institution, which is different from the block-chain account owned on the block chain. .

Step 404, the blockchain node associates the off-chain account provided by the user equipment with the blockchain account.

In one embodiment, the blockchain node can confirm the off-chain account based on the digital certificate and generate a blockchain account based on the public key in the digital certificate, thereby associating the off-chain account with the blockchain account, which is equivalent Yu created a corresponding blockchain account for the driving user, so that the driving user can complete the automatic payment operation based on the blockchain based on the blockchain account.

Step 405, the blockchain node returns the information of the blockchain account to the user device.

Step 406: The user equipment sends the exchange amount to the blockchain node.

In one embodiment, the rider user can set the exchange amount through the user device to convert the off-chain assets (such as currency) held by the rider user in the off-chain account into a token (token) in the blockchain account ), the token is used in the transfer process in the blockchain.

Step 407, the blockchain node instructs the relevant off-chain object to deduct the off-chain funds in the off-chain account, and allocates a corresponding amount of tokens to the blockchain account.

In step 408, the blockchain node returns the token distribution result to the user equipment.

In an embodiment, according to the exchange amount indicated by the driving user, the blockchain node may send a fund deduction instruction to the off-chain object, so that the off-chain object deducts the corresponding amount from the off-chain account corresponding to the driving user. Funds; and, the blockchain node can allocate the corresponding amount of tokens to the corresponding blockchain account of the driving user, which is equivalent to converting the off-chain funds into tokens.

When the driving user carries the above user equipment into the vehicle, he can interact with the service system through the user equipment, so as to realize the payment scheme of this specification. Or, for pre-installed on-vehicle terminals on the vehicle, the rider can log in with an account on the on-board terminal, and configure the blockchain account and exchange a specified number of tokens based on the interactive process shown in Figure 4, and then The vehicle-mounted terminal interacts with the service system to implement the payment scheme of this specification, which will not be repeated here.

For some types of vehicle-side equipment on the vehicle, such as a driving recorder, the driving recorder can be authorized by the user equipment, so that the driving recorder can be separated from the user equipment and interact with the service system to realize the payment scheme of this specification . FIG. 5 is a schematic diagram of device authorization provided by an exemplary embodiment. As shown in FIG. 5, the interactive process for the user equipment to authorize the driving recorder may include the following steps:

Step 501: Establish a communication connection between the user equipment and the driving recorder.

In an embodiment, a communication connection based on BLE may be established between the user equipment and the driving recorder; or, a communication connection of other protocols may be used, which is not limited in this specification. Taking the BLE communication connection as an example, the user device and the driving recorder are paired and bound after the connection is established, such as setting the user device as a BLE master device and the driving recorder as a BLE slave device, so as to facilitate subsequent processes Can achieve fast pairing connection.

Step 502, the user equipment sends the blockchain account and the digital certificate to the driving recorder.

Step 503, the driving recorder registers at the blockchain node.

Step 504, the blockchain node associates the off-chain account, the blockchain account with the device ID.

In one embodiment, the driving recorder sends its own device ID, the blockchain account and the digital certificate provided by the user equipment to the blockchain node, and the blockchain node can determine the user based on the digital certificate and the blockchain account: The device wants to authorize the electronic device corresponding to the device ID, and thus associates the corresponding off-chain account and blockchain account with the device ID.

Step 505, the blockchain node returns the registration result to the driving recorder, and the forming recorder can send a binding success message to the user equipment.

FIG. 6 is a schematic diagram of an interaction between a vehicle-side device and a service system to realize automatic payment based on a blockchain provided by an exemplary embodiment. As shown in Figure 6, the interaction process may include the following steps:

Step 601, the vehicle-side device detects the separation distance.

In an embodiment, the vehicle-side device may include the above-mentioned user equipment, in-vehicle device, or device such as a driving recorder, which is not limited in this specification.

In one embodiment, the vehicle is equipped with a distance measuring sensor, so that when the vehicle enters a parking space corresponding to a charging pile, the distance sensor can be used to detect the distance between the vehicle and the charging pile, and the detection data Transmission to vehicle side equipment.

Step 602: When the separation distance is not greater than the preset distance, the vehicle-side device sends a notification message to the service system.

In an embodiment, when the separation distance is not greater than the preset distance, it indicates that the vehicle has entered the parking space corresponding to the charging pile and is ready for charging. The vehicle-side device can establish a connection such as BLE with the service system, so that the vehicle-side device can send a notification message to the service system to notify itself that it is ready to start charging.

Step 603, the service system starts the charging process according to the received notification message.

In an embodiment, after the charging process starts, it indicates that the service system has started the right to charge the vehicle, and determines whether charging has started or terminated according to the actual situation.

Step 604, when charging starts, the service system starts charging.

In an embodiment, an automatic interface may be provided at the charging pile, so that after receiving the notification message, the service system may send a trigger instruction to the corresponding charging pile, so that the automatic interface at the charging pile can be automatically connected to the charging port of the vehicle.

In one embodiment, the driver or the service personnel can manually dock the charging interface at the charging pile with the charging port on the vehicle to start charging.

In one embodiment, the charging pile can detect whether charging has started, and notify the service system after confirming the start of charging, so that the service system can start charging. In another embodiment, a start button is provided at the charging pile, so that after the driver or service personnel docks the charging interface on the charging pile with the charging port on the vehicle, the trigger button is triggered to make the charging pile on the one hand Start to supply power to the vehicle, and on the other hand inform the service system to enable the service system to start charging.

Step 605, when charging is terminated, the service system calculates the charging fee.

In one embodiment, the charging pile can detect whether the charging has been terminated, and notify the service system after confirming the termination of the charging, so that the service system terminates the charging and calculates the charging fee. In another embodiment, a termination button is provided at the charging pile, so that the driver or service personnel can trigger the termination button to cause the charging pile to terminate the power supply to the vehicle on the one hand, and notify the service system on the other hand to cause the service system to terminate the meter Charge and calculate the charge.

In an embodiment, the service system may calculate the corresponding charging fee according to the charging duration of the vehicle (calculated based on the charging start time and charging end time) and the predefined charging unit price. Of course, the service system can also calculate based on the power consumption, etc., and this specification does not limit this.

Step 606: After receiving the charging fee sent by the service system, the vehicle-side device verifies the charging fee.

In an embodiment, the device on the vehicle side can start timing after sending out the notification message, and terminate the timing when the charging fee is received, accordingly calculate the corresponding charging duration, and calculate the corresponding estimated in conjunction with the predefined charging unit price Charging costs. Correspondingly, if the charging fee sent by the service system is higher than the estimated charging fee, and the difference is greater than the preset value, the vehicle-side device may determine that the fee is abnormal, thereby terminating the automatic payment process and reminding the driving user to manually complete the payment.

Of course, the service system can also send a start notification (which can include the charging start time) and a termination notification (which can include the charging end time) to the vehicle-side device at the beginning of charging and at the end of charging, making the charging time calculated by the vehicle-side device longer For precision.

Step 607: After determining that the charging fee is correct, the vehicle side device and the service system exchange accounts.

In an embodiment, the vehicle-side device may inform the service system of the corresponding blockchain account 1 and obtain the corresponding blockchain account 2 of the service system, so that the blockchain account 1 and the blockchain account 2 Implement automatic payment based on blockchain.

Step 608a, the vehicle-side device submits a payment transaction to the blockchain.

In one embodiment, the vehicle-side device is configured as a blockchain node, or the vehicle-side device has a corresponding blockchain node; the vehicle-side device submits a payment transaction to the blockchain through the blockchain node. The payment transaction may include the address of the blockchain account 1, the address of the blockchain account 2, the payment amount of the vehicle-side device (equal to the above payment fee), the private key signature of the vehicle-side device, etc., indicating that the vehicle-side device confirms from The blockchain account 1 transfers the token corresponding to the payment amount to the blockchain account 2.

Step 608b, the service system submits the payment transaction to the blockchain.

In one embodiment, the service system is configured as a blockchain node, or there is a corresponding blockchain node in the service system; the service system submits a payment transaction to the blockchain through the blockchain node. The payment transaction can include the address of the blockchain account 1, the address of the blockchain account 2, the amount of payment received by the service system (equal to the above payment fee), the private key signature of the service system, etc., indicating that the service system confirms the slave zone The blockchain account 1 transfers the token corresponding to the payment amount to the blockchain account 2.

In step 609, the blockchain node performs token transfer and returns the transfer notification to the vehicle-side device and service system.

In one embodiment, according to the payment transaction and collection transaction submitted by the vehicle-side device and the service system, the blockchain node can determine the vehicle-side device and the vehicle-based device based on the native function of the blockchain or the extension function provided by the smart contract. A payment event between service systems, and based on the signature confirmation provided by the vehicle-side device and the service system, respectively, the blockchain account 1 can be reduced by a corresponding number of tokens, and the blockchain account 2 can be increased by a corresponding number of tokens to complete the corresponding Token transfer operation.

In one embodiment, the relevant content of the above payment transaction, collection transaction and token transfer will be recorded in the blockchain, and each blockchain node will be maintained in the corresponding blockchain ledger, so that the relevant content It cannot be tampered with, and both the driving user and the service system can query and verify the contents of the blockchain ledger at any time to ensure that payment operations are performed automatically, accurately, and fairly.

7 is a schematic structural diagram of a device provided by an exemplary embodiment. Please refer to FIG. 7. At the hardware level, the device includes a processor 702, an internal bus 704, a network interface 706, a memory 708, and a non-volatile memory 710. Of course, it may include hardware required for other services. The processor 702 reads the corresponding computer program from the non-volatile memory 710 into the memory 708 and then runs it to form a service fee payment device at a logical level. Of course, in addition to the software implementation, one or more embodiments of this specification do not exclude other implementations, such as a logic device or a combination of software and hardware, etc., that is to say, the execution body of the following processing flow is not limited to each The logic unit may also be a hardware or logic device.

Please refer to FIG. 8, in the software implementation, the service fee payment device is applied to the vehicle-side device; the device may include:

The receiving unit 801 receives the service fee amount sent by the service system;

The coordination unit 802, through the corresponding first node of the vehicle side device on the blockchain, cooperates with the corresponding second node of the service system on the blockchain to complete the asset transfer operation, so as to transfer the matching to the service system An asset certificate of the amount of the service fee.

Optionally, the collaboration unit 802 is specifically used to:

Generate an asset transfer transaction based on the service fee amount, payment confirmation information generated by the first node, and payment confirmation information generated by the second node;

Submit the asset transfer transaction to the blockchain through the first node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.

Optionally, the collaboration unit 802 is specifically used to:

Generating payment confirmation information through the first node to provide to the second node, so that the second node generates payment confirmation information generated by the second node according to the service fee amount, the payment confirmation information and the second node An asset transfer transaction is generated, and the asset transfer transaction is submitted to the blockchain by the second node;

Wherein, when the asset transfer transaction is completed, the asset voucher attributed to the vehicle-side device decreases the amount of the service fee, and the asset voucher attributed to the service system increases the amount of the service fee.

Optionally, the collaboration unit 802 is specifically used to:

Submit a first transaction to the blockchain through the first node, the first transaction includes payment confirmation information generated by the first node, and the first transaction declares to call the intelligence in the blockchain contract;

Wherein, the smart contract is used to perform the asset transfer operation according to the payment confirmation information and collection confirmation information, and the collection confirmation information is generated by the second node and submitted to the area through a second transaction Blockchain.

Optional, also includes:

The obtaining unit 803 obtains the detection data of the vehicle sensor;

The sending unit 804, when the detection data indicates that the vehicle is driving into the service area corresponding to the service system, sends a notification message to the service system to instruct the service system to start a billing process and obtain the service fee amount.

Optionally, the vehicle sensor includes a distance measuring sensor, and the detection data includes a separation distance between the vehicle and an inner boundary of the service area; wherein, when the separation distance is less than a preset distance, it indicates that The vehicle enters the service area.

Optional, also includes:

The verification unit 805 verifies the rationality of the service fee amount based on the sending time of the notification message and the receiving moment of the service fee amount;

The processing unit 806, when the amount of the service fee is unreasonable, terminates or avoids triggering the asset transfer operation.

Optionally, the vehicle-side equipment includes any of the following: pre-installed equipment on the vehicle, post-installed equipment on the vehicle, and user equipment used by a rider of the vehicle.

Optionally, the remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system are recorded in the blockchain ledger; the asset transfer operation is used when the remaining credit limit is not less than the When the amount of service fees is deducted, the remaining credit limit recorded in the blockchain ledger is deducted from the amount of service fees, and the account balance recorded in the blockchain ledger is increased by the amount of service fees.

9 is a schematic structural diagram of a device provided by an exemplary embodiment. Please refer to FIG. 9. At the hardware level, the device includes a processor 902, an internal bus 904, a network interface 906, a memory 908, and a non-volatile memory 910. Of course, it may include hardware required for other services. The processor 902 reads the corresponding computer program from the non-volatile memory 910 into the memory 908 and then runs it to form a service fee payment device at a logical level. Of course, in addition to the software implementation, one or more embodiments of this specification do not exclude other implementations, such as a logic device or a combination of software and hardware, etc., that is to say, the execution body of the following processing flow is not limited to each The logic unit may also be a hardware or logic device.

Referring to FIG. 10, in the software implementation, the service fee payment device is applied to the service system; the device may include:

The sending unit 1001 sends the service fee amount to the corresponding vehicle-side device for the vehicles in the service area;

The coordination unit 1002, through the corresponding second node of the service system on the blockchain, cooperates with the first node of the vehicle-side device on the blockchain to complete the asset transfer operation to transfer the matching to the service system An asset certificate of the amount of the service fee.

Optionally, the collaboration unit 1002 is specifically used to:

Generating payment confirmation information through the second node to provide to the first node, so that the first node generates the payment confirmation based on the service fee amount, the payment confirmation information and the payment confirmation generated by the first node Information to generate an asset transfer transaction, and the asset transfer transaction is submitted to the blockchain by the first node;

Optionally, the collaboration unit 1002 is specifically used to:

Submit the asset transfer transaction to the blockchain through the second node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.

Optionally, the collaboration unit 1002 is specifically used to:

Submit a second transaction to the blockchain through the second node, the second transaction includes the payment confirmation information generated by the second node, and the second transaction declares to call the blockchain Smart contract

Wherein, the smart contract is used to perform the asset transfer operation according to the payment confirmation information and payment confirmation information, and the payment confirmation information is generated by the first node and submitted to the block through a first transaction chain.

Optional, also includes:

The starting unit 1003 starts the charging process to calculate the amount of the service fee according to the notification message sent by the vehicle-side device, wherein the notification message is sent by the vehicle-side device when it is determined that the corresponding vehicle enters the service area Or, when the sensor at the service area detects that the vehicle corresponding to the vehicle-side device is driving into the service area, a charging process is started to calculate the amount of the service fee.

The system, device, module or unit explained in the above embodiments may be specifically implemented by a computer chip or entity, or implemented by a product with a certain function. A typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email sending and receiving device, and a game control Desk, tablet computer, wearable device, or any combination of these devices.

In a typical configuration, the computer includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include non-permanent memory, random access memory (RAM) and/or non-volatile memory in computer-readable media, such as read only memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

Computer-readable media, including permanent and non-permanent, removable and non-removable media, can store information by any method or technology. The information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic disk storage, quantum memory, graphene-based storage media or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. As defined in this article, computer-readable media does not include temporary computer-readable media (transitory media), such as modulated data signals and carrier waves.

It should also be noted that the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device that includes a series of elements includes not only those elements, but also includes Other elements not explicitly listed, or include elements inherent to this process, method, commodity, or equipment. Without more restrictions, the element defined by the sentence "include one..." does not exclude that there are other identical elements in the process, method, commodity, or equipment that includes the element.

The foregoing describes specific embodiments of the present specification. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the particular order shown or sequential order to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

The terminology used in one or more embodiments of this specification is for the purpose of describing particular embodiments only, and is not intended to limit one or more embodiments of this specification. The singular forms "a", "said" and "the" used in one or more embodiments of the present specification and the appended claims are also intended to include the majority forms unless the context clearly indicates other meanings. It should also be understood that the term "and/or" as used herein refers to and includes any or all possible combinations of one or more associated listed items.

It should be understood that although one or more embodiments in this specification may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of one or more embodiments of this specification, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to a determination".

The above are only preferred embodiments of one or more embodiments of this specification, and are not intended to limit one or more embodiments of this specification. Anything within the spirit and principle of one or more embodiments of this specification, Any modifications, equivalent replacements, improvements, etc., should be included within the scope of protection of one or more embodiments of this specification.

Claims

A service fee payment method is applied to vehicle-side equipment; the method includes:

Receive the amount of service fees sent by the service system;

Through the corresponding first node of the vehicle-side device on the blockchain, cooperate with the corresponding second node of the service system on the blockchain to complete the asset transfer operation to transfer to the service system matching the service fee The amount of the asset certificate.
According to the method of claim 1, the first node corresponding to the blockchain on the vehicle side device, in cooperation with the corresponding second node on the blockchain to complete the asset transfer operation of the service system, includes:

Generate an asset transfer transaction based on the service fee amount, payment confirmation information generated by the first node, and payment confirmation information generated by the second node;

Submit the asset transfer transaction to the blockchain through the first node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.
The method according to claim 1, wherein the first node corresponding to the blockchain on the vehicle-side device in cooperation with the service system to complete the asset transfer operation on the second node corresponding to the blockchain includes:

Generating payment confirmation information through the first node to provide to the second node, so that the second node generates payment confirmation information generated by the second node according to the service fee amount, the payment confirmation information and the second node An asset transfer transaction is generated, and the asset transfer transaction is submitted to the blockchain by the second node;

Wherein, when the asset transfer transaction is completed, the asset voucher attributed to the vehicle-side device decreases the amount of the service fee, and the asset voucher attributed to the service system increases the amount of the service fee.
According to the method of claim 1, the first node corresponding to the blockchain on the vehicle side device, in cooperation with the corresponding second node on the blockchain to complete the asset transfer operation of the service system, includes:

Submit a first transaction to the blockchain through the first node, the first transaction includes payment confirmation information generated by the first node, and the first transaction declares to call the intelligence in the blockchain contract;

Wherein, the smart contract is used to perform the asset transfer operation according to the payment confirmation information and collection confirmation information, and the collection confirmation information is generated by the second node and submitted to the area through a second transaction Blockchain.
The method of claim 1, further comprising:

Obtain the detection data of vehicle sensors;

When the detection data indicates that the vehicle is driving into the service area corresponding to the service system, a notification message is sent to the service system to instruct the service system to start a billing process and obtain the service fee amount.
The method according to claim 5, wherein the vehicle sensor includes a distance measuring sensor, and the detection data includes a separation distance between the vehicle and an inner boundary of the service area; wherein, when the separation distance is less than a preset The distance indicates that the vehicle is driving into the service area.
The method of claim 5, further comprising:

Verify the reasonableness of the service fee amount according to the sending moment of the notification message and the receiving moment of the service fee amount;

When the amount of the service fee is unreasonable, terminate or avoid triggering the asset transfer operation.
According to the method of claim 1, the vehicle-side device includes any one of the following: a pre-installed device on the vehicle, a rear-mounted device on the vehicle, and user equipment used by a rider of the vehicle.
According to the method of claim 1, the remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system are recorded in the blockchain ledger; the asset transfer operation is used to: when the remaining credit limit When it is not less than the amount of the service fee, deduct the amount of the service fee from the remaining credit limit recorded on the blockchain ledger, and increase the amount of the service fee from the account balance recorded on the blockchain ledger .
A service fee payment method applied to a service system; the method includes:

For the vehicles in the service area, send the service fee amount to the corresponding vehicle-side equipment;

Through the corresponding second node of the service system on the blockchain, cooperate with the first node of the vehicle side device on the blockchain to complete the asset transfer operation to transfer to the service system to match the service fee The amount of the asset certificate.
The method according to claim 10, wherein the second node corresponding to the blockchain through the service system, in cooperation with the vehicle-side device to complete the asset transfer operation on the first node corresponding to the blockchain, includes:

Generating payment confirmation information through the second node to provide to the first node, so that the first node generates the payment confirmation based on the service fee amount, the payment confirmation information and the payment confirmation generated by the first node Information to generate an asset transfer transaction, and the asset transfer transaction is submitted to the blockchain by the first node;

Wherein, when the asset transfer transaction is completed, the asset voucher attributed to the vehicle-side device decreases the amount of the service fee, and the asset voucher attributed to the service system increases the amount of the service fee.
The method according to claim 10, wherein the second node corresponding to the blockchain through the service system, in cooperation with the vehicle-side device to complete the asset transfer operation on the first node corresponding to the blockchain, includes:

Generate an asset transfer transaction based on the service fee amount, payment confirmation information generated by the first node, and payment confirmation information generated by the second node;

Submit the asset transfer transaction to the blockchain through the second node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.
The method according to claim 10, wherein the second node corresponding to the blockchain through the service system, in cooperation with the vehicle-side device to complete the asset transfer operation on the first node corresponding to the blockchain, includes:

Submit a second transaction to the blockchain through the second node, the second transaction includes the payment confirmation information generated by the second node, and the second transaction declares to call the blockchain Smart contract

Wherein, the smart contract is used to perform the asset transfer operation according to the collection confirmation information and payment confirmation information, and the payment confirmation information is generated by the first node and submitted to the block through a first transaction chain.
The method according to claim 10, the remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system are recorded in the blockchain ledger; the asset transfer operation is used to: when the remaining credit limit When it is not less than the amount of the service fee, deduct the amount of the service fee from the remaining credit limit recorded on the blockchain ledger, and increase the amount of the service fee from the account balance recorded on the blockchain ledger .
The method of claim 10, further comprising:

According to the notification message sent by the vehicle-side device, start a charging process to calculate the amount of the service fee; wherein, the notification message is issued by the vehicle-side device when it is determined that the corresponding vehicle is driving into the service area;

Or, when a sensor at the service area detects that a vehicle corresponding to the vehicle-side device is driving into the service area, a charging process is started to calculate the service fee amount.
A service fee payment device applied to vehicle-side equipment; the device includes:

The receiving unit receives the amount of service fees sent by the service system;

The coordination unit, through the corresponding first node of the vehicle-side device on the blockchain, cooperates with the corresponding second node of the service system on the blockchain to complete the asset transfer operation to transfer the matching to the service system An asset certificate describing the amount of service fees.
The apparatus according to claim 16, the coordination unit is specifically configured to:

Generate an asset transfer transaction according to the service fee amount, payment confirmation information generated by the first node, and payment confirmation information generated by the second node;

Submit the asset transfer transaction to the blockchain through the first node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.
The apparatus according to claim 16, the coordination unit is specifically configured to:

Generating payment confirmation information through the first node to provide to the second node, so that the second node generates payment confirmation information generated by the second node according to the service fee amount, the payment confirmation information and the second node An asset transfer transaction is generated, and the asset transfer transaction is submitted to the blockchain by the second node;

Wherein, when the asset transfer transaction is completed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee, and the asset voucher attributed to the service system increases the amount of the service fee.
The apparatus according to claim 16, the coordination unit is specifically configured to:

Submit a first transaction to the blockchain through the first node, the first transaction includes payment confirmation information generated by the first node, and the first transaction declares to call the intelligence in the blockchain contract;

Wherein, the smart contract is used to perform the asset transfer operation according to the payment confirmation information and collection confirmation information, and the collection confirmation information is generated by the second node and submitted to the area through a second transaction Blockchain.
The apparatus according to claim 16, further comprising:

The acquisition unit acquires the detection data of vehicle sensors;

The sending unit, when the detection data indicates that the vehicle is driving into the service area corresponding to the service system, sends a notification message to the service system to instruct the service system to start a billing process and obtain the service fee amount.
The apparatus according to claim 20, the vehicle sensor includes a distance measuring sensor, and the detection data includes a separation distance between the vehicle and an inner boundary of the service area; wherein, when the separation distance is less than a preset The distance indicates that the vehicle is driving into the service area.
The apparatus according to claim 20, further comprising:

The verification unit verifies the rationality of the service fee amount based on the sending time of the notification message and the receiving moment of the service fee amount;

The processing unit, when the amount of the service fee is unreasonable, terminates or avoids triggering the asset transfer operation.
The apparatus according to claim 16, wherein the vehicle-side device includes any one of the following: a pre-installed device on the vehicle, a rear-mounted device on the vehicle, and user equipment used by a rider of the vehicle.
The device according to claim 16, wherein the remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system are recorded in the blockchain ledger; the asset transfer operation is used to: when the remaining credit limit When it is not less than the amount of the service fee, deduct the amount of the service fee from the remaining credit limit recorded on the blockchain ledger, and increase the amount of the service fee from the account balance recorded on the blockchain ledger .
A service fee payment device applied to a service system; the device includes:

The sending unit sends the service fee amount to the corresponding vehicle-side equipment for the vehicles in the service area;

The coordination unit, through the corresponding second node of the service system on the blockchain, cooperates with the first node of the vehicle side device on the blockchain to complete the asset transfer operation, so as to transfer to the service system An asset certificate describing the amount of service fees.
The apparatus according to claim 25, the coordination unit is specifically configured to:

Generating payment confirmation information through the second node to provide to the first node, so that the first node generates the payment confirmation based on the service fee amount, the payment confirmation information and the payment confirmation generated by the first node Information to generate an asset transfer transaction, and the asset transfer transaction is submitted to the blockchain by the first node;

Wherein, when the asset transfer transaction is completed, the asset voucher attributed to the vehicle-side device decreases the amount of the service fee, and the asset voucher attributed to the service system increases the amount of the service fee.
The apparatus according to claim 25, the coordination unit is specifically configured to:

Generate an asset transfer transaction according to the service fee amount, payment confirmation information generated by the first node, and payment confirmation information generated by the second node;

Submit the asset transfer transaction to the blockchain through the second node; wherein, after the asset transfer transaction is executed, the asset voucher attributed to the vehicle-side device reduces the amount of the service fee and is attributed to The asset certificate of the service system increases the service fee amount.
The apparatus according to claim 25, the coordination unit is specifically configured to:

Submit a second transaction to the blockchain through the second node, the second transaction includes the payment confirmation information generated by the second node, and the second transaction declares to call the blockchain Smart contract

Wherein, the smart contract is used to perform the asset transfer operation according to the collection confirmation information and payment confirmation information, and the payment confirmation information is generated by the first node and submitted to the block through a first transaction chain.
The apparatus according to claim 25, the remaining credit limit corresponding to the vehicle-side device and the account balance corresponding to the service system are recorded in the blockchain ledger; the asset transfer operation is used to: when the remaining credit limit When it is not less than the amount of the service fee, deduct the amount of the service fee from the remaining credit limit recorded on the blockchain ledger, and increase the amount of the service fee from the account balance recorded on the blockchain ledger .
The apparatus of claim 25, further comprising:

A starting unit, according to a notification message sent by the vehicle-side device, starting a charging process to calculate the amount of service charges, wherein the notification message is sent by the vehicle-side device when it is determined that the corresponding vehicle is driving into the service area; Or, when a sensor at the service area detects that a vehicle corresponding to the vehicle-side device is driving into the service area, a charging process is started to calculate the service fee amount.
An electronic device, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor executes the executable instruction to implement the method according to any one of claims 1-9.
An electronic device, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor executes the executable instruction to implement the method according to any one of claims 10-15.