CN111915752A - High-speed ETC charging method, device and medium based on block chain - Google Patents
High-speed ETC charging method, device and medium based on block chain Download PDFInfo
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- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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Abstract
The application discloses a block chain-based high-speed ETC charging method, equipment and medium, wherein the method comprises the following steps: determining first information of a vehicle driving into a highway, and writing the first information into a block chain; determining second information of the vehicle exiting the highway, and writing the second information into the block chain; and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain. Aiming at the phenomena of indiscriminate fee deduction of the existing high-speed ETC, the high-speed ETC charging scheme based on the block chain is designed by utilizing the characteristics of identity signature, unforgeability and the like of the block chain, and the ETC equipment is identified each time and is signed by a private key and then written into the block chain, so that the possibility that data is forged is avoided, and the problem of indiscriminate fee deduction is solved.
Description
Technical Field
The present application relates to the field of block chain technologies, and in particular, to a block chain-based high-speed ETC charging method, device, and medium.
Background
ETC (electronic Toll collection), also known as electronic non-stop rapid Toll collection, is in induction communication with a microwave antenna on an ETC lane of a Toll station through a vehicle-mounted electronic tag arranged on a vehicle windshield, and settles with a payment system through the Internet technology, so that the effects of directly deducting money from a bound payment mode without queuing, parking and card taking, and card returning and cash payment are achieved. According to media statistics, after ETC is replaced, the average passing time of a passenger car is only 2 seconds, and the average passing time of a truck is reduced from the original 29 seconds to 3 seconds.
However, in the actual application process, the problem of random deduction frequently occurs, and due to the fact that no system records exist, the traceability is difficult to carry out.
Disclosure of Invention
The embodiment of the specification provides a block chain-based high-speed ETC charging method, device and medium, which are used for solving the following technical problems in the prior art:
telling ETC to have the indiscriminate charging problem, can't accurately trace back through prior art.
The embodiment of the specification adopts the following technical scheme:
a first aspect of an embodiment of the present invention provides a block chain-based high-speed ETC charging method, including:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
In one example, the determining first information that the vehicle enters the expressway, and writing the first information into the block chain includes:
determining first information that a vehicle enters a highway through a first node, wherein the first node is a toll station for the vehicle to enter;
and signing the first information through a private key of the ETC equipment of the vehicle, and writing the signed first information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
In one example, the determining, by the first node, first information that the vehicle enters the highway includes:
and determining the first information through the vehicle ETC equipment and the license plate information of the vehicle.
In one example, the determining the first information by the vehicle ETC device and the license plate information of the vehicle includes:
receiving, by an ETC sensor of the first node, information of an ETC device of a vehicle;
the first node determines vehicle information which corresponds to the ETC equipment and is stored in a block chain based on the information of the ETC equipment;
identifying license plate information of a vehicle through an image sensor of the first node;
and if the vehicle information stored in the block chain is consistent with the license plate information, determining the first information.
In one example, further comprising:
and if the vehicle information stored in the block chain is inconsistent with the license plate information, notifying a traffic management department.
In one example, the determining second information that the vehicle exits the highway, writing the second information into the block chain, includes:
confirming second information that the vehicle exits the expressway through a second node, wherein the second node is a toll station for the vehicle to exit;
and signing the second information through a private key of the ETC equipment of the vehicle, and writing the signed second information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
In one example, further comprising:
receiving inquiry information of the passing fee of the vehicle;
and determining the authenticity of the first information and the second information corresponding to the toll of the vehicle according to the public key of the ETC equipment of the vehicle stored in the block chain so as to determine whether the ETC system carries out fee deduction.
In one example, further comprising:
and monitoring the payment process of the toll by a settlement service module in the intelligent contract.
A second aspect of an embodiment of the present invention provides a block chain-based high-speed ETC charging device, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
A third aspect of an embodiment of the present invention provides a block chain-based high-speed ETC charging nonvolatile computer storage medium, storing computer-executable instructions configured to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
The embodiment of the specification adopts at least one technical scheme which can achieve the following beneficial effects:
aiming at the phenomena of indiscriminate fee deduction of the existing high-speed ETC, the high-speed ETC charging scheme based on the block chain is designed by utilizing the characteristics of identity signature, unforgeability and the like of the block chain, and the ETC equipment is identified each time and is signed by a private key and then written into the block chain, so that the possibility that data is forged is avoided, and the problem of indiscriminate fee deduction is solved. The data of the vehicles passing each time is written into the block chain, so that the traceability of the data is ensured, and reliable proofs are provided for the following disputes which may exist.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow chart of a method provided by embodiments of the present disclosure;
fig. 2 is a schematic diagram of an apparatus framework provided in an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the present disclosure will be clearly and completely described below with reference to the specific embodiments of the present disclosure and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step based on the embodiments in the description belong to the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a high-speed ETC charging method and a corresponding scheme based on a block chain, aiming at the phenomena of indiscriminate fee deduction of the existing high-speed ETC, the characteristics of identity signature, unforgeability and the like of the block chain are utilized, the high-speed ETC charging scheme based on the block chain is designed, each time the ETC equipment is identified, signature is carried out through a private key, then the block chain is written in, the possibility that data are forged is avoided, and the problem of indiscriminate fee deduction is solved. The data of the vehicles passing each time is written into the block chain, so that the traceability of the data is ensured, and reliable proofs are provided for the following disputes which may exist.
Fig. 1 is a schematic flow chart of a method provided in an embodiment of the present disclosure. As shown, the method comprises:
s101, determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
s102, determining second information of the vehicle exiting the expressway, and writing the second information into the block chain;
s103, according to the high-speed road section corresponding to the first information and the second information, the passing cost of the vehicle is calculated through the intelligent contract of the block chain, and the passing cost is written into the block chain.
The block chain is a chain data structure formed by combining data blocks in a sequential connection mode according to a time sequence, and is a distributed account book which is guaranteed in a cryptographic mode and cannot be tampered and forged. Although the underlying technology of blockchains has been developed for many years, it has not been possible to achieve effective application in a particular scenario.
According to the embodiment of the invention, in step S101, an intelligent contract for managing ETC information is set on the blockchain, and the intelligent contract is an automatically running script deployed on the blockchain and has a transparent characteristic due to being set on the blockchain. A user presets rules through an intelligent contract so as to write data into a block chain and acquire data browsing permission, and disclosure of privacy information is avoided to a great extent. Of course, the smart contracts are not the only implementation manner of the present application, and are set correspondingly according to different blockchain platforms, such as an ethernet house, a super book, and the like.
According to the specific embodiment of the present invention, the setting of the nodes of the block chain is not particularly limited in the embodiment of the present invention, and in some preferred embodiments of the present invention, the toll station is used as a part of the nodes of the block chain, and the traffic management department is used as a part of the nodes of the block chain.
According to an embodiment of the present invention, in step S101, first information that the vehicle enters the expressway is determined, and a specific implementation manner of writing the first information into the block chain may be the following step.
Determining first information that a vehicle enters a highway through a first node, wherein the first node is a toll station for the vehicle to enter;
and signing the first information through a private key of the ETC equipment of the vehicle, and writing the signed first information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
When the vehicle owner applies for the ETC equipment for the vehicle, the block chain can record the identity information and the vehicle information of the vehicle owner, and after the application is successful, a unique block chain identity, namely the public key and the private key, can be issued for each ETC equipment and is bound with the identity information and the vehicle information of the user. The first information is signed by this public and private key generated by the blockchain for authentication by the signature when a subsequent problem occurs.
In some preferred embodiments of the present invention, the process of determining the first information that the vehicle enters the expressway by the first node not only uses a signature technology of a block chain, but also uses a picture recognition technology based on a neural network. The method specifically comprises the following steps:
and determining the first information through the vehicle ETC equipment and the license plate information of the vehicle. The accuracy of the information in the block chain is further increased by setting the main objects involved as vehicle ETC devices and license plate information of the vehicle.
More specifically, the specific step of determining the first information includes:
receiving, by an ETC sensor of the first node, information of an ETC device of a vehicle;
the first node determines vehicle information which corresponds to the ETC equipment and is stored in a block chain based on the information of the ETC equipment;
recognizing license plate information of the vehicle through the image sensor of the first node, and then recognizing the license plate number of the vehicle through an image recognition technology based on a neural network;
and if the vehicle information stored in the block chain is consistent with the license plate information (license plate number), determining the first information.
According to the specific embodiment of the present invention, in some preferred embodiments of the present invention, since the nodes of the block chain further include a traffic management department, when the vehicle information stored in the block chain is found to be inconsistent with the license plate information, the traffic management department may be notified.
According to a specific embodiment of the present invention, in step S102, the determining second information that the vehicle exits the expressway, and writing the second information into the block chain includes:
confirming second information that the vehicle exits the expressway through a second node, wherein the second node is a toll station for the vehicle to exit;
and signing the second information through a private key of the ETC equipment of the vehicle, and writing the signed second information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
According to a specific embodiment of the invention, the method of the embodiment of the invention further comprises:
receiving inquiry information of the passing fee of the vehicle;
and determining the authenticity of the first information and the second information corresponding to the toll of the vehicle according to the public key of the ETC equipment of the vehicle stored in the block chain so as to determine whether the ETC system carries out fee deduction.
According to a specific embodiment of the present invention, the method provided by the embodiment of the present invention further includes:
and monitoring the payment process of the toll by a settlement service monitoring module of the intelligent contract, wherein the monitoring is mainly carried out on the charging process of the institution providing the payment service.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 2 is a schematic diagram of an equipment framework provided in an embodiment of the present disclosure, and a block chain-based high-speed ETC charging device includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
Some embodiments of the present application provide a blockchain-based high speed ETC charging non-volatile computer storage medium corresponding to fig. 1, storing computer-executable instructions configured to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, 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 technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A high-speed ETC charging method based on a block chain is characterized by comprising the following steps:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
2. The method of claim 1, wherein determining first information that the vehicle is driving into the highway, writing the first information into a block chain comprises:
determining first information that a vehicle enters a highway through a first node, wherein the first node is a toll station for the vehicle to enter;
and signing the first information through a private key of the ETC equipment of the vehicle, and writing the signed first information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
3. The method of claim 2, wherein determining, by the first node, the first information that the vehicle is driving on the highway comprises:
and determining the first information through the vehicle ETC equipment and the license plate information of the vehicle.
4. The method according to claim 3, wherein the determining the first information from the vehicle ETC device and license plate information of the vehicle comprises:
receiving, by an ETC sensor of the first node, information of an ETC device of a vehicle;
the first node determines vehicle information which corresponds to the ETC equipment and is stored in a block chain based on the information of the ETC equipment;
identifying license plate information of a vehicle through an image sensor of the first node;
and if the vehicle information stored in the block chain is consistent with the license plate information, determining the first information.
5. The method of claim 4, further comprising:
and if the vehicle information stored in the block chain is inconsistent with the license plate information, notifying a traffic management department.
6. The method of claim 1, wherein determining second information that the vehicle is exiting the highway, writing the second information into the block chain comprises:
confirming second information that the vehicle exits the expressway through a second node, wherein the second node is a toll station for the vehicle to exit;
and signing the second information through a private key of the ETC equipment of the vehicle, and writing the signed second information into a block chain, wherein the private key of the ETC equipment and a corresponding public key thereof are generated through the block chain.
7. The method of claim 1, further comprising:
receiving inquiry information of the passing fee of the vehicle;
and determining the authenticity of the first information and the second information corresponding to the toll of the vehicle according to the public key of the ETC equipment of the vehicle stored in the block chain so as to determine whether the ETC system carries out fee deduction.
8. The method of claim 1, further comprising:
and monitoring the payment process of the toll by a settlement service module in the intelligent contract.
9. A high-speed ETC charging device based on a block chain, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
10. A block-chain-based high-speed ETC charging non-volatile computer storage medium storing computer-executable instructions configured to:
determining first information of a vehicle driving into a highway, and writing the first information into a block chain;
determining second information of the vehicle exiting the highway, and writing the second information into the block chain;
and calculating the traffic cost of the vehicle through an intelligent contract of the block chain according to the high-speed road section corresponding to the first information and the second information, and writing the traffic cost into the block chain.
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Cited By (6)
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| CN112861163A (en) * | 2021-03-15 | 2021-05-28 | 云南大学 | Reputation ETC system based on evidence chain framework, data protection method and vehicle behavior management method based on reputation value |
| CN112950799A (en) * | 2021-03-04 | 2021-06-11 | 支付宝(杭州)信息技术有限公司 | Charging method and device, road side unit equipment and UWB positioning equipment |
| CN113223198A (en) * | 2021-03-31 | 2021-08-06 | 北京万集科技股份有限公司 | Data processing method and device |
| CN113903090A (en) * | 2021-10-11 | 2022-01-07 | 云南大学 | Block chain-based highway cost determination method and system |
| CN114360084A (en) * | 2022-01-13 | 2022-04-15 | 北京中交国通智能交通系统技术有限公司 | Highway toll settlement method and device |
| CN114708671A (en) * | 2022-01-27 | 2022-07-05 | 中银金融科技有限公司 | Clearing settlement method, system, electronic device and storage medium |
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| CN113223198A (en) * | 2021-03-31 | 2021-08-06 | 北京万集科技股份有限公司 | Data processing method and device |
| CN113223198B (en) * | 2021-03-31 | 2023-12-22 | 三川在线(杭州)信息技术有限公司 | Data processing method and device |
| CN113903090A (en) * | 2021-10-11 | 2022-01-07 | 云南大学 | Block chain-based highway cost determination method and system |
| CN114360084A (en) * | 2022-01-13 | 2022-04-15 | 北京中交国通智能交通系统技术有限公司 | Highway toll settlement method and device |
| CN114360084B (en) * | 2022-01-13 | 2024-03-12 | 北京中交国通智能交通系统技术有限公司 | Highway toll settlement method and device |
| CN114708671A (en) * | 2022-01-27 | 2022-07-05 | 中银金融科技有限公司 | Clearing settlement method, system, electronic device and storage medium |
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