CN112637349A - Traffic incident information sharing method and device based on block chain and terminal - Google Patents
Traffic incident information sharing method and device based on block chain and terminal Download PDFInfo
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- CN112637349A CN112637349A CN202011559386.1A CN202011559386A CN112637349A CN 112637349 A CN112637349 A CN 112637349A CN 202011559386 A CN202011559386 A CN 202011559386A CN 112637349 A CN112637349 A CN 112637349A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/133—Protocols for remote procedure calls [RPC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
The invention relates to the technical field of traffic accident information management, and particularly discloses a traffic incident information sharing method based on a block chain, which comprises the following steps: receiving a vehicle fault signal sent by a vehicle terminal node, and recording second picture information of a shared vehicle according to the vehicle fault signal; calling an intelligent contract according to the vehicle fault signal, and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information; and performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract. The invention can accurately judge the authenticity of the shared vehicle and simultaneously realizes the purposes of multi-party consensus and traceability.
Description
Technical Field
The invention relates to the technical field of traffic accident information management, in particular to a traffic incident information sharing method, a device and a terminal based on a block chain.
Background
The traffic incident refers to an incident that the vehicle causes personal injury or property loss on the road due to mistake or accident. In the prior art, for example, CN109166315A discloses a method for sharing traffic accident information in real time based on a block chain technique, in which a block chain program is used to receive suspected traffic event information, to generate to-be-processed general event information, and to send the to-be-processed general event information to the block chain program for determination. When a traffic accident occurs, the traffic accident needs to be quickly processed to reduce traffic jam or secondary traffic accidents, so that the accurate and timely judgment of the traffic accident information is very important.
Disclosure of Invention
In view of the foregoing problems, an object of the present invention is to provide a method, an apparatus and a terminal for sharing traffic event information based on a block chain, which are capable of accurately determining the traffic event information.
In order to solve the above problem, a first aspect of the present invention discloses a traffic event information sharing method based on a block chain, including:
step S1, receiving a vehicle fault signal sent by a vehicle terminal node, and recording second picture information of a shared vehicle according to the vehicle fault signal;
step S2, calling an intelligent contract according to the vehicle fault signal, and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
and step S3, determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information.
Step S4, performing data uplink processing on the traffic event, the first picture information, the second picture information, and the intelligent contract.
Preferably, step S1 specifically includes: receiving the vehicle fault signal sent by the vehicle terminal node, and returning to a block chain server according to the vehicle fault signal; the blockchain server confirms a fault prompt and closes the shared vehicle prompt; and when receiving the confirmation response of the vehicle terminal node to the block chain server, recording second picture information of the shared vehicle.
Preferably, in step S2, the obtaining the first picture information of the shared vehicle from the block chain according to the intelligent contract specifically includes: acquiring a first block from a block chain according to the intelligent contract; the first block is a block associated with the shared vehicle and the vehicle end node and having a maximum block generation time node; and acquiring the first picture information of the shared vehicle in the first block according to the intelligent contract. And performing information feedback on the received vehicle fault signal through the blockchain server. The intelligent contract is used, so that the safety of the data information of the vehicle terminal can be ensured, the mutual communication of the information can be realized, and the information circulation rate is improved.
Preferably, the step S3 specifically includes: according to the intelligent contract, acquiring a first geographic position and a first time node from the first picture information, and acquiring a second geographic position and a second time node from the second picture information; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal node according to the first geographical position, the first time node, the second geographical position and the second time node. The uniqueness of the data information is ensured by utilizing the time node characteristic of the block chain, and the screening of the data information is facilitated.
Preferably, determining, according to the first geographic location, the first time node, the second geographic location, and the second time node, that the traffic event of the shared vehicle is uploaded by the vehicle terminal node specifically includes: determining a place where the vehicle terminal node uploads the shared vehicle according to the first geographic position and the second geographic position; according to the first time node and the second time node, determining the time for uploading the shared vehicle by the vehicle terminal node; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal nodes according to the places and the time.
Preferably, the step S4 specifically includes: the step S4 specifically includes: generating a second block according to the traffic event, the first picture information, the second picture information and the intelligent contract; sending the second block to a consensus node on the blockchain; and when the common identification node is confirmed to achieve common identification, performing uplink data processing on the second block in the block chain. The uplink data processing is performed to ensure the safety of the picture data, so that the data is not maliciously tampered, the shared data of the shared vehicle is traced, and the purpose of accurately judging the data information is achieved.
Preferably, when the second block successfully links in the block chain, the data information generated according to the traffic event is sent to the data sharing center. And the data sharing center is used for sharing information to the terminal customer at the traffic incident.
The second aspect of the present invention discloses a block chain-based vehicle sharing apparatus, including:
a signal receiving module: the signal receiving module is used for receiving a vehicle fault signal sent by a vehicle terminal node and recording second picture information of the shared vehicle according to the vehicle fault signal;
calling a protocol module: the signal receiving module is used for calling an intelligent contract according to the vehicle fault signal and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
a traffic event processing module: the traffic event processing module is used for determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information;
and the data uplink module is used for performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract.
A third aspect of the invention discloses a computer device comprising a processor, a memory and a computer program, the memory storing the computer program, when executed by the processor, causing the processor to perform the steps of a method for sharing traffic event information based on a blockchain as set forth in any one of the first aspects.
A fourth aspect of the present invention discloses a readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of a method for sharing blockchain-based traffic event information according to any one of the first aspect.
Compared with the prior art, the invention has the beneficial effects that: by receiving a vehicle fault signal sent by a vehicle terminal node, the vehicle terminal node records second picture information of a shared vehicle on one hand, and calls an intelligent contract to obtain first picture information of the shared vehicle on the other hand, and performs cochain data processing through the traffic event, the first picture information, the second picture information and the intelligent contract, the real situation of the shared vehicle can be accurately judged, and meanwhile, the purposes of multi-party consensus, real-time exchange, trusty, traceability and wide sharing range are achieved.
Drawings
Fig. 1 is an overall flowchart of a traffic event information sharing method based on a block chain according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a traffic event information sharing device based on a block chain according to embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of a terminal device provided in embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Fig. 1 is an overall flowchart of a block chain-based traffic event information sharing method according to an embodiment of the present invention, which is described in detail as follows.
Step S1, receiving a vehicle fault signal sent by a vehicle terminal node, and recording second picture information of a shared vehicle according to the vehicle fault signal;
in this embodiment of the present invention, step S1 specifically includes: receiving the vehicle fault signal sent by the vehicle terminal node, and returning to a block chain server according to the vehicle fault signal; the blockchain server confirms a fault prompt and closes the shared vehicle prompt; and when receiving the confirmation response of the vehicle terminal node to the block chain server, recording second picture information of the shared vehicle.
Step S2, calling an intelligent contract according to the vehicle fault signal, and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
in the embodiment of the invention, the intelligent contract acquires the shared vehicle and a first block associated with the vehicle terminal node from a block chain, wherein the first block is a block of a maximum block generation time node; and acquiring the first picture information of the shared vehicle in the first block according to the intelligent contract. The intelligent contract is used, so that the safety of the data information of the vehicle terminal can be ensured, the mutual communication of the information can be realized, and the information circulation rate is improved.
Step S3, determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information;
in this embodiment of the present invention, the step S3 specifically includes: according to the intelligent contract, acquiring a first geographic position and a first time node from the first picture information, and acquiring a second geographic position and a second time node from the second picture information; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal node according to the first geographical position, the first time node, the second geographical position and the second time node. The uniqueness of the data information is ensured by utilizing the time node characteristic of the block chain, and the screening of the data information is facilitated.
In an embodiment of the present invention, determining, according to the first geographic location, the first time node, the second geographic location, and the second time node, that the traffic event of the shared vehicle is uploaded by the vehicle terminal node specifically includes: determining a place where the vehicle terminal node uploads the shared vehicle according to the first geographic position and the second geographic position; according to the first time node and the second time node, determining the time for uploading the shared vehicle by the vehicle terminal node; when the vehicle terminal sends a vehicle fault signal at the first geographic position, the vehicle terminal node starts the blockchain server at the first time node to confirm the fault prompt, and when the vehicle terminal sends the vehicle fault signal at the second geographic position, the vehicle terminal node closes the shared vehicle prompt through the blockchain server; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal nodes according to the places and the time.
Step S4, performing data uplink processing on the traffic event, the first picture information, the second picture information, and the intelligent contract.
In this embodiment of the present invention, the step S4 specifically includes: generating a second block according to the traffic event, the first picture information, the second picture information and the intelligent contract; sending the second block to a consensus node on the blockchain; and when the common identification node is confirmed to achieve common identification, performing uplink data processing on the second block in the block chain. And after the vehicle terminal node judges the failed shared vehicle, performing uplink data processing to ensure the safety of the picture data so that the data is not maliciously tampered, tracing the shared data of the shared vehicle and achieving the purpose of accurately judging the data information.
In the embodiment of the invention, when a vehicle fault signal sent by a vehicle terminal node is received, the vehicle terminal node records second picture information of a shared vehicle, simultaneously acquires first picture information in the shared vehicle through an intelligent contract, determines a traffic event of the shared vehicle uploaded by the vehicle terminal node through the first picture information and the second picture information in combination with the intelligent contract, and sends data information generated according to the traffic event to the data sharing center when a second block is successfully linked in the block chain; and the data sharing center is used for sharing information to the terminal customer at the traffic incident.
Example 2
Fig. 2 is a schematic structural diagram of a traffic event information sharing device based on a block chain according to an embodiment of the present invention, which is only shown in relevant parts according to the embodiment of the present invention for convenience of description, and the traffic event information sharing device 10 of the block chain specifically includes: .
A signal receiving module: the signal receiving module is used for receiving a vehicle fault signal sent by a vehicle terminal node and recording second picture information of the shared vehicle according to the vehicle fault signal;
calling a protocol module: the signal receiving module is used for calling an intelligent contract according to the vehicle fault signal and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
a traffic event processing module: the traffic event processing module is used for determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information;
and the data uplink module is used for performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract.
Example 3
Fig. 3 shows a schematic diagram of a terminal device provided in the implementation of the present invention, where the terminal device specifically includes a processor 203, a memory 201, and a computer program 202, where the memory 201 stores the computer program 202, and when the computer program 202 is executed by the processor 203, the processor 203 executes the steps of the traffic event information sharing method based on a block chain according to any one of the first aspect.
It is understood that in the preferred embodiment provided by the present invention, the terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, etc., but is not limited thereto.
The present invention provides a readable storage medium, on which a computer program 202 is stored, wherein the computer program 202, when executed by a processor 203, performs the steps of a method for sharing blockchain-based traffic event information according to any one of the first aspect.
Illustratively, a computer program can be partitioned into one or more modules, which are stored in memory and executed by a processor to implement the present invention. One or more of the modules may be a sequence of computer program instruction segments for describing the execution of a computer program in a computer device that is capable of performing certain functions. For example, the computer program may be divided into the steps of the intelligent contract address generation method provided by the various method embodiments described above.
Those skilled in the art will appreciate that the above description of a computer apparatus is by way of example only and is not intended to be limiting of computer apparatus, and that the apparatus may include more or less components than those described, or some of the components may be combined, or different components may be included, such as input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like which is the control center for the computer device and which connects the various parts of the overall computer device using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the computer device by running or executing the computer programs and/or modules stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The modules/units integrated by the computer device may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, electrical signals, software distribution medium, and the like.
The traffic incident information sharing method based on the block chain provided by the embodiment of the invention records the second picture information of the shared vehicle according to the vehicle fault signal by receiving the vehicle fault signal sent by the vehicle terminal node; calling an intelligent contract according to the vehicle fault signal, and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal; determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information; and performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract. The real situation of the shared vehicle is accurately judged, and the purposes of multi-party consensus, real-time exchange, trustiness, traceability and wide sharing range are realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A traffic incident information sharing method based on a block chain is characterized by comprising the following steps:
s1, receiving a vehicle fault signal sent by a vehicle terminal node, and recording second picture information of the shared vehicle according to the vehicle fault signal;
s2, calling an intelligent contract according to the vehicle fault signal, and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
s3, determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information;
and S4, performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract.
2. The method for sharing block chain-based traffic event information according to claim 1, wherein step S1 specifically includes: receiving the vehicle fault signal sent by the vehicle terminal node, and returning to a block chain server according to the vehicle fault signal; the blockchain server confirms a fault prompt and closes the shared vehicle prompt; and when receiving the confirmation response of the vehicle terminal node to the block chain server, recording second picture information of the shared vehicle.
3. The method for sharing traffic event information according to claim 1, wherein in step S2, the obtaining the first picture information of the shared vehicle from the blockchain according to the intelligent contract specifically includes: acquiring a first block from a block chain according to the intelligent contract; the first block is a block associated with the shared vehicle and the vehicle end node and having a maximum block generation time node; and acquiring the first picture information of the shared vehicle in the first block according to the intelligent contract.
4. The method for sharing traffic event information according to claim 1, wherein the step S3 specifically includes: according to the intelligent contract, acquiring a first geographic position and a first time node from the first picture information, and acquiring a second geographic position and a second time node from the second picture information; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal node according to the first geographical position, the first time node, the second geographical position and the second time node.
5. The method of claim 4, wherein determining that the vehicle end node uploads the traffic event of the shared vehicle based on the first geographic location, the first time node, the second geographic location, and the second time node specifically comprises: determining a place where the vehicle terminal node uploads the shared vehicle according to the first geographic position and the second geographic position; according to the first time node and the second time node, determining the time for uploading the shared vehicle by the vehicle terminal node; and determining the traffic events uploaded by the shared vehicle by the vehicle terminal nodes according to the places and the time.
6. The method for sharing traffic event information according to claim 1, wherein the step S4 specifically includes: generating a second block according to the traffic event, the first picture information, the second picture information and the intelligent contract; sending the second block to a consensus node on the blockchain; and when the common identification node is confirmed to achieve common identification, performing uplink data processing on the second block in the block chain.
7. The method of claim 6, comprising: and when the second block successfully uplinks in the block chain, sending data information generated according to the traffic event to the data sharing center.
8. A blockchain-based vehicle sharing apparatus, comprising:
a signal receiving module: the signal receiving module is used for receiving a vehicle fault signal sent by a vehicle terminal node and recording second picture information of the shared vehicle according to the vehicle fault signal;
calling a protocol module: the signal receiving module is used for calling an intelligent contract according to the vehicle fault signal and acquiring first picture information of the shared vehicle from a block chain according to the intelligent contract; the first picture information is information related to the shared vehicle, which is acquired when the vehicle terminal node sends a vehicle fault signal;
a traffic event processing module: the traffic event processing module is used for determining a traffic event corresponding to the vehicle terminal node according to the intelligent contract, the first picture information and the second picture information;
and the data uplink module is used for performing data uplink processing on the traffic event, the first picture information, the second picture information and the intelligent contract.
9. A terminal device characterized by: comprises a processor, a memory and a computer
Program, the memory storing a computer program which, when executed by the processor, causes the processor to carry out the steps of a blockchain based traffic event information sharing method according to any one of claims 1 to 4.
10. A readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of a blockchain-based traffic event information sharing method according to any one of claims 1 to 4.
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| CN202011559386.1A CN112637349A (en) | 2020-12-25 | 2020-12-25 | Traffic incident information sharing method and device based on block chain and terminal |
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| CN202011559386.1A CN112637349A (en) | 2020-12-25 | 2020-12-25 | Traffic incident information sharing method and device based on block chain and terminal |
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| CN110852851A (en) * | 2019-11-14 | 2020-02-28 | 腾讯科技（深圳）有限公司 | Block chain-based vehicle sharing method and device and readable storage medium |
| CN111506652A (en) * | 2020-04-15 | 2020-08-07 | 支付宝(杭州)信息技术有限公司 | Traffic accident handling method and device based on block chain and electronic equipment |
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| CN108446992A (en) * | 2018-05-11 | 2018-08-24 | 济南浪潮高新科技投资发展有限公司 | A kind of net connection accurate Accident Handling Method of automobile based on block chain |
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