CN108650327A - Driving data storage method and system, device, service platform and client - Google Patents

Driving data storage method and system, device, service platform and client Download PDF

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Publication number
CN108650327A
CN108650327A CN201810482981.6A CN201810482981A CN108650327A CN 108650327 A CN108650327 A CN 108650327A CN 201810482981 A CN201810482981 A CN 201810482981A CN 108650327 A CN108650327 A CN 108650327A
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China
Prior art keywords
driving
data
contract
driver
service platform
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Chinese (zh)
Inventor
吴满原
佘士东
郭成
沈海寅
季申
翟翌华
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Shenzhen Turing Singularity Intelligent Technology Co Ltd
Leauto Intelligent Technology Beijing Co Ltd
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Shenzhen Turing Singularity Intelligent Technology Co Ltd
Leauto Intelligent Technology Beijing Co Ltd
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Priority to CN201810482981.6A priority Critical patent/CN108650327A/en
Publication of CN108650327A publication Critical patent/CN108650327A/en
Pending legal-status Critical Current

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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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6272—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database by registering files or documents with a third party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

The embodiment of the invention discloses a kind of driving data storage method and system, device, service platform and clients.Wherein, method includes：The traveling object that service platform receives driver drives contract；The traveling object drives contract：Driver information and traveling object information；Traveling object driving contract is stored in as a block in block chain by the service platform；The service platform receives the driving data that the traveling object reports in the process of moving and the traveling object drives the contract number of contract；The service platform stores the driving data in the database, and the traveling object is driven into the contract number of contract, verification information and the driving data storage address in the database of the driving data are stored in as area's data in the block in block chain.The embodiment of the present invention can make the driving data of storage be not easy to be tampered and cancel.

Description

Driving data storage method, system, device, service platform and client
Technical Field
The invention belongs to the computer technology, and particularly relates to a driving data storage method and system, a driving object device, a service platform and a client.
Background
With continuous breakthrough and development of new generation information technology, human beings have entered the big data era, and the mining and utilization of big data are profoundly changing the production and life style of people. In recent years, with the development of technologies such as intelligent automobiles and internet of vehicles, automobiles are gradually changed from simple transportation means to large-scale mobile intelligent terminals, and the collection and storage of automobile data provide support for the comprehensive big data analysis of automobiles.
Disclosure of Invention
The embodiment of the invention provides a driving data storage method and system, a driving object device, a service platform and a client, which can ensure that stored driving data is not easy to be tampered and cancelled.
According to an aspect of an embodiment of the present invention, there is provided a driving data storage method including:
the service platform receives a driving contract of a driving object of a driver; the running object driving contract includes: driver information and traveling object information;
the service platform stores the driving contract of the driving object as a block in a block chain;
the service platform receives driving data reported by the driving object in the driving process and a contract number of a driving contract of the driving object;
the service platform stores the driving data in a database, and stores a contract number of the driving contract of the driving object, verification information of the driving data, and a storage address of the driving data in the database as data in one block in a block chain.
Optionally, in the above method embodiment of the present invention, the driving object includes any one or more of: vehicles, aircraft, robots, and boats.
Optionally, in any one of the above method embodiments of the invention, the driving data includes at least one of: driving data and driver behavior data.
Optionally, in any one of the above method embodiments of the invention, the driving data includes at least one of: component status data and operational status data.
Optionally, in any one of the above method embodiments of the present invention, before the service platform receives a driving contract of a driving object of a driver, the service platform further includes:
the client or the device of the driving object receives the instruction of the driver and signs a driving contract of the driving object;
and the client or the device of the driving object sends the driving contract of the driving object to the service platform.
Optionally, in any one of the above method embodiments of the present invention, before the contract for driving the driving target is made, the method further includes:
the client receives the indication of the driver and sends a registration request carrying the driver block chain account information to the service platform;
the service platform receives the registration request;
the service platform registers the driver blockchain account and associates the driver blockchain account with the driver's driver license number.
Optionally, in any of the above method embodiments of the present invention, the method further includes:
the device of the driving object acquires at least one of the following authentication information from the driver: face information, voice information and fingerprint information;
and the device of the driving object compares the acquired authentication information with the stored driver authentication information to authenticate the identity of the driver.
Optionally, in any one of the method embodiments of the present invention, before the receiving, by the service platform, driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object, the method further includes:
the device of the driving object collects driving data of the driving object in the driving process and takes the collected driving data as reported driving data;
the device of the driving object transmits the driving data and a contract number of the driving contract of the driving object to the service platform.
Optionally, in any one of the above method embodiments of the present invention, after the acquiring, by the device of the driving object, driving data of the driving object during driving, the method further includes:
and the device of the driving object simplifies the collected driving data and takes the driving data after simplification as the reported driving data.
Optionally, in any of the above method embodiments of the invention, the simplification process comprises at least one of: data analysis and data filtering.
Optionally, in any one of the above method embodiments of the present invention, the sending, by the device of the driving object, the driving data and a contract number of a driving contract of the driving object to the service platform includes:
the device of the driving object transmits the driving data and a contract number of a driving contract of the driving object when the abnormal driving event occurs to the driving object; or
When the collected driving data reach a preset data volume threshold value, the device of the driving object sends the driving data and a contract number of a driving contract of the driving object; or
The device of the driving object transmits the driving data and a contract number of a driving contract of the driving object according to a preset transmission cycle.
Optionally, in any one of the above method embodiments of the present invention, before the sending, by the device of the driving object, the driving data and a contract number of a driving contract of the driving object to the service platform, the method further includes:
the device of the driving object presets higher driving data transmission priority when the driving object generates abnormal driving events;
the device of the driving object sends the driving data and a contract number of the driving contract of the driving object to the service platform, and the contract number comprises the following steps:
and the device of the running object transmits the driving data and a contract number of the running object driving contract to the service platform according to the transmission sequence determined by the driving data transmission priority.
Optionally, in any one of the above method embodiments of the present invention, before the sending, by the device of the driving object, the driving data and a contract number of a driving contract of the driving object to the service platform, the method further includes:
the device of the driving object generates verification information of the driving data according to the driving data;
the device of the driving object sends the driving data and a contract number of the driving contract of the driving object to the service platform, and the contract number comprises the following steps:
the device of the driving object sends the driving data, the verification information of the driving data and the contract number of the driving contract of the driving object to the service platform;
the service platform receives driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object, and comprises the following steps:
the service platform receives the driving data, the verification information of the driving data and a contract number of the driving contract of the driving object.
Optionally, in any one of the above method embodiments of the present invention, the verification information of the driving data includes: a digital summary of the driving data;
the device of the traveling object generates verification information of the driving data according to the driving data, and the verification information includes:
and the device of the driving object performs Hash operation on the driving data to obtain a digital abstract of the driving data.
Optionally, in any one of the above method embodiments of the present invention, the verification information of the driving data includes: a digital signature;
the device of the traveling object generates verification information of the driving data according to the driving data, and the verification information includes:
the device of the driving object performs Hash operation on the driving data to obtain a digital abstract of the driving data;
and the device of the driving object encrypts the digital abstract of the driving data according to a private key of the driving object to obtain the digital signature.
Optionally, in any one of the above method embodiments of the present invention, before the sending, by the device of the driving object, the driving data and a contract number of a driving contract of the driving object to the service platform, the method further includes:
the device of the driving object determines key data in the driving data according to business requirements, sets identification information for the key data, and takes the driving data containing the identification information as the reported driving data;
the service platform stores a contract number of the driving contract of the driving object, verification information of the driving data, and a storage address of the driving data in the database as data in one block in a block chain, and includes:
the service platform identifies key data in the driving data according to the identification information, and stores the key data in the driving data, verification information of the key data, a contract number of a driving contract of the driving object, the verification information of the driving data and a storage address of the driving data in the database as data in one block in a block chain.
Optionally, in any one of the above method embodiments of the present invention, before the sending, by the device of the driving object, the driving data and a contract number of a driving contract of the driving object to the service platform, the method further includes:
the device of the running object encrypts the driving data to obtain encrypted data of the driving data;
the device of the driving object sends the driving data and a contract number of the driving contract of the driving object to the service platform, and the contract number comprises the following steps:
the device of the driving object sends the encrypted data of the driving data and a contract number of a driving contract of the driving object to the service platform;
the service platform receives driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object, and comprises the following steps:
the service platform receives encrypted data of the driving data and a contract number of the driving contract of the driving object;
after the service platform receives the driving data reported by the driving object in the driving process and the contract number of the driving contract of the driving object, the service platform further comprises:
and the service platform decrypts the encrypted data of the driving data to obtain the driving data.
Optionally, in any of the above method embodiments of the present invention, the method further includes:
the service platform transmits predetermined driving data of the driving object during the driving object driving contract to the client of the driver at the end of the driving object driving contract.
Optionally, in any of the above method embodiments of the present invention, the method further includes:
the service platform receives a query request sent by a client, and searches blocks matched with a preset query condition in the block chain according to the preset query condition in the query request;
and after the service platform inquires the block matched with the preset inquiry condition, acquiring corresponding driving data from the database according to the storage address of the driving data stored in the block in the database and feeding the driving data back to the client.
Optionally, in any one of the above method embodiments of the present invention, the preset query condition includes at least one of the following driver information: a user account number and a driver license number;
the service platform searches a block matched with the preset query condition in a block chain according to the preset query condition in the query request, and the method comprises the following steps:
the service platform inquires a driving contract of a driving object with the driver information in the block chain according to the driver information;
after inquiring a driving contract of a driving object with the driver information, the service platform inquires a block with a contract number in a block chain according to the contract number of the driving contract of the driving object;
after the service platform inquires the block matched with the preset inquiry condition, the service platform acquires corresponding driving data from the database and feeds the driving data back to the client according to the storage address of the driving data stored in the block in the database, and the method comprises the following steps:
after the service platform inquires the block with the contract number, the service platform acquires corresponding driving data from the database and feeds the driving data back to the client according to the storage address of the driving data stored in the block in the database.
According to another aspect of the embodiments of the present invention, there is provided a service platform, including:
a communication unit for receiving a running object driving contract of a driver; the running object driving contract includes: driver information and traveling object information; receiving driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object;
a storage unit configured to store the travel target driving contract as one block in a block chain; and storing the driving data in a database, and storing a contract number of the driving contract of the running object, verification information of the driving data, and a storage address of the driving data in the database in a block chain as data in one block.
Optionally, in the above service platform embodiment of the present invention, the driving object includes any one or more of the following items: vehicles, aircraft, robots, and boats.
Optionally, in any one of the above service platform embodiments of the present invention, the driving data includes at least one of: driving data and driver behavior data.
Optionally, in any one of the above service platform embodiments of the present invention, the driving data includes at least one of the following: component status data and operational status data.
Optionally, in any one of the above service platform embodiments of the present invention, the communication unit is further configured to receive a registration request that is sent by a client and carries the driver blockchain account information;
the service platform further comprises:
an account management unit to register the driver blockchain account and associate the driver blockchain account with the driver's driver license number.
Optionally, in any one of the above service platform embodiments of the present invention, the verification information of the driving data includes: a digital summary of the driving data.
Optionally, in any one of the above service platform embodiments of the present invention, the verification information of the driving data includes: and obtaining a digital signature according to the driving data.
Optionally, in any one of the above service platform embodiments of the present invention, the storage unit is configured to identify key data in the driving data according to identification information of the key data, store the driving data in a database, and store the key data in the driving data and verification information of the key data and a contract number of a driving contract of the driving target, the verification information of the driving data and a storage address of the driving data in the database as data in one block in a block chain.
Optionally, in any one of the above service platform embodiments of the present invention, the communication unit is configured to receive encrypted data of driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object;
the service platform further comprises:
and the safety unit is used for decrypting the encrypted data of the driving data to obtain the driving data.
Optionally, in any one of the above service platform embodiments of the invention, the communication unit is further configured to send, to the client of the driver, predetermined driving data of the driving object during the driving contract of the driving object at the end of the driving contract of the driving object.
Optionally, in any of the above service platform embodiments of the present invention, the communication unit is further configured to receive an inquiry request sent by a client;
the service platform further comprises:
the query unit is used for searching a block matched with a preset query condition in the block chain according to the preset query condition in the query request; after the block matched with the preset query condition is queried, acquiring corresponding driving data from a database according to the storage address of the driving data stored in the block in the database;
the communication unit is used for feeding back the driving data acquired from the database to the client.
Optionally, in any one of the above service platform embodiments of the present invention, the preset query condition includes at least one of the following driver information: a user account number and a driver license number;
the query unit is used for querying a driving contract of a driving object with the driver information in the block chain according to the driver information; after inquiring about a driving contract of a driving object with the driver information, inquiring about a block with a contract number in a block chain according to the contract number of the driving contract of the driving object; and after the block with the contract number is inquired, acquiring corresponding driving data from the database according to the storage address of the driving data stored in the block in the database.
According to another aspect of the embodiments of the present invention, there is provided a client, including:
a safety unit configured to receive an instruction of a driver, or to enter a driving contract of a driving object with a driving object based on communication with a device of the driving object after the device of the driving object receives the instruction of the driver; the running object driving contract includes: driver information and traveling object information;
a communication unit configured to communicate with a device of a travel object to enter a travel object driving contract with the travel object; and sending the driving contract of the driving object to a service platform after the client signs the driving contract of the driving object with the driving object.
Optionally, in the client embodiment of the present invention, the communication unit is further configured to send, in response to the received instruction of the driver, a registration request carrying the driver blockchain account information to the service platform.
Optionally, in any client embodiment of the present invention, the driving object includes any one or more of the following items: vehicles, aircraft, robots, and boats.
According to still another aspect of an embodiment of the present invention, there is provided an apparatus for traveling a subject, including:
the safety unit is used for receiving the instruction of the driver or signing a driving contract of the driving object with the client based on communication with the client after the client receives the instruction of the driver;
the system comprises a collecting unit, a processing unit and a display unit, wherein the collecting unit is used for collecting driving data of a driving object in the driving process and taking the collected driving data as reported driving data;
a communication unit for communicating with the client to sign a driving contract of the driving object with the client; and transmitting the driving data and a contract number of the driving contract of the driving object to a service platform.
Optionally, in the above apparatus embodiment of the present invention, the driving object includes any one or more of: vehicles, aircraft, robots, and boats.
Optionally, in any one of the above apparatus embodiments of the invention, the driving data includes at least one of: driving data and driver behavior data.
Optionally, in any one of the above apparatus embodiments of the invention, the driving data includes at least one of: component status data and operational status data.
Optionally, in any one of the apparatus embodiments of the present invention, the apparatus further includes:
a verification unit for obtaining at least one of the following authentication information from the driver: face information, voice information and fingerprint information; and comparing the acquired authentication information with the stored driver authentication information to authenticate the identity of the driver.
Optionally, in any one of the apparatus embodiments of the present invention, the apparatus further includes:
and the simplifying unit is used for simplifying the collected driving data and taking the driving data after the simplification processing as the reported driving data.
Optionally, in any of the above apparatus embodiments of the invention, the simplification process comprises at least one of: data analysis and data filtering.
Optionally, in any one of the above apparatus embodiments of the present invention, the communication unit is configured to transmit the driving data and a contract number of a driving contract of the driving object when an abnormal driving event occurs to the driving object; or transmitting the driving data and a contract number of the driving contract of the driving object when the collected driving data reaches a preset data volume threshold; or transmitting the driving data and a contract number of the driving contract of the driving object according to a preset transmission period.
Optionally, in any one of the apparatus embodiments of the present invention, the communication unit is configured to preset a higher priority for sending the driving data when the driving object has an abnormal driving event; and transmitting the driving data and a contract number of the driving contract for the running object in a transmission order determined by the driving data transmission priority.
Optionally, in any one of the apparatus embodiments of the present invention described above, the safety unit is further configured to generate verification information of the driving data according to the driving data;
the communication unit is used for sending the driving data, the verification information of the driving data and the contract number of the driving contract of the driving object to a service platform.
Optionally, in any one of the apparatus embodiments of the present invention, the verification information of the driving data includes: a digital summary of the driving data;
and the safety unit is used for carrying out Hash operation on the driving data to obtain a digital abstract of the driving data.
Optionally, in any one of the apparatus embodiments of the present invention, the verification information of the driving data includes: a digital signature;
the safety unit is used for carrying out Hash operation on the driving data to obtain a digital abstract of the driving data; and encrypting the digital abstract of the driving data according to a private key of the driving object to obtain the digital signature.
Optionally, in any one of the apparatus embodiments of the present invention, the apparatus further includes:
and the processing unit is used for determining key data in the driving data according to business requirements, setting identification information for the key data and taking the driving data containing the identification information as the reported driving data.
Optionally, in any one of the apparatus embodiments of the present invention, the safety unit is further configured to encrypt the driving data to obtain encrypted data of the driving data;
the communication unit is used for sending the encrypted data of the running data and the contract number of the running object driving contract to a service platform.
According to still another aspect of an embodiment of the present invention, there is provided a driving data storage system including: the service platform of any of the above embodiments, the client of any of the above embodiments, and the device of the travel object of any of the above embodiments.
Based on the driving data storage method and system, the driving target device, the service platform and the client provided by the above embodiments of the present invention, the driving data is stored in the database, the contract number of the driving contract of the driving target of the driver, the verification information of the driving data and the storage address of the driving data in the database are stored in the blockchain, the database can be accessed by using the storage address of the driving data stored in the blockchain in the database, the driving data is acquired, the acquired driving data is verified by using the verification information of the driving data, so that the driving data stored in the database is not easy to be tampered and cancelled, the authenticity of the data is ensured, the safety of the data is improved, the relation between the driver and the driving data stored in the database is established by using the contract number of the driving contract of the driving target of the driver, and the determined driving data of the driver is acquired from the database, and support is provided for comprehensive big data analysis of driving data.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
The invention will be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
FIG. 1 is a flow chart of a driving data storage method of some embodiments of the present invention.
FIG. 2 is a flow chart of a driving data storage method according to further embodiments of the present invention.
FIG. 3 is a block diagram of a service platform according to some embodiments of the invention.
Fig. 4 is a schematic diagram of a client according to some embodiments of the invention.
Fig. 5 is a schematic structural diagram of an apparatus for driving an object according to some embodiments of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a flow chart of a driving data storage method according to some embodiments of the invention.
It should be understood that the example shown in fig. 1 is only for helping those skilled in the art to better understand the technical solution of the present disclosure, and should not be construed as limiting the present disclosure. Those skilled in the art can make various changes on the basis of fig. 1, and such changes should also be understood as part of the disclosed solution.
As shown in fig. 1, the method includes:
102, the service platform receives a driving contract of the driving object of the driver.
In the embodiment of the present invention, the traveling object may include various vehicles, such as: the vehicles such as automobiles, trains, subways, and the like can also include airplanes, robots, ships, and the like, which are not limited in the embodiments of the present invention. The running object driving contract may include: the driver information and the traveling object information are not limited in the embodiment of the present invention. The driver information may include a user account number and a driver license number, the user account number may be an account number set by the driver on the service platform and associated with the driver blockchain account, and the driver license number may be associated with the driver blockchain account on the service platform. The running object information may include a number of the running object, the number of the running object may be a number set by the service platform for the running object registered at the service platform, that is, a number associated with the running object block chain account, and when the running object is an automobile, the running object information may also include a license plate number, and the license plate number may be associated with the running object block chain account at the service platform.
And 104, the service platform stores the driving contract of the driving object as a block in the block chain.
Alternatively, the driving contract of the driving object is stored in the blockchain as one block, so that the driving contract of the driving object can be traced, and is not tampered and cancelled.
106, the service platform receives the driving data reported by the driving object in the driving process and the contract number of the driving contract of the driving object.
In the embodiment of the present invention, the driving data may include at least one of driving data and driver behavior data, and the driving data may include at least one of component state data and operating state data of the driving object during driving, where the component state data may be operating state data of each component in the driving object, for example: engine data, tire data, drive train data, etc., and the operating state data may be various items of data of the traveling object in the operating state, for example: GPS position data, speed data, etc., and driver behavior data may include other behavior data of the driver in addition to driving operations on the vehicle, such as: seat adjustment data, seat belt adjustment data, rearview mirror adjustment data, steering wheel adjustment data, vehicle radio use data and the like.
Optionally, the service platform may be connected to the device of the traveling object, and receive the traveling data reported by the device of the traveling object. In one or more alternative examples, the service platform may be connected to a wireless network, and connected to a device of the driving object through the wireless network, and receive driving data reported by the driving object, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the service platform and the device of the driving object.
And 108, the service platform stores the driving data in the database, and stores the contract number of the driving contract of the driving object, the verification information of the driving data and the storage address of the driving data in the database as data in one block in the block chain.
Alternatively, the blockchain storing the driving contract of the driving target and the blockchain storing the contract number of the driving contract of the driving target, the verification information of the driving data, and the storage address of the driving data in the database may be different blockchains, which is not limited in this embodiment of the present invention.
In an embodiment of the invention, the service platform comprises a closely associated blockchain and database which, when storing driving data, the driving data may be stored in a database, the contract number of the driving contract of the driving object, the verification information of the driving data, and the storage address of the driving data in the database may be stored in a blockchain as data in one block, so that the database can be accessed by the storage address in the database of the driving data stored in the blockchain, reading or deleting the driving data stored in the database, and after reading the driving data stored in the database, whether the driving data is falsified during the storage can be verified by the verification information of the driving data stored in the block chain, the link between the driver and the driving data stored in the database may be established by the contract number of the driving contract of the driving object.
Based on the driving data storage method provided in the above-described embodiment of the present invention, by storing driving data in the database, storing a contract number of a driving contract of a driving object of a driver, verification information of driving data, and a storage address of the driving data in a database in a blockchain, the database may be accessed using a storage address in the database of the driving data stored in the blockchain, the driving data may be acquired, the acquired driving data may be verified using the verification information of the driving data, therefore, the driving data stored in the database is not easy to be falsified and cancelled, the authenticity of the data is ensured, the safety of the data is improved, the contract number of the driving contract of the driving object of the driver is utilized to establish the relation between the driver and the driving data stored in the database, the determined driving data of the driver is obtained from the database, and support is provided for comprehensive big data analysis of the driving data.
Fig. 2 is a flow chart of a driving data storage method according to another embodiment of the present invention.
It should be understood that the example shown in fig. 2 is only for helping those skilled in the art to better understand the technical solution of the present disclosure, and should not be construed as limiting the present disclosure. Those skilled in the art can make various changes on the basis of fig. 2, and such changes should also be understood as part of the disclosed solution.
As shown in fig. 2, the method includes:
202, the client or the device for exercising receives the instruction of the driver, and makes a driving contract for the driving object.
In the embodiment of the present invention, the device of the traveling object may be an apparatus, a device, a system, or the like installed in the traveling object, and the traveling object may include various vehicles, for example: vehicles such as automobiles, trains, subways, and the like, which may also include airplanes, robots, ships, and the like, are not limited thereto, for example: when the traveling object is an automobile, the device of the traveling object may be an in-vehicle device.
Alternatively, the client and the device of the exercise object may include a Security Element (SE), and the instruction of the driver received by the client or the device of the exercise object may sign a driving contract of the exercise object through the blockchain account information stored in the security element, and the client and the device of the exercise object may directly sign the driving contract of the exercise object through the near field communication connection, and may also indirectly sign the driving contract of the exercise object through the server relay, that is, the client and the device of the exercise object sign the driving contract of the exercise object between the witnesses of the server. In different application scenarios, the client may receive the instruction of the driver, or the device for driving the object may receive the instruction of the driver and sign the driving contract of the driving object. For example: when the driving object is an automobile, the client can sign an automobile leasing contract with the automobile according to a received automobile leasing request of the driver for an application scene of automobile leasing, and the on-board device of the automobile can sign a temporary association contract with the digital signature of the driver and the digital signature of the automobile according to the received automobile using request of the driver for an application scene of non-automobile leasing, particularly a scene used by other common drivers of the automobile.
Optionally, before the driving contract of the driving object is signed, the client may further receive an indication of the driver, send a registration request carrying driver blockchain account information to the service platform, and after the registration request is received by the service platform, the service platform may register the driver blockchain account and associate the driver blockchain account with the driver's driver license number. The driver license number of the driver may be sent by the client while sending the registration request carrying the driver blockchain account information to the service platform, or may be obtained from other network approaches connected to the service platform, for example: the embodiment of the invention is not limited to the relevant websites of the police department.
204, the client or the device of the driving object sends the driving contract of the driving object to the service platform.
Alternatively, the client and the device of the driving object may be connected to the service platform, and the client or the device of the driving object may send the driving contract of the driving object to the service platform, where the client may be a client of the service platform, and may be an APP provided on a mobile phone terminal or a PC, or may be an internet login client. In one or more alternative examples, the client may be connected to a wireless network and connected to the service platform through the wireless network, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the client and the service platform.
The service platform receives 206 a driving contract for the driving object of the driver.
In an embodiment of the present invention, the running object driving contract may include: the driver information and the traveling object information are not limited in the embodiment of the present invention. The driver information may include a user account number and a driver license number, the user account number may be an account number set by the driver on the service platform and associated with the driver blockchain account, and the driver license number may be associated with the driver blockchain account on the service platform. The running object information may include a number of the running object, the number of the running object may be a number set by the service platform for the running object registered at the service platform, that is, a number associated with the running object block chain account, and when the running object is an automobile, the running object information may also include a license plate number, and the license plate number may be associated with the running object block chain account at the service platform.
208, the service platform stores the driving contract of the driving object as a block in the blockchain.
Alternatively, the driving contract of the driving object is stored in the blockchain as one block, so that the driving contract of the driving object can be traced, and is not tampered and cancelled.
And 210, collecting driving data of the driving object in the driving process by the driving object device, and taking the collected driving data as reported driving data.
In the embodiment of the present invention, the driving data may include at least one of driving data and driver behavior data, and the driving data may include at least one of component state data and operating state data of the driving object during driving, where the component state data may be operating state data of each component in the driving object, for example: engine data, tire data, drive train data, etc., and the operating state data may be various items of data of the traveling object in the operating state, for example: GPS position data, speed data, etc., and driver behavior data may include other behavior data of the driver in addition to driving operations on the vehicle, such as: seat adjustment data, seat belt adjustment data, rearview mirror adjustment data, steering wheel adjustment data, vehicle radio use data and the like.
Alternatively, the device of the moving object may include individual device detection modules distributed in the moving object, and the driving data may be collected by the individual device detection modules in real time. In an alternative example, the device detection module may be a sensor provided in the traveling object, for example: when the driving object is an automobile, the device detection module may include sensors currently used in automobiles, such as various sensors used in On-Board Diagnostics (OBD), and may also include sensors newly added in automobiles according to data acquisition requirements. The embodiment of the invention does not limit the equipment for acquiring the driving data and the acquisition mode of the driving data. Optionally, after the driving data is collected by each device detection module, the collected driving data may be encoded to obtain the driving data that can be processed and transmitted.
Optionally, since it is not necessary to store all the collected driving data, the device of the driving object may further perform simplified processing on the collected driving data, and use the simplified processing driving data as the reported driving data. In an alternative example, the simplified processing may include, but is not limited to, at least one of data analysis and data filtering, such as: and reporting the statistical data after performing statistical analysis on corresponding data in the acquired data according to a preset reporting data requirement, and filtering redundant data and invalid data in the acquired data or data which does not need to be reported according to the preset reporting data requirement and the like. In one or more optional examples, when the driving object is an automobile, the device of the driving object may include a Vehicle Management System (VMS), and the collected driving data may be simply processed by the VMS.
212, the device of the driving object transmits the driving data and a contract number of a driving contract of the driving object to the service platform.
Alternatively, the device of the driving object may be connected to a service platform, and the driving data and the contract number of the driving contract of the driving object may be reported by transmitting the driving data and the contract number of the driving contract of the driving object to the service platform. In one or more alternative examples, when the driving object is an automobile, the device of the driving object may include a telematics Box (T-Box), and may be connected to a wireless network through the telematics Box, and send the driving data and a contract number of a driving contract of the driving object to the service platform through the wireless network, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the device of the driving object and the service platform.
Alternatively, the device of the travel object may transmit the driving data and the contract number of the driving contract of the travel object when an abnormal travel event occurs in the travel object, or transmit the driving data and the contract number of the driving contract of the travel object when the collected driving data reaches a preset data amount threshold value, or transmit the driving data and the contract number of the driving contract of the travel object according to a preset transmission cycle. For example: when the driving object is an automobile, the abnormal driving event may be a traffic accident of the automobile, a failure of an automobile part, or the like.
Alternatively, since the driving data transmitted when the collected driving data reaches the preset data amount threshold value or the driving data transmitted according to the preset transmission cycle is generally transmitted in real time, and the driving data transmitted when the driving object has an abnormal driving event is generally high in real-time requirement, when the transmission of the driving data with high real-time requirement conflicts with the driving data transmitted in real time, the higher real-time requirement of the driving data transmitted when the driving object has an abnormal driving event can be ensured by setting the transmission priority of the driving data, that is, the device of the driving object can set the higher transmission priority of the driving data when the driving object has an abnormal driving event in advance, and when the device of the driving object transmits the driving data and the contract number of the driving contract of the driving object to the service platform, the device of the driving object can transmit the driving data to the service platform in the transmission order determined by the transmission priority of the driving data The driving data and a contract number of the driving contract of the driving object.
214, the service platform receives the driving data reported by the driving object in the driving process and the contract number of the driving contract of the driving object.
Alternatively, the service platform may be connected to the device of the driving object, and receive the driving data reported by the device of the driving object and the contract number of the driving contract of the driving object. In one or more alternative examples, the service platform may be connected to a wireless network, and connected to a device of the driving object through the wireless network, and receive driving data reported by the driving object and a contract number of a driving contract of the driving object, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the service platform and the device of the driving object.
The service platform stores the driving data in a database, and stores a contract number of a driving contract of the driving object, the verification information of the driving data, and a storage address of the driving data in the database as data in one block in a block chain.
In an embodiment of the invention, the service platform comprises a closely associated blockchain and database which, when storing driving data, the driving data may be stored in a database, the contract number of the driving contract of the driving object, the verification information of the driving data, and the storage address of the driving data in the database may be stored in a blockchain as data in one block, so that the database can be accessed by the storage address in the database of the driving data stored in the blockchain, reading or deleting the driving data stored in the database, and after reading the driving data stored in the database, whether the driving data is falsified during the storage can be verified by the verification information of the driving data stored in the block chain, the link between the driver and the driving data stored in the database may be established by the contract number of the driving contract of the driving object.
Alternatively, the verification information of the driving data may be obtained by verification information of the driving data transmitted by a device receiving the driving object, the device of the driving object may generate the verification information of the driving data from the driving data before transmitting the driving data and a contract number of a driving contract of the driving object to the service platform, the device of the driving object may transmit the verification information of the driving data while transmitting the driving data and the contract number of the driving contract of the driving object to the service platform, and the service platform may receive the verification information of the driving data while receiving the driving data reported by the driving object and the contract number of the driving contract of the driving object.
In an alternative example, the verification information of the driving data may include: the digital abstract of the driving data can be obtained by carrying out Hash operation on the driving data by a device of a driving object. In another alternative example, the verification information of the driving data may include: and the device of the driving object can obtain the digital abstract of the driving data by carrying out Hash operation on the driving data, and then carry out encryption processing on the digital abstract of the driving data according to the private key of the driving object to obtain the digital signature.
Alternatively, the device of the driving object may include a Security Element (SE), and the device of the driving object may perform a hash operation on the driving data through a preset algorithm stored in the security element to obtain a digital digest of the driving data, and may perform an encryption process on the digital digest of the driving data through a private key of the driving object stored in the security element to obtain a digital signature. Alternatively, when the traveling object is an automobile, the safety unit may be provided in a vehicle control unit of the automobile or in an internet of vehicles terminal of the automobile.
Optionally, a part of the driving data may be determined as critical data according to business requirements, for example: when a serious accident occurs, data such as speed and the like can be used as key data, when driving data are stored in a database, the key data in the driving data can be stored in a block chain, so that the key data can be stored for a long time through the block chain while the database is ensured to store a large amount of driving data, and meanwhile, the key data can be stored in the block chain, and the key data can be conveniently and directly acquired through the block chain.
In an optional example, before sending the driving data and the contract number of the driving contract of the driving object to the service platform, the device of the driving object may further determine key data in the driving data according to a business requirement, set identification information for the key data, and send the driving data including the identification information as reported driving data, after receiving the driving data reported by the driving object and the contract number of the driving contract of the driving object, the service platform may identify the key data in the driving data according to the identification information, and when storing the driving data in the database, may store the verification information of the key data and the key data in the driving data, and the contract number of the driving contract of the driving object, the verification information of the driving data, and the storage address of the driving data in the database as data in one block in the block chain. In one or more optional examples, when the driving object is an automobile, the device of the driving object may include a vehicle controller, and the vehicle controller may process the collected driving data to determine key data therein, and set identification information for the key data.
Alternatively, in order to ensure privacy of the data, the device of the driving object may encrypt the driving data to obtain encrypted data of the driving data before transmitting the driving data and a contract number of a driving contract of the driving object to the service platform, for example: the driving data can be symmetrically encrypted, then the encrypted data of the driving data and the contract number of the driving contract of the driving object are sent to the service platform, the service platform decrypts the encrypted data of the driving data after receiving the encrypted data of the driving data reported by the driving object and the contract number of the driving contract of the driving object to obtain the driving data, then the driving data is stored in the database, and the contract number of the driving contract of the driving object, the verification information of the driving data and the storage address of the driving data in the database are stored in a block chain as data in one block. In practical applications, the device of the driving object may obtain the verification information of the driving data according to the driving data, and then encrypt the driving data to obtain the encrypted data of the driving data, but the embodiment of the present invention is not limited thereto.
In one or more alternative examples, the device of the driving object may include a security unit, the device of the driving object may encrypt the driving data by using a key for encrypting the driving data stored in the security unit to obtain encrypted data of the driving data, and the service platform may decrypt the encrypted data of the driving data by using a key for decrypting the encrypted data of the driving data stored in the security unit to obtain the driving data.
Alternatively, the device of the traveling object may acquire at least one of the following authentication information from the driver: the driver identity authentication method comprises the steps of obtaining identity authentication information of a driver, comparing the obtained identity authentication information with stored identity authentication information of the driver, and authenticating the identity of the driver, so that the identity of the driver is authenticated by adopting biological detection technologies such as face recognition, voice recognition and/or fingerprint recognition and the like in a cab during the driving of a driving object, and the authenticity of the driver can be effectively ensured in real time.
Optionally, the service platform may further send predetermined driving data of the driving object during the driving contract of the driving object to the client of the driver at the end of the driving contract of the driving object, so that the driver can check the relevant information.
Optionally, after receiving an inquiry request sent by a client, the service platform may search a block matching the preset inquiry condition in the block chain according to the preset inquiry condition in the inquiry request, and after inquiring the block matching the preset inquiry condition, may obtain corresponding driving data from the database and feed back the client according to a storage address of the driving data stored in the block in the database, thereby implementing inquiry of the stored driving data, where the client may be a client of the service platform, it may be an APP set on a mobile phone terminal or a PC, or an internet login client.
In an alternative example, the preset query condition may be a time, such as: driving data over a certain period of time is queried. In another alternative example, the preset query condition may be the license plate number of the car, such as: the driving data of a certain vehicle is inquired. In yet another alternative example, the preset query condition may be a time and a license plate number, such as: and inquiring the driving data of a certain vehicle in a certain period of time.
In yet another alternative example, the preset query condition may include at least one of driver information, such as: the preset inquiry condition can comprise a user account number or a driving license number, the service platform can inquire a driving object driving contract with the driver information in the block chain according to the driver information, after the driving object driving contract with the driver information is inquired, the service platform inquires a block with the contract number in the block chain according to the contract number of the driving object driving contract, after the block with the contract number is inquired, the service platform can obtain corresponding driving data from the database and feed back the driving data to a client according to a storage address of the driving data stored in the block in the database, so that the inquiry of the driving data of a certain person can be realized, and on the basis of the inquiry, the inquiry of the driving data of the certain person in a certain period of time, the inquiry of the driving data of the certain person on the driving data of the certain vehicle and the inquiry of the certain person on the driving data of the certain vehicle in a certain period of time can be realized, information such as driving habits of the driver can be known through analysis of the driving data of the drivers, so that hierarchical management of the drivers with bad driving habits can be conveniently realized according to needs.
The driving data storage method provided by the above embodiment of the invention includes signing a driving contract of a driving object with a device of the driving object through a client, and sending the driving contract of the driving object to a service platform, the service platform receiving the driving contract of the driving object and storing the driving contract of the driving object as a block in a block chain, the device of the driving object sending collected driving data and a contract number of the driving contract of the driving object to the service platform, the service platform receiving the driving data and the contract number of the driving contract of the driving object and storing the driving data in a database, and storing the contract number of the driving contract of the driving object, verification information of the driving data and a storage address of the driving data in the database as data in a block in the block chain, so that real-time collection and storage of the driving data can be realized, and the database can be accessed by using the storage address of the driving data stored in the block chain in the database, the method comprises the steps of obtaining driving data, verifying the obtained driving data by using verification information of the driving data stored in a block chain, enabling the driving data stored in a database to be difficult to be falsified and cancelled, ensuring the authenticity of the data, improving the safety of the data, establishing a relation between a driver and the driving data stored in the database by using a contract number of a driving contract of a driving object of the driver, achieving the purpose of obtaining the determined driving data of the driver from the database, and providing support for real-time analysis and comprehensive big data analysis of the driving data.
FIG. 3 is a block diagram of a service platform according to some embodiments of the invention.
It should be understood that the example shown in fig. 3 is only for helping those skilled in the art to better understand the technical solution of the present disclosure, and should not be construed as limiting the present disclosure. Those skilled in the art can make various changes on the basis of fig. 3, and such changes should also be understood as part of the disclosed solution.
As shown in fig. 3, the service platform includes: a communication unit 310 and a storage unit 320. Wherein,
a communication unit 310 for receiving a running object driving contract of a driver, wherein the running object driving contract includes: driver information and traveling object information; and receiving the driving data reported by the driving object in the driving process and the contract number of the driving contract of the driving object.
In the embodiment of the present invention, the traveling object may include various vehicles, such as: the vehicles such as automobiles, trains, subways, and the like can also include airplanes, robots, ships, and the like, which are not limited in the embodiments of the present invention. The running object driving contract may include: the driver information and the traveling object information are not limited in the embodiment of the present invention. The driver information may include a user account number and a driver license number, the user account number may be an account number set by the driver on the service platform and associated with the driver blockchain account, and the driver license number may be associated with the driver blockchain account on the service platform. The running object information may include a number of the running object, the number of the running object may be a number set by the service platform for the running object registered at the service platform, that is, a number associated with the running object block chain account, and when the running object is an automobile, the running object information may also include a license plate number, and the license plate number may be associated with the running object block chain account at the service platform.
In the embodiment of the present invention, the driving data may include at least one of driving data and driver behavior data, and the driving data may include at least one of component state data and operating state data of the driving object during driving, where the component state data may be operating state data of each component in the driving object, for example: engine data, tire data, drive train data, etc., and the operating state data may be various items of data of the traveling object in the operating state, for example: GPS position data, speed data, etc., and driver behavior data may include other behavior data of the driver in addition to driving operations on the vehicle, such as: seat adjustment data, seat belt adjustment data, rearview mirror adjustment data, steering wheel adjustment data, vehicle radio use data and the like.
Alternatively, the communication unit 310 may be connected to a device of the traveling object, and receive the traveling data reported by the device of the traveling object. In one or more alternative examples, the service platform may be connected to a wireless network, and connected to a device of the driving object through the wireless network, and receive driving data reported by the driving object, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the service platform and the device of the driving object.
A storage unit 320 for storing the travel object driving contract as one block in the block chain; and storing the driving data in a database, and storing a contract number of a driving contract of the driving object, the verification information of the driving data, and a storage address of the driving data in the database as data in one block in a blockchain.
In an embodiment of the present invention, the storage unit 320 includes a closely associated block chain and database, in storing the driving data, the driving data may be stored in a database, a contract number of a driving contract of the driving target, the verification information of the driving data, and a storage address of the driving data in the database may be stored in a blockchain as data in one block, so that the database can be accessed by the storage address in the database of the driving data stored in the blockchain, reading or deleting the driving data stored in the database, and after reading the driving data stored in the database, whether the driving data is falsified during the storage can be verified by the verification information of the driving data stored in the block chain, the link between the driver and the driving data stored in the database may be established by the contract number of the driving contract of the driving object.
Alternatively, the driving contract of the driving object is stored in the blockchain as one block, so that the driving contract of the driving object can be traced, and is not tampered and cancelled.
Alternatively, the blockchain storing the driving contract of the driving target and the blockchain storing the contract number of the driving contract of the driving target, the verification information of the driving data, and the storage address of the driving data in the database may be different blockchains, which is not limited in this embodiment of the present invention.
Alternatively, the communication unit 310 is configured to receive the driving data reported by the driving object and the contract number of the driving contract of the driving object, and at the same time, is configured to receive the verification information of the driving data, that is, the verification information of the driving data may be obtained by the communication unit 310 receiving the driving data reported by the driving object and the contract number of the driving contract of the driving object and at the same time, receiving the verification information of the driving data. In an alternative example, the verification information of the driving data may include: a digital summary of driving data. In another alternative example, the verification information of the driving data may include: a digital signature is derived from the driving data. The embodiment of the present invention does not limit the form of the verification information of the driving data.
Optionally, a part of the driving data may be determined as critical data according to business requirements, for example: when a serious accident occurs, data such as speed can be used as key data, and the storage unit 320 can store the part of key data in the driving data in the block chain when the driving data is stored in the database, so that the part of key data can be stored for a long time through the block chain while the database is ensured to store a large amount of driving data, and meanwhile, the part of key data can be stored in the block chain, and the part of data can be conveniently and directly and quickly acquired through the block chain.
In an alternative example, the storage unit 320 may identify the key data from the identification information of the key data in the driving data, store the driving data in the database, and store the key data in the driving data and the verification information of the key data with the contract number of the driving contract of the driving target, the verification information of the driving data, and the storage address of the driving data in the database as data in one block in the block chain.
Alternatively, in order to ensure privacy of the data, the driving data reported by the driving object may be encrypted data of the driving data, and the service platform may further include a security unit, after the communication unit 310 receives the encrypted data of the driving data reported by the driving object and the contract number of the driving contract of the driving object, the encrypted data of the driving data may be decrypted by the security unit to obtain the driving data, and then the driving data is stored in the database by the storage unit 320, and the contract number of the driving contract of the driving object, the verification information of the driving data, and the storage address of the driving data in the database are stored in the block chain as data in one block. In one or more alternative examples, the safety unit may decrypt the driving data by using a stored key for decrypting the driving data to obtain the driving data.
Alternatively, the communication unit may also transmit, to the client of the driver, predetermined travel data of the travel object during the travel object driving contract at the end of the travel object driving contract, so that the driver checks the relevant information.
Optionally, the communication unit 310 may further receive an inquiry request sent by the client, and the service platform may further include an inquiry unit, where the inquiry unit is configured to search, according to a preset inquiry condition in the inquiry request, for a block in the block chain, where the block is matched with the preset inquiry condition; and after the block matched with the preset query condition is queried, acquiring corresponding driving data from the database according to the storage address of the driving data stored in the block in the database, wherein the communication unit is used for feeding back the driving data acquired from the database to the client, so that the stored driving data is queried.
In an alternative example, the preset query condition may be a time, such as: driving data of an object that travels within a certain period of time is queried. In another alternative example, the preset query condition may be the license plate number of the car, such as: the driving data of a certain vehicle is inquired. In yet another alternative example, the preset query condition may be a time and a license plate number, such as: and inquiring the driving data of a certain vehicle in a certain period of time. The embodiment of the invention does not limit the preset query condition.
In yet another alternative example, the preset query condition may include at least one of driver information, such as: the preset inquiry condition may include a user account or a driving license number, the inquiry unit may inquire a driving target driving contract having the driver information in the block chain according to the driver information, after inquiring the driving target driving contract having the driver information, inquire a block having the contract number in the block chain according to the contract number of the driving target driving contract, after inquiring the block having the contract number, acquire corresponding driving data from the database according to a storage address of the driving data stored in the block in the database, and the communication unit is configured to feed back the driving data acquired from the database to the client, so that inquiry of driving data of a certain person can be realized, and based on this, inquiry of driving data of a certain person in a certain period of time and inquiry of driving data of a certain person for a certain vehicle can be realized, And the information such as the driving habits of the drivers can be known through analyzing the driving data of the drivers, so that the hierarchical management of the drivers with bad driving habits can be conveniently realized according to the requirements.
Based on the service platform provided by the above-mentioned embodiment of the present invention, by storing the driving data in the database, storing a contract number of a driving contract of a driving object of a driver, verification information of driving data, and a storage address of the driving data in a database in a blockchain, the database may be accessed using a storage address in the database of the driving data stored in the blockchain, the driving data may be acquired, the acquired driving data may be verified using the verification information of the driving data, therefore, the driving data stored in the database is not easy to be falsified and cancelled, the authenticity of the data is ensured, the safety of the data is improved, the contract number of the driving contract of the driving object of the driver is utilized to establish the relation between the driver and the driving data stored in the database, the determined driving data of the driver is obtained from the database, and support is provided for comprehensive big data analysis of the driving data.
Fig. 4 is a schematic diagram of a client according to some embodiments of the invention.
It should be understood that the example shown in fig. 4 is only for helping those skilled in the art to better understand the technical solution of the present disclosure, and should not be construed as limiting the present disclosure. Those skilled in the art can make various changes on the basis of fig. 4, and such changes should also be understood as part of the disclosed solution.
As shown in fig. 4, the client includes: a security unit 410 and a communication unit 420. Wherein,
and a safety unit 410 for receiving an instruction of the driver, or making a driving contract of the driving object with the driving object based on communication with the device of the driving object after the device of the driving object receives the instruction of the driver.
Alternatively, the security unit 410 may make a travel object driving contract with the travel object through the stored blockchain account information. The client and the driving object directly and indirectly sign the driving contract of the driving object through the server transfer, and the driving contract of the driving object is uploaded to the service platform for storage after the driving contract of the driving object is signed. For example: when the driving object is an automobile, for an application scene of automobile leasing, the client can sign an automobile leasing contract with the automobile according to a received automobile leasing request of a driver and the digital signature of the automobile.
In the embodiment of the present invention, the traveling object may include various vehicles, such as: the vehicles such as automobiles, trains, subways, and the like can also include airplanes, robots, ships, and the like, which are not limited in the embodiments of the present invention. The running object driving contract may include: the driver information and the traveling object information are not limited in the embodiment of the present invention. The driver information may include a user account number and a driver license number, the user account number may be an account number set by the driver on the service platform and associated with the driver blockchain account, and the driver license number may be associated with the driver blockchain account on the service platform. The running object information may include a number of the running object, the number of the running object may be a number set by the service platform for the running object registered at the service platform, that is, a number associated with the running object block chain account, and when the running object is an automobile, the running object information may also include a license plate number, and the license plate number may be associated with the running object block chain account at the service platform.
A communication unit 420 for communicating with a device of the travel target to make a travel target driving contract with the travel target; and sending the driving contract of the driving object to the service platform after the client signs the driving contract of the driving object with the driving object.
Alternatively, the device of the driving object may send the driving contract of the driving object to the service platform after the client signs the driving contract of the driving object with the driving object, and the sending party of the driving contract of the driving object is not limited in the embodiment of the present invention.
Alternatively, the communication unit 420 may be connected to a service platform and a device of a driving object, respectively, where the client may be a client of the service platform, may be an APP provided on a mobile phone terminal or a PC, and may also be an internet login client. In one or more alternative examples, the communication unit 420 may be connected to a wireless network, and connected to the service platform and the device of the driving object through the wireless network, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the invention does not limit the connection mode of the client, the service platform and the device of the driving object.
Optionally, the communication unit 420 may further send a registration request carrying driver blockchain account information to the service platform in response to the received indication of the driver, and the service platform may register the driver blockchain account and associate the driver blockchain account with the driver's driver license number after receiving the registration request. The driver license number of the driver may be sent by the client while sending the registration request carrying the driver blockchain account information to the service platform, or may be obtained from other network approaches connected to the service platform, for example: the embodiment of the invention is not limited to the relevant websites of the police department.
Based on the client provided by the above embodiment of the invention, the driving contract of the driving object is signed with the driving object through the client, and transmits a driving contract for the driving object to the service platform, the service platform stores the received driving contract for the driving object as a block in a block chain, the device of the driving object sends the collected driving data and a contract number of a driving contract of the driving object to the service platform, storing the driving data in a database through a service platform, and storing a contract number of a driving contract of the driving object, verification information of the driving data and a storage address of the driving data in the database as data in one block in a block chain, the contract number of the driving contract of the driving object of the driver can be used for establishing the connection between the driver and the driving data stored in the database, so that the determined driving data of the driver can be obtained from the database.
Fig. 5 is a schematic structural diagram of an apparatus for driving an object according to some embodiments of the present invention.
It should be understood that the example shown in fig. 5 is only for helping those skilled in the art to better understand the technical solution of the present disclosure, and should not be construed as limiting the present disclosure. Those skilled in the art can make various changes on the basis of fig. 5, and such changes should also be understood as part of the disclosed solution.
As shown in fig. 5, the apparatus for traveling object includes: a security unit 510, a collection unit 520 and a communication unit 530. Wherein,
the safety unit 510 is configured to receive an instruction of a driver, or, after receiving the instruction of the driver, to sign a driving contract of the driving object with the client based on communication with the client.
In the embodiment of the present invention, the device of the traveling object may be an apparatus, a device, a system, or the like installed in the traveling object, and the traveling object may include various vehicles, for example: vehicles such as automobiles, trains, subways, and the like, which may also include airplanes, robots, ships, and the like, are not limited thereto, for example: when the traveling object is an automobile, the device of the traveling object may be an in-vehicle device. The running object driving contract may include: the driver information and the traveling object information are not limited in the embodiment of the present invention. The driver information may include a user account number and a driver license number, the user account number may be an account number set by the driver on the service platform and associated with the driver blockchain account, and the driver license number may be associated with the driver blockchain account on the service platform. The running object information may include a number of the running object, the number of the running object may be a number set by the service platform for the running object registered at the service platform, that is, a number associated with the running object block chain account, and when the running object is an automobile, the running object information may also include a license plate number, and the license plate number may be associated with the running object block chain account at the service platform.
Alternatively, the security unit 510 may make a travel object driving contract with the travel object through the stored blockchain account information. The client and the device of the driving object can directly sign a driving contract of the driving object through near field communication connection, and the client and the device of the driving object can indirectly sign the driving contract of the driving object through server transfer, namely the client and the driving object sign the driving contract of the driving object under the witness of the server. For example: when the driving object is an automobile, for application scenes of non-automobile leasing, particularly scenes used by other common drivers of the automobile, the vehicle-mounted device of the automobile can sign a temporary association contract with the digital signature of the driver and the digital signature of the automobile with the client according to the received automobile use request of the driver.
The collecting unit 520 is configured to collect driving data of the driving object during driving, and use the collected driving data as reported driving data.
In the embodiment of the present invention, the driving data may include at least one of driving data and driver behavior data, and the driving data may include at least one of component state data and operating state data of the driving object during driving, where the component state data may be operating state data of each component in the driving object, for example: engine data, tire data, drive train data, etc., and the operating state data may be various items of data of the traveling object in the operating state, for example: GPS position data, speed data, etc., and driver behavior data may include other behavior data of the driver in addition to driving operations on the vehicle, such as: seat adjustment data, seat belt adjustment data, rearview mirror adjustment data, steering wheel adjustment data, vehicle radio use data and the like.
Alternatively, the collecting unit 520 may include various device detecting modules distributed in the traveling object, and the driving data may be collected in real time by the various device detecting modules. In an alternative example, the device detection module may be a sensor provided in the traveling object, for example: when the driving object is an automobile, the device detection module may include sensors currently used in automobiles, such as various sensors used in On-Board Diagnostics (OBD), and may also include sensors newly added in automobiles according to data acquisition requirements. The embodiment of the invention does not limit the equipment for acquiring the driving data and the acquisition mode of the driving data. Optionally, after the driving data is collected by each device detection module in the collection unit 520, the collected driving data may be encoded to obtain the driving data that can be processed and transmitted.
Optionally, since it is not necessary to store all the collected driving data, the device for driving the object may further include a simplifying unit, and the collected driving data may be simplified by the simplifying unit, and the driving data after the simplification processing is used as the reported driving data. In an alternative example, the simplified processing may include, but is not limited to, at least one of data analysis and data filtering, such as: and reporting the statistical data after performing statistical analysis on corresponding data in the acquired data according to a preset reporting data requirement, and filtering redundant data and invalid data in the acquired data or data which does not need to be reported according to the preset reporting data requirement and the like. In one or more optional examples, when the driving object is an automobile, the device of the driving object may include a Vehicle Management System (VMS), and the collected driving data may be simply processed by the VMS.
A communication unit 530 for communicating with the client to make a driving contract of the driving object with the client; and transmitting the driving data and a contract number of the driving contract of the driving object to the service platform.
Alternatively, the communication unit 530 may also transmit the driving object driving contract to the service platform after the client signs the driving object driving contract with the driving object, and the embodiment of the present invention does not limit the sender of the driving object driving contract.
Alternatively, the communication unit 530 may be connected to the service platform, and report the driving data and the contract number of the driving contract of the driving object by transmitting the driving data and the contract number of the driving contract of the driving object to the service platform. In one or more alternative examples, when the driving object is an automobile, the communication unit 530 may include a Telematics Box (T-Box), and may be connected to the wireless network through the Telematics terminal, and transmit the driving data and a contract number of a driving contract of the driving object to the service platform through the wireless network, for example: the wireless network can adopt a 3G/4G/5G/WIFI network. The embodiment of the present invention does not limit the connection manner between the communication unit 530 and the service platform.
Alternatively, the communication unit 530 may transmit the driving data and the contract number of the driving contract of the driving object when an abnormal driving event occurs to the driving object, or transmit the driving data and the contract number of the driving contract of the driving object when the collected driving data reaches a preset data amount threshold, or transmit the driving data and the contract number of the driving contract of the driving object according to a preset transmission cycle. For example: when the driving object is an automobile, the abnormal driving event may be a traffic accident of the automobile, a failure of an automobile part, or the like.
Alternatively, since the communication unit 530 transmits the driving data and the contract number of the driving contract of the driving object transmitted when the collected driving data reaches the preset data amount threshold value, or transmits the driving data and the contract number of the driving contract of the driving object according to the preset transmission cycle, usually in real time, while the driving data and the contract number of the driving contract of the driving object transmitted when the abnormal driving event occurs to the driving object, usually the real-time requirement is high, when the transmission of the driving data and the contract number of the driving contract of the driving object, which have high real-time requirement, conflicts with the driving data and the contract number of the driving contract of the driving object transmitted in real time, it is possible to ensure the high real-time requirement of the driving data and the contract number of the driving contract of the driving object transmitted when the abnormal driving event occurs to the driving object by setting the driving data transmission priority, that is, the communication unit 530 may previously set a higher driving data transmission priority when the abnormal driving event occurs to the driving object, and when the communication unit 530 transmits the driving data and the contract number of the driving contract of the driving object to the service platform, the communication unit 530 may transmit the driving data and the contract number of the driving contract of the driving object to the service platform in the transmission order determined by the driving data transmission priority.
Alternatively, the safety unit 510 may also generate the verification information of the driving data from the driving data before the communication unit 530 transmits the driving data and the contract number of the driving contract of the driving object to the service platform, and the communication transmission unit 530 may also transmit the verification information of the driving data while transmitting the driving data and the contract number of the driving contract of the driving object to the service platform.
In an alternative example, the verification information of the driving data may include: the safety unit 510 may obtain the digital summary of the driving data by performing a hash operation on the driving data. In another alternative example, the verification information of the driving data may include: the security unit 510 may obtain a digital digest of the driving data by performing a hash operation on the driving data, and then encrypt the digital digest of the driving data according to a private key of the driving object to obtain a digital signature.
Alternatively, the security unit 510 may perform a hash operation on the driving data through a stored preset algorithm to obtain a digital digest of the driving data, and the security unit 510 may perform an encryption process on the digital digest of the driving data through a stored private key of the driving object to obtain a digital signature. Alternatively, when the traveling object is an automobile, the safety unit 510 may be provided in a vehicle control unit of the automobile or in an internet of vehicles terminal of the automobile.
Optionally, a part of the driving data may be determined as critical data according to business requirements, for example: when a serious accident occurs, data such as speed can be used as key data, and when driving data is stored, the part of the key data in the driving data can be separately stored, for example: the driving data can be stored in the database, and the part of key data in the driving data is stored in the block chain, so that the part of key data can be stored for a long time through the block chain while the database is ensured to store a large amount of driving data.
In an optional example, the device of the driving object may further include a processing unit, before the communication unit 530 sends the driving data to the service platform, the processing unit may determine key data in the driving data according to a service requirement, set identification information for the key data, send the driving data including the identification information as reported driving data to the service platform by the communication unit 530, so that the service platform may identify the key data in the driving data according to the identification information, and store the key data in the driving data separately. In one or more optional examples, when the driving object is an automobile, the device of the driving object may include a vehicle controller, and the vehicle controller may process the collected driving data to determine key data therein, and set identification information for the key data.
Alternatively, in order to ensure privacy of data, before the communication unit 530 transmits the driving data and the contract number of the driving contract of the driving object to the service platform, the security unit 510 may encrypt the driving data to obtain encrypted data of the driving data, for example: the driving data may be symmetrically encrypted, and the driving data transmitted to the service platform by the communication unit 530 is encrypted data of the driving data. In one or more alternative examples, the security unit 510 may encrypt the driving data with a stored key for encrypting the driving data, resulting in encrypted data of the driving data. In practical applications, the safety unit 510 may obtain the verification information of the driving data according to the driving data, and then perform an encryption process on the driving data to obtain the encrypted driving data, but the embodiment of the present invention is not limited thereto.
Optionally, the device of the driving object may further include a verification unit, and the verification unit may acquire at least one of the following authentication information from the driver: face information, voice information and fingerprint information; the obtained identity authentication information is compared with the stored identity authentication information of the driver, the identity of the driver is authenticated, and the driver can be authenticated by using the authentication unit through adopting biological detection technologies such as face recognition, voice recognition and/or fingerprint recognition and the like in a cab during the driving of the driving object by the driver, so that the authenticity of the driver can be effectively ensured in real time.
Based on the device for the driving object provided by the above embodiment of the present invention, the driving data and the contract number of the driving contract of the driving object are transmitted to the service platform by acquiring the driving data, the service platform stores the received driving data, so as to realize real-time acquisition and storage of the driving data, when the service platform stores the driving data in the database, and stores the contract number of the driving contract of the driving object, the verification information of the driving data, and the storage address of the driving data in the database as data in one block in the block chain, the database can be accessed by using the storage address of the driving data stored in the block chain in the database to acquire the driving data, and the verification information of the driving data stored in the block chain is used to verify the acquired driving data, so that the driving data stored in the database is not easy to be falsified and cancelled, the authenticity of the data is ensured, the safety of the data is improved, the contact between the driver and the driving data stored in the database can be established by utilizing the contract number of the driving contract of the driving object of the driver, the determined driving data of the driver can be obtained from the database, and support is provided for the real-time analysis and the comprehensive big data analysis of the driving data.
In addition, an embodiment of the present invention further provides a driving data storage system, including: the service platform of any of the above embodiments, the client of any of the above embodiments, and the device of the travel object of any of the above embodiments.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other. For the system embodiment, since it basically corresponds to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The method and apparatus, device of the present invention may be implemented in a number of ways. For example, the method, apparatus and device of the present invention may be implemented by software, hardware, firmware or any combination of software, hardware and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically indicated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as a program recorded in a recording medium, the program including machine-readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A driving data storage method, characterized by comprising:
the service platform receives a driving contract of a driving object of a driver; the running object driving contract includes: driver information and traveling object information;
the service platform stores the driving contract of the driving object as a block in a block chain;
the service platform receives driving data reported by the driving object in the driving process and a contract number of a driving contract of the driving object;
the service platform stores the driving data in a database, and stores a contract number of the driving contract of the driving object, verification information of the driving data, and a storage address of the driving data in the database as data in one block in a block chain.
2. The method of claim 1, wherein prior to the service platform receiving the driving contract for the driving object of the driver, further comprising:
the client or the device of the driving object receives the instruction of the driver and signs a driving contract of the driving object;
and the client or the device of the driving object sends the driving contract of the driving object to the service platform.
3. The method according to claim 2, characterized by, before the running object driving contract is made, further comprising:
the client receives the indication of the driver and sends a registration request carrying the driver block chain account information to the service platform;
the service platform receives the registration request;
the service platform registers the driver blockchain account and associates the driver blockchain account with the driver's driver license number.
4. The method of any one of claims 1 to 3, further comprising:
the device of the driving object acquires at least one of the following authentication information from the driver: face information, voice information and fingerprint information;
and the device of the driving object compares the acquired authentication information with the stored driver authentication information to authenticate the identity of the driver.
5. The method according to any one of claims 2 to 4, wherein the service platform, before receiving the driving data reported by the driving object during the driving process and the contract number of the driving contract of the driving object, further comprises:
the device of the driving object collects driving data of the driving object in the driving process and takes the collected driving data as reported driving data;
the device of the driving object transmits the driving data and a contract number of the driving contract of the driving object to the service platform.
6. The method of any one of claims 1 to 5, further comprising:
the service platform transmits predetermined driving data of the driving object during the driving object driving contract to the client of the driver at the end of the driving object driving contract.
7. A service platform, comprising:
a communication unit for receiving a running object driving contract of a driver; the running object driving contract includes: driver information and traveling object information; receiving driving data reported by a driving object in a driving process and a contract number of a driving contract of the driving object;
a storage unit configured to store the travel target driving contract as one block in a block chain; and storing the driving data in a database, and storing a contract number of the driving contract of the running object, verification information of the driving data, and a storage address of the driving data in the database in a block chain as data in one block.
8. A client, comprising:
a safety unit configured to receive an instruction of a driver, or to enter a driving contract of a driving object with a driving object based on communication with a device of the driving object after the device of the driving object receives the instruction of the driver; the running object driving contract includes: driver information and traveling object information;
a communication unit configured to communicate with a device of a travel object to enter a travel object driving contract with the travel object; and sending the driving contract of the driving object to a service platform after the client signs the driving contract of the driving object with the driving object.
9. An apparatus for traveling an object, comprising:
the safety unit is used for receiving the instruction of the driver or signing a driving contract of the driving object with the client based on communication with the client after the client receives the instruction of the driver;
the system comprises a collecting unit, a processing unit and a display unit, wherein the collecting unit is used for collecting driving data of a driving object in the driving process and taking the collected driving data as reported driving data;
a communication unit for communicating with the client to sign a driving contract of the driving object with the client; and transmitting the driving data and a contract number of the driving contract of the driving object to a service platform.
10. A driving data storage system, comprising: the service platform of claim 7, the client of claim 8 and the device of the object of travel of claim 9.
CN201810482981.6A 2018-05-19 2018-05-19 Driving data storage method and system, device, service platform and client Pending CN108650327A (en)

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Application publication date: 20181012