CN108154243A - A kind of vehicle maintenance information system based on block chain technology - Google Patents

A kind of vehicle maintenance information system based on block chain technology Download PDF

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Publication number
CN108154243A
CN108154243A CN201711437168.9A CN201711437168A CN108154243A CN 108154243 A CN108154243 A CN 108154243A CN 201711437168 A CN201711437168 A CN 201711437168A CN 108154243 A CN108154243 A CN 108154243A
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node
maintenance
vehicle
car owner
unit
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CN108154243B (en
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陆扬
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Shanghai Chain Mdt Infotech Ltd
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Shanghai Chain Mdt Infotech Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/20—Administration of product repair or maintenance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/25—Integrating or interfacing systems involving database management systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9024—Graphs; Linked lists
    • 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
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/006—Indicating maintenance
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data

Abstract

The present invention relates to a kind of vehicle maintenance information system based on block chain technology, including relating module, maintenance module, health control module, enquiry module；Participant includes car owner's node, kith and kin's node, retailer's node, repairs quotient's node and query node.Based on the vehicle maintenance information system of block chain technology, vehicle maintenance information is added in the form of block in distributed account book, ensures can not really distorting for data；The relation mechanism between node is established, extends the permission of node；Health management function is increased, car owner is reminded to maintain vehicle in time, monitors the health status of vehicle in real time；Two kinds of search access rights are devised, Motor Maintenance record can be not only inquired, can different demands be met with the health status of enquiring vehicle.

Description

A kind of vehicle maintenance information system based on block chain technology
Technical field
The present invention relates to application field of the block chain technology in terms of Motor Maintenance, it is related to a kind of based on block chain technology Vehicle maintenance information system.
Background technology
With the increase year by year of car ownership, the demand in market is also expanding therewith after automobile.Motor Maintenance project is made For one of link indispensable in automobile routine use, entered with completely new operation mode in the life of consumer.Mesh Before, not perfect due to vehicle maintenance information, car owner often ignores the operational maintenance of automobile or there are some in maintenance Blind area.After running car to certain milimeter number, some problems, engine, oil consumption will more or less occur in all parts Deng can all there is certain difference with new car, and depot repair can only be selected at this time or qualified repair shop is looked for carry out automobile repair Reason.But if automobile does not have a large-scale problem, but when some can be easy to the minor issue solved, automobile is sent to genuine or vapour Vehicle repair shop is dismounted, and not only program is cumbersome, but also cost is huge, and car owner can be mitigated even in fact by daily maintenance Eliminate these minor issues.Therefore, daily car care is necessary, and can be not only that car owner saves fund, also may be used Think that car owner reduces trouble and saves the time.
Invention content
In view of this, the present invention provides a kind of guarantor of the automobile based on block chain technology solved or part solves the above problems Support information system.
To achieve the effect that above-mentioned technical proposal, the technical scheme is that：A kind of automobile based on block chain technology Maintenance Information System includes the following contents：
Vehicle maintenance information system includes relating module, maintenance module, health control module, enquiry module；Relating module Refer to establishing the functional unit of node relationships, maintenance module refers to establishing the functional unit of block, and health control module refers to Be monitor vehicle maintenance state functional unit, enquiry module refer to enquiring vehicle maintenance state functional unit；Automobile The participant of Maintenance Information System includes car owner's node, kith and kin's node, retailer's node, repairs quotient's node and query node；Vehicle Host node refers to car owner, and kith and kin's node refers to the public for vehicle being sent to go maintenance by car owner's commission, and retailer's node refers to 0vehicle marketing to vehicle Main car dealer repairs quotient's node and refers to the businessman that can maintain vehicle, and all public can do query node；
The interface of relating module opens all car owner's nodes, and a contact is preserved in the local data base of car owner's node Chained list contacts and the public key address of kith and kin's node that a collection of car owner's node is trusted is recorded in chained list, contacts the public key recorded in chained list The permission of address is provided by car owner's node；
Maintenance module includes wound generation unit, maintenance unit and trigger element；Wound generation unit is used to establish information tracing chain First block, it is as follows to establish process：Retailer's node records the VIN codes of vehicle, production information, first in generation block is created Wound generation block is added on information tracing chain by the project of secondary maintenance and time, and wound generation block is first on information tracing chain A block, information tracing chain are used for memory block；For maintenance unit for storing vehicle maintenance information, storing process is as follows：It repairs Quotient's node and car owner's node or kith and kin's node just maintain coalition signature after transaction is reached an agreement, and emm message is packaged storage to area In block, in addition timestamp, block is added in information tracing chain；After maintenance module is successfully established block, trigger element is to strong Health management module sends trigger signal；
Health control module includes time control unit, risk control unit and resets unit；Time control unit includes Timer and comparator, timer are used to calculate phase between current time and the timestamp of the last one block on information tracing chain Every number of days；Comparator is used to identify the project for having expired and having needed to maintain, and send maintenance notice to car owner's node；Risk Control unit includes sensor and signal processing apparatus, and for monitoring vehicle health situation, monitoring process is as follows, sensor acquisition Live signal after signal processing means processes, vehicle health index can be monitored in real time, beyond repair quotient's node as defined in threshold After value, then maintenance notice is sent to car owner's node；Reset the functional unit that unit refers to data initialization, health control module After receiving trigger signal, reset unit and start immediately, the data of time control unit and risk control unit are all reset；
Enquiry module includes maintenance record queries unit and health degree query unit；Maintain the interface pair of record queries unit All query nodes open, and query node inputs the VIN codes of vehicle in client, and obtained feedback information is that the repair of vehicle is protected Support record；The interface of health degree query unit only opens highest search access right node, and highest search access right node includes car owner Node, repairs quotient's node at kith and kin's node, after the VIN codes of client input vehicle, highest search access right node and health control Module establishes temporary communications network, and obtained feedback information includes the remaining time of maintenance project, vehicle health index；
The interface of relating module, the interface for maintaining record queries unit, health degree query unit interface be all integrated in visitor On the end of family.
The present invention useful achievement be：The present invention provides a kind of vehicle maintenance information system based on block chain technology, Vehicle maintenance information is added in the form of block in distributed account book, ensures can not really distorting for data；Establish section Relation mechanism between point extends the permission of node；Health management function is increased, car owner is reminded to maintain vehicle in time, it is real When monitor vehicle health status；Two kinds of search access rights are devised, Motor Maintenance record can be not only inquired, vehicle can also be inquired Health status, meet different demands.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Embodiment is closed, the present invention will be described in detail.It should be noted that specific embodiment described herein is only explaining The present invention is not intended to limit the present invention, and can be realized that the product of said function belongs to equivalent replacement and improvement, is all contained in this hair Within bright protection domain.Specific method is as follows：
Embodiment 1：The present embodiment specifically illustrates the structure of the vehicle maintenance information system based on block chain technology, such as Under：
Vehicle maintenance information system includes relating module, maintenance module, health control module, enquiry module；Relating module Refer to establishing the functional unit of node relationships, maintenance module refers to establishing the functional unit of block, and health control module refers to Be monitor vehicle maintenance state functional unit, enquiry module refer to enquiring vehicle maintenance state functional unit；Automobile The participant of Maintenance Information System includes car owner's node, kith and kin's node, retailer's node, repairs quotient's node and query node；Vehicle Host node refers to car owner, and kith and kin's node refers to the public for vehicle being sent to go maintenance by car owner's commission, and retailer's node refers to 0vehicle marketing to vehicle Main car dealer repairs quotient's node and refers to the businessman that can maintain vehicle, and all public can do query node；
The interface of relating module opens all car owner's nodes, and a contact is preserved in the local data base of car owner's node Chained list contacts and the public key address of kith and kin's node that a collection of car owner's node is trusted is recorded in chained list, contacts the public key recorded in chained list The permission of address is provided by car owner's node；
Maintenance module includes wound generation unit, maintenance unit and trigger element；Wound generation unit is used to establish information tracing chain First block, it is as follows to establish process：Retailer's node records the VIN codes of vehicle, production information, first in generation block is created Wound generation block is added on information tracing chain by the project of secondary maintenance and time, and wound generation block is first on information tracing chain A block, information tracing chain are used for memory block；For maintenance unit for storing vehicle maintenance information, storing process is as follows：It repairs Quotient's node and car owner's node or kith and kin's node just maintain coalition signature after transaction is reached an agreement, and emm message is packaged storage to area In block, in addition timestamp, block is added in information tracing chain；After maintenance module is successfully established block, trigger element is to strong Health management module sends trigger signal；
Health control module includes time control unit, risk control unit and resets unit；Time control unit includes Timer and comparator, timer are used to calculate phase between current time and the timestamp of the last one block on information tracing chain Every number of days；Comparator is used to identify the project for having expired and having needed to maintain, and send maintenance notice to car owner's node；Risk Control unit includes sensor and signal processing apparatus, and for monitoring vehicle health situation, monitoring process is as follows, sensor acquisition Live signal after signal processing means processes, vehicle health index can be monitored in real time, beyond repair quotient's node as defined in threshold After value, then maintenance notice is sent to car owner's node；Reset the functional unit that unit refers to data initialization, health control module After receiving trigger signal, reset unit and start immediately, the data of time control unit and risk control unit are all reset；
Enquiry module includes maintenance record queries unit and health degree query unit；Maintain the interface pair of record queries unit All query nodes open, and query node inputs the VIN codes of vehicle in client, and obtained feedback information is that the repair of vehicle is protected Support record；The interface of health degree query unit only opens highest search access right node, and highest search access right node includes car owner Node, repairs quotient's node at kith and kin's node, after the VIN codes of client input vehicle, highest search access right node and health control Module establishes temporary communications network, and obtained feedback information includes the remaining time of maintenance project, vehicle health index；
The interface of relating module, the interface for maintaining record queries unit, health degree query unit interface be all integrated in visitor On the end of family.
Embodiment 2：The service of the vehicle maintenance information system based on block chain technology mainly has been illustrated in the present embodiment Framework, it is as follows：
Car owner's node can set friend circle in the interface of the relating module of APP, and kith and kin's node in friend circle can generation Vehicle is sent to go to maintain for car owner's node, the permission of each good friend can also be set, the information of vehicles part of oneself is disclosed；
After car owner's node buys new car from 4S shops, 4S shops start wound generation unit, and the VIN of vehicle is recorded in generation block is created Code, for the first time production information, the project of maintenance and time, wound generation block is added on information tracing chain；It is letter to create generation block Cease first block on traceability chain；
Each maintenance later, car owner's node and repairing quotient's node start maintenance unit jointly, repair quotient's node and car owner Node or kith and kin's node just maintain coalition signature after transaction is reached an agreement, and emm message is packaged in storage to block, in addition when Between stab, block is added in information tracing chain；After maintenance module establishes block, trigger element sends to health control module and touches It signals；Kith and kin's node can perform this function instead of car owner's node；
Health control module in APP can remind car owner's node that vehicle is sent to go to maintain in time, send and maintain to car owner's node Notice monitors vehicle health situation；
Enquiry module is provided in APP, including maintenance record queries unit and health degree query unit；Maintain record queries The interface of unit opens all query nodes, and query node inputs the VIN codes of vehicle in client, and obtained feedback information is The maintenance log of vehicle；The interface of health degree query unit only opens highest search access right node, highest search access right Node includes car owner's node, kith and kin's node, repairs quotient's node, after the VIN codes of client input vehicle, highest search access right section Point establishes temporary communications network with health control module, and obtained feedback information includes the remaining time of maintenance project, vehicle is good for Kang Zhibiao；
The present invention useful achievement be：The present invention provides a kind of vehicle maintenance information system based on block chain technology, Vehicle maintenance information is added in the form of block in distributed account book, ensures can not really distorting for data；Establish section Relation mechanism between point extends the permission of node；Health management function is increased, car owner is reminded to maintain vehicle in time, it is real When monitor vehicle health status；Two kinds of search access rights are devised, Motor Maintenance record can be not only inquired, vehicle can also be inquired Health status, meet different demands.
The foregoing is merely the preferred embodiments of the invention, are not limited to the claims of the present invention. It is described above simultaneously, for those skilled in the technology concerned it would be appreciated that and implementing, therefore other are based on institute of the present invention The equivalent change that disclosure is completed, should be included in the covering scope of the claims.

Claims (1)

1. a kind of vehicle maintenance information system based on block chain technology, which is characterized in that include the following contents：
Vehicle maintenance information system includes relating module, maintenance module, health control module, enquiry module；The relating module Refer to establishing the functional unit of node relationships, the maintenance module refers to establishing the functional unit of block, the health pipe Reason module refers to the functional unit of monitoring vehicle maintenance state, and the enquiry module refers to inquiring the vehicle maintenance state Functional unit；The participant of the vehicle maintenance information system includes car owner's node, kith and kin's node, retailer's node, repairs Quotient's node and query node；Car owner's node refers to car owner, and kith and kin's node refers to the public for vehicle being sent to go maintenance by car owner's commission, Retailer's node refers to the car dealer to the car owner by 0vehicle marketing, repairing quotient's node refer to can maintain it is described The businessman of vehicle, all public can do the query node；
The interface of the relating module opens all car owner's nodes, is preserved in the local data base of car owner's node One contact chained list, described contact record the public key address of kith and kin's node that a batch car owner's node is trusted in chained list, The permission of public key address recorded in the contact chained list is provided by car owner's node；
The maintenance module includes wound generation unit, maintenance unit and trigger element；The wound generation unit is used to establish information tracing First block on chain, it is as follows to establish process：Retailer's node recorded in generation block is created the vehicle VIN codes, The wound generation block is added on described information traceability chain, the wound generation by production information, for the first time project of maintenance and time Block is first block on described information traceability chain, and described information traceability chain is used for memory block；The maintenance is single For member for storing vehicle maintenance information, storing process is as follows：Repairing quotient's node and car owner's node or kith and kin section Point just maintains coalition signature after transaction is reached an agreement, and the emm message is packaged in storage to block, in addition timestamp, by institute Block is stated to be added in described information traceability chain；After the maintenance module is successfully established block, the trigger element is good for described Health management module sends trigger signal；
The health control module includes time control unit, risk control unit and resets unit；The time control unit Including timer and comparator, the timer is used to calculate current time and the last one block on described information traceability chain The number of days being separated by between timestamp；The comparator is used to identify the project for having expired and having needed to maintain, and to the car owner Node sends maintenance notice；The risk control unit includes sensor and signal processing apparatus, for monitoring vehicle health shape Condition, monitoring process is as follows, and the live signal of the sensor acquisition can monitor vehicle in real time after the signal processing means processes Health indicator after threshold value as defined in repairing quotient's node, then gives car owner's node to send maintenance notice；It is described clear After zero location refers to that the functional unit of data initialization, the health control module receive the trigger signal, the clearing Unit starts immediately, and the data of the time control unit and the risk control unit are all reset；
The enquiry module includes maintenance record queries unit and health degree query unit；The maintenance record queries unit connects Mouth opens all query nodes, and the query node inputs the VIN codes of the vehicle in client, and obtained feedback information is The maintenance log of the vehicle；The interface of the health degree query unit only opens highest search access right node, described Highest search access right node includes car owner's node, kith and kin's node, repairing quotient's node, is inputted in the client After the VIN codes of the vehicle, the highest search access right node establishes temporary communications network with the health control module, obtains Remaining time of feedback information including the maintenance project, the vehicle health index；
The interface of the relating module, the maintenance interface of record queries unit, the health degree query unit interface all It is integrated in the client.
CN201711437168.9A 2017-12-27 2017-12-27 Automobile maintenance information system based on block chain technology Active CN108154243B (en)

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