CN111291118A - Block chain-based vehicle driver state recording method, device and medium - Google Patents

Block chain-based vehicle driver state recording method, device and medium Download PDF

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Publication number
CN111291118A
CN111291118A CN202010067484.7A CN202010067484A CN111291118A CN 111291118 A CN111291118 A CN 111291118A CN 202010067484 A CN202010067484 A CN 202010067484A CN 111291118 A CN111291118 A CN 111291118A
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driver
state information
block chain
sending
blocks
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赵树林
庞松涛
商广勇
王伟兵
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Shandong Inspur Quality Chain Technology Co Ltd
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Shandong ICity Information Technology Co., Ltd.
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    • G06Q50/265—Personal security, identity or safety

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Abstract

The application discloses a vehicle driver state recording method, device and medium based on a block chain, wherein the method comprises the following steps: acquiring state information of a driver through a sensor arranged in a cockpit; sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain; and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value. The sensor and the chip which are arranged in the vehicle cockpit can detect and record the states of a vehicle driver, such as the alcoholic strength and the driving time, and based on the characteristics of distributed accounting and non-tampering of a block chain technology, the recorded data can provide credible data record when a traffic management department checks the vehicle driver.

Description

Block chain-based vehicle driver state recording method, device and medium
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a method, an apparatus, and a medium for recording a driver status of a vehicle based on a blockchain.
Background
Safe driving is the most fundamental requirement of society for every vehicle driver. Safe driving is not only the safety of vehicle drivers, but also the requirements of protecting the safety of pedestrians and ensuring public safety. However, no corresponding sensors are currently available in the vehicle for detecting and recording the state of the driver.
Disclosure of Invention
The embodiment of the specification provides a vehicle driver state recording method, device and medium based on a block chain, which are used for solving the following technical problems in the prior art:
the recorded data is easy to be falsified because corresponding sensors are not arranged in the vehicle.
The embodiment of the specification adopts the following technical scheme:
the first aspect of the embodiment of the invention provides a vehicle driver state recording method based on a block chain, which comprises the following steps:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
In one example, the acquiring of the state information of the driver through a sensor disposed in the cockpit includes:
the method comprises the steps of obtaining state information of a driver through a sensor within preset time, wherein the preset time at least comprises one of holidays and nights.
In one example, the acquiring of the state information of the driver through a sensor disposed in the cockpit includes:
and the sensor sends out warning information after detecting that the state information of the driver exceeds the preset threshold value.
In one example, the driver's status information includes at least one of alcohol content and driving time.
In one example, further comprising:
and receiving the position information of the vehicle, and sending the position information of the vehicle to the traffic management department after the state information of the driver exceeds a preset threshold value.
In one example, the nodes of the blockchain include traffic authorities and notary agencies.
In one example, the driver's status information is saved by off-chain storage.
In one example, further comprising:
the method includes the steps of determining a driver with drunk driving records, and receiving state information of the driver with drunk driving records in real time.
A second aspect of an embodiment of the present invention provides a block chain-based vehicle driver status recording apparatus, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
A third aspect of an embodiment of the present invention provides a block chain-based non-volatile computer storage medium for vehicle driver status recording, storing computer-executable instructions configured to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
The embodiment of the specification adopts at least one technical scheme which can achieve the following beneficial effects:
according to the scheme provided by the embodiment of the invention, the state of the vehicle driver, such as the alcoholic strength and the driving time, can be detected and recorded through the sensor and the chip which are arranged in the vehicle cab, and the recorded data can provide credible data record for the traffic management department when checking the vehicle driver based on the characteristics of distributed accounting and non-falsification of the block chain technology, so that the vehicle driver is forced to drive in a non-drunk way and in a non-fatigue way.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow chart of a method provided by embodiments of the present disclosure;
fig. 2 is a schematic diagram of an apparatus framework provided in an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the present disclosure will be clearly and completely described below with reference to the specific embodiments of the present disclosure and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step based on the embodiments in the description belong to the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a block chain-based vehicle driver state recording method and a corresponding scheme, states of a vehicle driver, such as alcohol degree and driving time degree, can be detected and recorded through a sensor and a chip which are arranged in a vehicle cab, and based on the characteristics of distributed accounting and non-tampering of a block chain technology, the recorded data can provide credible data records for a traffic management department when the vehicle driver is checked, so that the vehicle driver is forced to drive without drunk and fatigue.
Fig. 1 is a schematic flow chart of a method provided in an embodiment of the present disclosure. As shown, the method comprises:
s101, acquiring state information of a driver through a sensor arranged in a cockpit;
s102, sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
s103, monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
The block chain is a chain data structure formed by combining data blocks in a sequential connection mode according to a time sequence, and is a distributed account book which is guaranteed in a cryptographic mode and cannot be tampered and forged. Although the underlying technology of blockchains has been developed for many years, it has not been possible to achieve effective application in a particular scenario.
According to the embodiment of the invention, in step S101, the blockchain is provided with an intelligent contract for managing the state of the vehicle driver, and the intelligent contract is an automatically running script deployed on the blockchain and has a transparent characteristic due to the fact that the intelligent contract is arranged on the blockchain. A user presets rules through an intelligent contract so as to write data into a block chain and acquire data browsing permission, and disclosure of privacy information is avoided to a great extent. Of course, the smart contracts are not the only implementation manner of the present application, and are set correspondingly according to different blockchain platforms, such as an ethernet house, a super book, and the like.
According to a specific embodiment of the present invention, the acquiring the status information of the driver through the sensor disposed in the cockpit includes: the method comprises the steps of obtaining state information of a driver through a sensor within preset time, wherein the preset time at least comprises one of holidays and nights.
The economic development degree of each region is different, and the festival style is also different, generally speaking, the probability of drunk driving in most regions during the holidays is increased, therefore, in order to reduce the storage pressure of the block chain, the state information of the driver during the holidays can be monitored. By the same principle, in a more economically developed area, people live more abundantly at night, such as drinking, and therefore, the state information of drivers in night time periods can be monitored.
It is understood that the holidays in the embodiment of the present invention include not only legal holidays but also weekends and holidays unique to the region. The night in the embodiment of the invention refers to a period from six pm to five am of the following day.
According to a specific embodiment of the present invention, the acquiring the status information of the driver through the sensor disposed in the cockpit includes: and the sensor sends out warning information such as a warning sound and the like after detecting that the state information of the driver exceeds the preset threshold value. In order to avoid that the driver influences the safety of the driver and others due to drunk driving, the sensor can send out warning information when detecting that the alcohol concentration in the cab exceeds a threshold value.
According to the embodiment of the invention, the state information of the driver at least comprises at least one of alcohol content and time, and of course, the attention of the driver, such as the rotation frequency of eyeballs and the state of eye muscles, can also be judged through an artificial intelligence neural network based on image recognition.
According to a specific embodiment of the present invention, the method provided by the embodiment of the present invention further includes: and receiving the position information of the vehicle, and sending the position information of the vehicle to the traffic management department after the state information of the driver exceeds a preset threshold value.
Specifically, the vehicle is still in a running state after a sensor provided on the cabin issues a warning message. The blockchain acquires the position information of the vehicle and acquires the state information of the driver, and it can be understood that the state information of the driver can be judged whether the state information exceeds the threshold value through a sensor and a chip arranged in the cockpit, and the judgment can also be carried out in the blockchain. And when the state information of the driver exceeds a preset threshold value, the position information of the vehicle is sent to the traffic management department.
According to the specific embodiment of the present invention, the setting of the node of the block chain is not particularly limited in the embodiment of the present application, and the node may be a traffic management department or a notarization institution.
According to a specific embodiment of the present invention, the driver information is stored in an off-chain storage manner. The block chain and the off-chain storage are in a symbiotic relationship, for some data, a high-value and key data part exists on the chain, a low-value and bulky part exists on the off-chain storage, and the two parts are associated together by using a certain unique identification code. The out-of-chain storage may store plaintext data, or may store encrypted data. The off-chain encryption storage is to encrypt the data and store the data in the off-chain storage, and to give the key to the block chain for management. To decrypt the data in storage, an authorization must be applied to the blockchain, and after the authorization is obtained, the decryption key can be taken and then the data in storage can be decrypted outside the chain.
According to a specific embodiment of the present invention, the method further comprises: the method includes the steps of determining a driver with drunk driving records, and receiving state information of the driver with drunk driving records in real time.
Specifically, the intelligent contract acquires the drunk driving record from the traffic management department, determines the vehicle of the driver with the drunk driving record, monitors the driver state information of the cockpit of the vehicle in real time, and records the driver state information in the block chain.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 2 is a schematic diagram of an apparatus framework provided in an embodiment of the present specification, and an apparatus for recording a driver state of a vehicle based on a block chain includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
Some embodiments of the present application provide a blockchain-based vehicle driver state recording non-volatile computer storage medium corresponding to fig. 1 storing computer-executable instructions configured to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is directed to methods, apparatus (systems), and computer program products according to embodiments of the present invention
A flowchart and/or block diagram of an article. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A block chain-based vehicle driver state recording method is characterized by comprising the following steps:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
2. The method of claim 1, wherein the obtaining of the driver's status information via a sensor disposed in the cockpit comprises:
the method comprises the steps of obtaining state information of a driver through a sensor within preset time, wherein the preset time at least comprises one of holidays and nights.
3. The method of claim 1, wherein the obtaining of the driver's status information via a sensor disposed in the cockpit comprises:
and the sensor sends out warning information after detecting that the state information of the driver exceeds the preset threshold value.
4. The method of claim 1, wherein the driver's status information includes at least one of alcohol content and driving time.
5. The method of claim 1, further comprising:
and receiving the position information of the vehicle, and sending the position information of the vehicle to the traffic management department after the state information of the driver exceeds a preset threshold value.
6. The method of claim 1, wherein the nodes of the blockchain include traffic authorities and notary agencies.
7. The method of claim 1, wherein the driver's status information is saved by off-chain storage.
8. The method of claim 1, further comprising:
the method includes the steps of determining a driver with drunk driving records, and receiving state information of the driver with drunk driving records in real time.
9. A blockchain-based vehicle driver status recording device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
10. A blockchain-based vehicle driver state recording non-volatile computer storage medium storing computer-executable instructions configured to:
acquiring state information of a driver through a sensor arranged in a cockpit;
sending the state information of the driver to a block chain for confirmation, packaging the confirmed state information of the driver into blocks, and writing the blocks into the block chain;
and monitoring the state information of the driver in the block chain, and sending the state information of the driver to a traffic management department after the state information of the driver exceeds a preset threshold value.
CN202010067484.7A 2020-01-20 2020-01-20 Block chain-based vehicle driver state recording method, device and medium Pending CN111291118A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113052966A (en) * 2021-03-05 2021-06-29 清华大学 Automatic driving crowdsourcing high-precision map updating method, system and medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113052966A (en) * 2021-03-05 2021-06-29 清华大学 Automatic driving crowdsourcing high-precision map updating method, system and medium
CN113052966B (en) * 2021-03-05 2022-09-02 清华大学 Automatic driving crowdsourcing high-precision map updating method, system and medium

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