CN108648466A - Overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system - Google Patents
Overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system Download PDFInfo
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- CN108648466A CN108648466A CN201810802805.6A CN201810802805A CN108648466A CN 108648466 A CN108648466 A CN 108648466A CN 201810802805 A CN201810802805 A CN 201810802805A CN 108648466 A CN108648466 A CN 108648466A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Computer Networks & Wireless Communication (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses overspeed of vehicle monitoring modulars and vehicle speed based on block chain to monitor system, vehicle speed based on block chain monitors system, including multiple overspeed of vehicle monitoring modulars and block chain network, each overspeed of vehicle monitoring modular is connect with block chain network, overspeed of vehicle monitoring modular includes central processing unit, the OBD interfaces of vehicle speed information are provided for reading vehicle driving computer, three axis accelerometer module for reading acceleration signature information when vehicle body collides, for recycling storage speed, the TF card memory module of crash data and for block chain network transmission speed, the communication module of crash data；Central processing unit is connect with OBD interfaces, and central processing unit is connect with three axis accelerometer module, and central processing unit is connect with TF card memory module, and central processing unit is connect with the communication module.
Description
Technical field
The present invention relates to a kind of overspeed of vehicle detecting systems, more particularly, to a kind of vehicle based on block chain memory technology
Exceed the speed limit monitoring modular and vehicle speed monitoring system.
Background technology
Existing break in traffic rules and regulations monitoring, especially hypervelocity monitoring depend on road camera shooting and radar velocity measurement system, into
Row real time speed measuring or section are tested the speed, and have its limitation, driver that can utilize navigation software, camera, cyberdog or driving experience,
Camera, radar velocity measurement region regulation speed, to hide supervision, rather than driving over the speed limit for region of supervision is unable to monitor, road
There is very big blind area in monitoring；Still further aspect, road, traffic control department front man abuse one's power, can by human factor
Adjust violation information.
A kind of reliable, real-time round-the-clock monitoring system is needed, to speed, geographical location, time and driver people
Face image carries out whole accurately acquisition and record；The distributed data of block chain network is written by block chain technology for the data
Library, anyone can not distort；Based on the system, vehicle speed record without blind spot, and corresponding geographical location information carries out
Hypervelocity judges, brings true foundation to traffic police's punishment, fundamentally improves and drive hidden danger, and substantially reduce traffic accident.
Invention content
Technical problem to be solved by the invention is to provide a kind of overspeed of vehicle monitoring modulars based on block chain, further
Ground provides a kind of vehicle speed monitoring system with above-mentioned monitoring modular.
Technical solution is used by the present invention solves above-mentioned technical problem：Overspeed of vehicle based on block chain monitors mould
Block, it is characterised in that the OBD interfaces of vehicle speed information are provided including central processing unit, for reading vehicle driving computer, are used
In read vehicle body collision when acceleration signature information three axis accelerometer module, for recycling storage speed, crash data
TF card memory module and for the communication module to block chain network transmission speed, crash data；The central processing unit
It is connect with OBD interfaces, the central processing unit is connect with three axis accelerometer module, and the central processing unit is deposited with TF card
Module connection is stored up, the central processing unit is connect with the communication module.
Further preferred embodiment is：Further include connect with the central processing unit be built-in with Doppler range rate measurement function
GPS module, the GPS module for reading speed, geographical location and real-time time data information.
Further preferred embodiment is：Further include the camera module being connect with the central processing unit, described takes the photograph
As head module is used to read the image data of driver.
Further preferred embodiment is：The CPU module is connect by CAN bus with OBD interfaces, the CPU moulds
Block is connect by UART communication modes with GPS module, and the CPU module is connected by MIPICSI-2 buses and camera module
It connects.
Another theme is：Vehicle speed based on block chain monitors system, it is characterised in that including including that multiple vehicles are super
Slowdown monitoring module and block chain network, each overspeed of vehicle monitoring modular are connect with block chain network, overspeed of vehicle monitoring
Module includes central processing unit, provides the OBD interfaces of vehicle speed information for reading vehicle driving computer, for reading vehicle body
The three axis accelerometer module of acceleration signature information when collision is stored for recycling the TF card of storage speed, crash data
Module and for the communication module to block chain network transmission speed, crash data；The central processing unit connects with OBD interfaces
It connecing, the central processing unit is connect with three axis accelerometer module, and the central processing unit is connect with TF card memory module,
The central processing unit is connect with the communication module.
Further preferred embodiment is：Further include connect with the central processing unit be built-in with Doppler range rate measurement function
GPS module, the GPS module for reading speed, geographical location and real-time time data information.
Further preferred embodiment is：Further include the camera module being connect with the central processing unit, described takes the photograph
As head module is used to read the image data of driver.
Further preferred embodiment is：The CPU module is connect by CAN bus with OBD interfaces, the CPU moulds
Block is connect by UART communication modes with GPS module, and the CPU module is connected by MIPICSI-2 buses and camera module
It connects.
Further preferred embodiment is：It further include the hand-held communication device communicated with the block chain network.
Further preferred embodiment is：Further include the server communicated with the block chain network or the ends PC.
Compared with prior art, advantages of the present invention is：The blind area for eliminating monitoring overspeed in existing section prevents number violating the regulations
According to artificially being distorted, being deleted, the round-the-clock non-blind area of hypervelocity monitoring is realized, law enforcement is evidence-based.Need it is a kind of reliable,
Real-time round-the-clock monitoring system carries out whole accurately acquisition and record to speed and geographical location；The data pass through block
Distributed data base is written in chain technology, anyone can not distort；Based on the system, vehicle speed record without blind spot, and
Corresponding geographical location information carries out hypervelocity judgement, brings true foundation to traffic police's punishment, fundamentally improves and drive hidden danger, and is big
It is big to reduce traffic accident.
Description of the drawings
Fig. 1 is the overspeed of vehicle monitoring modular figure based on block chain；
Fig. 2 is central processing unit and OBD interface connection figures；
Fig. 3 is central processing unit and GPS module connection figure；
Fig. 4 is the connection figure of central processing unit and three axis accelerometer module；
Fig. 5 is central processing unit and TF card memory module connection figure；
Fig. 6 is central processing unit and camera module connection figure；
Fig. 7 is central processing unit and 4G communication module connection figures；
Fig. 8 is system topological figure；
Fig. 9 is the schematic diagram of the overspeed of vehicle monitoring modular based on block chain；
Figure 10 is block chain topological diagram；
Figure 11 is elliptic curve encryption algorithm schematic diagram；
Figure 12 is software operation flow chart.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Fig. 1 to Fig. 7, Fig. 9, the overspeed of vehicle monitoring modular 1 based on block chain, including central processing unit 2, be used for
It reads vehicle driving computer and provides the OBD interfaces 3 of vehicle speed information, for reading acceleration signature information when vehicle body collision
Three axis accelerometer module 4, the TF card memory module 5 for recycling storage speed, crash data and for block link network
The communication module 6 of network transmission speed, crash data；As shown in Fig. 2, central processing unit 2 is connect with OBD interfaces 3, central processing unit
2 connect with three axis accelerometer module 4, and central processing unit 2 is connect with TF card memory module 5, central processing unit 2 and communication module
6 connections.Preferably, communication module 6 is 4G modules or Nb-IOT.
Further include in being connect with central processing unit 2 as shown in figure 3, being somebody's turn to do the overspeed of vehicle monitoring modular 1 based on block chain
It is equipped with the GPS module 7 of Doppler range rate measurement function, data of the GPS module 7 for reading speed, geographical location and real-time time are believed
Breath.
Further include being connect with central processing unit 2 as shown in fig. 6, being somebody's turn to do the overspeed of vehicle detecting/monitoring module 1 based on block chain
Camera module 8, the camera module 8 are used to read the image data of driver.
As shown in Fig. 2, should based on the central processing unit 2 in the overspeed of vehicle monitoring modular 1 of block chain by CAN bus with
OBD interfaces 3 connect.As shown in figure 3, central processing unit 2 is connect by UART communication modes with GPS module, as shown in fig. 6, in
Central processor 2 is connect by MIPICSI-2 buses with camera module 8.Central processing unit 2 is also at CPU module.
As shown in figure 8, the vehicle speed based on block chain monitors system 13, including multiple 1 Hes of overspeed of vehicle monitoring modular
Block chain network 9, each overspeed of vehicle monitoring modular 1 are connect with block chain network 9, and overspeed of vehicle monitoring modular 1 includes centre
Manage device 2, the OBD interfaces 3 for reading vehicle driving computer offer vehicle speed information, for reading acceleration when vehicle body collision
It spends the three axis accelerometer module 4 of characteristic information, the TF card memory module 5 for recycling storage speed, crash data and is used for
To the communication module 6 of block chain network transmission speed, crash data；Central processing unit 2 is connect with OBD interfaces 3, central processing unit
2 connect with three axis accelerometer module 4, and central processing unit 2 is connect with TF card memory module 5, central processing unit 2 and communication module
6 connections.Preferably, communication module 6 is 4G modules or Nb-IOT.
The vehicle speed based on block chain monitors system 13, further includes that how general being built-in with of being connect with central processing unit 2 be
The GPS module 7 of speed measuring function is strangled, GPS module 7 is for reading speed, the data information in geographical location and real-time time.
The vehicle speed based on block chain monitors system 13, further includes the camera module being connect with central processing unit 2
8, camera module 8 is used to read the image data of driver.
As shown in Fig. 2, CPU module is connect by CAN bus with OBD interfaces 3, CPU module by UART communication modes with
GPS module 7 connects, as shown in fig. 6, CPU module is connect by MIPICSI-2 buses with camera module 8.
As shown in figure 8, vehicle speed monitoring system 13 that should be based on block chain, further includes being communicated with block chain network
Hand-held communication device 10.
The vehicle speed based on block chain monitors system 13, further include the server communicated with block chain network or
The ends PC 11.
The schematic diagram of overspeed of vehicle monitoring modular based on block chain as shown in Figure 9, the overspeed of vehicle based on block chain
Monitoring modular further includes the wide temperature MCU module 12 of low-power consumption of core control, for the storage unit of local circular buffer, for connecing
Enter the communication module of block chain.
In addition, the topological diagram of block chain is as shown in Figure 10, n0-nnFor the vehicle-mounted node of end, these nodes are based on block
Overspeed of vehicle monitoring modular 1, GPS module 7 and the communication module 6 of chain complete information collection, synchronization and verification；meta1~metan
For block chain meta nodes, these meta nodes have larger massive store, higher network bandwidth and stronger processing
Ability, all vehicle-mounted datas form multiple blocks, and by the connection type of chain, according to certain strategy, distributed storage is at this
A little meta nodes, and form block chain.
Elliptic curve encryption algorithm schematic diagram is as shown in figure 11, Secp256k1 be based on the elliptic curve in Fp finite fields,
Due to the particularity of its special tectonic, the realization after optimization can be with extra-high 30% than in other curve performances, it occupies seldom
Bandwidth and storage resource, the length of key is short, and allows all users that same operation can be used to complete domain operation.
Software operation flow chart such as Figure 12, monitoring device is overspeed of vehicle monitoring modular 1, GPS based on block chain
Module 7 and communication module 6 complete verification, processing, the synchronous and storage of data by refined net with block chain, when data are full
When sufficient specified conditions, push information to user terminal, realize data displaying, can also be realized by application and development data retrieval,
The functions such as statistics and analysis.
Above to provided by the present invention overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system into
It has gone and has been discussed in detail, principle and implementation of the present invention are described for specific case used herein, the above implementation
The explanation of example is only intended to help to manage the present invention and core concept.It should be pointed out that for those skilled in the art
For, it without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improve and repair
Decorations are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. the overspeed of vehicle monitoring modular based on block chain, it is characterised in that including central processing unit, for reading vehicle driving
Computer provides the OBD interfaces of vehicle speed information, the 3-axis acceleration for reading acceleration signature information when vehicle body collides
It counts module, the TF card memory module for recycling storage speed, crash data and is used for block chain network transmission speed, collision
The communication module of data；The central processing unit is connect with OBD interfaces, the central processing unit and three axis accelerometer mould
Block connects, and the central processing unit is connect with TF card memory module, and the central processing unit connects with the communication module
It connects.
2. the overspeed of vehicle monitoring modular according to claim 1 based on block chain, it is characterised in that further include with it is described
Central processing unit connection the GPS module for being built-in with Doppler range rate measurement function, the GPS module for reading speed,
Manage the data information of position and real-time time.
3. the overspeed of vehicle detecting/monitoring module according to claim 1 based on block chain, it is characterised in that further include and institute
The camera module for the central processing unit connection stated, the camera module are used to read the image data of driver.
4. the overspeed of vehicle monitoring modular according to claim 1 based on block chain, it is characterised in that the CPU module
It is connect with OBD interfaces by CAN bus, the CPU module is connect by UART communication modes with GPS module, the CPU
Module is connect by MIPICSI-2 buses with camera module.
5. the vehicle speed based on block chain monitors system, it is characterised in that including multiple overspeed of vehicle monitoring modulars and block chain
Network, each overspeed of vehicle monitoring modular are connect with block chain network, the overspeed of vehicle monitoring modular include central processing unit,
The OBD interfaces of vehicle speed information are provided for reading vehicle driving computer, for reading acceleration signature when vehicle body collision
The three axis accelerometer module of information, the TF card memory module for recycling storage speed, crash data and for block chain
The communication module of network transmission speed, crash data；The central processing unit is connect with OBD interfaces, the central processing
Device is connect with three axis accelerometer module, and the central processing unit is connect with TF card memory module, the central processing unit
It is connect with the communication module.
6. vehicle speed according to claim 5 based on block chain monitors system, it is characterised in that further include with it is described
Central processing unit connection the GPS module for being built-in with Doppler range rate measurement function, the GPS module for reading speed,
Manage the data information of position and real-time time.
7. vehicle speed according to claim 5 based on block chain monitors system, it is characterised in that further include with it is described
Central processing unit connection camera module, the camera module is used to read the image data of driver.
8. the vehicle speed according to claim 5 based on block chain monitors system, it is characterised in that the CPU module
It is connect with OBD interfaces by CAN bus, the CPU module is connect by UART communication modes with GPS module, the CPU
Module is connect by MIPICSI-2 buses with camera module.
9. vehicle speed according to claim 5 based on block chain monitors system, it is characterised in that further include with it is described
The hand-held communication device that is communicated of block chain network.
10. vehicle speed according to claim 5 based on block chain monitors system, it is characterised in that further include with it is described
The server that is communicated of block chain network or the ends PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802805.6A CN108648466A (en) | 2018-07-20 | 2018-07-20 | Overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802805.6A CN108648466A (en) | 2018-07-20 | 2018-07-20 | Overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system |
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| CN201810802805.6A Pending CN108648466A (en) | 2018-07-20 | 2018-07-20 | Overspeed of vehicle monitoring modular and vehicle speed based on block chain monitor system |
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Cited By (7)
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| CN109360417A (en) * | 2018-10-19 | 2019-02-19 | 福建工程学院 | A kind of dangerous driving behavior identification and method for pushing and system based on block chain |
| CN109640054A (en) * | 2018-12-28 | 2019-04-16 | 福建工程学院 | A kind of non power driven vehicle based on block chain technology occupies the monitoring method of fast traffic lane |
| CN111047835A (en) * | 2019-12-12 | 2020-04-21 | 武汉理工大学 | Road passenger traffic overspeed early warning system based on block chain |
| CN111131463A (en) * | 2019-12-26 | 2020-05-08 | 北京国科天迅科技有限公司 | Vehicle-mounted Ethernet architecture compatible with TSN and introducing FC protocol |
| CN111462504A (en) * | 2020-03-31 | 2020-07-28 | 深圳市元征科技股份有限公司 | Overspeed identification method, overspeed identification device, terminal equipment and computer storage medium |
| CN111640307A (en) * | 2019-03-01 | 2020-09-08 | 深圳市广和通无线股份有限公司 | Method and device for monitoring overspeed driving of vehicle and related product |
| TWI836508B (en) * | 2022-07-11 | 2024-03-21 | 長庚大學 | Vehicle event handling method |
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| CN111462504A (en) * | 2020-03-31 | 2020-07-28 | 深圳市元征科技股份有限公司 | Overspeed identification method, overspeed identification device, terminal equipment and computer storage medium |
| TWI836508B (en) * | 2022-07-11 | 2024-03-21 | 長庚大學 | Vehicle event handling method |
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