CN110971711B - Distributed internet of vehicles data transmission system based on block chain technology - Google Patents
Distributed internet of vehicles data transmission system based on block chain technology Download PDFInfo
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- CN110971711B CN110971711B CN201911400921.6A CN201911400921A CN110971711B CN 110971711 B CN110971711 B CN 110971711B CN 201911400921 A CN201911400921 A CN 201911400921A CN 110971711 B CN110971711 B CN 110971711B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
The invention discloses a distributed vehicle networking data transmission system based on a block chain technology, which comprises an acquisition terminal, a server, a block chain, a vehicle networking module, a vehicle-mounted host and a mobile terminal, wherein the mobile terminal is connected with the vehicle-mounted host, the vehicle-mounted host is connected with the server through a wireless network, the acquisition terminal is connected with the server through the wireless network, the server is respectively connected with the block chain and the vehicle networking module through the wireless network, the acquisition terminal comprises an acquisition module and an acquisition terminal communication module, the vehicle-mounted host comprises a central processing unit, a USB interface, a display, the vehicle-mounted host communication module, a memory card, a reading module and a power supply module, and the output end of the USB interface is connected with the input end of the central processing unit. According to the invention, the modules are connected through a wireless network and transmit data, and the data obtained by a user is read through the reading module; the data of charging pile, gas station, shop can be gathered, and the environmental data of the place of gathering is just protected.
Description
Technical Field
The invention relates to the technical field of data transmission of the Internet of vehicles, in particular to a distributed data transmission system of the Internet of vehicles based on a block chain technology.
Background
With the increasing popularity of automobiles, the types and functions of the vehicle-mounted devices are also increasing, including navigation, monitoring, anti-theft, multimedia entertainment and the like. When the existing vehicle-mounted device is used, real-time data information needs to be acquired, for example, navigation equipment needs to acquire real-time road condition information so as to facilitate a user to select a path, and meanwhile, real-time information such as weather information also needs to be acquired. With the continuous development of intelligent traffic, the internet of vehicles technology has gradually penetrated in the daily life of people. The vehicle mobile shopping is an important application of the car networking technology, and a user can conveniently acquire service information of a shopping mall, a supermarket, a restaurant and the like in a vehicle, so that the shopping operation is performed.
Due to the characteristics of high-speed mobility of vehicles in the internet of vehicles, rapid change of network topology and the like, how to perform efficient data transmission between vehicles is an important problem to be solved by the internet of vehicles technology. The related art uses a "user-host-user" network structure centered on a host for data transmission, i.e., all users need to establish connection with the host.
Disclosure of Invention
The invention aims to provide a distributed vehicle networking data transmission system based on a block chain technology, and aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a distributed internet of vehicles data transmission system based on a block chain technology comprises a collection terminal, a server, a block chain, an internet of vehicles module, an on-board host and a mobile terminal, wherein the mobile terminal is connected with the on-board host, the on-board host is connected with the server through a wireless network, the collection terminal is connected with the block chain and the internet of vehicles module through the wireless network, the collection terminal comprises a collection module and a collection terminal communication module, the on-board host comprises a central processing unit, a USB interface, a display, an on-board host communication module, a memory card, a reading module and a power module, the output end of the USB interface is connected with the input end of the central processing unit, the output end of the power module is connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the display, the central processing unit is connected with the memory card, the central processing unit is connected with the reading module, and the central processing unit is connected with the on-board host communication module.
Preferably, the mobile terminal is a mobile phone, a tablet personal computer or a PC, and the mobile terminal is connected with the vehicle-mounted host through a bluetooth or a data line.
Preferably, the acquisition module is used for charging the collection of electric pile, gas station, shop, and still includes the collection to charging electric pile, gas station, shop's all ring border, and the data upload that the collection terminal will gather supplies the user to transfer the use to the server.
Preferably, the collection of the surrounding environment of the charging pile, the gas station and the shop comprises the collection of temperature and humidity, the collection of weather, the collection of videos and the collection of traffic flow.
Preferably, on-vehicle host computer still includes adapter and speaker, the output of adapter is connected with central processing unit's input, central processing unit's output is connected with the input of speaker, adapter user discernment user's order, the audio frequency that the user acquireed is broadcast to the speaker user.
Preferably, the internet of vehicles data transmission system comprises the following working modes:
the method comprises the following steps that a collecting terminal collects the positions of a charging pile, a gas station and a shop, and collects the surrounding environments of the charging pile, the gas station and the shop (collecting temperature and humidity, collecting weather, collecting videos and collecting traffic flow);
the data collected by the collecting terminal are transmitted to the server through a communication module of the collecting terminal and then are sent to each node block chain, each node block chain processes and classifies the data respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data;
the user registers an account and logs in, then the required data is acquired through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, and the vehicle-mounted host computer can also store local data through a memory card (the stored data cannot be automatically updated);
the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
Compared with the prior art, the invention has the beneficial effects that: the modules are connected through a wireless network and transmit data, and the data obtained by a user is read through the reading module; the utility model provides a collection terminal can gather the data that fill electric pile, filling station, shop, and the environmental data that the protection was gathered the department can provide comparatively detailed data information for the user to make the customer make reasonable selection.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and 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 and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the acquisition module of the present invention.
FIG. 3 is a schematic structural diagram of the on-board host according to the present invention.
Fig. 4 is a schematic diagram of the on-board host of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, in an embodiment of the present invention, a distributed internet of vehicles data transmission system based on a block chain technology includes an acquisition terminal, a server, a block chain, an internet of vehicles module, an on-board host, and a mobile terminal, where the mobile terminal is connected to the on-board host, the on-board host is connected to the server through a wireless network, the acquisition terminal is connected to the server through a wireless network, the server is connected to the block chain and the internet of vehicles module through a wireless network, the acquisition terminal includes an acquisition module and an acquisition terminal communication module, the on-board host includes a central processing unit, a USB interface, a display, an on-board host communication module, a memory card, a reading module, and a power module, an output end of the USB interface is connected to an input end of the central processing unit, an output end of the power module is connected to an input end of the central processing unit, an output end of the central processing unit is connected to an input end of the display, the central processing unit is connected to the memory card, the central processing unit is connected to the reading module, and the central processing unit is connected to the on-board host communication module.
Preferably, the mobile terminal is a mobile phone, a tablet personal computer or a PC, and the mobile terminal is connected with the vehicle-mounted host through a bluetooth or a data line.
Preferably, the acquisition module is used for charging the collection of electric pile, filling station, shop, and still includes the collection to charging electric pile, filling station, the peripheral environment in shop, and the data upload that the acquisition terminal will gather supplies the user to transfer the use to the server.
Preferably, the collection of the environment around the charging pile, the gas station and the shop comprises the collection of temperature and humidity, the collection of weather, the collection of videos and the collection of traffic flow.
Preferably, on-vehicle host computer still includes adapter and speaker, the output of adapter is connected with central processing unit's input, central processing unit's output is connected with the input of speaker, adapter user discernment user's order, the audio frequency that the user acquireed is broadcast to the speaker user.
Preferably, the internet of vehicles data transmission system comprises the following steps:
the method comprises the following steps: the method comprises the steps that a collecting terminal collects positions of a charging pile, a gas station and a shop, and collects environments around the charging pile, the gas station and the shop (collecting temperature and humidity, collecting weather, collecting videos and collecting traffic flow);
step two: the data collected by the collecting terminal are transmitted to the server through a communication module of the collecting terminal and then are sent to each node block chain, each node block chain processes and classifies the data respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data;
step three: the user registers an account and logs in, then the required data is acquired through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, and the vehicle-mounted host computer can also store local data through a memory card (the stored data cannot be automatically updated);
step four: the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
The working principle of the invention is as follows: the method comprises the following steps that a collecting terminal collects the positions of a charging pile, a gas station and a shop, and collects the environment around the charging pile, the gas station and the shop (collecting temperature and humidity, collecting weather, collecting videos and collecting traffic flow); the data collected by the collecting terminal are transmitted to the server through a communication module of the collecting terminal and then are sent to each node block chain, each node block chain processes and classifies the data respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data; the user registers an account and logs in, then the required data is acquired through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, and the vehicle-mounted host computer can also store local data through a memory card (the stored data cannot be automatically updated); the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
Example two
Referring to fig. 1 to 4, in an embodiment of the present invention, a distributed internet of vehicles data transmission system based on a block chain technology includes an acquisition terminal, a server, a block chain, an internet of vehicles module, an on-board host, and a mobile terminal, where the mobile terminal is connected to the on-board host, the on-board host is connected to the server through a wireless network, the acquisition terminal is connected to the server through a wireless network, the server is connected to the block chain and the internet of vehicles module through a wireless network, the acquisition terminal includes an acquisition module and an acquisition terminal communication module, the on-board host includes a central processing unit, a USB interface, a display, an on-board host communication module, a memory card, a reading module, and a power module, an output end of the USB interface is connected to an input end of the central processing unit, an output end of the power module is connected to an input end of the central processing unit, an output end of the central processing unit is connected to an input end of the display, the central processing unit is connected to the memory card, the central processing unit is connected to the reading module, and the central processing unit is connected to the on-board host communication module.
Preferably, the mobile terminal is a mobile phone, a tablet personal computer or a PC, and the mobile terminal is connected with the vehicle-mounted host through a bluetooth or a data line.
Preferably, the acquisition module is used for charging the collection of electric pile, filling station, shop, and still includes the collection to charging electric pile, filling station, the peripheral environment in shop, and the data upload that the acquisition terminal will gather supplies the user to transfer the use to the server.
Preferably, on-vehicle host computer still includes adapter and speaker, the output of adapter is connected with central processing unit's input, central processing unit's output is connected with the input of speaker, adapter user discernment user's order, the audio frequency that the user acquireed is broadcast to the speaker user.
Preferably, the internet of vehicles data transmission system comprises the following working modes:
the method comprises the following steps: the method comprises the following steps that a collecting terminal collects positions of a charging pile, a gas station and a shop;
step two: the data collected by the collecting terminal are transmitted to the server through a communication module of the collecting terminal and then are sent to each node block chain, each node block chain processes and classifies the data respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data;
step three: the user registers an account and logs in, then the required data is acquired through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, and the vehicle-mounted host computer can also store local data through a memory card (the stored data cannot be automatically updated);
step four: the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
The working principle of the invention is as follows: the method comprises the following steps that a collecting terminal collects positions of a charging pile, a gas station and a shop; the data collected by the collecting terminal are transmitted to the server through a communication module of the collecting terminal and then are sent to each node block chain, each node block chain processes and classifies the data respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data; the user registers an account and logs in, then the required data is acquired through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, and the vehicle-mounted host computer can also store local data through a memory card (the stored data cannot be automatically updated); the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a distributed car networking data transmission system based on block chain technique which characterized in that: the mobile terminal is connected with the vehicle-mounted host, the vehicle-mounted host is connected with the server through a wireless network, the acquisition terminal is connected with the server through the wireless network, the server is respectively connected with the block chain and the vehicle-mounted network module through the wireless network, the acquisition terminal comprises an acquisition module and an acquisition terminal communication module, the vehicle-mounted host comprises a central processing unit, a USB interface, a display, a vehicle-mounted host communication module, a memory card, a reading module and a power module, the output end of the USB interface is connected with the input end of the central processing unit, the output end of the power module is connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the display, the central processing unit is connected with the memory card, the central processing unit is connected with the reading module, and the central processing unit is connected with the vehicle-mounted host communication module;
the mobile terminal is a mobile phone, a tablet personal computer or a PC, and is connected with the vehicle-mounted host through a Bluetooth or a data line;
the acquisition module is used for acquiring charging piles, gas stations and shops, and also comprises acquisition of environments around the charging piles, the gas stations and the shops, wherein the acquisition of the environments around the charging piles, the gas stations and the shops comprises acquisition of temperature and humidity, acquisition of weather, acquisition of videos and acquisition of traffic flow; the acquisition terminal uploads the acquired data to a server for a user to call;
the block chain consists of a plurality of node block chains, each node block chain is respectively responsible for a fixed area, processes, classifies and stores data acquired by the acquisition terminal, uploads the sorted and classified data to the server, is classified and summarized by the Internet of vehicles module, and is stored by the Internet of vehicles module;
the working mode of the Internet of vehicles data transmission system is as follows:
the acquisition terminal acquires the positions of the charging pile, the gas station and the shop and acquires the surrounding environments of the charging pile, the gas station and the shop;
the data acquired by the acquisition terminal are transmitted to the server through a communication module of the acquisition terminal and then are sent to each node block chain, the data are processed and classified by each node block chain respectively, then the data are fed back to the Internet of vehicles module, and the Internet of vehicles module stores the data;
the user registers an account and logs in, then the required data is obtained through the vehicle-mounted host computer, after the vehicle-mounted host computer sends a request to the server, the required data is called to the vehicle-mounted host computer through the internet of vehicles, a reading module of the vehicle-mounted host computer reads the data, the data is displayed through a display and is played through a loudspeaker, the vehicle-mounted host computer can also store local data through a memory card, and the stored data cannot be automatically updated;
the user can also be connected with the vehicle-mounted host through the mobile terminal, and then the required data is displayed through the mobile terminal.
2. The distributed data transmission system of the car networking based on the block chain technology as claimed in claim 1, wherein: the vehicle-mounted host further comprises a sound pick-up and a loudspeaker, wherein the output end of the sound pick-up is connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the loudspeaker, the sound pick-up is used for identifying a user command, and the loudspeaker is used for playing audio acquired by the user.
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