CN110827538A - Traffic situation sensing and transmitting method, device and system based on vehicle-road cooperation - Google Patents
Traffic situation sensing and transmitting method, device and system based on vehicle-road cooperation Download PDFInfo
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- CN110827538A CN110827538A CN201911010472.4A CN201911010472A CN110827538A CN 110827538 A CN110827538 A CN 110827538A CN 201911010472 A CN201911010472 A CN 201911010472A CN 110827538 A CN110827538 A CN 110827538A
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Abstract
The embodiment of the application discloses a traffic situation perception and transmission method, a device and a system based on vehicle-road cooperation, wherein traffic situation perception basic data is obtained by receiving data sent by an application terminal, and the basic data comprises an image acquired by regional road terminal equipment and traffic flow data; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group; according to the situation awareness method, situation awareness data are transmitted to a user operation interface through an optimal situation awareness data transmission path, situation analysis is conducted on data collected by a terminal, then clustering analysis is conducted on the data obtained through the situation analysis, invalid data are eliminated, the data safety degree is distinguished, then a priority transmission path is found and transmitted to the user interface, the situation awareness data transmission safety is improved, the situation awareness data transmission efficiency is improved through the optimized transmission path, and the processing speed of an invalid data lifting processor is reduced.
Description
Technical Field
The invention relates to the technical field of traffic internet, in particular to a traffic situation perception and transmission method, device and system based on vehicle-road cooperation.
Background
With the continuous development of internet technologies, with the development trend of internet of things, vehicle networking, big data and cloud computing technologies, vehicle coordination needs to be vigorously developed, situation awareness technologies are increasingly integrated into the traffic field for use, the situation awareness technologies refer to the technology of acquiring, understanding, displaying and predicting future development trends of security elements capable of causing system situation changes in a large-scale system environment, situation awareness in the road traffic field can be used for reminding road conditions ahead, and reference data can also be provided for traffic road management. For example, based on a camera installed on the roadside, video stream data at each key node is acquired through the camera, global acquisition of environments such as vehicles, pedestrians and the like in the area in the vehicle observation direction is achieved, on one hand, the data generates corresponding warning information through data processing and analysis, road-vehicle publishing and road-cloud reporting are achieved, and the data is provided for operators to use for reference after being processed.
The existing situation awareness and data transmission mode has the problem of data transmission safety, and the problem that the data transmission congestion processor is low in processing speed due to the fact that the quantity acquisition amount is too large at present, so that a traffic situation awareness and transmission method, device and system based on vehicle-road cooperation are developed for improving the situation awareness data transmission safety, improving the situation awareness data transmission efficiency and solving the problem that the processing content is occupied by low invalid data.
Disclosure of Invention
The invention aims to provide a traffic situation sensing and transmitting method, a device and a system based on vehicle-road cooperation, and aims to solve the problems that the existing situation sensing data transmission safety is low, the situation sensing data transmission efficiency is low, and invalid data occupies large processing content.
In a first aspect, an embodiment of the present invention provides a traffic situation awareness and transmission method based on vehicle-road coordination, including:
acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer;
carrying out feature marking on the situation analysis layers;
matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result;
performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
and transmitting the situation awareness data to a user operation interface according to the optimal situation awareness data transmission path.
With reference to the first aspect, in a first possible implementation manner of the first aspect, performing situation analysis according to traffic situation awareness basis data includes:
acquiring basic data of traffic situation perception;
performing clustering analysis according to the traffic situation perception basic data, and establishing a traffic situation analysis group according to the weight ratio;
and screening data in the traffic situation analysis group, and selecting an optimal traffic situation analysis result to generate a transmission data packet.
With reference to the first aspect, in a second possible implementation manner of the first aspect, the characterizing the situation analysis hierarchy includes:
acquiring situation analysis layering;
performing situation analysis marking on a situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer;
and if the situation analysis marking layer conforms to the preset range, transmitting the data of the situation analysis layer to the situation perception data sending layer.
With reference to the first aspect, in a third possible implementation manner of the first aspect, the screening an optimal situation-aware data transmission path by a situation analysis data transmission group includes:
acquiring situation analysis data;
pre-converting the situation analysis data into a uniform format;
performing data fusion on the situation analysis data in the converted format to generate a data fusion packet;
performing cluster analysis weighted evaluation according to the generated data fusion packet;
the data transmission path having the high weighted evaluation value is screened out.
In a second aspect, an embodiment of the present invention provides a traffic situation sensing and transmitting device based on vehicle-road coordination, including:
the first acquisition unit is used for acquiring basic data of traffic situation perception, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the first analysis unit is used for carrying out situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer;
the marking unit is used for carrying out characteristic marking on the situation analysis layers;
the matching unit is used for matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a cluster analysis model and a topology analysis model, and a situation analysis result is generated;
the transmission unit is used for carrying out situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and the situation analysis data transmission group screens an optimal situation perception data transmission path;
and the pushing unit is used for transmitting the situation awareness data to the user operation interface according to the optimal situation awareness data transmission path.
With reference to the second aspect, in a first possible implementation manner of the second aspect,
the second acquisition unit is used for acquiring the traffic situation perception basic data;
the second analysis unit is used for carrying out clustering analysis according to the traffic situation perception basic data and establishing a traffic situation analysis group according to the weight ratio;
and the first screening unit screens the data in the traffic situation analysis group, selects the optimal traffic situation analysis result and generates a transmission data packet.
With reference to the second aspect, in a second possible implementation manner of the second aspect,
the third acquisition unit acquires situation analysis layering;
the third analysis unit is used for carrying out situation analysis marking on the situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer;
and the second screening unit is used for transmitting the data of the situation analysis layer to the situation perception data sending layer if the situation analysis marking layer conforms to the preset range.
With reference to the second aspect, in a third possible implementation manner of the second aspect,
a third acquisition unit that acquires situation analysis data;
the format conversion unit is used for converting the situation analysis data into a uniform format in advance;
the data generation unit is used for carrying out data fusion on the situation analysis data in the converted format to generate a data fusion packet;
the fourth analysis unit is used for carrying out clustering analysis weighted evaluation according to the generated data fusion packet;
and a third screening unit that screens out a data transmission path having a high weighted evaluation value.
In a third aspect, an embodiment of the present invention provides a system for traffic situation awareness and transmission based on vehicle-road coordination, where the system includes: a server, a data acquisition terminal connected with the server, wherein the server and the data acquisition terminal are connected with an application terminal through the Internet,
the system comprises: a server, a data acquisition terminal connected with the server, wherein the server and the data acquisition terminal are connected with an application terminal through the Internet,
the data acquisition terminal: acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the server is used for receiving situation analysis performed according to the traffic situation perception basic data and generating a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
the application terminal; and the data transmission path is used for receiving the optimal situation awareness data and transmitting the situation awareness data to the user operation interface.
According to the technical scheme, the traffic situation awareness and transmission method, the device and the system based on the vehicle-road cooperation acquire traffic situation awareness basic data by receiving data sent by an application terminal, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data; performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group; according to the situation awareness method, situation awareness data are transmitted to a user operation interface through an optimal situation awareness data transmission path, situation analysis is conducted on data collected by a terminal, then clustering analysis is conducted on the data obtained through the situation analysis, invalid data are eliminated, the data safety degree is distinguished, then a priority transmission path is found and transmitted to the user interface, the situation awareness data transmission safety is improved, the situation awareness data transmission efficiency is improved through the optimized transmission path, and the processing speed of an invalid data lifting processor is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow diagram illustrating a method for vehicle-to-road coordination based traffic situation awareness and transmission in accordance with a preferred embodiment;
FIG. 2 is a flow chart illustrating a method for vehicle-to-road coordination based traffic situation awareness and transmission in accordance with yet another preferred embodiment;
FIG. 3 is a flow chart illustrating a method for vehicle-to-road coordination based traffic situation awareness and transmission in accordance with yet another preferred embodiment;
FIG. 4 is a flow chart illustrating a method for vehicle-to-road coordination based traffic situation awareness and transmission in accordance with yet another preferred embodiment;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1, an embodiment of the present invention provides a traffic situation awareness and transmission method based on vehicle-road coordination, where the method includes the following steps:
step S101, acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
step S102, carrying out situation analysis according to the traffic situation perception basic data to generate situation analysis layers, wherein the situation analysis layers comprise a security situation layer, an attack situation layer and a real-time data analysis situation layer;
step S103, carrying out feature marking on the situation analysis layers;
step S104, matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a cluster analysis model and a topology analysis model, and generating a situation analysis result;
step S105, carrying out situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
and S106, transmitting the situation awareness data to a user operation interface according to the optimal situation awareness data transmission path.
In the embodiment, basic data of traffic situation perception is acquired through a receiving application terminal, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data; performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group; and transmitting the situation awareness data to a user operation interface according to the optimal situation awareness data transmission path.
Referring to fig. 2, another traffic situation sensing and transmitting method based on vehicle-road coordination is provided in the embodiments of the present invention, and the method includes the following steps:
step S201, obtaining traffic situation perception basic data.
And S202, performing cluster analysis according to the traffic situation perception basic data, and establishing a traffic situation analysis group according to the weight ratio.
And S203, screening data in the traffic situation analysis group, and selecting an optimal traffic situation analysis result to generate a transmission data packet.
In the embodiment, the traffic situation perception basic data is obtained, video stream data at each key node is obtained through a camera, and environmental data such as vehicles, pedestrians and the like in the area in the vehicle observation direction are obtained; performing cluster analysis according to the traffic situation perception basic data, removing invalid data in the situation perception data, namely the invalid data with lower weight, so as to reduce quantity, and establishing a traffic situation analysis group according to the weight ratio; and screening data in the traffic situation analysis group, and selecting an optimal traffic situation analysis result to generate a transmission data packet.
Referring to fig. 3, another traffic situation sensing and transmitting method based on vehicle-road coordination is provided in the embodiments of the present invention, and the method includes the following steps:
step S301, acquiring situation analysis layering.
And S302, performing situation analysis marking on a situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer.
Step S303, if the situation analysis marking layer conforms to the preset range, transmitting the data of the situation analysis layer to the situation awareness data transmitting layer.
Acquiring situation analysis layering in the embodiment; performing situation analysis marking on a situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer; and if the situation analysis marking layer conforms to the preset range, transmitting the data of the situation analysis layer to the situation perception data sending layer.
Referring to fig. 4, another traffic situation sensing and transmitting method based on vehicle-road coordination is provided in the embodiments of the present invention, and the method includes the following steps:
step S401, situation analysis data is obtained.
Step S402, converting the situation analysis data into a uniform format in advance.
And S403, performing data fusion on the situation analysis data in the converted format to generate a data fusion packet.
And S404, performing cluster analysis weighted evaluation according to the generated data fusion packet.
In step S404, a data transmission path having a high weighted evaluation value is screened out.
In this embodiment, situation analysis data is acquired; pre-converting the situation analysis data into a uniform format; performing data fusion on the situation analysis data in the converted format to generate a data fusion packet; performing cluster analysis weighted evaluation according to the generated data fusion packet; the data transmission path having the high weighted evaluation value is screened out.
The embodiment of the invention also provides a traffic situation sensing and transmitting device based on vehicle-road cooperation, which comprises:
the first acquisition unit is used for acquiring basic data of traffic situation perception, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the first analysis unit is used for carrying out situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer;
the marking unit is used for carrying out characteristic marking on the situation analysis layers;
the matching unit is used for matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a cluster analysis model and a topology analysis model, and a situation analysis result is generated;
the transmission unit is used for carrying out situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and the situation analysis data transmission group screens an optimal situation perception data transmission path;
and the pushing unit is used for transmitting the situation awareness data to the user operation interface according to the optimal situation awareness data transmission path.
In the embodiment, basic data of traffic situation perception is acquired through a receiving application terminal, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data; performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group; and transmitting the situation awareness data to a user operation interface according to the optimal situation awareness data transmission path.
Optionally, the first analysis unit includes:
the second acquisition unit is used for acquiring the traffic situation perception basic data;
the second analysis unit is used for carrying out clustering analysis according to the traffic situation perception basic data and establishing a traffic situation analysis group according to the weight ratio;
and the first screening unit screens the data in the traffic situation analysis group, selects the optimal traffic situation analysis result and generates a transmission data packet.
In the embodiment, the traffic situation perception basic data is obtained, video stream data at each key node is obtained through a camera, and environmental data such as vehicles, pedestrians and the like in the area in the vehicle observation direction are obtained; performing cluster analysis according to the traffic situation perception basic data, removing invalid data in the situation perception data, namely the invalid data with lower weight, so as to reduce quantity, and establishing a traffic situation analysis group according to the weight ratio; screening data in the traffic situation analysis group, selecting the optimal traffic situation analysis result to generate a transmission data packet
Optionally, the marking unit includes:
the third acquisition unit acquires situation analysis layering;
the third analysis unit is used for carrying out situation analysis marking on the situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer;
and the second screening unit is used for transmitting the data of the situation analysis layer to the situation perception data sending layer if the situation analysis marking layer conforms to the preset range.
Acquiring situation analysis layering in the embodiment; performing situation analysis marking on a situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer; if the situation analysis marking layer conforms to the preset range, transmitting the data of the situation analysis layer to a situation perception data sending layer
Optionally, the transmission unit includes:
a third acquisition unit that acquires situation analysis data;
the format conversion unit is used for converting the situation analysis data into a uniform format in advance;
the data generation unit is used for carrying out data fusion on the situation analysis data in the converted format to generate a data fusion packet;
the fourth analysis unit is used for carrying out clustering analysis weighted evaluation according to the generated data fusion packet;
and a third screening unit that screens out a data transmission path having a high weighted evaluation value.
In this embodiment, situation analysis data is acquired; pre-converting the situation analysis data into a uniform format; performing data fusion on the situation analysis data in the converted format to generate a data fusion packet; performing cluster analysis weighted evaluation according to the generated data fusion packet; screening out data transmission paths with high weighted evaluation values
According to the technical scheme, the system for sensing and transmitting the traffic situation based on the vehicle-road cooperation provided by the embodiment of the application comprises: a server, a data acquisition terminal connected with the server, wherein the server and the data acquisition terminal are connected with an application terminal through the Internet,
the data acquisition terminal: acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the server is used for receiving situation analysis performed according to the traffic situation perception basic data and generating a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
the application terminal; and the data transmission path is used for receiving the optimal situation awareness data and transmitting the situation awareness data to the user operation interface.
According to the traffic situation awareness and transmission method, device and system based on vehicle-road cooperation, traffic situation awareness basic data are obtained by receiving data sent by an application terminal, and the basic data comprise images acquired by regional road terminal equipment and traffic flow data; performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers;
matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group; according to the situation awareness method, situation awareness data are transmitted to a user operation interface through an optimal situation awareness data transmission path, situation analysis is conducted on data collected by a terminal, then clustering analysis is conducted on the data obtained through the situation analysis, invalid data are eliminated, the data safety degree is distinguished, then a priority transmission path is found and transmitted to the user interface, the situation awareness data transmission safety is improved, the situation awareness data transmission efficiency is improved through the optimized transmission path, and the processing speed of an invalid data lifting processor is reduced.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (9)
1. A traffic situation perception and transmission method based on vehicle-road cooperation is characterized by comprising the following steps:
acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
performing situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer;
carrying out feature marking on the situation analysis layers;
matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result;
performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
and transmitting the situation awareness data to a user operation interface according to the optimal situation awareness data transmission path.
2. The method of claim 1, wherein performing situational analysis based on traffic situational awareness basis data comprises:
acquiring basic data of traffic situation perception;
performing clustering analysis according to the traffic situation perception basic data, and establishing a traffic situation analysis group according to the weight ratio;
and screening data in the traffic situation analysis group, and selecting an optimal traffic situation analysis result to generate a transmission data packet.
3. The method of claim 1, wherein characterizing the situation analysis hierarchy comprises:
acquiring situation analysis layering;
performing situation analysis marking on a situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer;
and if the situation analysis marking layer conforms to the preset range, transmitting the data of the situation analysis layer to the situation perception data sending layer.
4. The method of claim 1, wherein the situation analysis data transmission set filters an optimal situation-aware data transmission path, comprising:
acquiring situation analysis data;
pre-converting the situation analysis data into a uniform format;
performing data fusion on the situation analysis data in the converted format to generate a data fusion packet;
performing cluster analysis weighted evaluation according to the generated data fusion packet;
the data transmission path having the high weighted evaluation value is screened out.
5. A traffic situation perception and transmission device based on vehicle-road coordination is characterized by comprising:
the first acquisition unit is used for acquiring basic data of traffic situation perception, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the first analysis unit is used for carrying out situation analysis according to the traffic situation perception basic data to generate a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer;
the marking unit is used for carrying out characteristic marking on the situation analysis layers;
the matching unit is used for matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a cluster analysis model and a topology analysis model, and a situation analysis result is generated;
the transmission unit is used for carrying out situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and the situation analysis data transmission group screens an optimal situation perception data transmission path;
and the pushing unit is used for transmitting the situation awareness data to the user operation interface according to the optimal situation awareness data transmission path.
6. The apparatus of claim 5, wherein the first analysis unit comprises:
the second acquisition unit is used for acquiring the traffic situation perception basic data;
the second analysis unit is used for carrying out clustering analysis according to the traffic situation perception basic data and establishing a traffic situation analysis group according to the weight ratio;
and the first screening unit screens the data in the traffic situation analysis group, selects the optimal traffic situation analysis result and generates a transmission data packet.
7. The apparatus of claim 5, wherein the marking unit comprises:
the third acquisition unit acquires situation analysis layering;
the third analysis unit is used for carrying out situation analysis marking on the situation analysis layer, wherein the situation analysis marking comprises a virus infection layer, a network attack layer, a security vulnerability layer, a configuration checking layer, a log layer, a security inspection state layer and a security report layer;
and the second screening unit is used for transmitting the data of the situation analysis layer to the situation perception data sending layer if the situation analysis marking layer conforms to the preset range.
8. The apparatus of claim 5, wherein the transmission unit further comprises:
a third acquisition unit that acquires situation analysis data;
the format conversion unit is used for converting the situation analysis data into a uniform format in advance;
the data generation unit is used for carrying out data fusion on the situation analysis data in the converted format to generate a data fusion packet;
the fourth analysis unit is used for carrying out clustering analysis weighted evaluation according to the generated data fusion packet;
and a third screening unit that screens out a data transmission path having a high weighted evaluation value.
9. A system having vehicle-to-road coordination based traffic situation awareness and transmission, the system comprising: a server, a data acquisition terminal connected with the server, wherein the server and the data acquisition terminal are connected with an application terminal through the Internet,
the data acquisition terminal: acquiring traffic situation perception basic data, wherein the basic data comprises images acquired by regional road terminal equipment and traffic flow data;
the server is used for receiving situation analysis performed according to the traffic situation perception basic data and generating a situation analysis layer, wherein the situation analysis layer comprises a security situation layer, an attack situation layer and a real-time data analysis situation layer; carrying out feature marking on the situation analysis layers; matching a weight analysis model according to the feature marks, wherein the weight analysis model comprises a clustering analysis model and a topological analysis model, and generating a situation analysis result; performing situation analysis data transmission analysis according to the situation analysis result to generate a situation analysis data transmission group, and screening an optimal situation perception data transmission path by the situation analysis data transmission group;
the application terminal; and the data transmission path is used for receiving the optimal situation awareness data and transmitting the situation awareness data to the user operation interface.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120158275A1 (en) * | 2010-12-20 | 2012-06-21 | Cheng-Wei Huang | Real-time traffic situation awareness system and method thereof |
| CN103532867A (en) * | 2013-10-30 | 2014-01-22 | 四川迅游网络科技股份有限公司 | Acceleration transmission method and system for network data |
| CN104900056A (en) * | 2015-05-15 | 2015-09-09 | 四川大学 | Traffic situation sensing method and system of vehicle-road cooperation type |
| CN108418841A (en) * | 2018-05-18 | 2018-08-17 | 广西电网有限责任公司 | Next-generation key message infrastructure network Security Situation Awareness Systems based on AI |
| CN108600102A (en) * | 2018-03-29 | 2018-09-28 | 北京交通大学 | A kind of flexible data Transmission system in the contract network based on wisdom |
| CN108667834A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Network security situational awareness method based on artificial immunity and grey relational grade analysis |
| CN108900416A (en) * | 2018-06-19 | 2018-11-27 | 浙江水利水电学院 | A kind of network communication optimal path acquisition methods based on mathematical model |
| US20190042812A1 (en) * | 2016-08-04 | 2019-02-07 | Industrial Technology Research Institute | Location based situation awareness system and method thereof |
-
2019
- 2019-10-23 CN CN201911010472.4A patent/CN110827538A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120158275A1 (en) * | 2010-12-20 | 2012-06-21 | Cheng-Wei Huang | Real-time traffic situation awareness system and method thereof |
| CN103532867A (en) * | 2013-10-30 | 2014-01-22 | 四川迅游网络科技股份有限公司 | Acceleration transmission method and system for network data |
| CN104900056A (en) * | 2015-05-15 | 2015-09-09 | 四川大学 | Traffic situation sensing method and system of vehicle-road cooperation type |
| US20190042812A1 (en) * | 2016-08-04 | 2019-02-07 | Industrial Technology Research Institute | Location based situation awareness system and method thereof |
| CN108600102A (en) * | 2018-03-29 | 2018-09-28 | 北京交通大学 | A kind of flexible data Transmission system in the contract network based on wisdom |
| CN108667834A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Network security situational awareness method based on artificial immunity and grey relational grade analysis |
| CN108418841A (en) * | 2018-05-18 | 2018-08-17 | 广西电网有限责任公司 | Next-generation key message infrastructure network Security Situation Awareness Systems based on AI |
| CN108900416A (en) * | 2018-06-19 | 2018-11-27 | 浙江水利水电学院 | A kind of network communication optimal path acquisition methods based on mathematical model |
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