CN110706486B - Road operation analysis system - Google Patents
Road operation analysis system Download PDFInfo
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- CN110706486B CN110706486B CN201910978518.5A CN201910978518A CN110706486B CN 110706486 B CN110706486 B CN 110706486B CN 201910978518 A CN201910978518 A CN 201910978518A CN 110706486 B CN110706486 B CN 110706486B
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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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
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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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
Abstract
The invention discloses a road operation analysis system, which relates to the technical field of traffic planning and traffic management, and comprises a road condition analysis module, a congestion identification module, a traffic flow tracing module, a road flow analysis module and the like, wherein the road condition analysis module is used for acquiring and storing road condition information in real time, the congestion identification module is used for determining a frequently congested road section, a congestion mileage and a congestion proportion based on massive road condition information, the traffic flow tracing module is used for tracing the vehicle source and the destination of a selected road based on historical track data, and the road flow analysis module is used for analyzing and determining flow data in a road area based on massive floating vehicle GPS data. According to the invention, the comprehensive analysis of road running characteristics is realized through road condition data, floating car GPS data, traffic flow traceability analysis data and the like, and the traffic planning and the formulation of a traffic management scheme are supported.
Description
Technical Field
The invention relates to the technical field of traffic planning and traffic management, in particular to a road operation analysis system.
Background
After a road is built, with the increasing of traffic flow, traffic jam incidents often occur, and therefore, the hidden danger of causing serial traffic accidents exists. With the explosive increase of the number of vehicles in recent years, the problem of traffic jam brings great pressure to highway managers.
At present, a method for detecting road congestion events at home and abroad is single, early warning strength is weak, and the single method often has the problem that special conditions cannot be detected, so that early warning is not timely.
Disclosure of Invention
The invention aims to provide a road operation analysis system which can analyze road operation characteristics from multiple aspects, support traffic planning and formulation of a traffic management scheme and give an early warning in time.
In order to achieve the purpose, the invention provides the following scheme:
a road operation analysis system comprising:
the road condition analysis module is used for acquiring and storing road condition information in real time and displaying the road condition information in a map form;
the congestion identification module is used for determining a frequently congested road section, a congested mileage and a congested proportion based on massive road condition information;
the traffic flow tracing and tracking module is used for tracking the vehicle source and the vehicle destination of the selected road based on historical track data and displaying the vehicle source and the vehicle destination on a map of the selected road in the form of a flow graph;
the road flow analysis module is used for analyzing and determining flow data in a road area based on mass floating car GPS data;
the road operation characteristic analysis module is used for analyzing road operation characteristics according to mass road region data; the road area data comprises road condition information, frequently-congested road sections, congested mileage proportion, road flow data and vehicle sources and destinations.
Optionally, the method further includes: the local area selection module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module;
the local area selection module is used for self-defined point selection or frame selection of road areas required by the user through external hardware equipment, and analyzing and displaying road operation characteristics required by the user based on massive road area data required by the user.
Optionally, the method further includes: the time self-defining module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module and the local area selection module;
the time self-defining module is used for self-defining a road characteristic analysis time period; the user-defined time comprises a user-defined date and a user-defined working time period; the self-defined dates comprise year, quarter, working day and non-working day, and the self-defined working time periods comprise an early peak time period, a late peak time period and a small time period;
the time self-defining module is also used for analyzing and displaying the road running characteristics in the self-defining road characteristic analysis time period based on mass road region data;
the time self-defining module is also used for analyzing and displaying the road operation characteristics required by the user in the self-defining road characteristic analysis time period based on the mass road region data required by the user.
Optionally, the method further includes: the data statistical analysis module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module, the local area selection module and the time self-defining module;
when the data statistical analysis module is connected with the road condition analysis module, the data statistical analysis module comprises a data general profile display unit, a road condition change curve display unit and a data detail display unit; the data general profile display unit is used for displaying the road condition index and the average speed of vehicles in the road area required by the user in the user-defined road characteristic analysis time period, the road condition change curve display unit is used for displaying the road condition change curve in the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the road condition information in the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistical analysis module is connected with the congestion identification module, the data statistical analysis module comprises a data general profile display unit, a frequently occurring congestion analysis curve display unit and a data detail display unit; the data general view display unit is used for displaying congestion mileage and congestion proportion of a road area required by a user in a user-defined road characteristic analysis time period, the frequent congestion analysis curve display unit is used for displaying a frequent congestion section change curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying congestion information of the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistics analysis module is connected with the traffic flow traceability tracking module, the data statistics analysis module comprises a data general profile display unit, a basic traceability flow analysis curve display unit and a data detail display unit; the data general profile display unit is used for displaying the tracing flow rate ratio sequence and the tracing flow rate sequence of a road area required by a user in a user-defined road characteristic analysis time period, the basic tracing flow rate analysis curve display unit is used for displaying a basic tracing flow rate analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the basic tracing flow rate of the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistical analysis module is connected with the road flow analysis module, the data statistical analysis module comprises a data general profile display unit, a flow analysis curve display unit and a data detail display unit; the data profile display unit is used for displaying the graded average flow and the graded vehicle kilometers of the road area required by the user in the user-defined road characteristic analysis time period, the flow analysis curve display unit is used for displaying the flow analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the flow information of the road area required by the user in the user-defined road characteristic analysis time period.
Optionally, the method further includes: the data export module is connected with the data statistical analysis module;
the data export module is used for exporting the running characteristics of the road required by the user in the user-defined road characteristic analysis time period and displaying the running characteristics in a data table form, a data change curve form, a picture form or a map form.
Optionally, the method further includes: the area division module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module;
the region division module is used for dividing road regions according to the road grade and the administrative regions so as to realize comparative analysis between the road grade regions or between the administrative regions.
Optionally, the traffic analysis module is further configured to determine a traffic change rule according to a large amount of traffic information; the road condition analysis module is further used for calculating the road condition index and the average vehicle speed of each road in the road area according to the mass road condition information.
Optionally, the traffic flow tracing module is further configured to trace a route segment, a departure place, and a destination of a vehicle in the selected road; the traffic flow tracing module is also used for analyzing the proportion and the sequence of the vehicle tracing flow in each road section in the selected road.
Optionally, the system further comprises a customization module; the customization module comprises a video monitoring unit, an accident analysis unit, a parking system analysis unit and an intersection analysis unit; the intersection analysis unit is used for analyzing and determining the traffic flow and the flow direction of the selected intersection.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides a road operation analysis system which realizes comprehensive analysis of road operation characteristics through road condition data, floating car GPS data, traffic flow traceability analysis data and the like, supports formulation of traffic planning and traffic management schemes, gives early warning in time and relieves traffic pressure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used 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 inventive exercise.
FIG. 1 is a block diagram of a road operation analysis system according to an embodiment 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.
The invention aims to provide a road operation analysis system which can analyze road operation characteristics from multiple aspects and give an early warning.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a block diagram of a road operation analysis system according to an embodiment of the present invention, and as shown in fig. 1, the road operation analysis system provided by the present invention includes:
the account registration module is used for registering a user, filling user information, authenticating a real name and generating a user identity code; the user information comprises a user nickname, a user name, user gender, a user mailbox address and a user telephone number; the user identity identification code is an effective code which is generated by applying a logic algorithm according to information filled by a user, encrypted and stored in the account registration module and can only identify the identity.
The road condition analysis module is used for acquiring and storing road condition information in real time and displaying the road condition information in a map form; the road condition analysis module is also used for determining a road condition change rule according to mass road condition information; the road condition analysis module is also used for calculating the road condition index, the delay index and the average speed of the vehicles of each road in the road area according to the mass road condition information of the roads.
The congestion identification module is used for determining a frequently congested road section, a congested mileage and a congested proportion based on massive road condition information.
The traffic flow tracing and tracking module is used for tracking the vehicle source and the vehicle destination of the selected road based on the historical track data and displaying the vehicle source and the vehicle destination on a map of the selected road in the form of a flow graph; the traffic flow tracing and tracking module is also used for tracking a path road section, a departure place and a destination of vehicles in the selected road; the traffic flow tracing module is also used for analyzing the proportion of the vehicle tracing source flow in each road section in the selected road and sequencing
The road flow analysis module is used for analyzing and determining flow data in a road area based on the mass floating car GPS data.
The road operation characteristic analysis module is used for analyzing road operation characteristics according to mass road region data; the road area data comprises road condition information, frequently-congested road sections, congested mileage proportion, road flow data and vehicle sources and destinations.
In addition, the system also has a base map self-defined display function so as to better view the road condition information in the selected road area.
As another embodiment, the present invention provides a road operation analysis system, further comprising: and the local area selection module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module.
The local area selection module is used for self-defined point selection or frame selection of road areas required by the user through external hardware equipment, and analyzing and displaying road operation characteristics required by the user based on massive road area data required by the user.
As another embodiment, the present invention provides a road operation analysis system, further comprising: the time self-defining module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module and the local area selection module;
the time self-defining module is used for self-defining a road characteristic analysis time period; the user-defined time comprises a user-defined date and a user-defined working time period; the custom dates comprise year, quarter, working day and non-working day, and the custom working time periods comprise an early peak time period, a late peak time period and a small time period.
The time self-defining module is also used for analyzing and displaying the road running characteristics in the self-defining road characteristic analysis time period based on mass road region data.
The time self-defining module is also used for analyzing and displaying the road operation characteristics required by the user in the self-defining road characteristic analysis time period based on the mass road region data required by the user.
As another embodiment, the present invention provides a road operation analysis system, further comprising: and the data statistical analysis module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module, the local area selection module and the time self-defining module.
When the data statistical analysis module is connected with the road condition analysis module, the data statistical analysis module comprises a data general profile display unit, a road condition change curve display unit and a data detail display unit; the data overview display unit is used for displaying the road condition index and the average speed of vehicles in the road area required by the user in the user-defined road characteristic analysis time period, the road condition change curve display unit is used for displaying the road condition change curve in the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the road condition information in the road area required by the user in the user-defined road characteristic analysis time period.
When the data statistical analysis module is connected with the congestion identification module, the data statistical analysis module comprises a data general profile display unit, a frequently occurring congestion analysis curve display unit and a data detail display unit; the data general view display unit is used for displaying congestion mileage and congestion proportion of a road area required by a user in a user-defined road characteristic analysis time period, the frequent congestion analysis curve display unit is used for displaying a frequent congestion road section change curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying congestion information of the road area required by the user in the user-defined road characteristic analysis time period.
When the data statistics analysis module is connected with the traffic flow traceability tracking module, the data statistics analysis module comprises a data general profile display unit, a basic traceability flow analysis curve display unit and a data detail display unit; the data general view display unit is used for displaying the tracing flow rate ratio sequence and the tracing flow rate sequence of the road area required by the user in the user-defined road characteristic analysis time period, the basic tracing flow rate analysis curve display unit is used for displaying the basic tracing flow rate analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the basic tracing flow rate of the road area required by the user in the user-defined road characteristic analysis time period.
When the data statistical analysis module is connected with the road flow analysis module, the data statistical analysis module comprises a data general profile display unit, a flow analysis curve display unit and a data detail display unit; the data profile display unit is used for displaying the graded average flow and the graded vehicle kilometers of the road area required by the user in the user-defined road characteristic analysis time period, the flow analysis curve display unit is used for displaying the flow analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the flow information of the road area required by the user in the user-defined road characteristic analysis time period.
As another embodiment, the present invention provides a road operation analysis system, further comprising: and the data export module is connected with the data statistical analysis module.
The data export module is used for exporting the running characteristics of the road required by the user in the user-defined road characteristic analysis time period and displaying the running characteristics in a data table form, a data change curve form, a picture form or a map form.
As another embodiment, the present invention provides a road operation analysis system, further comprising: and the area division module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module.
The region division module is used for dividing road regions according to the road grade and the administrative regions so as to realize comparative analysis between the road grade regions or between the administrative regions.
As another embodiment, the present invention provides a road operation analysis system, further comprising: customizing a module; the customization module comprises a video monitoring unit, an accident analysis unit, a parking system analysis unit and an intersection analysis unit; the intersection analysis unit is used for analyzing and determining the traffic flow and the flow direction of the selected intersection.
The road operation analysis system provided by the invention can comprehensively analyze road operation characteristics, support traffic planning and formulation of a traffic management scheme, timely give an early warning and relieve traffic pressure. In addition, each module in the road operation analysis system provided by the invention supports optional local road selection, and custom analysis is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. A road operation analysis system, comprising:
the road condition analysis module is used for acquiring and storing road condition information in real time and displaying the road condition information in a map form;
the congestion identification module is used for determining a frequently congested road section, a congested mileage and a congested mileage proportion based on massive road condition information;
the traffic flow tracing and tracking module is used for tracking the vehicle source and the vehicle destination of the selected road based on historical track data and displaying the vehicle source and the vehicle destination on a map of the selected road in the form of a flow graph;
the road flow analysis module is used for analyzing and determining flow data in a road area based on mass floating car GPS data;
the road operation characteristic analysis module is used for analyzing road operation characteristics according to mass road region data; the road area data comprises road condition information, frequently-congested road sections, congested mileage proportion, road flow data and vehicle sources and destinations;
the local area selection module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module;
the local area selection module is used for self-defined point selection or frame selection of road areas required by the user through external hardware equipment, and analyzing and displaying road operation characteristics required by the user based on mass road area data required by the user;
further comprising: the time self-defining module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module and the local area selection module;
the time self-defining module is used for self-defining a road characteristic analysis time period; the user-defined road characteristic analysis time period comprises a user-defined date and a user-defined working time period; the self-defined dates comprise year, quarter, working day and non-working day, and the self-defined working time periods comprise an early peak time period, a late peak time period and a small time period;
the time self-defining module is also used for analyzing and displaying the road running characteristics in the self-defining road characteristic analysis time period based on mass road region data;
the time self-defining module is also used for analyzing and displaying the road operation characteristics required by the user in the self-defining road characteristic analysis time period based on massive road region data required by the user;
the data statistical analysis module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module, the road flow analysis module, the local area selection module and the time self-defining module;
when the data statistical analysis module is connected with the road condition analysis module, the data statistical analysis module comprises a data general profile display unit, a road condition change curve display unit and a data detail display unit; the data general profile display unit is used for displaying the road condition index and the average speed of vehicles in the road area required by the user in the user-defined road characteristic analysis time period, the road condition change curve display unit is used for displaying the road condition change curve in the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the road condition information in the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistical analysis module is connected with the congestion identification module, the data statistical analysis module comprises a data general profile display unit, a frequently occurring congestion analysis curve display unit and a data detail display unit; the data general-purpose display unit is used for displaying congestion mileage and congestion mileage occupation ratio of a road area required by a user in a user-defined road characteristic analysis time period, the frequent congestion analysis curve display unit is used for displaying a frequent congestion road section change curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying congestion information of the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistics analysis module is connected with the traffic flow traceability tracking module, the data statistics analysis module comprises a data general profile display unit, a basic traceability flow analysis curve display unit and a data detail display unit; the data general profile display unit is used for displaying the tracing flow rate ratio sequence and the tracing flow rate sequence of a road area required by a user in a user-defined road characteristic analysis time period, the basic tracing flow rate analysis curve display unit is used for displaying a basic tracing flow rate analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the basic tracing flow rate of the road area required by the user in the user-defined road characteristic analysis time period;
when the data statistical analysis module is connected with the road flow analysis module, the data statistical analysis module comprises a data general profile display unit, a flow analysis curve display unit and a data detail display unit; the data profile display unit is used for displaying the graded average flow and the graded vehicle kilometers of the road area required by the user in the user-defined road characteristic analysis time period, the flow analysis curve display unit is used for displaying the flow analysis curve of the road area required by the user in the user-defined road characteristic analysis time period, and the data detail display unit is used for displaying the flow information of the road area required by the user in the user-defined road characteristic analysis time period;
further comprising: the data export module is connected with the data statistical analysis module;
the data export module is used for exporting the running characteristics of the road required by the user in the user-defined road characteristic analysis time period and displaying the running characteristics in a data table form, a data change curve form, a picture form or a map form.
2. A road-operation analysis system according to claim 1, further comprising: the area division module is connected with the road condition analysis module, the congestion identification module, the traffic flow tracing module and the road flow analysis module;
the region division module is used for dividing road regions according to the road grade and the administrative regions so as to realize comparative analysis between the road grade regions or between the administrative regions.
3. The road operation analysis system of claim 1, wherein the road condition analysis module is further configured to determine a road condition change rule according to a mass of road condition information; the road condition analysis module is further used for calculating the road condition index and the average vehicle speed of each road in the road area according to the mass road condition information.
4. The system of claim 1, wherein the traffic flow traceability tracking module is further configured to track a path segment, a departure point and a destination of a vehicle within the selected road; the traffic flow tracing module is also used for analyzing the proportion and the sequence of the vehicle tracing flow in each road section in the selected road.
5. A road-operation analysis system according to claim 1, further comprising a customization module; the customization module comprises a video monitoring unit, an accident analysis unit, a parking system analysis unit and an intersection analysis unit; the intersection analysis unit is used for analyzing and determining the traffic flow and the flow direction of the selected intersection.
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