CN109300308B - Intelligent management platform based on dynamic traffic map analysis - Google Patents
Intelligent management platform based on dynamic traffic map analysis Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
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- 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
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- 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
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
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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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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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
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- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
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Abstract
The invention discloses an intelligent management platform based on dynamic traffic map analysis in the technical field of traffic management, which comprises a data collection subsystem for data collection and coding, an inquiry and statistics subsystem for data inquiry requests, a central processing system for data analysis and judgment, a data storage module for data storage and maintenance, a cloud server module for data information solution, a mobile intelligent terminal module for data information exchange and transmission, a video playing module for playing road traffic information and a voice prompting module, wherein the voice prompting module can report the time required by a vehicle at the next intersection, thereby conveniently reminding the vehicle owner to adjust the vehicle speed in time, reducing the waiting time due to a red light, and the traffic light control module is electrically connected with a traffic signal lamp for conveniently adjusting the display time of the traffic signal lamp in time, effectively relieving the traffic pressure of large and medium-sized cities.
Description
Technical Field
The invention relates to the technical field of traffic management, in particular to an intelligent management platform based on dynamic traffic map analysis.
Background
Along with the continuous development of the society of China, the degree of urban motorization is higher and higher, the quantity of motor vehicles in cities is larger and larger, but the urban road planning period is long, the constructed road is difficult to widen, so that many large and medium-sized cities have a situation of traffic tension, the phenomenon of traffic congestion caused by slow driving and difficult riding becomes an increasingly serious social problem, traffic management and control are important means for maintaining normal traffic order, ensuring personal safety, reducing traffic accidents and fully playing the capacity of the existing road facilities, and the intelligent management and control of urban traffic are adopted and are important marks of urban modernization, so that an intelligent management platform based on dynamic traffic map analysis is provided.
Disclosure of Invention
The invention aims to provide an intelligent management platform based on dynamic traffic map analysis, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent management platform based on dynamic traffic map analysis comprises a data collection subsystem for data collection and coding, a query statistics subsystem for data query requests, a central processing system for data analysis and judgment, a data storage module for data storage and maintenance, a cloud server module for data information solution, a mobile intelligent terminal module for data information exchange and transmission, a video playing module and a voice prompt module for playing road traffic information, a driving plan module, a virtual electronic street lamp module and a comprehensive decision module, wherein the driving plan module, the virtual electronic street lamp module, the comprehensive decision module, the data collection subsystem and the query statistics subsystem are connected to the central processing system through a wireless sensor network, and the central processing system is respectively connected with the data storage module through the wireless sensor network, The cloud server module is connected with the mobile intelligent terminal module, and the mobile intelligent terminal module is respectively and electrically connected with the video playing module and the voice prompt module in an output mode;
the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway; the comprehensive decision module is an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the comprehensive decision module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to be provided for a central processing system, the central processing system provides the traffic light display and display time for the comprehensive decision module to calculate according to the traffic light time, the route length, the route grade and the congestion situation of the route on the road, plans an optimal route and provides a corresponding recommended route which meets corresponding safety and regulations so that the optimal route and the optimal speed of a vehicle are consumed by time, waiting time and energy consumption and are provided for the central processing system, and the central processing system provides data calculated by the decision module for the vehicle to run according to regulations;
meanwhile, the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again, and a new route is formed to be provided for vehicles.
Preferably, the data acquisition subsystem includes the orientation module, orientation module electrical output connects the map module, map module electrical output connects the module that tests the speed, module electrical output connects data acquisition control system tests the speed, data acquisition control system electrical input connects image processing module, image processing module electrical input connects image acquisition module, image acquisition module electrical input connects the camera, data acquisition control system electrical output connects data information storage module, data information contrast module and traffic light control module respectively, traffic light control module electrical output connects traffic signal lamp.
Preferably, the query statistics subsystem comprises a query data statistics module, the query data statistics module is electrically connected with the query data comparison module in an output mode, the query data comparison module is electrically connected with the query statistics control system in an output mode, the query statistics control system is electrically connected with the filter circuit module in an input mode, the filter circuit module is electrically connected with the amplifying circuit module in an input mode, the amplifying circuit module is electrically connected with the A/D converter in an input mode, the A/D converter is electrically connected with the query data input module in an input mode, and the query statistics control system is respectively electrically connected with the query information storage module, the query information printing module and the wireless transmission module in an output mode.
Preferably, the camera is installed at the crossroad, just the camera includes one or more in infrared camera, explosion-proof camera and the waterproof camera, and the camera outer wall evenly is provided with LED lamp pearl.
Preferably, the mobile intelligent terminal module comprises a mobile phone, a tablet computer or a PC.
In another aspect, the present application provides an intelligent traffic management method for an intelligent management platform based on dynamic traffic map analysis, comprising the aforementioned intelligent management platform based on dynamic traffic map analysis, wherein the intelligent management platform based on dynamic traffic map analysis comprises a data collection subsystem for data collection and encoding, an inquiry and statistics subsystem for data inquiry requests, a central processing system for data analysis and judgment, a data storage and maintenance module, a cloud server module for data information solution, a mobile intelligent terminal module for data information exchange and transmission, a video playing module and a voice prompt module for playing road traffic information, a driving plan module, a virtual electronic street lamp module, and a comprehensive decision module, and the data collection subsystem and the inquiry and statistics subsystem are connected to the central processing system through a wireless sensor network, the central processing system is respectively connected with the data storage module, the cloud server module and the mobile intelligent terminal module through a wireless sensor network, and the mobile intelligent terminal module is respectively and electrically connected with the video playing module and the voice prompt module in an output mode; the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway; the comprehensive decision module is an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the comprehensive decision module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to provide the traffic light display and display time for a central processing system, the central processing system provides the traffic light display and display time for a comprehensive decision module to calculate according to the traffic light time, the route length, the route grade and the congestion situation of the route on the road, plans an optimal route which accords with corresponding safety and regulations, and provides the optimal route and optimal speed of the vehicle which are optimal in time consumption, waiting time and energy consumption for the central processing system, and the central processing system provides data calculated by the decision module for the vehicle to run according to regulations;
when the intelligent management platform based on dynamic traffic map analysis is used for guiding a vehicle to run, firstly, driving planning data of the position information of a vehicle starting position, a target position and a midway stop point required by the vehicle is input through a driving planning module; the driving plan module transmits the driving plan data to a central processing system;
the central processing system inputs the acquired driving plan data, the current real-time road condition and traffic light information inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem into the comprehensive decision module, the comprehensive decision module plans an optimal route which accords with corresponding safety and regulations, an optimal route and optimal speed of the vehicle in time consumption, waiting time and energy consumption and provides the optimal route and the optimal speed to the central processing system, and the central processing system provides the data calculated by the decision module for the vehicle to run according to the regulations;
meanwhile, the current optimal route and speed are corrected at regular intervals, and the method specifically comprises the following steps: the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again, and a new route is formed to be provided for vehicles.
Preferably, the mobile intelligent terminal module comprises a mobile phone, a tablet computer or a PC.
Furthermore, the central processing system feeds driving data back to the mobile intelligent terminal, so that the mobile intelligent terminal can display a driving plan running chart, a vehicle running track, a running state and safety running conditions of the driving, and display conditions of the virtual street lamps at each intersection.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention downloads and displays the current road traffic condition and the distance between the vehicle and the next intersection through the map module, constructs marks and displays the user traffic routes on the map, is convenient for selecting different traffic routes, the speed measuring module is convenient for knowing the current speed per hour of the vehicle, the map module is used for knowing the distance between the vehicle and the next intersection, and finally the central processing system is used for reporting the time required by the vehicle to the next intersection in the voice prompt module, thereby being convenient for reminding the vehicle owner to adjust the vehicle speed in time, reducing the waiting time due to red light and avoiding vehicle congestion;
2. the camera is convenient for know the vehicle traffic condition at each crossing, and traffic light control module electrical output connects traffic signal lamp, is convenient for according to the difference of crossing traffic flow, in time adjusts traffic signal lamp's display time, has effectively slowed down the traffic pressure in big and middle school city, conveniently maintains normal traffic order, guarantees personal safety, reduces the traffic accident.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a functional block diagram of a data acquisition subsystem of the present invention;
FIG. 3 is a schematic block diagram of a query statistics subsystem of the present invention.
In the figure: 1 central processing system, 2 data acquisition subsystem, 3 inquiry and statistics subsystem, 4 data storage module, 5 cloud server module, 6 mobile intelligent terminal module, 7 video playing module, 8 voice prompt module, 9 positioning module, 10 map module, 11 speed measuring module, 12 data acquisition control system, 13 image processing module, 14 image acquisition module, 15 camera, 16 data information storage module, 17 data information comparison module, 18 traffic light control module, 19 traffic light, 20 inquiry data statistics module, 21 inquiry data comparison module, 22 inquiry and statistics control system, 23 filter circuit module, 24 amplification circuit module, 25A/D converter, 26 inquiry data input module, 27 inquiry information storage module, 28 inquiry information printing module, 29 wireless transmission module, driving plan module 30, virtual electronic street lamp module 31, A comprehensive decision module 32.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent management platform based on dynamic traffic map analysis comprises a data collection and coding subsystem 2, a query statistics subsystem 3 of data query requests, a central processing system 1 of data analysis and judgment, a data storage module 4 of data storage and maintenance, a cloud server module 5 of data information solution, a mobile intelligent terminal module 6 of data information exchange and transmission, a video playing module 7 and a voice prompt module 8 of playing road traffic information, a driving plan module 30, a virtual electronic street lamp module 31 and a comprehensive decision module 32, wherein the driving plan module, the virtual electronic street lamp module, the comprehensive decision module, the data collection subsystem 2 and the query statistics subsystem 3 are connected to the central processing system 1 through a wireless sensor network, and the data collection subsystem 2 is used for data and instruction exchange, the central processing system 1 is respectively connected with the data storage module 4, the cloud server module 5 and the mobile intelligent terminal module 6 through a wireless sensing network, the mobile intelligent terminal module 6 comprises a mobile phone, a tablet personal computer or a PC, decoded traffic information is convenient to display, and visual reading and storage of a user are convenient, the mobile intelligent terminal module 6 is respectively and electrically output and connected with the video playing module 7 and the voice prompting module 8, the video playing module 7 is convenient for playing real-time traffic conditions of an inquired intersection, the voice prompting module 8 not only prompts the distance between the current position of a vehicle owner and the next intersection, but also prompts the current speed upper limit, so that the vehicle owner can conveniently know the road traffic conditions, adjust a driving route in time, reduce the waiting time due to a red light, and effectively avoid traffic congestion;
the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway; the comprehensive decision module is an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the comprehensive decision module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to be provided for a central processing system, the central processing system provides the traffic light display and display time for the comprehensive decision module to calculate according to the traffic light time, the route length, the route grade and the congestion situation of the route on the road, plans an optimal route and provides a corresponding recommended route which meets corresponding safety and regulations so that the optimal route and the optimal speed of a vehicle are consumed by time, waiting time and energy consumption and are provided for the central processing system, and the central processing system provides data calculated by the decision module for the vehicle to run according to regulations;
meanwhile, the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again, and a new route is formed to be provided for vehicles.
Wherein, the data acquisition subsystem 2 comprises a positioning module 9, the positioning module 9 is electrically connected with a map module 10, the positioning module 9 is used for acquiring the current position of the mobile intelligent terminal module 6 and sending the current position of the mobile intelligent terminal module 6 to the map module 10, the map module 10 is used for downloading and displaying the current road traffic condition and the distance between the vehicle and the next intersection, and constructing a mark and displaying a user traffic route on the map, so as to select different traffic routes, the map module 10 is electrically connected with a speed measuring module 11, so as to know the current speed of the vehicle, the distance between the vehicle and the next intersection is known by the map module 10, finally, the time required by the distance between the vehicle and the next intersection can be reported in the voice prompt module 8 through the central processing system 1, and the voice prompt module 8 can prompt the vehicle owner to adjust the vehicle speed in time, the waiting time due to red light is reduced, vehicle congestion is avoided, the speed measuring module 11 is electrically connected with the data acquisition control system 12 in an output mode, the data acquisition control system 12 is electrically connected with the image processing module 13 in an input mode, the image processing module 13 is electrically connected with the image acquisition module 14 in an input mode, the image acquisition module 14 is electrically connected with the camera 15 in an input mode, vehicle traffic conditions of each intersection can be known conveniently, the data acquisition control system 12 is respectively and electrically connected with the data information storage module 16, the data information comparison module 17 and the traffic light control module 18 in an output mode, the traffic light control module 18 is electrically connected with the traffic signal lamp 19 in an output mode, display time of the traffic signal lamp 19 can be adjusted conveniently in time according to different traffic flows of the intersections, traffic pressure of large and medium cities is effectively relieved, normal traffic order is maintained conveniently, personal safety is guaranteed, and traffic accidents are reduced;
the query statistic subsystem 3 comprises a query data statistic module 20 for counting the number of times of being queried at each intersection, the query data statistic module 20 is electrically connected with a query data comparison module 21 in an output way, the comparison of the query data comparison module 21 with the counted number of times is convenient for workers to know the attention degree of the vehicle owner to each intersection and the traffic flow of each intersection, so that the workers can adjust the display time of the traffic signal lamp 19 timely according to the traffic flow of the intersection, the urban traffic pressure is effectively reduced, the vehicle owner can go out conveniently, the query data comparison module 21 is electrically connected with a query statistic control system 22 in an output way, the query statistic control system 22 is electrically connected with a filter circuit module 23 in an input way, the filter circuit module 23 is electrically connected with an amplifying circuit module 24 in an input way, and the amplifying circuit module 24 is electrically connected with an A/D converter 25 in an input way, the A/D converter 25 is electrically connected with the query data input module 26, the query statistic control system 22 is respectively and electrically connected with the query information storage module 27, the query information printing module 28 and the wireless transmitting module 29, the A/D converter 25 converts the data information input into the query data input module 26 into digital signals, then the signals are amplified and filtered by an amplifying circuit module 24 and a filtering circuit module 23 in sequence, the processed digital signals are uploaded to a query statistics control system 22 and finally transmitted to a cloud server terminal 5 through a wireless transmitting module 29, so that the questions met by the vehicle owner can be answered conveniently, the applicability of the platform is improved, meanwhile, the query information storage module 27 is used for storing the query information in real time, and the query information printing module 28 is used for conveniently printing the queried information data, so that the query information is convenient to use and understand;
In another embodiment, the present application provides an intelligent traffic management method for an intelligent management platform based on dynamic traffic map analysis, which includes the aforementioned intelligent management platform based on dynamic traffic map analysis, the intelligent management platform based on dynamic traffic map analysis includes a data collection subsystem for data collection and encoding, an inquiry and statistics subsystem for data inquiry request, a central processing system for data analysis and judgment, a data storage module for data storage and maintenance, a cloud server module for data information solution, a mobile intelligent terminal module for data information exchange and transmission, a video playing module and a voice prompt module for playing road traffic information, a driving plan module, a virtual electronic street lamp module, and a comprehensive decision module, and the data collection subsystem and the inquiry and statistics subsystem are connected to the central processing system through a wireless sensor network, the central processing system is respectively connected with the data storage module, the cloud server module and the mobile intelligent terminal module through a wireless sensor network, and the mobile intelligent terminal module is respectively and electrically connected with the video playing module and the voice prompt module in an output mode; the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway; the comprehensive decision module is an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the comprehensive decision module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to provide the traffic light display and display time for a central processing system, the central processing system provides the traffic light display and display time for a comprehensive decision module to calculate according to the traffic light time, the route length, the route grade and the congestion situation of the route on the road, plans an optimal route which accords with corresponding safety and regulations, and provides the optimal route and optimal speed of the vehicle which are optimal in time consumption, waiting time and energy consumption for the central processing system, and the central processing system provides data calculated by the decision module for the vehicle to run according to regulations;
when the intelligent management platform based on dynamic traffic map analysis is used for guiding a vehicle to run, firstly, driving planning data of the position information of a vehicle starting position, a target position and a midway stop point required by the vehicle is input through a driving planning module; the driving plan module transmits the driving plan data to a central processing system;
the central processing system inputs the acquired driving plan data, the current real-time road condition and traffic light information inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem into the comprehensive decision module, the comprehensive decision module plans an optimal route which accords with corresponding safety and regulations, an optimal route and optimal speed of the vehicle in time consumption, waiting time and energy consumption and provides the optimal route and the optimal speed to the central processing system, and the central processing system provides the data calculated by the decision module for the vehicle to run according to the regulations;
meanwhile, the current optimal route and speed are corrected at regular intervals, and the method specifically comprises the following steps: the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again, and a new route is formed to be provided for vehicles.
Preferably, the mobile intelligent terminal module comprises a mobile phone, a tablet computer or a PC.
Furthermore, the central processing system feeds driving data back to the mobile intelligent terminal, so that the mobile intelligent terminal can display a driving plan running chart, a vehicle running track, a running state and safety running conditions of the driving, and display conditions of the virtual street lamps at each intersection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An intelligent management platform based on dynamic traffic map analysis, the intelligent management platform comprising:
the data acquisition subsystem is used for realizing data collection and coding;
the query statistic subsystem is used for processing a data query request;
the central processing system is used for processing data analysis and judgment;
the mobile intelligent terminal module is used for realizing data information exchange and transmission;
the video playing module and the voice prompting module are used for playing the road traffic information;
the method is characterized in that:
the intelligent management platform also comprises a driving plan module, a comprehensive decision module and a virtual electronic street lamp module;
the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway;
the comprehensive decision module comprises an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the optimization module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to provide the traffic light display and display time for the central processing system;
the central processing system provides the traffic light time, the route length, the route grade and the road route congestion condition for the comprehensive decision module to calculate, plans a route with optimal time consumption, waiting time and energy consumption and an optimal speed for the vehicle and provides the route to the central processing system, the central processing system provides the data calculated by the decision module for the vehicle to run according to the regulations, and the optimal route conforms to the corresponding safety and regulations;
the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again so as to form a new route for providing vehicles;
the data acquisition subsystem comprises a positioning module, the positioning module is electrically connected with a map module in an output mode, the map module is electrically connected with a speed measurement module in an output mode, the speed measurement module is electrically connected with a data acquisition control system in an output mode, the data acquisition control system is electrically connected with an image processing module in an input mode, the image processing module is electrically connected with an image acquisition module in an input mode, the image acquisition module is electrically connected with a camera in an input mode, the data acquisition control system is respectively and electrically connected with a data information storage module, a data information comparison module and a traffic light control module in an output mode, and the traffic light control module is electrically connected with a traffic signal light in an output mode;
the inquiry and statistics subsystem comprises an inquiry data statistics module, the inquiry data statistics module is electrically connected with an inquiry data comparison module in output, the inquiry data comparison module is electrically connected with an inquiry and statistics control system in output, the inquiry and statistics control system is electrically connected with a filter circuit module in input, the filter circuit module is electrically connected with an amplifying circuit module in input, the amplifying circuit module is electrically connected with an A/D converter in input, the A/D converter is electrically connected with an inquiry data input module in input, and the inquiry and statistics control system is respectively electrically connected with an inquiry information storage module, an inquiry information printing module and a wireless transmission module in output;
the intelligent traffic management method realized by the intelligent management platform based on dynamic traffic map analysis comprises the following steps:
s1: the virtual electronic street lamp module acquires the traffic light display and display time of the planned route through a wireless network and provides the traffic light display and display time to the central processing system;
s2: the central processing system provides the traffic light time, the route length, the route grade and the road congestion condition for the comprehensive decision module to calculate and plan an optimal route;
s3: the central processing system provides the data calculated by the decision module to the running vehicle so as to run according to the regulations;
s4: the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again so as to form a new route for providing vehicles;
the method further comprises:
the central processing system feeds driving data back to the mobile intelligent terminal, so that the mobile intelligent terminal can display a driving plan running chart, a vehicle running track, a running state and a safe driving condition of a driving, and display conditions of virtual street lamps at each intersection;
the method further comprises:
downloading and displaying the current road traffic condition and the distance between the vehicle and the next intersection through a map module, and constructing an identifier and displaying a user traffic route on the map;
the speed measuring module acquires the current speed per hour of the vehicle, the map module acquires the distance between the vehicle and the next intersection, and finally the central processing system reports the time required by the vehicle to the next intersection in the voice prompt module;
the data acquisition subsystem and the query statistics subsystem are connected to a central processing system through a wireless sensor network, the central processing system is respectively connected with the data storage module, the cloud server module and the mobile intelligent terminal module through the wireless sensor network, and the mobile intelligent terminal module is respectively and electrically connected with the video playing module and the voice prompt module in an output mode; the driving planning module is used for inputting a starting position, a target position and a position needing stopping in the midway; the comprehensive decision module is an optimization module based on a multi-objective optimization algorithm, and an optimization algorithm device is arranged in the comprehensive decision module;
the virtual electronic street lamp module acquires traffic light display and display time of a planned route through a wireless network so as to be provided for a central processing system, the central processing system provides the traffic light display and display time for the central processing system to calculate for a comprehensive decision module according to the traffic light time, the route length, the route grade and the road route congestion condition, and the central processing system provides data calculated by the decision module for running vehicles so as to run according to regulations; when the intelligent management platform based on dynamic traffic map analysis is used for guiding a vehicle to run, firstly, driving planning data of the position information of a vehicle starting position, a target position and a midway stop point required by the vehicle is input through a driving planning module; the driving plan module transmits the driving plan data to a central processing system;
the central processing system inputs the acquired driving plan data, the current real-time road condition and traffic light information inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem into the comprehensive decision module, the comprehensive decision module plans a route and an optimal speed of a vehicle with optimal time consumption, waiting time and energy consumption and provides the route and the optimal speed for the central processing system, the central processing system provides data calculated by the decision module for the driving vehicle to drive according to the regulations, and the optimal route conforms to the corresponding safety and regulations;
meanwhile, the current optimal route and speed are corrected at regular intervals, and the method specifically comprises the following steps: the central processing system acquires the current real-time road conditions, traffic light information and current positions inquired by the virtual electronic street lamp module, the acquisition subsystem and the inquiry and statistics subsystem again at regular intervals to carry out route planning again, and a new route is formed to be provided for vehicles.
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