CN112150798A - Method for displaying multi-source big data platform at traffic intersection - Google Patents
Method for displaying multi-source big data platform at traffic intersection Download PDFInfo
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- CN112150798A CN112150798A CN202010835522.9A CN202010835522A CN112150798A CN 112150798 A CN112150798 A CN 112150798A CN 202010835522 A CN202010835522 A CN 202010835522A CN 112150798 A CN112150798 A CN 112150798A
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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
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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
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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
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
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Abstract
The invention discloses a method for displaying a multisource big data platform at a traffic intersection, which comprises the following steps: the method comprises the following steps of intersection real-time video display, trunk real-time vehicle display, regional real-time video display, whole-network traffic index data display, road network state statistics display, congestion ranking list Top5 data display, road network detail data display, road network flow data display and high-precision map switching. According to the invention, the displayed information can be used for traffic diagnosis and evaluation and special traffic research, and further can be used for traffic simulation and prediction.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to a method for displaying a multi-source big data platform at a traffic intersection.
Background
At present, with the increasing population, vehicles are more and more, and particularly, the traffic flow on the road is suddenly increased in different time periods every holiday or morning, evening and peak hours. How to manage roads in an efficient and orderly manner to minimize road congestion has become a focus problem.
At present, most of traditional data display platforms display video playing and data displaying of fixed intersections, and traffic jam relieving, scheme studying and judging and signal optimizing cannot be well performed on the intersections, so that development of a method for displaying a multi-source large data platform of the traffic intersections becomes a necessary example.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for displaying a multisource large data platform at a traffic intersection, which can be used for carrying out traffic diagnosis and evaluation and special traffic research through displayed information so as to simulate and predict traffic. To achieve the above objects and other advantages in accordance with the present invention, there is provided a method for displaying a multi-source big data platform at a traffic intersection, comprising:
the system comprises a high-precision map, a trunk real-time vehicle display displayed on a high-precision map road, an intersection real-time video display positioned below the right side of the high-precision map, a regional real-time video display positioned in the middle region of the high-precision map, a whole-network traffic index data display positioned on one side of the high-precision map opposite to the intersection real-time video display, a road network state statistics display and a congestion ranking list Top5 data display which are sequentially and immediately connected with the whole-network traffic index data display along the vertical direction, a high-precision map switching function positioned between the high-precision map and the congestion ranking list Top5 data display, a road network detail data display arranged opposite to the whole-network traffic index data display, and a road network flow data display immediately connected with the road network detail data display.
Preferably, the trunk real-time vehicle display is used for accurately positioning vehicles passing through the trunk onto a high-precision map, and the body color, the category, the number plate number and the running speed of the vehicles can be visually seen.
Preferably, the regional real-time video display is used for displaying the details of all crossing traffic in a region, and the regional real-time video display includes displaying the current crossing traffic light state and the current phase to visually reflect the vehicle driving condition in the current region.
Preferably, the whole-network traffic index data display, the road network state statistics display and the congestion ranking list Top5 data display are divided into four levels, wherein red represents that the whole-network traffic is in a congestion state, yellow represents that the whole-network traffic is in a congestion state, light green represents that the whole-network traffic is in a relatively unobstructed state, and dark green represents that the whole-network traffic is in an unobstructed state.
Preferably, the traffic index data display of the whole network displays the traffic index of the whole network in one day through a line graph, wherein the abscissa represents time and displays the time from the current time of the previous day to the current time, and the ordinate represents indexes (0-30 is unobstructed, 30-50 is more unobstructed, 50-70 is crowded, and more than 70 is blocked).
Preferably, the road network state statistics display visually displays the current road network state through a ring graph, and the congestion leader board Top5 data display visually displays the current congestion road section information through a histogram.
Preferably, the high-precision map switching function is used for switching the high-precision 3D map into a high-precision panoramic map, so that road details can be displayed more intuitively.
Preferably, the road network detail data display is used for visually displaying the average queuing length of the vehicles in the current road network, and displaying the queuing length of the vehicles within one hour, the average delay, the average speed of the vehicles in the current road network and the utilization rate of green lights in a trotting light mode.
Preferably, the road network flow data presentation is for presenting road network flow by a line graph for five minutes, fifteen minutes, one hour, one day and seven days.
Compared with the prior art, the invention has the beneficial effects that:
1. the road intersection video real-time display comprises intersection details, lane phases and signal lamp time sensing, and omnibearing display of intersection real-time changes.
2. The trunk road positions the vehicles in real time, and visually displays the colors, the number plates, the types and the speeds of the vehicles.
3. Through the display platform, the traffic index of the whole network within one hour and the current roads are crowded can be intuitively known.
4. Panoramic sensing and tracking are adopted, blind areas with unknown information of intersections and road sections of the traditional signal system are solved, and full-time traffic is accurately displayed in real time; and combining with a big data processing technology to perform traffic congestion relieving, scheme study and judgment and signal optimization control.
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FIG. 1 is a schematic structural diagram of a method for displaying a multi-source big data platform at a traffic intersection according to the invention.
In the figure: 1. high-precision maps; 2. a camera; 3. displaying the vehicles in the trunk line in real time; 4. displaying crossing real-time video; 5. displaying the whole network traffic index data; 6. statistical display of road network states; 7. displaying the data of the congestion ranking list Top 5; 8. displaying road network detail data; 9. displaying road network flow data; 10. a high-precision map switching function; 12. displaying regional real-time videos; 13. a phase; 14. intersection traffic light status.
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, a method for displaying a multi-source big data platform at a traffic intersection includes: the high-precision map comprises a high-precision map 1, a trunk real-time vehicle display 3 displayed on a road of the high-precision map 1, an intersection real-time video display 4 positioned on the right lower side of the high-precision map 1, a regional real-time video display 12 positioned in the middle region of the high-precision map 1, a whole-network traffic index data display 5 positioned on the opposite side of the high-precision map 1 and the intersection real-time video display 4, a road network state statistics display 6 and a congestion ranking list Top5 data display 7 which are sequentially and immediately adjacent to the whole-network traffic index data display 5 in the vertical direction, a high-precision map switching function 10 positioned between the high-precision map 1 and the congestion ranking list Top5 data display 7, a road network detail data display 8 arranged opposite to the whole-network traffic index data display 5, and a road network flow data display 9 immediately adjacent to the road network detail data display 8.
Further, the intersection real-time video display 4 is to position an intersection camera on the high-precision map 1, and the intersection real-time video can be clearly viewed through the camera 2, and comprises the steps of displaying intersection information, pedestrians, drivers, motor vehicles, non-motor vehicles and peripheral facility layout.
Further, the trunk real-time vehicle show 3 is used for accurately positioning vehicles passing through the trunk onto a high-precision map, and can visually see the body color, the category, the number plate number and the running speed of the vehicles.
Further, the regional real-time video display 12 is used for displaying all the crossing traffic details in a region, and includes displaying the current crossing traffic light state 14 and the current phase 13 to visually reflect the vehicle driving situation in the current region.
Further, the whole-network traffic index data display 5, the road network state statistics display 6 and the congestion ranking list Top5 data display 7 are divided into four levels, wherein red represents that whole-network traffic is in a congestion state, yellow represents that whole-network traffic is in a congestion state, light green represents that whole-network traffic is in a smooth state, dark green represents that whole-network traffic is in a smooth state, the whole-network traffic index data display 5 displays the traffic index of the whole network in one day through a broken line graph, the horizontal coordinate represents time and is displayed from the current time of the previous day to the current time, and the vertical coordinate represents indexes (0-30 is smooth, 30-50 is smooth, 50-70 is congested, and more than 70 is congested).
Further, the road network state statistics display 6 visually displays the current road network state through a ring graph, and the congestion ranking list Top5 data display 7 visually displays the current congestion road section information through a histogram.
Further, the high-precision map switching function 10 is used for switching the high-precision 3D map into a high-precision panoramic map, so that road details can be displayed more intuitively.
Further, the road network detail data display 8 is used for visually displaying the average queuing length of the vehicles in the current road network, and displaying the queuing length of the vehicles within one hour, the average delay, the average speed of the vehicles in the current road network and the utilization rate of green lights in a trotting horse light mode.
Further, the road network flow data display 9 is used to display the road network flow for five minutes, fifteen minutes, one hour, one day and seven days by a line graph.
The working principle is as follows: the high-precision map 1 is displayed on the bottommost layer of the system, the intersection cameras 2 are positioned on the high-precision map road through longitude and latitude, and intersection real-time videos can be watched by clicking the intersection cameras 2 on the point positions.
The method comprises the steps of whole-network traffic index data display 5, road network state statistics display 6 and congestion ranking list Top5 data display 7, wherein the whole-network traffic index data display 5 mode is line graph display, the horizontal coordinate is displayed within 24 hours of the current time, the vertical coordinate is a traffic index (0-30 is unobstructed, 30-50 is unobstructed, 50-70 is congested and more than 70 is blocked), the road network state statistics display 6 display mode is annular graph display, the congestion ranking list Top5 display 7 mode is columnar graph display, and corresponding road information is displayed on a columnar graph.
The road network detail 8 is displayed in the right upper corner in the form of a trotting horse lamp and comprises four modules: the queue length, the average speed, the average utilization rate of the green light and the average delay are displayed by a broken line graph, and the average speed and the average utilization rate of the green light are displayed by an instrument panel.
The road network traffic 9 is displayed in a line graph manner below the road network details 8.
The number of devices and the scale of the processes described herein are intended to simplify the description of the invention, and applications, modifications and variations of the invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. A method for displaying a multi-source big data platform at a traffic intersection is characterized by comprising the following steps:
the high-precision map comprises a high-precision map (1), a trunk real-time vehicle display (3) displayed on a road of the high-precision map (1), an intersection real-time video display (4) positioned on the right lower part of the high-precision map (1), a regional real-time video display (12) positioned in the middle region of the high-precision map (1), a whole-network traffic index data display (5) positioned on one side of the high-precision map (1) opposite to the intersection real-time video display (4), a road network state statistical display (6) and a congestion ranking list Top5 data display (7) which are sequentially and immediately connected with the whole-network traffic index data display (5) along the vertical direction, a high-precision map switching function (10) positioned between the high-precision map (1) and the congestion ranking list Top5 data display (7), a road network data display (8) arranged opposite to the whole-network traffic index data display (5), and a road network data display (9) immediately connected with the road network traffic index data display (8) .
2. The method for displaying the multi-source big data platform at the traffic intersection as claimed in claim 1, wherein the trunk real-time vehicle display (3) is used for accurately positioning the vehicles passing through the trunk on a high-precision map, and the body color, the category, the number plate number and the driving speed of the vehicles can be visually seen.
3. The method for multi-source big data platform display at traffic intersection according to claim 1, characterized in that the regional real-time video display (12) is used for displaying all the crossing traffic details in a region, and comprises displaying the current crossing traffic light state (14) and the current phase (13) to visually reflect the vehicle driving situation in the current region.
4. The method for displaying the multi-source big data platform at the traffic intersection as claimed in claim 1, wherein the overall network traffic index data display (5), the road network status statistics display (6) and the congestion leader board Top5 data display (7) are divided into four levels, wherein red represents that the overall network traffic is in a congested state, yellow represents that the overall network traffic is in a congested state, light green represents that the overall network traffic is in a more unobstructed state, and dark green represents that the overall network traffic is in an unobstructed state.
5. The method for multi-source big data platform display at a traffic intersection as claimed in claim 1, wherein the whole-network traffic index data display (5) displays the whole-network traffic index in a day by a line graph, wherein the abscissa represents time, and shows the current time of the previous day to the current time, and the ordinate is an index (0-30 is clear, 30-50 is more clear, 50-70 is crowded, and more than 70 is congested).
6. The method for displaying the multi-source big data platform at the traffic intersection as claimed in claim 1, wherein the road network state statistics display (6) visually displays the current road network state through a ring graph, and the congestion leader board Top5 data display (7) visually displays the current congestion road section information through a histogram.
7. The method for displaying the multi-source big data platform at the traffic intersection as claimed in claim 1, wherein the high-precision map switching function (10) is used for switching the high-precision 3D map into a high-precision panoramic map, so that road details can be displayed more visually.
8. The method for displaying the multi-source big data platform of the traffic intersection as claimed in claim 1, wherein the road network detail data display (8) is used for visually displaying the average queuing length of the vehicles in the current road network, and displaying the queuing length of the vehicles within one hour, the average delay, the average speed of the vehicles in the current road network and the utilization rate of green lights in the form of a street light.
9. The method for multi-source big data platform display at traffic intersection according to claim 1, wherein the road network traffic data display (9) is used for displaying road network traffic of five minutes, fifteen minutes, one hour, one day and seven days by a line graph.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010835522.9A CN112150798A (en) | 2020-08-19 | 2020-08-19 | Method for displaying multi-source big data platform at traffic intersection |
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| CN202010835522.9A CN112150798A (en) | 2020-08-19 | 2020-08-19 | Method for displaying multi-source big data platform at traffic intersection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114584829A (en) * | 2022-02-08 | 2022-06-03 | 百果园技术(新加坡)有限公司 | List activity page management method and system |
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| WO2014166394A1 (en) * | 2013-04-10 | 2014-10-16 | Zhang Youbin | Traffic information operation system and method |
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Application publication date: 20201229 |