CN113269964A - Lane dynamic demarcation method and equipment - Google Patents
Lane dynamic demarcation method and equipment Download PDFInfo
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- CN113269964A CN113269964A CN202110567092.1A CN202110567092A CN113269964A CN 113269964 A CN113269964 A CN 113269964A CN 202110567092 A CN202110567092 A CN 202110567092A CN 113269964 A CN113269964 A CN 113269964A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 19
- 238000012732 spatial analysis Methods 0.000 claims abstract description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007621 cluster analysis Methods 0.000 description 1
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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
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
Abstract
The invention relates to the technical field of traffic Internet of things, and discloses a lane dynamic demarcation device which comprises a marking line irradiation lamp, a voice player and a control system, wherein the control system comprises a user operation module, a GIS (geographic information System) analysis module and a lane marking terminal module, and the lane dynamic demarcation method comprises the following steps: s1, setting a start point and a stop point through a user operation module; s2, performing spatial analysis by using a GIS analysis module; s3, issuing an instruction to the track identification terminal module; and S4, marking off corresponding lanes. The invention marks off the corresponding lane by the light spot line sent by the marking line illuminating lamp through the lane marking terminal module, and simultaneously the voice player warns and drives away the vehicle in the lane in a voice playing mode, thereby providing the vehicle to pass or adjusting the passing direction of the lane, realizing the functions of relieving traffic jam, opening up special channels and the like to a certain extent, being more intelligent, economic and efficient, greatly reducing the workload of manpower and having higher safety.
Description
Technical Field
The invention relates to the technical field of traffic Internet of things, in particular to a lane dynamic demarcation method and equipment.
Background
Along with the rapid development of economy and society, the urbanization and motorization processes are accelerated continuously, the traffic pressure of cities is increased rapidly, so that the urban traffic jam phenomenon is increased day by day, and the urban road congestion has two remarkable characteristics of site fixity and time regularity.
Therefore, aiming at the two remarkable road crowding characteristics, the common method is to dredge the road through manual intervention at a specific place and at a specific time, dredge the road through manual gestures and shouting, or guide and dredge the vehicle through manually placing markers.
Disclosure of Invention
The present invention is directed to a method and an apparatus for lane dynamic delineation, which solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a lane dynamic demarcation device comprises a marking line irradiation lamp, a voice player and a control system, wherein the marking line irradiation lamp emits light spot lines by utilizing light irradiation to demarcate lanes, the voice player warns and drives a vehicle to be emitted in a voice playing mode so as to achieve smooth road, and the control system comprises a user operation module, a GIS analysis module and a lane marking terminal module.
As a still further scheme of the invention: the GIS analysis module is used for analyzing and storing vector data of road paths, vector data distributed by the lane mark terminal module and risk auxiliary decisions, and the lane mark terminal module is used for lane division, lane division cancellation and warning driving.
A lane dynamic delineation method comprising the steps of:
s1, setting a start point and a stop point according to the road passing requirements through the user operation module, wherein the road passing requirements comprise first aid, fire fighting passing and passing load adjustment at different time intervals of going to and from work;
s2, analyzing a road passing path by using a GIS (geographic information System) analysis module, and then performing spatial analysis by using vector data of the road path and vector data distributed by a lane identification terminal module;
s3, selecting the related lane marking terminal module, and issuing a lane marking instruction to the lane marking terminal module through network data;
s4, after receiving the instruction, the lane marking terminal module marks out the corresponding lane by using the light spot line emitted by the marking line irradiation lamp according to the instruction, and simultaneously the voice player warns and drives away the vehicle in the lane in a voice playing mode to ensure the smoothness of the marked lane, so that the vehicle can pass through or the passing direction of the lane can be adjusted to relieve traffic pressure.
As a still further scheme of the invention: the GIS analysis module consists of a data input interface, a planning road graphic library, a data processing library and a data output interface.
As a still further scheme of the invention: the data input interface is used for inputting actual measured road condition data and original road planning data, the planning road graphic library is used for storing planned central line, sideline, red line and interchange road path data and lane identification terminal module distribution data, the data processing library is used for carrying out classification and layering according to transformation and calculation carried out by road planning data, design requirements and the actual measured data, and therefore the requirements of planning users are met, and the data output interface is used for outputting vector data and carrying out analysis and auxiliary decision-making.
As a still further scheme of the invention: the data processing library consists of a spatial data processing library and an attribute data processing library, wherein the spatial data processing library is used for dividing the spatial position of a planned road into two spatial entities, namely a point and a line, wherein the point represents the starting and stopping point of a red line of the road, namely the corner point and the intersection point of each road, and the line represents a road middle line and a road side line; the attribute data processing library is used for describing the characteristic information of the road surface, wherein the characteristic information of the road surface comprises a road name, a road length and a road width.
Compared with the prior art, the invention has the beneficial effects that:
the invention sets the starting point and the stopping point through the user operation module, utilizes the GIS analysis module to carry out space analysis on vector data distributed by a road path and a lane mark terminal module, marks out a corresponding lane by a light spot line emitted by a mark line irradiation lamp through the lane mark terminal module, and simultaneously carries out warning and driving away on vehicles in the lane in a voice playing mode by a voice player, thereby providing vehicles to pass or adjusting the passing direction of the lane, realizing the functions of relieving traffic jam, opening up special channels and the like to a certain extent, and compared with the existing manual placing of marks, the invention dynamically and conveniently realizes the rapid marking of the lane according to the set timing and the requirement through instruction control, is more intelligent, economic and efficient, can greatly reduce the manual workload and has higher safety, and the invention is used in a traffic intersection and can pass through the loads according to the left and the right lanes, the number of the left lane and the right lane is adjusted, the traffic pressure is relieved, the emergency road is arranged under special conditions such as emergency treatment and fire fighting, and the special vehicles can be efficiently guaranteed to pass.
Drawings
Fig. 1 is a flow chart of a lane dynamic delimiting method.
Detailed Description
In the embodiment of the invention, the lane dynamic demarcation equipment comprises a marking line irradiation lamp, a voice player and a control system, wherein the marking line irradiation lamp emits light spot lines by utilizing light irradiation to demarcate lanes, the voice player warns and drives a vehicle to be emitted in a voice playing mode so as to realize smooth road, and the control system comprises a user operation module, a GIS analysis module and a lane marking terminal module.
Preferably, the user operation module is used for inputting requirements and decisions by a user, so that instructions can be sent to the lane marking terminal module according to the requirements of the user, the GIS analysis module is used for analyzing and storing vector data of a road path, vector data distributed by the lane marking terminal module and risk auxiliary decisions, and the lane marking terminal module is used for dividing lanes, cancelling lane division and giving out warning and driving away.
A lane dynamic delineation method comprising the steps of:
s1, setting a start point and a stop point according to the road passing requirements through the user operation module, wherein the road passing requirements comprise first aid, fire fighting passing and passing load adjustment at different time intervals of going to and from work;
s2, analyzing a road passing path by using a GIS (geographic information System) analysis module, and then performing spatial analysis by using vector data of the road path and vector data distributed by a lane identification terminal module;
s3, selecting the related lane marking terminal module, and issuing a lane marking instruction to the lane marking terminal module through network data;
s4, after receiving the instruction, the lane marking terminal module marks out the corresponding lane by using the light spot line emitted by the marking line irradiation lamp according to the instruction, and simultaneously the voice player warns and drives away the vehicle in the lane in a voice playing mode to ensure the smoothness of the marked lane, so that the vehicle can pass through or the passing direction of the lane can be adjusted to relieve traffic pressure.
Preferably, the GIS analysis module comprises a data input interface, a planning road graphic library, a data processing library and a data output interface.
Preferably, the data input interface is used for inputting actually measured road condition data and original road planning data, the planning road graphic library is used for storing planned central line, side line, red line and interchange road path data and lane marking terminal module distribution data, the data processing library is used for carrying out transformation and calculation according to road planning data, design requirements and actually measured data, classification and layering are carried out, and therefore the requirements of planning users are met, and the data output interface is used for outputting vector data and carrying out analysis aid decision.
Preferably, the data processing library is composed of a spatial data processing library and an attribute data processing library, the spatial data processing library is used for dividing the spatial position of the planned road into two spatial entities of points and lines, wherein the points represent the starting and stopping points of red lines of the road, namely corner points and intersection points of each road, the lines represent road center lines and road side lines, and the spatial data processing library realizes the judgment of the corner points and the intersection points by establishing a cluster analysis model; the attribute data processing library is used for describing the characteristic information of the road surface, wherein the characteristic information of the road surface comprises a road name, a road length and a road width, and the attribute data processing library generates various statistical graphs through the information in the attribute data.
The above embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equally replaced or changed within the scope of the present invention.
Claims (6)
1. The lane dynamic demarcation equipment comprises a marking line irradiation lamp, a voice player and a control system, and is characterized in that the marking line irradiation lamp emits light spot lines by utilizing light irradiation to demarcate lanes, the voice player gives out warning and drives away vehicles in a voice playing mode to achieve smooth road, and the control system comprises a user operation module, a GIS analysis module and a lane marking terminal module.
2. The lane dynamic demarcation device of claim 1, wherein the user operation module is configured to input a requirement and a decision by a user and send a command to the lane marking terminal module, the GIS analysis module is configured to analyze vector data of a stored road path, vector data distributed by the lane marking terminal module, and a risk assistance decision, and the lane marking terminal module is configured to perform lane marking, cancel lane marking, and send a warning departure.
3. A method for implementing the lane dynamic delineation of claim 1, comprising the steps of:
s1, setting a start point and a stop point according to the road passing requirements through the user operation module, wherein the road passing requirements comprise first aid, fire fighting passing and passing load adjustment at different time intervals of going to and from work;
s2, analyzing a road passing path by using a GIS (geographic information System) analysis module, and then performing spatial analysis by using vector data of the road path and vector data distributed by a lane identification terminal module;
s3, selecting the related lane marking terminal module, and issuing a lane marking instruction to the lane marking terminal module through network data;
s4, after receiving the instruction, the lane marking terminal module marks out the corresponding lane by using the light spot line emitted by the marking line irradiation lamp according to the instruction, and simultaneously the voice player warns and drives away the vehicle in the lane in a voice playing mode to ensure the smoothness of the marked lane, so that the vehicle can pass through or the passing direction of the lane can be adjusted to relieve traffic pressure.
4. The method of claim 3, wherein the GIS analysis module comprises a data input interface, a planning road pattern library, a data processing library and a data output interface.
5. The method as claimed in claim 4, wherein the data input interface is used for inputting measured road condition data and original road planning data, the planned road graphic library is used for storing planned central line, sideline, red line and interchange road path data and lane marking terminal module distribution data, the data processing library is used for classifying and layering according to transformation and calculation performed by road planning data, design requirements and measured data, so as to meet the requirements of planning a great number of users, and the data output interface is used for outputting vector data and performing analysis auxiliary decision-making.
6. A lane dynamic demarcation method according to claim 4, characterized in that, the data processing library is composed of a spatial data processing library and an attribute data processing library, the spatial data processing library is used for dividing the spatial position of the planned road into two spatial entities of point and line, wherein, the point represents the starting and ending point of the red line of the road, namely the corner point and the intersection point of each road, and the line represents the road middle line and the road side line; the attribute data processing library is used for describing the characteristic information of the road surface, wherein the characteristic information of the road surface comprises a road name, a road length and a road width.
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| CN202110567092.1A CN113269964A (en) | 2021-05-24 | 2021-05-24 | Lane dynamic demarcation method and equipment |
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| CN202110567092.1A CN113269964A (en) | 2021-05-24 | 2021-05-24 | Lane dynamic demarcation method and equipment |
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