CN109636876A - A kind of intersection channelization and flux and flow direction drawing drawing method, system equipment and storage medium - Google Patents
A kind of intersection channelization and flux and flow direction drawing drawing method, system equipment and storage medium Download PDFInfo
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- CN109636876A CN109636876A CN201811251576.XA CN201811251576A CN109636876A CN 109636876 A CN109636876 A CN 109636876A CN 201811251576 A CN201811251576 A CN 201811251576A CN 109636876 A CN109636876 A CN 109636876A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
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Abstract
The invention discloses a kind of intersection channelization and flux and flow direction drawing drawing method, system, equipment and storage mediums, and wherein method for drafting is the following steps are included: S100. sets the inlet and outlet parameter at each crossing, direction and angle including inlet and outlet；S200. the inlet and outlet parameter at each crossing according to step S100, automatic draw obtain crossing default canalization drafting figure, carry out canalization drafting to the crossing chosen, obtain intersection channelization drafting figure；S300. default traffic flow graph is drawn, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting figure.The present invention is by drawing intersection channelization and flux and flow direction figure, setting podium or traffic marking set up mark to dredge, guide road traffic flow, make circulation of traffic, and of the invention intersection channelization and flux and flow direction drawing drawing method are easy to operate, Yi Xiugai, it is high-efficient, without in addition learning other mapping softwares.
Description
Technical field
The present invention relates to traffic coordinated control technical fields, more particularly, to a kind of intersection channelization and flux and flow direction figure
Method for drafting, system, equipment and storage medium.
Background technique
With the high speed development in city, urban population sharply expands, and urban highway traffic pressure is increasing, intersects oral sex
Lead to it is crowded, delay, environmental problem become increasingly conspicuous, new Design Method of Channelization of Traffic for ensure road traffic order, improve road
The current safety in road and traffic efficiency have remarkable result, and design concept gradually obtains the approval of governments at all levels.
The method that mainstream draws intersection channelizing and flux and flow direction figure at present is using AutoCAD or other similar to draw
Figure software carries out hand drawn, cumbersome, time-consuming, low efficiency；Importantly, many people do not understand using AutoCAD or
Person's others mapping software, thus the prior art could be improved and improve.
Summary of the invention
It is an object of the invention to overcome in the prior art to lead intersection channelization and flux and flow direction figure progress hand drawn
Cumbersome, the problems such as drawing efficiency is low is caused, a kind of intersection channelization and flux and flow direction drawing drawing method are provided.
To realize the above goal of the invention, and the technological means used is:
A kind of intersection channelization and flux and flow direction drawing drawing method, comprising:
S100. the inlet and outlet parameter for setting each crossing, direction and angle including inlet and outlet；
S200. the inlet and outlet parameter at each crossing according to step S100, automatic draw obtains crossing default canalization drafting figure, right
The crossing chosen carries out canalization drafting, obtains intersection channelization drafting figure；
S300. default traffic flow graph is drawn, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting
Figure.
Inlet and outlet direction and angle of the above scheme by setting crossing, draw intersection channelization and flux and flow direction figure, are not necessarily to
Using mapping software hand drawn intersection channelization and flux and flow direction figure, so that drawing process is easy to operate, it is high-efficient, while crossing
Canalization and flux and flow direction figure Yi Xiugai.
Preferably, inlet and outlet direction and angle described in step S100, the inlet and outlet direction is greater than 15 degree, and passes in and out
The quantity in mouth direction is no more than 8.
Preferably, drawing the method for obtaining crossing default canalization drafting figure described in step S200 automatically includes:
S210. inlet and outlet described in traversal step S100 revolve the background coordination currently imported and exported point using crossing center as origin
Go to positive north orientation；Convenient for the calculating of coordinate.
S211. on the basis of the point of the background coordination described in step S210 calculate include each motor vehicle line, non-motor vehicle diatom,
Isolation strip, crossing coordinate points；
S212. by coordinate points described in step S211 on the basis of direct north, the direction and angle currently imported and exported are rotated clockwise
Degree, obtains the actual coordinate point of the coordinate points；
S213. according to the corresponding graticule of actual coordinate point-rendering, crossing default canalization drafting figure is obtained.
Preferably, canalization drafting is carried out to the crossing chosen described in step S200, show that intersection channelization drafting figure is specific
Are as follows:
S220. each inlet and outlet are successively chosen, inlet and outlet number of track-lines, the inlet and outlet width of each inlet and outlet are configured or are modified；
S221. respectively to include zebra stripes, pedestrian crossing safety island, turn left to row area, turn left to row area number, turn right canalization,
Center boundary line width, Route for pedestrians width, segregation form are configured or modify；
S222. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
Preferably, the method for drafting default traffic flow graph described in step S300 includes:
S310. inlet and outlet described in traversal step S100, using positive north orientation as benchmark direction, calculate each using crossing center as origin
Inlet and outlet and each coordinate for turning to datum mark, rotate to corresponding direction for coordinate；
S311. inlet and outlet described in traversal step S100 calculate export direction point according to current turning point, and will work as front steering
Point, export direction point coordinate rotate to lower north orientation and obtain two control points, two control points are calculated, by turning point, export direction
Point, two control point coordinates rotate back to former direction, and draw Bezier, realize the drafting of steering flow；
S312. each inlet and outlet described in traversal step S100 are counted respectively and are drawn when the import total flow of front direction and outlet
Total flow.
Preferably, flux and flow direction is configured to the crossing chosen described in step S300, drafting obtains flux and flow direction and draws
The method of drawing includes:
S320. each inlet and outlet are successively chosen, be arranged or modify the inlet and outlet titles of each inlet and outlet, background color, length, spacing,
Font size；
S321., the vehicle flowrate for turning around, turn left, keeping straight on and turning right to entrance driveway is set and carries out statistic inductive methods respectively；
S322. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
Preferably, the crossing chosen can be cancelled and is emptied.
A kind of intersection channelization and flux and flow direction figure drawing system comprising:
Data acquisition module, direction and angle for obtaining the inlet and outlet parameter at crossing, including inlet and outlet；
Module is canalized in data, and for the inlet and outlet parameter according to each crossing, automatic drafting obtains crossing default canalization and draws
Figure, carries out canalization drafting to the crossing chosen, obtains intersection channelization drafting figure；
Data traffic flows to module, and the information for being canalized in module and data acquisition module according to the data is drawn silent
Recognize flux and flow direction figure, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting figure.
A kind of computer equipment, including memory and processor, the memory are stored with computer program, the processing
The step of device realizes approach described above of the present invention when executing the computer program.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The step of approach described above of the present invention is realized when row.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
A kind of intersection channelization and flux and flow direction drawing drawing method, by the way that inlet and outlet direction and the angle at crossing is arranged, according to setting
Automatic outlet default canalization of drawing draws figure, carries out canalization drafting to the crossing chosen, obtains intersection channelization drafting figure；Root again
Setting when according to intersection channelization, it is automatic to draw default traffic flow graph, flux and flow direction is configured to the crossing direction chosen, is drawn
Flux and flow direction drafting figure is made.Intersection channelization and flux and flow direction drawing drawing method of the invention is for ensureing road traffic order
Sequence, improving road safety and traffic efficiency has remarkable result, while the method for the present invention is without using other mapping softwares
Hand drawn, easy to operate, Yi Xiugai is high-efficient, solves the prior art and is carried out existing for hand drawn using mapping software
It is cumbersome, it is time-consuming, the problems such as low efficiency.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention.
Fig. 2 is the flow chart of step S200 in the method for the present invention.
Fig. 3 is the schematic diagram that one embodiment of the invention intersection channelization is drawn.
Fig. 4 is the flow chart of step S300 in the method for the present invention.
Fig. 5 is the drafting figure of one embodiment of the invention flows.
Fig. 6 is the schematic diagram that one embodiment of the invention intersection channelization is drawn.
Fig. 7 is the structural block diagram of present system.
Fig. 8 is the structural block diagram of computer equipment of the present invention.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the ruler of actual product
It is very little；
To those skilled in the art, the omitting of some known structures and their instructions in the attached drawings are understandable.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of intersection channelization and flux and flow direction drawing drawing method, include the following steps:
S100. the inlet and outlet parameter for setting each crossing, direction and angle including inlet and outlet；
S200. the inlet and outlet parameter at each crossing according to step S100, automatic draw obtains crossing default canalization drafting figure, right
The crossing chosen carries out canalization drafting, obtains intersection channelization drafting figure；
S300. default traffic flow graph is drawn, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting
Figure.
Wherein, inlet and outlet direction and angle described in step S100, the inlet and outlet direction is greater than 15 degree, and imports and exports
The quantity in direction is no more than 8.In the present embodiment, inlet and outlet are provided with 24 directions, 15 degree of each direction, Suo Youjin altogether
The circle that the direction of outlet and angle are constituted is that can recognize region.
Wherein, only choosing any 24 bisectors in recognizable region is just effectively to choose crossing, and record is current
Choose direction and the angle of bisector；If do not choose any 24 bisectors in recognizable region choose crossing without
Effect, can not record current direction and angle.
Wherein, the method packet of crossing default canalization drafting figure is obtained as shown in Fig. 2, drawing automatically described in step S200
It includes:
S210. inlet and outlet described in traversal step S100 revolve the background coordination currently imported and exported point using crossing center as origin
Go to positive north orientation；
S211. calculate on the basis of the point of the background coordination described in step S210 includes each motor vehicle line, non-motor vehicle diatom, isolation
The coordinate points of band, crossing；
S212. by coordinate points described in step S211 on the basis of direct north, the direction and angle currently imported and exported are rotated clockwise
Degree, obtains the actual coordinate point of the coordinate points；
Wherein, canalization drafting is carried out to the crossing chosen described in step S200, obtains intersection channelization drafting figure specifically:
S220. each inlet and outlet are successively chosen, inlet and outlet number of track-lines, the inlet and outlet width of each inlet and outlet are configured or are modified；
S221. respectively to include zebra stripes, pedestrian crossing safety island, turn left to row area, turn left to row area number, turn right canalization,
Center boundary line width, Route for pedestrians width, segregation form are configured or modify；
The present embodiment specifically carried out it is arranged below, as shown in Figure 3:
1) determines number of track-lines: the number of track-lines of default is 3, is Through Lane, left turn lane and right-turn lane respectively, and have
Track direction arrow；It can choose 0-7 inlet and outlet lane in this example to be drawn, each lane import can be modified
Track direction arrow.
2) determines track direction: track direction refers to the direction when outlet of lane, can be divided into: straight trip turns left, is right
Turn, a left side turns around, keeps straight on or turns left, keeps straight on or turns right, the right side is turned around, Zuo Heliu, it is right interflow, turn right or turn around, keep straight on or a left side turn around,
It keeps straight on or the right side turns around, turns left or turns right, turns left or turns right or this 15 kinds of track directions of keeping straight on.
3) determines lane line and other graticules: lane line type refers to the type of the line on the right side of lane, in the present embodiment
In be divided into real white line and empty white line；Central strip graticule is divided into following a few classes: single yellow line, double amber lines, guardrail, yellow oblique line, greening
Road.
4) determines width: width is divided into lane width, center boundary line width and sidewalk width, lane width and refers to
The distance between two lanes, in this embodiment, the lane width in each inlet and outlet direction of default is 3.5 meters, works as number of track-lines
When being 0, no lane width；Center boundary line width refers to the width of the median line in inlet and outlet lane.
5) determines option: option is divided into zebra stripes option, pedestrian crossing safety island, turns left to row area, non-motor vehicle.Spot
Horse line is to facilitate pedestrian to pass through to draw zebra stripes cue mark；Pedestrian crossing safety island is mounted in the peace on zebra stripes
Full device, setting up safety island is that the habit crossed the street twice is formed for people, increases the safety that pedestrian goes across the road；Turn left to
Row area refers to that when straight way green light in the same direction, the vehicle of left turn lane must be advanced to region to be turned, waiting signal lamp
Variation, could turn；Non-motorized lane refers on the driveway on highways and streets from right side pavement tooth (line) to first
The lane marked between vehicle lines (or isolation strip, pier) or on pavement.
S222. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
Wherein, as shown in Figure 4,5, the method for drafting default traffic flow graph described in step S300 includes:
S310. inlet and outlet described in traversal step S100, using positive north orientation as benchmark direction, calculate each using crossing center as origin
Inlet and outlet and each coordinate for turning to datum mark, rotate to corresponding direction for coordinate；
S311. inlet and outlet described in traversal step S100 calculate export direction point B according to current turning point A, and will work as front steering
Point A, export direction point B coordinate rotate to lower north orientation and obtain two control points C, D, calculate two control points C, D, by turning point A,
Export direction point B, two control point C, D coordinate rotates back to former direction, and draws Bezier, realizes drawing for steering flow
System；
S312. each inlet and outlet described in traversal step S100 are counted respectively and are drawn when the import total flow of front direction and outlet
Total flow.
Wherein, flux and flow direction is configured to the crossing chosen described in step S300, drafting obtains flux and flow direction drafting
The method of figure includes:
S320. each inlet and outlet are successively chosen, be arranged or modify the inlet and outlet titles of each inlet and outlet, background color, length, spacing,
Font size；
S321., the vehicle flowrate for turning around, turn left, keeping straight on and turning right to entrance driveway is set and carries out statistic inductive methods respectively；
The present embodiment has carried out following setting, as shown in Figure 6:
A. determine the entrance driveway steering flow in each direction, steering flow include turn around flow, right-hand bend flow, straight trip flow and
Left-hand rotation flow.Typing is entered to the entrance driveway steering flow in each direction respectively, records the vehicle of each track direction passed through
Total vehicle flowrate of the inlet and outlet in flow and each direction, then real-time update picture.
B. flux and flow direction Image Adjusting: each lane of the background color in adjustment inlet and outlet direction to distinguish each direction
Direction；Font size includes traffic figure font and direction font；Line weight ratio is the width in the forward and reverse lane in each direction
Degree ratio；Length is the length on the diagram in proportion in each lane；Spacing is the distance in the forward and reverse lane in each direction.
S322. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
The present invention also provides a kind of system applied to the method for the present invention, such as Fig. 7, comprising:
Data acquisition module 1, direction and angle for obtaining the inlet and outlet parameter at crossing, including inlet and outlet；
Module 2 is canalized in data, and for the inlet and outlet parameter according to each crossing, automatic drafting obtains crossing default canalization and draws
Figure, carries out canalization drafting to the crossing chosen, obtains intersection channelization drafting figure；
Data traffic flows to module 3, and the information for being canalized in module 2 and data acquisition module 1 according to the data is drawn
Default traffic flow graph is configured flux and flow direction to the crossing chosen, and drafting obtains flux and flow direction drafting figure.
The present invention also provides a kind of computer equipment, computer equipment can be mobile terminal, desktop PC, notes
Originally, the computer equipments such as palm PC and server.As shown in figure 8, in computer equipment processor 10, memory 20 and
Display 30.Fig. 8 illustrates only the members of computer equipment, it should be understood that being not required for implementing all show
Component, the implementation that can be substituted is more or less component.
The memory 20 can be the internal storage unit of the computer equipment in some embodiments, such as calculate
The hard disk or memory of machine equipment.It deposits the outside that the memory 20 is also possible to the computer equipment in further embodiments
The plug-in type hard disk being equipped in storage equipment, such as the computer equipment, intelligent memory card (Smart Media Card,
SMC), secure digital (Secure Digital, SD) blocks, flash card (Flash Card) etc..Further, the memory
20 can also both including computer equipment internal storage unit and also including External memory equipment.The memory 20 is for storing
It is installed on the application software and Various types of data of the computer equipment, such as the program code etc. of the installation computer equipment.
The memory 20 can be also used for temporarily storing the data that has exported or will export.In one embodiment, it stores
Intersection channelization and flux and flow direction figure drawing program 40 are stored on device 20, the intersection channelization and flux and flow direction figure drawing program 40 can quilts
Performed by processor 10, to realize the list of videos switching method based on educational system of each embodiment of the application.
The processor 10 can be in some embodiments a central processing unit (Central Processing Unit,
CPU), microprocessor or other data processing chips, for running the program code stored in the memory 20 or processing number
According to, such as execute the list of videos switching method etc. based on educational system.
The display 30 can be light-emitting diode display, liquid crystal display, touch-control liquid crystal display in some embodiments
And OLED(Organic Light-Emitting Diode, Organic Light Emitting Diode) touch device etc..The display 30 is used
In the information for being shown in the computer equipment and for showing visual user interface.The component of the computer equipment
10-30 is in communication with each other by system bus.
Following step is realized when processor 10 executes intersection channelization and flux and flow direction figure drawing program in the memory 20
It is rapid:
S100. the inlet and outlet parameter for setting each crossing, direction and angle including inlet and outlet；
S200. the inlet and outlet parameter at each crossing according to step S100, automatic draw obtains crossing default canalization drafting figure, right
The crossing chosen carries out canalization drafting, obtains intersection channelization drafting figure；
S300. default traffic flow graph is drawn, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting
Figure.
Wherein the specific method of each step is consistent with above-described embodiment.
The present invention also provides a kind of computer readable storage medium, it is stored thereon with computer program described in computer program
The step of intersection channelization and flux and flow direction drawing drawing method are realized when being executed by processor.
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to this hair
The restriction of bright embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.It is all in the present invention
Spirit and principle within made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the claims in the present invention
Within the scope of shield.
Claims (10)
1. a kind of intersection channelization and flux and flow direction drawing drawing method, which comprises the steps of:
S100. the inlet and outlet parameter for setting each crossing, direction and angle including inlet and outlet；
S200. the inlet and outlet parameter at each crossing according to step S100, automatic draw obtains crossing default canalization drafting figure, right
The crossing chosen carries out canalization drafting, obtains intersection channelization drafting figure；
S300. default traffic flow graph is drawn, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting
Figure.
2. intersection channelization according to claim 1 and flux and flow direction drawing drawing method, which is characterized in that institute in step S100
The inlet and outlet direction stated and angle, the inlet and outlet direction are greater than 15 degree, and the quantity for importing and exporting direction is no more than 8.
3. intersection channelization according to claim 1 and flux and flow direction drawing drawing method, which is characterized in that institute in step S200
Stating the automatic method for obtaining crossing default canalization drafting figure of drawing includes:
S210. inlet and outlet described in traversal step S100 revolve the background coordination currently imported and exported point using crossing center as origin
Go to positive north orientation；
S211. calculate on the basis of the point of the background coordination described in step S210 includes each motor vehicle line, non-motor vehicle diatom, isolation
The coordinate points of band, crossing；
S212. by coordinate points described in step S211 on the basis of direct north, the direction and angle currently imported and exported are rotated clockwise
Degree, obtains the actual coordinate point of the coordinate points；
S213. according to the corresponding graticule of actual coordinate point-rendering, crossing default canalization drafting figure is obtained.
4. intersection channelization according to claim 3 and flux and flow direction drawing drawing method, which is characterized in that institute in step S200
It states and canalization drafting is carried out to the crossing chosen, obtain intersection channelization drafting figure specifically:
S220. each inlet and outlet are successively chosen, inlet and outlet number of track-lines, the inlet and outlet width of each inlet and outlet are configured or are modified；
S221. respectively to include zebra stripes, pedestrian crossing safety island, turn left to row area, turn left to row area number, turn right canalization,
Center boundary line width, Route for pedestrians width, segregation form are configured or modify；
S222. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
5. intersection channelization according to claim 1 and flux and flow direction drawing drawing method, which is characterized in that institute in step S300
Stating the method for drawing default traffic flow graph includes:
S310. inlet and outlet described in traversal step S100, using positive north orientation as benchmark direction, calculate each using crossing center as origin
Inlet and outlet and each coordinate for turning to datum mark, rotate to corresponding direction for coordinate；
S311. inlet and outlet described in traversal step S100 calculate export direction point according to current turning point, and will work as front steering
Point, export direction point coordinate rotate to lower north orientation and obtain two control points, two control points are calculated, by turning point, export direction
Point, two control point coordinates rotate back to former direction, and draw Bezier, realize the drafting of steering flow；
S312. each inlet and outlet described in traversal step S100 are counted respectively and are drawn when the import total flow of front direction and outlet
Total flow.
6. intersection channelization according to claim 5 and flux and flow direction drawing drawing method, which is characterized in that institute in step S300
It states and flux and flow direction is configured to the crossing chosen, drawing the method for obtaining flux and flow direction drafting figure includes:
S320. each inlet and outlet are successively chosen, be arranged or modify the inlet and outlet titles of each inlet and outlet, background color, length, spacing,
Font size；
S321., the vehicle flowrate for turning around, turn left, keeping straight on and turning right to entrance driveway is set and carries out statistic inductive methods respectively；
S322. after completing the setting or modification, picture is directly exported, obtains intersection channelization drafting figure.
7. described in any item intersection channelizations and flux and flow direction drawing drawing method according to claim 1 ~ 6, which is characterized in that for
The crossing chosen can be cancelled and be emptied.
8. a kind of intersection channelization and flux and flow direction figure drawing system characterized by comprising
Data acquisition module, direction and angle for obtaining the inlet and outlet parameter at crossing, including inlet and outlet；
Module is canalized in data, and for the inlet and outlet parameter according to each crossing, automatic drafting obtains crossing default canalization and draws
Figure, carries out canalization drafting to the crossing chosen, obtains intersection channelization drafting figure；
Data traffic flows to module, and the information for being canalized in module and data acquisition module according to the data is drawn silent
Recognize flux and flow direction figure, flux and flow direction is configured to the crossing chosen, drafting obtains flux and flow direction drafting figure.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the step of processor realizes any one of claims 1 to 7 the method when executing the computer program.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method described in any one of claims 1 to 7 is realized when being executed by processor.
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| CN110472267A (en) * | 2019-06-25 | 2019-11-19 | 青岛海信网络科技股份有限公司 | A kind of method and device of intersection channelization emulation |
| CN110569027A (en) * | 2019-09-10 | 2019-12-13 | 联想(北京)有限公司 | Flow chart layout method and device applied to electronic equipment and electronic equipment |
| CN111429549A (en) * | 2020-03-02 | 2020-07-17 | 北京梧桐车联科技有限责任公司 | Route image generation method and device and storage medium |
| CN111218906A (en) * | 2020-03-03 | 2020-06-02 | 深圳市乾行达科技有限公司 | Method, device, equipment and storage medium for determining safety island protection device |
| CN111681417A (en) * | 2020-05-14 | 2020-09-18 | 北京百度网讯科技有限公司 | Traffic intersection canalization adjusting method and device |
| CN111898225A (en) * | 2020-07-02 | 2020-11-06 | 广州运星科技有限公司 | System, method and readable storage medium for quickly creating simulation road network |
| CN113850993A (en) * | 2021-09-09 | 2021-12-28 | 安徽科力信息产业有限责任公司 | Signal channelizing rendering method and system for traffic road intersection |
| CN113850993B (en) * | 2021-09-09 | 2022-12-30 | 安徽科力信息产业有限责任公司 | Signal channelized rendering method and system for traffic road intersection |
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