CN101250859A - Road speed-buffering fault vision line-marking method - Google Patents
Road speed-buffering fault vision line-marking method Download PDFInfo
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- CN101250859A CN101250859A CNA200810035064XA CN200810035064A CN101250859A CN 101250859 A CN101250859 A CN 101250859A CN A200810035064X A CNA200810035064X A CN A200810035064XA CN 200810035064 A CN200810035064 A CN 200810035064A CN 101250859 A CN101250859 A CN 101250859A
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Abstract
The invention relates to a road deceleration interlaced vision marked line method, which comprises at least two lane road marked lines which are regarded as parallel lines along a traffic direction on a road, two oblique lines which are symmetrically arranged are respectively crossed with acute angles of the two parallel lines, ends which are arranged on the middle portions of the two parallel lines are connected by a transverse line which is perpendicular to the parallel lines, a section of an interlaced vision marked line are formed by an oblique line which is crossed by the two acute angles and the connecting parallel lines between the parallel lines, and a plurality of groups of equi-spaced interlaced vision marked line sections are arranged on the interval of the road with a certain length to form the road deceleration interlaced vision marked line. The road deceleration interlaced vision marked line has important roles at the aspects of increasing the visibility, reducing the vehicle speed and reducing the accident rate and the like, is capable of increasing the highlighting of road dangerous sections (intersections) and increasing the alertness of drivers, the conscious deceleration effect of the drivers is obvious, and the road deceleration interlaced vision marked line method has the practical value of preventing and reducing the happen of traffic accidents. The deceleration interlaced vision marked line method is capable of being used for the safe design and improvement of a road intersection, a traffic accident black-spot or a road section.
Description
Technical field
The invention belongs to the road equipment field, be particularly useful for the Safety Design in intersection, traffic accident stain or highway section and the method for improvement.
Background technology
Traffic accident is because the driver does not have too fast the causing of danger, road speed of perception road ahead traffic environment mostly, by label or road equipments such as other literal or logotype are set on road, remind the driver to notice that these danger are a kind of effective ways that reduce traffic accident.Present employed road equipment has a lot, but the shortcoming that their ubiquity visual stimulus effects are obvious inadequately, visibility is not strong.
So-called parablepsia is felt, is exactly the visual experience that consciousness is judged, with existing contradiction between the observed thing actual characteristic.When the observer finds between own subjective assurance and the rule just to have produced the confusion of illusion effect when unbalanced.It is a kind of special circumstances of spatial vision that parablepsia is felt, has generality to everybody.
Some simple figure will be out of shape by vision, and the degree of this distorted deformation is quite serious sometimes.The influence of the lines of different situations or figure down around, or vision is subjected to inducing of some factor, and the effect of inertia of vision, make original figure or lines that some distortion take place, it is can be than its physical length much more or lacked many that certain part of figure seems; One section straight line can become bowl line.Fig. 1-Fig. 4 introduction be that several famous parablepsia feel graphic, they all are to name with its scholar's of discovery section surname: Fig. 1 is foremost Miu Le-Lai Ye illusion, this is two arrows, but arrow draw one outwardly, another inwardly, arrow shaft looks the length difference, length equates in fact; Fig. 2 is nation's assistant illusion, and the horizontal line that is in two radiation stenosis seems longer than another, and physical length still is identical; As if Fig. 3 is a Hering illusion, after two parallel lines are cut apart by radioactive ray among the figure, parallel lines has been limpened; Fig. 4 is the Zuo Erna illusion, after the parallel lines among the figure are cut apart by oblique line, looks no longer parallel.
Summary of the invention
The object of the present invention is to provide a kind of road speed-buffering fault vision line-marking method, can be applicable to the road equipment construction, strengthening the good effects of aspect performance such as visibility, the reduction speed of a motor vehicle, minimizing accident rate.
For reaching above purpose, solution of the present invention is:
A kind of road speed-buffering fault vision line-marking method, comprise: at road upper edge direction of traffic, be considered as parallel lines to major general-two a runway floor line, being symmetrical arranged two oblique lines intersects with these two parallel lines acute angles respectively, termination in the middle of two oblique lines uses the horizontal line perpendicular to parallel lines to connect, promptly between two parallel runways, be connected the section that horizontal line has been formed buffering fault vision line-marking between the oblique line that intersects by two acute angles and oblique line; Road interval in a fixed length is provided with the equally spaced buffering fault vision line-marking section formation of many groups road speed-buffering fault vision line-marking.
Further, two runway graticules that this is parallel, its graticule width is 15cm or 20cm according to category of roads; Oblique line graticule width is identical with the runway graticule to be 15cm or 20cm according to category of roads; Horizontal line graticule width between oblique line is identical with the oblique line width.
Horizontal line graticule between this oblique line is got big value according to 1.5-2.0 times of the desirable oblique line width of different its width of road environment when speed is big.
The crossing acute angle of this oblique line and runway graticule is adjusted in 20 ° of-30 ° of scopes, gets the small value at a high speed, and low speed is got big value.
Visual effect was better when the crossing acute angle of this oblique line and runway graticule was 22.5 °-27.5 °.
Visual effect the best when the crossing acute angle of this oblique line and runway graticule is 25 °.
This buffering fault vision line-marking section is spaced apart 2.0-4.0m, gets big value at a high speed, and low speed gets the small value.
This two oblique line, horizontal line are respectively got 1/3 of curb-to-curb width in the runway cross dimension.
Look for the road sighting distance of bicycle road or two-way traffic danger limited or road and to recognize bad highway grow up Horizontal Curve Sections, sharp radius curve highway section and vertical curve highway section, it is 30-80m that the straightway road speed-buffering fault vision line-marking of growing up is provided with length; Be provided with between the Qu Zhongdian of road speed-buffering fault vision line-marking from the origin of curve to the curve of flat, vertical curved section according to flat, vertical length of curve.
Reduction of speed rhombus or strip graticule have been added in inboard near the runway graticule.
Can form by the road speed-buffering fault vision line-marking of 1 group of certain-length in the actual design; Method to set up is: speed-buffering fault vision line-marking length is got 30-80m.
At least form by the road speed-buffering fault vision line-marking of 2 groups of watch for pedestrians ground rhombus sign and 1 group of certain-length, method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m, get 15-30m between rhombus sign and the speed-buffering fault vision line-marking, speed-buffering fault vision line-marking length is got 30-80m; The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.
At least identify and 2 groups of speed limit digital grounds signs by 2 groups of ground rhombuses that watch for pedestrians, and the road speed-buffering fault vision line-marking of 1 group of certain-length composition, method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m; Get 2.5-5.0m between rhombus sign and the speed limit digital ground sign; Get 15-30m between rhombus sign and the speed-buffering fault vision line-marking; Speed-buffering fault vision line-marking length is got 30-80m; The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m; Speed limit digital ground sign recommends to be of a size of the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.
Owing to adopted above technical scheme, the present invention has following beneficial effect:
Speed-buffering fault vision line-marking has important effect at aspects such as strengthening visibility, the reduction speed of a motor vehicle, minimizing accident rate, has following characteristics:
1, effect of stimulation is obvious: speed-buffering fault vision line-marking adopts acute angle to stimulate, and the experiment proved that acute angle is the strongest to people's stimulation;
2, visibility is good: discovered by the driver easily, strengthen the understanding that the driver exists danger, improve driver's vigilance;
3, the reduction of speed effect is obvious: utilization parablepsia feel principle---bringing together property (follow the car direction and see, there is the parablepsia feel effect that is narrowed down by wide in the track), following concavity (following the car direction sees, road has recessed parablepsia feel effect);
4, applicability is good: the actual conditions such as position that can be provided with according to category of roads, speed-buffering fault vision line-marking form different combinations with sign such as watch for pedestrians rhombus sign, speed limit digital ground sign, reduction of speed rhombus graticule, zebra stripes and graticule;
5, good economy performance, easy construction.
Road speed-buffering fault vision line-marking of the present invention and method for designing can be strengthened the highlighting of road hazard highway section (intersection), improve driver's alertness, and the driver is conscious, and the deceleration effect is obvious, have prevention and reduce the practical value that traffic accident takes place; Can be used for the Safety Design and the improvement in intersection, traffic accident stain or highway section.
Description of drawings
Fig. 1 is Miu Le-Lai Ye illusion schematic diagram.
Fig. 2 is nation's assistant illusion schematic diagram.
Fig. 3 is the Hering illusion schematic diagram.
Fig. 4 is a Zuo Erna illusion schematic diagram.
Fig. 5 is the buffering fault vision line-marking basic diagram intention of the embodiment of the invention.
Fig. 6 is the road speed-buffering fault vision line-marking parent map of the embodiment of the invention.
Fig. 7 is the design drawing schematic diagram of the embodiment of the invention.
Fig. 8 is unitized designing method 1 schematic diagram of the embodiment of the invention.
Fig. 9 is unitized designing method 2 schematic diagrames of the embodiment of the invention.
Figure 10 is unitized designing method 3 schematic diagrames of the embodiment of the invention.
Figure 11 is the rhombus sign full-page proof size schematic diagram that watches for pedestrians of the embodiment of the invention.
Figure 12 is unitized designing method 4 schematic diagrames of the embodiment of the invention.
Figure 13 is that the speed limit digital ground sign of the embodiment of the invention is recommended the size schematic diagram.
The specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawing illustrated embodiment.
One, buffering fault vision line-marking basic principle:
In highway and intersection traffic safety are transformed, follow the car direction, two runway floor lines are considered as parallel lines, two oblique lines intersect with the parallel lines acute angle, the horizontal line connection of the termination in the middle of two oblique lines perpendicular to parallel lines.Like this between two parallel runways, be connected the section that horizontal line has been formed buffering fault vision line-marking between the oblique line that intersects by two acute angles and oblique line.Road interval in a fixed length has constituted road speed-buffering fault vision line-marking by many groups of equally spaced buffering fault vision line-marking sections, sees also Fig. 5-Fig. 6, and its visual sense speed reducing effect shows:
1) bringing together property: follow the car direction and see that the track presents the parablepsia feel effect that is narrowed down by wide, subconscious conditioned reflex, the conscious deceleration of driver;
2) concavity under: follow the car direction and see that road has recessed parablepsia to feel and effect produces terrified psychology, raising driver alertness.
3) excitant: the strongest to driver's visual stimulus according to psychological principle acute angle oblique line, strengthening stimulates, and improves the visibility of road or intersection.
1, design size and drawing:
1) parallel two runway graticules, its graticule width can be 15cm or 20cm according to category of roads;
2) oblique line graticule width is identical with the runway graticule can be 15cm or 20cm according to category of roads;
3) the horizontal line graticule width between oblique line generally can be identical with the oblique line width, according to 1.5-2.0 times of the desirable oblique line width of different its width of road environment, gets big value when speed is big;
4) the crossing acute angle of oblique line and runway graticule is a best results with 25 °, and 22.5 ° of-27.5 ° of range effect are preferable, can adjust in 20 ° of-30 ° of scopes according to the road operation speed of a motor vehicle, gets the small value at a high speed, and low speed is got big value;
5) the buffering fault vision line-marking section is spaced apart 2.0-4.0m, gets big value at a high speed, and low speed gets the small value;
6) two oblique lines, horizontal line can respectively be got 1/3 of curb-to-curb width in the runway cross dimension.
See also Fig. 7.
Two, road speed-buffering fault vision line-marking combined method:
1. combined method 1:
This method is fit to the road of bicycle road or multilane, generally should be arranged on away from dangerous again highway section, the place ahead simultaneously, intersection, as: the limited highway of sighting distance grow up Horizontal Curve Sections, sharp radius curve highway section and vertical curve highway section etc.
Road speed-buffering fault vision line-marking is provided with length: the straightway road speed-buffering fault vision line-marking of growing up is provided with length and is generally 30-80m.Flat, vertical curved section generally is provided with between the Qu Zhongdian from the origin of curve to the curve according to flat, vertical length of curve.See also Fig. 8.
2. combined method 2:
Its method to set up and unitized designing method 1 are basic identical, compare with unitized designing method 1, have added reduction of speed rhombus (or strip) graticule in the inboard near the runway graticule.Can be applicable to the highway section of runway broad (generally greater than 3.5m), the deceleration better effects if.See also Fig. 9.
3. combined method 3:
Road speed-buffering fault vision line-marking by 2 groups of watch for pedestrians ground rhombus sign and 1 group of certain-length is formed.Should be arranged on highway section, remind driver the place ahead that the intersection is arranged, watch for pedestrians, play the effect of deceleration near small-sized intersection.
Method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m, gets 15-30m between rhombus sign and the speed-buffering fault vision line-marking, and speed-buffering fault vision line-marking length is got 30-80m.The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.See also Figure 10 and Figure 11.
4. combined method 4: this kind combination is by 2 groups of watch for pedestrians ground rhombus sign and 2 groups of speed limit digital ground signs, and the road speed-buffering fault vision line-marking of 1 group of certain-length is formed.Should be arranged on highway section, remind driver the place ahead that large-scale intersection is arranged, need the control speed of a motor vehicle near large-scale intersection.Can strengthen stimulation and the alertness of land marking to the driver, in use the speed limit Digital ID can use yellow or white application as required
Method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m; Get 2.5-5.0m between rhombus sign and the speed limit digital ground sign; Get 15-30m between rhombus sign and the speed-buffering fault vision line-marking; Speed-buffering fault vision line-marking length is got 30-80m.See also Figure 12
The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.See also Figure 11.
Speed limit digital ground sign recommends to be of a size of the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.See also Figure 13.
After buffering fault vision line-marking of the present invention utilized the parallel lines in the Zuo Erna illusion to be cut apart by oblique line, two parallel lines spacings are the different principle of width visually, used the horizontal line perpendicular to parallel lines to connect again between oblique line, had produced three kinds of illusion:
A) kept parallel lines in the Zuo Erna illusion to be cut apart by oblique line after, two the parallel lines spacings visually different parablepsia of width are felt effect;
B), in the middle of two parallel lines recessed parablepsia feel effect is arranged from oblique line and the crossing direction of parallel lines acute angle;
C) from the crossing direction of oblique line and parallel lines obtuse angle, two middle parablepsia feel effects that epirelief is arranged of parallel lines;
In sum, the present invention utilizes the Zuo Erna parablepsia to feel principle, and in conjunction with China driver's characteristic, has formed road speed-buffering fault vision line-marking and 4 kinds of basic unitized designing methods.Be characterized in seeing that from direction of traffic driver's angle visual effect is that road is more and more narrow, and the track is recessed that the caution driver reduces the speed of a motor vehicle and also improves traffic safety simultaneously.
Practical road speed-buffering fault vision line-marking and 4 kinds of unitized designing methods can provide design concept and basic design method to designer and administrative department.Directly use in the ordinary course of things and get final product, run into special circumstances, designer and administrative department can be according to actual road conditions on 4 kinds of basic compound mode bases, in conjunction with " road signs and graticule " (GB5768-1999) in the sign and the graticule of regulation carry out modular design, this does not give unnecessary details.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention for improvement and modification that the present invention makes according to announcement of the present invention.
Claims (12)
1, a kind of road speed-buffering fault vision line-marking method, comprise: at road upper edge direction of traffic, be considered as parallel lines to two runway floor lines of major general, being symmetrical arranged two oblique lines intersects with these two parallel lines acute angles respectively, termination in the middle of two oblique lines uses the horizontal line perpendicular to parallel lines to connect, promptly between two parallel runways, be connected the section that horizontal line has been formed buffering fault vision line-marking between the oblique line that intersects by two acute angles and oblique line; Road interval in a fixed length is provided with the equally spaced buffering fault vision line-marking section formation of many groups road speed-buffering fault vision line-marking.
2, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: two runway graticules that this is parallel, and its graticule width is 15cm or 20cm according to category of roads; Oblique line graticule width is identical with the runway graticule to be 15cm or 20cm according to category of roads; Horizontal line graticule width between oblique line is identical with the oblique line width.
3, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: the horizontal line graticule between this oblique line is got big value according to 1.5-2.0 times of the desirable oblique line width of different its width of road environment when speed is big.
4, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: the crossing acute angle of this oblique line and runway graticule is adjusted in 20 ° of-30 ° of scopes, gets the small value at a high speed, and low speed is got big value.
5, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: the crossing acute angle of this oblique line and runway graticule is 25 °.
6, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: this buffering fault vision line-marking section is spaced apart 2.0-4.0m, gets big value at a high speed, and low speed gets the small value.
7, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that: this two oblique line, horizontal line are respectively got 1/3 of curb-to-curb width in the size in runway cross section.
8, road speed-buffering fault vision line-marking method according to claim 1, it is characterized in that: look for the road sighting distance of bicycle road or two-way traffic danger limited or road and recognize bad highway grow up Horizontal Curve Sections, sharp radius curve highway section and vertical curve highway section, it is 30-80m that the road speed-buffering fault vision line-marking of the straightway of growing up is provided with length; Be provided with between the Qu Zhongdian of road speed-buffering fault vision line-marking from the origin of curve to the curve of flat, vertical curved section according to flat, vertical length of curve.
9, road speed-buffering fault vision line-marking method according to claim 8 is characterized in that: added reduction of speed rhombus or strip graticule in the inboard near the runway graticule.
10, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that:
Road speed-buffering fault vision line-marking by 1 group of certain-length is formed; Method to set up is: speed-buffering fault vision line-marking length is got 30-80m.
11, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that:
At least form by the road speed-buffering fault vision line-marking of 2 groups of watch for pedestrians ground rhombus sign and 1 group of certain-length; Method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m, and the spacing between rhombus sign and the speed-buffering fault vision line-marking is got 15-30m, and speed-buffering fault vision line-marking length is got 30-80m; The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.
12, road speed-buffering fault vision line-marking method according to claim 1 is characterized in that:
At least identify and 2 groups of speed limit digital grounds signs by 2 groups of ground rhombuses that watch for pedestrians, and the road speed-buffering fault vision line-marking of 1 group of certain-length composition, method to set up is: the spacing that watches for pedestrians between the rhombus sign of ground is generally got 15-30m; Get 2.5-5.0m between rhombus sign and the speed limit digital ground sign; Get 15-30m between rhombus sign and the speed-buffering fault vision line-marking; Speed-buffering fault vision line-marking length is got 30-80m; The specification of rhombus sign is the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m; Speed limit digital ground sign recommends to be of a size of the long 5.0m of outward appearance, and wide 2.0m, graticule width are 0.30m.
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| CN102518054A (en) * | 2011-12-02 | 2012-06-27 | 东南大学 | Road deceleration marked line setting method based on actual deceleration effect |
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| CN102888816A (en) * | 2012-10-11 | 2013-01-23 | 长安大学 | Express way deceleration marked line and configuring method thereof |
| CN103132473A (en) * | 2013-01-08 | 2013-06-05 | 李新民 | Yellow light stopping and starting preparing line |
| CN103993562A (en) * | 2014-05-26 | 2014-08-20 | 东南大学 | Three-dimensional deceleration marking |
| CN104775370A (en) * | 2015-04-23 | 2015-07-15 | 尹俊熙 | Method and device for scratching traffic marking line with inclined recognition line |
| CN104775370B (en) * | 2015-04-23 | 2016-09-28 | 尹俊熙 | For drawing the method and apparatus with the traffic marking tiltedly identifying line |
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