Stereoscopic sight induction system for road at night

Abstract

The utility model belongs to the technical field of road safety facilities, and relates to a road night three-dimensional sight induction system which comprises linear induction marks, solar spikes and a transverse self-luminous road surface. The multiple linear induction marks are continuously distributed on one side of a road in the driving direction. A plurality of solar spikes are arranged on the two sides of the road and the middle line of the road at intervals in the driving direction; the transverse self-luminous pavement is laid on the cross section of the road in the direction perpendicular to the driving direction. By arranging the linear induction marks, the solar spikes and the transverse self-luminous road surface, continuous three-dimensional induction can be carried out on sight lines in the driving direction and the vertical direction, the induction effect is improved, and the safety of night driving is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of road safety facilities and relates to a three-dimensional sight line induction system for roads at night. Background Art

[0002] Visual induction technology is a technology that uses visual stimulation to influence brain activity. Visual stimulation such as light and color is input at a specific frequency and duration to affect the brain frequency in order to achieve psychological and physical adjustment and therapeutic effects. Visual induction is widely used in more and more fields.

[0003] The application of sight guidance facilities in road traffic design can improve the overall visual reference system of the road environment, help drivers accurately sense the route shape and roadside obstacles, and thus achieve the improvement of road traffic safety at a low cost. With reference to the Chinese patent document with application number CN202010800405.9, a sight guidance system for curved slope ramps at highway exits is disclosed. The sight guidance system includes a high-frequency rectangular attached contour mark at the bottom of the guardrail, a medium-frequency combined rectangular attached contour mark in the middle of the guardrail, and a medium-frequency warning linear induction mark on the outside of the guardrail. According to different speed classifications, circular contour marks, rectangular attached contour marks and visual reference columns are set on the inside and above the guardrail to improve the contour guidance of the curved slope section, enhance the driver's perception of the curve and longitudinal slope, and effectively warn the driver. A circular reflective structure is set at the starting section, middle section and end section of the ramp, and a lane indicator is set below the circular reflective structure to ensure that the driver can find it within the decision-making sight distance, effectively ensuring the traffic safety of the curved and downhill sections of the highway ramp.

[0004] Since the existing sight guidance systems often use passive lighting facilities such as contour markers, linear guidance markers, and reflective markings, when driving at night, if only passive lighting facilities are used for sight guidance, there are disadvantages such as a single sight guidance direction and intermittent sight, which makes the guidance effect poor and the safety of night driving difficult to ensure. Utility Model Content

[0005] Aiming at the technical problems that the existing sight line induction devices have the disadvantages of single sight line induction direction and discontinuous sight line, resulting in poor induction effect and difficulty in ensuring the safety of night driving, the utility model provides a road nighttime three-dimensional sight line induction system.

[0006] The utility model can continuously guide the sight line from two directions, the driving direction and the vertical direction, by arranging linear guide marks, solar road studs and a transverse self-luminous road surface, thereby improving the guiding effect and enhancing the safety of nighttime driving.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A nighttime stereoscopic sight guidance system for roads comprises linear guidance signs, solar road studs and transverse self-luminous road surface; the linear guidance signs are in plurality and continuously distributed on one side of the road along the direction of travel; the solar road studs are arranged in plurality at intervals on both sides of the road and on the center line of the road along the direction of travel; the transverse self-luminous road surface is laid on the cross section of the road perpendicular to the direction of travel.

[0009] It is further defined that the transverse self-luminous road surface is composed of multiple parallel white luminous coatings.

[0010] It is further defined that the transverse self-luminous road surface is one group or multiple groups; the multiple groups of transverse self-luminous road surfaces are spaced apart along the driving direction.

[0011] It is further defined that the road night stereoscopic vision induction system also includes contour markers and night vision induction devices; the contour markers are multiple and are spaced apart on the road guardrails to form discontinuous point light sources along the driving direction; the night vision induction devices are continuously arranged on the road guardrails to form a continuous strip light source along the driving direction.

[0012] It is further defined that the nighttime vision inducing device comprises a light-emitting unit, and the light-emitting unit comprises a first connecting tube and a light-emitting light strip located in the first connecting tube; the axial direction of the light-emitting light strip is the same along the axial direction of the first connecting tube.

[0013] It is further defined that there is one light-emitting unit, and the nighttime vision inducing device also includes a second connecting tube mounted on the outside of the first connecting tube; the second connecting tube is installed on the road guardrail.

[0014] It is further defined that there are multiple light-emitting units, and the night-time vision inducing device also includes a third connecting tube. The multiple light-emitting units are arranged in a row in sequence, and a third connecting tube is distributed between every two connected light-emitting units. The ends of the first connecting tubes are connected to the ends of the third connecting tubes, and the light strips extend into the third connecting tubes; the third connecting tubes are installed on the road guardrail.

[0015] It is further defined that the road nighttime stereoscopic vision induction system also includes a solar panel connected to the nighttime vision induction device; the solar panel is located on one side of the road; and the solar panel is connected to a light strip.

[0016] It is further defined that the road nighttime stereoscopic vision induction system also includes a support column; the support column is located on one side of the road, and the solar panel is arranged on the support column.

[0017] It is further defined that the road nighttime stereoscopic vision induction system also includes a monitoring device and a warning sign respectively arranged on the support column; the monitoring device is located between the solar panel and the warning sign.

[0018] The beneficial effects of the utility model are:

[0019] 1. In this embodiment, intermittent point light sources, continuous point light sources and strip light sources perpendicular to the driving direction can be formed between the linear guide signs, solar road studs and the transverse self-luminous road surface, so that the line of sight can be guided in an all-round, three-dimensional and continuous manner from two directions, the guiding effect is improved, the safety of night driving is improved, and the probability of traffic accidents is reduced.

[0020] 2. The utility model also includes contour markers and night vision induction devices; there are multiple contour markers, which are spaced apart on the road guardrail to form discontinuous point light sources along the driving direction; the night vision induction devices are continuously arranged on the road guardrail to form a continuous strip light source along the driving direction, and discontinuous point light sources and continuous strip light sources are also arranged on the road guardrail to enhance the induction effect at night and further improve the safety of night driving.

[0021] 3. In the utility model, the night vision inducing device includes a light-emitting unit, which includes a first connecting tube and a light-emitting light strip located in the first connecting tube; the axial direction of the light-emitting light strip is the same as the axial direction of the first connecting tube; the vision is induced at night by the light-emitting light strip; and the structure is simple.

[0022] 4. In the present invention, when there are one or more light-emitting units, they have different structures respectively, which is conducive to the flexible installation of the night vision induction device on various road guardrails.

[0023] 5. The utility model adopts solar panels to supply power to the night vision induction device, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A diagram showing the deployment of the nighttime stereoscopic sight line guidance system for roads provided in Example 1 on a road section without guardrails;

[0025] Figure 2 A diagram showing the deployment of the nighttime stereoscopic sight line guidance system for roads provided in Example 2 on a corrugated beam guardrail section;

[0026] Figure 3 A diagram showing the deployment of the nighttime stereoscopic sight line guidance system for roads provided in Example 2 on a reinforced concrete guardrail road section;

[0027] Figure 4 This is a schematic diagram of the first structural connection of the night vision induction device provided by the utility model;

[0028] Figure 5 A schematic diagram of the connection of the second structure of the night vision induction device provided by the utility model;

[0029] Figure 6 A schematic diagram of the connection between the night vision induction device, the corrugated beam guardrail (double wave) and the support column provided by the utility model;

[0030] Figure 7 A schematic diagram of the connection between the night vision induction device, the corrugated beam guardrail (three waves) and the support column provided by the utility model;

[0031] Figure 8 A schematic diagram of a first connection between a night vision induction device, a concrete guardrail and a support column provided by the utility model;

[0032] Fig. 9 A schematic diagram of a second connection between the night vision induction device, the concrete guardrail and the support column provided by the utility model;

[0033] In the figure:

[0034] 1-road section without guardrail; 2-road section with corrugated beam guardrail; 3-road section with reinforced concrete guardrail; 4-linear induction sign; 5-solar road stud; 6-lateral self-luminous road surface; 7-contour sign; 8-night vision induction device; 801-first connecting tube; 802-second connecting tube; 803-third connecting tube; 804-luminous light strip; 9-support column; 901-connection hole; 10-solar panel; 11-monitoring equipment; 12-warning sign. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0036] Example 1

[0037] See also Figure 1 The present embodiment provides a road night stereoscopic sight guidance system, comprising a linear guidance mark 4, a solar road stud 5 and a transverse self-luminous road surface 6; there are multiple linear guidance marks 4, which are continuously distributed on one side of the road along the driving direction; multiple solar road studs 5 are arranged at intervals on both sides of the road and on the center line of the road along the driving direction; the transverse self-luminous road surface 6 is laid on the cross section of the road perpendicular to the driving direction.

[0038] In this embodiment, the linear guide signs 4 are arranged on one side of the road section to ensure that four linear guide signs are evenly arranged within the driver's continuous line of sight.

[0039] In this embodiment, the solar road studs 5 are arranged on both sides of the road section and at the center line of the road, and multiple solar road studs are arranged at intervals of 5m or 10m in the driving direction to form discontinuous point light sources along the driving direction.

[0040] In this embodiment, the transverse self-luminous road surface 6 is composed of a plurality of parallel white luminous coatings. The transverse self-luminous road surface 6 is a group or a plurality of groups; the plurality of groups of transverse self-luminous road surfaces 6 are spaced apart along the driving direction.

[0041] Preferably, the transverse self-luminous road surface 6 uses a white luminous coating made of self-luminous white material or paint, and 1 to 5 groups are arranged along the driving direction in a direction parallel to the cross-section of the road, with 3 to 5 lanes in each group, forming a strip light source perpendicular to the driving direction.

[0042] The road night stereoscopic vision guidance system provided in this embodiment is mainly used in a road section 1 without guardrails. The linear guidance mark 4 is set on one side of the road section, and 4 linear guidance marks 4 are arranged evenly and continuously, and it is ensured that the 4 linear guidance marks 4 are within the driver's continuous line of sight; the solar road studs 5 are respectively arranged on the left side of the road section, the right side of the road section and the center line of the road, with a spacing of 10m, and multiple road studs are arranged at each location along the driving direction; the transverse self-luminous road surface 6 is arranged in a group parallel to the road cross section along the driving direction, with 3 road studs in each group.

[0043] In this embodiment, intermittent point light sources, continuous point light sources and strip light sources perpendicular to the driving direction can be formed between the linear guide signs 4, the solar road studs 5 and the transverse self-luminous road surface 6, so that the line of sight can be guided in an all-round, three-dimensional and continuous manner from two directions, thereby improving nighttime driving safety and reducing the probability of traffic accidents.

[0044] Example 2

[0045] See also Figure 2 and Figure 3 Based on Example 1, the road nighttime stereoscopic vision induction system provided in this embodiment further includes a contour marker 7 and a nighttime vision induction device 8.

[0046] In this embodiment, there are multiple delineators 7, which are spaced apart on the road guardrail to form discontinuous point light sources along the driving direction; one is arranged every 10m to form discontinuous point light sources along the driving direction.

[0047] In this embodiment, the night vision inducing device 8 is continuously arranged on the road guardrail to form a continuous strip of light source along the driving direction.

[0048] In this embodiment, the road night stereoscopic vision induction system also includes a solar panel 10 connected to the night vision induction device 8; the solar panel 10 is located on one side of the road; and power is supplied to the night vision induction device 8 through the solar panel 10.

[0049] In this embodiment, a battery can also be installed on the side of the road, and the battery is also connected to the night vision induction device 8, so as to facilitate timely switching when the solar panel 10 is low on power, thereby ensuring the normal operation of the road night stereoscopic vision induction system.

[0050] In this embodiment, the process of the solar panel 10 supplying power to the night vision inducing device 8 and the power supply switching method and process when the solar panel 10 is insufficient in power are both implemented using existing conventional technologies.

[0051] The road nighttime stereoscopic vision induction system provided in this embodiment is mainly used for guiding nighttime driving on the corrugated beam guardrail section 2 and the reinforced concrete guardrail section 3.

[0052] In this embodiment, linear guide signs 4, solar road studs 5, and transverse self-luminous pavement 6 are arranged on both sides of the road and in the middle of the road respectively; contour signs 7 and night vision induction devices 8 are arranged on road guardrails respectively, linear guide signs 4 and night vision induction devices 8 are continuous strip light sources along the driving direction, solar road studs 5 and contour signs 7 are discontinuous point light sources along the driving direction, and transverse self-luminous pavement 6 forms a strip light source perpendicular to the driving direction. Five light sources form an all-round three-dimensional vision induction system from two directions and different orientations, which greatly improves the driver's vision when driving at night, making driving safer at night.

[0053] Example 3

[0054] Based on Example 2, see Figure 4 and Figure 5 The present embodiment provides a road night stereoscopic vision induction system, wherein the night vision induction device 8 includes a light-emitting unit, which includes a first connecting tube 801 and a light-emitting light strip 804 located in the first connecting tube 801; the axial direction of the light-emitting light strip 804 is the same as the axial direction of the first connecting tube 801.

[0055] In this embodiment, the light strip 804 is connected to the solar panel 10 , and the solar panel 10 supplies power to the light strip 804 .

[0056] See also Figure 4 In order to ensure that the night vision induction device 8 is installed and fixed on the road guardrail, when there is one light-emitting unit, the night vision induction device 8 also includes a second connecting tube 802 mounted on the outside of the first connecting tube 801; the second connecting tube 802 is installed on the road guardrail.

[0057] Preferably, the diameter of the second connecting tube 802 is greater than the diameter of the first connecting tube 801, and the first connecting tube 801 and the second connecting tube 802 are connected by glue.

[0058] See also Figure 5There are multiple light-emitting units, and the night vision inducing device 8 also includes a third connecting tube 803. The multiple light-emitting units are arranged in a row in sequence, and a third connecting tube 803 is distributed between every two connected light-emitting units. The ends of the first connecting tube 801 are connected to the ends of the third connecting tube 803, and the light strips 804 extend into the third connecting tube 803; the third connecting tubes 803 are installed on the road guardrail.

[0059] Preferably, there are two light-emitting units, which are horizontally placed in the same line in sequence, and a third connecting tube 803 is placed between the two light-emitting units. In the left light-emitting unit, the right end of the first connecting tube 801 is connected to the left end of the third connecting tube 803 by glue, and the light strip 804 extends outward from the right end of the first connecting tube 801 to the inside of the third connecting tube 803; in the right light-emitting unit, the left end of the first connecting tube 801 is connected to the right end of the third connecting tube 803 by glue, and the light strip 804 extends outward from the left end of the first connecting tube 801 to the inside of the third connecting tube 803.

[0060] Example 4

[0061] See also Figure 6-Figure 9 On the basis of Example 2, the road nighttime stereoscopic vision induction system provided in this embodiment further includes a support column 9; the support column 9 is located on one side of the road, and the solar panel 10 is arranged on the support column 9.

[0062] In this embodiment, the lower end of the support column 9 is connected to the road guardrail and stably located on the side of the road. The solar panel 10 is located at the top of the support column 9. The connecting wire is arranged inside the support column 9. In order to ensure the connection between the solar panel 10 and the night vision induction device 8, a connecting hole 901 is opened on the support column 9. One end of the connecting wire is connected to the solar panel 10, and the other end of the connecting wire passes through the connecting hole 901 and is electrically connected to the night vision induction device 8 on the road side, supplying power to the night vision induction device 8 to ensure luminescence at night.

[0063] In this embodiment, the support column 9 is a column or a tripod.

[0064] See also Fig. 9 The support column 9 is a tripod, the road is a reinforced concrete guardrail section 3, and the connection method of the night vision induction device 8, the support column 9 and the reinforced concrete guardrail section 3 is that the solar panel 10 is fixed to the top of the support column 9, the bottom end of the support column 9 is located on the top of the reinforced concrete guardrail, the support column 9 is connected to the reinforced concrete guardrail by screws or bolts, the night vision induction device 8 is located on the driving side of the road, and the night vision induction device 8 is fixed on the reinforced concrete guardrail.

[0065] See also Figure 8, the support column 9 is a vertical column, the road is a reinforced concrete guardrail section 3, the connection method of the night vision induction device 8, the support column 9 and the reinforced concrete guardrail section 3 is that the support column 9 and the night vision induction device 8 are respectively on both sides of the reinforced concrete guardrail, and the night vision induction device 8 is located on the driving side of the road, the night vision induction device 8 is fixed on the reinforced concrete guardrail, the solar panel 10 is fixed to the top of the support column 9, the lower end of the support column 9 is in contact with the side of the reinforced concrete guardrail, and the support column 9 is connected and fixed to the side of the reinforced concrete guardrail by screws or bolts; at this time, monitoring equipment 11 and warning signs 12 are also respectively arranged on the support column 9; the monitoring equipment 11 is located between the solar panel 10 and the warning sign 12. The monitoring equipment 11 (such as radar cameras, electronic eyes, etc.) and the warning sign 12 are both conventional equipment devices in road safety.

[0066] See also Figure 6 The support column 9 is a vertical column, and the road is a corrugated beam guardrail section 2 (double wave). The connection method of the night vision induction device 8, the support column 9 and the reinforced concrete guardrail section 3 is that the support column 9 and the night vision induction device 8 are respectively on both sides of the reinforced concrete guardrail, and the night vision induction device 8 is located on the driving side of the road. The night vision induction device 8 is fixed on the double-wave corrugated beam guardrail, and the solar panel 10 is fixed on the top of the support column 9. The lower end of the support column 9 is in contact with the side of the reinforced concrete guardrail. At this time, monitoring equipment 11 and warning signs 12 are also arranged on the support column 9; the monitoring equipment 11 is located between the solar panel 10 and the warning sign 12.

[0067] See also Figure 7 The support column 9 is a vertical column, and the road is a corrugated beam guardrail section 2 (three waves). The connection method of the night vision induction device 8, the support column 9 and the reinforced concrete guardrail section 3 is that the support column 9 and the night vision induction device 8 are respectively on both sides of the reinforced concrete guardrail, and the night vision induction device 8 is located on the driving side of the road. The night vision induction device 8 is fixed on the three-wave corrugated beam guardrail, and the solar panel 10 is fixed on the top of the support column 9. The lower end of the support column 9 is in contact with the side of the reinforced concrete guardrail. At this time, monitoring equipment 11 and warning signs 12 are also arranged on the support column 9; the monitoring equipment 11 is located between the solar panel 10 and the warning sign 12.

[0068] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

[0069] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A road nighttime stereoscopic sight guidance system, characterized in that: It comprises a linear guide mark (4), a solar road stud (5) and a transverse self-luminous road surface (6); the linear guide mark (4) is in plurality and is continuously distributed on one side of the road along the direction of travel; the solar road stud (5) is arranged in plurality at intervals on both sides of the road and on the center line of the road along the direction of travel; the transverse self-luminous road surface (6) is laid on the cross section of the road perpendicular to the direction of travel.

2. The road nighttime stereoscopic sight line induction system according to claim 1, characterized in that: The transverse self-luminous road surface (6) is composed of a plurality of parallel white luminous coatings.

3. The road nighttime stereoscopic sight line guidance system according to claim 2, characterized in that: The transverse self-luminous road surface (6) is one group or multiple groups; the multiple groups of transverse self-luminous road surfaces (6) are distributed at intervals along the driving direction.

4. The road nighttime stereoscopic sight line induction system according to claim 1, characterized in that: The road nighttime stereoscopic sight line induction system also includes a delineator (7) and a nighttime sight line induction device (8); The delineators (7) are multiple and are spaced apart on the road guardrail to form discontinuous point light sources along the direction of travel; the night vision induction devices (8) are continuously arranged on the road guardrail to form a continuous strip light source along the direction of travel.

5. The road nighttime stereoscopic sight line guidance system according to claim 4, characterized in that: The nighttime vision inducing device (8) comprises a light-emitting unit, which comprises a first connecting tube (801) and a light-emitting light strip (804) located in the first connecting tube (801); the axial direction of the light-emitting light strip (804) is the same as the axial direction of the first connecting tube (801).

6. The road nighttime stereoscopic sight line induction system according to claim 5, characterized in that: The light-emitting unit is one, and the nighttime vision inducing device (8) further comprises a second connecting tube (802) sleeved on the outside of the first connecting tube (801); the second connecting tube (802) is installed on the road guardrail.

7. The road nighttime stereoscopic sight line guiding system according to claim 5, characterized in that: There are multiple light-emitting units, and the nighttime vision inducing device (8) further includes a third connecting tube (803). The multiple light-emitting units are arranged in a row in sequence, and a third connecting tube (803) is distributed between every two connected light-emitting units. The ends of the first connecting tube (801) are connected to the ends of the third connecting tube (803), and the light strips (804) extend into the third connecting tube (803); the third connecting tubes (803) are installed on the road guardrail.

8. The road nighttime stereoscopic sight line guiding system according to claim 5, characterized in that: The road nighttime stereoscopic vision induction system also includes a solar panel (10) connected to the nighttime vision induction device (8); the solar panel (10) is located on one side of the road; and the solar panel (10) is connected to a light strip (804).

9. The road nighttime stereoscopic sight line induction system according to claim 8, characterized in that: The road nighttime stereoscopic sight line induction system further comprises a support column (9); the support column (9) is located at one side of the road, and the solar panel (10) is arranged on the support column (9).

10. The road nighttime stereoscopic sight line induction system according to claim 9, characterized in that: The road nighttime stereoscopic sight line induction system further comprises a monitoring device (11) and a warning sign (12) respectively arranged on the support column (9); the monitoring device (11) is located between the solar panel (10) and the warning sign (12).

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