CN205100046U - Promote mountain area highway brightening system of traveling safely night - Google Patents

Abstract

A lighting system for mountainous roads that improves driving safety at night, which includes lighting devices or lighting structures arranged at each road section of the mountainous road, and the lighting device or lighting structure forms a lighting system to brighten each road section of the mountainous road Processing; mountainous roads include sharp curves, linear roads, continuous curves or steep slopes, villages and towns, reinforced concrete guardrails, wave beam guardrails and transitional roads. Install solar strobe lights on sharp bends; install self-luminous markings on linear roads; lay self-luminous warning roads on continuous curves or steep slopes; install solar street lights on roads passing through villages and towns; Solar ground lamps or side walls are equipped with solar wall lamps; solar light belts are installed on the wave beam guardrails of the section of the wave beam guardrail section or solar induction signs are set on both sides of the road; solar speed limit signs are set on the transitional road sections. The system provides energy-saving and convenient lighting for ordinary roads in mountainous areas according to different road section characteristics and night-time driving visual characteristics, so as to improve the safety of night-time driving on mountainous roads.

Description

A lighting system for mountainous roads that improves driving safety at night

technical field

The utility model relates to a design method, in particular to a road in mountainous areas for improving driving safety at night.

Background technique

Although the proportion of ordinary arterial roads in mountainous areas in my country's road network is small, the proportion of traffic accidents is relatively large, and the accident severity is serious. Especially at night, drivers have poor physiological conditions, are prone to fatigue, and have reduced vision. Although the lights of the vehicle also have an illuminating effect, the driver's field of vision at night still becomes very narrow. In the sharp curve section, the line shape is not accurately judged, which is likely to cause traffic accidents.

Although driving at night only accounts for a quarter of the entire highway traffic, the fatal accidents account for more than half, and among them, accidents caused by poor vision at night account for 70%. Compared with daytime, accident factors at night are more related to sight. Statistics show that the traffic accident rate at night is 1-1.5 times greater than that during the day. The reason is mainly due to factors such as poor light at night, poor lighting, and improper driving, which cause the driver's visual function characteristics to change, resulting in improper driving and causing traffic accidents.

Driving at night mainly has the following potential safety hazards:

1) Small traffic flow and less interference at night - drive fast, speeding;

2) Due to the poor vision at night, the visual range is relatively short - abuse of high beams;

3) People's physiological state is in a low state, and they are prone to drowsiness-fatigue driving.

4) There are many dangerous sections of roads in mountainous areas, and 70% of major traffic accidents in my country occur on trunk roads in mountainous areas. Especially at night, there is almost no lighting on mountainous roads, and driving relies on headlights for lighting. The line of sight is seriously blocked by lines, trees, mountains, etc., which affects the safe use requirements.

The research on nighttime road safety at home and abroad is mainly devoted to driver psychology, traffic behavior, cause analysis of nighttime traffic accidents, emergency treatment of nighttime traffic accidents, etc. Insufficient attention has been paid to arterial roads and even rural roads; there are few studies on technical measures to reduce the difficulty of driving at night and improve night safety.

Therefore, it is necessary to study a design method suitable for night driving safety improvement on mountain roads.

Road lighting was originally adopted by urban roads, and later developed into necessary places such as expressway interchanges, toll stations, and service areas. High-pressure sodium lamps were first used in lamps and lanterns, and gradually developed into LED energy-saving lamps. Due to our country's vast territory and numerous roads, it is unrealistic to use lighting for all. Although LED street lights are energy-saving and power-saving, they still use conventional power sources. Urban roads can be easily connected to municipal power lines, and expressways have an independent power supply system. For ordinary roads, the power supply is a hindrance, not to mention the expensive electricity and maintenance costs.

At present, our photovoltaic industry is developing rapidly, and solar lighting has begun to take shape. Solar energy is the cleanest, safest and most reliable energy source. Developed countries are taking the development and utilization of solar energy as the main content of the long-term planning of the energy revolution. The best way to use solar energy is photovoltaic conversion, which is to use the photovoltaic effect to make sunlight shine on silicon materials to generate electricity and generate electricity directly. The photoelectric conversion industry chain formed by the application and development of silicon materials is called "photovoltaic industry", including the production of high-purity polysilicon raw materials, solar cell production, solar cell module production, and related production equipment manufacturing. At present, these applications have developed from household electricity consumption to urban lighting, park lighting, and even solar power generation has achieved profitability. However, ordinary arterial roads in mountainous areas are rarely used and need to be further developed.

Utility model content

In order to solve the problems of the prior art, the utility model provides a lighting system for roads in mountainous areas to improve driving safety at night. The system provides energy-saving and convenient lighting for ordinary roads in mountainous areas according to different road section characteristics and nighttime driving visual characteristics. This improves the safety of driving at night on mountain roads.

The utility model adopts the following technical solutions:

A lighting system for mountainous roads that improves driving safety at night, including lighting devices or lighting structures arranged at each road section of the mountainous road, and the lighting device or lighting structure constitutes a lighting system to perform lighting treatment on each road section of the mountainous road ; The mountainous road includes a sharp curve section, a linear section, a continuous curve or a steep slope section, a village and town section, a reinforced concrete guardrail section, a wave beam guardrail section and a transition section,

Solar strobe lights are set on the sharp curve section; self-illuminating markings are set on the linear section; self-luminous warning road surface is laid on the road surface of the continuous curve or steep slope section; solar street lamps are set on the road section crossing the village The upper part of the reinforced concrete guardrail of the reinforced concrete guardrail section is set with solar ground lamps or the side wall is set with solar wall lights; the wave beam guardrail of the wave beam guardrail section is set with solar light belts or solar induction signs are set on both sides of the road; The above-mentioned transition section is provided with solar-powered speed limit signs.

The solar flashing lights are arranged on the pillars or on the guardrails on the opposite side of the road where the mountains in the sharp curve section block, and a plurality of solar flashing lights are arranged at a distance of 10 meters.

The self-illuminating markings cover the markings on the linear section with a thickness of 0.5mm-1mm.

The self-luminous warning road surface is set on the road surface of the steep slope section. The self-luminous warning road surface is made of white self-luminous material, and 2-3 groups are arranged laterally along the road surface, and each group has 5 roads; the solar road studs are arranged on the road. On both sides, one for 5m on sharp bends and one for 10m on ordinary roads.

There are also luminous turning arrows or markings on the road surface of the continuous curve or steep slope section.

The solar street lamps are installed within the range of the village and within 50m before and after, and one solar street lamp is installed every 20m.

The solar ground lamp is set in the reserved installation hole on the top of the concrete guardrail, and the installation hole is set at an interval of 4m. The solar wall light is set on the side of the concrete guardrail, at a height of 30cm-50cm from the road surface, and a solar wall light is set at a distance of 2-4m.

The solar light strip is powered by a solar electric panel arranged on the side of the road, and the solar electric panel is also provided with a storage battery for electric storage.

The solar speed limit signs are set every 50 meters, and two solar speed limit signs are set opposite to each other on both sides of the road as a group, and at least 2 groups are set on the transition section.

Compared with the prior art, the utility model has the following advantages:

The utility model adopts solar lamps for lighting treatment for road sections with different characteristics of hidden dangers of accidents. There are 7 situations such as setting reinforced concrete guardrail section, setting wave beam guardrail section, and technical standard transition section. And according to its road technical indicators and combined with night vision characteristics, adopt solar flashing lights, night energy storage self-luminous markings, self-luminous warning road surfaces or solar road studs, solar integrated street lights and solar signs, solar ground lights or solar Wall lamps, solar LED light strips or solar sight-guiding signs, solar speed limit signs for lighting. Improve night driving sight guidance and reduce traffic accidents. The utility model is a mature product utilizing the solar energy industry, and provides energy-saving and convenient lighting for ordinary roads in mountainous areas according to different road section characteristics and nighttime driving visual characteristics, so as to improve the safety of nighttime driving on mountainous roads.

Description of drawings

Fig. 1 is the layout diagram of the lighting device of the curved road section blocked by the mountain body;

Figure 2 is a layout diagram of the lighting structure of a road section with a good linear index and a relatively open line of sight;

Figure 3 is the layout of the lighting device at sharp bends and steep slopes;

Figure 4 is a layout diagram of the lighting device for the road section passing through the village;

Figure 5.1 is a sharp curve road section and a bridge section with reinforced concrete anti-collision barriers. This road section adopts solar lamps embedded on the top of the guardrail;

Figure 5.2 Reinforced concrete anti-collision barriers set up solar wall lamp diagram;

Figure 6.1 is the layout of the road section lighting device equipped with corrugated beam guardrails;

Figure 6.2 is a schematic diagram of the installation of solar sight-guiding signs;

Fig. 7 is a schematic diagram of a solar speed limit sign.

Among them, 1. Sharp curve section; 11. Solar strobe light; 2. Straight line or linear road section; 21. Self-luminous marking glue; 3. Continuous curve or steep slope section; 31. Self-luminous warning road surface; 32. Solar road Nails; 33. Illuminated turning arrows or markings; 4. Crossing villages and towns; 41. Solar street lights; 5. Reinforced concrete guardrail sections; 52. Solar ground lamps; 51. Solar wall lights; 62. Solar panels; 63. Solar induction signs; 7. Solar speed limit signs.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

1. Sharp bend section 1

As shown in Figure 1, the line of sight is blocked by the mountain body on the curved road section. When the vehicle is driving at night, due to the limited exposure range of the headlights, it is impossible to obtain the curve conditions other than the lights. The test road adopts the solar strobe light solution.

Material: Solar Strobe Light 11

Implementation design method: set up on the sharp curve section or fix on the guardrail, with an interval of 10 meters.

2. Straight line section or section with better line shape 2

As shown in Figure 2, the road section with good linear indicators and relatively open sight. Drivers on this road section have psychological expectations for acceleration. When the vehicle is driving at night, due to the limited illumination range of the headlights, it is impossible to obtain the line shape other than the lights. The test road adopts self-illuminating markings, so that the driver can obtain a long-range line shape, which is of great significance to driving operation.

Material: self-illuminating marking line glue 21

Implementation design method: cover a layer of luminescent marking glue of 0.5mm-1mm on the conventional marking line.

3. Continuous curve or steep slope section 3

As shown in Figure 3, it is sharp bend and steep slope place 3. If you cannot get more information about the road ahead when driving at night, it may cause improper operation. The combination of self-luminous warning road surface and solar road studs is adopted to provide warning information to vehicles driving at night, so that they can drive carefully and slow down actively.

The self-luminous warning road surface 31 is arranged on a steep slope section, and the main color of the material itself is light yellow-green, which emits light at night. Improve visibility.

Materials: self-luminous warning road surface 31, solar road studs 32, luminous turning arrows or markings 33

Implementation of the design method: set up 2-3 groups horizontally, with 5 courses in each group. Luminous turning arrows or markings 33 are arranged on the road surface.

The solar road studs 32 are installed on both sides of the road, and the installation distance is determined according to comprehensive factors such as route technical indicators, design speed, and vehicle parameters, and no less than 3 lights are guaranteed to be within the field of vision. Generally, one piece is 5m on the sharp curve section, and one piece is 10m on the ordinary road section.

4. Section 4 across villages and towns

Figure 4 shows section 4 crossing the village, which is difficult to observe when someone passes by at night. Solar integrated street lamps are used for lighting treatment to improve the brightness of the road surface in this area, provide the road surface outline, and reduce accidents.

Material: solar integrated street light 41

Implementation of the design method: village scope and front and rear 50m, 20m distance setting; entry and exit should also follow the lighting brightness transition of the 3S itinerary.

5. Reinforced concrete guardrail section 5

Figure 5.1 shows the sharp curve section and bridge section (installed with reinforced concrete anti-collision guardrail 5). This section uses solar lamps to embed on the top of the guardrail for lighting treatment to improve the visibility and outline of the guardrail at night and provide sight guidance. Reduce accidents.

Design 1

Material: Solar ground lamp 52

Implementation method: During the construction of the concrete guardrail, holes with a diameter of 2 cm and a depth of 15 cm are reserved at the top with a distance of 4 m.

Design 2

Material: Solar Wall Light 51

Implementation method: as shown in Figure 5.2 solar wall lamp, drill holes on the side of the concrete guardrail, and attach the wall lamp to it. Determine the setting spacing and height according to comprehensive factors such as route technical indicators, design speed, and vehicle parameters, and ensure that there are no less than 3 lights in the field of vision. The general setting height is 30-50cm, and the spacing is 2-4m.

6. Steel fence section 6

Figure 6.1 shows the road section with wave beam guardrails. This road section is powered by solar panels, stored in batteries, and the wave beam guardrail is illuminated 61 or solar signs 62 are used. The light strip 61 is disposed at the groove of the wave beam. Improve the visibility and contour of the guardrail at night, and provide sight guidance to reduce accidents.

Option One

Materials: solar panels, batteries, LED strips 61, 3m high steel pipe columns.

Implementation method: as shown in Figure 6.1, the solar panel 62 is fixed on the roadside column or the lead wire is connected to the light strip.

Option II

Material: Solar Sight Inducing Sign 62

Implementation method: as shown in Figure 6.2, the solar sight-inducing sign 62 is fixed on a column or a sharp curve section or a guardrail.

7. Technical standard transition section

Restricted by the terrain, the linear indicators of some road sections are not uniform, and the design speed is different. Set up solar speed limit signs 7 50 meters in advance at the junctions of these road sections to remind drivers at night.

Setting method: 2 directions are set in pairs, at least 2 groups.

Claims (9)

1. one kind promotes the mountain highway brightening system of night running safety, it is characterized in that, comprise the beautifying device or brightening structure that are arranged on each section place of mountain highway, beautifying device or brightening structure composition brightening system carry out brightening process to each section of mountain highway; Described mountain highway comprises section, sharp turn (1), linear section (2), continued curve or steep slope road section (3), crosses section, villages and small towns (4), arranges reinforced concrete fence section (5), arranges corrugated beam barrier section (6) and transition section;

Described section, sharp turn (1) arranges solar flashing light (11); Described linear section (2) arranges self-luminous graticule (21); The road surface of described continued curve or steep slope road section (3) is laid self light emitting warning road surface (31) and road both sides arrange solar energy spike (32); Described section, villages and small towns (4) of crossing arranges solar street light (41); The reinforced concrete fence top arranging reinforced concrete fence section (5) arranges solar energy ground insert lamp (52) or sidewall arranges solar energy wall lamp (51); The described corrugated beam barrier that corrugated beam barrier section (6) are set is arranged solar energy light bar (61) or road both sides arrange solar energy induction sign (63); Described transition section is provided with solar energy speed(-)limit sign (7).

2. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, on the column that the massif that described solar flashing light (11) is arranged on section, sharp turn blocks relative road side or on guardrail, solar flashing light (11) spacing 10 meters arranges multiple.

3. a kind of mountain highway brightening system promoting night running safety according to claim 1, is characterized in that, described self-luminous graticule (21) covers on the graticule on linear section (2), and thickness is 0.5mm-1mm.

4. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, described self light emitting warning road surface (31) is arranged at steep slope section road surfaces, self light emitting warning road surface (31) adopts the self-luminescent material of white to make, along road surface horizontally set 2-3 group, often organize 5 roads; Described solar energy spike (32) is arranged at road both sides, section, sharp turn 5m mono-, common section 10m mono-.

5. a kind of mountain highway brightening system promoting night running safety according to claim 4, is characterized in that, also luminous corner-bent arrow or graticule (33) on the road surface of described continued curve or steep slope road section (3).

6. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, described solar street light (41) is arranged in village scope and front and back 50m, and every 20m spacing arranges a solar street light (41).

7. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, solar energy ground insert lamp (52) is arranged in the reserved installing hole at concrete guardrail top, installing hole interval 4m arranges one, solar energy wall lamp (51) is arranged on concrete guardrail side, distance pavement-height 30-50cm, spacing 2-4m arranges a solar energy wall lamp (51).

8. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, described solar energy light bar (61) is powered by the solar energy electroplax (62) being arranged on roadside, and (62) are also provided with for electric storage battery solar energy electroplax.

9. a kind of mountain highway brightening system promoting night running safety according to claim 1, it is characterized in that, described solar energy speed(-)limit sign (7) arranges one every 50 meters, and both sides of highway is oppositely arranged two solar energy speed(-)limit signs (7) is one group, transition section at least arranges 2 groups.