Tunnel driving safety photoelectric induction system

Abstract

The utility model provides a tunnel driving safety photoelectric induction system, and belongs to the technical field of tunnel safety. The tunnel traffic safety photoelectric induction system comprises a plurality of side wall reflection modules, a plurality of transverse illumination modules, a plurality of line identification modules and a control module. The multiple side wall reflection modules are used for being arranged on the side wall of the tunnel at equal intervals. The transverse illumination modules are transversely arranged at the top of the tunnel at equal intervals. The line identification modules are used for being arranged on the ground of the tunnel at equal intervals. The transverse illumination modules are connected with the control module, and the control module is configured to control the working states of the transverse illumination modules. The method can assist the driver in judging the road condition in front in the tunnel in the driving process, can improve the sensitivity of the driver in the driving process by improving the lighting condition in the tunnel and arranging a plurality of line marks, reduces the visual fatigue of the driver, and reduces the probability of occurrence of safety accidents in the tunnel.

Description

Technical Field

[0001] The present disclosure relates to the technical field of tunnel safety, and in particular to a tunnel driving safety photoelectric guidance system. Background Art

[0002] my country is the country with the largest number of highway tunnels and the longest mileage in the world. Highway tunnels have played a positive role in shortening driving distances and saving driving time, but there are certain hidden dangers in traffic safety. Compared with open sections, highway tunnels have dim light, poor visibility, and a higher probability of traffic accidents. They are also closed, have small spaces, and are difficult to rescue. Once a traffic accident occurs, the traffic capacity and safety of the entire highway tunnel will be affected, posing a great threat to life and property safety. Therefore, a tunnel driving safety photoelectric induction system is urgently needed. Utility Model Content

[0003] The disclosed embodiment provides a tunnel driving safety photoelectric guidance system to solve the problems of dim light and poor visibility in the tunnel and reduce the probability of tunnel accidents.

[0004] The present disclosure provides a tunnel driving safety photoelectric guidance system, including:

[0005] A plurality of side wall reflection modules, a plurality of lateral lighting modules, a plurality of line marking modules and a control module;

[0006] The plurality of side wall reflection modules are used to be arranged at equal intervals on the side wall of the tunnel;

[0007] The plurality of transverse illumination modules are used to be arranged laterally and equidistantly at the top of the tunnel;

[0008] The plurality of line marking modules are used to be arranged at equal intervals on the ground of the tunnel;

[0009] The plurality of transverse illumination modules are connected to the control module, and the control module is configured to control the working states of the transverse illumination modules.

[0010] In an exemplary embodiment of the present disclosure, the plurality of side wall reflection modules are all U-shaped; the inner wall and the outer wall of each side wall reflection module are respectively coated with reflective paints of different colors.

[0011] In an exemplary embodiment of the present disclosure, each lateral illumination module comprises:

[0012] Wall washers, spotlights and downlights;

[0013] The wall washer lamp, the spotlight and the downlight are all arranged at the top of the tunnel;

[0014] The wall washer lamp, the spotlight and the downlight are all connected to the control module.

[0015] In an exemplary embodiment of the present disclosure, the wall washer lamp is installed at a first angle on the top of the tunnel;

[0016] The spotlight is installed on the top of the tunnel at a second angle;

[0017] The downlight is vertically installed on the top of the tunnel at a third angle.

[0018] In an exemplary embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0019] Timer;

[0020] The timer is connected to the control module; the control module is connected to the spotlight; the control module is configured to control the spotlight to change its working state according to information from the timer.

[0021] In an exemplary embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0022] Flow monitor;

[0023] The flow monitor is connected to the control module; the control module is connected to the spotlight; the control module is configured to control the spotlight to change its working state according to information from the flow monitor.

[0024] In an exemplary embodiment of the present disclosure, each lateral illumination module further includes:

[0025] Arc fixing bracket;

[0026] The arc-shaped fixing frame is arranged on the top of the tunnel; the wall washer lamp, the spotlight and the downlight are all arranged on the arc-shaped fixing frame.

[0027] In an exemplary embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0028] A plurality of pattern identification modules; the plurality of pattern identification modules are arranged at equal intervals on the side wall of the tunnel; each pattern identification module is painted with reflective paint of a different color.

[0029] The embodiments of the present disclosure provide a tunnel driving safety photoelectric guidance system with the following beneficial effects:

[0030] First, the disclosed embodiment can help the driver judge the driving distance in a poorly lit, narrow and closed tunnel by setting reflective reference objects on the side walls of the tunnel, thereby preventing the driver from being unable to accurately judge the distance traveled and the distance to the tunnel exit due to driving in the tunnel for a long time, reducing the occurrence of the driver being unable to estimate the driving speed and the distance to the vehicle in front, thereby reducing the probability of traffic accidents caused by dim light and poor visibility in the tunnel.

[0031] Second, this embodiment can relieve the driver's visual fatigue caused by long-term driving through changing line markings, and prevent the driver from reducing his sensitivity to changes in road conditions due to staring at the same tunnel scene for a long time, thereby improving the driver's concentration during driving, so as to reduce the probability of safety accidents in the tunnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0033] Figure 1 is a schematic diagram of the structure of a tunnel driving safety photoelectric guidance system provided by an embodiment of the present disclosure;

[0034] Figure 2 It is a practical schematic diagram of the tunnel driving safety photoelectric guidance system provided by the embodiment of the present disclosure. DETAILED DESCRIPTION

[0035] In order to enable people in the technical field to better understand the present solution, the technical solution in the embodiment of the present solution will be clearly described below in conjunction with the drawings in the embodiment of the present solution. Obviously, the described embodiment is an embodiment of a part of the present solution, not all of the embodiments. Based on the embodiments in the present solution, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present solution.

[0036] The term "including" and any other variations in the specification and claims of this solution and the above drawings mean "including but not limited to", and is intended to cover non-exclusive inclusions and is not limited to the examples listed in the text. In addition, the terms "first" and "second" are used to distinguish different objects, not to describe a specific order.

[0037] At present, with the increase of tunnel length, the probability of traffic accidents in tunnels is also gradually increasing. Among them, rear-end collisions are the most common form of tunnel traffic accidents, followed by single-vehicle collisions with walls. One of the main causes of traffic accidents in tunnels is the influence of the "white hole effect". Drivers cannot accurately judge the distance to the tunnel exit in the tunnel, resulting in the inability to accurately estimate the driving speed and braking distance in the tunnel. When the driver suddenly exits the tunnel, the light suddenly becomes brighter, affecting the driver's vision, thus causing traffic accidents.

[0038] The second main cause of traffic accidents in tunnels is the influence of the "black hole effect". When the driver enters the tunnel, the light suddenly dims, and the vision is poor during long-term driving in the tunnel, which makes the driver unable to accurately judge the distance from the vehicle in front, which can easily lead to rear-end collisions. Currently, there is no reasonable way to reduce the probability of traffic accidents in tunnels. Therefore, it is very necessary to add a safety guidance system in the current tunnel.

[0039] The following is a detailed description of the implementation of the present disclosure in conjunction with the specific drawings:

[0040] Figure 1 This is a schematic diagram of the structure of a tunnel driving safety photoelectric guidance system provided by an embodiment of the present disclosure. Figure 1 The tunnel driving safety photoelectric guidance system 10 comprises:

[0041] A plurality of side wall reflection modules 11 , a plurality of lateral lighting modules 12 , a plurality of line marking modules 13 and a control module 14 .

[0042] A plurality of side wall reflection modules 11 are arranged at equal intervals on the side wall of the tunnel.

[0043] A plurality of transverse illumination modules 12 are arranged laterally and equidistantly on the top of the tunnel.

[0044] A plurality of line marking modules 13 are arranged at equal intervals on the ground of the tunnel.

[0045] The plurality of transverse illumination modules 12 are connected to a control module 14 , and the control module 14 is configured to control the working state of the transverse illumination modules 12 .

[0046] In this embodiment, the side wall reflection module 11 is a device with a reflective effect. The tunnel driving safety photoelectric induction system may include multiple side wall reflection modules 11. Every two side wall reflection modules 11 are installed on the side walls on both sides of the tunnel at an equal distance. The installation distance can be set according to actual conditions. After the driver enters the tunnel, the driving distance from observing the reflected light of the first side wall reflection module 11 to driving past the first side wall reflection module 11 is fixed. The driver can roughly estimate the current driving distance after entering the tunnel by passing through multiple side wall reflection modules 11, thereby estimating the distance to the tunnel exit, helping the driver to make judgments on the road conditions ahead, so as to better control the driving speed. Multiple side wall reflection modules 11 can serve as a reference for road signs, helping the driver to reduce the speed in time and prevent traffic accidents.

[0047] In this embodiment, in order to improve the problem of dim light and poor sight in the tunnel, the commonly used means is to set up lighting facilities with higher brightness in the tunnel to create a "bright as day" effect in the tunnel, but this effect is easy to affect the driver's vision, and because the brightness of the light in the tunnel is uniformly high, the driver cannot distinguish the identifiable objects in the tunnel, thereby affecting the driver's judgment. In addition, the "bright as day" effect has a very large demand for electricity, which means that a large amount of electricity consumption is required. Therefore, this solution can only be applied to small tunnels in the city. For remote areas where electricity supply is difficult, this solution cannot be implemented, but some long and large tunnels are generally built in remote mountainous areas. And the biggest hidden danger of this solution is that once the power supply is insufficient, it will cause the tunnel traffic to be paralyzed. Therefore, in order to solve the problem of lighting in the tunnel, this system uses multiple horizontal lighting modules 12 to improve the photoelectric supply in the tunnel, wherein each horizontal lighting module 12 includes multiple lighting facilities, and each two horizontal lighting modules are arranged at the top of the tunnel at the same distance, so as to improve the lighting conditions of the entire tunnel.

[0048] In this embodiment, visual fatigue caused by long-term driving of drivers is also an important reason for frequent accidents in tunnels. At present, the ground and walls in tunnels are generally decorated with uniform length intervals of streamlines, but this single visual effect easily causes visual fatigue of drivers who stare for a long time. In addition, when the tunnel is driving at high speed, streamlines of different colors and the same length intervals are prone to produce a flickering effect, affecting the driver's normal driving vision and causing traffic accidents. In order to improve this phenomenon, the system sets a plurality of line identification modules 13 on the ground of the tunnel, and each line identification module 13 uses a reflective paint of a different color to improve the driving recognition. A line-breaking auxiliary line is set inside the long white solid line on both sides of the lane, and the interval between the line segments is fixed; a width-indicating line with a fixed width is set at a fixed distance between the long white solid line of the lane and the cable trench; a vertical reflective distance-indicating line is set on the tunnel wall, and the distance-indicating line can be aligned with the side wall reflection module 11 up and down. Multiple line identification modules 13 enhance the driver's sense of speed and sensitivity to reference points during driving.

[0049] For example, white broken line auxiliary lines can be set inside the long white solid lines on both sides of the lane. The length of the broken lines can be 2-4 meters, and the interval between the broken lines can be 10 meters. A white width line is set every 40 meters between the long white solid line of the lane and the cable trench. The width of the width line is fixed and can be aligned with the vertical reflective distance line set on the tunnel wall. Among them, the white broken line auxiliary lines and the white width line can be drawn with reflective paint to enhance the line comparison effect on both sides of the lane in the tunnel, and prevent vehicles from hitting the wall due to misjudgment of the distance between the cable trenches on both sides.

[0050] In this embodiment, the system is further provided with a control module 14 for controlling the working state of the plurality of transverse illumination modules 12. The working state of the plurality of transverse illumination modules 12 can be changed by the control module 14 according to the actual vehicle flow, thereby realizing the safety guidance function under different requirements. According to the indication function of the line marking module 13, the comparison effect on both sides of the lane in the tunnel is enhanced to prevent vehicles from hitting the wall.

[0051] From the above, it can be concluded that the present embodiment can respectively set a plurality of reference marks on the side walls of the tunnel to assist the driver in judging the driving distance and the distance to the tunnel exit during driving, so as to have a clear psychological expectation of the road conditions ahead. It can also improve the lighting conditions in the tunnel and set a plurality of line marks to enhance the driver's sensitivity during driving, reduce the driver's visual fatigue, and thus reduce the probability of safety accidents in the tunnel.

[0052] In one embodiment of the present disclosure, the plurality of side wall reflective modules 11 are all in a U-shape. The inner wall and the outer wall of each side wall reflective module 11 are coated with reflective paints of different colors.

[0053] In this embodiment, the side wall reflection module 11 is a U-shaped three-panel device, including two transverse panels of different lengths and one longitudinal panel. Among them, the outer side of the shorter transverse panel contacts the tunnel side wall and is fixed to the tunnel side wall; the inner side thereof may be coated with a reflective paint. The longer transverse panel is parallel to the tunnel side wall, and the outer side thereof may be coated with a reflective paint of a different color from the inner side of the shorter transverse panel. The longitudinal panel is perpendicular to the tunnel side wall, and the inner side thereof may be coated with a reflective paint of the same color as the inner side of the shorter transverse panel.

[0054] When the driver enters the tunnel, he can observe from far to near in sequence: the inner side of the longitudinal plate, the inner side of the shorter transverse plate and the inner side of the longitudinal plate, and the outer side of the longer transverse plate. Since the color of the reflective paint applied to the inner side of the shorter transverse plate and the inner side of the longitudinal plate is the same, for example, both are white reflective paint. The outer side of the longer transverse plate is coated with paint of different colors, such as yellow reflective paint. Therefore, after entering the tunnel, the color change observed by the driver from far to near is gradually changing from white to yellow until it disappears. Since every two side wall reflection modules 11 are arranged on the side wall of the tunnel at a fixed distance, for example, every two side wall reflection modules 11 are spaced 80 meters apart. Therefore, the driver can continuously experience the process of changing from white to yellow, and each experience means that the driver has traveled 80 meters. The driver can judge the driving distance he has traveled through multiple side wall reflection modules 11, so as to have a rough estimate of the distance to the tunnel exit in front.

[0055] From the above, it can be concluded that the present embodiment can provide a distance reference for the driver by setting a plurality of side wall reflection modules 11 in the tunnel, thereby helping the driver to judge the current driving distance in the tunnel, so as to better estimate the time node for leaving the tunnel, and prevent traffic accidents caused by poor driver vision, lack of reference objects, etc.

[0056] Figure 2 is a practical schematic diagram of the tunnel driving safety photoelectric guidance system provided by the embodiment of the present disclosure, referring to Figure 2 In one embodiment of the present disclosure, each lateral illumination module 12 includes:

[0057] Wall washers, spotlights and downlights.

[0058] Wall washers, spotlights and downlights are all installed on the top of the tunnel.

[0059] The wall washers, spotlights and downlights are all connected to the control module 14 .

[0060] In this embodiment, in order to better improve the lighting conditions in the tunnel, each lateral lighting module 12 may include a variety of lighting facilities. Among them, the wall washer is a lamp tube composed of multiple LED lamp beads with different installation angles. Its working principle is to wash the light across the wall like water, so as to achieve the effect of illuminating the wall and outlining the outline of the building. The role of the wall washer in the tunnel is to provide basic lighting for the tunnel, and to provide uniform and smooth light for the tunnel by utilizing the scattering effect of the wall washer. The wall washer is set at the top of the tunnel, and the top of the tunnel can also be coated with white reflective paint. The wall washer achieves uniform distribution of light by irradiating the top of the tunnel.

[0061] Spotlights are highly focused lighting facilities installed at the top of the tunnel. They illuminate along the driving direction of the tunnel by adjusting a certain angle. The distance that the spotlights can illuminate is the safe driving distance between vehicles. Through the illumination of the spotlights, the driver of the following vehicle can clearly observe the distance between the vehicle in front and themselves, and always maintain a safe driving distance with the vehicle in front.

[0062] Downlights are lighting facilities with strong focusing and uniform light. They are installed at the top of the tunnel and illuminate the tunnel floor. The light spots left by the downlights on the ground can provide a reference for the driver's driving route in the tunnel. The driver can always observe whether he has deviated from the normal lane, so as to correct the driving route in time and effectively prevent the occurrence of single-vehicle wall-collision accidents.

[0063] It can be concluded from the above that this embodiment effectively prevents drivers from causing traffic accidents in tunnels due to poor visibility by providing a variety of different lighting facilities, thereby reducing the probability of traffic accidents in tunnels and playing an important role in improving tunnel driving safety.

[0064] In one embodiment of the present disclosure, the wall washer lamp is installed on the top of the tunnel at a first angle.

[0065] The spotlight is installed on the top of the tunnel at a second angle.

[0066] The downlight is installed vertically on the top of the tunnel at a third angle.

[0067] In this embodiment, the wall washer lights, spotlights and downlights are all installed at the top of the tunnel, but the installation angles and irradiation directions of the three are different. In order to ensure that each horizontal lighting module can play the maximum role, the wall washer lights are installed at the top of the tunnel at a first angle. The first angle can be 30 degrees upward in front. The wall washer lights illuminate the top of the tunnel at the first angle along the driving direction of the tunnel, thereby achieving uniform distribution of light in the tunnel.

[0068] The spotlight is installed at the top of the tunnel at a second angle, which can be 30-45 degrees vertically downward. The spotlight illuminates the tunnel driving direction at the second angle, so that the spotlight can always illuminate the rear of the front vehicle, and the rear vehicle always maintains a safe driving distance from the front vehicle by observing the rear of the front vehicle.

[0069] The downlights are fixed vertically at the third angle on the top of the tunnel, 1 meter above the middle of the two lanes on both sides. The third angle can be 90 degrees vertical to the top of the tunnel. The downlights illuminate the tunnel floor at 90 degrees vertically, leaving neat light spots on the tunnel floor to indicate the driver's lane position and prevent the driver from deviating from the driving track. Among them, each lighting facility of the lateral lighting module 12 will not directly illuminate the driver's eyes to prevent affecting the driver's sight.

[0070] From the above, it can be concluded that this embodiment can form a complete lighting system by fixing different lighting facilities on the top of the tunnel at different installation angles, thereby creating better lighting conditions in the tunnel and solving the problems of poor light and limited vision in the tunnel.

[0071] In one embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0072] Timer.

[0073] The timer is connected to the control module 14. The control module 14 is connected to the spotlight. The control module 14 is configured to control the spotlight to change the working state according to the information of the timer.

[0074] In this embodiment, data show that the incidence of traffic accidents in tunnels is greatly affected by time distribution. For example, the probability of accidents occurring on weekends in a month is generally higher than on weekdays, and the probability of accidents occurring in the month of holidays in a year is generally higher than in other months. Therefore, in order to be able to control and change the safe driving distance in the tunnel in different time periods, a timer can be set to connect with the control module 14. The timer records the time change, and the controller changes the working state of the spotlight within the pre-set time period, that is, changes the irradiation angle of the spotlight, thereby changing the irradiation range of the spotlight, and then changing the safe driving distance in the tunnel. It is ensured that in different time periods, the vehicle is controlled to travel according to the safe driving distance projected by the spotlight, thereby reducing the occurrence of traffic accidents to a certain extent.

[0075] It can be concluded from the above that the present embodiment can automatically change the safe driving distance in the tunnel according to the time distribution characteristics of the traffic accident, thereby ensuring that the vehicles always maintain a safe distance and reducing the occurrence of rear-end collision accidents.

[0076] In one embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0077] Flow monitor.

[0078] The flow monitor is connected to the control module 14. The control module 14 is connected to the spotlight. The control module 14 is configured to control the spotlight to change its working state according to the information of the flow monitor.

[0079] In this embodiment, if a traffic accident occurs on other sections of the road, it may cause the traffic volume in the tunnel to increase. In order to cope with temporary changes in traffic volume, a traffic monitor can be set to monitor the real-time traffic volume in the tunnel. When it is detected that the traffic volume in the tunnel exceeds the normal traffic volume, the control module 14 immediately controls the spotlight to change the working state and adjust the illumination angle according to the monitoring data of the traffic monitor, thereby changing the safe driving distance to ensure normal traffic in the tunnel under large traffic volume. When the traffic volume in the tunnel returns to normal, the control module 14 controls the spotlight to return to the normal safe driving distance.

[0080] It can be concluded from the above that this embodiment can change the indication of the safe driving distance according to the real-time traffic flow monitoring in the tunnel, thereby ensuring that the vehicles in the tunnel can always maintain a certain distance and drive safely, and effectively preventing the occurrence of rear-end collision accidents.

[0081] Reference Figure 2 In one embodiment of the present disclosure, each lateral illumination module 12 further includes:

[0082] Curved mounting bracket.

[0083] The arc-shaped fixing frame is arranged on the top of the tunnel. The wall washer lamp, spotlight and downlight are all arranged on the arc-shaped fixing frame.

[0084] In this embodiment, since each lateral lighting module 12 includes multiple lighting facilities, in order to be able to centrally fix each lighting facility, an arc-shaped fixing frame can be set at the top of the tunnel. The arc-shaped fixing frame is a structure for supporting and fixing, and has sufficient strength and stability to ensure that the required structure or equipment can be safely supported and fixed. In addition, the arc-shaped fixing frame also needs to have good corrosion resistance and weather resistance to adapt to different environmental and climatic conditions. Wall washers, spotlights and downlights are all fixed on the arc-shaped fixing frame, which is 30-60 cm away from the top of the tunnel, which can reduce damage to the top of the tunnel and also play a role in reinforcing each lighting facility.

[0085] It can be concluded from the above that this embodiment can achieve the reinforcement effect on each horizontal lighting module 12, extend the service life of the equipment, reduce the probability of maintenance, and save manpower and material costs.

[0086] In one embodiment of the present disclosure, the tunnel driving safety photoelectric guidance system further includes:

[0087] Multiple pattern identification modules. Multiple pattern identification modules are used to be arranged at equal intervals on the side wall of the tunnel. Each pattern identification module is painted with reflective paint of different colors.

[0088] In this embodiment, currently, a single waistline is generally set on the wall of domestic tunnels. The disadvantage of this line is that it is easy for drivers to feel visual dizziness when staring at the same scene for a long time. Therefore, multiple pattern identification modules can be set, and every two pattern identification modules are set at equal distances on the side wall of the tunnel. Each pattern identification module can be represented by a different pattern, and each pattern can be painted with reflective paint of different colors to provide drivers with changing scenes.

[0089] For example, the pattern on the outside of the tunnel cable trench can be changed from the original yellow and black zebra vertical lines to yellow reflective broken lines. Each yellow line segment is 9.5 meters long, and the interval between each two line segments is 0.5 meters. The broken lines are painted with black paint. From the outer edge of the top of the tunnel cable trench to the junction with the tunnel side wall, a 1-meter-wide horizontal distance-indicating line is painted with yellow reflective paint every 20 meters, aligned with the width-indicating line on the ground and the vertical distance-indicating line on the tunnel side wall. A highly water-resistant and anti-fouling coating is set on the tunnel side wall from the ground to 3 meters high. The original single-color painting is changed to painting with two or more colors of reflective paint, and the original horizontal line is changed to an irregular non-straight intersection pattern (such as wave intersection method, spherical intersection method, pattern display intersection method, etc.). A painting style can be changed every 200 meters, and a 1-meter-wide white reflective paint distance-indicating line is painted between the two painting styles. This distance-indicating line is aligned with the yellow distance-indicating line at the junction of the outer edge of the top of the cable trench and the tunnel side wall and the width-indicating line on the outside of the ground. The arched part of the tunnel side wall above 3 meters high is painted with non-expanding fire retardant paint, and light blue exterior paint is used twice. Cloud-shaped white reflective paint is sprayed just above the distance line on the tunnel side wall.

[0090] From the above, it can be concluded that this embodiment can provide the driver with changing driving scenes by setting pattern signs in the tunnel, avoiding visual dizziness and fatigue caused by staring at the same scene for a long time, thereby improving the driver's attention during driving and reducing the probability of accidents.

[0091] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A tunnel driving safety photoelectric guidance system, characterized in that: include: A plurality of side wall reflection modules, a plurality of lateral lighting modules, a plurality of line marking modules and a control module; The plurality of side wall reflection modules are used to be arranged at equal intervals on the side wall of the tunnel; The plurality of transverse illumination modules are used to be arranged laterally and equidistantly at the top of the tunnel; The plurality of line marking modules are used to be arranged at equal intervals on the ground of the tunnel; The plurality of transverse illumination modules are connected to the control module, and the control module is configured to control the working states of the transverse illumination modules.

2. The tunnel driving safety photoelectric guidance system according to claim 1, characterized in that: The multiple side wall reflection modules are all U-shaped; the inner wall and the outer wall of each side wall reflection module are respectively coated with reflective paints of different colors.

3. The tunnel driving safety photoelectric guidance system according to claim 1, characterized in that: Each lateral lighting module includes: Wall washers, spotlights and downlights; The wall washer lamp, the spotlight and the downlight are all arranged at the top of the tunnel; The wall washer lamp, the spotlight and the downlight are all connected to the control module.

4. The tunnel driving safety photoelectric guidance system according to claim 3, characterized in that: The wall washer lamp is installed at the top of the tunnel at a first angle; The spotlight is installed on the top of the tunnel at a second angle; The downlight is vertically installed on the top of the tunnel at a third angle.

5. The tunnel driving safety photoelectric guidance system according to claim 3, characterized in that: Also includes: Timer; The timer is connected to the control module; the control module is connected to the spotlight; The control module is configured to control the spotlight to change its working state according to information of the timer.

6. The tunnel driving safety photoelectric guidance system according to claim 3, characterized in that: Also includes: Flow monitor; The flow monitor is connected to the control module; the control module is connected to the spotlight; The control module is configured to control the spotlight to change its working state according to information from the flow monitor.

7. The tunnel driving safety photoelectric guidance system according to claim 3, characterized in that: Each lateral lighting module also includes: Arc fixing bracket; The arc-shaped fixing frame is arranged on the top of the tunnel; the wall washer lamp, the spotlight and the downlight are all arranged on the arc-shaped fixing frame.

8. The tunnel driving safety photoelectric guidance system according to claim 1, characterized in that: Also includes: A plurality of pattern identification modules; the plurality of pattern identification modules are arranged at equal intervals on the side wall of the tunnel; each pattern identification module is painted with reflective paint of a different color.

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