CN216243783U

CN216243783U - Intelligent tunnel system

Info

Publication number: CN216243783U
Application number: CN202122482997.7U
Authority: CN
Inventors: 梁晓辉; 董家桐; 余智豪; 张泽睿; 卢小龙; 李乐天; 甘浩伟; 谭博文; 霍亭宇; 庞博涛
Original assignee: Xian Aeronautical University
Current assignee: Xian Aeronautical University
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-08
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an intelligent tunnel system which comprises a tunnel main body, a tunnel ground, an intelligent lighting system, an intelligent fresh air system and an intelligent disinfection system, wherein the intelligent lighting system comprises a light-emitting LED double-yellow-line belt and an LED energy-saving lighting lamp; the intelligent disinfection system includes disinfection atomizer and the ultraviolet ray disinfection lamp of evenly installing at tunnel main part top along tunnel extending direction, and the quantity of disinfection atomizer is a plurality of, and is a plurality of disinfection atomizer evenly installs the top both sides at tunnel main part along tunnel extending direction. The utility model can effectively realize ventilation, fire protection and power supply illumination in the tunnel, can disinfect the tunnel, can reduce the accident rate in the tunnel to a certain extent, and ensures the driving safety and the health of drivers and passengers in the tunnel.

Description

Intelligent tunnel system

Technical Field

The utility model belongs to the technical field of tunnel facilities, and particularly relates to an intelligent tunnel system.

Background

Due to epidemic situations, self-driving is the preferred travel mode of people in order to reduce contact between people, but the traffic flow of private cars on a traffic road is increased, and the travel safety is concerned.

With the increasing investment of our country on the construction of highway infrastructure, the traffic infrastructure has a qualitative leap, and many highway tunnels appear in the highways leading to mountain and hilly areas. China's territory is nearly seven years old and belongs to mountainous and hilly areas, and the construction of highways inevitably faces the construction of numerous tunnel sections. The road segment construction combining the large tunnel, the tunnel group and the bridge tunnel also provides a severe test for the main construction level of the tunnel and the monitoring level of the environmental system in China. Due to the particularity of highway tunnel traffic, the performance of the tunnel safety issues including lighting, ventilation, fire protection, and other monitoring systems are also gaining increasing attention. At present, many long tunnels are configured with tunnel electromechanical monitoring systems according to requirements to guarantee driving safety in the tunnels. However, most of tunnel electromechanical monitoring software and hardware cannot fully play a role due to immature technology or long-term age, and meanwhile, a large amount of manpower and electric power are needed for operation, so that the pressure of relevant management departments is high. The ventilation system and the lighting system in the tunnel cannot fully meet the safety requirements of driving, which causes great potential safety hazards.

Related reports show that annual energy consumption of most highway tunnels in China at present is equivalent to annual power consumption of super-large cities with the scale of nearly fifty million people, and the improvement of the lighting quality of the highway tunnels is restricted by the existing highway tunnel electro-optic lighting technology. Along with the rapid development of highway career in China, the highway gradually extends to mountainous areas, and because of the particularity and complexity of geological structures of the mountainous areas, the number of highway tunnels in the mountainous areas is increased continuously.

The tunnel illumination is an indispensable part for ensuring the tunnel operation safety as a part of the tunnel operation management, and how to reduce the illumination cost to the maximum extent on the basis of meeting the illumination requirement of the normal use of the tunnel is the key point of the tunnel illumination design and research. The particularity of tunnel lighting is to consider "adaptation" during the day. When the eyes of a person have adapted to the subjective brightness during the day, it is difficult for him to suddenly face a tunnel entrance with a relatively low brightness in a normal functional state, which requires an immediate brightness adjustment to achieve a dark adaptation of the eyes. On the contrary, when driving out of the hole, the eyes of people already adapt to the lower brightness in the hole and suddenly face a tunnel exit with relatively high brightness, so that the brightness is immediately adjusted to enable the eyes to achieve the bright adaptation. Therefore, the tunnel entrance and exit must be illuminated with special and intensive illumination to meet the eye's adaptation.

The toxic gas in the road tunnel mainly includes methane (CH)₄Gas) and some Volatile Organic Compounds (VOCs) that can be extremely hazardous in the event of an explosion in the event of a fire. The tunnel openings at two sides of the tunnel are relatively small and are integrated with the tunnelCompared with the strip space, the diameter of the entrance and the exit of the tunnel is smaller, and some harmful gases can not be effectively removed, so that the danger is brought to the driver, and the physical and psychological health is harmed. If harmful gas in the tunnel is too concentrated, safety accidents are easily caused, and the personal safety of a driver can be seriously influenced.

Therefore, the adaptability, energy saving, environmental protection, safety and stable operation of the monitoring system in the tunnel become important issues concerned by current traffic management departments and other multi-party managers, and are also the development direction of the current tunnel monitoring system. And the modern technology is adopted, and the ventilation, fire protection, power supply and illumination are realized through the tunnel environment monitoring mode with strong stability and expandability, so that the accident rate is effectively reduced, and the driving safety in the tunnel is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an intelligent tunnel system which can effectively realize ventilation, fire protection and power supply illumination in the tunnel, can disinfect the tunnel, can reduce the accident rate in the tunnel to a certain extent and ensure the driving safety and the health of drivers and passengers in the tunnel.

In order to achieve the purpose, the utility model adopts the technical scheme that: an intelligent tunnel system, its characterized in that: the tunnel main body is positioned above the tunnel ground, the intelligent lighting system comprises a light-emitting LED double-yellow-line belt and LED energy-saving lighting lamps which are uniformly arranged on two sides of the inner wall of the tunnel main body along the extending direction of the tunnel, and the light-emitting LED double-yellow-line belt is arranged in the middle of the tunnel ground along the extending direction of the tunnel; the intelligent fresh air system comprises SDS tunnel jet fans which are arranged at outlets at two ends of a tunnel main body, two SDS tunnel jet fans are arranged at the outlets of the tunnel main body at each end, and the two SDS tunnel jet fans are respectively arranged at two sides of the top of the tunnel main body; the intelligent disinfection system includes disinfection atomizer and the ultraviolet ray disinfection lamp of evenly installing at tunnel main part top along tunnel extending direction, the quantity of disinfection atomizer is a plurality of, and is a plurality of disinfection atomizer evenly installs the top both sides at tunnel main part along tunnel extending direction.

The intelligent tunnel system is characterized in that: the intelligent tunnel still includes intelligent monitoring system, intelligent monitoring system includes every interval 200 meters distance and installs the smoke transducer who is used for monitoring this place smog concentration on tunnel main part one side inner wall, just correspond every smoke transducer and all install an audible-visual annunciator that is used for the warning when smog concentration exceeds standard on tunnel main part's the opposite side inner wall.

The intelligent tunnel system is characterized in that: the intelligent monitoring system further comprises a weather monitor which is arranged on the outer road edge of the tunnel main body and is close to one port of the tunnel main body and used for monitoring the current weather temperature, humidity and illumination conditions.

The intelligent tunnel system is characterized in that: the intelligent monitoring system also comprises reflection type photoelectric sensors which are arranged on one side of two ports of the tunnel main body and used for monitoring the current traffic flow.

The intelligent tunnel system is characterized in that: intelligence tunnel still including installing on tunnel subject outer road edge and be close to tunnel subject one end mouth department and be used for control intelligence lighting system intelligence new trend system intelligence disinfection system with the master control room of intelligent monitoring system work, install the controller in the master control room, smoke transducer, meteorological monitor and penetrating type photoelectric sensor all are connected with the controller electricity and give the controller with the signal transmission who monitors, the controller still with two yellow line areas of luminous LED, LED energy-saving lighting lamp, SDS tunnel jet fan, ultraviolet ray disinfection lamp, disinfection atomizer and audible-visual annunciator electricity be connected and control two yellow line areas of luminous LED, LED energy-saving lighting lamp, SDS tunnel jet fan, ultraviolet ray disinfection lamp, disinfection atomizer and audible-visual annunciator work according to the signal that the controller received.

The intelligent tunnel system is characterized in that: the controller is a programmable logic controller with the model number SIMATIC S7-1200 CPU 1214C DC/DC/DC 6ES7214-1AG40-0XB 0.

The intelligent tunnel system is characterized in that: the smoke sensor is a smoke sensor with the model of RS 485.

The intelligent tunnel system is characterized in that: the reflective photoelectric sensor is a reflective photoelectric sensor with the model number of E3JK-DS30M 1.

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

1. the utility model can adjust the light intensity of each stage in the tunnel according to the brightness (weather condition) outside the tunnel, the traffic flow and the like, reduce or eliminate the visual difference of the driver to the road inside and outside the tunnel caused by the light and shade, and achieve the effect of 'bright adaptation' or 'dark adaptation' by adopting the enhanced illumination at the entrance and exit sections of the tunnel, thereby avoiding traffic accidents to the maximum extent and ensuring the smooth traffic safety.

2. The utility model can detect the content of each section of toxic gas in the tunnel, and if the toxic gas detected in the tunnel exceeds the standard, the exhaust system can be immediately started to discharge the toxic gas in time so as to ensure the driving safety in the tunnel.

3. The utility model can regularly disinfect the interior of the tunnel, the tunnel mouths on two sides of the tunnel are relatively small, the space is relatively closed, virus infection is easily caused to people in the vehicle, and the threat to the personal safety of the people is weakened.

4. According to the utility model, the reflective photoelectric sensors are arranged at the entrance and the exit of the tunnel, so that the number of vehicles in the tunnel can be identified, and rescue and vehicle evacuation can be accurately carried out when a dangerous accident occurs so as to ensure driving safety; and when no vehicle is in the detection tunnel, all lights are normally illuminated to save electric energy.

5. The utility model has the advantages of simple and easy operation, modular structure design, low cost, environmental protection, energy conservation and high automation degree.

6. The utility model is mainly applied to the reconstruction of the highway tunnel in the mountainous area of China, is mainly used for the use of long tunnels with complicated ground conditions, inconvenient traffic and remote positions, has wide market application and can generate far-reaching influence on the reconstruction plan of the tunnel in the mountainous area of China.

The utility model is described in further detail below with reference to the figures and examples.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a perspective view of fig. 2 rotated by a certain angle.

Fig. 4 is a schematic structural view of the tunnel body of the present invention with a portion removed.

Fig. 5 is a schematic block diagram of the circuit of the present invention.

Description of reference numerals:

1-tunnel body; 2, tunnel ground; 3-double yellow-line strips of light-emitting LEDs;

4-LED energy-saving lighting lamp; 5-SDS tunnel jet fan; 6-ultraviolet disinfection lamp;

7-sterilizing and atomizing spray head; 8-a smoke sensor; 9-audible and visual alarm;

10-a meteorological monitor; 11-reflective photoelectric sensor; 12-a master control room;

and 13, a controller.

Detailed Description

As shown in fig. 1 to 4, the utility model includes a tunnel main body 1, a tunnel ground 2, an intelligent lighting system for providing lighting for the inside of the tunnel main body 1, an intelligent fresh air system for providing an improved air environment for the inside of the tunnel main body 1, and an intelligent disinfection system for facilitating disinfection and sterilization of the inside of the tunnel main body 1, wherein the tunnel main body 1 is located above the tunnel ground 2, the intelligent lighting system includes a light-emitting LED double yellow line belt 3 and LED energy-saving lighting lamps 4 uniformly installed on two sides of the inner wall of the tunnel main body 1 along the tunnel extending direction, and the light-emitting LED double yellow line belt 3 is installed in the middle of the tunnel ground 2 along the tunnel extending direction; the intelligent fresh air system comprises SDS tunnel jet fans 5 arranged at outlets at two ends of the tunnel main body 1, two SDS tunnel jet fans 5 are arranged at the outlet of the tunnel main body 1 at each end, and the two SDS tunnel jet fans 5 are respectively arranged at two sides of the top of the tunnel main body 1; the intelligent disinfection system includes disinfection atomizer 7 and the ultraviolet ray disinfection lamp 6 of evenly installing at tunnel main part 1 top along tunnel extending direction, the quantity of disinfection atomizer 7 is a plurality of, and is a plurality of disinfection atomizer 7 evenly installs the top both sides at tunnel main part 1 along tunnel extending direction. Luminous LED double yellow line area 3 can help the driver to observe the road conditions better in dim tunnel environment, and ultraviolet ray disinfection lamp 6 can be opened all day and guarantee the disinfection, and at the little night of traffic flow, can open disinfection atomizer 7 and carry out thorough disinfection.

As shown in fig. 1 to 3, the intelligent tunnel further comprises an intelligent monitoring system, the intelligent monitoring system comprises smoke sensors 8 which are installed on the inner wall of one side of the tunnel main body 1 at intervals of 200 meters and used for monitoring the smoke concentration of the place, and an audible and visual alarm 9 which is used for giving an alarm when the smoke concentration exceeds the standard is installed on the inner wall of the other side of the tunnel main body 1 and corresponds to each smoke sensor 8. The smoke sensor 8 is used for monitoring the concentration of gas in each section of the tunnel, and if serious abnormal conditions occur, the audible and visual alarm 9 installed at each section of the tunnel at a distance can be activated.

As shown in fig. 4, the intelligent monitoring system further comprises a weather monitor 10 installed on the outer road edge of the tunnel main body 1 and close to one port of the tunnel main body 1 for monitoring the current weather temperature, humidity and illumination conditions, so as to determine the current temperature, humidity and illumination conditions, and comprehensively control the current illumination, disinfection and ventilation conditions in the tunnel.

As shown in fig. 1, 3 and 4, the intelligent monitoring system further includes a reflective photoelectric sensor 11 installed at one side of two ports of the tunnel main body 1 for monitoring the current traffic flow, so as to better control the light in the tunnel and the intelligent disinfection system; the brightness can be properly improved when the traffic flow is large, and the intelligent disinfection system can be opened in good time when the traffic flow is small, and is matched with the meteorological monitor 10 to complete daily control in the tunnel.

As shown in fig. 5, the intelligent tunnel is still including installing on tunnel main body 1 outer route edge and being close to tunnel main body 1 port department and being used for control intelligence lighting system intelligence new trend system intelligence disinfection system with the master control room 12 of intelligent monitoring system work, install controller 13 in the master control room 12, smoke transducer 8, meteorological monitoring appearance 10 and penetrating formula photoelectric sensor 11 all are connected with controller 13 electricity and give controller 13 with the signal transmission who monitors, controller 13 still with luminous two yellow lines of 3, LED energy-saving light 4, SDS tunnel jet fan 5, ultraviolet ray disinfection lamp 6, disinfection atomizer 7 and audible-visual annunciator 9 electricity and control luminous two yellow lines of 3, LED energy-saving light 4, SDS tunnel jet fan 5, ultraviolet ray disinfection lamp 6 according to the signal that controller 13 received, The sterilizing and atomizing spray head 7 and the audible and visual alarm 9 work. Each power consumption unit in the intelligent tunnel supplies power through a power supply, the power supply is used for converting alternating current into direct current required by the interior of the controller, and most of controllers adopt a switch type voltage-stabilized power supply to supply power at present. In the intelligent tunnel system, the main control room 12 controls and processes various functions, and in order to facilitate control, the main control room 12 is required to be arranged at a tunnel opening; meanwhile, if accidents such as fire or leakage occur in the tunnel, workers can control the tunnel without entering the tunnel, and the safety of the workers is guaranteed to the maximum extent.

In this embodiment, the controller 13 is a programmable logic controller with model number of SIMATIC S7-1200 CPU 1214C DC/DC/DC 6ES7214-1AG40-0XB0, the smoke sensor 8 is a smoke sensor with model number of RS485, and the reflective photoelectric sensor 11 is a reflective photoelectric sensor with model number of E3JK-DS30M 1.

The working principle of the utility model is as follows: the product is designed for an intelligent and automatic tunnel, the main control room 12 outside the tunnel bears almost all functions needing manual control by people, and for the sake of safety, the controller 13 is arranged in an iron box of the main control room 12 and is locked for a long time, and can not be opened by non-working personnel; the main control computer can be simultaneously networked and can be accessed to a mobile phone of a worker, and if the abnormality occurs, the main control computer can timely notify the abnormality.

When people enter and exit the tunnel, transient visual difference is caused by overlarge brightness difference in a short time, and safety accidents are easily caused, the current light intensity outside the tunnel is detected by the weather monitor 10 arranged outside the tunnel, and the number of the LED energy-saving illuminating lamps 4 in the tunnel and the brightness of the LED double yellow line 3 can be flexibly controlled by the controller 13 according to the external light intensity, so that the current internal illumination brightness of the tunnel is adjusted; the stronger the external light is, the stronger the light close to the tunnel entrance is adjusted to be the brightness; when the tunnel is deeply drilled, the brightness is properly reduced so as to achieve the effect of 'light adaptation' or 'dark adaptation'.

The smoke sensor 8 monitors the concentration of gas in the current tunnel in real time, and transmits a detected signal to the controller 13, and the controller 13 determines whether the SDS tunnel jet fan 5 above the tunnel operates and the rotating speed of the fan according to the monitored current gas condition so as to ensure the safety of the gas in the tunnel under daily conditions; if accidents such as leakage or fire disaster occur, the system can run at full speed to guarantee timely emergency.

The tunnel space is comparatively closed, and all kinds of vehicle condition are complicated, take place viral infection easily, need carry out real-time, thorough disinfection, consequently installed two kinds of disinfection modes of ultraviolet ray disinfection 6, disinfection atomizer 7 simultaneously. The ultraviolet disinfection 6 can be started all day long due to the advantages of less energy consumption and safety; but the spraying disinfection has the advantage of more thorough disinfection, and the disinfection atomizing spray head 7 can be properly opened to carry out thorough disinfection under the condition that nobody is in the tunnel when the traffic flow is small at night.

The warning system in tunnel can appear under the dangerous situation's the circumstances in the tunnel by controller 13 control and send out the police dispatch newspaper, and in order to avoid the alarm of sounding suddenly, cause the frightening to people in the tunnel and arouse secondary traffic accident simultaneously, the siren will adopt at first to carry out voice broadcast, the mode of then whistling.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An intelligent tunnel system, its characterized in that: the tunnel intelligent air environment improving system comprises a tunnel main body (1), a tunnel ground (2), an intelligent lighting system, an intelligent fresh air system and an intelligent disinfection system, wherein the intelligent lighting system is used for providing lighting for the interior of the tunnel main body (1), the intelligent fresh air system is used for providing an improved air environment for the interior of the tunnel main body (1), the intelligent disinfection system is convenient for the interior of the tunnel main body (1) to disinfect and sterilize, the tunnel main body (1) is positioned above the tunnel ground (2), the intelligent lighting system comprises a light-emitting LED double-yellow-line belt (3) and LED energy-saving lighting lamps (4) which are uniformly arranged on two sides of the inner wall of the tunnel main body (1) along the tunnel extending direction, and the light-emitting LED double-yellow-line belt (3) is arranged in the middle of the tunnel ground (2) along the tunnel extending direction; the intelligent fresh air system comprises SDS tunnel jet fans (5) arranged at outlets at two ends of the tunnel main body (1), wherein two SDS tunnel jet fans (5) are arranged at the outlet of each tunnel main body (1), and the two SDS tunnel jet fans (5) are respectively arranged at two sides of the top of the tunnel main body (1); the intelligent disinfection system comprises disinfection atomizer (7) and ultraviolet disinfection lamps (6) uniformly installed at the top of tunnel main body (1) along the extending direction of the tunnel, the quantity of the disinfection atomizer (7) is multiple, and multiple the disinfection atomizer (7) is uniformly installed at the two sides of the top of the tunnel main body (1) along the extending direction of the tunnel.

2. An intelligent tunnel system according to claim 1, wherein: the intelligent tunnel still includes intelligent monitoring system, intelligent monitoring system includes every interval 200 meters distance and installs smoke transducer (8) that are used for monitoring this place smog concentration on tunnel main part (1) one side inner wall, just correspond every smog transducer (8) and all install an audible-visual annunciator (9) that are used for the warning when smog concentration exceeds standard on the opposite side inner wall of tunnel main part (1).

3. An intelligent tunnel system according to claim 2, wherein: the intelligent monitoring system further comprises a meteorological monitor (10) which is arranged on the outer road edge of the tunnel main body (1) and is close to one end opening of the tunnel main body (1) and used for monitoring the current weather temperature, humidity and illumination conditions.

4. An intelligent tunnel system according to claim 3, wherein: the intelligent monitoring system further comprises reflection type photoelectric sensors (11) which are arranged on one side of two ports of the tunnel main body (1) and used for monitoring the current traffic flow.

5. An intelligent tunnel system according to claim 4, wherein: intelligence tunnel still including installing in tunnel main part (1) outer route along last and be close to tunnel main part (1) a port department and be used for control intelligence lighting system intelligence new trend system intelligence disinfection system with master control room (12) of intelligent monitoring system work, install controller (13) in master control room (12), smoke transducer (8), meteorological monitoring appearance (10) and penetrating formula photoelectric sensor (11) all are connected with controller (13) electricity and give controller (13) with the signal transmission who monitors, controller (13) still with luminous LED two yellow lines area (3), LED energy-saving lighting lamp (4), SDS tunnel jet fan (5), ultraviolet ray disinfection lamp (6), disinfection atomizer (7) and sound light alarm (9) electricity are connected and control luminous LED two yellow lines area (3) according to the signal that controller (13) received, The LED energy-saving illuminating lamp (4), the SDS tunnel jet fan (5), the ultraviolet disinfection lamp (6), the disinfection atomizer (7) and the acousto-optic alarm (9) work.

6. An intelligent tunnel system according to claim 5, wherein: the controller (13) is a programmable logic controller with the model number of SIMATIC S7-1200 CPU 1214C DC/DC/DC 6ES7214-1AG40-0XB 0.

7. An intelligent tunnel system according to any one of claims 2 to 6, wherein: the smoke sensor (8) is a smoke sensor with the model of RS 485.

8. An intelligent tunnel system according to claim 4, 5 or 6, wherein: the reflective photoelectric sensor (11) is a reflective photoelectric sensor with the model number of E3JK-DS30M 1.