CN204465953U - A kind of tunnel intelligent illumination and caution system - Google Patents

Abstract

A kind of tunnel intelligent illumination and caution system, is characterized in that: comprise some groups of Intelligent luminaire modules, vehicle detection module, warning and alarm module, stand-by power supply, master controller, supervisory control comuter; Described Intelligent luminaire module, vehicle detection module and warning and alarm module adopt RS485 bus to be connected with master controller; Described stand-by power supply is connected on master controller, and described master controller is connected with supervisory control comuter.The illumination of this tunnel intelligent and caution system, its Intelligent luminaire module can detect the brightness of the light intensity adjustment LED of inside and outside, tunnel, reduces light to the impact of driver's eyes.Vehicle detection module can the size of inspection vehicle flow, the small cup number that the LED that master controller controls in Intelligent luminaire module tunnel according to information of vehicle flowrate is bright and power proportions, and warning and alarm module can feed back to the driver of tunnel outer in time to the abnormal information in tunnel, have energy-conservation, the feature of warning.

Description

A tunnel intelligent lighting and warning system

technical field

The utility model belongs to the technical field of road tunnel lighting and relates to a tunnel intelligent lighting and warning system.

Background technique

With the rapid development of my country's road traffic construction, the construction scale and quantity of road tunnels are also increasing. Existing tunnel lighting systems generally turn on all the lights in the tunnel. Even when there is no vehicle passing by for a long time at night, all the lights are still turned on, which greatly wastes energy. And after the traffic accident in the tunnel, the vehicles outside the tunnel were not able to get the information in time, which has a great potential safety hazard.

Utility model content

Aiming at the existing lighting problems of the existing tunnel lighting system, the utility model provides a tunnel intelligent lighting and warning system. The technical scheme of the utility model is as follows:

A tunnel intelligent lighting and warning system, including several groups of intelligent lighting lamp modules 2, a vehicle detection module, an alarm and warning module, a backup power supply, a main controller, and a monitoring computer;

The intelligent lighting module, the vehicle detection module, and the alarm and warning module are connected to the main controller through the RS485 bus;

The backup power supply is connected to the main controller, and the main controller is connected to the monitoring computer.

Further, the intelligent lighting module is installed on the top of the tunnel, and is evenly arranged in the tunnel length direction; the intelligent lighting module includes an LED lamp, a photosensitive component arranged on the LED lamp, and a light intensity set in the LED lamp A detector and a light intensity controller for adjusting the light intensity of the LED light, the photosensitive component is connected with the light intensity detector, and the light intensity detector sends the light intensity signal to the main controller.

Further, the vehicle detection module includes multiple sets of through-beam infrared sensors for detecting vehicles, the multiple sets of through-beam infrared sensors are arranged on both side walls of the tunnel, and the multiple sets of through-beam infrared sensors are set at 0.5 meters away from the tunnel ground. meters, 1.0 meters, and 1.5 meters on the side walls of the tunnel at three heights.

Further, the alarm and warning module includes an LED warning sign installed at the tunnel entrance and an emergency switch installed in the tunnel.

Further, the main controller is also connected with a GPM SMS alarm.

Beneficial effects of the utility model:

1. A tunnel intelligent lighting and warning system of the present utility model, the photosensitive element of the intelligent lighting lamp module can detect the light intensity outside the tunnel entrance and the light intensity inside the tunnel, and the main controller adjusts the LED light line according to the detection signal Intensity, to avoid the impact on car drivers due to the difference between the external light and internal light of the tunnel when entering and exiting the tunnel.

2. In the tunnel intelligent lighting and warning system of the present utility model, the main controller can control and adjust the on and off of LEDs through the traffic flow information transmitted by the infrared sensor of the vehicle detection module, so as to realize energy saving and prolong the use of LEDs, etc. longevity effect.

3. In the tunnel intelligent lighting and warning system of the present utility model, the LED warning sign of the alarm and warning module can provide timely safety information inside the tunnel for drivers outside the tunnel.

Description of drawings

Fig. 1 is a schematic diagram of the utility model.

As shown in the figure: main controller 1, intelligent lighting module 2, vehicle detection module 3, alarm and warning module 4, monitoring computer 5, backup power supply 6, LED lamp 21, light intensity controller 22, photoresistor 23, Light intensity detector 24, through-radiation infrared sensor 31, LED warning sign 41, emergency switch 42.

Detailed ways

The utility model is further specifically described below in conjunction with the accompanying drawings and through specific embodiments.

A tunnel intelligent lighting and warning system as shown in Figure 1, including several groups of intelligent lighting lamps and lanterns module 2, vehicle detection module 3, alarm and warning module 4, backup power supply 6, main controller 1, monitoring computer 5; The intelligent lighting lamp module 2, the vehicle detection module 3 and the alarm and warning module 4 are connected to the main controller 1 by RS485 bus; the rear power supply 6 is connected to the main controller 1, and the main controller 1 is connected to the monitoring computer 5 connect.

The intelligent lighting module 2 is installed on the top of the tunnel, and is evenly arranged in the direction of the tunnel length; The light intensity detector 24 and the light intensity controller 24 for adjusting the light intensity of the LED lamp 21, the photosensitive component 23 is connected with the light intensity detector 24, and the light intensity detector 24 sends the light intensity signal to the main control device 1.

The vehicle detection module 3 includes multiple groups of through-ray infrared sensors 31 for detecting vehicles, and the multiple groups of through-ray infrared sensors 31 are arranged at two heights of 0.5 meters, 1.0 meters and 1.5 meters from the tunnel ground. on the side walls of the tunnel. Described alarm and warning module 4 comprises the LED warning board 41 that is arranged on the tunnel entrance and the emergency switch 42 that is arranged in the tunnel, and the main controller 1 is also connected with GSM short message alarm.

The working process of the tunnel intelligent lighting and warning system of the present utility model is as follows: Since the LED lamp 21 in the tunnel is provided with a photosensitive component 23 for light intensity detection, the photosensitive component 23 arranged on the LED lamp 21 at the tunnel entrance detects the light outside the tunnel. Light intensity, the photosensitive component 23 arranged inside the tunnel detects the light intensity inside the tunnel, the light intensity signal of the photosensitive component 23 is transmitted to the main controller 1 after being processed by the light intensity detector 24, and the main controller 1 compares the light intensity inside and outside the tunnel To adjust the light intensity of the LED lamp 21, send a signal to adjust the brightness of the LED lamp 21 to the light intensity controller 24 to adjust the light intensity of the LED lamp 21, so that the light difference between the inside and outside of the tunnel is not particularly large, which will affect the eyes of drivers entering the tunnel. And be arranged on the two tunnel sidewalls of 0.5 meters, 1.0 meters, 1.5 meters above the ground of the tunnel facing the infrared sensor 31 of three heights, then detect the traffic flow size entering the tunnel, the setting of the three heights of the infrared sensor 31 It can make the vehicle volume detection more accurate and avoid the interference of other light. The information on the size of the traffic flow is transmitted to the main controller 1 by the through-beam infrared sensor 31, and the main controller 1 controls the number of LED lights 21 in the tunnel through the light intensity controller 24 according to the size of the traffic flow, so as to achieve the purpose of energy saving . The main controller 1 transmits the above-mentioned light intensity, the number of LED lights and the information of the traffic volume to the monitoring computer 5, and displays it on the monitoring computer 5, so that the staff can grasp the running situation in the tunnel. When a traffic accident occurs in the tunnel, the emergency switch 42 in the tunnel can be pressed to send an alarm to the main controller 1, and the monitoring computer 5 can also send an instruction. Warning information, simultaneously GSM short message alarm 7 also sends short message alarm information under the control of main controller 1, reminds the driver that will enter tunnel, avoids the generation of secondary traffic accident.

Claims (5)

1. A tunnel intelligent lighting and warning system, characterized in that: comprising several groups of intelligent lighting lamp modules, vehicle detection module, alarm and warning module, backup power supply, main controller, monitoring computer; The intelligent lighting module, the vehicle detection module, and the alarm and warning module are connected to the main controller through the RS485 bus; The backup power supply is connected to the main controller, and the main controller is connected to the monitoring computer. 2. A tunnel intelligent lighting and warning system according to claim 1, characterized in that: the intelligent lighting module includes LED lights installed on the top of the tunnel and evenly arranged in the tunnel length direction, and arranged on the LED lights The photosensitive component on the LED lamp is equipped with a light intensity detector and a light intensity controller for adjusting the light intensity of the LED light. The photosensitive component is connected with the light intensity detector, and the light intensity detector sends the light intensity signal sent to the main controller. 3. A tunnel intelligent lighting and warning system according to claim 1, characterized in that: the vehicle detection module includes multiple groups of through-beam infrared sensors for detecting vehicles, and the multiple groups of through-beam infrared sensors are set On both sides of the tunnel, multiple groups of through-beam infrared sensors are installed on the side walls of the tunnel at three heights of 0.5 meters, 1.0 meters, and 1.5 meters from the tunnel ground. 4. A tunnel intelligent lighting and warning system according to claim 1, characterized in that: the alarm and warning module includes an LED warning sign installed at the tunnel entrance and an emergency switch installed in the tunnel. 5. A tunnel intelligent lighting and warning system according to claim 1, characterized in that: the main controller is also connected with a GPM short message alarm.