Intelligent tunnel lamp illuminating system

Abstract

An intelligent tunnel lamp illuminating system is characterized in that a plurality of illuminating LED lamps mounted in a tunnel are included, and LEDs are connected with a control module which is connected with a sensor module formed by a range sensor, a sound sensor and a sensillum opticum through a communication module. The communication module is a carrier communication module, and the signals of the communication module are loaded on power lines after processed through a demultiplexer and an interference suppression filter. The intelligent tunnel lamp illuminating system has the advantages that vehicle information is detected through sensors, the lamps in the tunnel are controlled to be turned on when vehicles are detected, the lamps are not turned on or partially turned on when no vehicle is detected, and the intelligent tunnel lamp illuminating system has the advantages of being efficient, energy saving, environmentally friendly and the like; sensor information is sent to an upper computer through a wireless mode or a carrier communication mode, and a controller can control working conditions of the lamps remotely, and can further control the power of the LED lamps.

Description

technical field [0001] The invention relates to a tunnel lighting system and its application, in particular to an intelligent tunnel lighting system using LEDs as light sources. Background technique [0002] Tunnel lighting belongs to engineering lighting with large illumination area and high illumination requirements. Commonly used tunnel lighting lamps are high-pressure sodium lamps, high-pressure mercury lamps and halogen lamps. It consumes a lot of power and has a short lifespan. Not only does it take a long time to start (10-15 minutes), it is not easy to start at low temperature, but it is also difficult to meet the requirements of environmental protection because it contains harmful substances such as mercury. [0003] With the advancement of LED technology, LED tunnel lights are increasingly becoming an ideal new tunnel lighting device. It uses LED as the light source, which has the advantages of good light directivity, long life, small size, light weight, ...

AI Technical Summary

Problems solved by technology

At present, LED tunnel lights have products on the market, but their main disadvantage is that they do not have intelligent control functions like traditional tunnel lighting fixtures such as high-pressure sodium lamps.

[0004] In actual use, no matter whether there are people or vehicles passing through the tunnel, the existing LED tunnel lights are always on. This is not inappropriate for urban tunnels with heavy traffic, but it is not suitable for tunnels in remote areas where the traffic is clearly divided into busy and idle, or at night. The irrationality of a tunnel with a small traffic flow immediately stands out

When there is no car passing through the tunnel for a long time, the long-on state of the tunnel lights will inevitably cause a serious waste of electric energy

Traditional high-pressure sodium lamps and other tunnel lighting fixtures have no good measures to improve this, because it usually takes more than 10 minutes to form a normal illumination every time it is turned on, and it takes 5 minutes at the fastest, which cannot meet the requirements of "turning off when there is no car, and turning off when there is a car". Instant light" intelligent control requirements

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