Introduction to Maple LED Lighting: Recently, the Guizhou Provincial Department of Transport organized a project review meeting for the research and application results of LED lighting dimming control system based on management needs in Guiyang. Experts and scholars from the Highway Research Institute, Transportation Institute, Transportation Institute and other units of the Ministry of Transport participated in the project acceptance and appraisal work.

At the meeting, experts listened to the project team's report, reviewed relevant materials, watched videos and simulated demonstrations of LED dimming lighting systems, and asked questions about related issues. After careful discussion, the expert group concluded that the project results have reached the international advanced level.

The lighting project of the Gelongluo Tunnel on the Xiamen Chengdu Expressway was completed on March 30, 2011. The research project of Guizhou Provincial Department of Transport is based on this project, and for the first time, a historical comparison is made between LED stepless dimming and LED level dimming in the field of highway tunnel lighting. According to on-site testing by the National Traffic Safety Facility Quality Supervision and Inspection Center, LED dimming lighting is 34.7% more energy-efficient than LED dimming lamps.

The successful development of the LED intelligent dimming lighting system has completely changed the traditional road and highway tunnel lighting mode. It not only significantly reduces lighting energy consumption while ensuring safety, but also saves more than 60% of cable investment, doubling the service life of lighting. What we crave is not just power and money.