Led road lighting is an important part of urban lighting. Traditional street lamps are often used. High pressure sodium lamp gives out 360 degrees of light. At present, the global environment is deteriorating, and all countries are developing clean energy. With the rapid growth of national economy, the contradiction between energy supply and demand becomes more and more prominent in Our country. Therefore, the development of new high efficiency, energy saving, long life, high color rendering index, environmental protection LED street lamps for urban lighting energy saving is of great significance.