1. Basic lighting
Path lighting: Install ground lights or low column lights on the paths, trails and steps of the courtyard to ensure safe walking at night.

Entrance lighting: Install door lights or wall lights at the entrance of the courtyard to provide sufficient lighting for easy entry and exit.

2. Security lighting
Perimeter lighting: Install lighting equipment on the walls or fences of the courtyard to prevent intruders and improve safety.

Emergency lighting: Provide lighting in power outages or emergencies to ensure safe evacuation.

3. Beautification and decoration
Landscape lighting: Use spotlights, floodlights or underwater lights to illuminate the trees, shrubs, sculptures or water features in the courtyard to highlight the landscape features.

Decorative lights: Use decorative lamps such as colored lights, string lights or lanterns to increase the artistic atmosphere of the courtyard.

4. Atmosphere creation
Soft lighting: Use soft lights in the lounge or dining area to create a warm and comfortable atmosphere.

Dynamic lighting: Adjust the brightness and color of the light through a dimmer or smart lighting system to adapt to different occasions and moods.

5. Energy saving and environmental protection
Solar lights: Solar lamps are used to charge during the day and automatically light up at night, which is energy-saving and environmentally friendly.

LED lamps: LED lamps are widely used because of their energy saving, long life and high brightness, which are suitable for long-term lighting needs in the courtyard.

6. Intelligent lighting system
Automatic control: Automatically control the switch of lights through light sensors or timers to save energy.

Remote control: Remotely control the courtyard lights through smartphones or remote controls, which is convenient and fast.

Scene setting: Preset different lighting scenes, such as party mode, romantic mode, safety mode, etc., and switch with one click.

7. Functional lighting
Work area lighting: Provide sufficient lighting in the work area of ​​the courtyard (such as barbecue area, gardening area) to facilitate night activities.

Waterscape lighting: Install underwater lights in pools, fountains or waterfalls to enhance the visual effect of waterscape.

8. Maintenance and management
Regular maintenance: Regularly check lamps and circuits to ensure the normal operation of the lighting system and avoid safety hazards caused by failures.

Waterproof and dustproof: Choose waterproof and dustproof lamps suitable for outdoor use to extend their service life.

Summary
The application of lights in courtyards not only provides basic lighting, but also involves beautification, safety, energy saving and atmosphere creation, and is an important element to enhance the beauty and practicality of courtyards. Through reasonable design and advanced technology, courtyard lighting systems can effectively improve the quality of the night environment and enhance user experience.