| 摘要 |
A moving vehicle based energy-efficient banner system includes a moving vehicle and a banner structure associated with the moving vehicle configured for securing and maintaining attention of responders in a vicinity of the moving vehicle and banner structure and for deriving electrical and mechanical energy to facilitate said securing and maintaining by capturing natural wind and sunlight, or airflow or water flow available by movement of the moving vehicle. The banner structure includes a controller, a water-driven or wind-driven turbine for generating electrical current, an electrical current storage device and a display device connected to the controller for displaying visual content for delivery to responders. |
