| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to traffic control, particularly, to hardware to prevent automobile-pedestrian accidents. Pedestrian with mobile electronic device, for example, mobile phone analysing traffic conditions by signals of pickups, video cameras and lights receives signals on pedestrian crossing safety level and permissive signals for crossing.EFFECT: higher safety of crossing, particularly for poor-eyesight and blind pedestrians.1 dwg |
