| 摘要 |
A three-dimensional satellite city with double-helix shaped roads and buildings. Four layers on the floor are fully overhead, and traffic is arranged into four layers: a first layer is a rail transit traffic layer, a route being one-way double-helix shaped; a second layer is a layer for passage of unmanned intelligent electric taxies, all the vehicles driving according to a route, a speed and a direction designed by a computer; a third layer is a layer for traffic of automobiles, the automobiles driving along two connected one-way helix shaped roads with opposite directions; a fourth layer is a layer for traffic of bicycles, the bicycles driving along two connected one-way helix shaped roads with opposite directions; and a fifth layer is a walk layer. The city improves the land utilization efficiency and traffic efficiency. |
