城市人居领域面临一个来自基础设施的挑战,即城市建设如何突出以人为本。答案是智慧城市。智慧城市的特点是节能,确保居民在使用各种基础设施时享受最高质、最持久的公共空间和服务,且成本花费最少,对日常生活的影响最低。这一目标的实现,一是通过城市改造,二是通过维护,让城市正常运行。针对这个问题,一条重要的行动路线是强化城市应激能力,即积极预防、勇敢面对可能影响到城市的风险、危险境遇并从中快速恢复。巴塞罗那这些年实施了大量工程, Urban Habitat is facing a challenge from the infrastructure, how to highlight the people-oriented urban construction. The answer is smart city. Smart cities are characterized by energy savings that ensure that residents enjoy the highest quality, long-lasting public space and services while using a variety of infrastructure, with the least cost and minimal impact on everyday life. The realization of this goal, first, through urban reconstruction, and second, through the maintenance, so that the city normal operation. In response to this issue, an important course of action is to strengthen urban resilience, that is, to actively prevent and brave the rapid recovery from risks and dangerous situations that may affect the cities. Barcelona has implemented a large number of projects in these years,