利用物联网等新技术来解决城市给地球、人类生活带来的问题,正在世界范围成为探索热点当今世界,一半以上的人口生活在城市,地球已经成为了一个庞大的城市网络和城市联盟。然而,星罗棋布、快速扩张的城市也给人类生活带来了许多痛苦的考验。交通堵塞、能源消耗、环境污染不仅降低了城市居民的生活质量,而且令地球的安全面临挑战。 Utilizing new technologies like IoT to solve the problems brought by the city to the earth and human beings is becoming a hot spot in the world to explore the current world. More than half of the population live in cities. The Earth has become a huge city network and an urban alliance. However, the dotted and rapidly expanding cities have also brought many painful tests to humankind. Traffic congestion, energy consumption and environmental pollution not only reduce the quality of life of urban residents, but also pose challenges to the safety of the earth.