手机信令可以实现对居民出行时空轨迹的精确记录。随着手机的普及,使得利用手机信令技术获取城市全面的居民出行数据成为可能。通过与江苏省移动公司合作,对镇江市中心城区一周时间的海量信令数据进行分析,获得了中心城区居民出行、职住分布、停车需求、核查线交换量等数据,量化分析居民的出行规律及时空特征,为镇江市中心城区制定科学、合理的城市规划提供强有力的数据支撑。 Mobile phone signaling can be achieved on the residents of space-time trajectory accurate record. With the popularity of mobile phones, making use of mobile phone signaling technology to obtain a comprehensive urban residents travel data possible. Through the cooperation with Jiangsu Mobile, the massive signaling data of Zhenjiang downtown for one week was analyzed, and the travel, job distribution, parking demand and check line exchange volume of residents in the downtown area were obtained, and the resident travel patterns were quantitatively analyzed And the characteristics of time and space, provide a strong data support for the development of a scientific and rational urban planning in downtown of Zhenjiang.