This paper proposes a smart security check system of urban rail transit based on the current demand for developing security checks considering the inefficient efficiency, mismatched mode, and poor performance of security checks. This paper analyzes the crucial technologies, which include differentiated security check mode, process and facility optimization, and security and ticket check integration. A simulation model of Tianruncheng Station of Nanjing Metro is established to verify the effectiveness of the key technologies. The proposed method provides a theoretical basis for developing a smart security check system.
KEYWORDS: Reliability, Analytical research, Transportation, Temperature distribution, Time metrology, Scientific research, Information technology, Fluctuations and noise
Urban rail transit is in the stage of rapid development in China. Many cities planned and are building new rail transit lines. The access to new urban rail transit lines will affect the distribution of passenger flow and passenger travel time in the existing urban rail network. This paper takes Nanjing Metro Line 4, which opened in 2017, as an example to study the influence of new line access operation on passenger flow distribution, and passenger travel time of the urban rail system. Firstly, the influence of new line access on passenger flow distribution and passenger flow in short-term operation is analyzed. Then, the influence of new line access network on passenger travel time and its reliability after short-term and long-term operation reaches the stable stage is analyzed, and the rule is summarized. The research results show that access to the new line will enhance the total passenger flow of the subway system and ease the congestion of crowded stations. It can also improve the travel time reliability to CBD during peak hours, reduce the travel time reliability to CBD during non-peak hours, and reach a stable stage two years after the new line accesses the network.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.