Real-time geographic communication method based on spatio-temporal big data

Abstract

The present invention relates to a real-time geographic communication method based on spatio-temporal big data, the method comprising acquiring a real-time passenger flow image on the platform through a video monitoring system set on the first platform; acquiring the passenger flow of the first platform according to the current real-time passenger flow image; The passenger flow information is transmitted to other platforms on the line where the first platform is located through the central controller, so that other platforms can adjust the running speed of the train according to the results of the central controller, and control the time when the train arrives at the second platform; Dispatch matrix D (GI, VI, TI) is set, if the first platform is other platforms, then dispatch according to the dispatch matrix D (GI, VI, TI) in the central controller; In the embodiment of the present invention, according to different passenger flows Set different train running speeds and running times, so that the train can be adjusted according to the passenger flow during the running process, so as to meet the safe and timely transportation of passengers and improve the carrying capacity of the train.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a real-time geographic communication method based on spatiotemporal big data. Background technique [0002] The Internet of Things is an important part of the new generation of information technology and an important development stage of the information age. The name of the Internet of Things has two meanings: First, the core and foundation of the Internet of Things is still the Internet, which is an extension of the Internet. and expanded network; second, the client end of the Internet of Things extends and expands to any item and item for information exchange and communication. The purpose of the Internet of Things is to realize the connection between things and things, things and people, and all things and the network, which is convenient for identification, management and control. It also includes the Internet and all resources on the Internet, and is compatible with...

AI Technical Summary

Problems solved by technology

At the same time, users can remotely control the target objects in the Internet of Things through the remote terminal. However, in the process of control, when the target object fails to work normally, it cannot actively send information to the user's remote terminal for reminders, and can only wait for the user's initiative. Only by visiting and observing the working status of the target object can we know the working condition of the target object at this time

[0003] However, the existing smart transportation technology scheme is developed by the competent government department based on security technology, and the competent department independently builds and forms its own information system

Therefore, the existing smart transportation has great disadvantages in information transmission and sharing, forming information islands, making information disconnected and data not shared

Images