Expressway emergency command system

• Main Authors: GUO YUNPENG, ZHU BENCHENG, LI RAN, XIAO DIANLIANG, LI KAITLYNN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention relates to the technical field of intelligent highway management, in particular to a highway emergency command system. The scheme comprises the following steps: setting a minimum unit for highway emergency command; extracting a congestion degree and an accident processing period under each minimum analysis unit; the congestion degree and the accident processing period corresponding to all historical data are judged, and each minimum unit is formed to extract the optimal analysis margin; presetting an emergency command set of a minimum analysis unit; performing online congestion degree analysis according to the optimal analysis margin of each minimum unit to form a command set range at the current moment; and judging whether a simultaneous anomaly exists or not, and if yes, updating the command set range at the current moment into the simultaneous analysis command set range. According to the scheme, the minimum units are divided, analysis of historical data is combined, rapid early warning of the