| Abstrakt: |
Due to the delayed construction period of the Second Dispatching Center of Zhengzhou Urban Rail Transit, the newly built fully automatic operation line cannot be put into operation normally, and a transition plan is urgently needed to meet the initial demand of opening the newly built line for public use. Taking the signaling profession of Zhengzhou Metro Line 10 as an example, the transition scheme of using the standby control center as the temporary control center is proposed. Based on the introduction of the original plan of the control center, the temporary control center plan is researched, taking into consideration all three factors: the feasibility, operation risks and investment amount. The equipment and spare parts originally placed in each line control center of the Second Dispatching Center are purchased through planning, and the standby control center is upgraded to the temporary control center through secondment and relocation, so as to provide necessary conditions for the opening of all lines. When the Second Dispatching Center is completed and connected, equipment relocation, debugging and network migration will be carried out for all lines in an orderly manner. The temporary control center will stop operations and the standby control center will resume operations. The scheme reduces operation risks and investment costs through equipment secondment, and has certain reference value for the subsequent railway construction in Zhengzhou and rail transit development in other areas. [ABSTRACT FROM AUTHOR] |
