站场“神经中枢”大升级

Core Viewpoint - The article highlights the successful upgrade of the interlocking system at Tangshan Dong Station, transitioning from an outdated system to a more intelligent and reliable computer-based interlocking system, enhancing the safety and efficiency of train operations. Group 1: Project Overview - The upgrade involves replacing a 30-year-old interlocking system with a new computer-based system, including the installation of a centralized signal monitoring device to prepare for standardized operation rooms [3][4]. - The project was executed within a tight timeframe of 210 minutes, involving complex operations across 41 track sections and the removal of 202 old devices [3][4]. Group 2: Execution Details - Indoor operations commenced with the shutdown of existing power sources and careful disconnection of old cables, followed by the connection of new power sources [4]. - Outdoor teams worked in pairs to adjust cables and calibrate new signal machines, ensuring precise voltage adjustments across various track sections [4]. Group 3: Testing and Completion - A critical phase involved a comprehensive interlocking test, where personnel verified each aspect against a test sheet, confirming the functionality of the new system [4][5]. - The project concluded successfully with all tasks completed on time, and the new system was operational, ensuring the safety and smooth operation of the railway line [5][6].