Group 1 - The core point of the news is that the Jinan Rail Transit Line 4 has reached a significant milestone with the full-scale dynamic debugging of the line, which is essential for achieving full automatic operation (FAO) after testing is completed [1][2] - The dynamic debugging process involves deep coordination testing of over ten systems, including vehicles, signals, communication, and comprehensive monitoring, ensuring precise collaboration among all components [1] - Advanced technologies such as self-learning parking precision and automatic adjustment of operation levels have been implemented in Line 4, enhancing the line's sophistication and raising the standards for the debugging process [1] Group 2 - As of now, all 33 stations of Line 4 have completed the main structure capping and have entered the post-station construction phase, with installation of electromechanical equipment and station decoration underway [2] - The construction progress is being accelerated while ensuring safety and quality, with efforts focused on removing barriers and restoring roads and greenery [2] - The goal is to steadily advance towards the target of opening the line for operation by the end of the year [2]

齐鲁晚报.齐鲁壹点季明智 在完成分阶段、分区间动车调试工作后，近日，济南轨道交通4号线建设迎来重要节点——全线动车调试全面启动。当前，基础功能基本 实现，将为4号线在调试完成后实现全自动运行(FAO)的全部功能提供坚实保障，也将为后续为期3个月的空载试运行创造有利条件。 动车调试是地铁试运行前的"最后一道关卡"，涉及车辆、信号、通信、综合监控、站台门等十多个系统的深度协同测试，如同一场精密 排练，确保所有环节都能精准配合。4号线应用了停车精度自学习、运行等级自动调整等智能新技术，让列车能够自主优化运行，这不仅 提升了线路的先进性，也给调试工作提出了更高的标准和要求。 为确保调试进度不受雨季、潮气等不利环境影响，济南轨道交通集团建投公司机电系统部牵头组织专项攻关，协调多专业资源提供全方 位保障。在调试现场，建投公司第三党支部联合参建单位组建的"联调突击队"成为攻坚主力，党员带头实行24小时轮班作业，全员坚守 现场，确保问题在第一时间得到响应和处置。团队严格遵循标准化流程，对每一项测试数据、每一个调试环节反复校验，严守安全质量 底线。 截至目前，4号线全线33座车站已全部实现主体结构封顶，全面进入站后工程施工阶段 ...