IT Operations Automation · Real-time Analytics
Jingxiong Expressway needed a more precise and collaborative operating model because fragmented systems, weak video perception, rigid workflows, and slow emergency coordination limited how effectively highway managers could work with one another and serve travelers.
Reported impact
Jingxiong Expressway gained a more route-specific intelligent operating layer that improves monitoring, dispatch, and collaborative service quality while reducing manual coordination overhead.
On the Jingxiong Expressway Hebei section, Baidu AI Cloud built a highway industry large model around Qianfan and BaiGe to create a digital operations expert for road management. The model was pre-trained on expressway operating data and then specialized for four highway tasks: event detection, emergency disposal, information handling, and business interaction. Compared with the broader Hebei group case, this project emphasizes the application layer on a specific route, where eight innovation apps expose multimodal perception, knowledge enhancement, content generation, voice-command interaction, and multi-party coordination. Managers can query data, trigger cross-system workflows, coordinate information, generate reports, and dispatch commands through semantic interaction rather than by manually stepping across disconnected tools.
Operating data from the Jingxiong route is used to pretrain the large model, which then processes route events, user queries, and workflow requests. The model returns analysis, reports, and commands across systems, data sources, and APIs to support traffic operations and coordination.
Baidu pre-trained the model on expressway operating data and built four specialized models for event detection, emergency disposal, information handling, and business interaction (original: 基于高速公路运行数据进行预训练，打造高速行业大模型，形成面向事件检测、应急处置、信息处置、业务交互四类专属模型).
The case reports the same expected 80%+ efficiency gains and 95%+ event-detection accuracy for the route deployment (original: 业务系统效率提升80%以上，事件检测准确率提升至95%以上，应急处置效率和信息发布效率提升80%以上).
The platform can detect events around the clock, generate content automatically, and dispatch emergency resources proactively (original: 具备对发生的道路事件、问题全天候检测和智能决策自处理，智能生产所需内容，各类报告自动撰写，应急资源主动调配等功能).
The project says an industry-first large model for expressway operations is being built specifically for the Jingxiong Expressway Hebei section (original: 行业首个面向高速公路运营管理的场景大模型即将面世 京雄高速公路河北段作为交通强国试点建设路段).
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