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陕京输气管道ＳＣＡＤＡ／ＰＯＡＳ系统是迄今为止我国陆上控制天然气管道距离最长、自动化水平最高、功能齐全的自动化系统，整个项目从１９９３年开始至１９９７年基本结束。该项目由德国ＰＬＥ管道工程公司、德国ＣＥＧＥＬＥＣＡＥＧ系统自动化公司、四川石油管理局勘察设计研究院、北京华油有限责任公司（原中国石油天然气总公司北京天然气集输公司）等共同完成。陕京输气管道自动化系统实现了陕西到北京天然气输送的远程监视、控制、数据采集、管道工艺优化和决策，简称ＳＣＡＤＡ／ＰＯＡＳ系统。该系统包括北京调控中心网络计算机调度管理及监控系统，远程站自动控制系统ＡＣＳ，北京、山西、陕西３个输气管理处（ＧＴＤ）的监视系统（ＰＣＶｉｅｗｓ）。该系统以北京调控中心为核心，对全长８５３２３ｋｍ主干线和６５１９ｋｍ支线的输气管道运行进行监视、控制、调度和管理；同时还具有支持工程开发和培训等功能，为整个管道的优化操作和调度管理提供科学指导和决策。
Shaanxi-Beijing Gas Pipeline SCADA / POAS system is by far China’s land-controlled gas pipelines the longest distance, the highest level of automation, full-featured automation system, the entire project from 1993 to 1997 basically ended. The project was jointly completed by Germany PLE Pipeline Engineering Company, Germany CEGELECAEG System Automation Company, Survey and Design Institute of Sichuan Petroleum Administration, Beijing Huayou Co., Ltd. (formerly China National Natural Gas Corporation Beijing Natural Gas Gathering Company). Shaanxi-Beijing gas pipeline automation system to achieve the natural gas from Shaanxi to Beijing remote monitoring, control, data acquisition, pipeline technology optimization and decision-making, referred to as SCADA / POAS system. The system includes the Beijing Regulatory Center network computer scheduling management and monitoring system, the remote station automatic control system ACS, Beijing, Shanxi, Shanxi 3 Gas Management Office (GTD) monitoring system (PCViews). The system takes Beijing Regulatory Center as the core, monitors, controls, schedules and manages the operation of gas pipelines with a total length of 853.23km and 65.19km. It also supports functions such as project development and training, The optimal operation and scheduling management provide scientific guidance and decision-making.