本文介绍了一个用于解决配电系统监控问题的系统。开发的系统采用了一系列常见的分析仪器，如pH 和氯监测器，再加上事件监测器中的高级解释算法 提供能够增强系统安全性的检测/识别响应网络， 正如几项联邦研究倡议所倡导的那样。通过使用实验室 测试、管道回路的中试规模测试，以及真实的beta站点部署，该系统已经完成 被证明能有效地检测各种可能的威胁。该系统已被完善 受到包括TIMs（有毒工业物质）在内的多种药剂的挑战，并发现其有效性 材料）、TIC（有毒工业化合物）、化学战剂和生物战 材料。其他可能更为隐晦的威胁因素，如街头毒品、自制毒品等 毒素和商业制剂也进行了测试。此外，该系统已经过测试 可以识别常见的意外入侵，如防冻液和污水。 这些不同试剂的反应不仅足以检测到 污染物，但反应的独特轮廓允许一定程度的识别。 通过使用可搜索的代理配置文件库，系统能够提供 不仅是警报，而且是可能原因的识别。60多家 可能的威胁因素和许多常见污染物已被汇编。专有基线 估计器可以显著且立即地减少由于数据的定期波动而产生的错误警告 启动时的运行参数。自部署以来，随着时间的推移，错误的数量不断增加 通过系统的编程能力，可以快速地将正值降至接近零 对于给定的操作来说是正常的。 供水系统安全漏洞的快速检测和识别 系统对于启动适当的纠正措施至关重要。所述系统的能力 实时检测入侵并给出入侵原因的指示可能会带来巨大的影响 减少任何此类情况的影响。随着配电系统的脆弱性 更广泛的认识是，部署本文所述的系统将是一个重要的步骤 在维护各国饮用水供应的完整性方面，这是一个非常宝贵的工具。包括12个参考文献、表格和图表。

A system designed to address the problem of distribution system monitoring is described in this paper. The developed system employs an array of common analytical instrumentation, such as pH and chlorine monitors, coupled with advanced interpretive algorithms in an event monitor to provide detection/identification-response networks that are capable of enhancing system security, as has been advocated by several Federal research initiatives. Through the use of laboratory testing, pilot scale testing on pipe loops, and real world beta site deployment, the system has been shown to be effective in detecting a wide diversity of possible threats. The system has been challenged with, and found effective against, a variety of agents including TIMs (toxic industrial materials), TICs (toxic industrial compounds), chemical warfare agents, and biological warfare materials. Other possible more obscure classes of threat agents such as street drugs, homemade toxins and commercial preparations have also been tested. In addition, the system has been shown to recognize common accidental intrusions such as antifreeze and sewage. The response of these various agents is not only adequate to detect the presence of a contaminant, but the unique profile of the responses allow for some degree of identification. Through the use of a searchable library of agent profiles the system is capable of providing not only an alarm but also an identification of the likely cause. The profiles of over 60 of the most likely threat agents and many common contaminants have been compiled. A proprietary baseline estimator dramatically and immediately reduces false warnings from regular fluctuations in operational parameters upon start-up. As time since deployment increases the number of false positives is rapidly reduced to near zero by the system's programmed ability to learn what is normal for a given operation. The rapid detection and identification of breaches of security in the water distribution system is crucial in initiating appropriate corrective action. The ability of the described system to detect incursion on a real time basis and give indications as to the cause could dramatically reduce the impact of any such scenario. As the vulnerability of the distribution system becomes more widely recognized, the deployment of a system such as the one described in this paper will be an invaluable tool in maintaining the integrity of the nations drinking water supply. Includes 12 references, tables, figures.