Melinda Tam是一位拥有超过30年经验的电气工程师. 她持有亚利桑那州立大学(Arizona State University)电气工程学士学位和凤凰城大学(University of Phoenix)技术管理工商管理硕士学位. Five years out of college, she started her own electrical, instrumentation, and controls engineering firm. 在15年的时间里,她的公司在美国拥有超过100名员工和4个办事处. Melinda focused on turn-key control system upgrades, which included planning, design, implementation, and maintenance services. Since 2010, 她一直支持客户开发技术路线图,将现场数据转化为公用事业运营的智能信息, maintenance, and management. 

在水务行业保持领先的运营趋势和技术, 梅琳达积极参与水环境联合会(WEF)的智能水委员会和技术实践委员会. 作为Tetra Tech在水操作技术集团的国家自动化实践领导, 她正在战略性地发展数字转型业务,以帮助客户克服与数字技术快速增长相关的安全挑战. 

Learn how our Tetra Tech Delta team uses technology to drive value-generating project solutions.


What is digital transformation?

数字化转型是指在商业领域应用数字化工具和技术来提高效率, reduce costs, and manage risk. From a business perspective, 数字转型代表着如何提供数据驱动价值和快速推动收入的根本性和必要的转变.

Digital tools include smart phones, cellular connectivity, cloud services, 以及移动应用程序,使业务任务可以在任何地方以电子方式执行. Advances in wireless communications, low-power sensors, low-cost computing, and smart devices are transforming the digital landscape.

What are the drivers to move to digital transformation?

推动数字化转型的主要因素有三:ca88亚州城、流程和技术. 客户期望持续上升,了解客户的需求是至关重要的. 数据分析等技术提高了设备的可靠性,降低了维护成本. From a utility standpoint, process optimization such as energy, chemical, and automating operations and maintenance workflows are focus points. And lastly, 技术的发展正在推动制造商推出新产品和服务,使其能够以低成本和高速替代传统系统.

How is it currently applied in the water industry?

与其他行业相比,水务行业在技术采用方面一直处于落后地位. However, because of increased public health and safety awareness, aging workforce, increased regulatory compliance, increased operation and maintenance costs, system reliability, workforce mobility, and aging infrastructure, 利用技术来解决这些问题的需求已经转移到了前沿. For example, 将设备运行状况监视与预测分析集成在一起,使得维护ca88亚州城员可以从任何地方访问运行状况指标,并在设备故障之前调整维修优先级. 这提高了可靠性和操作效率,并节省了采购和维护成本.

What are key considerations to secure data?

随着对云和工业物联网(IIoT)数据的连接不断增强,需要重新思考传统的系统架构. Security must address the expanding network into the internet, field, and facilities to a greater degree than ever before. 虽然这增加了机会,但也带来了重大风险. 一个安全的架构必须处理增加的内部和外部暴露,同时仍然允许必要的通信.

现代公用网络必须包括以前为企业应用保留的高级安全. 同时使用多种安全技术来防御网络攻击. These tools include data and communication encryption, physical security, user and device authentication, and advanced monitoring and detection tools. This approach is necessary to protect your network, data, people, and systems from ransomware and data breaches.

What does digital transformation look like in 10 years?

In the water industry, I believe digital twin operations, process and business data integration, 而数据分析正是利乐ca88亚州城作为新兴领导者的发展方向. 数字双胞胎的定义本质上是一个物理或有生命的实体的数字副本,其中有一个物理模型和一个虚拟模型之间的连接. Tetra Tech已经提供了数字双工程技术,其中ca88亚州城创建在一个缩放的3D模型,准确地代表当前的现场条件与嵌入式工程, maintenance, and operational data. 进一步将实时传感数据整合到模型中,运营商可以在任何偏远和安全的位置监控设备. With the COVID-19 pandemic, 安全远程操作的需求正迅速成为一个高优先级.

利乐ca88亚州城正在做什么来帮助它的客户确保他们的系统免受网络事件的威胁?

Our approach to risk and resilience assessments, cybersecurity assessments, master planning, 控制系统ca88亚州城将网络安全作为核心要求. Security planning must not only address technology, but also organization, skills, training, and practices that impact security. 利乐ca88亚州城整合了领先行业和政府安全最佳实践的建议,如美国自来水厂协会的网络安全指南, 国家标准与技术研究所(NIST)网络安全框架, NIST 800-82, 并将制造商的建议转化为全面的规划方法, implementing, and managing system security. 利达ca88亚州城协助公用事业客户将网络安全技术应用于现有系统以及规划, design, and implementation of new systems.