Serverless Edge Computing for 5G Edge Devices

适用于 5G 边缘设备的无服务器边缘计算

• 批准号: 10040850
• 金额: $ 50.24万
• 依托单位: ELECTRONIC MEDIA SERVICES LIMITED
• 依托单位国家: 英国
• 项目类别: Collaborative R&D
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10040850
• 关键词: Serverless; Edge; Computing; 5G; Devices

Despite efforts to improve accident frequency rate(AFR) since 1980, construction is one of the most dangerous sectors in the UK(2.4 AFR) compared to combined industry averages(1.5). Each year, workers experience 61,000 non-fatal and 39 fatal injuries, costing £16.2bn\[HSE-2021\].Through discussions with UK market-leading construction firm Taylor Wimpey, we have identified a clear desire/need to utilise connected edge technologies to further reduce AFR and improve workplace health&safety and associated costs. Approaches include:* IoT smart devices/wearables to monitor worker health and real-time alerting of wellness issues, e.g. physiological/environmental data, temperature/heart-rate/steps/vibration/noise.* Connected sensors to monitor site variables e.g. location/exclusion zones/temperature/pressure/dust particles, and volatile organic compounds/chemicals to send data alerts to ensure workers aren't exposed to harmful situations or materials.Edge devices require high-quality internet connections as alerts/detections need to be processed in real-time to enable effective action to minimise the impact of health&safety issues. On construction sites and other industrial environments, the lack of reliable connectivity is the main barrier to adoption. Construction firms also need to ensure that personal data is protected.Existing cloud-based solutions for edge computing require complex set-up and configuration, create potential data security issues, and are not dynamic enough to facilitate real-time data processing and achieve required latency(5ms).EMS and Loughborough University are developing a novel serverless edge FaaS (Function as a Service) engine(ServerlessEdge) to optimise existing i-MO routers to enable connected edge devices to operate onsite in real-time in traditionally low connectivity environments without the need to deploy and support additional on-site IT infrastructure or centralised services.The engine runs and terminates serverless functions on edge devices, schedules tasks, and manages and orchestrates resources to minimise latency from 30-50ms to 5ms.

尽管自1980年以来一直在努力提高事故率(AFR)，但建筑业是英国最危险的行业之一(2.4AFR)，而综合行业平均水平(1.5%)。每年，工人遭受61,000次非致命伤害和39次致命伤害，耗资162亿GB[HSE-2021]。通过与英国市场领先的建筑公司泰勒·温佩比的讨论，我们已经确定了利用互联边缘技术进一步降低AFR并改善工作场所的健康和安全以及相关成本的明确愿望/需要。方法包括：*物联网智能设备/可穿戴设备，用于监控员工的健康和健康问题的实时警报，例如生理/环境数据；temperature/heart-rate/steps/vibration/noise.*连接的传感器，用于监控现场变量，例如位置/隔离区/温度/压力/灰尘颗粒；以及挥发性有机化合物/化学品，用于发送数据警报，以确保员工不会暴露在有害情况或材料中。边缘设备需要高质量的互联网连接，因为警报/检测需要实时处理，以便能够采取有效行动，将健康和安全问题的影响降至最低。在建筑工地和其他工业环境中，缺乏可靠的连接是采用该技术的主要障碍。建筑公司还需要确保个人数据得到保护。现有的基于云的边缘计算解决方案需要复杂的设置和配置，产生潜在的数据安全问题，并且动态程度不足以促进实时数据处理和实现所需的延迟(5ms)。EMS和拉夫堡大学正在开发一种新的无服务器边缘FAAS(Function As A Service)引擎(Serverless Edge)，以优化现有的I-MO路由器，使连接的边缘设备能够在传统的低连通性环境中实时运行，而不需要部署和支持额外的现场IT基础设施或集中服务。该引擎运行和终止边缘设备上的无服务器功能，调度任务，并管理和协调资源，将延迟从30-50毫秒降至5毫秒。