面向高机动环境的边缘云内数据同步方法

Data Synchronization Method within Edge Cloud for Highly Mobile Environment

信息系统规模的增大及其复杂度的提高为边缘环境的数据组织运用带来了挑战。为给各类终端设备带来更多且质量有保证的信息服务,通过集约运用边缘环境中的服务器资源构建边缘云,引接“云”的信息服务能力向网络边缘延伸。进而,为了满足高机动场景运用需求,确保边缘云内所有服务节点上相同信息服务使用数据的实时一致性,支撑各类终端设备适地就近接入边缘云享用“云”“边”信息服务以开展有关业务,提出边缘环境高机动条件下的边缘云内数据同步技术。该技术能够面向高机动通信环境提供高可用的边缘云内数据实时同步方法,可支撑边缘云平台的数据组织应用。

The increase in scale and complexity of information systems poses challenges to the application of data organization in edge environments.In order to provide more information services with guaranteed quality to various end-devices,the edge cloud is constructed through intensively using the server resources in the edge environment,and the information service ability of the“cloud”is extended to the edge of the network.Furthermore,in order to meet the application requirements of highly mobile scenarios,ensure the real-time consistency of the data used for the same information service on all service nodes whining the edge cloud,and at the same time,support various end-devices to access the edge cloud to enjoy the“cloud”and“edge”information service to carry out the relevant business,this paper proposes the data synchronization technology within the edge cloud under the highly mobile conditions of the edge environments.The technology can provide a highly available real-time data synchronization within the edge cloud method for highly mobile communication environments,which can support data organization and applications on edge cloud platforms.