M2M enables machines to connect and securely interact over a network. M2M communications help organizations achieve higher revenue margins, offer flexibility in using devices with end-toend solutions, have low energy consumption, and reduce risk of data loss.

Fiber optic test equipment is used to illustrate optical fibers and assess their connections.

报告包括电子商务方面的重要观点、政策与环境、网购平台、行业应用、电商物流、电商金融等研究。

Migrating a business's operations to the cloud is a complex process that requires consultation and step-by-step implementation. The transformation of a traditional business process to the cloud also requires integration of the legacy systems, further complicating this process. The growing number of cloud solutions is making it more difficult for organizations to decide how to integrate and manage their applications, workloads, cloud stacks, and other facets of the shift to the cloud. Cloud professional services offer a solution to this issue, offering consulting and implementation services for cloud projects in enterprises.

An EMR is the digital version of a traditional paper-based medical record, which outlines a patient's medical history; it is internally created, updated, and managed by the staff of a single healthcare organization that is involved in the patient's medical care.

M-Commerce refers to buying and selling goods and services using handheld mobile devices such as smartphones and tablets. Advances in technology have led to a tremendous growth in the mobile device market, which has resulted in high adoption of smartphones and tablets worldwide. This has encouraged retail stores to advertise and sell to consumers through mobile devices.

随着移动计算技术的发展,移动设备用户可以服务的方式共享移动设备及其周围设备的计算能力和计算资源.然而,移动设备的私有性、资源受限性以及移动性等特征使得这种基于移动设备提供的个人化服务在发布和组装方面存在着一些特殊问题,例如用户隐私、移动设备资源消耗、网络环境变化引起的失效问题等.针对以上这些问题,提出一种移动计算环境下的个人化服务发布和组装方法.该方法在个人化服务发布过程中引入了服务意愿的概念,并在服务选择过程中综合考虑了服务意愿和服务效用.此外,还提出了资源感知的心跳机制来定期更新服务选择所依赖的设备及服务状态信息,从而解决由于网络环境变化等引起的服务失效问题.基于该方法,提出了一个基于JADE和OSGi的实现框架.通过一个案例分析,验证了所提出的实现框架的有效性以及在移动计算环境下考虑服务意愿的合理性.

针对分布式软件系统在动态演化中面临的原有软件单元难以重用、忽视软件内部运行状态引发的演化需求等问题,借助智能体(agent)具有的环境适应性、变化敏感性等特征,提出了一种基于智能体技术的软件自适应动态演化机制.通过将软件单元封装为Agent,并定义单元间的演化规则,使演化机制重用原有软件单元.通过一种基于数据推送的动态环境感知方法实现Agent间协作关系调整,同时满足来自内外部环境引发的动态演化需求.通过引入信息中介服务,实现了基于改进合同网的Agent协作策略,能够自适应地更替Agent,满足用户意愿变更引发的动态演化需求.依据演化机制在支撑环境中的运行情况及相关能力指标的分析,说明所提出的演化机制适用于动态复杂的分布式软件系统,是一种有效的软件自适应动态演化机制.

In this paper, we introduce an innovative software approach for building energy efficiency analysis. It takes real-time data from meters and sensors in the building, analyzes energy usage, and helps building managers to save energy.