在众包IoT环境中组合能源服务
Composing Energy Services in a Crowdsourced IoT Environment
摘要：
我们提出了一个新的框架组成众包无线能源服务，以满足用户的能源需求，在众包物联网（IoT）环境。一种新的能源服务模式旨在将从物联网设备收集的能源转化为众包服务。我们提出了一个新的能源服务可组合性模型，该模型考虑了物联网设备的时空方面和使用模式。提出了一种基于多个局部背包的方法，根据物联网设备的可交付能量容量选择最优的部分能量服务集合。我们提出了一种基于时间和能量的服务容量分布的组合方法。实验结果证明了该方法的有效性和效率。
英文摘要：
We propose a novel framework for composing crowdsourced wireless energy services to satisfy users' energy requirements in a crowdsourced Internet of Things (IoT) environment. A new energy service model is designed to transform the harvested energy from IoT devices into crowdsourced services. We propose a new energy service composability model that considers the spatio-temporal aspects and the usage patterns of the IoT devices. A multiple local knapsack-based approach is developed to select an optimal set of partial energy services based on the deliverable energy capacity of IoT devices. We propose a heuristic-based composition approach using the temporal and energy capacity distributions of services. Experimental results demonstrate the effectiveness and efficiency of the proposed approach.
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