论文标题

甜菜:智能分布式传感器元组空间与代理使用蓝牙和IP广播相结合

BeeTS: Smart Distributed Sensor Tuple Spaces combined with Agents using Bluetooth and IP Broadcasting

论文作者

Bosse, Stefan

论文摘要

大多数用户Internet设备和智能传感器都通过Internet使用IP通信连接,该IP通信是由服务器的直接访问的,该服务器定期收集传感器信息或基于事件的信息。尽管互联网访问已广泛可用,但有些地方不覆盖,WLAN和移动电池通信需要下降的功率,并不总是可用。最后,未考虑(或丢失)互联网连接性(或丢失)空间上下文(传感器或设备所在的环境)。在这项工作中,智能设备通过在任何智能手机以及大多数嵌入式计算机(例如Raspberry Pi设备)中使用低能蓝牙广播来通信无连接和临时。双向无连接通信是通过广告和扫描模式建立的。通信节点可以使用每个节点上的元组空间服务通过功能元组交换数据。元组空间访问是由简单的基于偶数的代理执行的。移动设备充当元组载体,可以在不同位置之间携带元素。此外,基于UDP的Intranet通信可用于访问更广泛的空间范围内的元组空间。蓝牙低能元组空间(甜菜)服务可与空间环境相机,临时和松散的设备通信。

Most Internet-of-Things (IoT) devices and smart sensors are connected via the Internet using IP communication driectly accessed by a server that collect sensor information periodically or event-based. Although, Internet access is widely available, there are places that are not covered and WLAN and mobile cell communication requires a descent amount of power not always available. Finally, the spatial context (the environment in which the sensor or devices is situated) is not considered (or lost) by Internet connectivity. In this work, smart devices communicate connectionless and ad-hoc by using low-energy Bluetooth broadcasting available in any smartphone and in most embedded computers, e.g., the Raspberry PI devices. Bi-directional connectionless communication is established via the advertisements and scanning modes. The communication nodes can exchange data via functional tuples using a tuple space service on each node. Tuple space access is performed by simple evenat-based agents. Mobile devices act as tuple carriers that can carry tuples between different locations. Additionally, UDP-based Intranet communication can be used to access tuple spaces on a wider spatial range. The Bluetooth Low Energy Tuple Space (BeeTS) service enables opportunistic, ad-hoc and loosely coupled device communication with a spatial context.

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