And thanks to the wireless mesh network, the panel in each room also ACTS as a relay for the data traffic from other rooms back to a central control point.

而且由于无线网状网络，每个房间的面板也担当了从其它房间回到中心控制点的数据通信的中继。

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Although mesh structure is quite stable, its control costs are huge and it can make huge burden on the network.

网状结构虽然比较稳定，但其控制开销巨大，对网络造成的负载大。

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In the very near future, the North American power grid will be populated by a bewildering array of distributed energy resources ranging from building-integrated solar photovoltaics and micro-cogen to intelligent control systems and mesh network lighting.

FORBES: Engaging the Electric Grid - From Information to Intelligence