There are two main issues about embedded sensor network based on Bluetooth to be resolved: the topology formation arithmetic of Bluetooth scatternet and the design of Bluetooth sensor node system.

基于蓝牙技术的嵌入式传感器网络研究主要解决两个问题：一是蓝牙散射网拓扑结构形成算法的研究；二是嵌入式蓝牙传感器节点的设计。

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Another sensor embedded in the bridge looks like a big fork, said Phipps.

CNN: Is this the 'safest bridge in America?'

The FDA has approved a digestible sensor embedded in a pill.

FORBES: Why Sensors Are a Force of Context

To keep the form factor small but offer heart rate monitoring for fitness purposes to those who want it, the CORE 2 will give consumers the option to purchase an accessory strap with an embedded heart rate sensor.

ENGADGET: BodyMedia's CORE 2 armband tracks your health, or lack thereof