So you needs two sensors there : a physical sensor .

所以我们需要在那里安置两个传感器：一个物理传感器，显示没有人在走动。

At vital connect he focused on sensors for measuring respiration and activity levels with wearable devices .

供职于生物传感技术公司VitalConnect时，纳拉沙米安主要致力于开发测量呼吸和活动量的传感器及可穿戴医疗设备。

The iphone may use so-called in-cell technology that integrates the touch sensors within the lcd panel .

iPhone可能采用所谓的in-cell技术，该技术能集成液晶显示面板内的触摸传感器。

A farmer in nigeria relies on weather sensors that communicate with his mobile device .

尼日利亚的农民用上了可以与个人的移动设备进行信息传递的气象传感器。

It has seven sensors that collect data .

它有七个用来收集数据的传感器。