After the system—which uses a combination of smart tags, cameras and roadside sensors—was launched, traffic in the Swedish capital decreased by nearly 20%.

该系统采用了智能标签、摄像机与路边传感器的集合，投入使用后，瑞典首都的交通量下降了近20%。

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Their low-power Wi-Fi chips can be embedded into any system including consumer electronics, smart energy devices, home and building controls, portable medical sensors, and sensor networks.

它的低功耗Wifi芯片可以嵌入任何系统，包括电子消费品、智能能源设备、家庭和建筑控制仪器，便携式医学传感器和传感器网络等。

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The author describes diagnostic principles of the OBD(On Board Diagnostic)system for sensors, ECU, actuators and SWS(Smart Wiring System).

阐述车载自诊断系统对传感器、电控单元、执行器和多路传输系统的诊断原理；

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Even if operators had smart sensors throughout the system, they could do little to halt problems from spreading, because they lack suitable control systems.

ECONOMIST: ENERGY: Building the energy internet | The

Sensors, web cams, smartphones all hook into the smart city system.

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