For example, if the home is invaded, even if the suspect fled, also according to the sensor response time, accurate time out of the video record, provide the basis for the police.
比如说，若是家中有人入侵，即便嫌疑人逃遁，也能根据各项传感器反应的时间，调出准确时段的录像记录，为警方提供破案依据。
The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.
系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件，自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。
The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.
系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件，自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。
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