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Intelligent well cover de / Intelligent well cover de

Intelligent well cover de
Intelligent well cover de

In view of the frequent hidden danger of safety and the social natural problems such as sudden flood caused by the damage of the manhole cover, this paper puts forward some solutions, solar lighting, flood buoy alarm and other functions of solar lighting function is to collect solar energy during the day, at night to illuminate the surrounding areas to remind passers-by. The design of waterlogging buoy can automatically eject the wayfarer and vehicle according to the submerged depth when the road is submerged. GPS lets you quickly find broken manhole covers over the Internet and then repair them.


Jilin normal university

Jilin normal university
Siping city, jilin province, China

Liu jia hao,
Jilin normal university

zhang zhen yu,
Jilin normal university

zhou jian hang,
Jilin normal university