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SAFETY WARNING DEVICE FOR / SAFETY WARNING DEVICE FOR

SAFETY WARNING DEVICE FOR

This is a sanitation safety infrared device, which can detect objects within a
range of several hundred meters around sanitation workers, and send out
warnings through color to escort the safety of sanitation workers. Built-in r-
ubber ring and adjustable button can adjust the size of rubber ring, suitable
for broom and other tools, through the red light to warn others and vehicles.

University

Hubei University of Technology

Hubei University of Technology
Wuhan city, China

姜二庭,
Hubei University of Technology

余曼,
Hubei University of Technology

杨维漾,
Hubei University of Technology

张怡晶,
Hubei University of Technology