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pro vyhledávání: '"Kairen Ma"'
Publikováno v:
WOCC
In view of the fact that most of the crutches on the market have a single function, they are not convenient for the elderly and blind people to go out and very expensive. In this design, the gyroscope accelerometer module, ultrasonic module, SIM868 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b6d262743f9f233c50701d2120f6376
https://doi.org/10.1109/wocc.2019.8770547
https://doi.org/10.1109/wocc.2019.8770547
