Fatigue driving warning truck massage device
The utility model discloses a fatigue driving warning truck massage device which comprises a lower shell, an upper shell, a time relay, a pressure reducing valve, an air inlet pipe, a manual reversing valve, an electromagnetic reversing valve, an adjusting rotating handle, a cushion inflation pipe,...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
04.01.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a fatigue driving warning truck massage device which comprises a lower shell, an upper shell, a time relay, a pressure reducing valve, an air inlet pipe, a manual reversing valve, an electromagnetic reversing valve, an adjusting rotating handle, a cushion inflation pipe, a first inflation pipe, a second inflation pipe, a wire holder, a bridge type switch, a power interface and a relieving part. According to the utility model, the power supply interface is connected with the vehicle-mounted charging converter, then the bridge type switch is connected with a power supply, and then the vehicle-mounted charging converter is connected with the vehicle-mounted air source, so that facial expression changes of a driver, such as yawning, eye closing and eye disappearing, can be recognized through the camera and the face recognition module, and the time relay is triggered to act; and then the working state of the electromagnetic reversing valve is adjusted, so that the action of alternately |
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Bibliography: | Application Number: CN202120149969U |