Vehicle steering wheel
First Claim
1. A vehicle steering wheel comprising:
- a wheel rim; and
at least one oximeter provided within handheld areas of the wheel rim, located in the rear surface of the wheel rim and connected to a control device connected to an alarm device;
wherein the control device is configured to judge whether or not a driver is in a fatigue driving state according to an oxyhemoglobin saturation value in a body of the driver detected by the oximeter, and to control the alarm device to operate if judging the driver is in the fatigue driving state,wherein a recess is provided in the rear surface of the wheel rim, and the oximeter is located within the recess, and sealed and fixed in the recess by a cover plate so as to avoid a finger of the driver from being in direct contact with the oximeter; and
wherein the recess is an arched recess having two higher side portions and a lower middle portion in a circumference direction of the wheel rim, and the cover plate has a configuration conforming to that of the arched recess.
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Accused Products
Abstract
The present invention discloses a vehicle steering wheel, relating to the field of auto part technologies, and solving the problems of being prone to occurrent of traffic accidents and reducing traffic safety when the driver is driving in a fatigue state. In embodiments of the present disclosure, the vehicle steering wheel comprises a wheel rim, at least one oximeter is provided within handheld areas of the wheel rim and connected to a control device connected to an alarm device; and the control device is configured to judge whether or not a driver is in a fatigue driving state according to an oxyhemoglobin saturation value in the body of the driver detected by the oximeter, and to control the alarm device to operate if judging the driver is in the fatigue driving state. The present invention is mainly applied in vehicles.
34 Citations
11 Claims
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1. A vehicle steering wheel comprising:
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a wheel rim; and at least one oximeter provided within handheld areas of the wheel rim, located in the rear surface of the wheel rim and connected to a control device connected to an alarm device; wherein the control device is configured to judge whether or not a driver is in a fatigue driving state according to an oxyhemoglobin saturation value in a body of the driver detected by the oximeter, and to control the alarm device to operate if judging the driver is in the fatigue driving state, wherein a recess is provided in the rear surface of the wheel rim, and the oximeter is located within the recess, and sealed and fixed in the recess by a cover plate so as to avoid a finger of the driver from being in direct contact with the oximeter; and wherein the recess is an arched recess having two higher side portions and a lower middle portion in a circumference direction of the wheel rim, and the cover plate has a configuration conforming to that of the arched recess. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification