A practical driving fatigue detection device
A driving fatigue detection device technology, which is applied in the directions of transportation and packaging, steering control installed on the vehicle, vehicle components, etc., can solve the problems that the detection system cannot always accurately predict the driver's fatigue state and cannot meet the needs of use, etc. Achieve the effects of increasing practical performance, facilitating detection, and meeting the needs of use
Active Publication Date: 2021-07-09
JIANGNAN UNIV
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Problems solved by technology
Non-contact measurement will not affect the driver's driving and is simple and easy to implement, but the fatigue judgment standard is easily affected by conditions such as personal behavior, collection angle and environment, so the detection system cannot always accurately predict the driver's fatigue state, so it cannot Meet the needs of use
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[0046] In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0047] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.
[0048] Second, "one embodiment" or "an embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to ...
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The invention discloses a practical driving fatigue detection device, which comprises a steering unit including a steering wheel and an adjustable steering assembly, the steering wheel is arranged on the adjustable steering assembly, wherein the steering wheel includes an outer disk, an inner disk and an adjustable steering assembly. A connecting rod, the outer disk is connected to the inner disk through a connecting rod; a locking tracking unit is arranged in the installation groove of the inner disk; The module is connected to the processing module through the conversion module, and establishes a connection with the signal transceiving module through the processing module. The present invention can track the rotation of the driver through the provided locking and tracking unit, thereby avoiding the influence of personal behavior, collection angle and environmental conditions, and then accurately predicting the fatigue state of the driver, meeting the use requirements, and ensuring the accuracy of the detection information .
Description
technical field [0001] The technical field of driving fatigue detection related to the present invention, in particular, relates to a practical driving fatigue detection device. Background technique [0002] Traffic safety involves many factors such as people, vehicles, roads and the environment. According to statistics, 25-30% of the world's annual car collisions are related to fatigue driving. The research on driving fatigue detection technology can effectively reduce and prevent the occurrence of driving accidents. At present, there are two main research methods for driving fatigue detection at home and abroad: subjective detection and objective detection. The subjective detection method mainly uses the driver's self-feedback on his fatigue state during driving. This method is convenient to implement as a research method, but it cannot reflect the driver's fatigue state in real time. Objective detection methods mainly reflect driving fatigue by measuring relevant object...
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IPC IPC(8): B62D1/04B62D1/06B62D1/185B60R11/04
CPCB60R11/04B60R2011/001B62D1/04B62D1/06B62D1/185
Inventor 李瑞张凌浩赵畅陈英杰钱振宇
Owner JIANGNAN UNIV