A kind of anti-drowsiness alarm device suitable for vehicle navigation system and using method
An alarm device and vehicle navigation technology, which is applied to the blood characterization device, the components and application of the command signaling device, etc., can solve the problems of large monitoring error, low monitoring accuracy, and complicated monitoring, and achieve comprehensive monitoring effects.
Active Publication Date: 2022-07-05
安徽盛瑞科技有限公司
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[0004] However, in the prior art, whether it is the driver's facial image monitoring method or the driver's physiological parameter monitoring method of multi-data fusion, the monitoring accuracy is not high, and the monitoring is complicated. For example, the driver's facial image monitoring method requires the driver's The yawning, blinking frequency, etc. are monitored, and the monitoring error is relatively large. In the monitoring of physiological parameters, there are also cases of misjudgment.
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[0046] The following describes in detail the anti-drowsiness alarm device suitable for the vehicle navigation system provided by the present invention with reference to the accompanying drawings and embodiments.
[0047] like figure 1 As shown, the anti-drowsiness alarm device suitable for the vehicle navigation system provided by the present invention includes a heartbeat monitoring module (1), a blood oxygen monitoring module (2), a vehicle driving parameter monitoring module (3), and a driver image parameter monitoring module (4). ), a first comparison module (5), a second comparison module (6), a third comparison module (7), a fourth comparison module (8), a first signal generator (9), a second signal generator (10 ), a third signal generator (11), a fourth signal generator (12), a microprocessor (13), an anti-drowsiness alarm (14) and a driver sleep quality monitoring module (15).
[0048] Wherein, the heartbeat monitoring module (1), the first comparison module (5) and ...
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The present invention provides an anti-drowsiness alarm device suitable for a vehicle-mounted navigation system and a method of using the same, comprising a heartbeat monitoring module, a blood oxygen monitoring module, a vehicle driving parameter monitoring module, a driver image parameter monitoring module, a first comparison module, and a second comparison module. module, third comparison module, fourth comparison module, first signal generator, second signal generator, third signal generator, fourth signal generator, microprocessor, anti-drowsiness alarm and driver sleep quality monitoring The module can effectively monitor whether the driver is in fatigued driving by integrating the physiological parameters of the driver, that is, the heartbeat and blood oxygen parameters, the driving parameters of the vehicle, and the driver's eye image parameters, so that the monitoring is more comprehensive and accurate, and it can also The driver is reminded of fatigue driving with an anti-drowsiness alarm.
Description
technical field [0001] The invention relates to the field of vehicle-mounted drowsiness prevention, in particular to an anti-drowsiness alarm device suitable for a vehicle-mounted navigation system and a use method thereof. Background technique [0002] If the driver's fatigue level is detected and warned during the driving process, it can play a great role in the prevention of traffic accidents. Detection methods in the prior art include a driver's facial image monitoring method and a multi-data fusion driver's physiological parameter monitoring method. [0003] Among them, the driver's face image monitoring method, the detection method mainly uses the image acquisition device to locate the driver's head position, and then analyzes the driver's various state characteristics through the recognition algorithm, such as yawning, blinking frequency, low point time, Eyelid closure time, etc., by analyzing the characteristics of the driver's head, the degree of fatigue of the dri...
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IPC IPC(8): G08B21/06G08B21/24G08B9/02A61B5/024A61B5/145A61B5/00G06V20/59G06V40/18
CPCG08B21/06G08B21/24G08B9/02A61B5/024A61B5/145A61B5/4815A61B5/746A61B2503/22G06V40/193G06V20/597
Inventor 詹海涛
Owner 安徽盛瑞科技有限公司