CN114005250A - 一种疲劳驾驶监测结合自动驾驶的智能*** - Google Patents
一种疲劳驾驶监测结合自动驾驶的智能*** Download PDFInfo
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Abstract
本发明公开了一种疲劳驾驶监测结合自动驾驶的智能***,包括:控制模块;数据收集模块,数据收集模块至少具有心率监测部件、人脸识别部件、车道偏离监测部件;数据分析模块,数据分析模块的数据接入端与数据收集模块的输出端电信号连接;自动驾驶模块;用于唤醒驾驶员的唤醒模块,唤醒模块与控制模块电信号连接,唤醒模块至少包括发声部件、振动部件。数据分析模块分析驾驶员的心率和脸部的数据,还有脑电波和车道偏离情况,在数据收集模块监测到驾驶员处于疲劳驾驶状态时,利用唤醒模块唤醒驾驶员,并启动自动驾驶模块,从而降低因疲劳驾驶行为导致的交通事故发生率。
Description
技术领域
本发明涉及智能驾驶技术领域,具体来说,是一种疲劳驾驶监测结合自动驾驶的智能***。
背景技术
现有的疲劳驾驶监测技术虽然能在一定程度上监测到驾驶员的疲劳驾驶状态,但仍有以下缺点:1.监测有延迟,现有技术在监测到驾驶员进入疲劳驾驶状态从而进行报警时,很有可能驾驶员已经进入疲劳驾驶状态一段时间,使事故的发生率大大上升;2.精确度不够,以心跳监测为例,如果驾驶员进入一种非常平静的状态但并没有进入睡眠状态,很可能会被误认为疲劳驾驶。
发明内容
本发明的目的是提供一种疲劳驾驶监测结合自动驾驶的智能***,将大幅度降低因疲劳驾驶行为导致的交通事故发生率,保护驾驶员与行人的安全。
本发明的目的是这样实现的:一种疲劳驾驶监测结合自动驾驶的智能***,设于车辆的控制***中,其包括:
控制模块,具有一可供驾驶员操控的控制面板;
数据收集模块,所述数据收集模块至少具有心率监测部件、人脸识别部件与车道偏离监测部件,所述心率监测部件用于监测驾驶员的心率,所述人脸识别部件用于识别驾驶员的脸部;
数据分析模块,所述数据分析模块的数据接入端与数据收集模块的输出端电信号连接,并用于分析数据收集模块所收集的所有数据,然后将分析结果输出到控制模块,由控制模块依据分析结果数据进行决策;
自动驾驶模块,所述自动驾驶模块与控制模块、数据分析模块电信号连接,并在接收到控制模块的启动信号和/或数据分析模块的分析结果数据后启动,以使车辆切换到自动驾驶模式;
用于唤醒驾驶员的唤醒模块,所述唤醒模块与控制模块电信号连接,所述唤醒模块至少包括发声部件、振动部件,所述发声部件、振动部件靠近驾驶员;
其中,所述数据分析模块分析驾驶员的心率和脸部的数据,在数据收集模块监测到驾驶员处于疲劳驾驶状态时,利用唤醒模块唤醒驾驶员,并启动自动驾驶模块。
进一步地,在驾驶员处于清醒状态并操控控制模块发出停止自动驾驶的指令时,所述自动驾驶模块和唤醒模块处于受控关闭状态。
进一步地,所述唤醒模块至少执行一次唤醒操作。
进一步地,在驾驶员未被唤醒时所述控制模块启动车辆的双闪灯,所述发声部件、振动部件同时启动。
进一步地,所述振动部件与驾驶员的身体相贴,并在启动状态下输出高频振动。
进一步地,所述振动部件输出的振动频率逐渐增大,直到驾驶员被唤醒后通过控制模块关闭振动部件。
进一步地,所述数据收集模块还具有戴在驾驶员头部的脑电波信号传感器,所述脑电波信号传感器与数据收集模块的输入端电信号连接,所述数据分析模块还分析驾驶员的脑电波信号,以作为驾驶员是否处于疲劳状态的参考。
进一步地,所述控制模块还配置有电子地图,在所述自动驾驶模块被启动的同时所述控制模块的电子地图进入导航状态,以使车辆自动行驶至最近的合法停车位或停车场。
本发明的有益效果在于:
可以在第一时间判断驾驶员是否处于疲劳驾驶状态,从而使得后续的唤醒模块与自动化驾驶模块能够更为迅速的启动,从而大大降低了事故发生率。
附图说明
图1是本发明的***布置图。
具体实施方式
下面结合附图和具体实施例对本发明进一步说明。
如图1所示,一种疲劳驾驶监测结合自动驾驶的智能***,设于车辆的控制***中,其包括:
嵌合于车辆的控制***的控制模块,具有一可供驾驶员操控的控制面板;
数据收集模块,数据收集模块至少具有心率监测部件、人脸识别部件与车道偏离监测部件,所述心率监测部件用于监测驾驶员的心率,人脸识别部件用于识别驾驶员的脸部,车道偏离监测部件则用于监测车道是否偏离正常的行驶轨迹;
数据分析模块,数据分析模块的数据接入端与数据收集模块的输出端电信号连接,并用于分析数据收集模块所收集的所有数据,然后将分析结果输出到控制模块,由控制模块依据分析结果数据进行决策;
自动驾驶模块,自动驾驶模块与控制模块、数据分析模块电信号连接,并在接收到控制模块的启动信号和/或数据分析模块的分析结果数据后启动,以使车辆切换到自动驾驶模式;
用于唤醒驾驶员的唤醒模块,唤醒模块与控制模块电信号连接,唤醒模块至少包括发声部件、振动部件,发声部件可以是报警器,振动部件可以是振动器之类的部件,发声部件、振动部件靠近驾驶员,振动部件与驾驶员的身体相贴,并在启动状态下输出高频振动,唤醒模块至少执行一次唤醒操作。
其中,数据收集模块还具有戴在驾驶员头部的脑电波信号传感器,脑电波信号传感器与数据收集模块的输入端电信号连接,数据分析模块还分析驾驶员的脑电波信号,以作为驾驶员是否处于疲劳状态的参考,数据分析模块分析驾驶员的心率和脸部的数据,还有驾驶员的脑电波信号,在数据收集模块监测到驾驶员处于疲劳驾驶状态时,综合判断心率、脸部、脑电波,以及车道偏离情况,如这些参数全部处于异常情况,就立刻利用唤醒模块唤醒驾驶员,并启动自动驾驶模块(自动驾驶模块与车辆的控制***相嵌合),由自动驾驶模块控制车辆的控制***进行自动驾驶;本实施例通过对驾驶员的全面监测来防止***误判驾驶员疲劳驾驶的情况,并且能够启动相应的安全措施。
控制模块还配置有电子地图,在自动驾驶模块被启动的同时控制模块的电子地图进入导航状态,以使车辆自动行驶至最近的合法停车位或停车场,给驾驶员留出足够的休息时间,显著降低了事故发生率。
在驾驶员处于清醒状态并操控控制模块发出停止自动驾驶的指令时,自动驾驶模块和唤醒模块处于受控关闭状态。
在驾驶员未被唤醒时控制模块启动车辆的双闪灯,以提醒附近车辆,发声部件、振动部件同时启动,从而发出报警信号,振动部件输出的振动频率逐渐增大,直到驾驶员被唤醒后通过控制模块关闭振动部件。
以上是本发明的优选实施例,本领域普通技术人员还可以在此基础上进行各种变换或改进,在不脱离本发明总的构思的前提下,这些变换或改进都应当属于本发明要求保护范围之内。
Claims (8)
1.一种疲劳驾驶监测结合自动驾驶的智能***,设于车辆的控制***中,其特征在于,其包括:
控制模块,具有一可供驾驶员操控的控制面板;
数据收集模块,所述数据收集模块至少具有心率监测部件、人脸识别部件与车道偏离监测部件,所述心率监测部件用于监测驾驶员的心率,所述人脸识别部件用于识别驾驶员的脸部;
数据分析模块,所述数据分析模块的数据接入端与数据收集模块的输出端电信号连接,并用于分析数据收集模块所收集的所有数据,然后将分析结果输出到控制模块,由控制模块依据分析结果数据进行决策;
自动驾驶模块,所述自动驾驶模块与控制模块、数据分析模块电信号连接,并在接收到控制模块的启动信号和/或数据分析模块的分析结果数据后启动,以使车辆切换到自动驾驶模式;
用于唤醒驾驶员的唤醒模块,所述唤醒模块与控制模块电信号连接,所述唤醒模块至少包括发声部件、振动部件,所述发声部件、振动部件靠近驾驶员;
其中,所述数据分析模块分析驾驶员的心率和脸部的数据,在数据收集模块监测到驾驶员处于疲劳驾驶状态时,利用唤醒模块唤醒驾驶员,并启动自动驾驶模块。
2.根据权利要求1所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:在驾驶员处于清醒状态并操控控制模块发出停止自动驾驶的指令时,所述自动驾驶模块和唤醒模块处于受控关闭状态。
3.根据权利要求1所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:所述唤醒模块至少执行一次唤醒操作。
4.根据权利要求3所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:在驾驶员未被唤醒时所述控制模块启动车辆的双闪灯,所述发声部件、振动部件同时启动。
5.根据权利要求1所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:所述振动部件与驾驶员的身体相贴,并在启动状态下输出高频振动。
6.根据权利要求5所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:所述振动部件输出的振动频率逐渐增大,直到驾驶员被唤醒后通过控制模块关闭振动部件。
7.根据权利要求1所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:所述数据收集模块还具有戴在驾驶员头部的脑电波信号传感器,所述脑电波信号传感器与数据收集模块的输入端电信号连接,所述数据分析模块还分析驾驶员的脑电波信号,以作为驾驶员是否处于疲劳状态的参考。
8.根据权利要求1所述的一种疲劳驾驶监测结合自动驾驶的智能***,其特征在于:所述控制模块还配置有电子地图,在所述自动驾驶模块被启动的同时所述控制模块的电子地图进入导航状态,以使车辆自动行驶至最近的合法停车位或停车场。
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