CN106364487A - Device for monitoring sober condition of driver - Google Patents
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- CN106364487A CN106364487A CN201610877714.XA CN201610877714A CN106364487A CN 106364487 A CN106364487 A CN 106364487A CN 201610877714 A CN201610877714 A CN 201610877714A CN 106364487 A CN106364487 A CN 106364487A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000002618 waking effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 208000003443 Unconsciousness Diseases 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 206010062519 Poor quality sleep Diseases 0.000 description 1
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000006996 mental state Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0827—Inactivity or incapacity of driver due to sleepiness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/26—Incapacity
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
本发明公开了一种用于监测驾驶员清醒状况的装置，包括安装于驾驶员座椅上的装置主体，所述装置主体包括用于检测驾驶员当前心电图数据的监测探头、以及通过信号传输线与监测探头通讯连接的控制器，所述控制器的控制信号输出端与车辆上的报警装置连接。控制器用于接收监测探头发送的驾驶员当前心电图数据，并将其与存储模块内存储的清醒状态下的心电图数据和瞌睡状态下心电图数据进行对比；若当前心电图数据接近清醒状态下的心电图数据，则控制器不发出控制信号；若当前心电图数据接近瞌睡状态下的心电图数据，则控制器发送控制信号给报警装置，报警装置发出警报声叫醒驾驶员。
The invention discloses a device for monitoring the driver's waking state, which comprises a device main body installed on the driver's seat, the device main body includes a monitoring probe for detecting the driver's current electrocardiogram data, and a signal transmission line and A controller connected to the monitoring probe through communication, the control signal output end of the controller is connected with the alarm device on the vehicle. The controller is used to receive the driver's current electrocardiogram data sent by the monitoring probe, and compare it with the electrocardiogram data in the awake state and the electrocardiogram data in the drowsy state stored in the storage module; if the current electrocardiogram data is close to the electrocardiogram data in the awake state, Then the controller does not send a control signal; if the current electrocardiogram data is close to the electrocardiogram data in the drowsy state, the controller sends a control signal to the alarm device, and the alarm device sends an alarm sound to wake up the driver.
Description
技术领域technical field
本发明涉及汽车安全装置领域，具体地说，特别涉及到一种用于监测驾驶员清醒状况的装置。The invention relates to the field of automobile safety devices, in particular to a device for monitoring the driver's sobriety.
背景技术Background technique
汽车作为现代社会最主要的交通工具，拥有汽车的人群越来越庞大，汽车使用的频率也越来越高，人与车的交互也越来越多，汽车要提供给人的驾乘环境就要求越来越舒适。舒适的环境固然重要，安全性能相比之下就更加重要。驾驶员开车时间过长或者睡眠不足都会导致不清醒的精神状态，由此带来的安全隐患是非常危险的。因此，保证驾驶员保持清醒状态开车是至关重要的事情。Cars are the most important means of transportation in modern society. The number of people who own cars is increasing, the frequency of car use is also increasing, and the interaction between people and cars is also increasing. The driving environment that cars provide to people is More and more comfort is required. A comfortable environment is important, but safety performance is even more important. Drivers who drive for too long or lack of sleep will lead to an unconscious mental state, and the resulting safety hazards are very dangerous. Therefore, it is crucial to ensure that the driver remains awake and drives.
汽车驾驶员在驾驶汽车的时候，需要保持高度的清醒状态。由于汽车高速行驶，路面情况很复杂，路上同行的车辆都随时会威胁到车内人员的安全。目前，观察驾驶员清醒状况的技术有很多，其中通过探测人脸部和眼部状况的变化来判断驾驶员是否清醒的技术都已经开始出现了，但是这都是间接的探测技术，且需要复杂的监测设备和算法。Car drivers need to maintain a high degree of sobriety when driving a car. Due to the high-speed driving of the car, the road conditions are very complicated, and the vehicles traveling together on the road will threaten the safety of the people in the car at any time. At present, there are many technologies for observing the driver's sobriety. Among them, the technology of judging whether the driver is sober by detecting changes in the face and eye conditions has begun to appear, but these are all indirect detection technologies and require complex Monitoring equipment and algorithms.
发明内容Contents of the invention
本发明的目的在于针对现有技术中的不足，提供一种用于监测驾驶员清醒状况的装置，通过直接监测人体的心电图数据，并以心电图数据来反应驾驶员的清醒状况，从而解决现有技术中存在的问题。The purpose of the present invention is to address the deficiencies in the prior art, to provide a device for monitoring the driver's sobriety, by directly monitoring the electrocardiogram data of the human body, and reflecting the driver's sobriety with the electrocardiogram data, thereby solving the existing problems. problems in technology.
本发明所解决的技术问题可以采用以下技术方案来实现：The technical problem solved by the present invention can adopt following technical scheme to realize:
一种用于监测驾驶员清醒状况的装置，包括安装于驾驶员座椅上的装置主体，所述装置主体包括用于检测驾驶员当前心电图数据的监测探头、以及通过信号传输线与监测探头通讯连接的控制器，所述控制器的控制信号输出端与车辆上的报警装置连接。A device for monitoring the driver's waking state, comprising a device main body installed on the driver's seat, the device main body includes a monitoring probe for detecting the driver's current electrocardiogram data, and a communication connection with the monitoring probe through a signal transmission line A controller, the control signal output end of the controller is connected with the alarm device on the vehicle.
进一步的，所述控制器包括用于驾驶员清醒状态下的心电图数据和瞌睡状态下心电图数据的存储模块、用于判断心电图图形的判断模块、用于存储当下驾驶员心电图信息的临时存储模块；Further, the controller includes a storage module for the electrocardiogram data of the driver in an awake state and a drowsy state, a judgment module for judging the electrocardiogram graph, and a temporary storage module for storing the current driver's electrocardiogram information;
控制器用于接收监测探头发送的驾驶员当前心电图数据，并将其与存储模块内存储的清醒状态下的心电图数据和瞌睡状态下心电图数据进行对比；The controller is used to receive the driver's current electrocardiogram data sent by the monitoring probe, and compare it with the electrocardiogram data in the awake state and the electrocardiogram data in the drowsy state stored in the storage module;
若当前心电图数据接近清醒状态下的心电图数据，则控制器不发出控制信号；若当前心电图数据接近瞌睡状态下的心电图数据，则控制器发送控制信号给报警装置，报警装置发出警报声叫醒驾驶员。If the current ECG data is close to the ECG data in the awake state, the controller will not send a control signal; if the current ECG data is close to the ECG data in the drowsy state, the controller will send a control signal to the alarm device, and the alarm device will send out an alarm sound to wake up the driver member.
进一步的，所述监测探头安装于驾驶员座椅的左上方位置，其与驾驶员心脏的位置对应。Further, the monitoring probe is installed at the upper left position of the driver's seat, which corresponds to the position of the driver's heart.
进一步的，所述装置采用可拆卸结构安装于驾驶员座椅上，装置可用于单独采集驾驶员清醒状态下的心电图数据和瞌睡状态下心电图数据。Further, the device is installed on the driver's seat with a detachable structure, and the device can be used to separately collect the electrocardiogram data of the driver in the awake state and the electrocardiogram data in the drowsy state.
与现有技术相比，本发明的有益效果如下：Compared with the prior art, the beneficial effects of the present invention are as follows:
(1)通过在座椅上加装监测驾驶员心跳的装置，与预存在车上驾驶员清醒状态和不清醒状态心电图进行对比，判断驾驶员清醒程度。(1) By installing a device on the seat to monitor the driver's heartbeat, compare it with the electrocardiogram of the driver's awake state and unconscious state pre-stored in the car to determine the driver's level of sobriety.
(2)本发明可以在监测到驾驶员不清醒状况后，对驾驶员进行提醒、刺激驾驶员或者强制制动，很好的保证了车辆行驶的安全性。(2) The present invention can remind the driver, stimulate the driver or force the brake after monitoring the driver's insensitivity, which can well ensure the safety of the vehicle.
(3)本发明的结构不复杂，体积也不大，可以很好的集成在座椅内部。(3) The structure of the present invention is not complicated, the volume is not large, and it can be well integrated in the seat.
附图说明Description of drawings
图1为本发明所述的用于监测驾驶员清醒状况的装置的安装位置图。Fig. 1 is a diagram of the installation position of the device for monitoring driver's sobriety according to the present invention.
图2为本发明所述的用于监测驾驶员清醒状况的装置的结构示意图。Fig. 2 is a structural schematic diagram of the device for monitoring driver's wakefulness according to the present invention.
图中标号说明：驾驶员座椅1、检测装置2、监测探头201、信号传输线202、控制器203。Explanation of symbols in the figure: driver's seat 1 , detection device 2 , monitoring probe 201 , signal transmission line 202 , controller 203 .
具体实施方式detailed description
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
参见图1和图2，本发明所述的一种用于监测驾驶员清醒状况的装置，Referring to Fig. 1 and Fig. 2, a kind of device for monitoring driver's sobriety state described in the present invention,
主要由监测探头201、信号传输线202和控制器203三个部分组成。It is mainly composed of three parts: a monitoring probe 201 , a signal transmission line 202 and a controller 203 .
本发明所述的检测装置2被安装在驾驶员座椅1内部，座椅靠背表面通过搭扣设计方便检测装置2可以单独的从驾驶员座椅1中取出，从而去采集驾驶员清醒和不清醒(即睡眠)情况下的心电图信息。The detection device 2 of the present invention is installed inside the driver's seat 1, and the surface of the seat back is conveniently designed by a buckle so that the detection device 2 can be taken out from the driver's seat 1 independently, so as to collect the driver's sobriety and restlessness. ECG information while awake (i.e. sleeping).
按照人体器官的生理结构，检测装置2被安装在驾驶员座椅1的左上侧位置，其中的监测探头201位于人心脏的位置范围内，当驾驶员驾驶车辆的时候，驾驶员后背紧靠在驾驶员座椅1的靠背上，驾驶员心脏的位置也就靠在了监测探头201的位置。在监测探头201测得驾驶员心跳的信息后，通过信号传输线202把信号传送到控制器203中，该控制器3中包括用于预存心电图信息的存储模块、用于判断心电图图形的判断模块、用于存储当下驾驶员心电图信息的临时存储模块等，预先存好了驾驶员清醒和不清醒情况下的心电图信息，通过与从监测探头201传来的监测信息的对比，控制器内部可根据编制好的程序判断出驾驶员当前的状况是更接近清醒，还是更接近不清醒。如果驾驶员处于清醒状况时，控制器203不采取任何措施，也不影响车辆的正常行驶；如果驾驶员处于不清醒状况时，控制器203向整车电子控制系统发送报警信息，同时产生鸣叫提醒驾驶员，从而保证驾驶员能够安全驾驶车辆。According to the physiological structure of human organs, the detection device 2 is installed on the upper left side of the driver's seat 1, and the monitoring probe 201 is located within the position range of the human heart. When the driver drives the vehicle, the driver's back is close to the On the backrest of the driver's seat 1 , the position of the driver's heart also leans against the position of the monitoring probe 201 . After the monitoring probe 201 measures the information of the driver's heartbeat, the signal is transmitted to the controller 203 through the signal transmission line 202. The controller 3 includes a storage module for pre-stored electrocardiogram information, a judgment module for judging the electrocardiogram graph, The temporary storage module used to store the current driver’s electrocardiogram information, etc., has pre-stored the driver’s awake and unconscious electrocardiogram information. By comparing with the monitoring information transmitted from the monitoring probe 201, the controller can be programmed according to Good programs determine whether the driver's current condition is closer to sobriety or closer to unconsciousness. If the driver is in an awake state, the controller 203 does not take any measures, nor does it affect the normal running of the vehicle; if the driver is in an unconscious state, the controller 203 sends an alarm message to the electronic control system of the vehicle, and simultaneously generates a tweet reminder driver, so as to ensure that the driver can drive the vehicle safely.
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
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| CN111492420A (en) * | 2017-12-21 | 2020-08-04 | 株式会社电装 | Doze alarm device |
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Application publication date: 20170201 |