WO2018058267A1 - 一种汽车调节方法及系统 - Google Patents
一种汽车调节方法及系统 Download PDFInfo
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- WO2018058267A1 WO2018058267A1 PCT/CN2016/100233 CN2016100233W WO2018058267A1 WO 2018058267 A1 WO2018058267 A1 WO 2018058267A1 CN 2016100233 W CN2016100233 W CN 2016100233W WO 2018058267 A1 WO2018058267 A1 WO 2018058267A1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- the present invention relates to the field of automobiles, and in particular, to an automobile adjusting method and system.
- the technical problem to be solved by the embodiments of the present invention is to provide an automobile adjusting method and system. To solve the problem of insufficient intelligence of existing cars.
- a first aspect of the embodiments of the present invention provides a method for adjusting a vehicle, including:
- the mobile terminal initiates a connection request to the in-vehicle terminal to establish a connection with the in-vehicle terminal;
- the driving data includes seat adjustment data, rearview mirror adjustment data, and speed limit data; transmitting the read driving data to the vehicle-mounted terminal to cause the vehicle-mounted terminal to adjust the seat and the rearview mirror, and Limit the maximum travel speed of the user while driving;
- the rear camera of the mobile terminal is activated to monitor the vehicle in front of the user's car; if the distance between the user's car and the vehicle in front is monitored is less than the first pre-preview
- the threshold is set, the user is reminded to pay attention to the distance of the following vehicle; if the distance between the user's car and the vehicle in front is monitored to be less than the second preset threshold, the first brake is sent to the vehicle-mounted terminal.
- a vehicle command to notify the vehicle-mounted terminal to step on a preset depth of brake; if it is monitored that the distance between the user's car and the preceding vehicle is less than a third preset threshold and the third preset threshold is close to the user's car at the current speed
- the second braking command is sent to the vehicle-mounted terminal to notify the vehicle-mounted terminal to step on the brake; wherein the third preset threshold ⁇ the second preset threshold ⁇ the first preset threshold;
- the front camera of the mobile terminal is activated to capture the facial expression of the user; if the user's current facial expression and pre-existence The expressions in the fatigue driving expression library are matched, and the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user; if the user reminds the parking stop at the mobile terminal After the vehicle has not stopped and rested, the acceleration changes in the left, right and front directions of the user's vehicle are further detected.
- the vehicle terminal When the amount of acceleration change in the three directions reaches a preset amount of change, the vehicle terminal is Sending a brake command, notifying the vehicle terminal to step on the brake and turning on the danger alarm flash; and dialing the preset terminal so that the user of the preset terminal acquires the current physical fatigue condition of the user.
- a second aspect of the embodiments of the present invention provides a system, including:
- a mobile terminal configured to initiate a connection request to the in-vehicle terminal, and establish a connection with the in-vehicle terminal;
- the driving data is stored or uploaded by the mobile terminal to the cloud server Storing; the driving data includes seat adjustment data, rearview mirror adjustment data, and speed limit data; and transmitting the read driving data to the vehicle-mounted terminal;
- the vehicle-mounted terminal is configured to adjust the seat and the rearview mirror according to the received driving data sent by the mobile terminal, and limit the maximum traveling speed of the user while driving;
- the mobile terminal When the user inputs a pre-collision function on command on the mobile terminal, the mobile terminal is configured to activate a rear camera of the mobile terminal to monitor a vehicle in front of the user's car; if the user's car is monitored and the vehicle in front is monitored When the distance is less than the first preset threshold, the user is reminded to pay attention to the following distance; if the distance between the user's car and the preceding vehicle is less than the second preset threshold, the first brake command is sent to the vehicle terminal.
- Notifying the vehicle-mounted terminal to step on the brake of the preset depth if the distance between the user's car and the vehicle in front is monitored to be less than a third preset threshold and the third preset threshold is close to the minimum of the user's car at the current speed a braking distance, sending a second brake command to the vehicle-mounted terminal to notify the vehicle-mounted terminal to step on the brake; wherein the third preset threshold ⁇ second preset threshold ⁇ First preset threshold;
- the vehicle-mounted terminal is configured to receive a first brake command or a second brake command sent by the mobile terminal, and perform a corresponding brake operation;
- the mobile terminal When the user travels for more than a preset time or when the user inputs an anti-fatigue driving function on command on the mobile terminal, the mobile terminal is configured to activate a front camera of the mobile terminal to capture a facial expression of the user;
- the current facial expression matches the expression in the pre-stored fatigue driving expression library, and the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user;
- the mobile terminal further reminds the user that the acceleration of the acceleration in the left, right and front directions when the vehicle is traveling is not stopped after the parking break, when the acceleration variation in the three directions reaches the preset variation
- the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the vehicle;
- the identity is determined, which can make the car adaptively adjust according to the driving parameters corresponding to the user's identity, improve the intelligence of the car and facilitate the user's use; by detecting the distance from the preceding vehicle and controlling the brake, the pre-collision can be realized, avoiding rear-end collision.
- the occurrence of an accident by detecting the user's expression and the acceleration of the car, it can be determined whether the user is driving fatigue, and then can remind the user to stop or even control the parking and send the user to the third party, thereby avoiding the accident caused by the fatigue driving, greatly improving the accident.
- the safety of driving the car through the cooperation of the mobile terminal and the vehicle terminal to achieve the above functions, the cost of the automobile can be greatly reduced, and it is easy to implement and use, which is conducive to improving the user experience.
- FIG. 1 is a schematic flow chart of a method for adjusting a vehicle according to an embodiment of the present invention
- FIG. 2 is a schematic diagram showing the composition of a system according to an embodiment of the present invention.
- the mobile terminal in the embodiment of the present invention may include a smart phone (such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.), a tablet computer, a palmtop computer, a notebook computer, a mobile Internet device (MID, Mobile Internet Devices), or a wearable device. It has a camera and an accelerometer for taking pictures and video calls, as well as detecting car speed and direction changes.
- a smart phone such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.
- a tablet computer such as an iOS mobile phone, a Windows Phone mobile phone, etc.
- a palmtop computer such as a Samsung Galaxy Tabs, etc.
- a notebook computer such as a tablet computer, a palmtop computer, a notebook computer, a mobile Internet device (MID, Mobile Internet Devices), or a wearable device.
- MID Mobile Internet Devices
- the vehicle-mounted terminal in the embodiment of the present invention may be a central control navigation terminal integrated in the automobile, or may be a terminal external to the automobile, and can control the lighting, the horn, the steering wheel, the brake and the throttle of the automobile.
- FIG. 1 is a schematic flowchart of a method for adjusting a vehicle according to an embodiment of the present invention.
- the method includes the following steps:
- the mobile terminal initiates a connection request to the in-vehicle terminal, and establishes a connection with the in-vehicle terminal.
- the mobile terminal and the vehicle terminal can be connected through a USB cable, or can be connected by wireless means such as Bluetooth, wifi or NFC. After the connection, the two can perform control commands and data transmission.
- S102 Determine a user identity according to the password input by the user; if the current user is different from the user identity of the last time the car is used, read the driving data of the user according to the determined user identity, the driving data.
- the driving data Stored or uploaded to the cloud server for storage by the mobile terminal; the driving data includes seat adjustment data, rearview mirror adjustment data, and speed limit data; and the read driving data is transmitted to the vehicle-mounted terminal to enable the The vehicle terminal adjusts the seat and the rear view mirror and limits the maximum travel speed of the user while driving.
- each person's height and personality are inconsistent, so the car seat and the rearview mirror, as well as the speed of the car, are different. Therefore, when the user uses the car, after adjusting the rear view mirror and the seat, the data can be transmitted to the mobile terminal through the vehicle terminal, stored or sent to the cloud server for storage by the mobile terminal, and at the same time, according to their own Set a speed limit data for personal characteristics such as driving experience and sensitivity to car speed to avoid over-focusing or other reasons leading to overspeed, thus avoiding accidents.
- the user Before the car is started, the user can perform password verification through the mobile terminal to confirm the identity of the user, such as fingerprint verification, iris verification, digital password verification or gesture password verification. After the mobile terminal completes the password verification, the user can read the driving data of the user. And adapt the car to adjust. Thereby improving the intelligence of the car.
- the password comprises a fingerprint password, an iris password, a digital password or a gesture password.
- the front camera of the mobile terminal is activated to capture a facial expression of the user; if the current facial expression of the user Matching the expression in the pre-stored fatigue driving expression library, the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user; if the user reminds the mobile terminal After the parking break is still not stopped, the acceleration changes in the left, right and front directions of the user's car are further detected.
- the The vehicle terminal sends a brake command to notify the vehicle terminal to step on the brake and turn on the danger alarm flash; and dials the preset terminal so that the user of the preset terminal acquires the current physical fatigue condition of the user.
- the user's facial expression is captured by the front camera of the mobile terminal, and combined with the preset expression database to determine whether the user is in a fatigue driving state, thereby reminding the user to stop and rest. Therefore, the traffic accident caused by the fatigue driving can be avoided, and the safety of driving is improved.
- By notifying the third party and controlling the brakes it is possible to ensure that the fatigued user continues to drive and further ensure the safety of driving.
- the user is reminded to stop and rest, including:
- the user is then reminded to stop and rest by voice and/or vibrating the seat and/or vibrating the steering wheel.
- the preset terminal may be a terminal used by a user or a friend or a monitoring terminal used by a traffic police.
- a traffic police By sending a video or dialing, you can inform the user of a relative or friend or traffic police, the user's current fatigue condition, so that they can discourage or order the user to stop the parking information, to avoid the safety hazard caused by fatigue driving.
- the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the automobile.
- the identification of the user's identity through password verification can make the car adaptively adjust according to the driving parameters corresponding to the user's identity, improve the intelligence of the car and facilitate the user's use; by detecting the distance from the preceding car and controlling the brake, Realize pre-collision, Avoid the occurrence of rear-end accidents; by detecting the user's expression and the acceleration of the car, you can determine whether the user is driving fatigue, and then can remind the user to stop or even control the parking and send the user to the third party, avoiding the accident caused by fatigue driving, greatly
- the safety of the driving of the vehicle is improved; the above functions are realized by the cooperation of the mobile terminal and the vehicle terminal, which can greatly reduce the cost of the automobile, is easy to implement and use, and is beneficial to improving the user experience.
- FIG. 2 is a schematic structural diagram of a system according to an embodiment of the present invention.
- the system includes: a mobile terminal 100 and an in-vehicle terminal 200.
- the mobile terminal 100 is configured to initiate a connection request to the in-vehicle terminal, and establish a connection with the in-vehicle terminal;
- the driving data is stored or uploaded by the mobile terminal to the cloud server Storing; the driving data includes seat adjustment data, rearview mirror adjustment data, and speed limit data; and transmitting the read driving data to the vehicle-mounted terminal;
- the vehicle-mounted terminal 200 is configured to adjust the seat and the rearview mirror according to the received driving data sent by the mobile terminal, and limit the maximum traveling speed of the user while driving;
- the mobile terminal 100 When the user inputs a pre-collision function on command on the mobile terminal, the mobile terminal 100 is configured to activate a rear camera of the mobile terminal to monitor a vehicle in front of the user's car; if the user's car and the vehicle in front are monitored When the distance between the user is less than the first preset threshold, the user is reminded to pay attention to the following distance; if the distance between the user's car and the vehicle in front is less than the second preset threshold, the first brake is sent to the vehicle terminal.
- the vehicle-mounted terminal 200 is configured to receive a first brake command or a second brake command sent by the mobile terminal, and perform a corresponding brake operation;
- the mobile terminal 100 When the user travels for more than a preset time or when the user inputs an anti-fatigue driving function on command on the mobile terminal, the mobile terminal 100 is configured to activate a front camera of the mobile terminal to capture a facial expression of the user; The current facial expression of the user matches the expression in the pre-stored fatigue driving expression library, and the user is reminded to stop the parking and initiate a video request to the preset terminal for the preset terminal.
- the user views the current facial expression of the user; if the user does not stop and rest after the mobile terminal reminds the parking break, further detecting the acceleration change in the left, right and front three directions when the user's car is traveling, when When the amount of change in acceleration in the three directions reaches a preset amount of change, a brake command is sent to the vehicle-mounted terminal to notify the vehicle-mounted terminal to step on the brake and turn on the danger alarm flash; and dial the preset terminal to advance the The user of the terminal is provided to obtain the current physical fatigue condition of the user.
- the password comprises a fingerprint password, an iris password, a digital password or a gesture password.
- the mobile terminal 100 is further configured to:
- the in-vehicle terminal 200 is further configured to prohibit the car from starting according to the received prohibition to start the car instruction.
- the mobile terminal 100 is specifically configured to:
- the user is then reminded to stop and rest by voice and/or vibrating the seat and/or vibrating the steering wheel.
- the preset terminal is a terminal used by a user or a friend or a monitoring terminal used by a traffic police.
- the present invention has the following advantages:
- the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the vehicle;
- the identity is determined, which can make the car adaptively adjust according to the driving parameters corresponding to the user's identity, improve the intelligence of the car and facilitate the user's use; by detecting the distance from the preceding vehicle and controlling the brake, the pre-collision can be realized, avoiding rear-end collision.
- the occurrence of an accident by detecting the user's expression and the acceleration of the car, it can be determined whether the user is driving fatigue, and then can remind the user to stop or even control the parking and send the user to the third party, avoiding the fatigue
- the accident caused by the driving of the driver greatly improves the safety of the driving of the car; the above functions can be realized by the cooperation of the mobile terminal and the vehicle terminal, which can greatly reduce the cost of the automobile, is easy to implement and use, and is conducive to improving the user experience.
- the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
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Abstract
本发明实施例公开了一种汽车调节方法,包括:移动终端向车载终端发起连接请求,与所述车载终端建立连接;通过移动终端确定用户身份并读取用户的驾驶数据;将驾驶数据发送给车载终端以调节汽车驾驶参数;通过移动终端确定与前车的距离,通过提醒用户及刹车控制实现预碰撞处理;通过移动终端检测用户面部表情确定用户当前是否为疲劳驾驶,并对汽车进行相应控制防止疲劳驾驶引发的事故。本发明实施例还公开了一种系统。采用本发明,可提高汽车驾驶的智能化和安全性。
Description
本发明涉及汽车领域,尤其涉及一种汽车调节方法及系统。
随着人们生活水平的不断提高,越来越多的用户和家庭拥有了自己的汽车。人们可以轻松的出行。但是随着道路上行驶的车辆越来越多,随之而来的道路交通事故也呈上升趋势。根据交通部门的资料显示,由于新手驾驶员驾驶经验不足以及疲劳驾驶的原因导致的交通事故十分之多。交通事故给国家造成巨大的经济损失和人员伤亡,已引起人们的强烈关注。
虽然随着汽车技术的飞速发展,越来越多新的安全技术如预碰撞系统、自动泊车系统等得以应用,但是配置这些新安全技术的车辆价格通常十分昂贵,普通用户无力购买和使用;且现有新技术的智能化程度还远远不够。
发明内容
本发明实施例所要解决的技术问题在于,提供一种汽车调节方法及系统。以解决现有汽车智能化程度不够的问题。
为了解决上述技术问题,本发明实施例第一方面提供了一种汽车调节方法,包括:
移动终端向车载终端发起连接请求,与所述车载终端建立连接;
根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端以使所述车载终端调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度;
当用户在所述移动终端上输入预碰撞功能开启指令时,启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹
车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车;其中,所述第三预设阈值<第二预设阈值<第一预设阈值;
当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
本发明实施例第二方面提供了一种系统,包括:
移动终端,用于向车载终端发起连接请求,与所述车载终端建立连接;
根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端;
所述车载终端用于根据接收到的移动终端发送的驾驶数据调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度;
当用户在所述移动终端上输入预碰撞功能开启指令时,所述移动终端用于启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车;其中,所述第三预设阈值<第二预设阈值<
第一预设阈值;
所述车载终端用于接收所述移动终端发送的第一刹车指令或第二刹车指令,进行对应的刹车操作;
当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,所述移动终端用于启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
实施本发明实施例,具有如下有益效果:
通过将移动终端和车载终端连接构成智能驾驶系统,使得配置较低且功能简单的汽车可以使用移动终端上的摄像头、传感器及处理器的功能,实现汽车驾驶智能化的目的;通过密码验证对用户身份进行确定,可以使得汽车根据用户身份对应的驾驶参数进行自适应调整,提高了汽车的智能化,方便用户使用;通过检测与前车的距离以及对刹车的控制,可以实现预碰撞,避免追尾事故的发生;通过检测用户表情及汽车加速度变化,可以确定用户是否在疲劳驾驶,进而可以提醒用户停车休息甚至控制停车及发送用户情况给第三方,避免了疲劳驾驶导致的事故发生,大大提高了汽车驾驶的安全性;通过移动终端与车载终端的配合实现上述功能,可以大大降低汽车的成本,易于实现和使用,利于提升用户的使用体验。
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明实施例一种汽车调节方法的流程示意图;
图2是本发明实施例一种系统的组成示意图。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明实施例中的移动终端可以包括智能手机(如Android手机、iOS手机、Windows Phone手机等)、平板电脑、掌上电脑、笔记本电脑、移动互联网设备(MID,Mobile Internet Devices)或穿戴式设备等,其具备摄像头和加速度传感器,可拍摄图片和视频通话,还可以检测汽车行驶速度及方向变化。上述移动终端仅是举例,而非穷举,包含但不限于上述移动终端。
本发明实施例中的车载终端可以是汽车内部集成的中控导航终端,也可以是与汽车外挂的终端,且可以控制汽车的灯光、喇叭、方向盘、刹车和油门等。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”和“第三”等是用于区别不同对象,而非用于描述特定顺序。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
请参照图1,为本发明实施例一种汽车调节方法的流程示意图,在本实施例中,所述方法包括以下步骤:
S101,移动终端向车载终端发起连接请求,与所述车载终端建立连接。
可选地,移动终端与车载终端之间可以通过USB线连接,也可以通过蓝牙、wifi或NFC等无线方式连接。连接之后,二者可以进行控制指令和数据传输。
S102,根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据
由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端以使所述车载终端调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度。
可选地,每个人身高体型及个性均不一致,因此汽车座椅和后视镜以及对车速的需求都不一样。因此,用户在使用汽车时,当调节好后视镜和座椅之后,便可以将这些数据通过车载终端发送给移动终端,由移动终端存储或发送至云端服务器存储,同时,还可以根据自己的驾驶经验、对汽车速度的敏感度等个人特性设置一个限速数据,避免自身注意力不集中或其他原因导致超速,从而可以避免事故的发生。用户在启动汽车之前,可以通过移动终端进行密码验证以确认用户身份,如指纹验证、虹膜验证、数字密码验证或手势密码验证均可,移动终端完成密码验证之后,就可以读取用户的驾驶数据并对汽车进行适应性调整。从而提高汽车的智能化。
可选地,所述密码包括指纹密码、虹膜密码、数字密码或手势密码。
在根据用户输入的密码确定用户身份之后,还包括:
判断用户是否为合格驾驶员;
若是,则读取用户的驾驶数据;
若否,则发送禁止启动汽车指令至所述车载终端,以使所述车载终端禁止汽车启动。
从而可以避免非驾驶员启动汽车带来的不确定风险。
S103,当用户在所述移动终端上输入预碰撞功能开启指令时,启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车。
其中,所述第三预设阈值<第二预设阈值<第一预设阈值。
通过移动终端的摄像头进行测距,并提示用户控制跟车距离,在距离较小
时直接控制刹车,从而可以避免追尾事故,且通过移动终端实现,无需增加汽车成本。
S104,当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
通过移动终端的前置摄像头捕捉用户面部表情,并结合预设的表情库来判断用户是否处于疲劳驾驶状态,进而提醒用户停车休息。从而可以避免用户因疲劳驾驶引发的交通事故,提升了驾驶的安全性。且通过通知第三方及控制刹车的方式,可以确保疲劳用户继续行驶,进一步确保驾驶的安全性。
可选地,若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息,包括:
若用户的眼部形态和/或嘴部形态与预存的疲劳驾驶表情库中的形态相匹配;
则通过语音和/或震动座椅和/或震动方向盘的方式提醒用户停车休息。
且所述预设终端可以为用户亲人或朋友使用的终端或者为交警使用的监控终端。通过发送视频或者拨号可以告知用户亲人或朋友或交警,用户当前的疲劳状况,以便在他们劝阻或勒令用户停车信息,避免疲劳驾驶带来的安全隐患。
在本实施例中,通过将移动终端和车载终端连接构成智能驾驶系统,使得配置较低且功能简单的汽车可以使用移动终端上的摄像头、传感器及处理器的功能,实现汽车驾驶智能化的目的;通过密码验证对用户身份进行确定,可以使得汽车根据用户身份对应的驾驶参数进行自适应调整,提高了汽车的智能化,方便用户使用;通过检测与前车的距离以及对刹车的控制,可以实现预碰撞,
避免追尾事故的发生;通过检测用户表情及汽车加速度变化,可以确定用户是否在疲劳驾驶,进而可以提醒用户停车休息甚至控制停车及发送用户情况给第三方,避免了疲劳驾驶导致的事故发生,大大提高了汽车驾驶的安全性;通过移动终端与车载终端的配合实现上述功能,可以大大降低汽车的成本,易于实现和使用,利于提升用户的使用体验。
请参照图2,为本发明实施例一种系统的组成示意图,在本实施例中,所述系统包括:移动终端100和车载终端200。
移动终端100,用于向车载终端发起连接请求,与所述车载终端建立连接;
根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端;
所述车载终端200用于根据接收到的移动终端发送的驾驶数据调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度;
当用户在所述移动终端上输入预碰撞功能开启指令时,所述移动终端100用于启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车;其中,所述第三预设阈值<第二预设阈值<第一预设阈值;
所述车载终端200用于接收所述移动终端发送的第一刹车指令或第二刹车指令,进行对应的刹车操作;
当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,所述移动终端100用于启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端
的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
可选地,所述密码包括指纹密码、虹膜密码、数字密码或手势密码。
可选地,所述移动终端100还用于:
判断用户是否为合格驾驶员;
若是,则读取用户的驾驶数据;
若否,则发送禁止启动汽车指令至所述车载终端;
所述车载终端200还用于根据接收到的禁止启动汽车指令,禁止汽车启动。
可选地,所述移动终端100具体用于:
若用户的眼部形态和/或嘴部形态与预存的疲劳驾驶表情库中的形态相匹配;
则通过语音和/或震动座椅和/或震动方向盘的方式提醒用户停车休息。
可选地,所述预设终端为用户亲人或朋友使用的终端或者为交警使用的监控终端。
需要说明的是,本说明书中的各个实施例均采用递进的方式描述,每个实施例重点说明的都是与其它实施例的不同之处,各个实施例之间相同相似的部分互相参见即可。对于装置实施例而言,由于其与方法实施例基本相似,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。
通过上述实施例的描述,本发明具有以下优点:
通过将移动终端和车载终端连接构成智能驾驶系统,使得配置较低且功能简单的汽车可以使用移动终端上的摄像头、传感器及处理器的功能,实现汽车驾驶智能化的目的;通过密码验证对用户身份进行确定,可以使得汽车根据用户身份对应的驾驶参数进行自适应调整,提高了汽车的智能化,方便用户使用;通过检测与前车的距离以及对刹车的控制,可以实现预碰撞,避免追尾事故的发生;通过检测用户表情及汽车加速度变化,可以确定用户是否在疲劳驾驶,进而可以提醒用户停车休息甚至控制停车及发送用户情况给第三方,避免了疲
劳驾驶导致的事故发生,大大提高了汽车驾驶的安全性;通过移动终端与车载终端的配合实现上述功能,可以大大降低汽车的成本,易于实现和使用,利于提升用户的使用体验。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,简称ROM)或随机存储记忆体(Random Access Memory,简称RAM)等。
以上所揭露的仅为本发明较佳实施例而已,当然不能以此来限定本发明之权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。
Claims (10)
- 一种汽车调节方法,其特征在于,包括:移动终端向车载终端发起连接请求,与所述车载终端建立连接;根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端以使所述车载终端调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度;当用户在所述移动终端上输入辅助驾驶功能开启指令时,启动所述移动终端上安装的导航应用并开启所述移动终端的后置摄像头;读取所述导航应用中的导航信息,并通过所述后置摄像头扫描及识别用户汽车前方的道路交通标志,根据所述导航信息和识别出的道路交通标志确定所述道路交通标志对应的汽车驾驶要求;根据确定的汽车驾驶要求提醒用户进行对应的驾驶操作或发送对应的驾驶操作指令给所述车载终端以便所述车载终端对用户汽车进行相应控制;当用户在所述移动终端上输入预碰撞功能开启指令时,启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车;其中,所述第三预设阈值<第二预设阈值<第一预设阈值;当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进 一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
- 如权利要求1所述的方法,其特征在于,所述密码包括指纹密码、虹膜密码、数字密码或手势密码。
- 如权利要求2所述的方法,其特征在于,在根据用户输入的密码确定用户身份之后,还包括:判断用户是否为合格驾驶员;若是,则读取用户的驾驶数据;若否,则发送禁止启动汽车指令至所述车载终端,以使所述车载终端禁止汽车启动。
- 如权利要求1所述的方法,其特征在于,若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息,包括:若用户的眼部形态和/或嘴部形态与预存的疲劳驾驶表情库中的形态相匹配;则通过语音和/或震动座椅和/或震动方向盘的方式提醒用户停车休息。
- 如权利要求1所述的方法,其特征在于,所述预设终端为用户亲人或朋友使用的终端或者为交警使用的监控终端。
- 一种系统,其特征在于,包括:移动终端,用于向车载终端发起连接请求,与所述车载终端建立连接;根据用户输入的密码确定用户身份;若当前用户与上一次使用汽车的用户身份不同,则根据确定的用户身份读取用户的驾驶数据,所述驾驶数据由所述移动终端存储或上传至云端服务器存储;所述驾驶数据包括座椅调节数据、后 视镜调节数据和限速数据;将读取到的驾驶数据发送给所述车载终端;所述车载终端用于根据接收到的移动终端发送的驾驶数据调节座椅和后视镜,并限制该用户在驾驶时的最高行驶速度;当用户在所述移动终端上输入预碰撞功能开启指令时,所述移动终端用于启动所述移动终端的后置摄像头,监控用户汽车前方的车辆;若监控到用户汽车与前方的车辆之间的距离小于第一预设阈值时,则提醒用户注意跟车距离;若监控到用户汽车与前方的车辆之间的距离小于第二预设阈值时,则向所述车载终端发送第一刹车指令,通知所述车载终端踩下预设深度的刹车;若监控到用户汽车与前方的车辆之间的距离小于第三预设阈值且所述第三预设阈值接近用户汽车在当前速度下的最小刹车距离,则向所述车载终端发送第二刹车指令,通知所述车载终端踩死刹车;其中,所述第三预设阈值<第二预设阈值<第一预设阈值;所述车载终端用于接收所述移动终端发送的第一刹车指令或第二刹车指令,进行对应的刹车操作;当用户行驶时间超过预设时间或者当用户在所述移动终端上输入防疲劳驾驶功能开启指令时,所述移动终端用于启动所述移动终端的前置摄像头,捕捉用户的面部表情;若用户当前的面部表情与预存的疲劳驾驶表情库中的表情相匹配,则提醒用户停车休息并向预设终端发起视频请求以便所述预设终端的使用者查看用户当前的面部表情;若用户在所述移动终端提醒停车休息之后仍未停车休息,则进一步检测用户汽车行驶时在左、右和前三个方向上的加速度变化,当所述三个方向上的加速度变化量达到预设变化量时,向所述车载终端发送刹车指令,通知所述车载终端踩死刹车并开启危险报警闪光灯;并向所述预设终端拨号以便所述预设终端的使用者获取用户当前的身体疲劳状况。
- 如权利要求6所述的系统,其特征在于,所述密码包括指纹密码、虹膜密码、数字密码或手势密码。
- 如权利要求7所述的系统,其特征在于,所述移动终端还用于:判断用户是否为合格驾驶员;若是,则读取用户的驾驶数据;若否,则发送禁止启动汽车指令至所述车载终端;所述车载终端还用于根据接收到的禁止启动汽车指令,禁止汽车启动。
- 如权利要求6所述的系统,其特征在于,所述移动终端具体用于:若用户的眼部形态和/或嘴部形态与预存的疲劳驾驶表情库中的形态相匹配;则通过语音和/或震动座椅和/或震动方向盘的方式提醒用户停车休息。
- 如权利要求6所述的系统,其特征在于,所述预设终端为用户亲人或朋友使用的终端或者为交警使用的监控终端。
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