WO2017190456A1 - Automobile control method and apparatus - Google Patents

Automobile control method and apparatus Download PDF

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Publication number
WO2017190456A1
WO2017190456A1 PCT/CN2016/097105 CN2016097105W WO2017190456A1 WO 2017190456 A1 WO2017190456 A1 WO 2017190456A1 CN 2016097105 W CN2016097105 W CN 2016097105W WO 2017190456 A1 WO2017190456 A1 WO 2017190456A1
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WO
WIPO (PCT)
Prior art keywords
driver
steering wheel
automobile
hand
alarm
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Application number
PCT/CN2016/097105
Other languages
French (fr)
Chinese (zh)
Inventor
廖建强
Original Assignee
廖建强
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Publication date
Application filed by 廖建强 filed Critical 廖建强
Publication of WO2017190456A1 publication Critical patent/WO2017190456A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • 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

Definitions

  • the present invention relates to the field of control, and in particular, to an automobile control method and apparatus.
  • the driver may be in a situation where the driver is not driving on the steering wheel, such as: answering the phone, adjusting the radio channel, changing the CD, and inattention caused by long driving, etc.
  • the slow response of the driver causes the control of the car to weaken, which may cause unnecessary traffic accidents.
  • a technical problem to be solved by embodiments of the present invention is to provide an automobile control method and apparatus. Accessibility ⁇ Prompt users of dangerous driving behavior and improve driving safety.
  • an embodiment of the present invention provides a vehicle control method, including: [0005] detecting a traveling speed of a car and a two-hand operating state of the driver;
  • an embodiment of the present invention further provides an automobile control apparatus, including:
  • a detecting module configured to detect a driving speed of the automobile and a two-hand operating state of the driver
  • an alarm module configured to display an alarm information on the display screen if the traveling speed is greater than a preset speed, and the two-hand operation state of the driver is that at least one hand is disengaged from the steering wheel.
  • Embodiments of the present invention have the following beneficial effects:
  • FIG. 1 is a schematic flow chart of a vehicle control method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of another method for controlling a vehicle according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of an automobile control device according to an embodiment of the present invention.
  • FIG. 4 is another schematic structural diagram of an automobile control device according to an embodiment of the present invention.
  • FIG. 5 is still another schematic structural diagram of an automobile control device according to an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart of a method for controlling a vehicle according to an embodiment of the present invention.
  • the method includes:
  • the control device can periodically detect the traveling speed of the automobile, and can detect the traveling speed of the automobile through a satellite positioning module, such as a GPS module, and the two-hand operating state indicates the contact between the driver's hands and the steering wheel, and is divided into three.
  • a satellite positioning module such as a GPS module
  • the method of detecting the driver's two-hand operation state can be pattern recognition by the image of the steering wheel acquired by the camera, or by setting on the steering wheel.
  • a touch signal on the flexible touch panel is used to identify.
  • the traveling speed is greater than the preset speed
  • the two-hand operating state is that at least one hand is disengaged from the steering wheel, that is, one hand is separated from the steering wheel or both hands are separated from the steering wheel
  • the control device is The alarm information is displayed on the display, and the alarm information is used to prompt the driver to operate the steering wheel with both hands.
  • FIG. 2 is a schematic flowchart of another method for controlling a vehicle according to an embodiment of the present invention.
  • the method includes:
  • S201 Acquire geographical location information of the first measurement point and geographic location information of the second measurement point.
  • the control device may periodically acquire the latitude and longitude coordinates of the current location, and store the acquired latitude and longitude coordinates and the acquisition engraving, the first measurement point is the current location of the car, and the second measurement point is the last time the car is located.
  • the position of the control device may acquire the latitude and longitude coordinates of the first measurement point and the latitude and longitude coordinates of the second measurement point by satellite positioning.
  • the control device calculates a distance between the first measurement point and the second measurement point according to the current latitude and longitude coordinate and the last acquired latitude and longitude coordinate, and acquires the collection at the first measurement point and the second measurement point respectively.
  • the engraving gets the length of the driving, and the current driving speed of the car is calculated according to the distance and the driving length.
  • control device pre-stores a preset speed, and the value of the preset speed may be set according to requirements, for example, the preset speed is 20KM/H, and the control device determines whether the travel speed calculated according to S202 is greater than a preset speed. If the result of the determination is ⁇ , execute S204, and if the result of the determination is no, execute S209.
  • the two-hand operation state indicates the contact condition between the driver's hands and the steering wheel, including one hand touching the steering wheel, both hands touching the steering wheel, and both hands not touching the steering wheel.
  • the method for detecting the two-hand operation state may be: a steering wheel
  • the surface uses a flexible touch screen, and the control device detects the flexible touch screen.
  • the touch area is generated, and the two-hand operation state is determined according to the shape of the touch screen area. For example, if the steering wheel is touched by both hands, the control device detects two touch areas separated by a certain distance. If the steering wheel is touched by one hand, the control device detects one. In the touch area, if both hands are not touching the steering wheel, the control unit does not touch the touch area.
  • the two-hand operation state is detected by: setting a camera above the steering wheel to acquire an image through the camera, and the control device determines the two-hand operation state by the positional relationship between the hands and the steering wheel in the image.
  • S206 Display alarm information on the display screen, and output an audible and visual alarm signal.
  • the alarm information is displayed on the display screen, and the alarm information is used to prompt the driver to use both hands to contact the steering wheel for driving, and to output an acousto-optic warning signal.
  • the preset length is continued to detect whether the two hands are in contact with the steering wheel. If not, execute S208; otherwise, execute S209.
  • control device sends a deceleration command to the engine to reduce the traveling speed of the car to a preset speed [0043] S209, normal driving.
  • the control device 3 is a schematic structural diagram of an automobile control device according to an embodiment of the present invention.
  • the control device of the embodiment of the present invention is used to execute the automobile control method in FIG. 1, and the terminology and process involved may refer to the figure. A description of the embodiment.
  • the control device 3 includes: a detection module 301, and an alarm module 302.
  • the detecting module 301 is configured to detect a traveling speed of the automobile and a two-hand operating state of the driver.
  • the alarm module 302 is configured to display an alarm information on the display screen if the traveling speed is greater than a preset speed, and the two-hand operation state of the driver is that at least one hand is disengaged from the steering wheel.
  • the embodiment of the present invention and the method embodiment of FIG. 1 are based on the same concept, and the technical effects thereof are also the same. For the specific process, reference may be made to the description of the method embodiment 1, and details are not described herein again.
  • the control device of the embodiment of the present invention is used to execute the automobile control method in FIG. 2, and the terms and processes involved may be Reference is made to the description of the embodiment of Fig. 2.
  • the control device 3 includes, in addition to the detection module 301 and the alarm module 302, a deceleration control module 303 and a stop alarm module 304.
  • the deceleration control module 303 is configured to: in the preset length of the driver after displaying the alarm information, the hands are not in contact with the steering wheel, and the engine is controlled to perform a deceleration operation.
  • the stop alarm module 304 is configured to: in the preset length of the driver after displaying the alarm information, the two-hand operation state of the driver is that both hands are in contact with the steering wheel, and the display of the alarm information is stopped.
  • the detecting module 301 is specifically configured to:
  • the two-hand operation state of the driver is detected according to the number of touch signals on the steering wheel of the automobile.
  • the alarm module 302 is further configured to:
  • control device 5 is a schematic structural diagram of a control device according to an embodiment of the present invention.
  • the control device 5 includes a processor 501, a memory 502, and a transceiver 503.
  • the transceiver 503 is used to transmit and receive data with and from an external device.
  • the number of processors 501 in the control device 5 may be one or more.
  • processor 501, memory 502, and transceiver 503 may be coupled by a bus system or other means.
  • Control device 5 can be used to perform the method illustrated in Figure 1. For the meaning and examples of the terms involved in the embodiment, reference may be made to the embodiment corresponding to FIG. I will not repeat them here.
  • the processor 501 is configured to call the program code stored in the memory 502 for performing the following operations:
  • the driver's two-hand operating state is at least one The hand is off the steering wheel and an alarm message is displayed on the display.
  • the processor 501 is further configured to:
  • the driver's two-hand operation state is not in contact with the steering wheel for both hands within the preset length after the display of the alarm information, and the engine is controlled to perform a deceleration operation.
  • the processor 501 is further configured to:
  • the two-hand operation state of the driver in the preset length after the display of the alarm information is that both hands are in contact with the steering wheel, and the display of the alarm information is stopped.
  • the processor 501 performs the detecting the traveling speed of the automobile and the two-hand operating state of the driver, including:
  • the two-hand operation state of the driver is detected according to the number of touch signals on the steering wheel of the automobile.
  • the displaying, by the processor 501, the displaying the alarm information further includes:
  • the storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only)
  • ROM Read Only Memory
  • RAM Random Access Memory

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Traffic Control Systems (AREA)
  • Steering Controls (AREA)

Abstract

Provided are an automobile control method and apparatus, said control method comprising: measuring the travel speed of an automobile and the state of operation of the two hands of the driver; if said travel speed is greater than a preset speed and the state of operation of the two hands of the driver is that at least one hand has disengaged from the steering wheel, then displaying warning information on a display screen. The control method and apparatus ensure safety in automotive travel.

Description

发明名称：一种汽车控制方法和装置  Title of the Invention: A Vehicle Control Method and Apparatus
技术领域  Technical field
[0001] 本发明涉及控制领域， 尤其涉及一种汽车控制方法和装置。  [0001] The present invention relates to the field of control, and in particular, to an automobile control method and apparatus.
背景技术  Background technique
[0002] 驾驶员在驾驶汽车的过程中可能会出现双手不在方向盘上的情况， 例如： 接听 电话、 调节收音机频道、 更换 CD和长吋间驾驶导致的注意力不集中等情况， 在 这种情况下驾驶员的反应迟钝造成对汽车的控制减弱， 可能会造成不必要的交 通事故。  [0002] The driver may be in a situation where the driver is not driving on the steering wheel, such as: answering the phone, adjusting the radio channel, changing the CD, and inattention caused by long driving, etc. The slow response of the driver causes the control of the car to weaken, which may cause unnecessary traffic accidents.
技术问题  technical problem
[0003] 本发明实施例所要解决的技术问题在于， 提供一种汽车控制方法和装置。 可及 吋提示用户的危险驾驶行为， 提高驾驶的安全性。  [0003] A technical problem to be solved by embodiments of the present invention is to provide an automobile control method and apparatus. Accessibility 吋 Prompt users of dangerous driving behavior and improve driving safety.
问题的解决方案  Problem solution
技术解决方案  Technical solution
[0004] 为了解决上述技术问题， 本发明实施例提供了一种汽车控制方法， 包括： [0005] 检测汽车的行驶速度和驾驶员的双手操作状态；  [0004] In order to solve the above technical problem, an embodiment of the present invention provides a vehicle control method, including: [0005] detecting a traveling speed of a car and a two-hand operating state of the driver;
[0006] 若所述行驶速度大于预设速度， 且所述驾驶员的的双手操作状态为至少有一只 手脱离方向盘， 在显示屏上显示告警信息。  [0006] If the traveling speed is greater than the preset speed, and the two-hand operating state of the driver is that at least one hand is disengaged from the steering wheel, an alarm message is displayed on the display screen.
[0007] 相应地， 本发明实施例还提供了一种汽车控制装置， 包括： Correspondingly, an embodiment of the present invention further provides an automobile control apparatus, including:
[0008] 检测模块， 用于检测汽车的行驶速度和驾驶员的双手操作状态； [0008] a detecting module, configured to detect a driving speed of the automobile and a two-hand operating state of the driver;
[0009] 告警模块， 用于若所述行驶速度大于预设速度， 且所述驾驶员的的双手操作状 态为至少有一只手脱离方向盘， 在显示屏上显示告警信息。 [0009] an alarm module, configured to display an alarm information on the display screen if the traveling speed is greater than a preset speed, and the two-hand operation state of the driver is that at least one hand is disengaged from the steering wheel.
发明的有益效果  Advantageous effects of the invention
有益效果  Beneficial effect
[0010] 实施本发明实施例， 具有如下有益效果：  [0010] Embodiments of the present invention have the following beneficial effects:
[0011] 测到汽车的行驶速度大于预设速度吋， 进一步检测驾驶员的双手操作状态， 若 至少有一只手脱离方向盘， 在显示屏上显示告警信息， 这样可以及吋纠正用户 的危险驾驶行为， 提高安全性。 [0011] detecting that the driving speed of the automobile is greater than the preset speed 吋, further detecting the operating condition of the driver's hands, if at least one hand is off the steering wheel, displaying an alarm message on the display screen, so that the user can be corrected Dangerous driving behavior, improve safety.
对附图的简要说明  Brief description of the drawing
附图说明  DRAWINGS
[0012] 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， 下面将对实施例或 现有技术描述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。  [0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.
[0013] 图 1是本发明实施例提供的一种汽车控制方法的流程示意图； 1 is a schematic flow chart of a vehicle control method according to an embodiment of the present invention;
[0014] 图 2是本发明实施例提供的一种汽车控制方法的另一流程示意图； 2 is a schematic flow chart of another method for controlling a vehicle according to an embodiment of the present invention;
[0015] 图 3是本发明实施例提供的一种汽车控制装置的结构示意图； 3 is a schematic structural diagram of an automobile control device according to an embodiment of the present invention;
[0016] 图 4是本发明实施例提供的一种汽车控制装置的另一结构示意图； 4 is another schematic structural diagram of an automobile control device according to an embodiment of the present invention;
[0017] 图 5是本发明实施例提供的一种汽车控制装置的又一结构示意图。 FIG. 5 is still another schematic structural diagram of an automobile control device according to an embodiment of the present invention.
本发明的实施方式 Embodiments of the invention
[0018] 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。  The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
[0019] 参见图 1， 为本发明实施例提供的一种汽车控制方法的流程示意图， 在本发明 实施例中， 所述方法包括：  [0019] FIG. 1 is a schematic flowchart of a method for controlling a vehicle according to an embodiment of the present invention. In an embodiment of the present invention, the method includes:
[0020] S101、 检测汽车的行驶速度和驾驶员的双手操作状态。  [0020] S101. Detect a running speed of the automobile and a two-hand operating state of the driver.
[0021] 具体的， 控制装置可周期性的检测汽车的行驶速度， 可通过卫星定位模块， 例 如 GPS模块检测汽车的行驶速度， 双手操作状态表示驾驶员的双手与方向盘的接 触情况， 分为三种情况： 双手均接触方向盘、 只有一只手接触方向盘、 双手均 没有接触方向盘， 检测驾驶员的双手操作状态的方法可以通过摄像头获取的方 向盘的图像进行模式识别， 也可以通过设置在方向盘上的柔性触摸板上的触摸 信号来识别。  [0021] Specifically, the control device can periodically detect the traveling speed of the automobile, and can detect the traveling speed of the automobile through a satellite positioning module, such as a GPS module, and the two-hand operating state indicates the contact between the driver's hands and the steering wheel, and is divided into three. Kind of situation: Both hands touch the steering wheel, only one hand touches the steering wheel, and both hands do not touch the steering wheel. The method of detecting the driver's two-hand operation state can be pattern recognition by the image of the steering wheel acquired by the camera, or by setting on the steering wheel. A touch signal on the flexible touch panel is used to identify.
[0022] S102、 若所述行驶速度大于预设速度， 且所述驾驶员的的双手操作状态为至少 有一只手脱离方向盘， 在显示屏上显示告警信息 [0022] S102. If the traveling speed is greater than a preset speed, and the driver's two-hand operating state is at least One hand is off the steering wheel and an alarm message is displayed on the display
[0023] 具体的， 根据 S101的检测结果， 如果行驶速度大于预设速度， 且双手操作状态 为至少一只手脱离方向盘， 即由一只手均脱离方向盘或两只手均脱离方向盘， 控制装置在显示屏上显示告警信息， 告警信息用于提示驾驶员将两只手操控方 向盘。  [0023] Specifically, according to the detection result of S101, if the traveling speed is greater than the preset speed, and the two-hand operating state is that at least one hand is disengaged from the steering wheel, that is, one hand is separated from the steering wheel or both hands are separated from the steering wheel, and the control device is The alarm information is displayed on the display, and the alarm information is used to prompt the driver to operate the steering wheel with both hands.
[0024] 从上述实施例可以看出， 检测到汽车的行驶速度大于预设速度吋， 进一步检测 驾驶员的双手操作状态， 若至少有一只手脱离方向盘， 在显示屏上显示告警信 息， 这样可以及吋纠正用户的危险驾驶行为， 提高安全性。  [0024] It can be seen from the above embodiment that it is detected that the running speed of the automobile is greater than the preset speed 吋, and further detecting the operating condition of the driver's hands. If at least one hand is separated from the steering wheel, an alarm message is displayed on the display screen, so that And correct the user's dangerous driving behavior and improve safety.
[0025] 参见图 2， 为本发明实施例提供的一种汽车控制方法的另一流程示意图， 在本 发明实施例中， 所述方法包括：  [0025] FIG. 2 is a schematic flowchart of another method for controlling a vehicle according to an embodiment of the present invention. In the embodiment of the present invention, the method includes:
[0026] S201、 获取第一测量点的地理位置信息和第二测量点的地理位置信息。  [0026] S201. Acquire geographical location information of the first measurement point and geographic location information of the second measurement point.
[0027] 具体的， 控制装置可周期性的获取当前位置的经纬度坐标， 并存储获取的经纬 度坐标和采集吋刻， 第一测量点为汽车当前所在的位置， 第二测量点为汽车上 一次所在的位置， 控制装置可采用卫星定位方式获取第一测量点的经纬度坐标 和第二测量点的经纬度坐标。  [0027] Specifically, the control device may periodically acquire the latitude and longitude coordinates of the current location, and store the acquired latitude and longitude coordinates and the acquisition engraving, the first measurement point is the current location of the car, and the second measurement point is the last time the car is located. The position of the control device may acquire the latitude and longitude coordinates of the first measurement point and the latitude and longitude coordinates of the second measurement point by satellite positioning.
[0028] S202、 根据两个测量点的距离和行驶吋长得到行驶速度。  [0028] S202. Obtain a driving speed according to the distance between the two measuring points and the driving length.
[0029] 具体的， 控制装置根据当前的经纬度坐标和上一次获取的经纬度坐标计算第一 测量点和第二测量点之间的距离， 以及分别获取在第一测量点和第二测量点的 采集吋刻得到行驶吋长， 根据距离和行驶吋长计算得到汽车的当前的行驶速度  [0029] Specifically, the control device calculates a distance between the first measurement point and the second measurement point according to the current latitude and longitude coordinate and the last acquired latitude and longitude coordinate, and acquires the collection at the first measurement point and the second measurement point respectively. The engraving gets the length of the driving, and the current driving speed of the car is calculated according to the distance and the driving length.
[0030] S203、 行驶速度是否大于预设速度。 [0030] S203. Whether the traveling speed is greater than a preset speed.
[0031] 具体的， 控制装置预先存储有预设速度， 预设速度的值可以根据需要进行设置 ， 例如预设速度为 20KM/H, 控制装置根据 S202计算得到的行驶速度判断是否大 于预设速度， 若判断结果为吋， 执行 S204， 若判断结果为否， 执行 S209。  [0031] Specifically, the control device pre-stores a preset speed, and the value of the preset speed may be set according to requirements, for example, the preset speed is 20KM/H, and the control device determines whether the travel speed calculated according to S202 is greater than a preset speed. If the result of the determination is 吋, execute S204, and if the result of the determination is no, execute S209.
[0032] S204、 检测驾驶员的双手操作状态。  [0032] S204. Detect a two-hand operation state of the driver.
[0033] 具体的， 双手操作状态表示驾驶员的双手与方向盘的接触状况， 包括单手接触 方向盘、 双手均接触方向盘和双手均未接触方向盘三种情况， 检测双手操作状 态的方法可以是： 方向盘的表面采用柔性触摸屏， 控制设备检测柔性触屏屏上 发生的触摸区域， 根据触屏区域的形状来确定双手操作状态， 例如， 如果为双 手接触方向盘， 控制装置检测到相距一定距离的两个触摸区域， 如果为单手接 触方向盘， 控制装置检测到一个触摸区域， 如果双手均未接触方向盘， 控制装 置接触不到触摸区域。 [0033] Specifically, the two-hand operation state indicates the contact condition between the driver's hands and the steering wheel, including one hand touching the steering wheel, both hands touching the steering wheel, and both hands not touching the steering wheel. The method for detecting the two-hand operation state may be: a steering wheel The surface uses a flexible touch screen, and the control device detects the flexible touch screen. The touch area is generated, and the two-hand operation state is determined according to the shape of the touch screen area. For example, if the steering wheel is touched by both hands, the control device detects two touch areas separated by a certain distance. If the steering wheel is touched by one hand, the control device detects one. In the touch area, if both hands are not touching the steering wheel, the control unit does not touch the touch area.
[0034] 在另一种可能的实现方式中， 双手操作状态的检测方式为： 在方向盘的上方设 置一个摄像头， 通过摄像头获取图像， 控制装置通过图像中双手与方向盘的位 置关系判断双手操作状态。  [0034] In another possible implementation manner, the two-hand operation state is detected by: setting a camera above the steering wheel to acquire an image through the camera, and the control device determines the two-hand operation state by the positional relationship between the hands and the steering wheel in the image.
[0035] S205、 双手是否均接触方向盘。  [0035] S205. Whether both hands are in contact with the steering wheel.
[0036] 具体的， 根据 S204的检测结果， 判断双手是否均接触方向盘， 如果判断结果为 否， 执行 S206 , 如果判断结果为是， 执行 S209。  Specifically, according to the detection result of S204, it is determined whether both hands are in contact with the steering wheel. If the determination result is no, S206 is executed, and if the determination result is YES, S209 is performed.
[0037] S206、 在显示屏上显示告警信息， 以及输出声光报警信号。 [0037] S206. Display alarm information on the display screen, and output an audible and visual alarm signal.
[0038] 具体的， 在显示屏上显示告警信息， 告警信息用于提示驾驶员采用双手接触方 向盘进行驾驶， 以及输出声光告警信号。 [0038] Specifically, the alarm information is displayed on the display screen, and the alarm information is used to prompt the driver to use both hands to contact the steering wheel for driving, and to output an acousto-optic warning signal.
[0039] S207、 预设吋长内双手收是否均接触方向盘。 [0039] S207. Whether the hands are received by the preset length are both in contact with the steering wheel.
[0040] 具体的， 发出告警信息后预设吋长内继续检测双手是否接触方向盘， 若为否， 执行 S208 , 否则执行 S209。  [0040] Specifically, after the alarm information is sent, the preset length is continued to detect whether the two hands are in contact with the steering wheel. If not, execute S208; otherwise, execute S209.
[0041] S208、 控制发动机减速。 [0041] S208. Control engine deceleration.
[0042] 具体的， 控制装置向发动机发送减速指令， 将汽车的行驶速度降低到预设速度 [0043] S209、 正常行驶。  [0042] Specifically, the control device sends a deceleration command to the engine to reduce the traveling speed of the car to a preset speed [0043] S209, normal driving.
[0044] 从上述实施例可以看出， 检测到汽车的行驶速度大于预设速度吋， 进一步检测 驾驶员的双手操作状态， 若至少有一只手脱离方向盘， 在显示屏上显示告警信 息， 这样可以及吋纠正用户的危险驾驶行为， 提高安全性。  [0044] It can be seen from the above embodiment that it is detected that the running speed of the automobile is greater than the preset speed 吋, and further detecting the operating condition of the driver's hands. If at least one hand is separated from the steering wheel, an alarm message is displayed on the display screen, so that And correct the user's dangerous driving behavior and improve safety.
[0045] 参见图 3， 为本发明实施例提供的一种汽车控制装置的结构示意图， 本发明实 施例的控制装置用于执行图 1中的汽车控制方法， 所涉及的术语和过程可参照图 1实施例的描述。 控制装置 3包括： 检测模块 301、 告警模块 302。  3 is a schematic structural diagram of an automobile control device according to an embodiment of the present invention. The control device of the embodiment of the present invention is used to execute the automobile control method in FIG. 1, and the terminology and process involved may refer to the figure. A description of the embodiment. The control device 3 includes: a detection module 301, and an alarm module 302.
[0046] 检测模块 301， 用于检测汽车的行驶速度和驾驶员的双手操作状态。  [0046] The detecting module 301 is configured to detect a traveling speed of the automobile and a two-hand operating state of the driver.
[0047] 告警模块 302， 用于若所述行驶速度大于预设速度， 且所述驾驶员的的双手操 作状态为至少有一只手脱离方向盘， 在显示屏上显示告警信息。 [0048] 本发明实施例和图 1的方法实施例基于同一构思， 其带来的技术效果也相同， 具体过程可参照方法实施例一的描述， 此处不再赘述。 [0047] The alarm module 302 is configured to display an alarm information on the display screen if the traveling speed is greater than a preset speed, and the two-hand operation state of the driver is that at least one hand is disengaged from the steering wheel. [0048] The embodiment of the present invention and the method embodiment of FIG. 1 are based on the same concept, and the technical effects thereof are also the same. For the specific process, reference may be made to the description of the method embodiment 1, and details are not described herein again.
[0049] 参见图 4， 为本发明实施例提供的一种汽车控制装置的另一结构示意图， 本发 明实施例的控制装置用于执行图 2中的汽车控制方法， 所涉及的术语和过程可参 照图 2实施例的描述。 控制装置 3除包括检测模块 301、 告警模块 302之外， 还包 括： 减速控制模块 303和停止告警模块 304。 4 is a schematic diagram of another structure of an automobile control device according to an embodiment of the present invention. The control device of the embodiment of the present invention is used to execute the automobile control method in FIG. 2, and the terms and processes involved may be Reference is made to the description of the embodiment of Fig. 2. The control device 3 includes, in addition to the detection module 301 and the alarm module 302, a deceleration control module 303 and a stop alarm module 304.
[0050] 减速控制模块 303， 用于在显示所述告警信息后的预设吋长内所述驾驶员的双 手操作状态不为双手均接触方向盘， 控制发动机进行减速操作。 [0050] The deceleration control module 303 is configured to: in the preset length of the driver after displaying the alarm information, the hands are not in contact with the steering wheel, and the engine is controlled to perform a deceleration operation.
[0051 ] 停止告警模块 304， 用于在显示所述告警信息后的预设吋长内所述驾驶员的双 手操作状态为双手均接触方向盘， 停止显示所述告警信息。 [0051] The stop alarm module 304 is configured to: in the preset length of the driver after displaying the alarm information, the two-hand operation state of the driver is that both hands are in contact with the steering wheel, and the display of the alarm information is stopped.
[0052] 可选的， 检测模块 301具体用于： [0052] Optionally, the detecting module 301 is specifically configured to:
[0053] 根据所述汽车分别在两个测量点的地理位置信息和在所述两个测量点之间的行 驶吋长得到所述汽车的行驶速度；  [0053] obtaining a driving speed of the automobile according to the geographical position information of the two measuring points and the driving length between the two measuring points;
[0054] 根据所述汽车的方向盘上触摸信号的数量检测所述驾驶员的双手操作状态。 [0054] The two-hand operation state of the driver is detected according to the number of touch signals on the steering wheel of the automobile.
[0055] 可选的， 告警模块 302还用于： [0055] Optionally, the alarm module 302 is further configured to:
[0056] 发出声光报警信号。 [0056] emitting an audible and visual alarm signal.
[0057] 本发明实施例和方法实施例二基于同一构思， 其带来的技术效果也相同， 具体 原理可参照方法实施例二的描述， 此处不再赘述。  [0057] The embodiment of the present invention and the second embodiment of the method are based on the same concept, and the technical effects thereof are also the same. For the specific principle, reference may be made to the description of the second embodiment, and details are not described herein again.
[0058] 参见图 5， 为本发明实施例提供的一种控制装置的又一结构示意图， 在本发明 实施例中， 控制装置 5包括处理器 501、 存储器 502和收发器 503。 收发器 503用于 与外部设备之间收发数据。 控制装置 5中的处理器 501的数量可以是一个或多个 。 本发明的一些实施例中， 处理器 501、 存储器 502和收发器 503可通过总线*** 或其他方式连接。 控制装置 5可以用于执行图 1所示的方法。 关于本实施例涉及 的术语的含义以及举例， 可以参考图 1对应的实施例。 此处不再赘述。  5 is a schematic structural diagram of a control device according to an embodiment of the present invention. In the embodiment of the present invention, the control device 5 includes a processor 501, a memory 502, and a transceiver 503. The transceiver 503 is used to transmit and receive data with and from an external device. The number of processors 501 in the control device 5 may be one or more. In some embodiments of the invention, processor 501, memory 502, and transceiver 503 may be coupled by a bus system or other means. Control device 5 can be used to perform the method illustrated in Figure 1. For the meaning and examples of the terms involved in the embodiment, reference may be made to the embodiment corresponding to FIG. I will not repeat them here.
[0059] 其中， 存储器 502中存储程序代码。 处理器 501用于调用存储器 502中存储的程 序代码， 用于执行以下操作：  [0059] wherein the program code is stored in the memory 502. The processor 501 is configured to call the program code stored in the memory 502 for performing the following operations:
[0060] 检测汽车的行驶速度和驾驶员的双手操作状态；  [0060] detecting a traveling speed of the automobile and a two-hand operating state of the driver;
[0061] 若所述行驶速度大于预设速度， 且所述驾驶员的的双手操作状态为至少有一只 手脱离方向盘， 在显示屏上显示告警信息。 [0061] if the driving speed is greater than a preset speed, and the driver's two-hand operating state is at least one The hand is off the steering wheel and an alarm message is displayed on the display.
[0062] 在本发明的一些实施例中， 处理器 501还用于执行：  [0062] In some embodiments of the present invention, the processor 501 is further configured to:
[0063] 在显示所述告警信息后的预设吋长内所述驾驶员的双手操作状态不为双手均接 触方向盘， 控制发动机进行减速操作。  [0063] The driver's two-hand operation state is not in contact with the steering wheel for both hands within the preset length after the display of the alarm information, and the engine is controlled to perform a deceleration operation.
[0064] 在本发明的一些实施例中， 处理器 501还用于执行： [0064] In some embodiments of the present invention, the processor 501 is further configured to:
[0065] 在显示所述告警信息后的预设吋长内所述驾驶员的双手操作状态为双手均接触 方向盘， 停止显示所述告警信息。  [0065] The two-hand operation state of the driver in the preset length after the display of the alarm information is that both hands are in contact with the steering wheel, and the display of the alarm information is stopped.
[0066] 在本发明的一些实施例中， 处理器 501执行所述检测汽车的行驶速度和驾驶员 的双手操作状态包括： [0066] In some embodiments of the present invention, the processor 501 performs the detecting the traveling speed of the automobile and the two-hand operating state of the driver, including:
[0067] 根据所述汽车分别在两个测量点的地理位置信息和在所述两个测量点之间的行 驶吋长得到所述汽车的行驶速度；  [0067] obtaining a driving speed of the automobile according to the geographical position information of the two measuring points and the driving length between the two measuring points;
[0068] 根据所述汽车的方向盘上触摸信号的数量检测所述驾驶员的双手操作状态。 [0068] The two-hand operation state of the driver is detected according to the number of touch signals on the steering wheel of the automobile.
[0069] 在本发明的一些实施例中， 处理器 501执行所述显示告警信息还包括： [0069] In some embodiments of the present invention, the displaying, by the processor 501, the displaying the alarm information further includes:
[0070] 发出声光报警信号。 [0070] An audible and visual alarm signal is emitted.
[0071] 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， 该程序在执行吋， 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  [0071] Those skilled in the art can understand that all or part of the process of implementing the above embodiments may be completed by a computer program to instruct related hardware, and the program may be stored in a computer readable storage medium. The program, after execution, may include the flow of an embodiment of the methods as described above. The storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only)
Memory , ROM) 或随机存储记忆体 (Random Access Memory , RAM) 等。  Memory, ROM) or Random Access Memory (RAM).
[0072] 以上所揭露的仅为本发明一种较佳实施例而已， 当然不能以此来限定本发明之 权利范围， 本领域普通技术人员可以理解实现上述实施例的全部或部分流程， 并依本发明权利要求所作的等同变化， 仍属于发明所涵盖的范围。  The above disclosure is only a preferred embodiment of the present invention, and of course, the scope of the present invention is not limited thereto, and those skilled in the art can understand all or part of the process of implementing the above embodiments, and Equivalent variations of the claims of the invention are still within the scope of the invention.

Claims

权利要求书 Claim
[权利要求 1] 一种汽车控制方法， 其特征在于， 包括：  [Claim 1] A vehicle control method, comprising:
检测汽车的行驶速度和驾驶员的双手操作状态； 若所述行驶速度大于预设速度， 且所述驾驶员的的双手操作状态为至 少有一只手脱离方向盘， 在显示屏上显示告警信息。  The driving speed of the automobile and the two-hand operating state of the driver are detected; if the traveling speed is greater than the preset speed, and the two-hand operating state of the driver is that at least one hand is disengaged from the steering wheel, an alarm message is displayed on the display screen.
[权利要求 2] 如权利要求 1所述的方法， 其特征在于， 还包括：  [Claim 2] The method according to claim 1, further comprising:
在显示所述告警信息后的预设吋长内所述驾驶员的双手操作状态不为 双手均接触方向盘， 控制发动机进行减速操作。  The two-handed operation state of the driver within the preset length after the display of the alarm information does not contact the steering wheel with both hands, and controls the engine to perform a deceleration operation.
[权利要求 3] 如权利要求 1所述的方法， 其特征在于， 还包括： [Claim 3] The method according to claim 1, further comprising:
在显示所述告警信息后的预设吋长内所述驾驶员的双手操作状态为双 手均接触方向盘， 停止显示所述告警信息。  The two-handed operation state of the driver in the preset length after the display of the alarm information is that both hands are in contact with the steering wheel, and the display of the alarm information is stopped.
[权利要求 4] 如权利要求 1所述的方法， 其特征在于， 所述检测汽车的行驶速度和 驾驶员的双手操作状态包括： [Claim 4] The method according to claim 1, wherein the detecting the traveling speed of the automobile and the operating condition of the two hands of the driver include:
根据所述汽车分别在两个测量点的地理位置信息和在所述两个测量点 之间的行驶吋长得到所述汽车的行驶速度；  Obtaining a driving speed of the automobile according to the geographical position information of the two measuring points and the driving length between the two measuring points;
根据所述汽车的方向盘上触摸信号的数量检测所述驾驶员的双手操作 状态。  The two-hand operation state of the driver is detected based on the number of touch signals on the steering wheel of the automobile.
[权利要求 5] 如权利要求 1-4任意一项所述的方法， 所述显示告警信息还包括： 发出声光报警信号。  The method of any one of claims 1 to 4, wherein the displaying the alarm information further comprises: emitting an audible and visual alarm signal.
[权利要求 6] —种汽车控制装置， 其特征在于， 包括：  [Claim 6] A vehicle control device, comprising:
检测模块， 用于检测汽车的行驶速度和驾驶员的双手操作状态； 告警模块， 用于若所述行驶速度大于预设速度， 且所述驾驶员的的双 手操作状态为至少有一只手脱离方向盘， 在显示屏上显示告警信息。  a detecting module, configured to detect a driving speed of the automobile and a two-hand operating state of the driver; an alarm module, configured to: if the driving speed is greater than a preset speed, and the two-hand operating state of the driver is at least one hand off the steering wheel , the alarm message is displayed on the display.
[权利要求 7] 如权利要求 6所述的装置， 其特征在于， 还包括：  [Claim 7] The device according to claim 6, further comprising:
减速控制模块， 用于在显示所述告警信息后的预设吋长内所述驾驶员 的双手操作状态不为双手均接触方向盘， 控制发动机进行减速操作。  The deceleration control module is configured to: in the preset length of the driver after displaying the alarm information, the hands are not in contact with the steering wheel, and the engine is controlled to perform a deceleration operation.
[权利要求 8] 如权利要求 6所述的装置， 其特征在于， 还包括：  [Claim 8] The device according to claim 6, further comprising:
停止告警模块， 用于在显示所述告警信息后的预设吋长内所述驾驶员 的双手操作状态为双手均接触方向盘， 停止显示所述告警信息。 Stopping the alarm module, for using the driver within a preset length after displaying the alarm information The two-hand operation state is that both hands are in contact with the steering wheel, and the warning information is stopped.
[权利要求 9] 如权利要求 6所述的装置， 其特征在于， 所述检测模块具体用于： 根据所述汽车分别在两个测量点的地理位置信息和在所述两个测量点 之间的行驶吋长得到所述汽车的行驶速度；  [Claim 9] The device according to claim 6, wherein the detecting module is specifically configured to: according to geographical location information of the two measuring points of the automobile and between the two measuring points Driving the length of the car to get the speed of the car;
根据所述汽车的方向盘上触摸信号的数量检测所述驾驶员的双手操作 状态。  The two-hand operation state of the driver is detected based on the number of touch signals on the steering wheel of the automobile.
[权利要求 10] 如权利要求 6-9任意一项所述的装置， 所述告警模块还用于：  [Claim 10] The device according to any one of claims 6-9, wherein the alarm module is further configured to:
发出声光报警信号。  Sound and light alarm signal.
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