CN111098860A

Movatterモバイル変換

Info

Publication number: CN111098860A
Application number: CN201911294997.5A
Authority: CN
Inventors: 郭艳成; 梁石杨; 刘继蓥; 王建
Original assignee: Dongfeng Motor Co Ltd
Current assignee: Dongfeng Motor Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-05-05

Abstract

The invention discloses an automobile driving fatigue relieving method, electronic equipment, a fatigue driving judging method and a server. The automobile driving fatigue relieving method comprises the following steps: sending timing information to a server at regular time; receiving a fatigue judgment result which is returned by the server and is judged according to the received timing information; and if the fatigue judgment result is fatigue driving, executing fatigue relieving operation. The method does not need to identify fatigue based on an eyeball tracking system and a heart rate detection system which are expensive in cost, is relatively better in cost, and can achieve a good fatigue relieving effect by combining air conditioning and audio recommendation adjustment.

Description

Translated fromChinese

汽车驾驶疲劳缓解方法、电子设备、疲劳驾驶判断方法及服务器Vehicle driving fatigue alleviation method, electronic device, fatigue driving judgment method and serviceserver

技术领域technical field

本发明涉及汽车相关技术领域，特别是一种汽车驾驶疲劳缓解方法、电子设备、疲劳驾驶判断方法及服务器。The invention relates to the technical field of automobiles, in particular to a method for relieving driving fatigue of automobiles, an electronic device, a method for judging fatigued driving, and a server.

背景技术Background technique

驾驶员在进行了长时间的驾驶后，容易发生注意力下降甚至瞌睡，导致发生交通事故。After driving for a long time, the driver is prone to lose concentration or even drowsiness, resulting in traffic accidents.

为此，现有技术提出了各种疲劳检测的方法，比如有根据心率判断、视线追踪、时间推算等技术进行检测然后发出警报。To this end, various fatigue detection methods are proposed in the prior art, for example, detection is performed based on techniques such as heart rate judgment, gaze tracking, and time estimation, and then an alarm is issued.

然而，现有技术的疲劳检测方法，一方面需要依赖昂贵的检测装置，例如心率判断、视线追踪等，均需要较为昂贵的传感器视线。However, the fatigue detection method in the prior art, on the one hand, needs to rely on expensive detection devices, such as heart rate judgment, line of sight tracking, etc., all of which require relatively expensive sensor line-of-sight.

另一方面，现有技术的识别方式主要是依靠设置在汽车上的控制器进行检测，并不易于适用用户习惯而变化，同时汽车上的控制器需要非常强大的功能，导致成本昂贵，难以真正推广。On the other hand, the identification method of the prior art mainly relies on the controller installed on the car for detection, which is not easy to adapt to changes in user habits. At the same time, the controller on the car requires very powerful functions, which leads to high cost and is difficult to truly implement. promotion.

最后，现有技术的缓解方法，采用电击缓解、按摩缓解、香氛缓解等方案，该种方案在入门级车型因为成本考虑，一般不会搭载相应配置，难以真正推广。Finally, the mitigation methods in the prior art use schemes such as electric shock relief, massage relief, aroma relief, etc. This kind of scheme is generally not equipped with corresponding configuration in entry-level models due to cost considerations, so it is difficult to truly promote.

发明内容SUMMARY OF THE INVENTION

基于此，有必要针对现有技术的疲劳识别缓解方法成本过于昂贵且效果不佳的技术问题，提供一种汽车驾驶疲劳缓解方法、电子设备、疲劳驾驶判断方法及服务器。Based on this, it is necessary to provide a vehicle driving fatigue alleviation method, an electronic device, a fatigue driving judgment method and a server in order to solve the technical problems that the existing fatigue identification and mitigation methods are too expensive and ineffective.

本发明提供一种汽车驾驶疲劳缓解方法，包括：The present invention provides a method for relieving automobile driving fatigue, comprising:

定时向服务器发送定时信息；Send timing information to the server regularly;

接收服务器返回的根据所接收的定时信息进行判断的疲劳判断结果；Receive the fatigue judgment result returned by the server based on the received timing information;

如果所述疲劳判断结果为疲劳驾驶，则执行疲劳缓解操作。If the fatigue determination result is fatigue driving, a fatigue relief operation is performed.

进一步地，所述执行疲劳缓解操作，具体包括：Further, the performing the fatigue alleviation operation specifically includes:

获取与用户行为相关的车辆参数；Obtain vehicle parameters related to user behavior;

根据所述车辆参数，确定对应的疲劳缓解操作；determining a corresponding fatigue alleviation operation according to the vehicle parameters;

控制对应的汽车部件执行所述疲劳缓解操作。Control the corresponding automobile part to perform the fatigue relief operation.

更进一步地，所述控制对应的汽车部件执行所述疲劳缓解操作，具体包括：Further, the control of the corresponding automobile component to perform the fatigue alleviation operation specifically includes:

控制对应的汽车部件执行所述疲劳缓解操作；controlling the corresponding automobile component to perform the fatigue alleviation operation;

将执行所述疲劳缓解操作的汽车部件作为疲劳缓解操作部件，接收用户在后续预设时间段内对所述疲劳缓解操作部件的人工操作；Taking the automobile part that performs the fatigue alleviation operation as the fatigue alleviation operation part, and receiving the user's manual operation on the fatigue alleviation operation part in the subsequent preset time period;

根据所述人工操作修正对应的疲劳缓解操作。The corresponding fatigue alleviation operation is corrected according to the manual operation.

更进一步地，所述疲劳缓解操作包括调节空调、和/或播放音频，所述与用户行为相关的车辆参数，包括：剩余驾驶时间、已驾驶时间、已休息时间、当前播放音频、当前播放音量、当前月份、当前空调温度、当前空调模式、当前空调风量、和/或当前空调开启状态；Further, the fatigue relief operation includes adjusting the air conditioner and/or playing audio, and the vehicle parameters related to user behavior include: remaining driving time, driving time, resting time, currently playing audio, and currently playing volume. , current month, current air conditioner temperature, current air conditioner mode, current air conditioner air volume, and/or current air conditioner on state;

所述根据所述车辆参数，确定对应的疲劳缓解操作，具体包括：The determining the corresponding fatigue alleviation operation according to the vehicle parameters specifically includes:

根据所述车辆参数，确定所播放的音频、音量、提醒信息、音频变化值、和/或空调调节值。Based on the vehicle parameters, the played audio, volume, reminder information, audio change value, and/or air conditioning adjustment value are determined.

本发明提供一种汽车驾驶疲劳缓解电子设备，包括：The present invention provides an electronic device for relieving automobile driving fatigue, comprising:

至少一个处理器；以及，at least one processor; and,

与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein,

所述存储器存储有可被所述一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够：The memory stores instructions executable by the one processor, the instructions being executed by the at least one processor to enable the at least one processor to:

本发明提供一种疲劳驾驶判断方法，包括：The present invention provides a fatigue driving judgment method, comprising:

接收车辆发送的定时信息；Receive timing information sent by the vehicle;

如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值大于等于驾驶时长阈值，则疲劳判断结果为疲劳驾驶；If the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to the driving duration threshold The judgment result is fatigue driving;

向所述车辆返回所述疲劳判断结果。The fatigue judgment result is returned to the vehicle.

进一步地，所述如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值大于等于驾驶时长阈值，则疲劳判断结果为疲劳驾驶，具体包括：Further, if the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to driving If the duration threshold is set, the fatigue judgment result is fatigue driving, which includes:

如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值大于等于可调休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值小于可调驾驶时长阈值，则疲劳判断结果为非疲劳驾驶，将当前接收的定时信息的时间戳作为初始时间戳，否则；If the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is greater than or equal to the adjustable rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is less than the adjustable driving duration Threshold, the fatigue judgment result is non-fatigue driving, and the timestamp of the currently received timing information is used as the initial timestamp, otherwise;

如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于法定休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值大于等于法定驾驶时长阈值，则疲劳判断结果为疲劳驾驶；否则If the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the legal rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to the legal driving time threshold, Then the fatigue judgment result is fatigue driving; otherwise

疲劳判断结果为非疲劳驾驶；The fatigue judgment result is non-fatigue driving;

其中，所述可调休息阈值小于等于所述法定休息阈值，所述可调驾驶时长阈值小于等于所述法定驾驶时长阈值。Wherein, the adjustable rest threshold is less than or equal to the legal rest threshold, and the adjustable driving duration threshold is less than or equal to the legal driving duration threshold.

更进一步地：go a step further:

所述可调休息阈值，根据所述车辆的剩余驾驶时间设定、和/或所述可调驾驶时长阈值，根据所述可调休息阈值设定。The adjustable rest threshold is set according to the remaining driving time of the vehicle, and/or the adjustable driving duration threshold is set according to the adjustable rest threshold.

进一步地，还包括：如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳不连续，则将当前接收的定时信息的时间戳作为初始时间戳。Further, it also includes: if the time stamp of the currently received timing information is not continuous with the time stamp of the previously received timing information, the time stamp of the currently received timing information is used as the initial time stamp.

本发明提供一种疲劳驾驶判断服务器，包括：The present invention provides a fatigue driving judgment server, including:

至少一个处理器；以及，at least one processor; and,

更进一步地：go a step further:

所述可调休息阈值，根据所述车辆的剩余驾驶时间设定、和/或the adjustable rest threshold, set according to the remaining driving time of the vehicle, and/or

所述可调驾驶时长阈值，根据所述可调休息阈值设定。The adjustable driving duration threshold is set according to the adjustable rest threshold.

进一步地，所述处理器还能够：如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳不连续，则将当前接收的定时信息的时间戳作为初始时间戳。Further, the processor can further: if the time stamp of the currently received timing information is not continuous with the time stamp of the previously received timing information, the time stamp of the currently received timing information is used as the initial time stamp.

本发明通过后台服务器进行疲劳判断。因此，无需在汽车本地采用昂贵的控制器。同时，由于疲劳判断是根据驾驶时长和休息时长推算，无需昂贵的传感器。另外，在识别到疲劳驾驶之后，通过空调及音乐帮助驾驶员缓解疲劳，充分利用车辆都有搭载的空调和音乐播放装置，基于大数据深度学习向客户推送更符合客户习惯的空调和音频类推荐。本方法无需基于成本昂贵的眼球追踪系统、心率检测系统去识别疲劳，成本上相对更优，结合空调和音频类推荐调整，能达到很好的疲劳缓解效果。The present invention performs fatigue judgment through a background server. Therefore, there is no need for an expensive controller locally in the car. At the same time, since the fatigue judgment is calculated based on the driving time and the rest time, there is no need for expensive sensors. In addition, after recognizing fatigued driving, it helps the driver to relieve fatigue through air conditioning and music, and makes full use of the air conditioning and music playback devices that are installed in the vehicle, and pushes air conditioning and audio recommendations that are more in line with customer habits based on big data deep learning. . This method does not need to identify fatigue based on the expensive eye tracking system and heart rate detection system, and is relatively better in terms of cost. Combined with the recommended adjustment of air conditioning and audio, it can achieve a good fatigue relief effect.

附图说明Description of drawings

图1为本发明一种汽车驾驶疲劳缓解方法的工作流程图；Fig. 1 is the working flow chart of a kind of automobile driving fatigue alleviation method of the present invention;

图2为本发明一种汽车驾驶疲劳缓解方法的工作流程图；Fig. 2 is the working flow chart of a kind of automobile driving fatigue alleviation method of the present invention;

图3为本发明最佳实施例的疲劳缓解操作的模型；Figure 3 is a model of the fatigue relief operation of the preferred embodiment of the present invention;

图4为本发明最佳实施例一种汽车驾驶疲劳缓解系统；Fig. 4 is a kind of automobile driving fatigue alleviation system of the preferred embodiment of the present invention;

图5为本发明为一种汽车驾驶疲劳缓解电子设备的硬件结构示意图；5 is a schematic diagram of the hardware structure of an electronic device for relieving driving fatigue of automobiles according to the present invention;

图6为本发明一种疲劳驾驶判断方法的工作流程图；Fig. 6 is a working flow chart of a fatigue driving judgment method of the present invention;

图7为本发明第七实施例一种疲劳驾驶判断方法的工作流程图；FIG. 7 is a working flowchart of a fatigue driving judgment method according to the seventh embodiment of the present invention;

图8为网络异常示意图；Fig. 8 is a schematic diagram of network abnormality;

图9为本发明最佳实施例一种疲劳驾驶判断方法的工作流程图；Fig. 9 is the working flow chart of a fatigue driving judgment method according to the preferred embodiment of the present invention;

图10为本发明一种疲劳驾驶判断服务器的硬件结构示意图。FIG. 10 is a schematic diagram of the hardware structure of a fatigue driving judgment server according to the present invention.

具体实施方式Detailed ways

下面结合附图和具体实施例对本发明做进一步详细的说明。The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

实施例一Example 1

如图1所示为本发明一种汽车驾驶疲劳缓解方法的工作流程图，包括：As shown in Figure 1, it is a working flow chart of a vehicle driving fatigue alleviation method of the present invention, including:

步骤S101，定时向服务器发送定时信息；Step S101, regularly sending timing information to the server;

步骤S102，接收服务器返回的根据所接收的定时信息进行判断的疲劳判断结果；Step S102, receiving the fatigue judgment result returned by the server based on the received timing information;

步骤S103，如果所述疲劳判断结果为疲劳驾驶，则执行疲劳缓解操作。Step S103, if the fatigue determination result is fatigue driving, perform a fatigue relief operation.

具体来说，本发明可以由车载电子控制单元(Electronic Control Unit，ECU)实现。步骤S101定时向服务器发送定时信息。疲劳判断结果由服务器进行判断后返回。当服务器返回疲劳判断结果时，触发步骤S102获取服务器返回的疲劳判断结果。然后步骤S103，根据疲劳判断结果执行相应操作。如果疲劳判断结果为疲劳驾驶，则执行疲劳缓解操作。Specifically, the present invention can be implemented by a vehicle-mounted electronic control unit (Electronic Control Unit, ECU). Step S101 periodically sends timing information to the server. The fatigue judgment result is judged by the server and returned. When the server returns the fatigue judgment result, step S102 is triggered to obtain the fatigue judgment result returned by the server. Then in step S103, a corresponding operation is performed according to the fatigue judgment result. If the fatigue judgment result is fatigue driving, a fatigue relief operation is performed.

本方法无需基于成本昂贵的眼球追踪系统、心率检测系统去识别疲劳，成本上相对更优。The method does not need to identify fatigue based on the expensive eye tracking system and heart rate detection system, and is relatively better in cost.

实施例二Embodiment 2

如图2所示为本发明一种汽车驾驶疲劳缓解方法的工作流程图，包括：As shown in Figure 2, it is a working flow chart of a method for relieving driving fatigue of automobiles of the present invention, including:

步骤S201，定时向服务器发送定时信息；Step S201, regularly sending timing information to the server;

步骤S202，接收服务器返回的根据所接收的定时信息进行判断的疲劳判断结果；Step S202, receiving the fatigue judgment result returned by the server based on the received timing information;

步骤S203，如果所述疲劳判断结果为疲劳驾驶，则获取与用户行为相关的车辆参数；Step S203, if the fatigue judgment result is fatigue driving, obtain vehicle parameters related to the user's behavior;

步骤S204，根据所述车辆参数，确定对应的疲劳缓解操作；Step S204, determining a corresponding fatigue alleviation operation according to the vehicle parameters;

步骤S205，控制对应的汽车部件执行所述疲劳缓解操作。Step S205, controlling the corresponding automobile components to perform the fatigue alleviation operation.

具体来说，本实施例根据与用户行为相关的车辆参数，确定对应的疲劳缓解操作。因此，本实施例的疲劳缓解操作与车辆参数相关。使得能够根据不同的车辆参数选择不同的疲劳缓解操作。Specifically, this embodiment determines the corresponding fatigue alleviation operation according to vehicle parameters related to user behavior. Therefore, the fatigue mitigation operation of the present embodiment is related to the vehicle parameters. This enables different fatigue mitigation operations to be selected according to different vehicle parameters.

在其中一个实施例中，所述控制对应的汽车部件执行所述疲劳缓解操作，具体包括：In one embodiment, the controlling the corresponding automobile component to perform the fatigue alleviation operation specifically includes:

如图3所示为本发明最佳实施例的疲劳缓解操作的模型。选择的参数如下表所示。Figure 3 shows a model of the fatigue relief operation of the preferred embodiment of the present invention. The selected parameters are shown in the table below.

表1输入定义Table 1 Input Definitions

其中，模型的数据输入层31，以x1、x2、x3、y1、y2参数为例，该模型对输入的参数通过大数据学习确定一个输出h(x)。然后，以推荐输出后1分钟内用户的调整值h_target(x)为目标，并且将此目标值对数据输出层32的输出h(x)进行修正。修正量δh＝g*[h_target(x)-h(x)]，其中，参数g为逼近步进值，范围0～1，以便通过多次操作逼近目标值，参数g的值可以通过有限次试验确定，避免单次操作对数据输出层影响较大。Among them, thedata input layer 31 of the model takes the parameters x1, x2, x3, y1, and y2 as examples. The model determines an output h(x) for the input parameters through big data learning. Then, the user's adjustment value h_target(x) within 1 minute after the recommendation is output is set as a target, and the output h(x) of thedata output layer 32 is corrected by this target value. Correction δh=g*[h_target(x)-h(x)], where the parameter g is the approximation step value, ranging from 0 to 1, so that the target value can be approached through multiple operations, and the value of the parameter g can be passed through a limited number of times Experiments have determined that a single operation will not have a large impact on the data output layer.

本实施例根据人工操作修正对应的疲劳缓解操作，基于最新的数据趋势对设置值进行修正,以适应用户行为习惯。In this embodiment, the corresponding fatigue alleviation operation is corrected according to the manual operation, and the setting value is corrected based on the latest data trend, so as to adapt to the user's behavior habits.

在其中一个实施例中，所述疲劳缓解操作包括调节空调、和/或播放音频，所述与用户行为相关的车辆参数，包括：剩余驾驶时间、已驾驶时间、已休息时间、当前播放音频、当前播放音量、当前月份、当前空调温度、当前空调模式、当前空调风量、和/或当前空调开启状态；In one embodiment, the fatigue alleviation operation includes adjusting the air conditioner and/or playing audio, and the vehicle parameters related to user behavior include: remaining driving time, elapsed driving time, elapsed rest time, currently playing audio, Current playback volume, current month, current air conditioner temperature, current air conditioner mode, current air conditioner air volume, and/or current air conditioner on state;

具体来说，在识别到疲劳驾驶之后，可以将对空调设置吹脸模式、低温模式，从触觉上帮助客户缓解疲劳。另一方面可以控制音乐和节目中的疲劳缓解类的曲目推送，从听觉上帮助客户缓解疲劳。通过在音频内部会甄选疲劳缓解效果较好的歌曲或者节目，同时基于大数据对用户偏好进行排序，按照客户偏好曲目推荐。Specifically, after recognizing fatigued driving, the air conditioner can be set to face blowing mode and low temperature mode to help customers relieve fatigue tactilely. On the other hand, you can control the push of fatigue-relieving tracks in music and programs, helping customers to relieve fatigue auditory. Through the selection of songs or programs with better fatigue alleviation effects in the audio, user preferences are sorted based on big data, and the songs are recommended according to customer preferences.

作为一个例子，As an example,

剩余驾驶时间x1＝剩余驾驶时间>＝0.5h？1:0Remaining driving time x1 = remaining driving time >= 0.5h? 1:0

已驾驶时长x2＝本次驾驶时长>＝4h？1:0The driving time x2 = the driving time >= 4h? 1:0

已休息时长x3＝已休息时长>＝0.5h？1:0Rested time x3 = Rested time >= 0.5h? 1:0

是否在听音频y1＝在听音频？1:0Are you listening to audio y1 = listening to audio? 1:0

是否在合适的音量y2＝音量>＝10？1:0Is it at the right volume y2 = volume >= 10? 1:0

基于上述条件，对参数x1、x2、x3、y1、y2进行处理，输入模型，得到对应的h(x)。h(x)为[音量,提醒,音频变化,空调]的向量，并以1分钟内用户的调整值作为目标进行修正。Based on the above conditions, the parameters x1, x2, x3, y1, and y2 are processed and input into the model to obtain the corresponding h(x). h(x) is a vector of [volume, reminder, audio change, air conditioner], and is corrected with the user's adjustment value within 1 minute as the target.

作为另一个例子，以月份m1、空调温度z1、空调模式z2、空调风量z3、空调是否开启z4为参数，输入模型，得到对应的h(x)。h(x)为[温度,模式,风量]的向量，并以1分钟内用户的调整值作为目标进行修正。As another example, take the month m1, the air conditioner temperature z1, the air conditioner mode z2, the air conditioner air volume z3, and whether the air conditioner is turned on z4 as parameters, enter the model, and obtain the corresponding h(x). h(x) is a vector of [temperature, mode, air volume], and is corrected with the user's adjustment value within 1 minute as the target.

本实施例结合空调和音频类推荐调整，能达到很好的疲劳缓解的目的。In this embodiment, the recommended adjustment of the air conditioner and the audio frequency can be combined, so as to achieve a good purpose of alleviating fatigue.

实施例三Embodiment 3

如图4所示为本发明最佳实施例一种汽车驾驶疲劳缓解系统，包括感知单元410、控制单元420、以及执行单元430。As shown in FIG. 4 , a vehicle driving fatigue alleviation system according to the preferred embodiment of the present invention includes asensing unit 410 , acontrol unit 420 , and anexecution unit 430 .

其中，控制单元420为云端控制，通过对用户行为的时间计算驾驶时长和休息时长，从而达成疲劳驾驶识别的作用，通过感知单元410获取用户行为相关的参数，然后通过执行单元430对车辆上普遍配置的空调、播放器进行控制，通过对空调和音乐节目推荐并且具备负反馈自使用学习功能，从而达到不断调整最终适应用户习惯的目的。Among them, thecontrol unit 420 is controlled by the cloud, and the driving time and rest time are calculated by the time of the user's behavior, so as to achieve the role of fatigue driving recognition, and the user's behavior-related parameters are obtained through thesensing unit 410, and then through theexecution unit 430. The configured air conditioners and players are controlled, and by recommending air conditioners and music programs and having a negative feedback self-use learning function, the purpose of continuously adjusting and finally adapting to the user's habits is achieved.

主动交互功能实现由感知单元410、控制单元420和执行单元430组成。感知单元410功能是由用户驾驶时间、导航路线规划行为特征、驾驶过程中的可监测的信息娱乐系统操作行为、以及车辆状态操作行为一共四个方面的用户操作数据。主要技术目的是提供客户驾驶时长的原始数据，停止驾驶的时长数据，评估用户还需要驾驶的距离和时长。The realization of the active interaction function consists of aperception unit 410 , acontrol unit 420 and anexecution unit 430 . The function of theperception unit 410 is user operation data in four aspects, including the user's driving time, navigation route planning behavior characteristics, monitorable infotainment system operation behavior during driving, and vehicle state operation behavior. The main technical purpose is to provide the raw data of the customer's driving time, the data of the time of stopping driving, and to evaluate the distance and time that the user still needs to drive.

控制单元420包括车机本地的控制模块421以及后台服务器422两部分组成。本地的控制模块421负责感知单元的数据转发至服务器422、接收服务器422的执行命令、以及向执行单元430传递执行命令。服务器422负责存储和分析感知单元410上传的数据、以及进行主动交互行为决策。Thecontrol unit 420 includes two parts: alocal control module 421 of the vehicle and abackground server 422 . Thelocal control module 421 is responsible for forwarding the data of the sensing unit to theserver 422 , receiving the execution command from theserver 422 , and transmitting the execution command to theexecution unit 430 . Theserver 422 is responsible for storing and analyzing the data uploaded by thesensing unit 410 and making active interactive behavior decisions.

执行单元430包括语音提醒，音乐服务和节目服务，负责接收控制模块的命令向用户提醒驾驶安全及主动询问帮助服务、以及接收控制模块的命令执行音乐推荐或界面推荐的服务。Theexecution unit 430 includes voice reminder, music service and program service, and is responsible for receiving commands from the control module to remind the user of driving safety and actively asking for help services, and receiving commands from the control module to execute music recommendation or interface recommendation services.

各模块间的通信方式，控制模块与服务器间采用远程通信，控制模块与感知单元、执行单元之间可以采用进程间通信，比如常用的Android接口定义语言AIDL、广播等IPC(inter process communication)通信方式通信。The communication mode between each module, the control module and the server use remote communication, and the control module and the sensing unit and execution unit can use inter-process communication, such as the commonly used Android interface definition language AIDL, broadcast and other IPC (inter process communication) communication way of communication.

本发明整个客户的驾驶时长和休息时长的推算完全在后台进行，后台记录用户空调使用习惯，可以基于最新的数据趋势对设置值进行推送,这种方式可以适应用户行为习惯。In the present invention, the driving time and rest time of the entire customer are calculated completely in the background, the user's air-conditioning usage habits are recorded in the background, and the setting value can be pushed based on the latest data trend, which can adapt to the user's behavior.

在识别到疲劳驾驶之后，控制模块将对空调设置吹脸模式、低温模式，从触觉上帮助客户缓解疲劳。另一方面在控制音乐和节目中的疲劳缓解类的曲目推送，从听觉上帮助客户缓解疲劳。After recognizing fatigued driving, the control module will set the air conditioner to face blowing mode and low temperature mode to help customers relieve fatigue tactilely. On the other hand, it controls the push of fatigue-relieving tracks in music and programs, helping customers to relieve fatigue audibly.

在音频内部会甄选疲劳缓解效果较好的歌曲或者节目，同时基于大数据对用户偏好进行排序，按照客户偏好曲目推荐。In the audio, songs or programs with better fatigue alleviation effects will be selected, and user preferences will be sorted based on big data, and recommended according to customer preferences.

综合上述方法，充分利用车辆都有搭载的空调和音乐播放装置，基于大数据深度学习向客户推送更符合客户习惯的空调和音频类推荐。本方法无需基于成本昂贵的眼球追踪系统、心率检测系统去识别疲劳，成本上相对更优，结合空调和音频类推荐调整，能达到很好的疲劳缓解的目的。Combining the above methods, make full use of the air conditioners and music playback devices that are installed in vehicles, and push air conditioners and audio recommendations that are more in line with customer habits to customers based on big data deep learning. This method does not need to identify fatigue based on the expensive eye tracking system and heart rate detection system, and is relatively better in terms of cost. Combined with the recommended adjustment of air conditioning and audio, it can achieve a good purpose of fatigue relief.

实施例四Embodiment 4

如图5所示为本发明为一种汽车驾驶疲劳缓解电子设备的硬件结构示意图，包括：As shown in FIG. 5, the present invention is a schematic diagram of the hardware structure of an electronic device for relieving driving fatigue of automobiles, including:

至少一个处理器501；以及，at least one processor 501; and,

与所述至少一个处理器501通信连接的存储器502；其中，a memory 502 in communication with the at least one processor 501; wherein,

所述存储器502存储有可被所述一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够：The memory 502 stores instructions executable by the one processor, the instructions being executed by the at least one processor to enable the at least one processor to:

图5中以一个处理器501为例。A processor 501 is taken as an example in FIG. 5 .

电子设备优选为车载电子控制单元(Electronic Control Unit，ECU)电子设备还可以包括：输入装置503和显示装置504。The electronic device is preferably a vehicle-mounted electronic control unit (Electronic Control Unit, ECU). The electronic device may further include: an input device 503 and a display device 504 .

处理器501、存储器502、输入装置503及显示装置504可以通过总线或者其他方式连接，图中以通过总线连接为例。The processor 501, the memory 502, the input device 503, and the display device 504 may be connected through a bus or in other ways, and the connection through a bus is taken as an example in the figure.

存储器502作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本申请实施例中的汽车驾驶疲劳缓解方法对应的程序指令/模块，例如，图1所示的方法流程。处理器501通过运行存储在存储器502中的非易失性软件程序、指令以及模块，从而执行各种功能应用以及数据处理，即实现上述实施例中的汽车驾驶疲劳缓解方法。As a non-volatile computer-readable storage medium, the memory 502 can be used to store non-volatile software programs, non-volatile computer-executable programs and modules, such as those corresponding to the vehicle driving fatigue alleviation method in the embodiments of the present application. Program instructions/modules, for example, the method flow shown in FIG. 1 . The processor 501 executes various functional applications and data processing by running the non-volatile software programs, instructions and modules stored in the memory 502 , that is, to implement the vehicle driving fatigue relief method in the above embodiment.

存储器502可以包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需要的应用程序；存储数据区可存储根据汽车驾驶疲劳缓解方法的使用所创建的数据等。此外，存储器502可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器502可选包括相对于处理器501远程设置的存储器，这些远程存储器可以通过网络连接至执行汽车驾驶疲劳缓解方法的装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。The memory 502 may include a stored program area and a storage data area, wherein the stored program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the vehicle driving fatigue mitigation method, and the like. Additionally, memory 502 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, the memory 502 may optionally include memory located remotely with respect to the processor 501 , and these remote memories may be connected to the apparatus for performing the method of reducing vehicle driving fatigue through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

输入装置503可接收输入的用户点击，以及产生与汽车驾驶疲劳缓解方法的用户设置以及功能控制有关的信号输入。显示装置504可包括显示屏等显示设备。The input device 503 may receive inputted user clicks, and generate signal inputs related to user settings and function control of the vehicle driving fatigue alleviation method. The display device 504 may include a display device such as a display screen.

在所述一个或者多个模块存储在所述存储器502中，当被所述一个或者多个处理器501运行时，执行上述任意方法实施例中的汽车驾驶疲劳缓解方法。The one or more modules are stored in the memory 502, and when executed by the one or more processors 501, execute the vehicle driving fatigue alleviation method in any of the above method embodiments.

本方法无需基于成本昂贵的眼球追踪系统、心率检测系统去识别疲劳，成本上相对更优。This method does not need to identify fatigue based on the expensive eye tracking system and heart rate detection system, and is relatively better in cost.

实施例五Embodiment 5

本发明第五实施例一种汽车驾驶疲劳缓解电子设备，包括：The fifth embodiment of the present invention is an electronic device for relieving driving fatigue of automobiles, comprising:

至少一个处理器；以及，at least one processor; and,

如果所述疲劳判断结果为疲劳驾驶，则获取与用户行为相关的车辆参数；If the fatigue judgment result is fatigue driving, acquiring vehicle parameters related to user behavior;

实施例六Embodiment 6

如图6所示为本发明一种疲劳驾驶判断方法的工作流程图，包括：Figure 6 is a working flowchart of a fatigue driving judgment method of the present invention, including:

步骤S601，接收车辆发送的定时信息；Step S601, receiving timing information sent by the vehicle;

步骤S602，如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值大于等于驾驶时长阈值，则疲劳判断结果为疲劳驾驶；Step S602, if the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to the driving duration threshold , the fatigue judgment result is fatigue driving;

步骤S603，向所述车辆返回所述疲劳判断结果。Step S603, returning the fatigue judgment result to the vehicle.

具体来说，本实施例应用于服务器。车辆定时发送定时信息，当服务器接收到时触发步骤S601，然后执行步骤S602，根据所接收的定时信息的时间戳差值与休息阈值及驾驶时长阈值，判断是否为疲劳驾驶。Specifically, this embodiment is applied to a server. The vehicle regularly sends timing information, and when the server receives it, triggers step S601, and then executes step S602 to determine whether it is fatigue driving according to the time stamp difference of the received timing information, the rest threshold and the driving duration threshold.

如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于休息阈值，则表示驾驶员在此期间并没有休息。因此，如果再判断到当前接收的定时信息的时间戳与初始时间戳的差值大于等于驾驶时长阈值，则可以判断为疲劳驾驶。其中初始时间戳为车辆启动时发出的第一个定时信息的时间戳。如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值大于等于休息阈值，则表示驾驶员在此期间已经进行休息，因此无需判断为疲劳驾驶。If the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the rest threshold, it means that the driver did not rest during this period. Therefore, if it is further determined that the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to the driving duration threshold, it can be determined as fatigue driving. The initial time stamp is the time stamp of the first timing information sent when the vehicle starts. If the difference between the time stamp of the currently received timing information and the time stamp of the previously received timing information is greater than or equal to the rest threshold, it means that the driver has taken a rest during this period, so it is not necessary to judge fatigue driving.

本实施例根据车辆发送的定时信息的时间戳计算驾驶时长和休息时长，从而达成疲劳驾驶识别的作用。该方案无需昂贵的传感器，具有很好的成本优势。In this embodiment, the driving duration and the rest duration are calculated according to the time stamp of the timing information sent by the vehicle, so as to achieve the function of fatigue driving identification. This solution does not require expensive sensors and has a good cost advantage.

实施例七Embodiment 7

如图7所示为本发明第七实施例一种疲劳驾驶判断方法的工作流程图，包括：FIG. 7 is a working flowchart of a method for judging fatigued driving according to the seventh embodiment of the present invention, including:

步骤S701，接收车辆发送的定时信息；Step S701, receiving timing information sent by the vehicle;

步骤S702，如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值大于等于可调休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值小于可调驾驶时长阈值，则疲劳判断结果为非疲劳驾驶，将当前接收的定时信息的时间戳作为初始时间戳，执行步骤S705，否则执行步骤S703；Step S702, if the difference between the time stamp of the currently received timing information and the time stamp of the previously received timing information is greater than or equal to the adjustable rest threshold, and the difference between the time stamp of the currently received timing information and the initial time stamp is less than the adjustable rest threshold. If the driving duration threshold is adjusted, the fatigue judgment result is non-fatigue driving, and the timestamp of the currently received timing information is used as the initial timestamp, and step S705 is performed; otherwise, step S703 is performed;

步骤S703，如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值小于法定休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值大于等于法定驾驶时长阈值，则疲劳判断结果为疲劳驾驶，执行步骤S705；否则执行步骤S704；Step S703, if the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is less than the legal rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is greater than or equal to legal driving If the duration threshold is set, the fatigue judgment result is fatigue driving, and step S705 is executed; otherwise, step S704 is executed;

步骤S704，疲劳判断结果为非疲劳驾驶，其中，所述可调休息阈值小于等于所述法定休息阈值，所述可调驾驶时长阈值小于等于所述法定驾驶时长阈值，所述可调休息阈值，根据所述车辆的剩余驾驶时间戳设定、和/或所述可调驾驶时长阈值，根据所述可调休息阈值设定；Step S704, the fatigue judgment result is non-fatigue driving, wherein the adjustable rest threshold is less than or equal to the legal rest threshold, the adjustable driving duration threshold is less than or equal to the legal driving duration threshold, the adjustable rest threshold, Set according to the remaining driving time stamp of the vehicle, and/or the adjustable driving duration threshold, set according to the adjustable rest threshold;

步骤S705，向所述车辆返回所述疲劳判断结果。Step S705, returning the fatigue judgment result to the vehicle.

具体来说，当驾驶员已经进行短时休息时，可以重新设定初始时间戳，进行重新计数。休息阈值分为可调休息阈值和法定休息阈值，驾驶时长阈值分为可调驾驶时长阈值和法定驾驶时长阈值。可调休息阈值和可调驾驶时长阈值均为动态可调。而法定休息阈值和法定驾驶时长阈值不可调，优选为交通法规所规定的开车4小时休息3分钟。可调休息阈值和可调驾驶时长阈值是动态关系，优选为线性动态关系，即可调休息阈值越大时，可调驾驶时长阈值也越大，从而使得更长的短时休息时间可以对应更长的连续驾驶时间，从而适应不同驾驶员的个体差异。Specifically, when the driver has taken a short rest, the initial time stamp can be reset for recounting. The rest threshold is divided into an adjustable rest threshold and a legal rest threshold, and the driving time threshold is divided into an adjustable driving time threshold and a legal driving time threshold. Both the adjustable rest threshold and the adjustable driving duration threshold are dynamically adjustable. However, the statutory rest threshold and the statutory driving time threshold are not adjustable, and are preferably 4 hours of driving and 3 minutes of rest as stipulated by traffic regulations. The adjustable rest threshold and the adjustable driving duration threshold have a dynamic relationship, preferably a linear dynamic relationship, that is, when the adjustable rest threshold is larger, the adjustable driving duration threshold is also larger, so that a longer short rest time can correspond to more Long continuous driving time, so as to adapt to the individual differences of different drivers.

本实施例通过设定可调休息阈值和可调驾驶时长阈值，从而适应不同驾驶员的个体差异。This embodiment adapts to the individual differences of different drivers by setting an adjustable rest threshold and an adjustable driving duration threshold.

在其中一个实施例中，还包括：如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳不连续，则将当前接收的定时信息的时间戳作为初始时间戳。In one of the embodiments, the method further includes: if the timestamp of the currently received timing information is not continuous with the timestamp of the previously received timing information, the timestamp of the currently received timing information is used as the initial timestamp.

如图8所示，本实施例考了网络异常场景的触发逻辑，避免网络异常场景的误触发。As shown in FIG. 8 , this embodiment examines the triggering logic of the abnormal network scenario to avoid false triggering of the abnormal network scenario.

其中场景一为数据(定时信息)正常上传行驶过程中，网络断开后行驶的场景，在超过驾驶时长阈值后，由于网络断开因此不能触发提醒，在数据重发后，将会重新发送，此时数据的时间戳连续，可以判断为正常数据，根据该数据的时间与驾驶时长阈值、休息阈值计算判断。Scenario 1 is the scenario of driving after the network is disconnected during the normal uploading of data (timing information). After the driving time threshold is exceeded, the reminder cannot be triggered due to the network disconnection. After the data is retransmitted, it will be resent. At this time, the time stamps of the data are continuous, and it can be judged as normal data, and the judgment is calculated according to the time of the data, the driving time threshold and the rest threshold.

其中场景二、三、四为行驶时数据正常上传，当熄火后，无数据上传。重新启动行驶后数据正常上传。此时会发现数据时间戳不连续，将重新计算，从而满足了对于熄火休息后重新计算的要求。Scenarios 2, 3, and 4 are when the data is uploaded normally while driving, and no data is uploaded when the engine is turned off. After restarting the drive, the data is uploaded normally. At this time, it will be found that the data time stamps are discontinuous and will be recalculated, thus meeting the requirements for recalculation after the flameout and rest.

实施例八Embodiment 8

如图9所示为本发明最佳实施例一种疲劳驾驶判断方法的工作流程图，包括：Figure 9 is a working flow chart of a method for judging fatigued driving according to the preferred embodiment of the present invention, including:

步骤S901，接收车辆发送的定时信息；Step S901, receiving timing information sent by the vehicle;

步骤S902，如果定时信息的上传数据时间与系统时间≤a分钟，则记录开始时间戳t1，执行步骤S903，否则重新执行步骤S902；Step S902, if the upload data time of the timing information and the system time≤a minutes, record the start time stamp t1, and execute step S903; otherwise, execute step S902 again;

步骤S903，如果t(n)-t(n-1)≥第一可调休息阈值，且t(n)-t(1)<第一驾驶时长阈值，则执行步骤S904，否则执行步骤S905；Step S903, if t(n)-t(n-1)≥the first adjustable rest threshold, and t(n)-t(1)<the first driving duration threshold, then go to step S904, otherwise go to step S905;

步骤S904，客户已休息，重新对计数，执行步骤S902；Step S904, the customer has rested, and the count is re-counted, and step S902 is executed;

步骤S905，继续计数；Step S905, continue counting;

步骤S906，如果t(n)-t(n-1)≥第二可调休息阈值，且t(n)-t(1)<第二驾驶时长阈值，则执行步骤S907，否则执行步骤S908，其中第二可调休息阈值大于第一可调休息阈值，第二驾驶时长阈值大于第一驾驶时长阈值；Step S906, if t(n)-t(n-1)≥the second adjustable rest threshold, and t(n)-t(1)<the second driving duration threshold, then execute step S907, otherwise execute step S908, Wherein the second adjustable rest threshold is greater than the first adjustable rest threshold, and the second driving duration threshold is greater than the first driving duration threshold;

步骤S907，客户已休息，重新对计数，执行步骤S902；Step S907, the customer has rested, and the count is re-counted, and step S902 is executed;

步骤S908，继续计数；Step S908, continue counting;

步骤S909，如果t(n)-t(n-1)<法定休息阈值，且t(n)-t(1)≥法定驾驶时长阈值，则触发疲劳驾驶提醒，否则执行步骤S910；Step S909, if t(n)-t(n-1)<the legal rest threshold, and t(n)-t(1)≥the legal driving time threshold, trigger a fatigue driving reminder, otherwise, perform step S910;

步骤S910，客户已休息，重新对计数，执行步骤S902。In step S910, the customer has rested, and the count is re-counted, and step S902 is executed.

其中，行驶时间的开始计数和结束计数设置为需要数据上传时间与系统时间差≤a分钟，避免网络不可控引起的风险。可调休息阈值与可调驾驶时长阈值呈现线性变化。t(n)指后台收到的第n帧定时信息的时间戳，t(n)-t(n-1)指的是连续两帧定时信息之间的时间差。后台时间差是指上传的定时信息的时间戳与后台的时间差的绝对值。Among them, the start count and end count of the travel time are set so that the difference between the data upload time and the system time is ≤ a minute, so as to avoid the risk caused by the uncontrollable network. The adjustable rest threshold and the adjustable driving duration threshold vary linearly. t(n) refers to the timestamp of the nth frame of timing information received by the background, and t(n)-t(n-1) refers to the time difference between two consecutive frames of timing information. The background time difference refers to the absolute value of the time difference between the time stamp of the uploaded timing information and the background.

实施例九Embodiment 9

如图10所示为本发明一种疲劳驾驶判断服务器的硬件结构示意图，包括：Figure 10 is a schematic diagram of the hardware structure of a fatigue driving judgment server of the present invention, including:

至少一个处理器1001；以及，at least one processor 1001; and,

与所述至少一个处理器1001通信连接的存储器1002；其中，a memory 1002 in communication with the at least one processor 1001; wherein,

所述存储器1002存储有可被所述一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够：The memory 1002 stores instructions executable by the one processor, the instructions being executed by the at least one processor to enable the at least one processor to:

图10中以一个处理器1001为例。In FIG. 10, a processor 1001 is used as an example.

服务器还可以包括：输入装置1003和显示装置1004。The server may further include: an input device 1003 and a display device 1004 .

处理器1001、存储器1002、输入装置1003及显示装置1004可以通过总线或者其他方式连接，图中以通过总线连接为例。The processor 1001, the memory 1002, the input device 1003, and the display device 1004 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in the figure.

存储器1002作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本申请实施例中的汽车驾驶疲劳缓解方法对应的程序指令/模块，例如，图6所示的方法流程。处理器1001通过运行存储在存储器1002中的非易失性软件程序、指令以及模块，从而执行各种功能应用以及数据处理，即实现上述实施例中的汽车驾驶疲劳缓解方法。As a non-volatile computer-readable storage medium, the memory 1002 can be used to store non-volatile software programs, non-volatile computer-executable programs and modules, such as those corresponding to the vehicle driving fatigue alleviation method in the embodiments of the present application. Program instructions/modules, for example, the method flow shown in FIG. 6 . The processor 1001 executes various functional applications and data processing by running the non-volatile software programs, instructions and modules stored in the memory 1002, that is, to implement the vehicle driving fatigue relief method in the above embodiment.

存储器1002可以包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需要的应用程序；存储数据区可存储根据汽车驾驶疲劳缓解方法的使用所创建的数据等。此外，存储器1002可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器1002可选包括相对于处理器1001远程设置的存储器，这些远程存储器可以通过网络连接至执行汽车驾驶疲劳缓解方法的装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。The memory 1002 may include a stored program area and a storage data area, wherein the stored program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the vehicle driving fatigue mitigation method, and the like. Additionally, memory 1002 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 1002 may optionally include memory located remotely with respect to the processor 1001 , and these remote memories may be connected to the apparatus for performing the method of reducing vehicle driving fatigue through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

输入装置1003可接收输入的用户点击，以及产生与汽车驾驶疲劳缓解方法的用户设置以及功能控制有关的信号输入。显示装置1004可包括显示屏等显示设备。The input device 1003 may receive inputted user clicks, and generate signal inputs related to user settings and function control of the vehicle driving fatigue alleviation method. The display device 1004 may include a display device such as a display screen.

在所述一个或者多个模块存储在所述存储器1002中，当被所述一个或者多个处理器1001运行时，执行上述任意方法实施例中的汽车驾驶疲劳缓解方法。The one or more modules are stored in the memory 1002, and when executed by the one or more processors 1001, execute the vehicle driving fatigue alleviation method in any of the above method embodiments.

实施例十Embodiment ten

本发明第十实施例一种疲劳驾驶判断服务器，包括：The tenth embodiment of the present invention is a fatigue driving judgment server, including:

至少一个处理器；以及，at least one processor; and,

如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳的差值大于等于可调休息阈值，且当前接收的定时信息的时间戳与初始时间戳的差值小于可调驾驶时长阈值，则疲劳判断结果为非疲劳驾驶，将当前接收的定时信息的时间戳作为初始时间戳；否则If the difference between the timestamp of the currently received timing information and the timestamp of the previously received timing information is greater than or equal to the adjustable rest threshold, and the difference between the timestamp of the currently received timing information and the initial timestamp is less than the adjustable driving duration threshold, the fatigue judgment result is non-fatigue driving, and the timestamp of the currently received timing information is used as the initial timestamp; otherwise

疲劳判断结果为非疲劳驾驶，其中，所述可调休息阈值小于等于所述法定休息阈值，所述可调驾驶时长阈值小于等于所述法定驾驶时长阈值，所述可调休息阈值，根据所述车辆的剩余驾驶时间戳设定、和/或所述可调驾驶时长阈值，根据所述可调休息阈值设定；The fatigue judgment result is non-fatigue driving, wherein the adjustable rest threshold is less than or equal to the legal rest threshold, the adjustable driving duration threshold is less than or equal to the legal driving duration threshold, and the adjustable rest threshold is based on the The remaining driving time stamp setting of the vehicle, and/or the adjustable driving duration threshold, are set according to the adjustable rest threshold;

在其中一个实施例中，所述处理器还能够：如果当前接收的定时信息的时间戳与前次接收的定时信息的时间戳不连续，则将当前接收的定时信息的时间戳作为初始时间戳。In one of the embodiments, the processor can further: if the time stamp of the currently received timing information is not continuous with the time stamp of the previously received timing information, use the time stamp of the currently received timing information as the initial time stamp .

本实施例考了网络异常场景的触发逻辑，避免网络异常场景的误触发。This embodiment examines the triggering logic of abnormal network scenarios to avoid false triggering of abnormal network scenarios.

以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.