阅读说明：本技术 一种桥梁施工便道重载车辆行车安全预警方法及系统 (Bridge construction pavement heavy-load vehicle driving safety early warning method and system ) 是由 王波 吴巨峰 周强 王熊珏 吴何 徐联祥 赵训刚 胡乃勋 古洲扬 夏文祥 赵佳宾 于 2021-07-08 设计创作，主要内容包括：本发明涉及一种桥梁施工便道重载车辆行车安全预警方法及系统,其包括以下步骤：实时获取重载车辆的驾驶行为,其中,所述驾驶行为包括司机的人脸画面和重载车辆的行驶状态；判断所述驾驶行为是否属于不安全行为,若是,则对司机发出语音提醒,并根据所述不安全行为生成异常事件信号；响应所述异常事件信号,并根据所述异常事件信号对司机进行相应的扣分处理得到驾驶分数；根据所述驾驶分数采取相应的处理机制。本发明涉及的一种桥梁施工便道重载车辆行车安全预警方法及系统,能够在司机驾驶的过程中实时提醒,减少发生车毁人亡的事故。(The invention relates to a bridge construction pavement heavy-load vehicle driving safety early warning method and a system, which comprises the following steps: acquiring the driving behavior of the heavy-duty vehicle in real time, wherein the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle; judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior; responding the abnormal event signal, and performing corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score; and adopting a corresponding processing mechanism according to the driving score. The invention relates to a bridge construction sidewalk heavy-load vehicle driving safety early warning method and system, which can remind a driver in real time in the driving process and reduce accidents of vehicle damage and death.)

1. A bridge construction pavement heavy-duty vehicle driving safety early warning method is characterized by comprising the following steps:

acquiring the driving behavior of the heavy-duty vehicle in real time, wherein the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle;

judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior;

responding the abnormal event signal, and performing corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score;

and adopting a corresponding processing mechanism according to the driving score.

2. The bridge construction pavement heavy-duty vehicle driving safety early warning method according to claim 1, wherein the real-time obtaining of the driving behavior of the heavy-duty vehicle, wherein the driving behavior includes a face picture of a driver and a driving state of the heavy-duty vehicle, comprises:

the face of a driver is shot in real time through the first camera, the face picture of the driver is obtained, and the driving state of the heavy-duty vehicle is obtained through the second camera, the GPS and the gyroscope which shoot the road surface.

3. The bridge construction pavement heavy-duty vehicle driving safety early warning method of claim 1, characterized in that:

the unsafe behavior includes but is not limited to mood, smoking, making a phone call, dozing, speeding, hard braking, hard cornering, hard fuel door, and impending collision with the leading vehicle.

4. The method for pre-warning the traffic safety of the heavy-duty vehicle in the bridge construction pavement according to claim 1, wherein the step of adopting a corresponding processing mechanism according to the driving score comprises the following steps:

when the driving score is lower than a first score value, sending out reminding information, wherein the reminding information comprises a prompt for a security officer to check the driving behavior of the heavy-duty vehicle, chatting with the driver by voice and confirming the state of the driver;

and when the driving score is lower than a second score value, giving an alarm and prompting to cancel the driving qualification of the driver on the same day, wherein the second score value is smaller than the first score value.

5. The method for pre-warning driving safety of a heavy-duty vehicle in a bridge construction roadway according to claim 1, wherein after responding to the abnormal event signal and performing corresponding deduction processing on a driver according to the abnormal event signal to obtain a driving score, the method further comprises:

and sending the driving score, the position and the speed of the heavy-duty vehicle to a background network end and a client.

6. The utility model provides a bridge construction pavement heavy vehicle driving safety early warning system which characterized in that, it includes:

the system comprises an acquisition module, a display module and a control module, wherein the acquisition module is used for acquiring the driving behavior of the heavy-duty vehicle in real time, and the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle;

the intelligent analysis module is used for judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior;

the data processing module is used for responding to the abnormal event signal and carrying out corresponding deduction processing on a driver according to the abnormal event signal to obtain a driving score;

and the human-computer interaction module is used for adopting a corresponding processing mechanism according to the driving score.

7. The bridge construction pavement heavy-duty vehicle driving safety early warning system of claim 6, wherein the acquisition module comprises:

the first camera is used for shooting the face of a driver in real time and acquiring a face picture of the driver;

the second camera is used for shooting the road surface in real time to obtain the road surface condition;

the GPS is used for acquiring the position and the speed of the heavy-duty vehicle in real time;

and the gyroscope is used for acquiring sudden braking, sudden turning or sudden accelerator behavior of the heavy-duty vehicle.

8. The bridge construction pavement heavy-duty vehicle driving safety early warning system of claim 6, characterized in that:

the human-computer interaction module comprises a background network end and a client which are respectively in communication connection with the data processing module, and the background network end and the client receive the driving scores, the positions and the speeds of the heavy-duty vehicles in real time.

9. The bridge construction pavement heavy-duty vehicle driving safety early warning system of claim 8, characterized in that:

when the driving score received by the human-computer interaction module is lower than a first score value, the background network terminal sends out reminding information, wherein the reminding information comprises a prompt for a security officer to check the driving behavior of the heavy-duty vehicle, and the reminding information chats with the driver by voice to confirm the state of the driver;

and when the driving score received by the man-machine interaction module is lower than a second score value, the client sends out an alarm and prompts to cancel the qualification of driving of the driver on the same day, wherein the second score value is smaller than the first score value.

10. The bridge construction pavement heavy-duty vehicle driving safety early warning system of claim 6, characterized in that:

the unsafe behavior includes but is not limited to mood, smoking, making a phone call, dozing, speeding, hard braking, hard cornering, hard fuel door, and impending collision with the leading vehicle.

Technical Field

The invention relates to the field of intelligent construction, in particular to a driving safety early warning method and system for a heavy-load vehicle of a bridge construction sidewalk.

Background

With the rapid development of economy and the rapid increase of traffic demand in China, particularly in the region like Yunhuai, the mountains are more, the mountains are intersected, the geology is complex, the road construction cost is extremely high, but the local economy is difficult to develop without constructing bridges and constructing roads.

In the related technology, when a bridge is built between high mountains, a heavy-duty vehicle needs to go back and forth between a mountain top and mountain feet through a construction sidewalk on the mountains, the construction sidewalk on the mountains is generally simple and crude and dangerous, and when a driver sleeps, plays a mobile phone and particularly runs at an overspeed in the process of driving the heavy-duty vehicle up and down, the vehicle cannot be stopped and falls off a cliff easily, so that serious accidents of vehicle damage and people death are caused.

Therefore, it is necessary to design a method and a system for early warning the driving safety of a heavy-duty vehicle in a bridge construction sidewalk to reduce the occurrence of the above accidents.

Disclosure of Invention

The embodiment of the invention provides a method and a system for early warning of driving safety of a heavy-duty vehicle on a bridge construction sidewalk, which aim to solve the problem that serious accidents of vehicle damage and human death are easy to occur in the process that the heavy-duty vehicle drives up and down mountains in the related art.

In a first aspect, a traffic safety early warning method for a heavy-duty vehicle in a bridge construction pavement is provided, which comprises the following steps: acquiring the driving behavior of the heavy-duty vehicle in real time, wherein the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle; judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior; responding the abnormal event signal, and performing corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score; and adopting a corresponding processing mechanism according to the driving score.

In some embodiments, the obtaining the driving behavior of the heavy-duty vehicle in real time, wherein the driving behavior includes a face picture of a driver and a driving state of the heavy-duty vehicle, includes: the face of a driver is shot in real time through the first camera, the face picture of the driver is obtained, and the driving state of the heavy-duty vehicle is obtained through the second camera, the GPS and the gyroscope which shoot the road surface.

In some embodiments, the unsafe behavior includes, but is not limited to, mood, smoking, calling, dozing, speeding, hard braking, hard cornering, hard fuel door, impending collision with a preceding vehicle.

In some embodiments, the taking a corresponding processing mechanism according to the driving score includes: when the driving score is lower than a first score value, sending out reminding information, wherein the reminding information comprises a prompt for a security officer to check the driving behavior of the heavy-duty vehicle, chatting with the driver by voice and confirming the state of the driver; and when the driving score is lower than a second score value, giving an alarm and prompting to cancel the driving qualification of the driver on the same day, wherein the second score value is smaller than the first score value.

In some embodiments, after responding to the abnormal event signal and performing corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score, the method further includes: and sending the driving score, the position and the speed of the heavy-duty vehicle to a background network end and a client.

The second aspect provides a bridge construction pavement heavy vehicle driving safety early warning system, and it includes: the system comprises an acquisition module, a display module and a control module, wherein the acquisition module is used for acquiring the driving behavior of the heavy-duty vehicle in real time, and the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle; the intelligent analysis module is used for judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior; the data processing module is used for responding to the abnormal event signal and carrying out corresponding deduction processing on a driver according to the abnormal event signal to obtain a driving score; and the human-computer interaction module is used for adopting a corresponding processing mechanism according to the driving score.

In some embodiments, the obtaining module comprises: the first camera is used for shooting the face of a driver in real time and acquiring a face picture of the driver; the second camera is used for shooting the road surface in real time to obtain the road surface condition; the GPS is used for acquiring the position and the speed of the heavy-duty vehicle in real time; and the gyroscope is used for acquiring sudden braking, sudden turning or sudden accelerator behavior of the heavy-duty vehicle.

In some embodiments, the human-computer interaction module includes a background network and a client, which are respectively in communication connection with the data processing module, and the background network and the client receive the driving score, the position and the speed of the heavy-duty vehicle in real time.

In some embodiments, when the driving score received by the human-computer interaction module is lower than a first score value, the background network terminal sends a reminding message, wherein the reminding message includes a prompt for a security officer to check the driving behavior of the heavy-duty vehicle, and chats with the driver by voice to confirm the state of the driver; and when the driving score received by the man-machine interaction module is lower than a second score value, the client sends out an alarm and prompts to cancel the qualification of driving of the driver on the same day, wherein the second score value is smaller than the first score value.

In some embodiments, the unsafe behavior includes, but is not limited to, mood, smoking, calling, dozing, speeding, hard braking, hard cornering, hard fuel door, impending collision with a preceding vehicle.

The technical scheme provided by the invention has the beneficial effects that:

the embodiment of the invention provides a method and a system for early warning the driving safety of a heavy-duty vehicle on a bridge construction sidewalk.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a flowchart of a driving safety early warning method for a heavy-duty vehicle in a bridge construction pavement according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the invention provides a bridge construction pavement heavy-load vehicle driving safety early warning method and system, which can solve the problem that serious accidents of vehicle damage and death easily occur in the process of driving a heavy-load vehicle up and down mountains in the related technology.

Referring to fig. 1, a driving safety early warning method for a heavy-duty vehicle in a bridge construction pavement according to an embodiment of the present invention may include:

s101: and acquiring the driving behavior of the heavy-duty vehicle in real time, wherein the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle.

In some embodiments, the obtaining the driving behavior of the heavy-duty vehicle in real time, where the driving behavior includes a face picture of a driver and a driving state of the heavy-duty vehicle, may include: the first camera carried by the heavy-duty vehicle faces the driver to shoot the face of the driver in real time to obtain a face picture of the driver, the second camera for shooting the road surface, a GPS (global positioning system) and a gyroscope are used for obtaining the driving state of the heavy-duty vehicle, specifically, the second camera can also be a vehicle-mounted camera which is used for shooting the distance state between the heavy-duty vehicle and a front vehicle, the GPS can obtain the position and the speed of the heavy-duty vehicle, the strong impact force generated when the vehicle is accelerated or braked suddenly, and the gyroscope can measure the acceleration of the vehicle motion and the inclination angle of the vehicle relative to the road, so that the three-sudden behaviors of the heavy-duty vehicle including sudden braking, sudden turning and sudden refueling door are judged.

S102: and judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior.

In some embodiments, the unsafe behavior includes, but is not limited to, mood, smoking, calling, dozing, speeding, hard braking, hard cornering, hard fuel door, impending collision with a preceding vehicle; the emotion may include an emotion that is unfavorable for driving safety, such as anger, and irritability.

In some optional embodiments, the determining whether the driving behavior belongs to an unsafe behavior, and if so, sending a voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior includes: the acquired driving behaviors are analyzed through an algorithm, whether the current driving behaviors are angry, dysphoric and other emotions which are not beneficial to driving safety is judged in real time, whether a driver smokes, makes a call or sleeps or the like is judged, whether the vehicle speed is greater than a preset threshold value is judged, whether the vehicle has behaviors of sudden braking, sudden turning, sudden refueling door and the like is judged, whether the current vehicle is about to collide with the front vehicle is displayed through analyzing pictures shot by a second camera, if the current driving behaviors are unsafe behaviors, voice prompt is given to the driver to remind the driver of behavior safety, corresponding abnormal event signals are generated according to the unsafe behaviors, and the abnormal event signals are uploaded to a database through a 4G wireless network.

S103: responding the abnormal event signal, and carrying out corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score.

In some embodiments, in step S103, an initial score value of 100 may be set for the driver, and when an abnormal event signal occurs, the driver is correspondingly scored according to different scores (e.g., 2 scores for smoking, 5 scores for calling, 10 scores for dozing, etc.) corresponding to each abnormal event signal, so as to obtain the current driving score.

In some embodiments, after responding to the abnormal event signal and performing corresponding deduction processing on the driver according to the abnormal event signal to obtain a driving score, the method may further include: and sending the driving score, the position and the speed of the heavy-duty vehicle to a background network end and a client, wherein the background network end is used for a background security officer to check, and the client is used for the driver to use.

S104: and adopting a corresponding processing mechanism according to the driving score.

In some embodiments, the taking a corresponding processing mechanism according to the driving score may include: when the driving score is greater than or equal to a first score value (such as 80 scores), voice broadcasting reminding can be directly carried out every time the score is deducted (namely unsafe behaviors occur), and a driver is reminded to pay attention to driving safety; when the driving score is lower than a first score value (such as 80 points), sending out a reminding message, wherein the reminding message can comprise prompting a security officer to check the driving behavior of the heavy vehicle and chatting with the driver by voice to confirm the state of the driver; when the driving score is lower than a second score value (such as 60 scores), an alarm is given, and the driver is prompted to cancel the qualification of driving on the same day, wherein the second score value is smaller than the first score value, and by adopting corresponding processing measures, the driver is not only simply deducted, but also actively prevented from accidents from the perspective of the driver.

The embodiment of the invention also provides a bridge construction pavement heavy-load vehicle driving safety early warning system, which comprises: the system comprises an acquisition module, a display module and a control module, wherein the acquisition module is used for acquiring the driving behavior of the heavy-duty vehicle in real time, and the driving behavior comprises a face picture of a driver and the driving state of the heavy-duty vehicle; the intelligent analysis module is used for judging whether the driving behavior belongs to unsafe behavior, if so, sending voice prompt to a driver, and generating an abnormal event signal according to the unsafe behavior; the data processing module is used for responding to the abnormal event signal and carrying out corresponding deduction processing on a driver according to the abnormal event signal to obtain a driving score; and the human-computer interaction module is used for adopting a corresponding processing mechanism according to the driving score.

In some embodiments, the obtaining module may include: the first camera is arranged on the heavy-duty vehicle and used for shooting the face of a driver in real time and acquiring a face picture of the driver; the second camera is arranged on the heavy-duty vehicle and used for shooting the road surface in real time to obtain the road surface condition; the GPS is used for acquiring the position and the speed of the heavy-duty vehicle in real time; and the gyroscope is used for acquiring sudden braking, sudden turning or sudden accelerator behavior of the heavy-duty vehicle.

In some optional embodiments, the human-computer interaction module may include a background network end and a client end, which are respectively in communication connection with the data processing module, where the background network end receives the driving score, the position and the speed of the heavy-duty vehicle in real time for a background security officer to view, and meanwhile, the client end receives the driving score, the position and the speed of the heavy-duty vehicle in real time for a driver to view.

In some embodiments, when the driving score received by the human-computer interaction module is lower than a first score value (for example, 80 scores), the background network terminal sends a reminding message, where the reminding message includes a prompt for a security officer to view the driving behavior of the overloaded vehicle, and chats with the driver by voice, confirms the state of the driver, provides assistance for a security officer to manage decisions, and meanwhile, the client terminal may also send a reminding message chatting with the security officer by voice; when the driving score received by the human-computer interaction module is lower than a second score (for example, 60 scores), the client sends an alarm and prompts to cancel the qualification of driving the driver on the same day, and meanwhile, the background network terminal also can send an alarm and prompts to cancel the qualification of driving the driver on the same day, wherein the second score is lower than the first score.

In some alternative embodiments, the unsafe behavior includes, but is not limited to, mood, smoking, calling, dozing, speeding, hard braking, hard cornering, hard fuel door, impending collision with the leading vehicle.

The principle of the traffic safety early warning method and system for the heavy-load vehicle of the bridge construction pavement provided by the embodiment of the invention is as follows:

the method has the advantages that the human face picture of a driver and the driving state of the heavy-duty vehicle are collected in the driving process of the heavy-duty vehicle, whether the current state of the driver can affect normal driving and whether the vehicle is in the normal driving state can be obtained in real time, the driving behavior of the heavy-duty vehicle is judged and analyzed, if the driving behavior is unsafe, the driver can be timely reminded, and corresponding measures are further determined to be taken for the driver through the calculated driving score, so that the driver can be reminded in real time in the driving process of the driver, the driver can be linked with a background system, the driving personnel state is ensured to be good, the driving safety is ensured, and the occurrence of accidents of car damage and people death is reduced.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.