CN114758503A - Driving data processing method, equipment, server and storage medium - Google Patents
Driving data processing method, equipment, server and storage medium Download PDFInfo
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- CN114758503A CN114758503A CN202210487974.1A CN202210487974A CN114758503A CN 114758503 A CN114758503 A CN 114758503A CN 202210487974 A CN202210487974 A CN 202210487974A CN 114758503 A CN114758503 A CN 114758503A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- 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
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
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Abstract
The application provides a driving data processing method, equipment, a server and a storage medium, and relates to the technical field of driving safety. The method comprises the steps of obtaining a first current driving route aiming at a target driver to drive a vehicle before the vehicle starts to run, sending the first current driving route to a server, enabling the server to compare the first current driving route with a historical driving route of the target driver, receiving first fatigue driving state data corresponding to the historical driving route sent by the server, displaying the first fatigue driving state data, and further early warning the target driver through the first fatigue driving state data corresponding to the historical driving route to inform the target driver of a fatigue driving state which possibly appears in the first current driving route, so that the target driver can arrange a driving plan for coping with fatigue in advance, reserve more fatigue coping time for the driver, guarantee the safety of the driver, and further reduce the occurrence of traffic accidents.
Description
Technical Field
The application relates to the technical field of driving safety, in particular to a driving data processing method, driving data processing equipment, a server and a storage medium.
Background
With the development of social economy, road vehicles are increasing continuously, the number of traffic accidents also shows a gradually rising trend, and the traffic accidents are caused by the gradual rising trend.
In the prior art, in the driving process, a driver acquires image information of the driver through a camera in the vehicle, and identifies and extracts facial features of the driver, such as eye closure, yawning and head lowering, so as to judge whether the driver is tired or not, or judge whether the driver is tired or not according to the reaction capability of the driver for many times, and further perform fatigue early warning.
Disclosure of Invention
The present invention aims to provide a driving data processing method, a device, a server and a storage medium to solve the technical problem that the fatigue warning in the prior art cannot reserve fatigue responding time for a driver, in order to overcome the shortcomings of the prior art.
In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:
in a first aspect, an embodiment of the present application provides a driving data processing method, where the method includes:
before a vehicle starts to run, acquiring a first current driving route for a target driver to drive the vehicle;
sending the first current driving route to a server so that the server compares the first current driving route with a historical driving route of the target driver;
receiving first fatigue driving state data corresponding to a target historical driving route sent by the server, wherein the target historical driving route is a driving route of which the overlap ratio with the first current driving route in the historical driving routes reaches a preset threshold value;
and displaying the first fatigue driving state data.
Optionally, after the sending the current driving route to the server, the method further comprises:
receiving a route comparison failure prompt message returned by the server;
responding to the route comparison failure prompt message, creating second fatigue driving state data for the target driver, and adding the first current driving route to the second fatigue driving state data;
if the target driver is detected to have a fatigue driving state in the driving process, adding fatigue early warning items corresponding to the detected fatigue driving state to the second fatigue driving state data;
synchronizing the second fatigue driving state data to the server.
Optionally, the second fatigue driving state data is deleted if the driving of the target driver is finished and the fatigue driving state is not detected in the driving process.
Optionally, before the obtaining a first current driving route for a target driver to drive the vehicle before the vehicle initiates driving, the method further comprises:
after the vehicle is started, acquiring a face image of the target driver;
sending the face image of the target driver to the server, so that the server compares the face image of the target driver with a preset driver face image library;
receiving a first message sent by the server, wherein the first message indicates that the target driver is an existing driver.
Optionally, after the sending the facial image of the target driver to the server, the method further includes:
receiving a second message sent by the server, wherein the second message indicates that the target driver is not an existing driver;
obtaining a second current driving route for the target driver to drive the vehicle;
creating third fatigue driving state data for the target driver and adding the second current driving route to the third fatigue driving state data.
Optionally, if it is detected that the target driver has a fatigue driving state in the driving process, adding a fatigue early warning item corresponding to the detected fatigue driving state to the third fatigue driving state data;
synchronizing the third fatigue driving state data to the server.
In a second aspect, an embodiment of the present application provides a driving data processing method, including:
receiving a first current driving route which is sent by an on-board device before the vehicle starts to run and aims at a target driver to drive the vehicle;
comparing the first current driving route with a historical driving route of the target driver;
if a target historical driving route exists in the historical driving routes and the overlap ratio of the target historical driving route and the first current driving route reaches a preset threshold value, first fatigue driving state data corresponding to the target historical driving route is sent to the vehicle-mounted equipment, so that the vehicle-mounted equipment displays the first fatigue driving state data.
In a third aspect, an embodiment of the present application provides an on-vehicle device, including: a first storage medium storing a computer program executable by the first processor, and a first processor implementing the driving data processing method according to any one of the first aspects when the computer program is executed by the first processor.
In a fourth aspect, an embodiment of the present application provides a server, which includes a second storage medium and a second processor, where the second storage medium stores a computer program executable by the second processor, and the second processor implements the driving data processing method according to the second aspect when executing the computer program.
In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, where a computer program is stored, and when the computer program is read and executed, the driving data processing method according to any one of the first aspect and the second aspect is implemented.
Compared with the prior art, the method has the following beneficial effects:
the method comprises the steps of obtaining a first current driving route aiming at a target driver to drive a vehicle before the vehicle starts to run, sending the first current driving route to a server, enabling the server to compare the first current driving route with a historical driving route of the target driver, receiving first fatigue driving state data corresponding to the historical driving route sent by the server, displaying the first fatigue driving state data, and displaying a fatigue driving state which is probably generated in the first current driving route by the target driver due to the fact that the target historical driving route is a driving route, of which the coincidence degree with the first current driving route reaches a preset threshold value, in the historical driving route, and enabling the first fatigue driving state data corresponding to the target historical driving route to represent a fatigue driving state which is probably generated by the target driver in the first current driving route, and enabling the target driver to be driven by the first fatigue driving state data corresponding to the target historical driving route And early warning is carried out to inform a target driver of a fatigue driving state which may appear in the first current driving route, so that the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is ensured, and the occurrence of traffic accidents is further reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a driving data processing system according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a driving data processing method according to an embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating another driving data processing method according to an embodiment of the present disclosure;
FIG. 4 is a schematic flow chart illustrating another driving data processing method according to an embodiment of the present disclosure;
FIG. 5 is a schematic flow chart diagram illustrating another driving data processing method according to an embodiment of the present application;
FIG. 6 is a schematic flow chart illustrating another driving data processing method according to an embodiment of the present disclosure;
FIG. 7 is a schematic flow chart illustrating another driving data processing method according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram of a driving data processing device according to an embodiment of the present application;
FIG. 9 is a schematic view of another driving data processing device provided in an embodiment of the present application;
FIG. 10 is a schematic view of an on-board device according to an embodiment of the present application;
fig. 11 is a schematic diagram of a server according to an embodiment of the present application.
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 application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, the terms "first," "second," "third," and the like, if any, are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The existing driver fatigue early warning method can judge whether the driver has the fatigue state in the driving process to carry out early warning or not based on the facial features or the reaction capability of limbs of the driver, and the early warning cannot reserve the corresponding time of fatigue for the driver due to the fact that the reaction capability of the driver to the early warning information in the driving process is different. In order to reserve enough fatigue coping time for a driver, improve the safety of the driver in the driving process and reduce the occurrence of traffic accidents, the driving data processing system is provided in the scheme of the application. A driving data processing system provided in an embodiment of the present application is explained below by way of specific examples. Fig. 1 is a schematic diagram of a driving data processing system according to an embodiment of the present application, and as shown in fig. 1, the driving data processing system includes an in-vehicle device 100 and a server 200, where the in-vehicle device is in communication connection with the server, the in-vehicle device may initiate a request to the server and receive a request result returned by the server, and the server may process the request, obtain a request result, and return the request result to the in-vehicle device.
In the embodiment of the application, the vehicle-mounted device is arranged in a vehicle, and the vehicle-mounted device can comprise a display module for displaying relevant information and other information of the vehicle for a driver to refer; the vehicle-mounted equipment can comprise an image acquisition module, a display module and a display module, wherein the image acquisition module is used for acquiring facial image information of a driver so as to judge the fatigue state of the driver; the vehicle-mounted equipment can also comprise a control module for controlling the operation of each module, such as controlling the image acquisition module to acquire the face image information of the driver; the vehicle-mounted device may further include a data communication module for performing data transmission with the server, and of course, the vehicle-mounted device may further include other modules, which are not specifically limited in this embodiment of the application.
For example, before the vehicle starts to drive, the control module in the vehicle-mounted device may acquire a current driving route of the driver, send the current driving route to the server through the data communication module, continue to receive a processing result returned by the server through the data communication module, and display the received processing result returned by the server through the display module.
If the returned result of the server is the fatigue driving state which may appear in the current driving route of the driver, the driver can know the fatigue driving state which may appear in advance by checking the fatigue driving state so as to arrange a driving plan for coping with fatigue in advance, namely, the system can reserve more fatigue coping time for the driver, ensure the safety of the driver and further reduce the occurrence of traffic accidents.
The driving data processing method provided by the embodiment of the application can be executed by the driving data processing system. The driving data processing method provided by the embodiment of the present application is specifically exemplified below with reference to a plurality of examples.
Fig. 2 is a schematic flow chart of a driving data processing method provided in an embodiment of the present application, where the driving data processing method is applied to an on-vehicle device in the driving data processing system, as shown in fig. 2, the method includes:
s201, before the vehicle starts to run, a first current driving route aiming at the target driver to drive the vehicle is obtained.
Before the vehicle starts to run, the vehicle-mounted device in the vehicle is in a running state, and the vehicle-mounted device can acquire a first current driving route input by a target driver driving the vehicle, wherein the first current driving route can be a preset route of the target driver for driving this time, and the preset route can be a route between a driving starting point and a driving destination.
For example, when the navigation system is installed in the vehicle-mounted device, the target driver may turn on the navigation system of the vehicle-mounted device, input the driving start point and the driving end point of the current driving, and further generate the preset route of the current driving, that is, the first current driving route. The input data may be manually input, or may also be voice input, and the like, and is not particularly limited in the embodiment of the present application.
For example, the vehicle-mounted device may further be externally connected with a navigation system, and the vehicle-mounted device is in communication connection with the externally connected navigation system to obtain a first current driving route in the externally connected navigation system. Specifically, the driver can generate a driving route in the mobile phone navigation software by inputting a driving starting point and a driving end point according to the navigation software in the mobile phone, and the vehicle-mounted device can obtain the driving route in the mobile phone navigation software through the data communication module, namely obtain a first current driving route for the target driver to drive the vehicle. The navigation software may be software such as a gold map, a Baidu map, a Tencent map, and the like, and is not particularly limited in this embodiment, and the device installed in the navigation software may be a mobile phone, a pad, a computer, and the like.
S202, the first current driving route is sent to a server, so that the server compares the first current driving route with the historical driving route of the target driver.
In the embodiment of the application, the first current driving route can be transmitted to the server through a hypertext Transfer Protocol (HTTP).
And the server compares the first current driving route with the historical driving route of the target driver to obtain a corresponding comparison result. In the embodiment of the application, all historical driving routes of a target driver are stored in a cloud database of a server, wherein the historical driving routes are the historical driving routes in which fatigue states exist in all driving routes of the target driver in the driving process. For example, the first current driving route may be compared with all stored historical driving routes of the target driver one by one, and a comparison result is obtained.
And S203, receiving first fatigue driving state data corresponding to the target historical driving route sent by the server.
And the server compares the first current driving route with the historical driving route of the target driver to obtain a corresponding comparison result. For example, the comparison result may be a target historical driving route, wherein the target historical driving route is a driving route of the historical driving routes, the coincidence degree of which with the first current driving route reaches a preset threshold value. The cloud database of the server also stores fatigue driving state data corresponding to the historical driving route, so that the target historical driving route also corresponds to the first fatigue driving state data.
In an embodiment of the present application, the first fatigue driving state data corresponding to the target historical driving route may include: the driving method comprises the following steps of obtaining a target historical driving route, each fatigue driving state in the target historical driving route, longitude and latitude coordinate data of each fatigue driving state in the target historical driving route corresponding to the driving route, a road section name of the driving route of which each fatigue driving state corresponds to the longitude and latitude coordinate data of the driving route, time from a driving starting point of the target historical driving route to the longitude and latitude coordinates of each fatigue driving state and the like, wherein the fatigue driving state can comprise facial features such as eye closure, yawning, head lowering and the like of a driver. Of course, the first fatigue driving state data corresponding to the target historical driving route may also include other data, and is not particularly limited in the embodiment of the present application.
The vehicle-mounted equipment receives first fatigue driving state data corresponding to a target historical driving route sent by the server, and since the coincidence degree of the target historical driving route and the first current driving route reaches a preset threshold value, in the embodiment of the application, the target historical driving route can be understood as a route most similar to the first current driving route, so that the fatigue driving state data corresponding to the target historical driving route is closest to the fatigue driving state which is possibly generated in the first current driving route by a target driver. The target driver can be warned by the fatigue driving state data corresponding to the target historical driving route so as to inform the fatigue driving state of the target driver possibly appearing in the first current driving route, so that the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is ensured, and the occurrence of traffic accidents is reduced.
And S204, displaying the first fatigue driving state data.
The vehicle-mounted device may display the first fatigue driving state data through a display module, and the display module may be a display module built in a vehicle, or may be a display module externally connected to the vehicle for a target driver, which is not specifically limited in the embodiment of the present application.
In this application embodiment, accessible display module shows first driver fatigue state data, still can carry out voice broadcast to this first driver fatigue state data through the speaker module in the mobile unit simultaneously, still can inform in target driver through other modules with first driver fatigue state data to play the warning effect to target driver.
The driving data processing method can acquire a first current driving route for a target driver to drive a vehicle before the vehicle starts to run, send the first current driving route to a server, so that the server compares the first current driving route with a historical driving route of the target driver, receive first fatigue driving state data corresponding to the historical driving route of the target sent by the server, display the first fatigue driving state data, and because the target historical driving route is a driving route of which the coincidence degree with the first current driving route in the historical driving route reaches a preset threshold value, the first fatigue driving state data corresponding to the target historical driving route can represent the fatigue driving state which the target driver may possibly generate in the first current driving route, and can early warn the target driver through the first fatigue driving state data corresponding to the target historical driving route, the method and the device can inform the target driver of the fatigue driving state which possibly occurs in the first current driving route, so that the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is ensured, and the occurrence of traffic accidents is further reduced.
On the basis of the driving data processing method shown in fig. 2, an embodiment of the present application further provides another driving data processing method. Optionally, fig. 3 is a schematic flow chart of another driving data processing method provided in the embodiment of the present application, and as shown in fig. 3, after the method S202 is performed, after the first current driving route is sent to the server, the method further includes:
s301, receiving a route comparison failure prompt message returned by the server.
The server compares the first current driving route with a historical driving route of a target driver, if the vehicle-mounted device receives first fatigue driving state data corresponding to the historical driving route returned by the server, the server succeeds in comparison, and if the vehicle-mounted device receives route comparison failure prompt information returned by the server, the server fails in comparison, namely the cloud database of the server does not have the corresponding historical driving route.
The route comparison failure prompt message can be displayed through a display module of the vehicle-mounted device, can be played through a speaker module of the vehicle-mounted device, can prompt the target driver through the display module and the speaker module at the same time, and can prompt the target driver through other modules, which is not limited in the embodiment of the application. For example, if the display module and the speaker module are used to prompt the target driver, a "failed route comparison! And simultaneously, broadcasting the display content by adopting a loudspeaker module.
S302, responding to the route comparison failure prompt message, creating second fatigue driving state data aiming at the target driver, and adding the first current driving route to the second fatigue driving state data.
The vehicle-mounted device receives the route comparison failure prompt information returned by the server, can understand that the target driver does not drive in the driving route, and creates second fatigue driving state data for the target driver, wherein the second fatigue driving state data can be fatigue driving state data corresponding to a new driving route, and at the moment, the content of the newly created second fatigue driving state data is empty.
The first current driving route may be added to the second fatigue driving state data before the vehicle starts driving, at which time data such as a fatigue state of the target driver during driving of the first current driving route is not generated.
And S303, if the fatigue driving state of the target driver in the driving process is detected, adding the fatigue early warning item corresponding to the detected fatigue driving state to the second fatigue driving state data.
In the driving process of the vehicle, the vehicle-mounted equipment can acquire the image information of the target driver through the image acquisition module, and each fatigue driving state of the target driver in the driving process is detected through a fatigue driving detection algorithm. For example, the eye closing action of the target driver during driving may be detected by a driver eye fatigue vision detection algorithm, the head lowering action of the target driver during driving may be detected by a driving fatigue detection algorithm based on a head posture, the yawning action of the target driver during driving may be detected by a characteristic point detection algorithm based on dlib face recognition 68, and other fatigue states of the target driver during driving may also be detected by other fatigue driving detection algorithms, which is not specifically limited in the embodiment of the present application.
If it is detected that the target driver has a fatigue driving state in the driving process, adding a fatigue warning item corresponding to the detected fatigue driving state to the second fatigue driving state data, where the fatigue warning item corresponding to each fatigue driving state in the first current driving route may include: each fatigue driving state, longitude and latitude coordinate data of each fatigue driving state corresponding to the first current driving route, a road section name of each fatigue driving state corresponding to the longitude and latitude coordinate data of the first current driving route, time used from a driving start point of the first current driving route to the longitude and latitude coordinate of each fatigue driving state, and the like. At this time, the second fatigue driving state data includes not only the fatigue warning item corresponding to each fatigue driving state in the first current driving route but also the first current driving route.
And S304, synchronizing the second fatigue driving state data to a server.
The vehicle-mounted equipment adds the first current driving route to the second fatigue driving state data, and after adding the fatigue early warning items corresponding to the detected fatigue driving state to the second fatigue driving state data, the second fatigue driving state data are synchronized to the server to update the historical driving data of the target driver in the cloud database of the server, so that the server can compare the next driving route with the updated historical driving route of the target driver before the target driver drives the corresponding vehicle to start driving next time.
In the driving data processing method provided by the embodiment of the application, the route comparison failure prompt message returned by the server is received, the second fatigue driving state data for the target driver is created in response to the route comparison failure prompt message, the first current driving route is added into the second fatigue driving state data, if the fatigue driving state of the target driver in the driving process is detected, the fatigue early warning item corresponding to the detected fatigue driving state is added into the second fatigue driving state data, the second fatigue driving state data is synchronized to the server, namely the second fatigue driving state data is added into the server to update the historical driving data of the target driver, so that the server can compare the next driving route with the updated historical driving route of the target driver before the target driver starts the corresponding transportation tool to drive next time, by continuously updating historical driving data, the accuracy of warning information of a target driver is improved, the safety of the driver is ensured, and traffic accidents are reduced.
On the basis of the driving data processing method shown in fig. 3, an embodiment of the present application further provides an implementation method of another driving data processing method. Alternatively, if the driving by the target driver is finished and the fatigue driving state is not detected during the driving, the second fatigue driving state data is deleted.
After the vehicle-mounted equipment receives the route comparison failure prompt message returned by the server, responding to the route comparison failure prompt message, creating second fatigue driving state data for the target driver, adding the first current driving route into the second fatigue driving state data, and when the target driver finishes driving the first current driving route, not detecting that the target driver has a fatigue driving state in the driving process. Since the target driver does not need to perform early warning prompt in advance when driving the first current driving route next time, the second fatigue driving state data can be deleted.
According to the driving data processing method, if the driving of the target driver is finished and the fatigue driving state is not detected in the driving process, the second fatigue driving state data are deleted, no potential safety hazard exists when the target driver drives the first current driving route next time, fatigue early warning prompting is not needed to be carried out in advance, and data redundancy in a cloud database of a server can be reduced.
On the basis of the driving data processing method shown in fig. 2, an embodiment of the present application further provides another driving data processing method. Optionally, fig. 4 is a flowchart of another driving data processing method provided in an embodiment of the present application, and as shown in fig. 4, before the method S201 is performed, before acquiring a first current driving route for a target driver to drive a vehicle before the vehicle starts driving, the method further includes:
s401, after the vehicle is started, the face image of the target driver is obtained.
After the vehicle is started, the face image of the target driver can be acquired through the vehicle-mounted device, for example, the face image information of the target driver can be acquired through an image acquisition module of the vehicle-mounted device, and the image acquisition module, such as an in-vehicle camera, can shoot the face image of the target driver through the in-vehicle camera and send the face image information to a control module of the vehicle-mounted device for processing.
S402, sending the face image of the target driver to a server, and enabling the server to compare the face image of the target driver with a preset driver face image library.
The vehicle-mounted equipment sends the face image information of the target driver to the server, a preset driver face image library is stored in a cloud database of the server, and the face image information of all drivers in the driving fatigue state in the historical driving process is stored in the preset driver face image library.
The server compares the face image of the target driver with a preset driver face image library, in the embodiment of the present application, identity recognition may be performed based on facial feature information of a person, and for example, the identity recognition may be performed by a face recognition algorithm, where the face recognition algorithm may be a recognition algorithm based on a facial feature point, a recognition algorithm based on the whole face image, a recognition algorithm based on a template, an algorithm for recognition by using a neural network, and the like, and is not particularly limited in the embodiment of the present application.
In the embodiment of the application, the vehicle-mounted equipment can also acquire the face video information of the target driver, namely the face video stream, and the face recognition is carried out through the face video information and the preset information in the server.
And S403, receiving a first message sent by the server, wherein the first message indicates that the target driver is an existing driver.
If the server obtains the face image of the target driver by comparison in the preset driver face image base, namely the target driver has a driving fatigue state in the historical driving process, at the moment, all historical driving routes of the target driver and fatigue driving state data corresponding to all the historical driving routes are stored in the cloud database of the server.
The method comprises the steps that a server sends a first message to a vehicle-mounted device, the first message can indicate that a target driver is an existing driver, relevant historical data of the target driver are stored in a cloud database of the server, at the moment, after the vehicle-mounted device receives the first message, before a vehicle is started to run, a first current driving route aiming at the target driver to drive the vehicle can be obtained, the first current driving route is sent to the server, so that the server compares the first current driving route with a historical driving route of the target driver, the vehicle-mounted device receives first fatigue driving state data corresponding to the target historical driving route sent by the server, the target historical driving route is a driving route, in the historical driving route, of which the coincidence degree with the first current driving route reaches a preset threshold value, the vehicle-mounted device displays the first fatigue driving state data, to inform the target driver of a fatigue driving state that may occur in the first current driving route.
The driving data processing method provided by the embodiment of the application comprises the steps of obtaining a face image of a target driver after a vehicle is started, sending the face image of the target driver to a server, comparing the face image of the target driver with a preset driver face image library by the server, receiving a first message sent by the server, wherein the first message indicates that the target driver is an existing driver, at the moment, all historical driving routes of the target driver and fatigue driving state data corresponding to all historical driving routes are stored in a cloud database of the server, sending a first current driving route of the target driver to the server by a vehicle-mounted device, further receiving first fatigue driving state data corresponding to the target historical driving route sent by the server, and displaying the first fatigue driving state data by the vehicle-mounted device, therefore, the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is ensured, and the occurrence of traffic accidents is reduced.
On the basis of the driving data processing method shown in fig. 4, the embodiment of the present application further provides another implementation method of the driving data processing method. Optionally, fig. 5 is a schematic flow chart of another driving data processing method provided in an embodiment of the present application, and as shown in fig. 5, after the method S402 is performed, after the server sends the face image of the target driver, the method further includes:
and S501, receiving a second message sent by the server, wherein the second message indicates that the target driver is not an existing driver.
If the server does not compare the face images of the target driver in the preset driver face image library to obtain the face images of the target driver, namely, the target driver does not have a driving fatigue state in the historical driving process, or the target driver is not an existing driver but a new driver, at this time, all information of the target driver does not exist in the cloud database of the server, namely, the face image information of the target driver, the historical driving route, fatigue driving state data corresponding to the historical driving route and the like do not exist.
S502, a second current driving route aiming at the target driver to drive the vehicle is obtained.
Before the vehicle starts to run, after the vehicle-mounted device receives the second message sent by the server, the vehicle-mounted device can acquire a second current driving route input by a target driver driving the vehicle, wherein the second current driving route can be a preset route of the target driver for driving this time, and the preset route can be a route between a driving starting point and a driving destination.
The vehicle-mounted equipment can obtain the driving starting point and the driving terminal point of the current driving input by the target driver through a built-in navigation system or an external navigation system, and obtain a second current driving route.
S503, creating third fatigue driving state data for the target driver, and adding the second current driving route to the third fatigue driving state data.
The vehicle-mounted device creates third fatigue driving state data for the target driver, which may be fatigue state data generated by the target driver in driving the second current driving route.
The second current driving route may be added to the third fatigue driving state data before the vehicle starts running, at which time data such as the fatigue state of the target driver during driving of the second current driving route is not generated since the target driver does not drive the vehicle.
And S504, if the fatigue driving state of the target driver in the driving process is detected, adding the fatigue early warning item corresponding to the detected fatigue driving state to the third fatigue driving state data.
In the driving process of a target driver driving a vehicle, the vehicle-mounted equipment can acquire image information of the target driver through the image acquisition module, and each fatigue driving state of the target driver in the driving process is detected through a fatigue driving detection algorithm.
And if the target driver is detected to have the fatigue driving state in the driving process of the second current driving route, adding the fatigue early warning item corresponding to the detected fatigue driving state to the third fatigue driving state data.
The fatigue driving detection algorithm and the fatigue warning item can be referred to the above S303, and are not described in detail herein.
And S505, synchronizing the third fatigue driving state data to a server.
The vehicle-mounted equipment adds the second current driving route to the third fatigue driving state data, after fatigue early warning items corresponding to the fatigue driving state detected by the target driver in the driving process of the second current driving route are added to the third fatigue driving state data, the third fatigue driving state data are synchronized to the server, meanwhile, the face image of the target driver is added to a preset driver face image library of the server, namely, related data of the target driver are newly added in a cloud database of the server, so that the server can compare the next driving route with the historical driving route of the target driver before the target driver starts driving the vehicle next time.
Alternatively, if the driving of the target driver is finished and the fatigue driving state is not detected during the driving of the second current driving route, the third fatigue driving state data is deleted. Meanwhile, the target driver is a newly added driver and does not have fatigue driving state data, so that the face image information of the target driver can be deleted while the third fatigue driving state data is deleted, and the embodiment of the application is not particularly limited.
In the driving data processing method provided by the embodiment of the application, after the facial image of the target driver is sent to the server, the vehicle-mounted device receives a second message sent by the server, the second message indicates that the target driver is not an existing driver, acquires a second current driving route for the target driver to drive a vehicle, creates third fatigue driving state data for the target driver, adds the second current driving route to the third fatigue driving state data, adds fatigue early warning items corresponding to the detected fatigue driving state to the third fatigue driving state data if the fatigue driving state of the target driver in the driving process is detected, synchronizes the third fatigue driving state data to the server so that the relevant information of the new driver can be added to a cloud database of the server for the non-existing driver, namely a new driver, and before the new driver drives the vehicle for the next time to start driving, the server can compare the driving route for the next time with the historical driving route of the driver, so that the driver can arrange a driving plan for coping with fatigue in advance.
The driving data processing method adopted by the above embodiment is applied to the vehicle-mounted device in the above driving data processing system, and in the present application, the driving data processing method of the present application may also be specifically explained by a server, and the driving data processing method provided by the embodiment of the present application is specifically exemplified as follows with reference to examples. Fig. 6 is a schematic flow chart of another driving data processing method provided in an embodiment of the present application, where the driving data processing method is applied to a server in the driving data processing system, as shown in fig. 6, the method includes:
and S601, receiving a first current driving route which is sent by the vehicle-mounted device before the vehicle starts to run and aims at a target driver to drive the vehicle.
The method comprises the steps that before the vehicle starts to run, the vehicle-mounted equipment acquires a first current driving route aiming at a target driver to drive the vehicle, and sends the first current driving route to a server, and the server receives the first current driving route aiming at the target driver to drive the vehicle, which is sent by the vehicle-mounted equipment before the vehicle starts to run.
S602, comparing the first current driving route with the historical driving route of the target driver.
All historical driving routes of the target driver are stored in a cloud database of the server, wherein the historical driving routes are all the driving routes of the target driver, and fatigue states exist in the driving process.
S603, if the target historical driving route exists in the historical driving routes and the contact ratio of the target historical driving route and the first current driving route reaches a preset threshold value, first fatigue driving state data corresponding to the target historical driving route is sent to the vehicle-mounted equipment, so that the vehicle-mounted equipment can display the first fatigue driving state data.
In the embodiment of the application, the server can compare the first current driving route with each historical driving route in the historical driving routes, if the coincidence degree of one historical driving route and the first current driving route reaches a preset threshold value in the process of comparing one route by one route, the historical driving route is a target historical driving route, first fatigue driving state data corresponding to the target historical driving route are sent to the vehicle-mounted equipment to be displayed, and fatigue early warning prompt is conducted on a target driver.
The size of the preset threshold determines the coincidence degree of the target historical driving route and the first current driving route, in this embodiment of the application, for example, when the preset threshold is 100%, the coincidence degree of the target historical driving route and the first current driving route is 100%, that is, the target historical driving route and the first current driving route are completely coincident, and at this time, the first fatigue driving state data corresponding to the target historical driving route is the fatigue driving data of the first current driving route. It is understood that the preset threshold may also be 99%, 98%, etc., and is not particularly limited in the embodiments of the present application.
Optionally, the server may further compare the first current driving route with each of the historical driving routes, obtain a corresponding overlap ratio for each of the historical driving routes, and select one of the historical driving routes with the highest overlap ratio as the target historical driving route if a plurality of overlap ratios are obtained by a preset threshold value.
The driving data processing method provided by the application receives a first current driving route which is sent by vehicle-mounted equipment before the vehicle starts to run and aims at a target driver to drive the vehicle, compares the first current driving route with a historical driving route of the target driver, if the target historical driving route exists in the historical driving route, the overlap ratio of the historical driving route and the first current driving route reaches a preset threshold value, transmitting first fatigue driving state data corresponding to the target historical driving route to the vehicle-mounted device, so that the vehicle-mounted device displays the first fatigue driving state data, the method and the device can inform the target driver of the fatigue driving state which possibly occurs in the first current driving route, so that the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is ensured, and the occurrence of traffic accidents is further reduced.
On the basis of the driving data processing method provided in fig. 2, 3, 4, 5 and 6 in the embodiment of the present application, the driving data processing method is specifically explained in a complete embodiment as follows with reference to the accompanying drawings. Fig. 7 is a schematic flow chart of another driving data processing method according to an embodiment of the present application. As shown in fig. 7, the method includes:
and S701, before the vehicle starts to run, the vehicle-mounted equipment acquires a face image of the target driver.
For a detailed implementation and an effect description of S701, refer to S401 in fig. 4, which is not described herein again.
S702, the vehicle-mounted equipment sends the face image of the target driver to the server.
The specific implementation and effect description of S702 refer to S402 in fig. 4, which is not described herein again.
And S703, the server compares the face image of the target driver with a preset driver face image library and sends a face comparison message to the vehicle-mounted equipment.
The specific implementation and effect description of S703 refer to S402 in fig. 4, which is not described herein again.
And S704, the vehicle-mounted equipment receives the face comparison message sent by the server.
S705, if the face comparison message is a first message, the first message indicates that the target driver is an existing driver, and the vehicle-mounted device acquires a current driving route of the vehicle driven by the target driver.
For a detailed implementation and an effect description of S705, refer to S403 in fig. 4 and S201 in fig. 2, which are not described again here.
S706, the vehicle-mounted equipment sends the current driving route to the server.
The specific implementation and effect description of S706 refer to S202 in fig. 2, which is not described herein again.
And S707, the server receives the current driving route and compares the current driving route with the historical driving route of the target driver.
The specific implementation and effect description of S707 refer to S602 in fig. 6, and are not described herein again.
And S708, if a target historical driving path with the coincidence degree with the current driving route reaching a preset threshold value exists, the server sends fatigue driving state data corresponding to the target historical driving path to the vehicle-mounted equipment.
For a detailed implementation and an effect description of S708, refer to S603 in fig. 6, which is not described herein again.
And S709, the vehicle-mounted equipment receives and displays the fatigue driving state data.
The specific implementation and effect description of S709 refer to S203 and S204 in fig. 2, which are not described herein again.
In addition, the vehicle-mounted equipment receives and displays the fatigue driving state data, and can continue to detect the fatigue driving state of the target driver in the driving process after early warning is carried out on the target driver so as to update the fatigue driving state data of the target driver in the cloud database of the server for the current driving route.
And S710, if the target historical driving path with the coincidence degree with the current driving path reaching the preset threshold does not exist, the server sends a path comparison failure prompt message to the vehicle-mounted equipment.
The specific implementation and effect description of S710 refer to S301 in fig. 3, which is not described herein again.
And S711, the vehicle-mounted device creates fatigue driving state data of the target driver in the current driving route, and adds the current driving route to the fatigue driving state data corresponding to the current driving route.
The specific implementation and effect description of S711 refer to S302 in fig. 3, and are not described herein again.
And S712, if the vehicle-mounted equipment detects that the target driver has the fatigue driving state in the driving process, adding the fatigue early warning item corresponding to the detected fatigue driving state to the fatigue driving state data corresponding to the current driving route, and synchronizing the fatigue driving state data corresponding to the current driving route to the server by the vehicle-mounted equipment.
The specific implementation and effect description of S712 refer to S303 and S304 in fig. 3, which are not described herein again.
S713, the server receives fatigue driving state data of the target driver in the current driving route.
And S714, if the driving of the target driver is finished and the fatigue driving state is not detected in the driving process, deleting the fatigue driving state data corresponding to the current driving route.
And S715, if the face comparison message is a second message indicating that the target driver is not the existing driver, the vehicle-mounted device acquires the current driving route of the vehicle driven by the target driver, and the steps S711 to S714 are executed.
The specific implementation and effect description of S715 refer to S501 and S502 in fig. 5, which are not described herein again.
According to the driving data processing method, the target driver can be warned through fatigue driving state data corresponding to the target historical driving route, so that the fatigue driving state of the target driver possibly appearing in the current driving route is informed before the traffic vehicle is driven, the target driver can arrange a driving plan for coping with fatigue in advance, more fatigue coping time is reserved for the driver, the safety of the driver is guaranteed, and then traffic accidents are reduced.
The following describes a driving data processing apparatus, a vehicle-mounted device, and a server for executing the driving data processing apparatus, and specific implementation processes and technical effects thereof are referred to above, and are not described again below.
Fig. 8 is a schematic diagram of a driving data processing device according to an embodiment of the present application, and as shown in fig. 8, the driving data processing device includes:
an obtaining module 801 is configured to obtain a first current driving route of a target driver for driving a vehicle before the vehicle starts driving.
A first sending module 802, configured to send the first current driving route to the server, so that the server compares the first current driving route with a historical driving route of the target driver.
The first receiving module 803 is configured to receive first fatigue driving state data corresponding to a target historical driving route sent by a server, where the target historical driving route is a driving route, in the historical driving route, of which the overlap ratio with the first current driving route reaches a preset threshold.
A display module 804, configured to display the first fatigue driving state data.
Optionally, the first sending module 802 is further configured to receive a route comparison failure prompt message returned by the server, respond to the route comparison failure prompt message, create second fatigue driving state data for the target driver, and add the first current driving route to the second fatigue driving state data; if the fatigue driving state of the target driver in the driving process is detected, adding fatigue early warning items corresponding to the detected fatigue driving state to second fatigue driving state data; synchronizing the second fatigue driving state data to the server.
Optionally, the first sending module 802 is further configured to delete the second fatigue driving state data if the driving of the target driver is finished and the fatigue driving state is not detected during the driving.
Optionally, the obtaining module 801 is further configured to obtain a face image of the target driver after the vehicle is started; sending the face image of the target driver to a server, and enabling the server to compare the face image of the target driver with a preset driver face image library; and receiving a first message sent by the server, wherein the first message indicates that the target driver is an existing driver.
Optionally, the obtaining module 801 is further configured to receive a second message sent by the server, where the second message indicates that the target driver is not an existing driver; acquiring a second current driving route for a target driver to drive the vehicle; third fatigue driving state data for the target driver is created and the second current driving route is added to the third fatigue driving state data.
Optionally, the obtaining module 801 is further configured to, if it is detected that a fatigue driving state exists in the driving process of the target driver, add a fatigue early warning item corresponding to the detected fatigue driving state to the third fatigue driving state data; synchronizing the third fatigue driving state data to the server.
Fig. 9 is a schematic view of another driving data processing device provided in an embodiment of the present application, and as shown in fig. 9, the driving data processing device includes:
the second receiving module 901 is used for receiving a first current driving route which is sent by the vehicle-mounted device before the vehicle starts to run and aims at the target driver to drive the vehicle.
A comparing module 902, configured to compare the first current driving route with a historical driving route of the target driver.
A second sending module 903, configured to send first fatigue driving state data corresponding to the target historical driving route to the vehicle-mounted device if the target historical driving route exists in the historical driving routes and an overlap ratio of the target historical driving route to the first current driving route reaches a preset threshold, so that the vehicle-mounted device displays the first fatigue driving state data.
These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
Fig. 10 is a schematic diagram of an in-vehicle device according to an embodiment of the present application, where the in-vehicle device 10 may be a computing device with a computing processing function, and may also be a control device with a control function.
The in-vehicle apparatus 10 includes: the vehicle-mounted device comprises a first processor 11, a first storage medium 12 and a first bus 13, wherein the first storage medium 12 stores machine-readable instructions executable by the first processor 11, when the vehicle-mounted device 10 runs, the first processor 11 communicates with the first storage medium 12 through the first bus 13, and the first processor 11 executes the machine-readable instructions to execute the method embodiment. The specific implementation and technical effects are similar, and are not described herein again.
Fig. 11 is a schematic diagram of a server according to an embodiment of the present application, where the server 20 may be integrated into a device or a chip of the device, and the device may be a computing device with a computing processing function.
The server 20 includes: a second processor 21, a second storage medium 22 and a second bus 23, wherein the second storage medium 22 stores machine-readable instructions executable by the second processor 21, when the server 20 runs, the second processor 21 communicates with the second storage medium 22 through the second bus 23, and the second processor 21 executes the machine-readable instructions to execute the method embodiments. The specific implementation and technical effects are similar, and are not described herein again.
Optionally, the invention also provides a program product, for example a computer-readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A driving data processing method characterized by comprising:
before a vehicle starts to run, acquiring a first current driving route for a target driver to drive the vehicle;
sending the first current driving route to a server so that the server compares the first current driving route with a historical driving route of the target driver;
receiving first fatigue driving state data corresponding to a target historical driving route sent by the server, wherein the target historical driving route is a driving route of which the overlap ratio with the first current driving route in the historical driving routes reaches a preset threshold value;
and displaying the first fatigue driving state data.
2. The driving data processing method according to claim 1, wherein after the transmitting the current driving route to a server, the method further comprises:
receiving a route comparison failure prompt message returned by the server;
responding to the route comparison failure prompt message, creating second fatigue driving state data for the target driver, and adding the first current driving route to the second fatigue driving state data;
if the target driver is detected to have a fatigue driving state in the driving process, adding fatigue early warning items corresponding to the detected fatigue driving state to the second fatigue driving state data;
synchronizing the second fatigue driving state data to the server.
3. The driving data processing method according to claim 2, characterized by further comprising:
and if the driving of the target driver is finished and the fatigue driving state is not detected in the driving process, deleting the second fatigue driving state data.
4. The driving data processing method according to claim 1, wherein before the acquiring of the first current driving route for the target driver to drive the vehicle before the vehicle starts traveling, the method further comprises:
after the vehicle is started, acquiring a face image of the target driver;
sending the face image of the target driver to the server, so that the server compares the face image of the target driver with a preset driver face image library;
receiving a first message sent by the server, wherein the first message indicates that the target driver is an existing driver.
5. The driving data processing method according to claim 4, wherein after the transmitting of the image of the face of the target driver to the server, the method further comprises:
receiving a second message sent by the server, wherein the second message indicates that the target driver is not an existing driver;
obtaining a second current driving route for the target driver to drive the vehicle;
creating third fatigue driving state data for the target driver and adding the second current driving route to the third fatigue driving state data.
6. The driving data processing method according to claim 5, characterized by further comprising:
if the target driver is detected to have a fatigue driving state in the driving process, adding fatigue early warning items corresponding to the detected fatigue driving state to the third fatigue driving state data;
synchronizing the third fatigue driving state data to the server.
7. A driving data processing method characterized by comprising:
receiving a first current driving route which is sent by an on-board device before the vehicle starts to run and aims at a target driver to drive the vehicle;
comparing the first current driving route to a historical driving route of the target driver;
if a target historical driving route exists in the historical driving routes and the overlap ratio of the target historical driving route and the first current driving route reaches a preset threshold value, first fatigue driving state data corresponding to the target historical driving route is sent to the vehicle-mounted equipment, so that the vehicle-mounted equipment displays the first fatigue driving state data.
8. An in-vehicle apparatus, characterized by comprising: a first storage medium storing a computer program executable by the first processor, and a first processor implementing the driving data processing method according to any one of claims 1 to 6 when the computer program is executed by the first processor.
9. A server, comprising: a second storage medium storing a computer program executable by the second processor, and a second processor implementing the driving data processing method according to claim 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when read and executed, implements the driving data processing method of any one of claims 1 to 7.
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