CN118289020A - Vehicle information processing method, device, electronic equipment and medium - Google Patents

Abstract

The embodiment of the application provides a vehicle information processing method, a device, electronic equipment and a medium, wherein the method comprises the following steps: acquiring information acquired by a first module, wherein the information acquired by the first module comprises alarm information when an output module of the vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated; and obtaining identification information for reflecting whether the automatic driving function is activated or not according to the information acquired by the first module and the alarm information. The embodiment of the application can determine whether the automatic driving function of the vehicle is activated.

Description

Vehicle information processing method, device, electronic equipment and medium

Technical Field

The present application relates to the field of electronic devices, and in particular, to a vehicle information processing method, apparatus, electronic device, and medium.

Background

With the development of the automobile industry, the active safety function of the automobile is increasingly concerned by the industry and customers. The active safety system of the vehicle can collect information in real time by using a camera, a laser radar and other sensing mechanisms arranged on the vehicle, and process the collected information through various algorithms so as to predict whether a scene (such as a dangerous scene) needing automatic driving control exists or not, and if so, the corresponding automatic driving function of the vehicle can be activated.

To learn the performance of the autopilot function of the vehicle, it is necessary to determine whether the autopilot function of the vehicle is activated.

Disclosure of Invention

The embodiment of the application provides a vehicle information processing method, a device, electronic equipment and a medium, which can determine whether an automatic driving function of a vehicle is activated.

In a first aspect, an embodiment of the present application provides a vehicle information processing method, including: acquiring information acquired by a first module, wherein the information acquired by the first module comprises alarm information when an output module of a vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated; and obtaining identification information for reflecting whether the automatic driving function is activated or not according to the information acquired by the first module and the alarm information.

Optionally, the obtaining, according to the information collected by the first module and the alarm information, identification information for reflecting whether the autopilot function is activated includes: acquiring first information, wherein the first information is information of preset characteristics in information acquired by the first module; and obtaining the identification information according to the first information and the second information, wherein the second information is information of the preset characteristics in the alarm information.

Optionally, the information collected by the first module includes sound information collected by the sound collection module, and the alarm information includes first sound information;

The acquiring the first information includes: acquiring the peak value of the frequency of the sound information acquired by the sound acquisition module;

The obtaining the identification information according to the first information and the second information includes: and obtaining the identification information according to the peak value of the frequency of the sound information acquired by the sound acquisition module and the peak value of the frequency of the first sound information.

Optionally, the information collected by the first module includes image information collected by the image collection module, and the alarm information includes at least one of a first image and light indication information;

The acquiring the first information includes: acquiring an image of a corresponding preset image display area in the image information acquired by the image acquisition module, wherein the preset image display area is used for displaying at least one of the first image and the light indication information;

The obtaining the identification information according to the first information and the second information includes: and obtaining the identification information according to at least one of the first image and the light indication information and an image of a corresponding preset image display area in the image information acquired by the image acquisition module.

Optionally, the method further comprises: and obtaining the starting moment of the automatic driving function activated according to the identification information.

Optionally, the obtaining, according to the information collected by the first module and the alarm information, identification information for reflecting whether the autopilot function is activated includes: obtaining third information under the condition that the information acquired by the first module comprises the alarm information, wherein the third information is identification information used for reflecting that the automatic driving function is activated; obtaining fourth information which is identification information for reflecting that the automatic driving function is not activated under the condition that the information acquired by the first module does not comprise the alarm information;

The obtaining the starting time when the automatic driving function is activated according to the identification information comprises the following steps: and taking the moment when the obtained identification information is changed from the fourth information to the third information as the starting moment when the automatic driving function is activated.

Optionally, the method further comprises: acquiring driving information of the vehicle after the starting moment according to the starting moment when the automatic driving function is activated; information reflecting an effect of the automatic driving function of the vehicle is obtained from traveling information of the vehicle after the start time.

In a second aspect, an embodiment of the present application provides a vehicle information processing apparatus including: the system comprises an acquisition module, a first module and a second module, wherein the acquisition module is used for acquiring information acquired by the first module, the information acquired by the first module comprises alarm information under the condition that an output module of a vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated; and the processing module is used for acquiring identification information for reflecting whether the automatic driving function is activated or not according to the information acquired by the first module and the alarm information.

In a third aspect, an embodiment of the present application provides an electronic chip, including: a processor for executing computer program instructions stored on a memory, wherein the computer program instructions, when executed by the processor, trigger the electronic chip to perform the method according to any of the first aspects.

In a fourth aspect, an embodiment of the application provides an electronic device comprising a memory for storing computer program instructions, a processor for executing the computer program instructions and communication means, wherein the computer program instructions, when executed by the processor, trigger the electronic device to perform a method as in any of the first aspects.

In a fifth aspect, embodiments of the present application provide a computer-readable storage medium having a computer program stored therein, which when run on a computer, causes the computer to perform the method as in any of the first aspects.

In a sixth aspect, embodiments of the present application provide a computer program product comprising a computer program which, when run on a computer, causes the computer to perform the method as in any of the first aspects.

The embodiment of the application can determine whether the automatic driving function of the vehicle is activated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic flow chart of a vehicle information processing method according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a display interface of a vehicle-mounted display screen according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an audio message according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a vehicle information processing system according to an embodiment of the present application;

FIG. 5 is a flowchart of another vehicle information processing method according to an embodiment of the present application;

FIG. 6 is a block schematic diagram of a vehicle information processing apparatus according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a computer device according to an embodiment of the present application.

Detailed Description

For a better understanding of the technical solution of the present application, the following detailed description of the embodiments of the present application refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "at least one" as used herein means one or more, and "a plurality" means two or more. The term "and/or" as used herein is merely one association relationship describing the associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. Wherein A, B may be singular or plural. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. "at least one of the following" and the like means any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.

It should be understood that although the terms first, second, etc. may be used in embodiments of the present application to describe the set threshold values, these set threshold values should not be limited to these terms. These terms are only used to distinguish the set thresholds from each other. For example, a first set threshold may also be referred to as a second set threshold, and similarly, a second set threshold may also be referred to as a first set threshold, without departing from the scope of embodiments of the present application.

The terminology used in the description of the embodiments of the application herein is for the purpose of describing particular embodiments of the application only and is not intended to be limiting of the application.

As shown in fig. 1, an embodiment of the present application provides a vehicle information processing method, which may include the following steps 101 to 102. The method shown in fig. 1 may be performed by an electronic device.

Step 101, acquiring information acquired by a first module, wherein the information acquired by the first module comprises alarm information when an output module of the vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated.

In one embodiment, the vehicle in step 101 may be a marker post vehicle. The marker post vehicle can be a vehicle type which realizes mass production and falls to the ground in the industry and is provided with an automatic driving function. The marker post vehicle can lead the vehicle type which is generally horizontal in the industry in the automatic driving function. For other vehicle types under development, the automatic driving function of the marker post vehicle can be used as a reference for marking.

In one embodiment, the vehicle in step 101 may be a vehicle for which the performance of the autopilot function of the vehicle is unknown to the non-vehicle manufacturer (e.g., for which autopilot operations performed by the vehicle to implement the autopilot function are unknown). The vehicle may output an alarm message when its autopilot function is activated.

In one embodiment, activation of the autopilot function of the vehicle may indicate that the vehicle is performing an autopilot operation for implementing the autopilot function. By executing the autopilot operation, the vehicle can realize the corresponding autopilot function.

The execution of the autopilot operation may have a corresponding influence on the travel of the vehicle. In order to learn the performance of the autopilot function of the vehicle, the autopilot operation performed by the vehicle may be deduced back from the travel information (such as vehicle speed, acceleration, etc.) of the vehicle.

It can be determined whether the autopilot function of the vehicle is activated by the embodiment shown in fig. 1. If the autopilot function of the vehicle is activated, travel information of the vehicle may be collected for analyzing performance of the autopilot function of the vehicle.

In one embodiment of the present application, the autopilot function of the vehicle may be: automatic emergency braking, full-speed self-adaptive cruising, automatic parking, active lane keeping, automatic lane changing, speed limiting recognition and the like.

For any automatic driving function, when the vehicle is in any scene where the automatic driving function is required to be implemented, the vehicle can trigger the automatic driving function and execute corresponding automatic driving operation. To evaluate the performance of a certain autopilot function of a vehicle, the vehicle may be placed in various scenarios where the autopilot function is desired to be implemented.

In one embodiment, the active safety system of the vehicle may activate an automatic emergency braking function of the vehicle when a dangerous situation is predicted to exist. For example, when the active safety system predicts a dangerous scene that the distance between the vehicle and the vehicle running ahead is too small, if the emergency braking operation is not executed in the dangerous scene, the vehicle may have a rear-end collision accident, so that the automatic emergency braking function of the vehicle can be activated in time.

For implementation of the automatic emergency braking function, the vehicle may actively intervene in the vehicle chassis system for active braking control to avoid the occurrence of an accident, or the vehicle may actively intervene in the vehicle chassis system for active braking control without the driver's intended action.

In one embodiment, the active safety system of the vehicle may activate the speed limit recognition function of the vehicle when a speed limit scenario is predicted to exist, to avoid the vehicle speed exceeding the defined speed.

In one embodiment, the vehicle may include a plurality of control modules for implementing a plurality of autopilot functions, respectively, and the active safety system of the vehicle may trigger the control modules for implementing the autopilot functions to perform corresponding autopilot operations to activate the autopilot functions when it is determined that any autopilot function needs to be implemented.

In one embodiment of the present application, the alarm information output by the output module of the vehicle may include at least one of sound alarm information, image alarm information, and light alarm information. The sound alarm information can be output in an audio signal mode. The alarm information output by the output module may be for a certain time, such as 1 second, 2 seconds, etc. of audible alarm information.

In one embodiment, where the alert information includes audible alert information, the output module of the vehicle may include an in-vehicle speaker and the first module may include a microphone. The microphone can collect the sound alarm information output by the vehicle-mounted loudspeaker.

In one embodiment, where the alert information includes image alert information, the output module of the vehicle may include an on-board display screen and the first module may include a camera. The vehicle-mounted display screen can be in the image acquisition range of the camera, and the camera can acquire image information displayed by the vehicle-mounted display screen.

In one embodiment, where the alert information includes a light alert information, the output module of the vehicle may include an indicator light, such as an indicator light at the dashboard of the vehicle, and the first module may include a camera. The pilot lamp can be in the image acquisition scope of camera, and the camera can gather the image of pilot lamp.

Through the first module, the alarm information can be acquired when the vehicle outputs the alarm information, and the alarm information can be a main component of the information acquired by the first module. For example, in the case where the vehicle outputs sound warning information, the sound information collected by the microphone may include not only the sound warning information but also environmental noise.

The vehicle may output an alarm message when its autopilot function is activated. By analyzing the information collected by the first module, whether the vehicle outputs alarm information or not can be determined. If the vehicle outputs the alarm information, the automatic driving function of the vehicle can be considered to be activated, otherwise, the automatic driving function of the vehicle can be considered to be not activated.

The vehicle can play a role in carrying out dangerous reminding on the driver by outputting alarm information, so that the driver can execute corresponding control operation in time according to the needs. By outputting the warning information, the effect of reminding the driver that the vehicle starts or is ready to perform the automatic driving operation and informing the driver that the automatic driving function of the vehicle is currently enabled can also be achieved.

And 102, obtaining identification information for reflecting whether the automatic driving function is activated or not according to the information and the alarm information acquired by the first module.

Possibly, the alarm information may be predetermined before the first module collects the information. In one embodiment, the information in a period of time can be collected by the first module, the vehicle outputs alarm information in the period of time, and the alarm information is determined by analyzing and processing the information collected by the first module in the period of time.

If the vehicle outputs the alarm information, the information collected by the first module may include the alarm information, and according to the information collected by the first module and the alarm information output by the predetermined vehicle, the identification information for reflecting that the automatic driving function is activated may be obtained.

If the vehicle does not output alarm information, the information acquired by the first module does not include the alarm information, and according to the information acquired by the first module and the alarm information output by the vehicle which is determined in advance, identification information for reflecting that the automatic driving function is not activated can be obtained.

In one embodiment, the information collected by the first module may be converted into information in a preset readable form, which may be used to reflect whether the autopilot function is activated. For example, CAN be converted into CAN (Controller Area Network ) information.

In one embodiment of the application, the alert information includes image alert information. The vehicle outputs image warning information when its autopilot function is activated to control a display panel (e.g., an on-vehicle display) of the vehicle to display a preset image of a specific size, which may relate to elements such as letters, numbers, symbols, diagrams, etc., and may also have a specific color. If the vehicle does not output the image warning information, the display panel may not display an image at the same position or display a preset image in other colors.

The display panel can be positioned in the image acquisition range of the image acquisition module, and the relative position relationship between the display panel and the image acquisition module is fixed, so that the size and the position of the preset image in the image acquired by the image acquisition module are fixed.

Referring to fig. 2, fig. 2 is a schematic diagram of the display panel when displaying a preset image, which may be shown as an image in a region a in the display interface shown in fig. 2. Referring to fig. 2, in addition to displaying the preset image as needed, other information may be displayed on the display panel.

In one embodiment, the vehicle may output image warning information when its autopilot function is activated, such that the display panel displays a preset image for a period of time. For any frame of image acquired by the image acquisition module in the period of time, the size and the position of the preset image in the acquired image can be determined, and the preset image can be determined to be displayed in the acquired image. For image analysis, the determined size, location and preset image may be recorded.

For the image acquired by the image acquisition module at any moment, the image in the corresponding display area in the acquired image can be acquired according to the recorded size and position, and the acquired image is compared with the recorded preset image. If the images are consistent, the vehicle can be considered to output image warning information, namely, the automatic driving function of the vehicle is activated. If the images are inconsistent, the vehicle can be considered to not output image alarm information, namely the automatic driving function of the vehicle is not activated.

In one embodiment, CAN information (e.g., noted as CAN1 information) corresponding to the image alarm information may be generated. If the obtained image is consistent with the recorded preset image, the value of the generated CAN1 information may be 1. If the obtained image is inconsistent with the recorded preset image, the value of the generated CAN1 information CAN be 0.

During the period that the display panel displays the preset image, the value of the obtained CAN1 information CAN be always 1 through the image information acquired by the processed image acquisition module in the period. During the period when the display panel does not display the preset image, the value of the obtained CAN1 information CAN be always 0 through the image information acquired by the processed image acquisition module in the period.

The change of the value of the CAN1 information along with time CAN reflect the change of the image displayed by the display panel along with time, so that whether the vehicle outputs the image alarm information or not CAN be reflected, namely whether the automatic driving function of the vehicle is activated or not CAN be reflected. In addition, according to the change of the value of the CAN1 information with time, the time when the display panel starts to display the preset image (for example, the time when the value of the CAN1 information changes from 0 to 1) CAN be determined, and the time CAN be used as the starting time when the automatic driving function of the vehicle is activated.

In one embodiment, referring to fig. 2, in the case where the output module of the vehicle outputs the image warning information, a preset image may be displayed in the area a on the display interface. In one implementation, in the case where the output module of the vehicle does not output the image warning information, the preset image may not be displayed in the area a. In the case where it is detected that the output module of the vehicle outputs the image warning information, the preset image displayed in the area a may be displayed in the area B.

In one embodiment of the application, the alarm information comprises a light alarm information. The vehicle outputs a light warning message when its autopilot function is activated to control an indicator light on the vehicle to be a preset color (e.g., red). If the vehicle does not output the image alarm information, the indicator light can be not lightened or displayed in other colors.

The indicator lamp can be located in the image acquisition range of the image acquisition module, and the relative position relation between the indicator lamp and the image acquisition module is fixed, so that the size and the position of the indicator lamp in the image acquired by the image acquisition module are fixed.

In one embodiment, the vehicle outputs a light warning message when its autopilot function is activated, such that the indicator light is a preset color for a period of time. For any frame of image acquired by the image acquisition module in the period of time, the size and the position of the indicator lamp in the image can be determined, and the color displayed by the indicator lamp in the image can be determined to be a preset color. For image analysis, the determined size, position and preset color may be recorded.

For the image acquired by the image acquisition module at any moment, the color displayed by the indicator lamp in the image can be acquired according to the recorded size and position, and then the acquired color can be compared with the recorded preset color. If the colors are consistent, the vehicle can be considered to output light alarm information, namely, the automatic driving function of the vehicle is activated. If the colors are inconsistent, the vehicle can be considered to not output the lamplight alarm information, namely the automatic driving function of the vehicle is not activated.

In one embodiment, CAN information (e.g., noted as CAN2 information) corresponding to the light alarm information may be generated. If the obtained color is consistent with the recorded preset color, the value of the generated CAN2 information may be 1. If the obtained color is inconsistent with the recorded preset color, the value of the generated CAN2 information may be 0.

During the period that the indicator light displays the preset color, the value of the obtained CAN2 information CAN be always 1 through the image information acquired by the processed image acquisition module in the period. During the period that the indicator light does not display the preset color, the value of the obtained CAN2 information CAN be always 0 through the image information acquired by the processed image acquisition module in the period.

The change of the value of the CAN2 information along with time CAN reflect the change of the color displayed by the indicator lamp along with time, so that whether the vehicle outputs the lamplight alarm information or not CAN be reflected, namely whether the automatic driving function of the vehicle is activated or not CAN be reflected. In addition, according to the change of the value of the CAN2 information with time, the time when the indicator lamp starts to display the preset color (for example, the time when the value of the CAN2 information changes from 0 to 1) CAN be determined, and the time CAN be used as the starting time when the automatic driving function of the vehicle is activated.

In one embodiment of the application, the alarm information comprises audible alarm information. The vehicle outputs audible alert information when its autopilot function is activated to control speakers on the vehicle to emit preset sounds. The speaker may be located within a sound collection range of the sound collection module.

In one embodiment, the vehicle outputs audible alert information when its autopilot function is activated, causing the speaker to emit a preset sound for a period of time. For the sound collected by the sound collection module in the period of time, the wave peak value of the sound frequency in the sound can be determined. For sound analysis, the determined peak value may be recorded.

In one embodiment, the collected audible alert information may be as shown in FIG. 3. In fig. 3, the abscissa may be time and the ordinate may be frequency. As shown in fig. 3, there may be a plurality of peak values (f 1 to f5, respectively) of the frequencies in the collected audio alert information, and one peak value may be obtained and recorded according to the plurality of peak values of the frequencies in the collected audio alert information. For example, the recording may be performed by taking the smallest peak value out of the plurality of peak values, or may be performed by taking the average value of the plurality of peak values.

The sound collected by the sound collection module at any moment can be subjected to sound analysis processing to obtain the peak value of the sound frequency in the sound, and the obtained peak value can be compared with the recorded peak value. If the peak values are consistent, the vehicle can be considered to output sound alarm information, namely, the automatic driving function of the vehicle is activated. If the peak values are inconsistent, the vehicle can be considered to not output the sound alarm information, namely the automatic driving function of the vehicle is not activated.

In one embodiment, the peak values may be considered to be consistent if the deviation between the obtained peak value and the recorded peak value meets a predetermined deviation requirement.

In another embodiment, considering that the sound collected by the sound collection module may further include environmental noise, if only one predetermined autopilot function is tested in one test scenario, the peak values obtained are not smaller than the recorded peak values, and the peak values may be considered to be consistent.

In one embodiment, CAN information (e.g., noted as CAN3 information) corresponding to the audible alarm information may be generated. If the obtained peak value is consistent with the recorded peak value, the value of the generated CAN3 information may be 1. If the obtained peak value is inconsistent with the recorded peak value, the value of the generated CAN3 information may be 0.

During the preset sound emission period of the microphone, the value of the obtained CAN3 information CAN be always 1 through processing the sound information collected by the sound collection module in the period. During the period when the microphone does not emit the preset sound, the value of the obtained CAN3 information CAN be always 1 through processing the sound information acquired by the sound acquisition module in the period.

The change of the value of the CAN3 information along with time CAN reflect the change of sound along with time, so that whether the vehicle outputs sound alarm information or not CAN be reflected, namely whether the automatic driving function of the vehicle is activated or not CAN be reflected. In addition, according to the change of the value of the CAN3 information with time, the moment when the speaker starts to emit the preset sound (for example, the moment when the value of the CAN information changes from 0 to 1) CAN be determined, and the moment CAN be used as the starting moment when the automatic driving function of the vehicle is activated.

The embodiment shown in fig. 1 can determine whether the autopilot function of the vehicle is activated by collecting warning information output by the vehicle when the autopilot function is activated. Under the condition that the automatic driving function of the vehicle is activated, the performance of the automatic driving function of the vehicle can be evaluated according to the running information of the vehicle after the automatic driving function of the vehicle is activated, so that technical support is provided for development and landing of the automatic driving function of the developed vehicle type.

For example, when the performance of the autopilot function of the vehicle is evaluated to be poor, the performance of the autopilot function of the developed vehicle may be optimized with reference to the performance of the autopilot function of the vehicle to develop a vehicle model with better performance of the autopilot function.

For another example, for the automatic emergency braking function, if the automatic emergency braking effect of the vehicle is slightly rapid and the driving experience of the user is poor, the braking acceleration of the vehicle can be optimized, so that the automatic emergency braking effect is more gentle and the driving experience of the user is improved.

In one embodiment of the present application, step 102 may include: acquiring first information, wherein the first information is information of preset features in information acquired by a first module; and obtaining identification information according to the first information and the second information, wherein the second information is information of preset characteristics in the alarm information.

In one embodiment, where the alert information includes light alert information, the preset features may include a color of an indicator light used to present the light alert information.

In one embodiment, where the alert information includes audible alert information, the predetermined characteristic may include a peak value of a frequency in the audible signal.

In one embodiment, where the alert information includes image alert information, the preset features may include images within a display area for presenting the image alert information.

By comparing the information of the preset features in the real-time acquisition information with the information of the preset features in the alarm information, whether the information acquired in real time is acquired under the condition that the vehicle outputs the alarm information or not can be obtained, so that whether the vehicle outputs the alarm information or not can be determined, and whether the automatic driving function of the vehicle is activated or not can be determined.

In one embodiment, in the case where the warning information includes a plurality of information, it can be determined that the automatic driving function of the vehicle is activated as long as it can be determined that the vehicle outputs any one of the information. In another embodiment, in the case where the warning information includes a plurality of kinds of information, it is determined that the automatic driving function of the vehicle is activated only if it is determined that the vehicle outputs all kinds of information. The timing at which the activation of the automatic driving function is started may be determined based on the timing at which the vehicle starts outputting the warning information.

In one embodiment of the present application, the information collected by the first module includes sound information collected by the sound collection module, and the alarm information includes the first sound information.

Based on this, the step of acquiring the first information may include: and acquiring the peak value of the frequency of the sound information acquired by the sound acquisition module. The step of obtaining the identification information from the first information and the second information may include: and obtaining the identification information according to the peak value of the frequency of the sound information acquired by the sound acquisition module and the peak value of the frequency of the first sound information.

In one embodiment, it may be determined whether the peak value of the frequency of the collected sound information is not smaller than the peak value of the frequency of the first sound information, and if so, the identification information for reflecting that the autopilot function is activated may be obtained, for example, a value of CAN may be obtained as 1. Otherwise, identification information reflecting that the autopilot function is not activated may be obtained, for example, a value of 0 may be obtained for CAN.

In one embodiment of the present application, the information collected by the first module includes image information collected by the image collection module, and the alarm information includes at least one of a first image and light indication information.

Based on this, the step of acquiring the first information may include: and acquiring an image corresponding to a preset image display area in the image information acquired by the image acquisition module, wherein the preset image display area is used for displaying at least one of the first image and the light indication information. The step of obtaining the identification information from the first information and the second information may include: and obtaining identification information according to at least one of the image corresponding to the preset image display area and the first image and the light indication information in the image information acquired by the image acquisition module.

In one embodiment, it may be determined whether the image acquired in real time and the expected image (i.e., the first image) are identical, and if so, identification information reflecting that the autopilot function is activated may be obtained. Otherwise, identification information reflecting that the automatic driving function is not activated may be obtained.

In one embodiment, the preset image display area may include an area a shown in fig. 2.

In another embodiment, specific information, such as a light color displayed by an indicator light in the image, may be obtained according to the image obtained in real time, and whether the light color is consistent with the light color indicated by the light indication information may be determined, if so, identification information for reflecting that the autopilot function is activated may be obtained. Otherwise, identification information reflecting that the automatic driving function is not activated may be obtained.

In one embodiment of the present application, the method shown in fig. 1 may further include: and obtaining the starting moment of the activated automatic driving function according to the identification information.

The first information can be acquired in real time, and corresponding identification information can be obtained according to the first information acquired in real time, so that the real-time identification information can be obtained. According to the change of the identification information with time, not only can whether the automatic driving function of the vehicle is activated, but also the starting moment of activation can be determined.

In one embodiment of the present application, step 102 may include: under the condition that the information acquired by the first module comprises alarm information, third information is obtained, wherein the third information is identification information used for reflecting that an automatic driving function is activated; and under the condition that the information acquired by the first module does not comprise alarm information, fourth information is acquired, wherein the fourth information is identification information for reflecting that the automatic driving function is not activated. Based on this, according to the identification information, a start time at which the autopilot function is activated is obtained, including: the time at which the obtained identification information is changed from the fourth information to the third information is used as the starting time at which the automatic driving function is activated.

In one embodiment, the third information may be a value of 1 for the CAN information, the fourth information may be a value of 0 for the CAN information, and when the value of the acquired CAN information changes from 0 to 1, the current time may be considered as the start time when the autopilot function is activated.

In one embodiment of the present application, the method shown in fig. 1 may further include: acquiring driving information of the vehicle after the starting moment according to the starting moment when the automatic driving function is activated; information reflecting the effect of the automatic driving function of the vehicle is obtained from the traveling information of the vehicle after the start time.

The running information of the vehicle can be acquired in real time through a preset information acquisition device. After the starting time when the automatic driving function is activated is determined, the driving information of the vehicle in a period of time after the starting time can be acquired, and the effect of the automatic driving function of the vehicle can be analyzed accordingly.

In one embodiment, the vehicle's travel information during the continued activation of its autopilot function may be obtained and the effect of the autopilot function analyzed accordingly.

In one embodiment, the travel information of the vehicle may include information of a speed, an acceleration, a direction, a position, and the like of the vehicle.

In one embodiment, the electronic device may automatically analyze the effect of the autopilot function of the vehicle according to the travel information according to a preset effect analysis rule. In another embodiment, the technician may analyze the effect of the autopilot function of the vehicle based on the travel information by himself.

Based on the condition that the vehicle emits sound, images and lamplight alarm information when the automatic driving function is activated, through collecting corresponding image information and sound information and carrying out objective and high-precision comparison analysis on the collected information and expected information, whether the automatic driving function of the vehicle is activated can be effectively identified, the starting moment of the vehicle for activating the automatic driving function can be accurately determined, and the performance of the automatic driving function of the vehicle can be accurately analyzed according to the driving information of the vehicle after the automatic driving function is started.

In one embodiment of the present application, referring to fig. 4, fig. 4 shows a schematic diagram of a vehicle information processing system 40, where the vehicle information processing system 40 may include a controller 401, a camera 402, a microphone (or audio capturing microphone) 403, and a power supply 404. The controller 401 may include an information acquisition module 4011.

Optionally, the first module in the embodiment shown in fig. 1 may include a camera 402 and a microphone 403. The controller 401 may perform the method shown in fig. 1.

In one implementation, camera 402 may be used to capture image information in real-time. In another implementation, the camera 402 may be used to continuously capture multiple pictures, and the pixels of the captured pictures may be no less than 1080P.

In one implementation, microphone 403 may be used to collect sound information in real-time.

In one embodiment, the controller 401 may have installed therein acquisition software for acquiring information acquired by the camera 402 and the microphone 403, and the information acquisition module 4011 may be a module in the controller 401 for implementing an information acquisition function of the acquisition software.

In one implementation, the delay of the information acquisition module 4011 may be less than 2ms and the acquisition frequency may be 100Hz. Configuration information for delay and acquisition frequency may be stored in the information acquisition module 4011. The information acquisition module 4011 can acquire information acquired by the camera 402 and the microphone 403 according to the saved configuration information.

In one implementation, the information collection module 4011 may collect image information collected in real time by the camera 402 and sound information collected in real time by the microphone 403. The controller 401 may perform a corresponding processing operation according to the image information and the sound information acquired by the information acquisition module 4011. For example, the controller 401 may obtain corresponding CAN information for reflecting whether the autopilot function of the vehicle is activated, based on the image information and the sound information.

In one implementation, the controller 401 is capable of resolving differences between different image information. The controller 401 may be used to extract key element information (such as the color of the indicator light, etc.) from the image information. The controller 401 may determine whether the autopilot function of the vehicle is activated based on information of key elements in the identified image information. In one embodiment, the accuracy of the recognition of the image information by the controller 401 may reach 99.99%.

The controller 401 may record and store information for performing image information processing, such as information of shape, size, width, and the like at key elements in the image information, as applicable. When image information processing is required, the controller 401 may call stored information to process the image information, so as to identify information of key elements in the image information.

In one embodiment, the image warning information output by the vehicle may be displayed on an on-board display screen. The display interface of the vehicle-mounted display screen at a certain moment can be shown in fig. 2. The camera 402 may capture an image of the onboard display screen of the vehicle as the vehicle outputs image alert information. The controller 401 may perform feature extraction on the image captured by the camera 402 to obtain image information of key elements in the image, for example, may extract image information in the region B in fig. 2, and perform record storage. A corresponding CAN signal to be output, for example designated CAN2, CAN be produced.

During the running process of the vehicle in any set autopilot function test scene, the camera 402 can capture images of the vehicle-mounted display screen of the vehicle in real time, so as to be capable of recording the display content of the vehicle-mounted display screen of the vehicle in real time when the autopilot function of the vehicle is activated. For the image shot in real time, the image information in the area A of the image CAN be extracted, the extracted image information is compared with the image information recorded in advance, and the corresponding CAN2 signal value is generated according to the comparison result. When the automatic driving function of the vehicle is activated, the vehicle-mounted display screen starts to display image alarm information, the value of the CAN2 signal is changed from 0 to 1, and if the automatic driving function of the vehicle is continuously activated, namely the automatic driving function is continuously in an activated state, the vehicle-mounted display screen continuously displays the image alarm information, and the value of the CAN2 signal is continuously 1.

In one implementation, the controller 401 is capable of resolving differences between different sound information. The controller 401 may be used to extract information of key elements from the sound information (e.g., peak values of sound frequencies in the sound information, etc.). The controller 401 may determine whether the autopilot function of the vehicle is activated based on information of key elements in the recognized sound information. In one embodiment, the recognition accuracy of the voice information by the controller 401 may reach 99.99%.

Possibly, the controller 401 may record and store the key elements to be extracted. When the voice information processing is required, the controller 401 may call the stored information to process the voice information, so as to identify the information of the key element in the voice information.

In one embodiment, the audible alert information output by the vehicle may be emitted through an on-board speaker. The frequency change of the audible alarm information output from the vehicle-mounted speaker during a certain period of time may be as shown in fig. 3. The microphone 403 may collect sounds when the vehicle outputs audible alert information. The controller 401 may perform feature extraction on the sound collected by the microphone 403, obtain the peak value of the frequency in the sound, and record and store the peak value. A corresponding CAN signal to be output, for example designated CAN1, CAN be produced.

During the running process of the vehicle in any set autopilot function test scene, the microphone 403 can collect sound in real time, so as to collect sound alarm information sent by the vehicle-mounted loudspeaker in real time when the autopilot function of the vehicle is activated. For the sound collected in real time, the peak value of the frequency in the sound CAN be extracted, the extracted peak value is compared with the pre-recorded peak value, and the corresponding CAN1 signal value is generated according to the comparison result. When the automatic driving function of the vehicle is activated, the vehicle-mounted loudspeaker starts to send out sound alarm information, the value of the CAN1 signal is changed from 0 to 1, and if the automatic driving function of the vehicle is continuously in an activated state, the vehicle-mounted loudspeaker continuously sends out sound alarm information, and the value of the CAN1 signal is continuously 1.

In one implementation, the controller 401 may output the obtained CAN information to another module in real time, such as to a collection device of a third party. The module CAN determine the starting moment of the automatic driving function of the vehicle according to the received change of the CAN information, and evaluate the performance of the automatic driving function of the vehicle according to the determined starting moment.

In one embodiment, power source 404 may be an on-board power source of a vehicle. The 12V voltage input may be provided to the controller 401 through an interface of the on-board power supply of the vehicle to ensure proper operation of the vehicle information processing system 40.

As shown in fig. 5, an embodiment of the present application provides a vehicle information processing method, which may include the following steps 501 to 505:

step 501, obtaining information collected by a first module, where in a case where an output module of a vehicle outputs alarm information, the information collected by the first module includes alarm information, and the output module is configured to output the alarm information when an autopilot function of the vehicle is activated.

Step 502, obtaining first information, where the first information is information of preset features in information collected by a first module.

Step 503, determining whether the first information and the second information meet a preset consistency requirement, where the second information is information of a preset feature in the alarm information, if so, executing step 504, and if not, executing step 505.

At step 504, third information is obtained, the third information reflecting that the autopilot function is activated.

In one embodiment, the third information may be a value of 1 for the CAN information.

In step 505, fourth information is obtained, the fourth information being used to reflect that the autopilot function is not activated.

In one embodiment, the fourth information may be a value of 0 for the CAN information.

The implementation logic of the vehicle information processing method shown in fig. 5 is consistent with the implementation logic of the vehicle information processing method according to other embodiments of the present application, and reference is specifically made to the technical descriptions of the other embodiments of the present application, which are not repeated here.

As shown in fig. 6, an embodiment of the present application provides a vehicle information processing apparatus 60 including: an obtaining module 61, configured to obtain information collected by the first module, where, in a case where the output module of the vehicle outputs alarm information, the information collected by the first module includes alarm information, and the output module is configured to output the alarm information when an autopilot function of the vehicle is activated; the processing module 62 is configured to obtain, according to the information collected by the first module and the alarm information, identification information for reflecting whether the autopilot function is activated.

One embodiment of the present application provides an electronic chip including: a processor for executing computer program instructions stored on a memory, wherein the computer program instructions, when executed by the processor, trigger the electronic chip to perform the method according to any of the embodiments of the application.

An embodiment of the application provides an electronic device comprising a memory for storing computer program instructions, a processor for executing the computer program instructions and communication means, wherein the computer program instructions, when executed by the processor, trigger the electronic device to perform the method according to any of the embodiments of the application.

An embodiment of the application provides a computer readable storage medium having a computer program stored therein, which when run on a computer causes the computer to perform the method according to any of the embodiments of the application.

An embodiment of the application provides a computer program product comprising a computer program for causing a computer to carry out the method according to any of the embodiments of the application when the computer program is run on the computer.

Fig. 7 is a schematic diagram of a computer device according to an embodiment of the present application. As shown in fig. 7, the computer device 20 of this embodiment includes: the processor 21 and the memory 22, the memory 22 is used for storing a computer program 23 that can be run on the processor 21, and the computer program 23 when executed by the processor 21 implements the steps in the method embodiment of the present application, so that repetition is avoided, and details are not repeated here. Or the computer program 23, when executed by the processor 21, performs the functions of the models/units in the embodiment of the apparatus according to the present application, which are not described herein in detail for avoiding repetition.

Computer device 20 includes, but is not limited to, a processor 21 and a memory 22. It will be appreciated by those skilled in the art that fig. 7 is merely an example of computer device 20 and is not intended to limit computer device 20, and may include more or fewer components than shown, or may combine certain components, or different components, e.g., a computer device may also include an input-output device, a network access device, a bus, etc.

The Processor 21 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. A general purpose processor may be a microprocessor, or the processor may be any conventional processor or the like.

The memory 22 may be an internal storage unit of the computer device 20, such as a hard disk or memory of the computer device 20. The memory 22 may also be an external storage device of the computer device 20, such as a plug-in hard disk provided on the computer device 20, a smart storage (SMART MEDIA, SM) card, a Secure Digital (SD) card, a flash memory card (FLASHCARD), or the like. Further, the memory 22 may also include both internal and external storage units of the computer device 20. The memory 22 is used to store a computer program 23 and other programs and data required by the computer device. The memory 22 may also be used to temporarily store data that has been output or is to be output.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the elements is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices, or units, which may be in electrical, mechanical, or other forms.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.

The integrated units, implemented in the form of software functional units, may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a Processor (Processor) to perform part of the steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

In embodiments of the present application, 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 one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

The embodiments of the present application are described in a progressive manner, and the same and similar parts of the embodiments are all referred to each other, and each embodiment is mainly described in the differences from the other embodiments. In particular, for the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments in part.

Those of ordinary skill in the art will appreciate that the various elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as a combination of electronic hardware, computer software, and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the application.

Claims (10)

1. A vehicle information processing method, characterized by comprising:

Acquiring information acquired by a first module, wherein the information acquired by the first module comprises alarm information when an output module of a vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated;

and obtaining identification information for reflecting whether the automatic driving function is activated or not according to the information acquired by the first module and the alarm information.

2. The method according to claim 1, wherein the obtaining identification information reflecting whether the autopilot function is activated based on the information collected by the first module and the alarm information includes:

Acquiring first information, wherein the first information is information of preset characteristics in information acquired by the first module;

and obtaining the identification information according to the first information and the second information, wherein the second information is information of the preset characteristics in the alarm information.

3. The method of claim 2, wherein the information collected by the first module comprises sound information collected by a sound collection module, and the alarm information comprises first sound information;

The acquiring the first information includes:

Acquiring the peak value of the frequency of the sound information acquired by the sound acquisition module;

the obtaining the identification information according to the first information and the second information includes:

And obtaining the identification information according to the peak value of the frequency of the sound information acquired by the sound acquisition module and the peak value of the frequency of the first sound information.

4. The method of claim 2, wherein the information collected by the first module comprises image information collected by an image collection module, and the alarm information comprises at least one of a first image and light indication information;

The acquiring the first information includes:

Acquiring an image of a corresponding preset image display area in the image information acquired by the image acquisition module, wherein the preset image display area is used for displaying at least one of the first image and the light indication information;

the obtaining the identification information according to the first information and the second information includes:

and obtaining the identification information according to at least one of the first image and the light indication information and an image of a corresponding preset image display area in the image information acquired by the image acquisition module.

5. The method according to claim 1, wherein the method further comprises:

and obtaining the starting moment of the automatic driving function activated according to the identification information.

6. The method according to claim 5, wherein the obtaining identification information reflecting whether the autopilot function is activated based on the information collected by the first module and the alarm information includes:

Obtaining third information under the condition that the information acquired by the first module comprises the alarm information, wherein the third information is identification information used for reflecting that the automatic driving function is activated;

Obtaining fourth information which is identification information for reflecting that the automatic driving function is not activated under the condition that the information acquired by the first module does not comprise the alarm information;

the obtaining the starting time when the automatic driving function is activated according to the identification information comprises the following steps:

and taking the moment when the obtained identification information is changed from the fourth information to the third information as the starting moment when the automatic driving function is activated.

7. The method of claim 5, wherein the method further comprises:

Acquiring driving information of the vehicle after the starting moment according to the starting moment when the automatic driving function is activated;

information reflecting an effect of the automatic driving function of the vehicle is obtained from traveling information of the vehicle after the start time.

8. A vehicle information processing apparatus characterized by comprising:

the system comprises an acquisition module, a first module and a second module, wherein the acquisition module is used for acquiring information acquired by the first module, the information acquired by the first module comprises alarm information under the condition that an output module of a vehicle outputs the alarm information, and the output module is used for outputting the alarm information when an automatic driving function of the vehicle is activated;

and the processing module is used for acquiring identification information for reflecting whether the automatic driving function is activated or not according to the information acquired by the first module and the alarm information.

9. An electronic device comprising a memory for storing computer program instructions, a processor for executing the computer program instructions, and communication means, wherein the computer program instructions, when executed by the processor, trigger the electronic device to perform the method of any of claims 1-7.

10. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when run on a computer, causes the computer to perform the method according to any of claims 1-7.