WO2016131310A1

WO2016131310A1 - Method and apparatus for camera shooting

Info

Publication number: WO2016131310A1
Application number: PCT/CN2015/094230
Authority: WO
Inventors: 范雪峰; 袁晓丽
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-09-30
Filing date: 2015-11-10
Publication date: 2016-08-25
Also published as: CN106558121A

Abstract

Provided are a method and apparatus for camera shooting. The method comprises: storing video information collected by a camera shooting device in a first vehicle where the camera shooting device is located; analysing the stored video information to obtain condition information about an environment where the first vehicle is located; and adjusting a shooting parameter of the camera shooting device according to the condition information about the environment where the first vehicle is located. By means of the present invention, the problem in the relevant art that the method of a driving recorder storing shot video information is relatively monotonous is solved, thereby achieving the effect that the size of video information can be adjusted dynamically according to condition information about an environment where a vehicle is located.

Description

Camera method and device

Technical field

The present invention relates to the field of communications, and in particular to a method and apparatus for imaging.

Background technique

There are three types of imaging methods in the related art, one is a dedicated driving recorder, which is generally about 9 inches in size, is clipped in front of the car glass, and is connected to a car charger to capture video information in front and save it. The other is a sports camera, such as the small ant motion camera launched by Xiaomi, and similar devices from many other companies. There is also a mobile phone, more and more people will turn on the camera function of the mobile phone, fixed in front of the car glass, instead of the driving recorder.

However, the above technology is generally limited to the driving record function, does not have the real-time road condition analysis, and the user driving safety reminding function, and the mobile phone as the driving recording device, because the storage space is relatively small, the length of the video that can be saved is limited.

In the related art, the way in which the driving recorder stores video information is relatively single, and an effective solution has not been proposed.

Summary of the invention

The invention provides a method and a device for photographing, so as to at least solve the problem that the driving recorder records the video information in the related art in a relatively simple manner.

According to an aspect of the embodiments of the present invention, a method for imaging includes: storing video information collected by an imaging apparatus in a first vehicle in which the imaging apparatus is located; analyzing the stored video information to obtain the The condition information of the environment in which the first vehicle is located; adjusting the shooting parameters of the image capturing device according to the situation information of the environment in which the first vehicle is located.

Optionally, storing the video information collected by the imaging device in the first vehicle where the imaging device is located includes: compressing the video information, wherein the video information is collected by a first camera of the imaging device And video information indicating the road condition in front of the first vehicle; storing the video information.

Optionally, the analyzing the stored video information to obtain the status information of the environment in which the first vehicle is located comprises: analyzing the front of the first vehicle according to a manner of image recognition and a location service The video information of the road condition obtains status information of the environment in which the first vehicle is located, wherein the status information includes: the number of vehicles passing through the first vehicle in the predetermined time period, the first vehicle and the pedestrian, and/or The distance between the obstacle and/or other vehicles, the weather parameters of the environment in which the first vehicle is located.

Optionally, the adjusting the shooting parameters of the imaging device according to the condition information of the environment in which the first vehicle is located includes: when the number of vehicles is less than a first predetermined threshold, or the distance is greater than a second predetermined threshold, or When the weather parameter indicates good, reducing a first shooting parameter of the shooting parameters of the camera rear camera; when the number of vehicles is greater than the first predetermined threshold, or the distance is less than the second Increase when the predetermined threshold or the weather parameter indicates a difference The first shooting parameter of the shooting parameter of the camera of the rear camera, wherein the first shooting parameter comprises at least one of the following: shooting resolution, shooting frame rate, and shooting light intensity.

Optionally, the method further includes: starting the first voice prompt information when the number of the vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference .

Optionally, the video information collected by the camera device in the first vehicle where the camera device is located includes: compressing the video information, wherein the video information is collected by a second camera of the camera device The video information is stored in the video information indicating the first vehicle driver's face information.

Optionally, after the storing the video information, the method further includes: identifying the video information for indicating the first vehicle driver's face information, and obtaining information for indicating the driver status; The information of the driver status determines whether to activate the second voice prompt information.

According to another aspect of the embodiments of the present invention, there is provided an apparatus for photographing, comprising: a storage module configured to store video information acquired by an imaging apparatus in a first vehicle in which the imaging apparatus is located; and an analysis module configured to The stored video information is analyzed to obtain status information of the environment in which the first vehicle is located; and the adjusting module is configured to adjust the shooting parameters of the imaging device according to the situation information of the environment in which the first vehicle is located.

Optionally, the storage module includes: a first compression unit configured to compress the video information, wherein the video information is collected by a first camera of the imaging device for indicating the front of the first vehicle Video information of the road condition; a first storage unit configured to store the video information.

Optionally, the analyzing module is further configured to analyze, according to the manner of image recognition and the manner of positioning service, the video information used to indicate the road condition in front of the first vehicle, and obtain the condition of the environment in which the first vehicle is located. Information, wherein the status information includes: a number of vehicles passing through the first vehicle in a predetermined time period, a distance between the first vehicle and a pedestrian and/or an obstacle and/or other vehicle, the first The weather parameters of the environment in which the vehicle is located.

Optionally, the adjusting module includes: a first adjusting unit, configured to reduce the number when the number of vehicles is less than a first predetermined threshold, or the distance is greater than a second predetermined threshold, or the weather parameter indicates good a first one of the photographing parameters of the camera of the rear camera; the second adjusting unit is configured to set the number of vehicles to be greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or When the weather parameter indicates a difference, the first shooting parameter in the shooting parameter of the camera rear camera is increased, wherein the first shooting parameter includes at least one of: shooting resolution, shooting frame rate, Shoot the light intensity.

Optionally, the device further includes: an activation module, configured to start when the number of vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference The first voice prompt information.

Optionally, the storage module further includes: a second compression unit configured to compress the video information, wherein the video information is collected by a second camera of the imaging device for indicating the first vehicle Video information of driver's face information; a second storage unit configured to store the video information.

Optionally, the device further includes: an identification module, configured to identify the used after storing the video information And displaying, by the video information indicating the first vehicle driver's face information, information for indicating the state of the driver; and determining, configured to determine whether to activate the second voice prompt information according to the information of the driver state.

According to the embodiment of the present invention, the video information collected by the storage camera device in the first vehicle where the imaging device is located is used; the stored video information is analyzed to obtain the situation information of the environment in which the first vehicle is located; according to the environment of the first vehicle The condition information adjusts the shooting parameters of the camera device, and solves the problem that the driving recorder records the video information in a related art in a relatively simple manner, thereby achieving the effect of dynamically adjusting the size of the video information according to the situation information of the environment in which the vehicle is located. .

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a flow chart of a method of imaging according to an embodiment of the present invention;

2 is a block diagram showing the structure of an apparatus for imaging according to an embodiment of the present invention;

3 is a block diagram of a structure of an apparatus for imaging according to an embodiment of the present invention;

4 is a second structural block diagram of an apparatus for imaging according to an embodiment of the present invention;

FIG. 5 is a third structural block diagram of an apparatus for imaging according to an embodiment of the present invention; FIG.

6 is a block diagram 4 of an apparatus for imaging according to an embodiment of the present invention;

7 is a block diagram 5 of a device for imaging according to an embodiment of the present invention;

8 is a block diagram of a driving record and assist driving software module according to an embodiment of the present invention;

9 is a flow chart showing the implementation of driving record and assisted driving according to an embodiment of the present invention;

10 is a flow chart of a front camera assisted driving implementation in accordance with an embodiment of the present invention.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

In the embodiment, a method for imaging is provided. FIG. 1 is a flowchart of a method for imaging according to an embodiment of the present invention. As shown in FIG. 1 , the process includes the following steps:

Step S102, storing video information collected by the imaging device in the first vehicle where the imaging device is located;

Step S104, analyzing the stored video information to obtain status information of an environment in which the first vehicle is located;

Step S106, adjusting the shooting parameters of the imaging device according to the situation information of the environment in which the first vehicle is located.

Compared with the related art, the imaging device only implements the driving record function. Through the above steps, the video information collected by the imaging device in the first vehicle is stored, and then the stored video information is analyzed to obtain the status information of the first vehicle, and then Adjusting the shooting parameters of the imaging device according to the above situation information, solving the problem that the driving recorder stores the video information in a related art in a relatively simple manner, thereby achieving the effect of dynamically adjusting the size of the video information according to the situation information of the environment in which the vehicle is located. .

In an optional implementation manner of the embodiment, the method for storing the video information collected by the image capturing device in the first vehicle where the image capturing device is located in the step S102 is implemented in the following manner. And compressing the video information, wherein the video information is video information collected by the first camera of the imaging device for indicating a road condition in front of the first vehicle, and after the compression, storing the video information.

Based on the optional implementation of the foregoing step S102, the manner of obtaining the status information of the environment in which the first vehicle is located is obtained for the analysis of the stored video information in the step S104 of the embodiment, in an optional implementation of this embodiment. In this manner, the step S104 may be implemented by: analyzing video information used to indicate a road condition in front of the first vehicle according to a manner of image recognition and a location service, and obtaining status information of an environment in which the first vehicle is located, where The status information includes a number of vehicles passing through the first vehicle during a predetermined time period, a distance between the first vehicle and a pedestrian and/or an obstacle and/or other vehicle, and a weather parameter of an environment in which the first vehicle is located.

In the application scenario of the embodiment, the image recognition technology may be used in the step S104 to distinguish information such as roads, vehicles, pedestrians, obstacles, and the like, and the manner of the positioning service may be: a smart phone. The map information and GPS information, in order to determine the current driving scene, for example, the highway with smooth road surface or the road with poor road conditions, empty roads or vehicles, frequent vehicles, pedestrians, non-motor vehicles are rare or pedestrians, non-machine Frequent driving, weather conditions, ambient light conditions, etc.

Based on the optional implementation of the foregoing step S104, the method of adjusting the shooting parameters of the imaging device according to the situation information of the environment in which the first vehicle is located in step S106 in this embodiment, in an optional embodiment, the step S106 may be implemented by: when the number of vehicles is less than a first predetermined threshold, or the distance is greater than a second predetermined threshold, or the weather parameter indicates good, reducing a first shooting parameter of the shooting parameters of the first camera of the imaging device; When the quantity is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference, the first shooting parameter in the shooting parameters of the camera rear camera is improved; wherein the first shooting involved in the step Parameters include, but are not limited to, shooting resolution, shooting frame rate, and shooting light intensity. The first predetermined threshold, the second predetermined threshold, and the weather parameter in the above step S106 may be respectively taken as: 10 vehicles, 20 meters, and clear in the application scenario of the embodiment; that is, in the present embodiment, the vehicle When the number is less than 10 vehicles, or the distance is less than 20m, or the weather parameter indicates that the weather is clear, the shooting resolution of the first camera of the camera device can be reduced. By this method, the camera can be adjusted in real time according to the situation information of the environment in which the vehicle is located. The shooting parameters of the device, that is, the resolution of the shooting, can save the storage space of the device without affecting the recording effect.

And in another manner based on the step S106, the number of vehicles is greater than a first predetermined threshold, or the distance is less than the second pre- The first voice prompt information is activated when the threshold value or the weather parameter indicates a difference. For example, the current car is frequent, pedestrians and non-motor vehicles are interspersed, and the user can be prompted to pay attention to keep the distance from the front car. Pay attention to keep the distance from the pedestrian on the right side, pay attention to the pits or obstacles on the road, and improve the safe driving. Safety factor.

In another optional implementation manner of this embodiment, the manner involved in step S102 may also be implemented by compressing video information, where the video information is collected by a second camera of the imaging device. Video information indicating the first vehicle driver's face information; storing video information.

It should be noted that the camera in this mode is not limited to the first camera and the second camera, and may include more cameras in some scenarios, so that video streams in various directions, such as 360-degree video, can be captured in real time. dynamic. By this method, the driver's driving state can be observed in real time.

After the above-mentioned video information is stored, the method of the embodiment further includes: identifying video information for indicating the first vehicle driver's face information, obtaining information for indicating the driver's state, and determining according to the driver's state information. Whether to activate the second voice prompt information. That is to say, in the embodiment, by identifying the driver's face information, determining whether the current driver is driving fatigue, whether the attention is dispersed, or the like, the driver is prompted to voice prompt according to the driver state information, for example, When the driver's attention is dispersed, he or she is prompted to pay attention to the road ahead; when the driver is tired of driving, he is prompted to take a proper rest for a while.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

In the embodiment, an image capturing device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and the detailed description thereof has been omitted. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.

2 is a structural block diagram of an apparatus for imaging according to an embodiment of the present invention. As shown in FIG. 2, the apparatus includes: a storage module 22 configured to store video information collected by an imaging apparatus in a first vehicle in which the imaging apparatus is located; The analyzing module 24 is configured to analyze the stored video information to obtain status information of the environment in which the first vehicle is located; and the adjusting module 26 is configured to adjust the shooting parameters of the imaging device according to the situation information of the environment in which the first vehicle is located.

FIG. 3 is a block diagram of a structure of an apparatus according to an embodiment of the present invention. As shown in FIG. 3, the apparatus relates to the storage module 22 of FIG. 2, wherein the storage module 22 includes: a first compression unit 222, configured to be compressed. Video information, wherein the video information is video information collected by a first camera of the imaging device for indicating a road condition ahead of the first vehicle; and the first storage unit 224 is configured to store the video information.

In an optional implementation manner, the analysis module 24 involved in FIG. 2 is also set in accordance with the manner of image recognition. And the manner of locating the service analyzes the video information used to indicate the road condition in front of the first vehicle, and obtains status information of the environment in which the first vehicle is located, wherein the status information includes: the number of vehicles passing through the first vehicle in the predetermined time period, and the first vehicle and The distance between pedestrians and/or obstacles and/or other vehicles, and the weather parameters of the environment in which the first vehicle is located.

4 is a block diagram of a structure of an apparatus for imaging according to an embodiment of the present invention. As shown in FIG. 4, the adjustment module 26 of FIG. 2 includes: a first adjustment unit 262 configured to set the number of vehicles to be less than a first predetermined threshold, or distance. When the second predetermined threshold is greater than the second predetermined threshold, or the weather parameter indicates good, the first shooting parameter of the shooting parameters of the camera rear camera is lowered; the second adjusting unit 264 is configured to set the number of vehicles to be greater than the first predetermined threshold, or the distance is less than When the second predetermined threshold or the weather parameter indicates a difference, the first shooting parameter of the shooting parameters of the camera rear camera is improved, wherein the first shooting parameter includes but is not limited to: shooting resolution, shooting frame rate, shooting Light intensity.

5 is a block diagram 3 of a structure of an apparatus according to an embodiment of the present invention. As shown in FIG. 5, the apparatus includes, in addition to all the modules included in FIG. 2, a startup module 52 configured to have a number of vehicles greater than the first The first voice prompt information is activated when the predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference.

FIG. 6 is a block diagram of a structure of an apparatus according to an embodiment of the present invention. As shown in FIG. 6, the storage module 22 of FIG. 2 further includes: a second compression unit 226 configured to compress video information, wherein the video information is The video information for indicating the first vehicle driver's face information collected by the second camera of the image capturing apparatus; the second storage unit 228 is configured to store the video information.

7 is a block diagram 5 of an apparatus for imaging according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes, in addition to all the modules in FIG. 2, an identification module 72 configured to identify after storing the video information. The video information for indicating the first vehicle driver's face information is obtained for indicating the state of the driver; and the determining module 74 is configured to determine whether to activate the second voice prompt information according to the information of the driver state.

It should be noted that each of the above modules may be implemented by software or hardware. For the latter, the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.

The invention will now be further described in conjunction with alternative embodiments of the invention.

The optional embodiment of the present invention is directed to a technical method based on the related art, and a smart phone-based imaging method is designed, which can intelligently recognize driving road condition information, and dynamically adjust imaging parameters according to driving road condition information to reduce video storage size; According to the obtained traffic condition information, the user is prompted with safety.

The device used in an alternative embodiment of the invention may be a smartphone. FIG. 8 is a block diagram of a driving record and assist driving software module according to an embodiment of the present invention. As shown in FIG. 8 , the invention includes a camera module, an intelligent identification module, a storage module, an integrated control module, and a user interaction module. In addition, other application information of the mobile phone, such as map information and GPS positioning information, can also be obtained.

Firstly, the user sets the mobile phone to the front end of the vehicle, and the integrated control module starts the driving mode according to the instruction of the user acquired by the user interaction module, controls the camera module to capture the front video, and outputs the video to the storage module for storage.

The intelligent identification module analyzes the video, determines the road condition information, passing vehicle information, nearby pedestrians and obstacle information, etc., and obtains scene judgment information, such as the current safe driving scene, or the frequent driving scene of the vehicle, or the downtown area. The driving scene of the crowd is a high-speed road with good road conditions or a country road with complicated obstacles. In addition to video information recognition, the intelligent identification module can also obtain map information, GPS positioning information, etc. from the mobile phone system to assist in judging the current driving scene.

The integrated control module determines, according to the judgment of the intelligent identification module, that in a simple scene, such as good road conditions, no car, no pedestrians, etc., reducing the shooting resolution of the camera module, reducing the frame rate, etc., in order to reduce the video to be stored. Size; in complex scenes, such as frequent vehicles, pedestrians walking through the bicycle, improve the shooting resolution of the camera module, restore the normal video frame rate, in order to improve the effectiveness of the necessary information storage.

In addition, the integrated control module can also adjust the shooting parameters of the camera module according to the current shooting effects, such as rainy days, sunny days, etc., so that the video information is clear and effective.

Finally, the control module can remind the user of the road condition information through the user interaction module according to the output of the intelligent identification module, for example, reminding the user that the vehicle is currently frequent. Please pay attention to the vehicle in front, the distance from the front is too close, and the road is too close to the nearby pedestrian. There are stones or pits and other information to ensure safe driving.

Alternative embodiment 1

The optional embodiment of the present invention realizes a driving record and auxiliary system by using a smart phone, can effectively utilize the storage space to perform driving records, and can recognize road condition information, and provides a safety reminder to the user. FIG. 9 is a flowchart of implementation of driving record and assisted driving according to an embodiment of the present invention. As shown in FIG. 9, the steps of the process include:

Step S901, the user sets the smart phone on the front end of the window, starts the driving mode through the user interaction module, and the integrated control module starts the camera module according to the instruction of the user;

Step S902, the camera module activates the rear camera, captures the driving video, records the road condition information in front, and saves it to the storage module in real time; the related video can adopt a common compression algorithm, such as H.264, MPEG4, etc.;

Step S903, the intelligent identification module acquires the currently captured driving video, uses image recognition technology to distinguish road, vehicle, pedestrian, obstacle and other information, integrates map information and GPS information of the smart phone, and determines the current driving scene, for example: road surface. The flat highway is also a poor road. The road is empty or there are many vehicles, frequent vehicles, pedestrians, non-motor vehicles are rare or pedestrians, non-motor vehicles interspersed frequently, weather conditions, ambient lighting conditions.

Step S904, the integrated control module determines whether the weather condition and the ambient light condition are appropriate according to the intelligent identification module, if it is step S906; if not, step S905 is performed;

Step S905, adjusting the imaging parameters, so that the obtained video brightness is appropriate, and the content is clear;

Step S906, the integrated control module determines whether the video size can be reduced according to the current driving scene determined by the intelligent identification module, and if yes, step S907;

Step S907, if the current road condition is good, the motor vehicle and the non-motor vehicle are scarce, and there is no car scene, the camera module is controlled to reduce the resolution of the shooting and reduce the video frame rate;

Step S908, it is determined whether the user is required to be prompted, if not, step S902 is performed, and if yes, step S909 is performed;

Step S909, the integrated control module controls the user interaction module to prompt the user according to the current driving scene determined by the intelligent identification module, for example, prompting the user to pay attention to keep the distance from the preceding vehicle, paying attention to keeping the distance from the pedestrian on the right side, paying attention to the pit on the road or Obstacle, etc.

Alternative embodiment 2

Generally, the smart phones are dual cameras. The optional embodiment of the present invention can also monitor the state of the driver by using the information of the front camera. FIG. 10 is a flowchart of the front camera assisted driving according to an embodiment of the present invention. As shown in Figure 10, the steps of the process include:

In step S1001, the mobile phone is fixed at the front end of the window, and the rear camera can be aligned with the front camera, and the front camera is aimed at the driver inside the vehicle;

Step S1002, during the driving, the camera module can also start the front camera continuously or intermittently, grab the driver's face information and save;

In step S1003, the smart identification module can also identify the driver's facial information;

Step S1004, it is determined whether the current driver is fatigued driving; if not, step S1006 is performed; if yes, step S1005 is performed;

Step S1005, reminding the driver to take a break;

Step S1006, it is determined whether the driver is distracted; if yes, step S1007 is performed; if not, step S1002 is performed;

In step S1007, the integrated control module prompts the driver according to the driver state information recognized by the intelligent identification module, for example, when the driver's attention is dispersed, prompting the driver to pay attention to the road ahead; when the driver is fatigued, the driver is prompted to take a proper rest. meeting.

In summary, the present invention adopts the video information collected by the storage camera device in the first vehicle where the imaging device is located; analyzes the stored video information to obtain the situation information of the environment in which the first vehicle is located; according to the environment in which the first vehicle is located The condition information adjusts the shooting parameters of the camera device, and solves the related art, the imaging method involved is limited to the driving record, and the device storage space cannot meet the problem of the video real-time storage requirement, thereby achieving the first invention according to the actual situation. The use environment controls and adjusts the camera parameters to ensure that the captured driving record is clear and effective. Secondly, the invention can dynamically adjust the video size according to the driving information, and save the storage space while ensuring the validity of the video, and the key scene. The clear and complete record is achieved; finally, the invention can provide safety tips to the driver according to the driving information and the driver's state, thereby improving driving safety.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. Perform the steps shown or described Alternatively, each of them may be fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof may be fabricated into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

Embodiments of the present invention also provide a storage medium. Optionally, in the embodiment, the foregoing storage medium may be configured to store program code for performing the following steps:

S1. Store video information collected by the imaging device in the first vehicle where the imaging device is located;

S2, analyzing the stored video information to obtain status information of an environment in which the first vehicle is located;

S3. Adjust the shooting parameters of the imaging device according to the situation information of the environment in which the first vehicle is located.

Optionally, in this embodiment, the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory. A variety of media that can store program code, such as a disc or a disc.

Optionally, in this embodiment, the processor executes the above S1, S2, and S3 according to the stored program code in the storage medium.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

Claims

A method of photographing, comprising:

Storing video information collected by the camera device in a first vehicle in which the camera device is located;

Analyzing the stored video information to obtain status information of an environment in which the first vehicle is located;

Adjusting the shooting parameters of the imaging device according to the condition information of the environment in which the first vehicle is located.
The method of claim 1, wherein storing the video information collected by the imaging device in the first vehicle in which the imaging device is located comprises:

Compressing the video information, wherein the video information is video information collected by a first camera of the imaging device for indicating a road condition ahead of the first vehicle;

Storing the video information.
The method of claim 2, wherein the analyzing the stored video information to obtain status information of an environment in which the first vehicle is located comprises:

And analyzing the video information for indicating the road condition in front of the first vehicle according to the manner of image recognition and the location service, and obtaining status information of the environment in which the first vehicle is located, wherein the status information includes: a predetermined time The number of vehicles passing through the first vehicle in the segment, the distance between the first vehicle and pedestrians and/or obstacles and/or other vehicles, and the weather parameters of the environment in which the first vehicle is located.
The method according to claim 3, wherein the adjusting the shooting parameters of the image capturing device according to the situation information of the environment in which the first vehicle is located comprises:

Reducing a first shooting parameter of the shooting parameters of the rear camera of the camera device when the number of vehicles is less than a first predetermined threshold, or the distance is greater than a second predetermined threshold, or the weather parameter indicates good;

Increasing the number of the photographing parameters of the rear camera of the image pickup apparatus when the number of vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference a shooting parameter;

The first shooting parameter includes at least one of the following: shooting resolution, shooting frame rate, and shooting light intensity.
The method of claim 4 wherein the method further comprises:

The first voice prompt information is activated when the number of vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference.
The method of claim 1, wherein storing the video information collected by the imaging device in the first vehicle in which the imaging device is located comprises:

Compressing the video information, wherein the video information is video information collected by a second camera of the imaging device for indicating face information of the first vehicle driver;

Storing the video information.
The method of claim 6, wherein after storing the video information, the method further comprises:

Identifying the video information for indicating the first vehicle driver's face information, and obtaining information for indicating the driver's state;

Determining whether to activate the second voice prompt information according to the information of the driver state.
A camera device comprising:

a storage module, configured to store video information collected by the imaging device in a first vehicle where the imaging device is located;

An analysis module, configured to analyze the stored video information to obtain status information of an environment in which the first vehicle is located;

The adjustment module is configured to adjust a shooting parameter of the imaging device according to the condition information of the environment in which the first vehicle is located.
The apparatus of claim 8 wherein said storage module comprises:

a first compression unit configured to compress the video information, wherein the video information is video information collected by a first camera of the imaging device for indicating a road condition ahead of the first vehicle;

a first storage unit configured to store the video information.
The device according to claim 9, wherein the analysis module is further configured to analyze the video information for indicating the road condition in front of the first vehicle according to a manner of image recognition and a manner of positioning service, to obtain the Status information of an environment in which the vehicle is located, wherein the status information includes: a number of vehicles passing through the first vehicle in a predetermined time period, between the first vehicle and a pedestrian and/or an obstacle and/or another vehicle The distance, the weather parameter of the environment in which the first vehicle is located.
The apparatus of claim 10, wherein the adjustment module comprises:

a first adjusting unit, configured to reduce the shooting parameter of the rear camera of the imaging device when the number of vehicles is less than a first predetermined threshold, or the distance is greater than a second predetermined threshold, or the weather parameter indicates good The first shooting parameter in

a second adjusting unit, configured to increase the rear camera of the camera device when the number of vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference a first shooting parameter of the shooting parameters;

The first shooting parameter includes at least one of the following: shooting resolution, shooting frame rate, and shooting light intensity.
The apparatus of claim 11 wherein said apparatus further comprises:

And activating the module, configured to start the first voice prompt information when the number of the vehicles is greater than the first predetermined threshold, or the distance is less than the second predetermined threshold, or the weather parameter indicates a difference.
The device of claim 8, wherein the storage module further comprises:

a second compression unit configured to compress the video information, wherein the video information is video information collected by a second camera of the imaging device for indicating face information of the first vehicle driver;

a second storage unit configured to store the video information.
The device of claim 13 wherein said device further comprises:

An identification module, configured to: after storing the video information, identify the video information for indicating the first vehicle driver's face information, and obtain information for indicating the driver status;

The determining module is configured to determine whether to activate the second voice prompt information according to the information of the driver state.