CN115147952A - Recording method and device for vehicle emergency state and electronic equipment - Google Patents

Recording method and device for vehicle emergency state and electronic equipment Download PDF

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Publication number
CN115147952A
CN115147952A CN202210639579.0A CN202210639579A CN115147952A CN 115147952 A CN115147952 A CN 115147952A CN 202210639579 A CN202210639579 A CN 202210639579A CN 115147952 A CN115147952 A CN 115147952A
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China
Prior art keywords
vehicle
information
state
emergency state
environment information
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CN202210639579.0A
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Chinese (zh)
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张伟
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FAW Group Corp
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FAW Group Corp
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Priority to CN202210639579.0A priority Critical patent/CN115147952A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841Registering performance data
    • G07C5/085Registering performance data using electronic data carriers
    • G07C5/0866Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera

Abstract

The disclosure provides a recording method and device for an emergency state of a vehicle and electronic equipment. Specifically, the recording method includes: acquiring vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and comprises position information of the environment perception sensor and environment information of the position; determining a vehicle state according to a preset rule and the vehicle environment information; responding to the vehicle environment information to trigger an emergency state, wherein the emergency state is not released within preset time, and adjusting the camera and recording the emergency state according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information. The emergency state is monitored in advance by means of vehicle environment information, the camera is adjusted according to the position information of the environment sensing sensor triggering the emergency state and the corresponding environment information, automatic recording of the emergency state is achieved, and accuracy and reliability of recording quality are effectively guaranteed.

Description

Recording method and device for vehicle emergency state and electronic equipment
Technical Field
The present disclosure relates to the field of vehicle technologies, and in particular, to a method and an apparatus for recording an emergency state of a vehicle, and an electronic device.
Background
With the increasing preservation quantity of motor vehicles, accidents such as scratching of the vehicles and the like frequently occur in the running process of the motor vehicles, and major traffic accidents also occur frequently. In order to record events through distinguishing responsibilities, automobile data recorders are widely used, generally adopt a mode of continuously monitoring real-time conditions to record environmental conditions in the use process of vehicles, and have large data volume and insufficient accuracy
Disclosure of Invention
In view of this, an object of the present disclosure is to provide a method and an apparatus for recording an emergency status of a vehicle, and an electronic device, so as to realize accurate recording of the emergency status of the vehicle.
In view of the above object, the present disclosure provides, in a first aspect, a recording method of an emergency state of a vehicle, the recording method including:
acquiring vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and comprises position information of the environment perception sensor and environment information of the position;
determining a vehicle state according to a preset rule and the vehicle environment information;
responding to the vehicle environment information to trigger an emergency state, wherein the emergency state is not released within preset time, and adjusting the camera and recording the emergency state according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information.
Further, the preset rules comprise azimuth information and corresponding safety rules;
the step of determining the vehicle state according to the preset rule and the vehicle environment information specifically includes:
judging whether a potential hazard source exists according to the vehicle environment information;
in response to the existence of the potential hazard source, matching position information and the azimuth information related to the potential hazard source, and comparing the distance of the potential hazard source with a corresponding safety rule; and
if the safety rule is met, the vehicle is in a normal state; otherwise, the potential hazard triggers an emergency state.
Further, the method for releasing the emergency state comprises the following steps:
and re-identifying the vehicle state within preset time, and releasing the emergency state in response to the vehicle state being in a normal state.
Further, the method for releasing the emergency state comprises the following steps:
acquiring running information of a vehicle;
predicting a vehicle state within a predetermined time according to the vehicle environment information and the driving information of the vehicle;
and responding to the state of the vehicle in a normal state within the preset time, and then releasing the emergency state.
Further, the adjusting of the camera includes at least one of an angle adjustment and a resolution adjustment.
Further, the step of adjusting the camera according to the location information of the environmental sensing sensor triggering the emergency state and the corresponding environmental information specifically includes:
determining a dangerous position causing an emergency state according to the position information and the corresponding environment information;
and responding to the situation that the connecting line between the dangerous position and the camera does not pass through the vehicle body of the vehicle, and adjusting the angle of the corresponding camera to align the camera to the dangerous position.
Further, the recording method further includes:
uploading the data recording the emergency state to at least one of a cloud database and a local emergency storage partition; and sending early warning information when the available capacity of the local emergency storage partition is lower than a preset value.
In a second aspect, the present disclosure also provides a recording apparatus of an emergency state of a vehicle, the recording apparatus including:
a camera;
an acquisition module configured to acquire vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and the vehicle environment information comprises position information of the environment perception sensor and environment information of the position;
the state module is configured to determine the vehicle state according to preset rules and the vehicle environment information; and
and the execution module is configured to respond to the vehicle environment information to trigger an emergency state, and the emergency state is not released within a preset time, adjust the camera according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information, and record the emergency state.
Further, the preset rules comprise azimuth information and corresponding safety rules;
the status module is configured to perform the steps of:
judging whether a potential hazard source exists according to the vehicle environment information;
in response to the existence of the potential hazard source, matching position information and the azimuth information related to the potential hazard source, and comparing the distance of the potential hazard source with a corresponding safety rule; and
if the safety rule is met, the vehicle is in a normal state; otherwise, the potential hazard triggers an emergency state.
In a third aspect, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements any of the recording methods described above when executing the program.
As can be seen from the foregoing, the method, the apparatus, and the electronic device for recording an emergency state of a vehicle provided by the present disclosure acquire vehicle environment information including location information of an environment sensing sensor and environment information of the location; determining a vehicle state according to a preset rule and the vehicle environment information; responding to the vehicle environment information to trigger an emergency state, wherein the emergency state is not released within preset time, and adjusting the camera and recording the emergency state according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information. The emergency state is monitored in advance by means of vehicle environment information, the camera is further adjusted according to the position information of the environment sensing sensor triggering the emergency state and the corresponding environment information, automatic recording of the emergency state is achieved, and accuracy and reliability of recording quality are effectively guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an application scenario of a recording method for a vehicle emergency state provided in an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a recording method for a vehicle emergency state according to an embodiment of the disclosure;
FIG. 3 is a schematic flow chart diagram for determining a vehicle state provided by an embodiment of the present disclosure;
FIG. 4A is a schematic illustration of the relative positions of a hazardous location and a vehicle location provided by an embodiment of the present disclosure;
FIG. 4B is another schematic illustration of the relative positions of the hazardous location and the vehicle location provided by the embodiments of the present disclosure;
fig. 5 is another schematic flow chart of a recording method for a vehicle emergency state provided by the embodiment of the disclosure;
fig. 6 is a schematic structural diagram of a recording device for a vehicle emergency state provided by the embodiment of the disclosure;
fig. 7 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present disclosure.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have a general meaning as understood by one having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in the embodiments of the disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
At present, automobile data recorders are widely used, and usually, a mode of continuously monitoring real-time conditions is adopted to record the driving environment of a vehicle. When a traffic violation occurs, a related automobile data recorder video needs to be exported, and then the video is edited through professional video editing software, so that the mode is not only that the video editing consumes time, but also that a user needs to have a video editing technology, and is inconvenient for common users to obtain important videos.
In order to shoot videos in emergency in a targeted manner, two methods are mainly adopted in current mainstream automobile data recorders. In the first mode, the user operates the hard key of the automobile data recorder to perform emergency video shooting and/or emergency photo shooting, and due to the fact that the user needs to actively trigger the hard key, the emergency video shooting and/or the emergency photo shooting cannot be achieved in an emergency situation, and certain delay exists. The second mode, come the perception automobile body condition through the built-in high sensitive gravity inductor of vehicle event data recorder, then when the automobile body produces vibrations because the collision appears, vehicle event data recorder can be automatic with this section shooting video latch. The scheme needs a built-in high-sensitivity gravity sensor of the automobile data recorder to be matched with the condition of the vehicle, if the gravity sensor is too sensitive, the vehicle can be recorded and cannot be covered if a little wind blows, and after a long time, the memory card can be fully stored and can be continuously used after being manually deleted; if the sensors are relatively insensitive, then an emergency cannot be accurately recorded in real time. Therefore, the scheme needs adaptive running-in of automobile data recorder manufacturers and whole automobile manufacturers to a certain extent, and the condition of each automobile needs to be considered.
In view of this, the present disclosure provides a method for recording an emergency state of a vehicle, which monitors the emergency state in advance by means of vehicle environment information, and further adjusts a camera according to position information of an environment sensing sensor triggering the emergency state and corresponding environment information, so as to realize automatic recording of the emergency state, and effectively ensure accuracy and reliability of recording quality.
Fig. 1 is a schematic view of an application scenario of a recording method for an emergency state of a vehicle according to an embodiment of the present application. The application scenario includes a vehicle 101, a context awareness sensor 102, a camera 103, a cloud database 104, and a server 105. The vehicle 101 is used for arranging an environment perception sensor 102 and a camera 103; of course, if a local server 105 is used, the vehicle 101 may also be used to set up the server 105. The environmental awareness sensor 102, the camera 103, the cloud database 104, and the server 105 may be connected through a wired or wireless communication network. The context aware sensors 102 include one or more of a microwave/millimeter wave radar, an ultrasonic sensor, a camera, and a lidar. Cloud database 104 may be provided by a cloud server of an underlying cloud computing service. The server 105 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a network service, cloud communication, middleware service, a domain name service, a security service, a CDN, a big data and artificial intelligence platform, and the like.
The environment perception sensor 102 is used for collecting vehicle environment information; the camera 103 is used for recording emergency situations; the cloud database 104 is used for storing and recording the record data acquired by the camera 103; the server 105 is configured to obtain vehicle environment information, determine a vehicle state according to a preset rule and the vehicle environment information, and control a camera.
The following describes a recording method of a vehicle emergency state according to an exemplary embodiment of the present application, with reference to an application scenario of fig. 1. It should be noted that the above application scenarios are only shown for the convenience of understanding the spirit and principle of the present application, and the embodiments of the present application are not limited in this respect. Rather, embodiments of the present application may be applied to any scenario where applicable.
Referring to fig. 1 and 2, the method for recording the emergency state of the vehicle specifically includes the following steps:
s201: acquiring vehicle environment information; the vehicle environment information is collected by an environment sensing sensor, and the vehicle environment information includes the position information of the environment sensing sensor 102 and the environment information of the position.
Illustratively, as shown in FIG. 1, the number of context-aware sensors 102 is eight. By numbering the environmental awareness sensors 102 at each location, the location information of the environmental awareness sensors 102 can be obtained by acquiring the numbers of the environmental awareness sensors.
Alternatively, the number of the environmental perception sensors 102 is not less than eight. The plurality of environment sensing sensors 102 are uniformly distributed on the body of the vehicle 101.
It is to be understood that the corresponding environmental information may differ depending on the particular type of environmental perception sensor. For example, if the environmental sensor is an ultrasonic sensor, the environmental information is the angle and distance information of the reflected wave. In another example, if the environmental sensor is a camera, the environmental information is image information of the location.
S202: and determining the vehicle state according to a preset rule and the vehicle environment information.
It should be understood that the safe distances are different for different orientations of the vehicle, and therefore the preset rules may set the safe distances respectively based on different orientations of the vehicle, which is not described herein. The safety distances are different for different driving speeds of the vehicle, so that the preset rule can also set the safety distances according to the driving speeds of the vehicle respectively.
For example, the safe distance for the left and right directions of the vehicle is significantly different from the safe distance for the front and rear directions of the vehicle. For example, there are other vehicles two meters from the left and right of the vehicle, which is obviously a safe distance; on the contrary, if there are other vehicles at a distance of two meters from the front and rear directions of the vehicle, there is a great risk that the safety distance regulation is not satisfied.
As will be understood by those skilled in the art, the vehicle state herein includes an emergency state and a normal state. The emergency state corresponds to a state that a danger source exists around the vehicle and the vehicle faces potential safety hazards; on the contrary, the normal state corresponds to a state where there is no source of danger around the vehicle and the vehicle is safe. Alternatively, the normal state may include a safe state in driving, a safe state in parking, and the like, which are not particularly limited herein.
It is understood that the hazard source may be other vehicles, pedestrians, obstacles, etc., and is not limited thereto.
S203: responding to the vehicle environment information to trigger an emergency state, wherein the emergency state is not released within preset time, and adjusting the camera and recording the emergency state according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information.
Please refer to fig. 4A and 4B, when the dangerous location 106 is located in different directions of the vehicle, the adaptive cameras are different, so that the cameras are selected and adjusted by triggering the location information of the environmental awareness sensor in the emergency state and the corresponding environmental information, which can realize the targeted adjustment of the cameras and also help to reduce the workload of adjusting the cameras.
Therefore, the emergency state is monitored in advance by means of vehicle environment information, the camera is further adjusted according to the position information of the environment sensing sensor triggering the emergency state and the corresponding environment information, automatic recording of the emergency state is achieved, and accuracy and reliability of recording quality are effectively guaranteed.
In some embodiments, the preset rules include orientation information and corresponding security rules; as shown in fig. 3, the step of determining the vehicle state according to the preset rule and the vehicle environment information specifically includes:
and S301, judging whether a potential danger source exists according to the vehicle environment information.
It should be noted that, the method for determining a potential hazard source based on environmental information adopts the prior art, and details are not described here. For example, by analyzing the image information by an image processing technique, it is possible to determine whether a vehicle, a pedestrian, or the like is present in the picture. As another example, from the angle and distance information of the reflected wave, it can be determined whether a potential hazard source is present.
S302, responding to the existence of the potential danger source, matching the position information and the azimuth information related to the potential danger source, and comparing the distance of the potential danger source with the corresponding safety rule.
Here, it can be understood by those skilled in the art that if a potential hazard source is not found, it indicates that the vehicle is in a normal state.
In combination with the above, different orientation information corresponds to different security rules. For example, if the potential hazard source is located on the left and right sides of the vehicle, the matching orientation information should also be the left and right orientation of the vehicle, and then compared with the safety rules for the left and right orientation. If the potential hazard is located in front of and behind the vehicle, the matching orientation information should also be the front-back orientation of the vehicle, and then compared with the safety rules of the front-back orientation.
It should be noted that the distance of the potential hazard source refers to the distance between the potential hazard source and the vehicle.
S3031, if the safety rule is met, the vehicle is in a normal state;
3032, otherwise, the potential hazard source triggers an emergency state.
For example, if the safety rule is greater than five meters, when the distance of the potential hazard source is six meters, the vehicle is in a normal state; an emergency state is triggered when the distance of the potential hazard source is four meters.
Through such a mode, judge the vehicle state, for realizing automatically to providing the basis to emergency state carries out the record, need not the navigating mate operation, greatly improve the convenience of using.
It should be understood that the preset rule is not limited to the above example, but may be, for example, approaching the vehicle within a certain distance.
In some embodiments, the present disclosure provides a first method of emergency release comprising:
and re-identifying the vehicle state within preset time, and in response to the vehicle state being in a normal state, releasing the emergency state.
Here, the predetermined time may be 10ms, 20ms, and is not particularly limited. It should be understood that the predetermined time may also be set based on the security level.
Note that, the vehicle travels. Potential hazard source movement, etc., vehicle conditions change over time.
The vehicle state is recognized for many times in the preset time, potential hazard sources are further screened, the reliability and the stability of emergency state recognition are improved, and the accuracy of emergency state recording is ensured.
For emergency release, the present disclosure also provides an alternative embodiment, and the second method for emergency release comprises:
acquiring running information of a vehicle; here, the travel information includes a speed, an acceleration, and the like, which is not limited herein.
And predicting the vehicle state in a preset time according to the vehicle environment information and the running information of the vehicle.
As previously described, the location of potential hazard sources may be determined using vehicle environmental information.
According to the driving information of the vehicle, the variation trend of the distance between the potential danger source and the vehicle in the preset time can be predicted. As will be appreciated by those skilled in the art, if the vehicle is remote from the potential hazard source or if the vehicle and potential hazard source remain relatively stationary, then the vehicle is turned from the emergency state to the normal state; the vehicle is still in an emergency state when it is near a potential hazard source.
And responding to the state of the vehicle in a normal state within the preset time, and then releasing the emergency state.
It should be noted that different emergency release methods may be applicable to different potential hazards, such as pedestrians and other vehicles. Different emergency release methods can also be applied to potential dangerous objects located in different directions of the vehicle, such as the left and right directions of the vehicle and the front and rear directions of the vehicle.
That is, the emergency release method is selected according to the location information of the environment sensing sensor triggering the emergency and the corresponding environment information. For example, if the environmental sensor triggering the emergency state is located at the left and right directions of the vehicle, the first method for releasing the emergency state is adopted for judgment; and correspondingly, the emergency state is judged by adopting a second method for relieving the emergency state when the emergency state is located in the front and rear directions of the vehicle.
Here, the present disclosure provides two methods of releasing the emergency state, which help to efficiently guarantee the accuracy of releasing the emergency state.
In some embodiments, the camera adjustment includes at least one of an angular adjustment and a resolution adjustment.
It should be appreciated that in optical imaging, there is image distortion, manifested as morphology at the edges of the image. Through the angle adjustment of the camera, the relevant picture of the emergency state is ensured to be positioned at the central position of the image, the influence of the image distortion on the relevant picture of the emergency state can be effectively avoided, and the reliability and the authenticity of the recorded information are improved.
Here, the resolution of the camera in the normal monitoring mode is generally low, since the video information needs to occupy a large amount of storage space. For the emergency state, the resolution ratio is adjusted, so that the recording accuracy is guaranteed, and high-quality evidence is improved for subsequent accident handling.
In some embodiments, referring to fig. 4A and 4B, the step of adjusting the camera according to the location information of the environmental sensing sensor triggering the emergency state and the corresponding environmental information specifically includes:
determining a dangerous position causing an emergency state according to the position information and the corresponding environment information; the manner of locating the hazard is similar to the determination of the potential source of the hazard and is not described in detail herein.
And in response to the fact that the connecting line of the dangerous position 106 and the camera 103 does not pass through the body of the vehicle, adjusting the angle of the corresponding camera to align the camera with the dangerous position. In the figure, the camera pointed by the solid line can be used for shooting the dangerous position, and the camera pointed by the dotted line cannot be used for shooting the dangerous position due to the shielding of the vehicle.
Through such mode, filter the camera on the vehicle, can enough guarantee the accurate record to dangerous position, can reduce the work load that the camera was adjusted again.
In some embodiments, the recording method further comprises:
uploading data recording the emergency state to at least one of a cloud database and a local emergency storage partition; and when the available capacity of the local emergency storage partition is lower than a preset value, sending out early warning information.
Here, the data of the emergency state may be a video or a picture, and is not limited specifically here.
By utilizing the cloud database, enough storage space can be obtained, and the burden of local storage is reduced. The local emergency memory partition can release the memory space by deleting part of recorded data and the like in time before the memory space is used up by a user by sending out early warning information.
It should be noted that the warning information may be sent through a terminal device, which includes but is not limited to a mobile phone, a vehicle-mounted computer, a tablet computer, a media player, a smart wearable device, a Personal Digital Assistant (PDA), or other electronic devices that can implement the foregoing functions.
It should be noted that the method of the embodiment of the present disclosure may be executed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene and is completed by the mutual cooperation of a plurality of devices. In such a distributed scenario, one of the devices may only perform one or more steps of the method of the embodiments of the present disclosure, and the devices may interact with each other to complete the method.
It should be noted that the above describes some embodiments of the disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
Based on the same inventive concept, corresponding to the method of any embodiment, the disclosure also provides a recording device for the emergency state of the vehicle.
Referring to fig. 5, the recording apparatus includes:
a camera 501;
an acquisition module 502 configured to acquire vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and the vehicle environment information comprises position information of the environment perception sensor and environment information of the position;
a state module 503 configured to determine a vehicle state according to a preset rule and the vehicle environment information; and
and the execution module 504 is configured to respond to the vehicle environment information to trigger an emergency state, and the emergency state is not released within a preset time, adjust the camera according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information, and record the emergency state.
In some embodiments the preset rules comprise orientation information and corresponding security rules;
the status module is configured to perform the steps of:
judging whether a potential hazard source exists according to the vehicle environment information;
in response to the existence of the potential hazard source, matching position information and the azimuth information related to the potential hazard source, and comparing the distance of the potential hazard source with a corresponding safety rule; and
if the safety rule is met, the vehicle is in a normal state; otherwise, the potential hazard triggers an emergency state.
For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, the functionality of the various modules may be implemented in the same one or more software and/or hardware implementations of the present disclosure.
The device of the above embodiment is used to implement the corresponding recording method for the vehicle emergency state in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
The present disclosure also provides a specific embodiment, which implements the recording method of the vehicle emergency state of the present disclosure by means of an advanced driving assistance system.
Referring to fig. 6, the automobile data recorder emergency recording System mainly includes an automobile data recorder, an environmental sensor, an Advanced Driving Assistance System (ADAS System), and a vehicle entertainment host controller. The environment perception sensor comprises a camera, an ultrasonic radar, a laser radar and millimeter waves, and is a tool for the ADAS system to perceive external information of the outer vehicle body. In this embodiment, an internal pre-collision system of the ADAS and a pedestrian protection system are mainly used, and when the vehicle is sensed to prevent an accident, the camera shooting angle of the driving recording instrument is adjusted to perform emergency shooting.
Specifically, the emergency recording process includes: the whole vehicle senses the vehicle body environment through an environment sensing sensor (a camera, a laser radar, millimeter waves or ultrasonic waves), and when a vehicle or a pedestrian is sensed to be close to the vehicle or the pedestrian (equivalent to a preset rule), the sensor informs a pre-collision system or a pedestrian protection system through a wire harness. The pre-collision system or the pedestrian protection system transmits the position information of the sensor to a vehicle-mounted entertainment main machine control machine, and then the main machine performs related operations according to whether the pre-collision system or the pedestrian protection system releases the alarm within the preset waiting time (the waiting time of an emergency recording flow chart of the automobile data recorder is 20ms, unit millisecond):
and when the pre-collision system or the pedestrian protection system releases the alarm within the preset time, the process is ended and no operation is performed.
After the preset time is finished, the car machine acquires the position of the environment sensor and transmits the position to the automobile data recorder, and the automobile data recorder transfers the angle of the camera through the acquired position information to shoot or photograph the position of the event. When shooting or photographing is finished, related data is stored in a second cache region of the driving recorder, and then video or pictures are sent to the address through the Internet according to the user-defined cloud disk position of the user for external storage.
Based on the same inventive concept, corresponding to the method of any embodiment, the disclosure further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, and when the processor executes the program, the method for recording the vehicle emergency state according to any embodiment is implemented.
Fig. 7 is a schematic diagram illustrating a more specific hardware structure of an electronic device according to this embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein the processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 are communicatively coupled to each other within the device via a bus 1050.
The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present disclosure.
The Memory 1020 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 1020 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 1020 and called to be executed by the processor 1010.
The input/output interface 1030 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various sensors, etc., and the output devices may include a display, speaker, vibrator, indicator light, etc.
The communication interface 1040 is used for connecting a communication module (not shown in the drawings) to implement communication interaction between the present apparatus and other apparatuses. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, bluetooth and the like).
Bus 1050 includes a path that transfers information between various components of the device, such as processor 1010, memory 1020, input/output interface 1030, and communication interface 1040.
It should be noted that although the above-mentioned device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040 and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
The electronic device of the foregoing embodiment is used to implement the corresponding method for recording the vehicle emergency state in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
Based on the same inventive concept, the present disclosure also provides a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method for recording an emergency state of a vehicle as described in any of the above embodiments, corresponding to any of the above embodiment methods.
Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the method for recording the vehicle emergency state according to any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, and will not be described herein again.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the present disclosure, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures for simplicity of illustration and discussion, and so as not to obscure the embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring embodiments of the present disclosure, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the present disclosure are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that the embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures, such as Dynamic RAM (DRAM), may use the discussed embodiments.
The disclosed embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made without departing from the spirit or scope of the embodiments of the present disclosure are intended to be included within the scope of the disclosure.

Claims (10)

1. A recording method of a vehicle emergency state, wherein the recording method comprises:
acquiring vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and comprises position information of the environment perception sensor and environment information of the position;
determining a vehicle state according to a preset rule and the vehicle environment information;
responding to the vehicle environment information to trigger an emergency state, wherein the emergency state is not released within preset time, and adjusting the camera and recording the emergency state according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information.
2. The recording method according to claim 1, wherein the preset rule includes orientation information and a corresponding security rule;
the step of determining the vehicle state according to the preset rule and the vehicle environment information specifically includes:
judging whether a potential hazard source exists according to the vehicle environment information;
in response to the existence of the potential hazard source, matching position information and the azimuth information related to the potential hazard source, and comparing the distance of the potential hazard source with a corresponding safety rule; and
if the safety rule is met, the vehicle is in a normal state; otherwise, the potential hazard triggers an emergency state.
3. The recording method as claimed in claim 1, wherein the method of emergency release comprises:
and re-identifying the vehicle state within preset time, and releasing the emergency state in response to the vehicle state being in a normal state.
4. The recording method as claimed in claim 1, wherein the method of emergency release comprises:
acquiring running information of a vehicle;
predicting a vehicle state within a predetermined time according to the vehicle environment information and the driving information of the vehicle;
and responding to the state of the vehicle in a normal state within preset time, and then releasing the emergency state.
5. The recording method of claim 1, wherein the camera adjustment includes at least one of an angle adjustment and a resolution adjustment.
6. The recording method according to claim 5, wherein the step of adjusting the camera according to the location information of the environmental awareness sensor triggering the emergency state and the corresponding environmental information specifically comprises:
determining a dangerous position causing an emergency state according to the position information and the corresponding environment information;
and responding to the situation that the connecting line between the dangerous position and the camera does not pass through the vehicle body of the vehicle, and adjusting the angle of the corresponding camera to align the camera to the dangerous position.
7. The recording method according to claim 1, wherein the recording method further comprises:
uploading the data recording the emergency state to at least one of a cloud database and a local emergency storage partition; and sending early warning information when the available capacity of the local emergency storage partition is lower than a preset value.
8. A recording apparatus of an emergency state of a vehicle, wherein the recording apparatus comprises:
a camera;
an acquisition module configured to acquire vehicle environment information; the vehicle environment information is acquired through an environment perception sensor, and the vehicle environment information comprises position information of the environment perception sensor and environment information of the position;
the state module is configured to determine the vehicle state according to preset rules and the vehicle environment information; and
and the execution module is configured to respond to the vehicle environment information to trigger an emergency state, and the emergency state is not released within a preset time, adjust the camera according to the position information of the environment perception sensor triggering the emergency state and the corresponding environment information, and record the emergency state.
9. The apparatus of claim 8, wherein the preset rules include orientation information and corresponding security rules;
the status module is configured to perform the steps of:
judging whether a potential hazard source exists according to the vehicle environment information;
in response to the existence of the potential hazard source, matching position information and the azimuth information related to the potential hazard source, and comparing the distance of the potential hazard source with a corresponding safety rule; and
if the safety rule is met, the vehicle is in a normal state; otherwise, the potential hazard triggers an emergency state.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the recording method according to any one of claims 1 to 7 when executing the program.
CN202210639579.0A 2022-06-07 2022-06-07 Recording method and device for vehicle emergency state and electronic equipment Pending CN115147952A (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966334A (en) * 2015-07-10 2015-10-07 上海斐讯数据通信技术有限公司 Intelligent driving real-time recording system and method
CN107344552A (en) * 2017-08-29 2017-11-14 哈尔滨理工大学 Dynamic monitoring omnidirectional vehicle anti-collision early warning system
CN108932762A (en) * 2017-05-26 2018-12-04 长城汽车股份有限公司 Bicycle recording apparatus
JP2019149076A (en) * 2018-02-28 2019-09-05 クラリオン株式会社 Drive recorder and image recording method
CN111105520A (en) * 2018-10-29 2020-05-05 浙江吉利汽车研究院有限公司 Vehicle event data recording method and device
CN111516605A (en) * 2020-04-28 2020-08-11 上汽大众汽车有限公司 Multi-sensor monitoring equipment and monitoring method
US20200349779A1 (en) * 2019-05-03 2020-11-05 Stoneridge Electronics, AB Vehicle recording system utilizing event detection
KR20210088117A (en) * 2020-01-06 2021-07-14 주식회사 만도 Driver assistance system and method therof
CN113485294A (en) * 2021-07-05 2021-10-08 安徽江淮汽车集团股份有限公司 Data recording method, device, equipment and storage medium for vehicle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966334A (en) * 2015-07-10 2015-10-07 上海斐讯数据通信技术有限公司 Intelligent driving real-time recording system and method
CN108932762A (en) * 2017-05-26 2018-12-04 长城汽车股份有限公司 Bicycle recording apparatus
CN107344552A (en) * 2017-08-29 2017-11-14 哈尔滨理工大学 Dynamic monitoring omnidirectional vehicle anti-collision early warning system
JP2019149076A (en) * 2018-02-28 2019-09-05 クラリオン株式会社 Drive recorder and image recording method
CN111105520A (en) * 2018-10-29 2020-05-05 浙江吉利汽车研究院有限公司 Vehicle event data recording method and device
US20200349779A1 (en) * 2019-05-03 2020-11-05 Stoneridge Electronics, AB Vehicle recording system utilizing event detection
KR20210088117A (en) * 2020-01-06 2021-07-14 주식회사 만도 Driver assistance system and method therof
CN111516605A (en) * 2020-04-28 2020-08-11 上汽大众汽车有限公司 Multi-sensor monitoring equipment and monitoring method
CN113485294A (en) * 2021-07-05 2021-10-08 安徽江淮汽车集团股份有限公司 Data recording method, device, equipment and storage medium for vehicle

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