CN112652193A - Vehicle control method, control system, storage medium, vehicle-mounted terminal and vehicle - Google Patents
Vehicle control method, control system, storage medium, vehicle-mounted terminal and vehicle Download PDFInfo
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- CN112652193A CN112652193A CN201910964484.4A CN201910964484A CN112652193A CN 112652193 A CN112652193 A CN 112652193A CN 201910964484 A CN201910964484 A CN 201910964484A CN 112652193 A CN112652193 A CN 112652193A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
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Abstract
The invention provides a vehicle control method, a control system, a storage medium, a vehicle-mounted terminal and a vehicle. The method is applied to the vehicle-mounted terminal which is respectively and electrically connected with the front camera and the rear camera of the vehicle, and comprises the following steps: acquiring a front vehicle image acquired by the front vehicle camera or a rear vehicle image acquired by the rear vehicle camera; identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image, and if so, controlling the current vehicle to reduce the speed of the vehicle so as to keep a vehicle distance with the front vehicle; and identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image, if so, detecting whether the steering lamp of the current vehicle is turned on or not, and controlling the current vehicle to keep the vehicle speed to keep the vehicle distance with the rear vehicle under the condition that the steering lamp of the current vehicle is not turned on. The invention can automatically identify the driving intentions of the front and rear vehicles and take effective measures, thereby ensuring the driving safety.
Description
Technical Field
The present invention relates to the field of vehicle-mounted terminal technologies, and in particular, to a vehicle control method, a control system, a storage medium, a vehicle-mounted terminal, and a vehicle.
Background
With the continuous improvement of living standard, vehicles become more and more vehicles for people to go out, and the safe driving of the vehicles is always a problem of great concern.
At present, when a driver controls the vehicle to turn left and right or change lanes, the driver needs to manually turn on the corresponding steering lamps first, so as to inform the front vehicle and the rear vehicle of the current driving intention of the vehicle. Then, in the process of turning or changing lanes, the driver can only control the vehicle by means of own observation of the surrounding environment and past driving experience, so that it is difficult to ensure that the driven vehicle does not collide with the front and rear vehicles to cause traffic accidents.
Disclosure of Invention
In view of the above-described drawbacks of the prior art, it is an object of the present invention to provide a vehicle control method, a control system, a storage medium, a vehicle-mounted terminal, and a vehicle, for solving the above problems in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a vehicle control method, which is applied to a vehicle-mounted terminal electrically connected to a front camera and a rear camera of a vehicle, respectively; the method comprises the following steps: acquiring a front vehicle image acquired by the front vehicle camera and/or a rear vehicle image acquired by the rear vehicle camera; identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image, and if the steering lamp of the front vehicle is turned on, controlling a current vehicle to reduce the speed of the current vehicle so as to keep a vehicle distance with the front vehicle; and identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image, if so, detecting whether the steering lamp of the current vehicle is turned on or not, and controlling the current vehicle to keep the vehicle speed to keep the vehicle distance with the rear vehicle under the condition that the steering lamp of the current vehicle is not turned on.
In an embodiment of the present invention, the method further includes: when the turn signal of the rear vehicle is turned on and the turn signal of the current vehicle is turned on, detecting whether the distance between the current vehicle and the rear vehicle reaches a safe distance; if so, allowing the current vehicle to turn or change lanes; otherwise, the current vehicle is prevented from steering or changing lanes.
In an embodiment of the present invention, the method further includes: judging the driving intention of the front vehicle according to the state of a steering lamp of the front vehicle, or judging the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle; visually displaying the driving intention on a screen.
In order to achieve the above objects and other related objects, the present invention provides a vehicle control system, which is applied to a vehicle-mounted terminal electrically connected to a front camera and a rear camera of a vehicle, respectively; the system comprises: the image acquisition module is used for acquiring a front vehicle image acquired by the front camera of the vehicle and/or a rear vehicle image acquired by the rear camera of the vehicle; the image processing module is used for identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image or identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image; the vehicle control module is used for controlling the current vehicle to reduce the speed of the vehicle so as to keep a vehicle distance with the front vehicle when the image processing module identifies that a steering lamp of the front vehicle is turned on from the front vehicle image; or, when the image processing module identifies that the turn lamp of the rear vehicle is turned on from the rear vehicle image, whether the turn lamp of the current vehicle is turned on is detected, and the current vehicle is controlled to maintain the vehicle speed to maintain the vehicle distance from the rear vehicle under the condition that the turn lamp of the current vehicle is not turned on.
In an embodiment of the present invention, the vehicle control module is further configured to: when the turn signal of the rear vehicle is turned on and the turn signal of the current vehicle is turned on, detecting whether the distance between the current vehicle and the rear vehicle reaches a safe distance; if so, allowing the current vehicle to turn or change lanes; otherwise, the current vehicle is prevented from steering or changing lanes.
In an embodiment of the present invention, the vehicle control module is further configured to: judging the driving intention of the front vehicle according to the state of a steering lamp of the front vehicle, or judging the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle; the system further comprises: and the intention display module is used for visually displaying the driving intention on a screen.
To achieve the above and other related objects, the present invention provides a computer-readable storage medium in which a computer program is stored, the computer program, when being loaded and executed by a processor, implementing the vehicle control method.
To achieve the above and other related objects, the present invention provides a vehicle-mounted terminal, including: a processor and a memory; wherein the memory is for storing a computer program; the processor is used for loading and executing the computer program so as to enable the vehicle-mounted terminal to execute the vehicle control method.
To achieve the above and other related objects, the present invention provides a vehicle including the vehicle-mounted terminal.
In an embodiment of the present invention, the vehicle further includes: the front camera and/or the rear camera; the front camera is used for collecting images of front vehicles, and the rear camera is used for collecting images of rear vehicles; the front camera is electrically connected with the vehicle-mounted terminal, and the rear camera is electrically connected with the vehicle-mounted terminal.
As described above, the vehicle control method, the control system, the storage medium, the in-vehicle terminal, and the vehicle of the present invention acquire a front vehicle image acquired by the front camera of the vehicle or a rear vehicle image acquired by the rear camera of the vehicle; identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image, and if so, controlling the current vehicle to reduce the speed of the vehicle so as to keep a vehicle distance with the front vehicle; and identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image, if so, detecting whether the steering lamp of the current vehicle is turned on or not, and controlling the current vehicle to keep the vehicle speed to keep the vehicle distance with the rear vehicle under the condition that the steering lamp of the current vehicle is not turned on. The invention has the following beneficial effects: the driving intentions of the front and rear vehicles can be automatically identified and effective measures can be taken, so that the driving safety is ensured.
Drawings
Fig. 1 is a schematic view illustrating an application scenario of a vehicle control method according to an embodiment of the present invention.
Fig. 2 is a flowchart illustrating a vehicle control method according to an embodiment of the invention.
FIG. 3 is a block diagram of a vehicle control system according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an in-vehicle terminal according to an embodiment of the present invention.
Description of the element reference numerals
30 vehicle control system
31 image acquisition module
32 image processing module
33 vehicle control module
34 intention display module
40 vehicle mounted terminal
41 bus
42 memory
43 processor
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, the present embodiment provides a vehicle control method, which is executed by the vehicle-mounted terminal in fig. 1. A Vehicle-mounted terminal, namely a Vehicle-mounted information entertainment system (IVI for short), namely a Vehicle machine, adopts a Vehicle-mounted special central processing unit, and forms a Vehicle-mounted comprehensive information processing system based on a Vehicle body bus system and internet services, so that a series of applications including three-dimensional navigation, real-time road conditions, IPTV, auxiliary driving, fault detection, Vehicle information, Vehicle body control, wireless communication, online entertainment functions and the like can be realized, and the Vehicle electronization, networking and intelligentization levels are greatly improved. In the embodiment, a front camera is installed in front of the vehicle and used for collecting images of the front vehicle, and a rear camera is installed behind the vehicle and used for collecting images of the rear vehicle. The front camera and the rear camera are respectively electrically connected with the vehicle-mounted terminal, so that the acquired image data are sent to the vehicle-mounted terminal.
As shown in fig. 2, the vehicle-mounted control method of the present embodiment includes the steps of:
s21, acquiring a front vehicle image acquired by the front camera of the vehicle and a rear vehicle image acquired by the rear camera of the vehicle;
the front camera collects images of a front vehicle and transmits the images to the vehicle-mounted terminal, and the rear camera collects images of a rear vehicle and transmits the images to the vehicle-mounted terminal. The front vehicle image at least includes a turn signal image of the front vehicle, and the rear vehicle image at least includes a turn signal image of the rear vehicle.
S22, identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image, if so, executing a step S23; identifying whether a steering lamp of a rear vehicle is turned on from the rear vehicle image, if so, executing step S24;
this step is performed by using the existing image processing technology, for example, by determining whether the turn signal is turned on or not by the difference between the colors of the turn signal in the image. Since the specific image processing technique is not the core of the present invention, it is not developed in detail.
S23, controlling the current vehicle to reduce the vehicle speed so as to keep the vehicle distance with the front vehicle;
the distance between the current vehicle and the vehicle in front may be measured by a distance sensor or the like mounted on the current vehicle, or may be obtained by processing and converting an acquired image of the vehicle in front, which is not limited in the present invention.
In order to ensure driving safety, the current vehicle and the front vehicle need to always keep a preset safety distance in the process of steering or changing lanes of the front vehicle. When the distance between the two is smaller than the safe distance, the current vehicle needs to reduce the speed correspondingly, so that the distance between the two reaches the safe distance again.
S24, detecting whether the turn light of the current vehicle is turned on, if not, executing a step S25; if yes, go to step S26;
the vehicle-mounted terminal is electrically connected with a steering lamp of the current vehicle, when the steering lamp is turned on, the turn-on signal can be detected by the vehicle-mounted terminal, and similarly, when the steering lamp is turned off, the turn-off signal can also be detected by the vehicle-mounted terminal.
And S25, controlling the current vehicle to keep the vehicle speed to keep the vehicle distance with the rear vehicle under the condition that the steering lamp of the current vehicle is not turned on.
When the rear vehicle needs to turn or change lanes and the current vehicle does not have the requirement of turning or changing lanes, in order to ensure driving safety, the current vehicle and the rear vehicle need to keep a certain safety distance, and at the moment, the current vehicle needs to keep a vehicle speed which is not lower than the current speed.
S26, under the condition that a steering lamp of the current vehicle is turned on, detecting whether the distance between the current vehicle and the rear vehicle reaches a safe distance, if so, executing a step S27; otherwise, go to step S28;
when a rear vehicle needs to turn or change lanes and a current vehicle needs to turn or change lanes, the current vehicle and the rear vehicle need to be kept at a preset safety distance all the time in order to ensure driving safety. And when the actual distance between the current vehicle and the rear vehicle is judged to be larger than the preset safe distance, allowing the current vehicle to turn or change lanes, and if not, forbidding.
S27, allowing the current vehicle to turn or change lanes;
and S28, preventing the current vehicle from steering or changing lanes.
When the current vehicle is prevented from turning or changing lanes, the steering prohibition or lane change is prompted in the forms of screen display, voice playing and the like.
It should be noted that the above-mentioned embodiment is a preferred embodiment, and should not be construed as limiting the scope of the present invention. In other embodiments, one of the front camera and the rear camera may be individually operated, so that when the vehicle control method is performed, only the front vehicle image or only the rear vehicle image is recognized, the safety between the current vehicle and the front vehicle is ensured, or the safety between the current vehicle and the rear vehicle is ensured.
In an embodiment, preferably, a model map of the relative positions of the front vehicle, the current vehicle and the rear vehicle is displayed on the screen of the vehicle-mounted terminal, and the specific display manner of the model may be a vehicle external contour map, a vehicle rendering map, a vehicle icon, and the like. The vehicle-mounted terminal judges the driving intention of the front vehicle according to the state of the steering lamp of the front vehicle, and judges the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle, for example: turning on a side turn light of a preceding vehicle indicates that the preceding vehicle is to turn to the side or change lane, or turning on a side turn light of a following vehicle indicates that the following vehicle is to turn to the side or change lane, etc. The in-vehicle terminal dynamically displays the travel intention of the front/rear vehicle on the screen, for example: if the front vehicle is to turn, the model map of the front vehicle is made to flash in the screen, and the turning direction of the front vehicle is indicated by an arrow in the screen, so that the driving intention of the front vehicle is visualized, and the driver is better assisted in making a driving decision.
All or part of the steps for implementing the above method embodiments may be performed by hardware associated with a computer program. Based upon such an understanding, the present invention also provides a computer program product comprising one or more computer instructions. The computer instructions may be stored in a computer readable storage medium. The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
Referring to fig. 1, the present embodiment provides a vehicle control system, which is mounted in the vehicle-mounted terminal shown in fig. 1. A Vehicle-mounted terminal, namely a Vehicle-mounted information entertainment system (IVI for short), namely a Vehicle machine, adopts a Vehicle-mounted special central processing unit, and forms a Vehicle-mounted comprehensive information processing system based on a Vehicle body bus system and internet services, so that a series of applications including three-dimensional navigation, real-time road conditions, IPTV, auxiliary driving, fault detection, Vehicle information, Vehicle body control, wireless communication, online entertainment functions and the like can be realized, and the Vehicle electronization, networking and intelligentization levels are greatly improved. In the embodiment, a front camera is installed in front of the vehicle and used for collecting images of the front vehicle, and a rear camera is installed behind the vehicle and used for collecting images of the rear vehicle. The front camera and the rear camera are respectively electrically connected with the vehicle-mounted terminal, so that the acquired image data are sent to the vehicle-mounted terminal.
As shown in fig. 3, the in-vehicle control system 30 of the present embodiment includes the following modules:
the image acquisition module 31 is configured to acquire a front vehicle image acquired by the front camera of the vehicle and a rear vehicle image acquired by the rear camera of the vehicle;
the front camera collects images of a front vehicle and transmits the images to the vehicle-mounted terminal, and the rear camera collects images of a rear vehicle and transmits the images to the vehicle-mounted terminal. The front vehicle image at least includes a turn signal image of the front vehicle, and the rear vehicle image at least includes a turn signal image of the rear vehicle.
The image processing module 32 is used for identifying whether a steering lamp of a front vehicle is turned on from the front vehicle image and identifying whether a steering lamp of a rear vehicle is turned on from the rear vehicle image;
the image processing module 32 needs to use the existing image processing technology to identify whether the turn signal is turned on, for example, whether the turn signal is turned on is determined by the difference between the colors of the turn signal turned on and the colors of the turn signal turned off in the image. Since the specific image processing technique is not the core of the present invention, it is not developed in detail.
A vehicle control module 33, configured to control the current vehicle to reduce the vehicle speed to maintain a vehicle distance from the preceding vehicle when the image processing module 32 recognizes that the turn signal of the preceding vehicle is turned on from the preceding vehicle image; when the image processing module 32 recognizes that the turn signal of the rear vehicle is turned on from the rear vehicle image, it detects whether the turn signal of the current vehicle is turned on, and controls the current vehicle to maintain the vehicle speed to maintain the vehicle distance from the rear vehicle if the turn signal of the current vehicle is not turned on.
The distance between the current vehicle and the vehicle in front may be measured by a distance sensor or the like mounted on the current vehicle, or may be obtained by processing and converting an acquired image of the vehicle in front, which is not limited in the present invention.
In order to ensure driving safety, the current vehicle and the front vehicle need to always keep a preset safety distance in the process of steering or changing lanes of the front vehicle. When the distance between the two is smaller than the safe distance, the current vehicle needs to reduce the speed correspondingly, so that the distance between the two reaches the safe distance again.
The vehicle-mounted terminal is electrically connected with a steering lamp of the current vehicle, when the steering lamp is turned on, the turn-on signal can be detected by the vehicle-mounted terminal, and similarly, when the steering lamp is turned off, the turn-off signal can also be detected by the vehicle-mounted terminal.
When the rear vehicle needs to turn or change lanes and the current vehicle does not have the requirement of turning or changing lanes, in order to ensure driving safety, the current vehicle and the rear vehicle need to keep a certain safety distance, and at the moment, the current vehicle needs to keep a vehicle speed which is not lower than the current speed.
When a rear vehicle needs to turn or change lanes and a current vehicle needs to turn or change lanes, the current vehicle and the rear vehicle need to be kept at a preset safety distance all the time in order to ensure driving safety. And when the actual distance between the current vehicle and the rear vehicle is judged to be larger than the preset safe distance, allowing the current vehicle to turn or change lanes, and otherwise, preventing the current vehicle from turning or changing lanes.
Preferably, the steering prohibition or lane change is prompted in the form of screen display or voice playing or the like while the current vehicle is prevented from steering or lane change.
It should be noted that the above-mentioned embodiment is a preferred embodiment, and should not be construed as limiting the scope of the present invention. In other embodiments, one of the front camera and the rear camera may be operated independently, so that the vehicle control system 30 recognizes only the front vehicle image or only the rear vehicle image, ensures safety between the current vehicle and the front vehicle, or ensures safety between the current vehicle and the rear vehicle.
In an embodiment, preferably, the vehicle control module 33 is further configured to determine the driving intention of the front vehicle according to the status of the turn signal of the front vehicle, and determine the driving intention of the rear vehicle according to the status of the turn signal of the rear vehicle. The vehicle control system 30 also includes an intent display module 34 for visually displaying the travel intent on a screen.
In detail, a model map of relative positions among the front vehicle, the current vehicle and the rear vehicle is displayed on a screen of the vehicle-mounted terminal, and the model may be displayed in a specific manner such as a vehicle external contour map, a vehicle rendering map, a vehicle icon, and the like. The vehicle-mounted terminal judges the driving intention of the front vehicle according to the state of the steering lamp of the front vehicle, and judges the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle, for example: turning on a side turn light of a preceding vehicle indicates that the preceding vehicle is to turn to the side or change lane, or turning on a side turn light of a following vehicle indicates that the following vehicle is to turn to the side or change lane, etc. The in-vehicle terminal dynamically displays the travel intention of the front/rear vehicle on the screen, for example: if the front vehicle is to turn, the model map of the front vehicle is made to flash in the screen, and the turning direction of the front vehicle is indicated by an arrow in the screen, so that the driving intention of the front vehicle is visualized, and the driver is better assisted in making a driving decision.
Those skilled in the art should understand that the division of the modules in the embodiment of fig. 3 is only a logical division, and the actual implementation can be fully or partially integrated into one or more physical entities. And the modules can be realized in a form that all software is called by the processing element, or in a form that all the modules are realized in a form that all the modules are called by the processing element, or in a form that part of the modules are called by the hardware. For example, the vehicle control module 33 may be a separate processing element, or may be integrated in a chip, or may be stored in a memory in the form of program code, and a certain processing element calls and executes the functions of the vehicle control module 33. Other modules are implemented similarly. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
Referring to fig. 4, the present embodiment provides an in-vehicle terminal 40, which at least includes: a memory 42 and a processor 43, wherein the memory 42 is used for storing a computer program, and the processor 43 is used for executing the computer program stored in the memory 42 to execute all or part of the steps in the foregoing method embodiments.
The above-mentioned system bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The system bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus. The communication interface is used for realizing communication between the database access device and other equipment (such as a client, a read-write library and a read-only library). The Memory may include a Random Access Memory (RAM), and may further include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
In addition, the present invention also provides a vehicle including the in-vehicle terminal 40, as shown in fig. 1. Since the related structure of the vehicle has been explained in the foregoing, the detailed description is not repeated.
In summary, the vehicle control method, the vehicle control system, the storage medium, the vehicle-mounted terminal and the vehicle of the present invention can autonomously identify the driving intentions of the front and rear vehicles and take effective measures, thereby ensuring driving safety. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The vehicle control method is characterized by being applied to a vehicle-mounted terminal which is respectively and electrically connected with a front camera and a rear camera of a vehicle; the method comprises the following steps:
acquiring a front vehicle image acquired by the front vehicle camera and/or a rear vehicle image acquired by the rear vehicle camera;
identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image, and if the steering lamp of the front vehicle is turned on, controlling a current vehicle to reduce the speed of the current vehicle so as to keep a vehicle distance with the front vehicle;
and identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image, if so, detecting whether the steering lamp of the current vehicle is turned on or not, and controlling the current vehicle to keep the vehicle speed to keep the vehicle distance with the rear vehicle under the condition that the steering lamp of the current vehicle is not turned on.
2. The method of claim 1, further comprising:
when the turn signal of the rear vehicle is turned on and the turn signal of the current vehicle is turned on, detecting whether the distance between the current vehicle and the rear vehicle reaches a safe distance;
if so, allowing the current vehicle to turn or change lanes; otherwise, the current vehicle is prevented from steering or changing lanes.
3. The method of claim 1, further comprising:
judging the driving intention of the front vehicle according to the state of a steering lamp of the front vehicle, or judging the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle;
visually displaying the driving intention on a screen.
4. A vehicle control system is characterized in that the vehicle control system is applied to a vehicle-mounted terminal which is respectively and electrically connected with a front camera and a rear camera of a vehicle; the system comprises:
the image acquisition module is used for acquiring a front vehicle image acquired by the front camera of the vehicle and/or a rear vehicle image acquired by the rear camera of the vehicle;
the image processing module is used for identifying whether a steering lamp of a front vehicle is turned on or not from the front vehicle image or identifying whether a steering lamp of a rear vehicle is turned on or not from the rear vehicle image;
the vehicle control module is used for controlling the current vehicle to reduce the speed of the vehicle so as to keep a vehicle distance with the front vehicle when the image processing module identifies that a steering lamp of the front vehicle is turned on from the front vehicle image; or, when the image processing module identifies that the turn lamp of the rear vehicle is turned on from the rear vehicle image, whether the turn lamp of the current vehicle is turned on is detected, and the current vehicle is controlled to maintain the vehicle speed to maintain the vehicle distance from the rear vehicle under the condition that the turn lamp of the current vehicle is not turned on.
5. The system of claim 4, wherein the vehicle control module is further configured to:
when the turn signal of the rear vehicle is turned on and the turn signal of the current vehicle is turned on, detecting whether the distance between the current vehicle and the rear vehicle reaches a safe distance;
if so, allowing the current vehicle to turn or change lanes; otherwise, the current vehicle is prevented from steering or changing lanes.
6. The system of claim 4, wherein the vehicle control module is further configured to: judging the driving intention of the front vehicle according to the state of a steering lamp of the front vehicle, or judging the driving intention of the rear vehicle according to the state of the steering lamp of the rear vehicle; the system further comprises: and the intention display module is used for visually displaying the driving intention on a screen.
7. A computer-readable storage medium, in which a computer program is stored which, when being loaded by a processor, carries out a vehicle control method according to any one of claims 1 to 3.
8. A vehicle-mounted terminal characterized by comprising: a processor and a memory; wherein the content of the first and second substances,
the memory is used for storing a computer program;
the processor is configured to load and execute the computer program to cause the in-vehicle terminal to execute the vehicle control method according to any one of claims 1 to 3.
9. A vehicle, characterized by comprising: the vehicle terminal according to claim 8.
10. The vehicle of claim 9, further comprising: the front camera and/or the rear camera; the front camera is used for collecting images of front vehicles, and the rear camera is used for collecting images of rear vehicles; the front camera is electrically connected with the vehicle-mounted terminal, and the rear camera is electrically connected with the vehicle-mounted terminal.
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| CN201910964484.4A CN112652193A (en) | 2019-10-11 | 2019-10-11 | Vehicle control method, control system, storage medium, vehicle-mounted terminal and vehicle |
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| CN201910964484.4A CN112652193A (en) | 2019-10-11 | 2019-10-11 | Vehicle control method, control system, storage medium, vehicle-mounted terminal and vehicle |
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