CN115547081A - Method and system for reminding vehicle of running red light, electronic equipment and storage medium - Google Patents

Method and system for reminding vehicle of running red light, electronic equipment and storage medium Download PDF

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Publication number
CN115547081A
CN115547081A CN202110733563.1A CN202110733563A CN115547081A CN 115547081 A CN115547081 A CN 115547081A CN 202110733563 A CN202110733563 A CN 202110733563A CN 115547081 A CN115547081 A CN 115547081A
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vehicle
running
red light
reminding
state
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徐平
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Shanghai Qwik Smart Technology Co Ltd
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Shanghai Qwik Smart Technology Co Ltd
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights

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  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a method and a system for reminding a vehicle of running a red light, electronic equipment and a storage medium. The method for reminding the vehicle of running the red light comprises the following steps: detecting a driving state of a reference vehicle; predicting the display state of a traffic signal lamp at an intersection in front of the vehicle according to the driving state; and if the display state is a red light, carrying out red light running reminding. The method for reminding the vehicle of running the red light predicts the display state of the traffic signal lamp at the front intersection by detecting the running state of the reference vehicle, and carries out the red light running reminding if the display state is the red light, so that the possibility that the vehicle runs the red light can be timely found even if the display state cannot be judged due to the blockage of the front vehicle, the accuracy of the red light running reminding is improved, and the running safety of the vehicle is improved.

Description

Method and system for reminding vehicle of running red light, electronic equipment and storage medium
Technical Field
The invention relates to the field of intelligent driving, in particular to a method and a system for reminding a vehicle of running a red light, electronic equipment and a storage medium.
Background
When a vehicle passes through an intersection, the condition that the driver cannot judge the traffic light state due to the fact that the sight line of the driver is blocked by the vehicle in front often exists, and the state of the traffic light is judged by the conventional auxiliary driving system based on the image recognition of the traffic light at the intersection in front, so that the conventional auxiliary driving system cannot judge the state of the traffic light due to the fact that the driver is blocked by the vehicle in front possibly. In addition, the driver may miss the red light because of the vague.
Disclosure of Invention
The invention aims to provide a method for reminding a vehicle of running a red light, which has the advantages that the running state of a reference vehicle is detected, the display state of a traffic signal lamp at a front intersection of the vehicle is predicted, and the red light running reminding is carried out when the display state is the red light, so that the possibility that the vehicle runs the red light can be timely found even if the display state cannot be judged due to the blockage of the front vehicle, the accuracy of the red light running reminding is improved, the probability of mistakenly running the red light due to distraction, sight line obstruction and the like is reduced, and the running safety of the vehicle is improved.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which has an advantage of improving the accuracy of the red light running reminding by predicting that a display state is a red light when a reference vehicle in the same driving direction as the vehicle is in a decelerated driving state or a stopped state.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which has an advantage that accuracy of the red light running reminding is improved by predicting that a display state is a red light when a reference vehicle perpendicular to a running direction of the vehicle is in an acceleration running state or a uniform running state.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which has the advantages that the display state is judged by the image including the traffic light, and the driving state of the reference vehicle is detected only when the display state cannot be judged by the image, so that the calculation amount of the processing system is reduced, and the efficiency and accuracy of the prediction are improved.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which is advantageous in that safety of the vehicle passing through an intersection is improved by acquiring a road surface image under a head of the vehicle, determining whether front wheels of the vehicle exceed a stop line according to the road surface image, and taking an emergency braking measure for the vehicle when the front wheels exceed the stop line.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which has the advantages of reducing the amount of calculation of a processing system and improving the efficiency and accuracy of prediction by detecting only reference vehicles having reference values and traveling in the same type of lane as the vehicle.
Another object of the present invention is to provide a method for reminding a vehicle of running a red light, which has the advantages of detecting the driving state of a reference vehicle only when the distance between the vehicle and a traffic light is less than a distance threshold, improving the intelligence of the early warning of running a red light, and reducing the calculation amount of a processing system.
Another objective of the present invention is to provide a method for reminding a vehicle of running a red light, which has the advantages of detecting the running state of a reference vehicle only when the time that the vehicle runs to a traffic light is less than a time threshold, improving the intelligence of the early warning of running a red light, and reducing the calculation amount of a processing system.
The invention also aims to provide a system for reminding a vehicle of running red light, which has the advantages that the running state of a reference vehicle is detected by a detection module and is transmitted to a prediction module, the prediction module predicts the display state of a traffic signal lamp at a front intersection of the vehicle according to the running state, a warning module carries out red light running reminding when the display state is red light, and all modules are matched with each other, so that the possibility of running red light by the vehicle can be timely found even if the display state cannot be judged due to the blockage of the front vehicle, the accuracy of the red light running reminding is improved, the probability of mistakenly running red light due to distraction, sight line obstruction and the like is reduced, and the running safety of the vehicle is improved.
Another object of the present invention is to provide an electronic device, which has an advantage that a method for reminding a vehicle of running a red light is performed through the electronic device, so that even if a display state cannot be determined due to the blockage of a vehicle in front, the possibility that the vehicle runs the red light can be timely found, the accuracy of the red light running reminding is improved, the probability of running the red light by mistake due to distraction, sight line obstruction, etc. is reduced, and the safety of vehicle driving is improved.
It is another object of the present invention to provide a storage medium having an advantage of providing storage for computer instructions of a method for reminding a vehicle of a red light violation to be performed.
The invention provides a method for reminding a vehicle of running a red light, which comprises the following steps:
detecting a driving state of a reference vehicle;
predicting the display state of a traffic signal lamp at an intersection in front of the vehicle according to the driving state; and if the display state is a red light, carrying out red light running reminding.
The second aspect of the present invention provides a system for reminding a vehicle of running a red light, including:
the detection module is used for detecting the running state of the reference vehicle;
the prediction module is used for predicting the display state of a traffic signal lamp at an intersection in front of the vehicle according to the running state;
and the early warning module is used for reminding the driver of running the red light when the display state is the red light.
A third aspect of the present invention provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for reminding a vehicle of running a red light as described above when executing the computer program.
A fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for reminding a vehicle of running a red light as described above.
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Fig. 1 is a flowchart of a method for reminding a vehicle of running a red light in embodiment 1.
Fig. 2 is a flowchart of a method for reminding a vehicle of running a red light in embodiment 2.
Fig. 3 is a flowchart of a method for reminding a vehicle of running a red light according to embodiment 3.
Fig. 4 is a flowchart of a method for reminding a vehicle of running a red light according to embodiment 4.
Fig. 5 is a block diagram illustrating a vehicle red light running reminding system according to embodiment 5.
Fig. 6 is another block diagram of the vehicle red light running reminding system according to embodiment 5.
Fig. 7 is a schematic diagram of a hardware configuration of the electronic device according to embodiment 6.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
Please refer to fig. 1, which is a flowchart illustrating a method for reminding a vehicle of running a red light according to the present embodiment. Specifically, as shown in fig. 1, the method for reminding a vehicle of running a red light includes:
s101, detecting the running state of the reference vehicle.
In this embodiment, the reference vehicle may include another vehicle in the same traveling direction as the host vehicle, and the other vehicle may travel in front of and behind the host vehicle or on both sides of the host vehicle; the reference vehicle may also include other vehicles that are perpendicular to the direction of travel of the host vehicle, such as if the host vehicle is traveling in a north-south direction and the reference vehicle is traveling in an east-west direction. When the vehicle cannot judge the traffic signal state due to being blocked, the reference vehicle is bound to exist around the vehicle, so that the running state of the reference vehicle can be detected instead of the state of the traffic signal. The running state of the reference vehicle may include constant speed running, acceleration running, deceleration running, or stop.
Specifically, in an alternative embodiment, the running data of the reference vehicle may be acquired by a third-party data center to detect the running state of the reference vehicle; the third-party data center can be a data center of a traffic management department and can also be a data center of a third-party navigation system.
In an alternative embodiment, the own vehicle may be provided with a 360 ° rotatable camera to detect the running state of the reference vehicle by continuously photographing the reference vehicle. Three pictures of the reference vehicle are taken every preset time delta T, wherein one picture can be taken every second; root of herbaceous plantAccording to the relative position change Delta S of the reference vehicle in the first picture and the second picture 1 And the running speed V of the vehicle 0 Using the formula Δ V 1 ＝ΔS 1 /ΔT，V 1 ＝V 0 +ΔV 1 Obtaining a first speed V of the reference vehicle 1 (ii) a According to the relative position deltaS of the reference vehicle in the second picture and the third picture 2 And the running speed V of the vehicle 0 Using the formula Δ V 2 ＝ΔS 2 /ΔT，V 2 ＝V 0 +ΔV 2 Obtaining a second speed V of the reference vehicle 2 Then according to a first speed V 1 And a second speed V 2 The acceleration of the reference vehicle can be calculated.
The embodiment provides two ways of detecting the running state of the reference vehicle as references, but it is not meant to limit the method to detect the running state of the reference vehicle only through the above-mentioned ways, and a person skilled in the art can detect the running state of the reference vehicle in a relevant way according to actual situations.
S102, predicting the display state of a traffic signal lamp at an intersection ahead of the vehicle according to the driving state; and if the display state is a red light, carrying out red light running reminding.
The driving state of the reference vehicle is generally determined by the display state of the traffic signal at the intersection ahead, and therefore the display state of the traffic signal can be predicted relatively accurately based on the driving state of the reference vehicle.
The method for reminding the vehicle of running the red light predicts the display state of the traffic signal lamp at the front intersection of the vehicle by detecting the running state of the reference vehicle, and the red light running reminding is carried out when the display state is the red light, so that the possibility that the vehicle runs the red light can be timely found even if the display state cannot be judged due to the blockage of the front vehicle, the accuracy of the red light running reminding is improved, the probability of mistakenly running the red light due to distraction, sight shielding and the like is reduced, and the running safety of the vehicle is improved.
Example 2
As shown in fig. 2, the picture capturing method of the present embodiment is a further improvement of embodiment 1, and specifically:
if the reference vehicle and the vehicle have the same driving direction; the step S102 includes: if the reference vehicle is in a decelerated running state or a stopped state, the prediction display state is a red light.
If the driving directions of the reference vehicle and the vehicle are mutually vertical; the step S102 includes: if the reference vehicle is in an acceleration driving state or a constant speed driving state, the prediction display state is a red light.
The method for reminding the vehicle of running the red light further comprises the following steps:
s201, acquiring images of a front intersection of the vehicle.
S202, determining a display state according to an image of a front intersection of the vehicle; and if the display state is a red light, carrying out red light running reminding.
Specifically, the method for reminding the vehicle of running the red light further comprises the following steps:
s20101, judging whether the image of the front intersection of the vehicle comprises a traffic signal lamp or not; if the image of the intersection in front of the vehicle comprises a traffic light, executing step S202; if the image of the intersection ahead of the vehicle does not include the traffic signal, step S101 is executed.
In this example, an image of an intersection ahead of the vehicle is acquired first and it is determined whether the image of the intersection ahead of the vehicle includes a traffic light, and if the image of the intersection ahead of the vehicle includes a traffic light, the display state can be accurately determined according to the image; if the image of the front intersection of the vehicle does not include the traffic signal lamp, the display state can be predicted according to the running state of the reference vehicle, and the accuracy of the red light running reminding is improved.
In addition, the method for reminding the vehicle of running the red light further comprises the following steps:
and S103, acquiring a road surface image below the head of the vehicle.
And S104, if the front wheel of the vehicle is determined to exceed the stop line according to the road surface image, taking emergency braking measures for the vehicle.
Further, the lanes in which the vehicle travels include a left-turn lane, a straight lane, and a right-turn lane; the running state of a vehicle that does not run in the same type of lane as the own vehicle does not have a reference value, and the vehicle does not serve as a reference vehicle. The accuracy of prediction can be effectively improved by excluding vehicles without reference value, and the calculation amount of a processing system can be reduced.
Specifically, step S101 includes:
s10101, acquiring the lanes where the vehicle and the reference vehicle run.
S10102, if the lanes in which the vehicle and the reference vehicle travel are the same type of lane, detecting the traveling state of the reference vehicle.
According to the method for reminding the vehicle of running the red light, the image of the traffic signal lamp is tried to be acquired, when the image cannot be acquired, the display state of the traffic signal lamp is predicted by detecting the running state of the reference vehicle running on the same type of lane as the vehicle, the possibility that the vehicle runs the red light can be found in time no matter how the intersection is, the accuracy of red light running reminding is improved, the probability of red light running by mistake caused by distraction, sight shielding and the like is reduced, and the running safety of the vehicle is improved.
Example 3
As shown in fig. 3, the method for reminding a vehicle of running a red light in this embodiment is a further improvement of embodiment 1, and specifically includes:
step S101 includes:
s10103, obtaining the distance between the vehicle and the traffic signal lamp.
Specifically, the distance between the vehicle and the traffic signal lamp can be acquired through a third-party application; the third-party application can be a data center of a traffic management department and also can be a data center of a third-party navigation system.
S10104, if the distance is smaller than the distance threshold value, the running state of the reference vehicle is detected.
According to the method for reminding the vehicle of running the red light, the detection program is intelligently started according to the distance between the vehicle and the traffic signal lamp, and the intelligence of the red light running reminding is improved.
Example 4
As shown in fig. 4, the method for reminding a vehicle of running a red light in this embodiment is a further improvement of embodiment 1, and specifically includes:
the step S101 includes:
s10105, the speed of the vehicle is obtained.
S10106, determining the driving time of the vehicle to the front intersection according to the distance between the vehicle and the traffic light and the speed of the vehicle.
Specifically, the distance between the vehicle and the traffic signal lamp can be acquired through a third-party application; the third-party application can be a data center of a traffic management department and also can be a data center of a third-party navigation system.
S10107, if the running time is less than the time threshold value, the running state of the reference vehicle is detected.
According to the method for reminding the vehicle of running the red light, the detection program is intelligently started according to the time when the vehicle runs to the traffic light at the current speed, and the intelligence of the red light running reminding is improved.
Example 5
Please refer to fig. 5, which is a block diagram illustrating a system for reminding a vehicle of running a red light according to the present embodiment. Specifically, as shown in fig. 5, the system for reminding the vehicle of running the red light includes:
the detection module 1 is used for detecting the running state of the reference vehicle.
In this embodiment, the reference vehicle may include another vehicle in the same traveling direction as the host vehicle, and the other vehicle may travel in front of and behind the host vehicle or on both sides of the host vehicle; the reference vehicle may also include other vehicles that are perpendicular to the direction of travel of the host vehicle, such as if the host vehicle is traveling in a north-south direction and the reference vehicle is traveling in an east-west direction. When the vehicle cannot judge the traffic signal state due to being blocked, a reference vehicle is inevitably present around the vehicle, so that the state of the traffic signal can be detected instead of the driving state of the reference vehicle. The running state of the reference vehicle may include constant speed running, acceleration running, deceleration running, or stop.
Specifically, in an alternative embodiment, the running data of the reference vehicle may be acquired by a third-party data center to detect the running state of the reference vehicle; the third-party data center can be a data center of a traffic management department and can also be a data center of a third-party navigation system.
In an alternative embodiment, the running state of the reference vehicle may be detected by continuously photographing the reference vehicle. For example, taking three pictures of the reference vehicle at preset time Δ Τ may be one picture per second; based on the relative position change Δ S of the reference vehicle in the first and second images 1 And the running speed V of the vehicle 0 Using the formula Δ V 1 ＝ΔS 1 /ΔT，V 1 ＝V 0 +ΔV 1 Obtaining a first speed V of the reference vehicle 1 (ii) a According to the relative position Delta S of the reference vehicle in the second picture and the third picture 2 And the running speed V of the vehicle 0 Using the formula Δ V 2 ＝ΔS 2 /ΔT，V 2 ＝V 0 +ΔV 2 Obtaining a second speed V of the reference vehicle 2 Then according to a first speed V 1 And a second speed V 2 The acceleration of the reference vehicle can be calculated.
And the prediction module 2 is used for predicting the display state of a traffic signal lamp at a crossing in front of the vehicle according to the running state.
The driving state of the reference vehicle is generally determined by the display state of the traffic signal at the intersection ahead, and therefore the display state of the traffic signal can be predicted relatively accurately based on the driving state of the reference vehicle.
And the early warning module 3 is used for reminding the driver of running the red light when the display state is the red light.
If the reference vehicle is the same as the driving direction of the vehicle; the prediction module 2 is also configured to predict that the display state is a red light when the reference vehicle is in a decelerated running state or a stopped state.
If the driving directions of the reference vehicle and the vehicle are mutually vertical; the prediction module 2 is further configured to predict that the display state is a red light when the reference vehicle is in an acceleration driving state or a uniform speed driving state.
Please refer to fig. 6, which is another block diagram of the system for reminding a vehicle of running a red light according to the embodiment.
Specifically, as shown in fig. 6, in another example, the system for reminding a vehicle of running a red light further includes:
the image acquisition module 4 is used for acquiring images of a front intersection of the vehicle;
the image analysis module 5 is used for determining a display state according to the image of the front intersection of the vehicle;
the image analysis module 5 is also used for calling the early warning module 3 when the display state is red light.
Specifically, the reminding system for the vehicle to run the red light further comprises a selection module 6;
the selection module 6 is used for calling the image analysis module 5 when the image of the front intersection of the vehicle comprises a traffic light;
the selection module 6 is also used to invoke the detection module 1 when the image of the crossing in front of the vehicle does not include a traffic light.
In this example, an image of an intersection ahead of the vehicle is acquired first and it is determined whether the image of the intersection ahead of the vehicle includes a traffic light, and if the image of the intersection ahead of the vehicle includes a traffic light, the display state can be accurately determined according to the image; if the image of the front intersection of the vehicle does not include the traffic signal lamp, the display state can be predicted according to the running state of the reference vehicle, and the accuracy of the red light running reminding is improved.
In addition, the warning system that the vehicle was rushed the red light still includes:
the road surface image acquisition module 7 is used for acquiring a road surface image below the head of the vehicle;
and the road surface image analysis module 8 is used for taking emergency braking measures to the vehicle when the front wheels of the vehicle exceed the stop line according to the road surface image.
Further, the lanes on which the vehicle travels include a left-turn lane, a straight-through lane, and a right-turn lane; the driving state of a vehicle that does not travel in the same type of lane as the host vehicle does not have reference value, and the vehicle does not serve as a reference vehicle. And vehicles without reference value are excluded, so that the accuracy of prediction can be effectively improved.
The detection module 1 is also used for acquiring the driving lanes of the vehicle and the reference vehicle;
the detection module 1 is also configured to detect a driving state of the reference vehicle when the vehicle and the reference vehicle are driving lanes of the same type.
In an optional embodiment, the detection module 1 is further configured to obtain a distance between the vehicle and a traffic light; the detection module 1 is also configured to detect a driving status of the reference vehicle when the distance is less than the distance threshold.
In an alternative embodiment, the detection module 1 is also used to obtain the speed of the vehicle; the detection module 1 is also used for determining the running time of the vehicle to the front intersection according to the distance between the vehicle and the traffic signal lamp and the speed of the vehicle; the detection module 1 is further configured to detect a driving status of the reference vehicle when the driving time is less than a time threshold.
Specifically, the distance between the vehicle and the traffic signal lamp can be acquired through a third-party application; the third-party application can be a data center of a traffic management department and also can be a data center of a third-party navigation system.
The reminding system for the vehicle to run the red light intelligently starts the detection program according to the distance between the vehicle and the traffic light or the time of running to the traffic light at the current speed, tries to acquire the image of the traffic light first, and predicts the display state of the traffic light by detecting the running state of the reference vehicle running on the same type of lane as the vehicle when the image cannot be acquired, so that the possibility that the vehicle runs the red light can be timely found no matter how the intersection is, the accuracy of red light running reminding is improved, the probability of false red light running caused by distraction, sight shielding and the like is reduced, and the running safety of the vehicle is improved.
Example 6
Fig. 7 is a schematic structural diagram of an electronic device according to embodiment 6 of the present invention. The electronic device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the method for reminding the vehicle of red light running of embodiment 1, embodiment 2, embodiment 3 or embodiment 4. The electronic device 30 shown in fig. 7 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in fig. 7, the electronic device 30 may be embodied in the form of a general purpose computing device, which may be, for example, a server device. The components of the electronic device 30 may include, but are not limited to: the at least one processor 31, the at least one memory 32, and a bus 33 that couples various system components including the memory 32 and the processor 31.
The bus 33 includes a data bus, an address bus, and a control bus.
The memory 32 may include volatile memory, such as Random Access Memory (RAM) 321 and/or cache memory 322, and may further include Read Only Memory (ROM) 323.
Memory 32 may also include a program/utility 325 having a set (at least one) of program modules 324, such program modules 324 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination thereof may comprise an implementation of a network environment.
The processor 31 executes various functional applications and data processing, such as the method for reminding a vehicle of a red light running according to embodiment 1, embodiment 2, embodiment 3 or embodiment 4 of the present invention, by running the computer program stored in the memory 32.
The electronic device 30 may also communicate with one or more external devices 34 (e.g., keyboard, pointing device, etc.). Such communication may be through an input/output (I/O) interface 35. Also, model-generating device 30 may also communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via network adapter 36. As shown, network adapter 36 communicates with the other modules of model-generating device 30 via bus 33. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the model-generating device 30, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, to name a few.
It should be noted that although in the above detailed description several units/modules or sub-units/modules of the electronic device are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module according to embodiments of the invention. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
Example 7
The present embodiment provides a computer-readable storage medium on which a computer program is stored, the program implementing the steps of the method for reminding a vehicle of running a red light of embodiment 1, embodiment 2, embodiment 3 or embodiment 4 when being executed by a processor.
More specific examples that may be employed by the readable storage medium include, but are not limited to: a portable disk, hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible implementation manner, the present invention can also be implemented in the form of a program product, which includes program code for causing a terminal device to execute the steps of the method for reminding a vehicle of running a red light of embodiment 1, embodiment 2, embodiment 3 or embodiment 4 when the program product runs on the terminal device.
Where program code for carrying out the invention is written in any combination of one or more programming languages, the program code may be executed entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device and partly on a remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims (12)

1. A method for reminding a vehicle of running a red light is characterized by comprising the following steps:
detecting a driving state of a reference vehicle;
predicting the display state of a traffic signal lamp at an intersection in front of the vehicle according to the driving state; and if the display state is a red light, carrying out red light running reminding.
2. The method according to claim 1, wherein the reference vehicle and the vehicle are in the same driving direction;
the step of predicting the display state of a traffic signal lamp at an intersection ahead of the vehicle according to the driving state includes:
and if the reference vehicle is in a deceleration running state or a stop state, predicting that the display state is a red light.
3. The method for reminding a vehicle of running a red light according to claim 1, wherein the reference vehicle is perpendicular to the running direction of the vehicle;
the step of predicting the display state of a traffic signal lamp at an intersection ahead of the vehicle according to the driving state includes:
and if the reference vehicle is in an acceleration running state or a constant speed running state, predicting that the display state is a red light.
4. The method for reminding a vehicle of running a red light as claimed in claim 1, further comprising the following steps:
acquiring an image of a front intersection of the vehicle;
determining the display state according to an image of an intersection ahead of the vehicle; and if the display state is a red light, carrying out red light running reminding.
5. The method for reminding a vehicle of running a red light as claimed in claim 4, further comprising the following steps:
if the image of the intersection ahead of the vehicle comprises a traffic light, executing the step of determining the display state according to the image of the intersection ahead of the vehicle;
and if the image of the intersection in front of the vehicle does not comprise a traffic signal lamp, executing the step of detecting the driving state of the reference vehicle.
6. The method for reminding a vehicle of running a red light according to claim 1, further comprising the following steps:
acquiring a road surface image below the head of the vehicle;
and if the front wheel of the vehicle is determined to exceed the stop line according to the road surface image, taking emergency braking measures for the vehicle.
7. The method for reminding a vehicle of running a red light according to claim 1, wherein the driving lanes of the vehicle comprise a left-turn lane, a straight lane and a right-turn lane;
the step of detecting the running state of the reference vehicle includes:
acquiring lanes where the vehicle and the reference vehicle travel;
and if the lanes in which the vehicle and the reference vehicle travel are the same type of lane, detecting the traveling state of the reference vehicle.
8. The method for reminding a vehicle of running a red light according to claim 1, wherein the step of detecting the driving state of the reference vehicle comprises:
acquiring the distance between the vehicle and the traffic signal lamp;
and if the distance is smaller than a distance threshold value, detecting the running state of the reference vehicle.
9. The method according to claim 1, wherein the step of detecting the driving state of the reference vehicle comprises:
acquiring the speed of the vehicle;
determining the driving time of the vehicle to the front intersection according to the distance between the vehicle and the traffic signal lamp and the speed of the vehicle;
and if the running time is less than a time threshold value, detecting the running state of the reference vehicle.
10. The utility model provides a warning system that vehicle makes a dash across red light which characterized in that, the warning system that vehicle made a dash across red light includes:
the detection module is used for detecting the running state of the reference vehicle;
the prediction module is used for predicting the display state of a traffic signal lamp at the intersection in front of the vehicle according to the running state;
and the early warning module is used for reminding the driver of running the red light when the display state is the red light.
11. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method for reminding a vehicle of a red light violation according to any one of claims 1 to 9 when the computer program is executed by the processor.
12. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements a method for reminding a vehicle of a red light violation according to any one of claims 1 to 9.
CN202110733563.1A 2021-06-30 2021-06-30 Method and system for reminding vehicle of running red light, electronic equipment and storage medium Pending CN115547081A (en)

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CN202110733563.1A CN115547081A (en) 2021-06-30 2021-06-30 Method and system for reminding vehicle of running red light, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110733563.1A CN115547081A (en) 2021-06-30 2021-06-30 Method and system for reminding vehicle of running red light, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN115547081A true CN115547081A (en) 2022-12-30

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