CN109166335A - Traffic information promoting method, device, car-mounted terminal and storage medium - Google Patents
Traffic information promoting method, device, car-mounted terminal and storage medium Download PDFInfo
- Publication number
- CN109166335A CN109166335A CN201811185792.9A CN201811185792A CN109166335A CN 109166335 A CN109166335 A CN 109166335A CN 201811185792 A CN201811185792 A CN 201811185792A CN 109166335 A CN109166335 A CN 109166335A
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- China
- Prior art keywords
- traffic lights
- information
- traffic
- transit time
- time section
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Classifications
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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
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The present invention relates to a kind of traffic information promoting method, device, car-mounted terminal and storage mediums, and wherein traffic information promoting method includes: the traffic lights information received in front of driving direction；Positioning current location simultaneously calculates the distance between current location and the traffic lights；According to the distance and the traffic lights information, can judgement pass through the traffic lights in the transit time section of the traffic lights；If the traffic lights cannot be passed through in the transit time section, the first prompt information is exported.The present invention can judge that can vehicle pass through traffic lights in the transit time section of the traffic lights, and when vehicle can not directly pass through, export corresponding prompt information, facilitate driver and decide whether to adjust travel speed.
Description
Technical field
The present invention relates to vehicle electric field, more particularly to a kind of traffic information promoting method, device, car-mounted terminal and
Storage medium.
Background technique
As the improvement of people's living standards, automobile is more more and more universal, the vehicle on road surface is more and more.Vehicle driving
When, if vehicle is more on road surface, driver is easy to block sight by front truck, leads to not see traffic lights clearly, can not estimate
Vehicle whether P Passable.
Summary of the invention
Based on this, it is necessary to provide a kind of traffic information promoting method, device, car-mounted terminal and storage medium, Neng Gouti
Show the traffic lights information in front of driving direction.
In one embodiment, a kind of traffic information promoting method is provided comprising: receive the traffic in front of driving direction
Signal information；Positioning current location simultaneously calculates the distance between current location and the traffic lights；According to the distance
And can the traffic lights information, judgement pass through the traffic signals in the transit time section of the traffic lights
Lamp；If the traffic lights cannot be passed through in the transit time section, the first prompt information is exported.
Can the judgement pass through institute in the transit time section of the traffic lights in one of the embodiments,
Before stating traffic lights, the method also includes: obtain current driving speed；It is described to be believed according to the distance and the traffic
Can signal lamp information, judgement pass through the traffic lights in the transit time section of the traffic lights, comprising: according to
Institute's traffic lights information calculates the transit time section of the traffic lights；According to the current driving speed and it is described away from
From can judgement pass through the traffic lights in the transit time section.
The first prompt information of the output in one of the embodiments, comprising: play the first speech prompt information；With
And the first picture prompt information of display.
In one of the embodiments, the method also includes: if the friendship can be passed through in the transit time section
Ventilating signal lamp then exports the second prompt information.
The second prompt information of the output in one of the embodiments, comprising: play the second speech prompt information；With
And the second picture prompt information of display.
The reception traffic lights information in one of the embodiments, are as follows: receive the friendship that default car-mounted terminal is sent
Ventilating signal lamp information；Alternatively, receiving the traffic lights information that traffic lights are sent.
In one embodiment, a kind of traffic information promoting device is provided comprising: receiving module, for receiving traveling
Traffic lights information in front of direction；Locating module, for positioning current location and calculating current location and traffic letter
The distance between signal lamp；Judgment module, for according to the distance and the traffic lights information, can judgement in the friendship
Pass through the traffic lights in the transit time section of ventilating signal lamp；Output module, cannot be in the transit time for working as
When passing through the traffic lights in section, the first prompt information is exported.
Receiving module is used to receive the traffic lights information that default car-mounted terminal is sent in one of the embodiments,；
Alternatively, receiving the traffic lights information that traffic lights are sent.
The traffic information promoting device further includes obtaining module in one of the embodiments, obtains module for obtaining
Take current driving speed.Judgment module includes computing unit and judging unit, and wherein computing unit is used for according to institute's traffic signals
Lamp information calculates the transit time section of the traffic lights；Judging unit is used for according to the current driving speed and described
Can distance, judgement pass through the traffic lights in the transit time section.
Output module includes the first voice-output unit and the first display unit, the first language in one of the embodiments,
Sound output unit is for playing the first speech prompt information；First display unit is for showing the first picture prompt information.
Output module is also used to when can be in the transit time section through the traffic in one of the embodiments,
When signal lamp, the second prompt information is exported.
Output module includes the second voice-output unit and the second display unit, the second language in one of the embodiments,
Sound output unit is for playing the second speech prompt information；Second display unit is for showing the second picture prompt information.
A kind of car-mounted terminal is provided in one of the embodiments, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize side described in any one embodiment when executing described program
The step of method.
A kind of computer readable storage medium is provided in one of the embodiments, is stored thereon with computer program, institute
State the step of any one embodiment the method is realized when computer program is executed by processor.
The present invention can judge that can vehicle pass through traffic lights in the transit time section of the traffic lights,
And when vehicle can not directly pass through, corresponding prompt information is exported, facilitates driver and decides whether to adjust travel speed.
Detailed description of the invention
Fig. 1 is the flow diagram of the traffic information promoting method of one embodiment of the invention；
Fig. 2 is the flow diagram of the traffic information promoting method of another embodiment of the present invention；
Fig. 3 is the flow diagram of the traffic information promoting method of further embodiment of this invention；
Fig. 4 is the modular structure schematic diagram of the traffic information promoting device of one embodiment of the invention；
Fig. 5 is the structural schematic diagram of the car-mounted terminal of one embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
In one embodiment, a kind of traffic information promoting method is provided.As shown in Figure 1, the traffic information promoting method
Include the following steps:
S101 receives the traffic lights information in front of driving direction.
Wherein, traffic lights information includes traffic light color.Further, traffic lights information further includes handing over
The clocking information or count down information of ventilating signal lamp.
Optionally, the information of a traffic lights nearest in front of driving direction is received.Or before receiving driving direction
The information of multiple traffic lights of side.
In one embodiment, the traffic lights information that default car-mounted terminal is sent is received, such as receives driving direction
The traffic lights information that the car-mounted terminal of front vehicles is sent.For another example, the vehicle in front of driving direction is acquired by camera
Traffic lights image, car-mounted terminal pass through and broadcast, is wireless according to traffic lights image recognition traffic lights information
At least one mode such as network, mobile communications network sends traffic lights information, so that the car-mounted terminal of front vehicle can connect
Receive traffic lights information.
In one embodiment, the traffic lights information that traffic lights are sent is received.For example, built in traffic lights
There is communication module, by the communication module, at preset time point or according to the preset time interval, by current traffic
Signal information is sent to broadcast, in a manner of at least one such as wireless network, mobile communications network, so that in communication distance
Vehicle can receive traffic lights information.
S103 positions current location and calculates the distance between current location and the traffic lights.
Wherein, the position of the traffic lights in front of current location and driving direction can be positioned by navigation system, thus
Calculate the distance between current location and the traffic lights.
S105, according to the distance and the traffic lights information, can judgement in the passage of the traffic lights
Pass through the traffic lights in time interval.
In one embodiment, according to the distance between current location and the traffic lights, vehicle arrival can be estimated
The time point of traffic lights；According to traffic lights information, the transit time section of traffic lights can be calculated；If vehicle arrives
Up to traffic lights time point in the transit time section of traffic lights, then determine can be in the passage of traffic lights
By the traffic lights in time interval, otherwise determining cannot be in the transit time section of traffic lights by described
Traffic lights.
In one embodiment, a traffic lights include multiple directions signal lamp, such as u-turn, left-hand rotation, straight trip, the right side
The all directions such as turn to pass through different directional signal lights respectively and indicated.At this point, as an implementation, step S105 packet
Include: according to all directions signal information in the distance and traffic lights, can judgement in the traffic signals respectively
Pass through all directions signal lamp in the transit time section of lamp.
As another embodiment, above-mentioned traffic information promoting method further include: obtain route guidance information；According to institute
It states route guidance information and determines that the second driving direction, second driving direction are referred to through the traveling side after traffic lights
To.Correspondingly, step S105 include: according to the distance and directional signal light information corresponding with second driving direction,
Can judgement pass through the directional signal light in the transit time section of the directional signal light.
Wherein, traffic lights/directional signal light transit time section, specifying is traffic lights/directional signal light
The time interval of red status is not at for the time interval or traffic lights/directional signal light of green state.
S107 exports the first prompt information if cannot pass through the traffic lights in the transit time section.
The first prompt information of the output, comprising: play the first speech prompt information；Or display the first picture prompt letter
Breath；Or it plays the first speech prompt information and shows the first picture prompt information.Wherein, the first speech prompt information and first
Picture prompt information is for prompting driver's upcoming traffic signal lamp impassabitity.
Above-mentioned traffic information promoting method can judge that can vehicle in the transit time section of the traffic lights
By traffic lights, and when vehicle can not directly pass through, corresponding prompt information is exported, facilitating driver's decision is
No adjustment travel speed.
In one embodiment, as shown in Fig. 2, before step S105, above-mentioned traffic information promoting method further include:
S104 obtains current driving speed.For example, current driving speed can be obtained by navigation system or velocity sensor.Wherein, it walks
Rapid S105 includes the following steps:
S1051 calculates the transit time section of traffic lights according to traffic lights information.
Specifically, it according to the current color of traffic lights and the clocking information or count down information of current color, calculates
The transit time section of traffic lights.
S1052, according to the current driving speed and the distance, can judgement pass through in the transit time section
The traffic lights.
According to the distance between traffic lights and current driving speed, can calculate exterior traffic signal lamp when
Between.If the time of exterior traffic signal lamp in above-mentioned transit time section, determines that friendship can be passed through in transit time section
Otherwise ventilating signal lamp determines that traffic lights cannot be passed through in transit time section.
In the present embodiment, traffic signals can be passed through in transit time section in conjunction with the current travel speed judgement of vehicle
Lamp can promote judging nicety rate.
In one embodiment, the judging result of step S105 is that can pass through the traffic in the transit time section
Signal lamp, then above-mentioned traffic information promoting method further include: the second prompt information of output.
Wherein, the second prompt information of the output, comprising: play the second speech prompt information；Alternatively, the second picture of display
Prompt information；Alternatively, playing the second speech prompt information and showing the second picture prompt information.Wherein, the second voice prompting is believed
Breath and the second picture prompt information are for prompting driver that can directly pass through traffic lights.
In one embodiment, as shown in figure 3, above-mentioned traffic information promoting method further include:
S108 acquires the image of outside vehicle.
Wherein, the image of outside vehicle is acquired by camera.Camera can outside headstock with vehicle body it is angled to
Upper setting, to enable in driving process camera towards traffic lights.
Whether S109, detecting in described image includes traffic lights pattern.
Whether by image recognition algorithm, detecting in the image of camera acquisition includes traffic lights pattern.
S110 identifies the traffic lights information in described image if including traffic lights pattern in described image.
If in described image including traffic lights pattern, further by image recognition algorithm, traffic signals are identified
Lamp information.Wherein, traffic lights information includes at least the color of traffic lights.Optionally, traffic lights information is also wrapped
Include clocking information or count down information of the traffic lights under current color.
If traffic lights include multiple directions signal lamp, the color of each directional signal light is identified.Optionally, also know
Clocking information or count down information of not each directional signal light under current color.
S111 sends the traffic lights information.
Wherein, traffic lights information can be sent by broadcast, wireless network or mobile communications network.
In the present embodiment, when collecting the image of traffic lights, also identifies traffic lights information and send, so that
Can other car-mounted terminals can obtain traffic lights information, assist the judgement of other vehicles in the transit time area of traffic lights
It is interior to pass through traffic lights, formation benign cycle.
In one embodiment, a kind of traffic information promoting device is provided.As shown in figure 4, the traffic information promoting device
Including receiving module 401, locating module 402, judgment module 403 and output module 404.Wherein, receiving module 401 is for receiving
Traffic lights information in front of driving direction；Locating module 402 for position current location and calculate current location with it is described
The distance between traffic lights；Judgment module 403 is used for according to the distance and the traffic lights information, and can judgement
Pass through the traffic lights in the transit time section of the traffic lights；Output module 404 is used to work as cannot be in institute
When stating in transit time section through the traffic lights, the first prompt information is exported.
Above-mentioned traffic information promoting device can judge that can vehicle in the transit time section of the traffic lights
By traffic lights, and when vehicle can not directly pass through, corresponding prompt information is exported, facilitating driver's decision is
No adjustment travel speed.
In one embodiment, receiving module 401 is used to receive the traffic lights information that default car-mounted terminal is sent；Or
Person receives the traffic lights information that traffic lights are sent.
In one embodiment, the traffic information promoting device further includes obtaining module, obtains module and works as obtaining
Preceding travel speed.Judgment module 403 includes computing unit and judging unit, and wherein computing unit is used for according to institute's traffic lights
Information calculates the transit time section of the traffic lights；Judging unit be used for according to the current driving speed and it is described away from
From can judgement pass through the traffic lights in the transit time section.
In the present embodiment, traffic signals can be passed through in transit time section in conjunction with the current travel speed judgement of vehicle
Lamp can promote judging nicety rate.
In one embodiment, output module includes the first voice-output unit and the first display unit, and the first voice is defeated
Unit is for playing the first speech prompt information out；First display unit is for showing the first picture prompt information.Wherein, first
Speech prompt information and the first picture prompt information are for prompting driver's upcoming traffic signal lamp impassabitity.
In one embodiment, output module is also used to when can be in the transit time section through the traffic signals
When lamp, the second prompt information is exported.
In one embodiment, output module includes the second voice-output unit and the second display unit, and the second voice is defeated
Unit is for playing the second speech prompt information out；Second display unit is for showing the second picture prompt information.Wherein, second
Speech prompt information and the second picture prompt information are for prompting driver that can directly pass through traffic lights.
In one embodiment, a kind of traffic information promoting device is provided comprising friendship described in any of the above-described embodiment
The logical corresponding functional module of information cuing method.
In one embodiment, a kind of car-mounted terminal is provided, as shown in Figure 5 comprising memory, processor and be stored in
On memory and the computer program that can run on a processor, which is characterized in that the processor executes real when described program
The step of traffic information promoting method described in existing above-mentioned any one embodiment.
In one embodiment, above-mentioned car-mounted terminal further includes interconnection device, camera, sound output device, display dress
It sets and radar, wherein interconnection device, camera, sound output device, display device and radar are separately connected processor.
In one embodiment, a kind of computer readable storage medium is provided, computer program, the meter are stored thereon with
Calculation machine program realizes the step of traffic information promoting method described in above-mentioned any one embodiment when being executed by processor.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of traffic information promoting method characterized by comprising
Receive the traffic lights information in front of driving direction；
Positioning current location simultaneously calculates the distance between current location and the traffic lights；
According to the distance and the traffic lights information, can judgement in the transit time section of the traffic lights
Pass through the traffic lights；
If the traffic lights cannot be passed through in the transit time section, the first prompt information is exported.
2. traffic information promoting method according to claim 1, which is characterized in that can the judgement be believed in the traffic
Before passing through the traffic lights in the transit time section of signal lamp, the method also includes:
Obtain current driving speed；
It is described according to the distance and the traffic lights information, can judgement in the transit time area of the traffic lights
It is interior to pass through the traffic lights, comprising:
The transit time section of the traffic lights is calculated according to institute's traffic lights information；
According to the current driving speed and the distance, can judgement be believed in the transit time section by the traffic
Signal lamp.
3. traffic information promoting method according to claim 1 or 2, which is characterized in that the first prompt information of the output,
Include:
Play the first speech prompt information；And
Show the first picture prompt information.
4. traffic information promoting method according to claim 1 or 2, which is characterized in that the method also includes:
If the traffic lights can be passed through in the transit time section, the second prompt information is exported.
5. traffic information promoting method according to claim 4, which is characterized in that the second prompt information of the output, packet
It includes:
Play the second speech prompt information；And
Show the second picture prompt information.
6. traffic information promoting method according to claim 1 or 2, which is characterized in that the reception traffic lights letter
Breath, are as follows:
Receive the traffic lights information that default car-mounted terminal is sent；Alternatively,
Receive the traffic lights information that traffic lights are sent.
7. a kind of traffic information promoting device characterized by comprising
Receiving module, for receiving the traffic lights information in front of driving direction；
Locating module, for positioning current location and calculating the distance between current location and the traffic lights；
Judgment module, for according to the distance and the traffic lights information, can judgement in the traffic lights
Pass through the traffic lights in transit time section；
Output module, for when that cannot pass through the traffic lights in the transit time section, output first to be prompted
Information.
8. traffic information promoting device according to claim 7, which is characterized in that described device further include:
Module is obtained, for obtaining current driving speed；
The judgment module includes:
Computing unit, for calculating the transit time section of the traffic lights according to institute's traffic lights information；
Judging unit, for according to the current driving speed and the distance, can judgement in the transit time section
Pass through the traffic lights.
9. a kind of car-mounted terminal including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor realizes any one of claim 1-6 the method when executing described program
Step.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of any one of claim 1-6 the method is realized when being executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811185792.9A CN109166335A (en) | 2018-10-11 | 2018-10-11 | Traffic information promoting method, device, car-mounted terminal and storage medium |
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Application publication date: 20190108 |