CN110406467A - Information cuing method and device - Google Patents
Information cuing method and device Download PDFInfo
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- CN110406467A CN110406467A CN201810404661.9A CN201810404661A CN110406467A CN 110406467 A CN110406467 A CN 110406467A CN 201810404661 A CN201810404661 A CN 201810404661A CN 110406467 A CN110406467 A CN 110406467A
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- information
- target position
- target
- collision
- target vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
Abstract
The invention discloses a kind of information cuing method and devices.Wherein, this method comprises: the collision information of detection target vehicle, wherein the collision information is for indicating that the target vehicle will collide；The position of collision that the target vehicle will collide is determined according to the collision information, wherein the position of collision is located at the outside of the target vehicle；It obtains and the associated target position of the position of collision, wherein the target position is located at the inside of the target vehicle；Before the target vehicle collides, prompt information is issued in the target position, wherein the prompt information is for prompting the target position of the target vehicle that will collide.The present invention solves the poor technical problem of suggesting effect of existing collision avoidance system.
Description
Technical field
The present invention relates to field of information processing, in particular to a kind of information cuing method and device.
Background technique
With the raising of automobile intelligent ability, the navigation automation degree of automobile is also higher and higher, and the automation of driving needs
Automobile is wanted to have the function of anticollision.The function of anticollision reminds driver that collision may occur, and allows driver according to prompting
It avoids colliding.
The basic mode for reminding driver at present includes: the vibration of 1. seats；2. display screen prompts；3. loudspeaker alert.When sentencing
Disconnected to go out to collide, collision information can pass to display screen, loudspeaker or seat, and driver experiences these signals
Afterwards, known by display screen, loudspeaker or seat dangerous, and adjust posture and sight under the resolution of brain commander, determine
Reaction is hidden to make in the direction that may be collided.
This to be connected to signal, resoluting signal is judged according to orientation is differentiated by brain, then adjust body correct response to be
It is very time consuming, everyone, different age group can all have different response speeds, in this case, even if having correct
It reminds also it is difficult to ensure that quickly and accurately reacting, so that the suggesting effect of existing collision avoidance system is poor.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of information cuing method and devices, at least to solve existing collision avoidance system
The poor technical problem of suggesting effect.
According to an aspect of an embodiment of the present invention, a kind of information cuing method is provided, comprising: detect target vehicle
Collision information, wherein the collision information is for indicating that the target vehicle will collide；It is true according to the collision information
Make the position of collision that the target vehicle will collide, wherein the position of collision is located at the outer of the target vehicle
Side；It obtains and the associated target position of the position of collision, wherein the target position is located at the inside of the target vehicle；
Before the target vehicle collides, prompt information is issued in the target position, wherein the prompt information is for mentioning
Show that the target position of the target vehicle will collide.
Optionally, issuing prompt information in the target position includes: to issue optical signal as institute in the target position
State prompt information；And/or signal is made a sound as the prompt information, wherein the voice signal is used to indicate the mesh
Cursor position.
Optionally, issuing optical signal as the prompt information in the target position includes: the control target position
The light emitting device of setting issues optical signal as the prompt information.
Optionally, issuing optical signal as the prompt information in the target position includes: control in the target carriage
Inside setting light emitting device issue optical signal；The optical signal that the light emitting device is issued is radiated at the target
The reflected light of position is as the prompt information.
Optionally, the optical signal that the light emitting device issues is radiated at the reflected light of the target position as institute
Stating prompt information includes: that it is visible to control the light emitting device sending in the case where the target position has reflective characteristic
The optical signal of light；Using the optical signal of the visible light the target position reflected light as the prompt information.
Optionally, the optical signal that the light emitting device issues is radiated at the reflected light of the target position as institute
Stating prompt information includes: to control the light emitting device in the case where the target position is transparent material and issue infrared light
Optical signal；Using the optical signal of the infrared light the target position reflected light as the prompt information.
Optionally, issuing optical signal as the prompt information in the target position includes: the detection target vehicle
Interior brightness and the target vehicle outside illumination；The light letter is adjusted according to the interior brightness and the outside illumination
Number brightness.
Optionally, make a sound signal as the prompt information include: detect the target vehicle interior noise and
The external noise of the target vehicle；The loudness of the voice signal is adjusted according to the interior noise and the external noise.
Optionally, making a sound signal as the prompt information includes: to issue the sound letter in the target position
Number.
According to another aspect of an embodiment of the present invention, a kind of information presentation device is additionally provided, comprising: detection unit is used
In the collision information of detection target vehicle, wherein the collision information is for indicating that the target vehicle will collide；Really
Order member, for determining position of collision that the target vehicle will collide according to the collision information, wherein described
Position of collision is located at the outside of the target vehicle；Acquiring unit is used for acquisition and the associated target position of the position of collision,
Wherein, the target position is located at the inside of the target vehicle；Prompt unit, for colliding it in the target vehicle
Before, prompt information is issued in the target position, wherein the prompt information is used to prompt the target of the target vehicle
Position will collide.
Optionally, the prompt unit includes: light prompt unit, for issuing optical signal as institute in the target position
State prompt information；And/or auditory tone cues unit, for making a sound signal as the prompt information, wherein the sound letter
Number be used to indicate the target position.
In embodiments of the present invention, after the prompt information that target position issues is captured by driver, driver is not
With the position for judging to collide again, it can directly make and hide reaction, so that the reaction time of driver shortens, keep away
Exempt to collide, improves the reliability of collision avoidance system and the prompt effect of anticollision, solve prior art anticollision
Prompt the technical issues of the effect is relatively poor.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of information cuing method according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of the position of light emitting device and sounding device setting according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of information presentation device according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of embodiment of the method for information cuing method is provided, it should be noted that attached
The step of process of figure illustrates can execute in a computer system such as a set of computer executable instructions, though also,
So logical order is shown in flow charts, but in some cases, it can be to be different from shown by sequence execution herein
Or the step of description.
Fig. 1 is the flow chart of information cuing method according to an embodiment of the present invention, as shown in Figure 1, this method includes as follows
Step:
S102 detects the collision information of target vehicle, wherein the collision information is for indicating that the target vehicle will
It collides.
Detection collision information includes sensor detection and car networking detection.Sensor can be using on target vehicle when detecting
The sensor of setting carries out, and is less than at a distance from the vehicle or object of surrounding when the sensor being arranged on target vehicle is detected
When safe distance, collision information is issued；When car networking detects, position and the target vehicle week of target vehicle are detected by network
Environmental information is enclosed, when the vehicle or object that detect target vehicle and surrounding may collide, issues collision information.
S104 determines the position of collision that the target vehicle will collide according to the collision information, wherein institute
State the outside that position of collision is located at the target vehicle.
What collision was first subjected to collision when occurring is the outside of vehicle, the especially outer surface of vehicle.Collision information prompt
Position of collision also in target vehicle outside.
S106 is obtained and the associated target position of the position of collision, wherein the target position is located at the target carriage
Inside.
Target position is located at the inside of target vehicle, is position corresponding with the position of collision in outside of target vehicle is located at
It sets.For example, position of collision is the wheel of the right front of target vehicle, target position is the A column of copilot side inside target vehicle
Position.Wherein, A column is the column between windshield and right front door.
S108 issues prompt information in the target position, wherein described before the target vehicle collides
Prompt information is for prompting the target position of the target vehicle that will collide.
Target position is the position that will be collided, and captures it by driver in the prompt information that target position issues
Afterwards, driver does not have to the position for judging to collide again, can directly make and hide reaction, so that the reaction of driver
Time shortens, and avoids colliding, improves the reliability of collision avoidance system and the prompt effect of anticollision, solve existing skill
The prompt of art anticollision the technical issues of the effect is relatively poor.
Optionally, issuing prompt information in the target position includes: to issue optical signal as institute in the target position
State prompt information；And/or signal is made a sound as the prompt information, wherein the voice signal is used to indicate the mesh
Cursor position.
Prompt information can be the combination of optical signal, voice signal or optical signal and voice signal.Optical signal includes can
Light-exposed signal and infrared signal, can be by being arranged light emitting device sending inside the vehicle.Voice signal can be vehicle
The sounding device of loudspeaker or vehicle interior issues.
Multiple positions in the car can be set in light emitting device and sounding device, as shown in Fig. 2, light emitting device and sounding dress
It sets and driver side in the car and copilot side can be set, 2 rear of a left side and right back of driver can also be set.In addition to Fig. 2
Other than the position shown, the inside of car door can also be set, it is more on interior top, interior bottom and rearview mirror and reflective mirror etc.
A position.
Optical signal includes the light that directly issues of light emitting device as optical signal, is also possible to the light irradiation of light emitting device sending
Reflected light in the car is as optical signal.
Optionally, issuing optical signal as the prompt information in the target position includes: the control target position
The light emitting device of setting issues optical signal as the prompt information.When feelings of the light that light emitting device directly issues as optical signal
Under condition, the position for being easy to happen collision is arranged in light emitting device, such as car door and position shown in Fig. 2.The light that light emitting device issues
Signal can be directly seen by a driver, and determine that issuing the position of optical signal is the position that possible collide, and is done rapidly
It reacts out.
Optionally, issuing optical signal as the prompt information in the target position includes: control in the target carriage
Inside setting light emitting device issue optical signal；The optical signal that the light emitting device is issued is radiated at the target
The reflected light of position is as the prompt information.In the case that reflected light is as luminous signal, light emitting device be can be set to
Interior top and interior bottom and car door etc. positions.Light emitting device light shines target position, and driver can see mesh
The reflected light of cursor position, and determine that transmitting tube specified position is the position that possible collide, it makes a response rapidly.
Optionally, the optical signal that the light emitting device issues is radiated at the reflected light of the target position as institute
Stating prompt information includes: that it is visible to control the light emitting device sending in the case where the target position has reflective characteristic
The optical signal of light；Using the optical signal of the visible light the target position reflected light as the prompt information.
The light emitting angle of light emitting device can be reflective to inner prop of changing trains or buses, roof and car door etc. position, in target position
When needing optical signal, light emitting device transmitting optical signal corresponding with target position is radiated at target position.
Optionally, the optical signal that the light emitting device issues is radiated at the reflected light of the target position as institute
Stating prompt information includes: to control the light emitting device in the case where the target position is transparent material and issue infrared light
Optical signal；Using the optical signal of the infrared light the target position reflected light as the prompt information.
The position that the light emitting device of car setting is irradiated can also be the transparent materials such as windshield or automobile door glass,
Light emitting device can be set to the device of transmitting infrared light, by Infrared irradiation on glass, so that driver can in operator seat
To see optical signal that infrared light is formed on glass, to receive prompt information.
Optionally, issuing optical signal as the prompt information in the target position includes: the detection target vehicle
Interior brightness and the target vehicle outside illumination；The light letter is adjusted according to the interior brightness and the outside illumination
Number brightness.
It, can be according to the bright of vehicle interior and external brightness regulation optical signal when controlling light emitting device and issuing optical signal
Degree, enables optical signal to be seen by a driver and will not influence the driving of driver.For example, to the hair of 4 positions shown in Fig. 2
Electro-optical device, the brightness positioned at two light emitting devices of front part of vehicle can be according to the light luminance of outside vehicle (in front of driver)
It is adjusted, the brightness positioned at two light emitting devices of vehicle rear can be adjusted according to the light luminance of vehicle interior.
Optionally, make a sound signal as the prompt information include: detect the target vehicle interior noise and
The external noise of the target vehicle；The loudness of the voice signal is adjusted according to the interior noise and the external noise.
Optionally, making a sound signal as the prompt information includes: to issue the sound letter in the target position
Number.
The voice signal that vehicle issues can also be adjusted according to the noise outside interior noise and vehicle, to play prompt
The effect of driver will not influence the driving of driver again.The position for making a sound the device setting of signal can be with light emitting device
Position it is identical, the sound of sending can be simple tone, such as " drop drop " sound, can also be voice prompting " after please noting that the right side
Side ".Optical signal and voice signal, which can be classified, in the present embodiment does not occur different forms, such as color, flicker frequency, and sound is high
It is low.
Through this embodiment, it may be implemented in the position that the inside of target vehicle prompt driver vehicle may collide
And the time of driver's reaction has been saved without driver's brain position and direction that determination will collide again in direction,
The response speed for improving driver improves the prompt effect of collision avoidance system, solves mentioning for existing collision avoidance system
Show the technical issues of the effect is relatively poor.
The embodiment of the invention also provides a kind of information presentation device, Fig. 3 is information alert according to an embodiment of the present invention
The schematic diagram of device.As shown in figure 3, the information presentation device includes:
Detection unit 32 is used to detect the collision information of target vehicle, wherein the collision information is for indicating the mesh
Mark vehicle will collide；
Detection collision information includes sensor detection and car networking detection.Sensor can be using on target vehicle when detecting
The sensor of setting carries out, and is less than at a distance from the vehicle or object of surrounding when the sensor being arranged on target vehicle is detected
When safe distance, collision information is issued；When car networking detects, position and the target vehicle week of target vehicle are detected by network
Environmental information is enclosed, when the vehicle or object that detect target vehicle and surrounding may collide, issues collision information.
Determination unit 34 is used to determine the collision bit that the target vehicle will collide according to the collision information
It sets, wherein the position of collision is located at the outside of the target vehicle；
What collision was first subjected to collision when occurring is the outside of vehicle, the especially outer surface of vehicle.Collision information prompt
Position of collision also in target vehicle outside.
Acquiring unit 36 is for obtaining and the associated target position of the position of collision, wherein the target position is located at
The inside of the target vehicle；
Target position is located at the inside of target vehicle, is position corresponding with the position of collision in outside of target vehicle is located at
It sets.For example, position of collision is the wheel of the right front of target vehicle, target position is the A column of copilot side inside target vehicle
Position.Wherein, A column is the column between windshield and right front door.
Prompt unit 38 is used for before the target vehicle collides, and issues prompt information in the target position,
Wherein, the prompt information is for prompting the target position of the target vehicle that will collide.
Target position is the position that will be collided, and captures it by driver in the prompt information that target position issues
Afterwards, driver does not have to the position for judging to collide again, can directly make and hide reaction, so that the reaction of driver
Time shortens, and avoids colliding, improves the reliability of collision avoidance system and the prompt effect of anticollision, solve existing skill
The prompt of art anticollision the technical issues of the effect is relatively poor.
Optionally, the prompt unit includes: light prompt unit, for issuing optical signal as institute in the target position
State prompt information；And/or auditory tone cues unit, for making a sound signal as the prompt information, wherein the sound letter
Number be used to indicate the target position.
Prompt information can be the combination of optical signal, voice signal or optical signal and voice signal.Optical signal includes can
Light-exposed signal and infrared signal, can be by being arranged light emitting device sending inside the vehicle.Voice signal can be vehicle
The sounding device of loudspeaker or vehicle interior issues.
Multiple positions in the car can be set in light emitting device and sounding device, as shown in Fig. 2, light emitting device and sounding dress
It sets and driver side in the car and copilot side can be set, 2 rear of a left side and right back of driver can also be set.In addition to Fig. 2
Other than the position shown, the inside of car door can also be set, it is more on interior top, interior bottom and rearview mirror and reflective mirror etc.
A position.
Optical signal includes the light that directly issues of light emitting device as optical signal, is also possible to the light irradiation of light emitting device sending
Reflected light in the car is as optical signal.In the case that the light that light emitting device directly issues is as optical signal, light emitting device is set
It sets in the position for being easy to happen collision, such as car door and position shown in Fig. 2.The optical signal that light emitting device issues can directly be driven
The person of sailing sees, and determines that issuing the position of optical signal is the position that possible collide, and is made a response rapidly.When reflected light is made
In the case where luminous signal, light emitting device can be set at the top of car and interior bottom and car door etc. positions.Shine dress
It sets and light shines target position, driver can see the reflected light of target position, and determine that transmitting tube specified position is
The position that may be collided, makes a response rapidly.
The light emitting angle of light emitting device can be reflective to inner prop of changing trains or buses, roof and car door etc. position, in target position
When needing optical signal, light emitting device transmitting optical signal corresponding with target position is radiated at target position.
The position that the light emitting device of car setting is irradiated can also be the transparent materials such as windshield or automobile door glass,
Light emitting device can be set to the device of transmitting infrared light, by Infrared irradiation on glass, so that driver can in operator seat
To see optical signal that infrared light is formed on glass, to receive prompt information.
It, can be according to the bright of vehicle interior and external brightness regulation optical signal when controlling light emitting device and issuing optical signal
Degree, enables optical signal to be seen by a driver and will not influence the driving of driver.For example, to the hair of 4 positions shown in Fig. 2
Electro-optical device, the brightness positioned at two light emitting devices of front part of vehicle can be according to the light luminance of outside vehicle (in front of driver)
It is adjusted, the brightness positioned at two light emitting devices of vehicle rear can be adjusted according to the light luminance of vehicle interior.
The voice signal that vehicle issues can also be adjusted according to the noise outside interior noise and vehicle, to play prompt
The effect of driver will not influence the driving of driver again.The position for making a sound the device setting of signal can be with light emitting device
Position it is identical, the sound of sending can be simple tone, such as " drop drop " sound, can also be voice prompting " after please noting that the right side
Side ".Optical signal and voice signal, which can be classified, in the present embodiment does not occur different forms, such as color, flicker frequency, and sound is high
It is low.
Through this embodiment, it may be implemented in the position that the inside of target vehicle prompt driver vehicle may collide
And the time of driver's reaction has been saved without driver's brain position and direction that determination will collide again in direction,
The response speed for improving driver improves the prompt effect of collision avoidance system, solves mentioning for existing collision avoidance system
Show the technical issues of the effect is relatively poor.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of information cuing method characterized by comprising
Detect the collision information of target vehicle, wherein the collision information is for indicating that the target vehicle will collide；
The position of collision that the target vehicle will collide is determined according to the collision information, wherein the collision bit
Setting in the outside of the target vehicle；
It obtains and the associated target position of the position of collision, wherein the target position is located at the inside of the target vehicle；
Before the target vehicle collides, prompt information is issued in the target position, wherein the prompt information is used
It will collide in the target position of the prompt target vehicle.
2. information cuing method according to claim 1, which is characterized in that issue prompt information packet in the target position
It includes:
Optical signal is issued as the prompt information in the target position；And/or
Signal is made a sound as the prompt information, wherein the voice signal is used to indicate the target position.
3. information cuing method according to claim 1, which is characterized in that issue optical signal conduct in the target position
The prompt information includes:
The light emitting device for controlling the target position setting issues optical signal as the prompt information.
4. information cuing method according to claim 1, which is characterized in that issue optical signal conduct in the target position
The prompt information includes:
It controls the light emitting device being arranged in the inside of the target vehicle and issues optical signal；
The optical signal that the light emitting device issues is radiated at the reflected light of the target position as the prompt information.
5. information cuing method according to claim 4, which is characterized in that the light for issuing the light emitting device is believed
The reflected light for number being radiated at the target position includes: as the prompt information
In the case where the target position has reflective characteristic, the optical signal that the light emitting device issues visible light is controlled；
Using the optical signal of the visible light the target position reflected light as the prompt information.
6. information cuing method according to claim 4, which is characterized in that the light for issuing the light emitting device is believed
The reflected light for number being radiated at the target position includes: as the prompt information
In the case where the target position is transparent material, the optical signal that the light emitting device issues infrared light is controlled；
Using the optical signal of the infrared light the target position reflected light as the prompt information.
7. information cuing method according to claim 2, which is characterized in that issue optical signal conduct in the target position
The prompt information includes:
Detect the interior brightness of the target vehicle and the outside illumination of the target vehicle；
The brightness of the optical signal is adjusted according to the interior brightness and the outside illumination.
8. information cuing method according to claim 2, which is characterized in that make a sound signal as the prompt information
Include:
Detect the interior noise of the target vehicle and the external noise of the target vehicle；
The loudness of the voice signal is adjusted according to the interior noise and the external noise.
9. a kind of information presentation device characterized by comprising
Detection unit, for detecting the collision information of target vehicle, wherein the collision information is for indicating the target vehicle
It will collide；
Determination unit, for determining position of collision that the target vehicle will collide according to the collision information,
In, the position of collision is located at the outside of the target vehicle；
Acquiring unit, for obtaining and the associated target position of the position of collision, wherein the target position is located at the mesh
Mark the inside of vehicle；
Prompt unit, for issuing prompt information in the target position before the target vehicle collides, wherein
The prompt information is for prompting the target position of the target vehicle that will collide.
10. information presentation device according to claim 9, which is characterized in that the prompt unit includes:
Light prompt unit, for issuing optical signal as the prompt information in the target position；And/or
Auditory tone cues unit, for making a sound signal as the prompt information, wherein the voice signal is used to indicate institute
State target position.
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| CN201810404661.9A CN110406467A (en) | 2018-04-28 | 2018-04-28 | Information cuing method and device |
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| CN201810404661.9A CN110406467A (en) | 2018-04-28 | 2018-04-28 | Information cuing method and device |
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