Specific embodiment
The embodiment of the present invention is described with reference to the accompanying drawings.In the following description, numerous specific details are set forth so as to
Person of ordinary skill in the field is set to be appreciated more fully and realize the present invention.But to those of skill in the art
Member is it is evident that of the invention realizing can be without some in these details.However, it should be understood that of the invention
It is not limited to introduced specific embodiment.On the contrary, it may be considered that with any combination of features described below and element come
Implement the present invention, regardless of whether they are related to different embodiments.Therefore, aspect, feature, embodiment and advantage below is only
It is illustrative, and it is not to be taken as the element or restriction of claim, unless clearly proposing in the claims.
The present invention combines the characteristics of existing ACC/LDW system display method, and is improved, and forms one
The new ACC/LDW system of kind shows solution.The solution is by ACC system information obtained and/or LDW system information
Yian total correlation degree carries out the classification of priority, the high system information of preferential display priority, and is obtained according to during display
ACC system information and/or LDW system information priority adjustment display content.
ACC information and LDW information can be shown in the form of animation, intuitively and dynamically show this vehicle and front truck away from
From and lateral position of this vehicle in lane.That is, can show the figure of this vehicle and front truck on indicator screen
Picture shows this vehicle at a distance from front truck;And it can show two sides lane line, and show cross of this vehicle between the lane line of two sides
To position.As known to persons skilled in the art, above-mentioned various information are all by ACC system and LDW system according to corresponding inspection
What measured data generated.In addition, the various information shown on indicator screen also will be according to new testing number with the traveling of vehicle
According to and update.In this manner it is possible to provide synthesis related with vehicle ACC/LDW system, intuitive and dynamic information to driver.
Above-described ACC/LDW shows that information is properly termed as ACC/LDW routinely display information, is used to show ACC/
The normal operating conditions of LDW belongs to often aobvious content, i.e., shows and update always after opening ACC/LDW system, until excellent
The first higher display information of grade is interrupted, as described below.Certainly, if only one system is opened in ACC system and LDW system
It opens, then information only relevant to the system is shown.
In addition to ACC/LDW routinely display information, ACC/LDW system of the invention shows that solution can also shown
ACC/LDW condition prompting information and ACCLDW adapter tube prompt information are shown on device screen.
The ACC/LDW condition prompting information is used to prompt the operating status of ACC/LDW system.When ACC/LDW system is examined
Corresponding condition prompting information is shown on a display screen after measuring operating state signal, which can be on a display screen
Die away after continuously display one predetermined display time (for example, 4 seconds).An embodiment according to the present invention, the ACC/LDW shape
State prompt information can be shown on a display screen in the form of text.
The ACC/LDW condition prompting information is for example can include:
1.ACC system opens prompt, generates and displays when ACC system is opened;
2.ACC system closes prompt, generates when ACC system closes (for example, since user presses close key) and aobvious
Show;
3.ACC system exits prompt, exits (for example, since user passes through brake pedal intervention) in ACC system
When generate and display;
4.ACC system mistake prompt, generates and displays when mistake occurs for ACC system;
5.ACC system cannot activate prompt, ACC system can not be activated (for example, due to being not up to used in user's operation
Activate ACC system rate limitation) when generate and display;
The unavailable prompt of 6.ACC system function, at ACC system function unavailable (for example, due to ACC system failure)
It generates and displays;
7.ACC and PCS (Pre-Collision System, collision-prevention system) wiping prompt, for example due to falling
The reasons such as ash and while needing to wipe the radar and camera of ACC and pcs system, generate and display;
8.LDW system opens prompt, generates and displays when LDW system is opened;
9.LDW system closes prompt, generates and displays when LDW system is closed;
The prompt of the 10.LDW system failure, generates and displays when LDW system breaks down.
Certainly, the type of the above ACC/LDW condition prompting information is merely illustrative, in other embodiments of the invention, can
To there is more, less and different ACC/LDW condition prompting information kind compared with above-mentioned ACC/LDW condition prompting information category
Class.
For this ACC/LDW condition prompting information, due to its information category more than one, if its information category
It updates (detecting new operating state signal), can also be updated immediately on display screen, and show that the time will reclocking.
The ACC/LDW adapter tube prompt information for tell the current ACC/LDW system of user can not safe driving away from
From lower linking tube automobile, manpower intervention is needed, needs the danger of driver's manpower intervention in ACC/LDW system detection to vehicle
It is generated and displayed when anxious situation (for example, excessively close with front truck).The display mode of such prompt information is also often to show, i.e., after the display
It will not die away, until detecting driver's manpower intervention (for example, brake pedal) signal.Implementation according to the present invention
Example, although the information of ACC system and LDW system, which is shown, to be incorporated on an indicator screen, two systems itself are phases
It is mutually independently operated.Thus, for example when showing ACC adapter tube prompt information on indicator screen, if LDW system detects
LDW adapter tube signal will then update on indicator screen and show LDW adapter tube prompt information.
According to an embodiment of the invention, three of the above information Yian total correlation degree has different display priority sequences:
1.ACC/LDW adapter tube prompt information;
2.ACC/LDW condition prompting information;
3.ACC/LDW routinely shows information.
That is, the display priority of ACC/LDW adapter tube prompt information is greater than ACC/LDW condition prompting information, ACC/LDW state
The display priority of prompt information is greater than ACC/LDW routinely display information.
According to an embodiment of the invention, the display of high priority message can interrupt low when low-priority information display
The display of precedence information will restore original low priority information when the display suppression of high priority message or when expiring
Display.And when high priority message display, the display of low-priority information cannot interrupt the display of high priority message, when
The activation condition of high priority message is unsatisfactory for or shows when expiring, if low-priority information is still valid, can show.If
Information has the predetermined display time, then has arrived the predetermined display time, which can disappear automatically, to show the letter of lower priority
Breath.
Below for sake of convenience, above-mentioned three kinds of information unifications are attributed to ACC/LDW system information.
In the following, illustrating the ACC/LDW of embodiment according to the present invention by several exemplary Run-time scenarios referring to attached drawing
System shows solution.
Fig. 1 shows first exemplary Run-time scenario of embodiment according to the present invention.In Fig. 1, upper left is illustrated
When ACC system and LDW system all activate, the image of the display screen of ACC/LDW routine information is shown, wherein with animation shape
Formula is by ACC information (such as spacing information, vehicle speed information, setting information) and LDW information (in the form of animation vehicle on the left of highlight mark
Diatom is excessively to the left to remind vehicle) it shows jointly on a display screen.At this point, if driver closes LDW system, display screen
The display of upper ACC/LDW routine information is interrupted, and shows LDW condition prompting information " LDW closing ", and cancel above-mentioned lane
Wire tag switches to shown in right figure along label 1.Then, it is arrived in the predetermined display time (such as 4 seconds) of LDW condition prompting information
After phase, display screen returns to display ACC/LDW routine information, switches to shown in the figure of lower-left along label 2.
Fig. 2 shows second exemplary Run-time scenarios of embodiment according to the present invention.In Fig. 2, left figure is shown
In ACC system activation, the image of the display screen of ACC routine information is shown.At this point, if the hypotelorism of this spacing front truck
When pre-set warning distance (such as less than), then the display of ACC routine information is interrupted on display screen, and immediately with animation
Form shows ACC adapter tube prompt, switches to shown in right figure along label 1.Reason for doing so is that ACC adapter tube prompt is related to
Safety has highest priority, therefore should notify immediately to driver.Also, in order to further strengthen prompting effect, also
Can be on the basis of ACC take over prompt, then increase alert flag in the form of animation, to cause the attention of driver.
During ACC takes over prompt display, if driver's brake pedal, ACC takeover mode is cancelled, this
Sample, the prompt of ACC adapter tube will disappear on display screen, and return to display ACC routine information, including spacing information, vehicle speed information, setting
Information etc. switches to shown in left figure along label 2.
Fig. 3 shows the exemplary Run-time scenario of third of embodiment according to the present invention.In Fig. 3, the left figure upper half
Divide and show in ACC system activation, shows the image of the display screen of ACC routine information.At this point, if this spacing front truck away from
From excessively close when pre-set warning distance (such as less than), then the display of ACC routine information is interrupted on display screen, and immediately
It shows ACC adapter tube prompt, is switched to shown in right figure along label 1.Reason for doing so is that, ACC adapter tube prompt is related to safety,
With highest priority, therefore should notify immediately to driver.It, can be with also, in order to further strengthen prompting effect
On the basis of ACC takes over prompt, it is further added by alert flag, to cause the attention of driver.
During ACC takes over prompt display, if driver attempts the warning distance that ACC system is arranged by lower button,
The display of ACC adapter tube prompt will not change on display screen, as shown in the reference numeral 2.Reason for doing so is that ACC adapter tube prompts
Display be related to safety, there is highest priority, therefore should not be interrupted by any other information.
During ACC takes over prompt display, if driver's brake pedal, ACC takeover mode is cancelled, this
Sample, the prompt of ACC adapter tube will disappear on display screen, and return to display ACC routine information, including spacing information, vehicle speed information, setting
Information etc. switches to shown in left figure lower half portion along label 3.It, can also be with animation also, in order to further strengthen prompting effect
Form is further added by the label (such as four-headed arrow of diagram) for indicating warning distance, to cause the attention of driver.
The ACC/LDW system that Fig. 4 shows embodiment according to the present invention shows the 4th exemplary fortune of solution
Row scene.In Fig. 4, left figure top half is shown when ACC system and LDW system all activate, and display ACC/LDW routinely believes
The image of the display screen of breath.At this point, if hypotelorism when pre-set warning distance (such as less than) of this spacing front truck,
Then the display of ACC/LDW routine information is interrupted on display screen, and shows ACC adapter tube prompt immediately, switches to right figure along label 1
Shown in the display image of top half.Reason for doing so is that ACC adapter tube prompt is related to safety, has highest excellent
First grade, therefore should notify immediately to driver.Also, in order to further strengthen prompting effect, it can also take over and prompt in ACC
On the basis of, it is further added by alert flag, to cause the attention of driver.
During ACC takes over prompt display, if LDW system detects that vehicle is excessively to the right to start LDW police to the right
It accuses, then display screen should update its display (highlight mark goes out right-hand lane line in the form of animation), reflect vehicle situation to the right,
Do not cancel display ACC adapter tube prompt simultaneously, is switched in right figure shown in the display image of lower half portion along label 2.Then,
The deviation of vehicle automatically or by driver can be manually corrected by LDW system.Reason for doing so is that, ACC system and
LDW system is independent from each other system, should also be as monitoring and showing LDW adapter tube signal during display ACC adapter tube prompt.And
And in order to further strengthen prompting effect, this vehicle can the opposite right figure upper half relative to the display position of front truck in display screen
The image divided is to the right, to cause the attention of driver.Similarly, if taking over prompt display device in LDW, ACC system detects this
Spacing front truck is excessively close, will also increase the display of ACC adapter tube prompt.
During ACC takes over prompt display, if driver's brake pedal, ACC takeover mode is cancelled, this
Sample, the prompt of ACC adapter tube will disappear on display screen, and return to display ACC/LDW routine information, including spacing information, vehicle speed information,
Setting information etc. switches to shown in the display image of left figure lower half portion along label 3.If vehicle is still in above-mentioned to the right at this time
State, such as the above-mentioned right-hand lane Warning Mark being highlighted is still continuously display.
Fig. 5 shows the 5th exemplary Run-time scenario of embodiment according to the present invention.In Fig. 5, above show
It shows ACC since ACC takeover mode starts and takes over the display image of prompt.At this point, if driver opens LDW system,
The LDW condition prompting of " LDW unlatching " will not be then shown on display screen, as shown in the reference numeral 1.Reason is that ACC adapter tube prompt is related to
To safety, there is highest priority, therefore should not be interrupted by other information.However, if LDW open signal existence
Within phase (such as 4 seconds), ACC takeover mode is cancelled by the driver (such as passing through brake pedal), then " LDW unlatching " state
Prompt is displayed on display screen, is switched to shown in the figure of lower-left along label 2.This is because the lower information of the priority is quilt
The information of higher priority is hidden, and still has.
If the life cycle of LDW open signal has been already expired in the display of " LDW unlatching " condition prompting, which disappears
It loses, display screen shows ACC/LDW routine information.If LDW system detects that vehicle is excessively to the right to the right to start LDW at this time
Warning, then display screen should update its display (highlight mark goes out right-hand lane line), reflection vehicle situation to the right, along label 3
It switches to shown in bottom-right graph.
If it is after the life cycle of LDW opening imformation, driver just for example cancels ACC by brake pedal and connects
Pipe die formula, then display screen should return to display ACC/LDW routine information, and will not show " LDW unlatching " condition prompting.If
LDW system detects that vehicle is excessively to the right to start LDW warning to the right at this time, then it is (highlighted should to update its display for display screen
Mark right-hand lane Warning Mark), reflection vehicle situation to the right switches to shown in bottom-right graph along label 4.
The ACC/LDW of embodiment according to the present invention illustrated above shows several exemplary application fields of solution
Scape.It should be pointed out that the above is merely illustrative, rather than the limit of solution is shown to ACC/LDW of the invention
System.
As understood by the skilled person in the art, embodiment according to the present invention is actually disclosed in above description
ACC/LDW system displaying device and ACC/LDW system display method.The display device and display methods can be by displays Lai real
Existing, which may include display screen (such as liquid crystal display) and display control module.The display control module can be with
It is connected with ACC system and LDW system, receives the various information such as state from ACC system and LDW system, and by the letter
Breath is shown on a display screen in the manner.The display screen can integrate in onboard instruments, or be integrated in other
In vehicle-mounted control terminal, or it is also possible to vehicle-mounted head-up display.In addition, the display screen can also be and pass through with onboard system
Wire/wireless mode carries out the display screen (such as mobile phone, tablet computer etc.) of other electronic equipments of communication connection, which sets
The various information such as the standby state by receiving ACC system and LDW system simultaneously carry out above-mentioned processing, above-mentioned to present on a display screen
Each illustrative Run-time scenario.
Although describing the embodiment of the present invention above by reference to attached drawing, it will be appreciated by those skilled in the art that above description
It is merely illustrative, rather than limiting the invention.The embodiment of the present invention can be carry out various modifications and be deformed, and still fallen within
Within the spirit and scope of the present invention, the scope of the present invention is only determined by the appended claims.