CN205737696U - Steering wheel angle instruction device - Google Patents
Steering wheel angle instruction device Download PDFInfo
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- CN205737696U CN205737696U CN201620417702.4U CN201620417702U CN205737696U CN 205737696 U CN205737696 U CN 205737696U CN 201620417702 U CN201620417702 U CN 201620417702U CN 205737696 U CN205737696 U CN 205737696U
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Abstract
This utility model discloses a kind of steering wheel angle instruction device, including: roll angle inspection device, angle map device and display device.Roll angle inspection device obtains the rotational angle of the steering column of steering wheel.Rotational angle is mapped to angle range by angle map device.Display device is according to the signal of angle range display correspondence.Steering wheel angle of the present utility model instruction device can point out driver the corner of current steering wheel so that driver can understand in time and be modified, and reduces the probability having an accident.
Description
Technical field
This utility model relates to automotive field, more particularly, it relates to the auxiliary equipment of automobile.
Background technology
In the driving procedure of automobile, driver is frequently encountered this situation when needs parking: after parking again
When starting vehicle, driver does not knows the angle position of current steering wheel.Driver would generally think that the steering wheel of automobile is place
Should keep straight on after forward condition, automobile starting.But sometimes when parking owing to hastily, steering wheel does not just have back, causes vapour
Erroneous judgement easily occurs when car restarts.This situation is the most common when the interim of short duration parking of needs, and of short duration parking is to drive
Member is the most hasty, therefore can ignore the process that steering wheel return is positive.
If steering wheel is in the state of turning during automobile starting, the operation that can cause driver is uncomfortable, may reduce vapour
The reliability of car manipulation, in some specific occasion, is also easy to cause accident.
Additionally, steering wheel does not returns and just there is also other problems during parking: the non-Hui Zhenghui of such as steering wheel causes wheel not return
Just so that wheel is wide beyond wheel, scraping accident is easily caused.Wheel also can affect tire under non-time positive status and turn to
The life-span of mechanism.
Utility model content
This utility model is directed to a kind of steering wheel angle instruction device, including: roll angle inspection device, angle map device and
Display device.Roll angle inspection device obtains the rotational angle of the steering column of steering wheel.Angle map device is connected with roll angle inspection device, angle
Rotational angle is mapped to angle range by degree mapper.Display device is connected with angle map device, and display device is according to corner model
Enclose the signal that display is corresponding.
In one embodiment, display device includes one group of display unit, according to different angle ranges, different displays
The combination of unit is activated.
In one embodiment, display unit is the one group of display unit circumferentially arranged, according to different corner models
Enclosing, the combination of different display units is lit.
In one embodiment, display unit is the one group of display unit being arranged along a straight line, according to different angle ranges,
The combination of different display units is lit.
In one embodiment, display unit is the one group of display unit arcuately arranged, according to different angle ranges,
The combination of different display units is lit.
In one embodiment, direction dish turns angle indicating equipment and also includes parking detector, and parking detector detects car
Whether it is in parked state.
In one embodiment, direction dish turns angle indicating equipment and also includes alarming device, and alarming device detects in parking
Device detects that vehicle is in parked state, and the rotational angle that roll angle inspection device obtains is outside safety range, and alarming device is sent out
Go out warning.
In one embodiment, rotational angle in safety range is: rotational angle is in forward scope.
Steering wheel angle of the present utility model instruction device can point out driver the corner of current steering wheel so that drives
Member can understand in time and be modified, and reduces the probability having an accident.
Accompanying drawing explanation
The above and other feature of this utility model, character and advantage by by below in conjunction with the accompanying drawings with embodiment
Describing and become apparent, the most identical reference represents identical feature all the time, wherein:
Fig. 1 discloses the structured flowchart of the steering wheel angle instruction device according to an embodiment of the present utility model.
Fig. 2 discloses the schematic diagram of the first embodiment of display device in steering wheel angle instruction device.
Fig. 3 discloses the schematic diagram of the second embodiment of display device in steering wheel angle instruction device.
Fig. 4 discloses the schematic diagram of the 3rd embodiment of display device in steering wheel angle instruction device.
Fig. 5 discloses the structured flowchart of the steering wheel angle instruction device according to another embodiment of the present utility model.
Fig. 6 discloses the structured flowchart of the steering wheel angle instruction device according to another embodiment of the present utility model.
Detailed description of the invention
With reference to shown in Fig. 1, Fig. 1 discloses the knot of the steering wheel angle instruction device according to an embodiment of the present utility model
Structure block diagram.Direction dish turns angle indicating equipment and includes: roll angle inspection device 102, angle map device 104 and display device 106.Corner
Detector 102 obtains the rotational angle of the steering column of steering wheel.Generally, the slewing area of steering wheel is to start energy from initial position
Enough take two turns counterclockwise (taking two turns to the left) or take two turns clockwise (taking two turns to the right), the side that roll angle inspection device 102 obtains
To the rotational angle of the steering column of dish at [-720 degree, 720 degree].Wherein [-720 degree, 0) represent turn to the left, 0 represent former
Position, (0,720 degree] expression turn to the right.Rotational angle is mapped to angle range by angle map device 104.Angle map device 104
The angular range mapped is relevant to the division of the display unit of display device 106, described in detail below.Display device 106
According to the signal that angle range display is corresponding.
In one embodiment, display device 106 includes one group of display unit, according to different angle ranges, different
The combination of display unit is activated.The implementation of display unit can be example, in hardware: such as realized by one group of LED.
It is software form that the implementation of display unit may also be, such as by display screen or display display figure or
Pattern realizes.
Fig. 2 discloses the schematic diagram of the first embodiment of display device in steering wheel angle instruction device.Shown in Fig. 2
In embodiment, display unit is the one group of display unit circumferentially arranged, each display unit is sector.Sector in Fig. 2
Display unit both can be realized by LED, it is also possible to is realized by the figure shown over the display or pattern.Shown in Fig. 2
In embodiment, arrange the most altogether 8 display units, be respectively labeled as 1～8.The angle map that this embodiment is corresponding
The angle range of device is also classified into 8 groups:
Turn to the left the 4 groups: 1st group [-180 degree, 0), the 2nd group [-360 degree ,-180 degree), the 3rd group [-540 degree ,-360
Degree), the 4th group [-720 degree ,-540 degree)；
Turn to the right the 4 groups: 5th group (0,180 degree], the 6th group (180 degree, 360 degree], the 7th group (360 degree, 540 degree], the 8th
Group (540 degree, 720 degree].
8 display units and 8 groups of angle range one_to_one corresponding.
According to different angle ranges, the combination of different display units is lit.
In the embodiment shown in Figure 2, the mode that the combination of display unit is lit also has two kinds:
First kind of way, when rotational angle falls into a certain group of angle range, then corresponding display unit is lit.Such as turn
Dynamic angle is "-200 degree ", falls into the 2nd group, then No. 2 display units are lit.
The second way, is rotated all of group of corresponding display unit that angle covered and is all lit.Such as rotate
Angle is " 500 degree ", then rotational angle covers the 5th, 6,7 groups, and therefore 5,6, No. 7 display units are all lit.
Fig. 3 discloses the schematic diagram of the second embodiment of display device in steering wheel angle instruction device.Shown in Fig. 3
In embodiment, display unit is the one group of display unit being arranged along a straight line, and each display unit is rounded.Display in Fig. 3
Unit is equally realized by LED or display figure over the display or pattern.In the embodiment shown in fig. 3, edge
Straight line arranges altogether 4 display units, is respectively labeled as 1～4.The angle range of the angle map device that this embodiment is corresponding
It is also classified into 4 groups:
Turn to the left the 2 groups: 1st group [-360 degree, 0), the 2nd group [-720 degree ,-360 degree)；
Turn to the right the 2 groups: 3rd group (0,360 degree], the 4th group (360 degree, 720 degree].
4 display units and 4 groups of angle range one_to_one corresponding.
According to different angle ranges, the combination of different display units is lit.It is similar to the embodiment shown in Fig. 2,
The mode that in embodiment shown in Fig. 3, the combination of display unit is lit also has two kinds: first kind of way is when rotational angle falls
Enter a certain group of angle range, then corresponding display unit is lit.The second way is be rotated that angle covered all of
The display unit of group correspondence is all lit.
Fig. 4 discloses the schematic diagram of the 3rd embodiment of display device in steering wheel angle instruction device.Shown in Fig. 4
In embodiment, display unit is the one group of display unit arcuately arranged, each display unit is sector.Display in Fig. 4
Unit is equally realized by LED or display figure over the display or pattern.In the embodiment shown in fig. 4, edge
Arc (semicircle) arranges altogether 4 display units, is respectively labeled as 1～4.The angle map device that this embodiment is corresponding
Angle range is also classified into 4 groups:
Turn to the left the 2 groups: 1st group [-360 degree, 0), the 2nd group [-720 degree ,-360 degree)；
Turn to the right the 2 groups: 3rd group (0,360 degree], the 4th group (360 degree, 720 degree].
4 display units and 4 groups of angle range one_to_one corresponding.
According to different angle ranges, the combination of different display units is lit.With the embodiment shown in Fig. 2 and Fig. 3
Similar, the mode that in the embodiment shown in Fig. 4, the combination of display unit is lit also has two kinds: first kind of way is to work as angle of rotation
Degree falls into a certain group of angle range, then corresponding display unit is lit.The second way is to be rotated the institute that angle is covered
Some group of corresponding display unit is all lit.
Fig. 5 discloses the structured flowchart of the steering wheel angle instruction device according to another embodiment of the present utility model.With
Embodiment shown in Fig. 1 compares, and the steering wheel angle instruction device shown in Fig. 5 is except including that roll angle inspection device 102, angle are reflected
Outside emitter 104 and display device 106, also include that parking detector 108, parking detector 108 detect vehicle and whether be in and stay
Car state.When parking detector 108 detects that vehicle is in parked state, roll angle inspection device 102, angle map device 104 and
Display device 106 just starts, if vehicle is not to be in transport condition, then roll angle inspection device 102, angle at parked state
Mapper 104 and display device 106 do not start.The reason arranging parking detector 108 is that steering wheel angle instruction function is being stayed
Che Shicai is effective, and in vehicle travel process, driver can direct feeling turning to steering wheel, it is not necessary to by means of side
Function is indicated to dish corner.
Fig. 6 discloses the structured flowchart of the steering wheel angle instruction device according to another embodiment of the present utility model.With
Embodiment shown in Fig. 5 compares, and the steering wheel angle instruction device shown in Fig. 6 is except including that roll angle inspection device 102, angle are reflected
Outside emitter 104, display device 106 and parking detector 108, also include alarming device 110.Detect at parking detector 108
Be in parked state to vehicle, and the rotational angle that roll angle inspection device 102 obtains outside safety range time, alarming device 110
Send warning.In one embodiment, in safety range, rotational angle refers to that rotational angle is in forward scope, i.e. steering wheel return
Just to 0.Alarming device 110 has no effect on angle map device 104 and the work of display device 106, and roll angle inspection device 102 obtains and turns
After dynamic angle, angle map device 104, display device 106 show according to this rotational angle, and alarming device 110 is according to this
Rotational angle warns, and is independent of each other.The effect of alarming device 110 be prompting driver's steering wheel be not on by return positive
State.
Steering wheel angle of the present utility model instruction device can point out driver the corner of current steering wheel so that drives
The person of sailing can understand in time and be modified, and reduces the probability having an accident.
Above-described embodiment is available to be familiar with person in the art and realizes or use of the present utility model, is familiar with ability
The personnel in territory can in the case of without departing from utility model thought of the present utility model, above-described embodiment is made various modifications or
Change, thus protection domain of the present utility model is not limited by above-described embodiment, and should be to meet claims to mention
The maximum magnitude of inventive features.
Claims (8)
1. a steering wheel angle instruction device, it is characterised in that including:
Roll angle inspection device, roll angle inspection device obtains the rotational angle of the steering column of steering wheel；
Angle map device, angle map device is connected with roll angle inspection device, and rotational angle is mapped to angle range by angle map device；
Display device, display device is connected with angle map device, and display device is according to the signal of angle range display correspondence.
2. steering wheel angle instruction device as claimed in claim 1, it is characterised in that described display device includes one group of display
Unit, according to different angle ranges, the combination of different display units is activated.
3. steering wheel angle instruction device as claimed in claim 2, it is characterised in that described display unit is circumferentially to arrange
One group of display unit, according to different angle ranges, the combination of different display units is lit.
4. steering wheel angle instruction device as claimed in claim 2, it is characterised in that described display unit is to be arranged along a straight line
One group of display unit, according to different angle ranges, the combination of different display units is lit.
5. steering wheel angle instruction device as claimed in claim 2, it is characterised in that described display unit is arcuately to arrange
One group of display unit, according to different angle ranges, the combination of different display units is lit.
6. steering wheel angle instruction device as claimed in claim 1, it is characterised in that also include:
Parking detector, whether detection vehicle is in parked state.
7. steering wheel angle instruction device as claimed in claim 6, it is characterised in that also include:
At parking detector, alarming device, detects that vehicle is in parked state, and the rotational angle that roll angle inspection device obtains exists
Outside safety range, alarming device sends warning.
8. steering wheel angle instruction device as claimed in claim 6, it is characterised in that described rotational angle is in safety range
It is: rotational angle is in forward scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417702.4U CN205737696U (en) | 2016-05-10 | 2016-05-10 | Steering wheel angle instruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417702.4U CN205737696U (en) | 2016-05-10 | 2016-05-10 | Steering wheel angle instruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737696U true CN205737696U (en) | 2016-11-30 |
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ID=57369738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620417702.4U Active CN205737696U (en) | 2016-05-10 | 2016-05-10 | Steering wheel angle instruction device |
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| CN (1) | CN205737696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741176A (en) * | 2016-12-26 | 2017-05-31 | 浙江吉利控股集团有限公司 | Aligning device is guided in a kind of alarm for parking steering wheel |
| CN110723210A (en) * | 2019-10-31 | 2020-01-24 | 重庆长安汽车股份有限公司 | Steering wheel corner recognition device and automobile |
| WO2022012189A1 (en) * | 2020-07-15 | 2022-01-20 | 马夸特开关上海有限公司 | Direction indication control apparatus |
-
2016
- 2016-05-10 CN CN201620417702.4U patent/CN205737696U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741176A (en) * | 2016-12-26 | 2017-05-31 | 浙江吉利控股集团有限公司 | Aligning device is guided in a kind of alarm for parking steering wheel |
| CN110723210A (en) * | 2019-10-31 | 2020-01-24 | 重庆长安汽车股份有限公司 | Steering wheel corner recognition device and automobile |
| CN110723210B (en) * | 2019-10-31 | 2022-06-07 | 重庆长安汽车股份有限公司 | Steering wheel corner recognition device and automobile |
| WO2022012189A1 (en) * | 2020-07-15 | 2022-01-20 | 马夸特开关上海有限公司 | Direction indication control apparatus |
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