CN110303980A - Motor turning following control system and method - Google Patents
Motor turning following control system and method Download PDFInfo
- Publication number
- CN110303980A CN110303980A CN201910386797.6A CN201910386797A CN110303980A CN 110303980 A CN110303980 A CN 110303980A CN 201910386797 A CN201910386797 A CN 201910386797A CN 110303980 A CN110303980 A CN 110303980A
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- Prior art keywords
- automobile
- car light
- auxiliary car
- angle
- controller
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Classifications
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/122—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position with electrical actuating means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention provides a kind of motor turning following control system and method, is related to automotive field.The motor turning following control system includes controller, angular transducer and auxiliary car light.Wherein, controller is connect with angular transducer, auxiliary car light, and angular transducer is set on auto steerer, and auxiliary car light is set to automobile front side；Angular transducer sends automobile rotational angle for acquiring automobile rotational angle direction information, and to controller.Controller for the automobile rotational angle that receiving angle sensor is sent, and obtains automobile rotation direction, is adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light.Angular transducer can obtain the steering angle of tire according to the rotation situation of steering wheel, to realize that auxiliary car light turns to together with tire, can enhance turn-around zone brightness under conditions of light is weaker, provide safeguard for safe driving.
Description
Technical field
The present invention relates to automobile technical fields, in particular to a kind of motor turning following control system and method.
Background technique
Car headlamp, effect are to see front road conditions clearly, and needing to be illuminated for car owner in dark
When turning to, the signal lamp that car owner opens or turn right does reminder alarm for front and back traffic.
But when dark or driving at night need to turn to or turn around, car headlamp can not be complete by illumination
The target direction of car owner is got to entirely, to increase the uncertain factor of traffic safety, safety is not high.
Summary of the invention
It is an object of the present invention in view of the deficiency of the prior art, provide a kind of motor turning model- following control system
System and method, are followed with solving the problems, such as that the automobile front provided in the prior art is not able to satisfy steering.
To achieve the above object, technical solution used in the embodiment of the present invention is as follows:
In a first aspect, the embodiment of the invention provides a kind of motor turning following control systems, comprising: controller, angle
Sensor and auxiliary car light；Wherein, controller is connect with angular transducer, auxiliary car light, and angular transducer is set to motor turning
On device, auxiliary car light is set to automobile front side；Angular transducer sends vapour for acquiring automobile rotational angle, and to controller
Vehicle direction information；Controller for the automobile rotational angle that receiving angle sensor is sent, and obtains automobile rotation direction, root
It is adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light.
Optionally, auxiliary car light includes: multiple car lights.
Optionally, controller is specifically used for according to automobile rotational angle and automobile rotation direction control auxiliary car light and vapour
Vehicle rotates to the same direction and rotates equal angular.
Optionally, auxiliary car light is set on the axis of automobile front side.
Optionally, controller is also used to obtain auxiliary car light range of exposures adjusted；If assisting car light photograph adjusted
It penetrates range and enters preset range, then control the auxiliary car light and increase brightness.
Optionally, controller is also used to when detecting automobile headlamp is high beam mode, and control auxiliary car light increases bright
Degree.
Second aspect is applied to include first the embodiment of the invention also provides a kind of motor turning follow-up control method
The motor turning following control system of aspect, the control method include:
The automobile rotational angle that receiving angle sensor is sent, and obtain automobile rotation direction；According to automobile rotational angle
It controls auxiliary car light with automobile rotation direction to adjust the angle, auxiliary car light is located at automobile front side.
Optionally, it is adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light, comprising: according to vapour
Vehicle rotational angle and automobile rotation direction control auxiliary car light and automobile rotate to the same direction and rotate equal angular.
Optionally, after being adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light, further includes:
Obtain auxiliary car light range of exposures adjusted；If auxiliary car light range of exposures adjusted enters preset range,
It then controls auxiliary car light and increases brightness.
Optionally, after being adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light, further includes:
When detecting automobile headlamp is high beam mode, control auxiliary car light increases brightness.
The beneficial effects of the present invention are:
The present invention provides a kind of motor turning following control system and method, comprising: controller, angular transducer and auxiliary
Car light.Wherein, controller is connect with angular transducer, auxiliary car light, and angular transducer is set on auto steerer, assists vehicle
Lamp is set to automobile front side；Angular transducer sends automobile rotational angle for acquiring automobile rotational angle, and to controller.Control
Device processed for the automobile rotational angle that receiving angle sensor is sent, and obtains automobile rotation direction, according to automobile rotational angle
Auxiliary car light is controlled with automobile rotation direction to adjust the angle.Angular transducer can obtain tire according to the rotation situation of steering wheel
Steering angle it is bright can to enhance turn-around zone under conditions of light is weaker to realize that auxiliary car light turns to together with tire
Degree, provides safeguard for safe driving.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of motor turning following control system control schematic diagram provided by the invention；
Fig. 2 is the motor turning following control system schematic diagram that one embodiment of the invention provides；
Fig. 3 be another embodiment of the present invention provides motor turning following control system schematic diagram；
Fig. 4 is a kind of motor turning follow-up control method flow diagram provided by the invention；
Fig. 5 is the motor turning follow-up control method flow diagram that one embodiment of the invention provides；
Fig. 6 be another embodiment of the present invention provides motor turning follow-up control method flow diagram；
The motor turning follow-up control method flow diagram that Fig. 7 further embodiment of this invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Fig. 1 is a kind of motor turning following control system control schematic diagram provided by the invention.As shown in Figure 1, the system
It include: controller 100, angular transducer 110 and auxiliary car light 120.Wherein, controller 100 and angular transducer 110, auxiliary
Car light 120 connects, and angular transducer 110 is set on auto steerer, and auxiliary car light 120 is set to automobile front side.
It should be noted that the transfer of automobile can be vehicle steering wheel and the shaft connecting with vehicle steering wheel
Device.
Optionally, angular transducer 110 can be measured when motor turning, and automobile steering disc spins drive shaft curved surface
Perimeter is rotated, the curved surface perimeter of rotation can be scaled rotational angle by controller 100.
Angular transducer 110 sends automobile rotational angle for acquiring automobile rotational angle, and to controller 100.
When automobile needs to turn to, driver issues motor turning instruction, which can be manual for driver
Automotive steering switch is stirred up and down, when dialing up, instruction of turning right is sent to controller 100, when stirring downwards, to controller
100 send instruction.Driver rotates steering wheel to target direction, and angular transducer 110 acquires turn connecting with steering wheel
The rotation perimeter of axis curved surface, what controller 100 can convert obtains the steering angle of automobile tire.
Controller 100 for the automobile rotational angle that receiving angle sensor 110 is sent, and obtains automobile rotation direction,
It is adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light 120.
Wherein, controller logical 100, which is crossed, obtains the steering order that driver controls pole changer, to obtain the rotation of automobile
Direction, and further control auxiliary car light 120 turns to direction identical with automobile.
For example, driver dials up pole changer when automobile is turned right, controller 100 obtains what automobile turned to the right
Instruction, and control auxiliary car light and turn right.When automobile turns left, driver stirs downwards pole changer, and controller 100 obtains automobile
The instruction turned to the left, and control auxiliary car light 120 and turn left.To realize the purpose of auxiliary car light 120 and vehicle synchronous steering.
When target rotational direction when obtaining motor turning and tyre rotation angle, the control auxiliary car light of controller 100
Identical direction and rotational angle when 120 rotations are with motor turning have reached the effect that auxiliary car light 120 follows automobile to turn to together
Fruit.
Motor turning following control system provided by the invention, the automobile that 100 receiving angle sensor 110 of controller is sent
Rotational angle, and automobile rotation direction is obtained, it is adjusted according to automobile rotational angle and automobile rotation direction control auxiliary car light 120
Angle, angular transducer 110 can obtain the steering angle of tire according to the rotation situation of steering wheel, to realize auxiliary car light
120 turn to identical direction and angle together with tire, can enhance turn-around zone brightness under conditions of light is weaker, for peace
Complete drive provides safeguard.
Referring to figure 2., Fig. 2 is the motor turning following control system schematic diagram that one embodiment of the invention provides.
To guarantee that auxiliary car light 120 can follow the left rotaring signal of automobile or right turn signal effectively to be turned to, in automobile
When turning left or turning right, auxiliary car light 120 can be irradiated to Driver Vision blind area, and automobile front side is arranged in auxiliary car light 120
On location mid-shaft.
Optionally, controller 100 are specifically used for controlling auxiliary car light 120 to automobile phase Tongfang according to motor turning information
To rotation and rotate equal angular.
Optionally, when assisting car light 120 is one, the auxiliary car light 120 that shaft position in the car is arranged can carry out 180
Degree turns to.When specific implementation, according to automobile rotational angle and automobile rotation direction, the control of controller 100 assists car light 120 to spy
Determine direction rotation special angle.
It should be noted that including inside auxiliary car light 120: steering motor and light emitting diode (Light
Emitting Diode, abbreviation LED), when automobile needs to turn to, angular transducer 110 acquires the rotation direction of automobile and turns
Dynamic angle, the control of controller 100 assist the steering motor in car light 120 that LED is driven to shift degree identical with automotive steering angle
Number, realizing auxiliary car light 120 by steering motor can follow automobile shift direction to be rotated.
Optionally, illumination region when motor turning is followed to expand, auxiliary car light 120 may also comprise: multiple car lights are more
A auxiliary car light 120 follows automobile front side profile inline, and multiple auxiliary car lights 120 are symmetrically set along automobile location mid-shaft
It sets.
Further, when assisting car light 120 is two, controller 100 can control two auxiliary car lights 120 along not respectively
Same directional steering.
For example, when assisting car light 120 is two, comprising: left redundant car light and right redundant car light, when automobile turns left, control
Device 100 processed controls the left-hand rotation information that left redundant car light follows automobile, turns to identical angle, right turn lamp is motionless.At this point, inside left
The steering angle range for helping car light is 0-90 degree.
It should be noted that the steering mode and angular range of right redundant car light are identical as left redundant car light, herein not
Add to repeat.
Optionally, to assist car light towards front as standard under normal circumstances, left redundant car light and right redundant car light
Steering range can be -90-90 degree simultaneously, and when automobile turns left, controller 100 controls left redundant car light and right redundant car light follows vapour
The left-hand rotation information of vehicle, while identical angle is turned to, the brightness in auxiliary vehicle light illumination region can be further enhanced.
Explanation is needed further exist for, when it is multiple for assisting 120 lamp of vehicle, when steering mode and auxiliary car light are two
Steering mode it is similar, such as can partially assist car light be responsible for turn left, another part car light be responsible for right-hand rotation, naturally it is also possible to institute
There are auxiliary car light and automobile to rotate equal angular to the same direction, herein without limiting.
Referring to figure 3., Fig. 3 be another embodiment of the present invention provides motor turning following control system schematic diagram.
By taking automobile needs lane change to the right as an example, when automobile straight trip, the range of exposures of automobile headlamp region as shown in Figure 3,
When automobile needs to turn right, steering wheel is rotated to the right, the rotation week that angular transducer 110 passes through acquisition steering wheel rotary shaft curved surface
It is long, tire can be obtained through conversion and is turned right w angle, while the control auxiliary car light of controller 100 turns to w angle, assists car light 120
Light-illuminating range after right-hand rotation as shown in grey fan-shaped region in Fig. 3, can further expansion illumination zone, be driver drives vehicle
Safety provides safeguard.
Further, controller 100 are also used to obtain the auxiliary range of exposures adjusted of car light 120.If assisting car light
120 ranges of exposures adjusted enter preset range, then control auxiliary car light 120 and increase brightness.
It should be noted that preset range instruction is when the auxiliary postrotational steering angle range of exposures of car light 120 and vapour
When the visual range of driver is identical after wheel tire turns to, auxiliary car light 120 can control to increase brightness.
Optionally, assist car light 120 brightness be adjustable as grade brightness mode, such as: level-one brightness, second level brightness,
Three-level brightness etc., and the irradiation brightness of car light is assisted to gradually increase.
Since automobile is when just starting to turn to, the range of exposures of the range of exposures and automobile headlamp that assist car light 120 is almost
Overlapping, assisting the irradiation brightness mode of car light at this time can be first class mode, because the brightness of automobile headlamp has met driver
To the irradiation demand of brightness.Further, during motor turning, the irradiation brightness scheme control of car light 120 will can be assisted
For secondary pattern, in steering procedure, the part remaining light of automobile headlamp can also meet steering demand when driver's driving.
Further, when automotive steering angle is adjusted to target angle, i.e., when identical as automobile tire steering angle, automobile at this time
Headlight cannot be irradiated to the target visual range of driver with the steering of automobile, therefore, assist the irradiation brightness mould of car light 120
Formula control is three-level schema, and brightness is stronger, and driver is facilitated to see ambient enviroment clearly.
Further, controller 100 are also used to when detecting automobile headlamp is high beam mode, control auxiliary car light
120 increase brightness.
When automobile is kept straight on, automobile headlamp is high beam mode, shows that visual brightness is inadequate in front of driver at this time, needs to supplement
Illumination, therefore the auxiliary car light 120 of controllable automobile front side highlights, and further enhances illumination.
Referring to figure 4., Fig. 4 is a kind of motor turning follow-up control method flow diagram provided by the invention.Controlling party
Method includes:
The automobile rotational angle that S110, receiving angle sensor are sent, and obtain automobile rotation direction.
S120, it is adjusted the angle according to automobile rotational angle and automobile rotation direction control auxiliary car light, auxiliary car light is located at
Automobile front side.
Referring to figure 5., Fig. 5 is the motor turning follow-up control method flow diagram that one embodiment of the invention provides, step
Rapid S120, comprising:
S121, according to automobile rotational angle and automobile rotation direction control auxiliary car light and automobile to the same direction rotate,
And rotate equal angular.
Please refer to Fig. 6, Fig. 6 be another embodiment of the present invention provides motor turning follow-up control method flow diagram,
After step S121, further includes:
S122, auxiliary car light range of exposures adjusted is obtained；If it is default to assist car light range of exposures adjusted to enter
Range then controls auxiliary car light and increases brightness.
Fig. 7 is please referred to, Fig. 7 is the motor turning follow-up control method flow diagram that further embodiment of this invention provides,
After step S120, further includes:
S130, detect automobile headlamp be high beam mode when, control auxiliary car light increase brightness.
It should be noted that the above method is applied to execute the device that previous embodiment provides, realization principle and technology
Effect is similar, and details are not described herein.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of motor turning following control system characterized by comprising controller, angular transducer and auxiliary car light；
Wherein, the controller is connect with the angular transducer, the auxiliary car light, and the angular transducer is filled set on motor turning
It sets, the auxiliary car light is set to automobile front side；
The angular transducer sends the automobile rotational angle for acquiring automobile rotational angle, and to the controller；
The controller, the automobile rotational angle sent for receiving the angular transducer, and obtain automobile rotation side
To according to the automobile rotational angle and the automobile rotation direction control auxiliary car light adjustment angle.
2. the system as claimed in claim 1, which is characterized in that the auxiliary car light includes: multiple car lights.
3. system as claimed in claim 1 or 2, which is characterized in that the controller is specifically used for being rotated according to the automobile
Angle and the automobile rotation direction control the auxiliary car light and automobile rotates to the same direction and rotates equal angular.
4. system as claimed in claim 1 or 2, which is characterized in that the auxiliary car light is set on the axis of automobile front side.
5. system as claimed in claim 1 or 2, which is characterized in that the controller is also used to obtain the auxiliary car light tune
Range of exposures after whole；
If auxiliary car light range of exposures adjusted enters preset range, controls the auxiliary car light and increase brightness.
6. system as claimed in claim 1 or 2, which is characterized in that the controller is also used to detecting that automobile headlamp is
When high beam mode, controls the auxiliary car light and increase brightness.
7. a kind of motor turning follow-up control method characterized by comprising
The automobile rotational angle that receiving angle sensor is sent, and obtain automobile rotation direction；
It is adjusted the angle according to the automobile rotational angle and automobile rotation direction control auxiliary car light, the auxiliary car light position
In automobile front side.
8. the method for claim 7, which is characterized in that described to be rotated according to the automobile rotational angle and the automobile
Auxiliary car light described in direction controlling adjusts the angle, comprising:
The auxiliary car light and automobile is controlled according to the automobile rotational angle and the automobile rotation direction to turn to the same direction
It moves and rotates equal angular.
9. method as claimed in claim 7 or 8, which is characterized in that described according to the automobile rotational angle and the automobile
Rotation direction controls after the auxiliary car light adjustment angle, further includes:
Obtain auxiliary car light range of exposures adjusted；
If auxiliary car light range of exposures adjusted enters preset range, controls the auxiliary car light and increase brightness.
10. method as claimed in claim 7 or 8, which is characterized in that described according to the automobile rotational angle and the automobile
Rotation direction controls after the auxiliary car light adjustment angle, further includes:
When detecting automobile headlamp is high beam mode, controls the auxiliary car light and increase brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386797.6A CN110303980A (en) | 2019-05-09 | 2019-05-09 | Motor turning following control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386797.6A CN110303980A (en) | 2019-05-09 | 2019-05-09 | Motor turning following control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303980A true CN110303980A (en) | 2019-10-08 |
Family
ID=68074579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386797.6A Pending CN110303980A (en) | 2019-05-09 | 2019-05-09 | Motor turning following control system and method |
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| Country | Link |
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| CN (1) | CN110303980A (en) |
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| US20190009708A1 (en) * | 2017-07-05 | 2019-01-10 | Ford Global Technologies, Llc | Determining a steering angle for an automobile application |
| CN109703444A (en) * | 2018-12-29 | 2019-05-03 | 浙江大学常州工业技术研究院 | A kind of vehicle-mounted intelligent lighting system and its means of illumination |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621996Y (en) * | 2002-12-04 | 2004-06-30 | 梁媛媛 | Shadowless lighting device for vehicle use |
| CN2763126Y (en) * | 2005-01-07 | 2006-03-08 | 虹林实业有限公司 | Automatic turning type lamp base mechanism |
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