CN111002922A - Switch and automobile - Google Patents
Switch and automobile Download PDFInfo
- Publication number
- CN111002922A CN111002922A CN201911212839.0A CN201911212839A CN111002922A CN 111002922 A CN111002922 A CN 111002922A CN 201911212839 A CN201911212839 A CN 201911212839A CN 111002922 A CN111002922 A CN 111002922A
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- CN
- China
- Prior art keywords
- light
- optical sensor
- lens
- switch
- transmitting plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/005—Electro-mechanical devices, e.g. switched
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention relates to the technical field of automobile spare and accessory parts, and discloses a switch and an automobile. According to the switch provided by the invention, light emitted by the light source can penetrate through the light-transmitting plate after being reflected by the reflecting part, when a shielding object such as a finger shields the light-transmitting plate, the light penetrating through the light-transmitting plate can be reflected to the refracting part by the shielding object, and is reflected to the optical sensor after being refracted, and is imaged in the optical sensor, when the shielding object moves, the moving track of the shielding object can be recorded into a group of images by the optical sensor, and the processor can analyze the position change of characteristic points on the group of images to judge the moving direction and the moving distance of the shielding object, so that the execution mechanism is controlled to correspondingly adjust the position of the external rearview mirror. The switch provided by the invention has a simple structure, is convenient to operate, and can flexibly adjust the position of the external rearview mirror.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a switch and an automobile.
Background
In most conventional automobiles, the position of the exterior mirror is adjusted by a mechanical key. The mechanical keys need to be correspondingly provided with a micro switch or a contact under each key to trigger the corresponding adjusting function, and the structure is complex.
Therefore, a new type of switch is needed to solve the above technical problems.
Disclosure of Invention
It is an object of the present invention to provide a switch for adjusting the position of an exterior rear view mirror, which is simple in structure and easy to operate, and which enables flexible adjustment of the position of the rear view mirror, as compared with the prior art.
Another object of the present invention is to provide an automobile, which has a simple structure and is easy to operate by using the above switch, and can flexibly adjust the position of the rearview mirror, so as to improve the driving safety of the automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
a switch for adjusting the position of an exterior rear view mirror comprising:
the base is provided with an accommodating cavity;
the light source, the lens and the optical sensor are all arranged in the accommodating cavity, and the lens comprises a reflecting part and a refracting part;
the light-transmitting plate is covered at the opening of the accommodating cavity;
a processor in communication with the optical sensor;
the light emitted by the light source can penetrate through the light-transmitting plate after being reflected by the reflecting part, and when a shielding object shields the light-transmitting plate, the light penetrating through the light-transmitting plate can be reflected to the refracting part by the shielding object and is reflected to the optical sensor after being refracted so as to form an image in the optical sensor; when the obstruction moves, the moving track of the obstruction can be recorded as an image by the optical sensor, and the processor can adjust the position of the external rearview mirror according to the image.
Further, the light emitting surface of the light source is a convex cambered surface.
Furthermore, the lens also comprises a light approaching surface which is a convex cambered surface, and light rays emitted by the light source can be refracted by the light exiting surface and the light approaching surface and then emitted to the reflecting part in parallel.
Furthermore, the reflecting part comprises a first reflecting surface and a second reflecting surface, the first reflecting surface and the second reflecting surface are arranged in parallel, and light rays emitted by the light source can be reflected by the first reflecting surface and the second reflecting surface in sequence.
Further, the processor comprises a micro control unit and a digital microprocessor, the micro control unit can transmit the image recorded by the optical sensor to the digital microprocessor, and the digital microprocessor can analyze the image and send out an adjusting signal according to the analysis result so as to adjust the position of the exterior rearview mirror.
Further, still include the cover body, the cover body can with little the control unit encloses and establishes and form the enclosure space, optical sensor sets up in the enclosure space, the cover body includes printing opacity portion and shading portion, the warp light after the refraction portion refraction can pass through printing opacity portion penetrates extremely optical sensor.
Further, the cover can be attached to the lens.
Further, still include the inner shell, the inner shell can with pedestal fixed connection, the lens can pass through the inner shell is fixed hold the intracavity.
Further, be provided with first spacing groove and second spacing groove on the inner shell, lens still include first stabilizer blade and second stabilizer blade, first stabilizer blade sets up in the first spacing groove and can with the lateral wall butt in first spacing groove, the second stabilizer blade sets up in the second spacing groove and can with the lateral wall butt in second spacing groove.
An automobile comprising a switch as described above.
The invention has the beneficial effects that:
according to the switch provided by the invention, light emitted by the light source can penetrate through the light-transmitting plate after being reflected by the reflecting part, when a shielding object such as a finger shields the light-transmitting plate, the light penetrating through the light-transmitting plate can be reflected to the refracting part by the shielding object, and is reflected to the optical sensor after being refracted, and is imaged in the optical sensor, when the shielding object moves, the moving track of the shielding object can be recorded into a group of images by the optical sensor, and the processor can analyze the position change of characteristic points on the group of images to judge the moving direction and the moving distance of the shielding object, so that the execution mechanism is controlled to correspondingly adjust the position of the external rearview mirror. The switch provided by the invention has a simple structure, is convenient to operate, and can flexibly adjust the position of the external rearview mirror.
The automobile provided by the invention has the advantages that the structure is simple, the operation is convenient, the position of the external rearview mirror can be flexibly adjusted, and the safety of automobile driving is improved conveniently.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a switch provided by an embodiment of the present invention;
FIG. 2 is a first partial cross-sectional view of a switch provided by an embodiment of the present invention;
fig. 3 is a second partial cross-sectional view of a switch provided by an embodiment of the present invention.
In the figure:
100-shade;
1-a seat body; 11-a containment chamber;
2-a light source; 21-a light-emitting surface;
3-a lens; 31-a reflective portion; 311-a first reflective surface; 312 — a second reflective surface; 32-a refractive portion; 33-near light surface; 34-a first leg; 35-a second leg;
4-an optical sensor;
5-a light-transmitting plate;
6-a micro control unit; 61-chip; 62-a mounting frame;
7-a cover body; 71-an enclosed space; 72-a light-transmitting portion; 73-a light shielding portion;
8-inner shell; 81-a first limiting groove; 82-a second limit groove; 83-light transmission hole;
9-PCB board.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only or to distinguish between different structures or components and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the present embodiment provides a switch for adjusting the position of the exterior mirror. Specifically, the switch includes a base 1, a light source 2, a lens 3, an optical sensor 4, a light-transmitting plate 5, and a processor. Further, the seat body 1 is provided with an accommodating cavity 11. The light source 2, the lens 3 and the optical sensor 4 are all disposed in the accommodating chamber 11, and the lens 3 includes a reflecting portion 31 and a refracting portion 32. The light-transmitting plate 5 is covered at the opening of the accommodating cavity 11. The processor is in communication with the optical sensor 4. The light emitted by the light source 2 can pass through the light-transmitting plate 5 after being reflected by the reflecting portion 31, and when the light-transmitting plate 5 is shielded by the shielding object 100, the light passing through the light-transmitting plate 5 can be reflected to the refracting portion 32 by the shielding object 100 and then reflected to the optical sensor 4 to form an image in the optical sensor 4; when the barrier 100 moves, the trajectory of the barrier 100 can be recorded as an image by the optical sensor 4 and the processor can adjust the position of the exterior rear view mirror according to the image.
The switch that this embodiment provided, light that light source 2 sent can pass through light-passing board 5 after the reflection of reflecting part 31, when shelter from thing 100 such as finger and shelter from light-passing board 5, the light that passes through light-passing board 5 can be reflected to refraction portion 32 by the finger, and shine to optical sensor 4 after the refraction, and form images in optical sensor 4, and when the finger moved, the removal orbit of finger can be recorded as a set of image by optical sensor 4, the treater can be to the position change of characteristic point on this set of image carry out the analysis, judge the moving direction and the displacement distance of finger, thereby control actuating mechanism carries out corresponding regulation to the position of outside rear-view mirror. The switch that this embodiment provided, simple structure, the flexible adjustment to outside rear-view mirror position can be realized in the operation of being convenient for.
Optionally, the Processor comprises a Micro Control Unit (MCU) 6 and a Digital microprocessor (DSP), the micro control Unit 6 being able to transfer the image recorded by the optical sensor 4 to the Digital microprocessor, which is able to analyze the image and to send out an adjustment Signal according to the analysis result in order to adjust the position of the exterior rear view mirror.
Optionally, as shown in fig. 1, the switch provided in this embodiment further includes a cover 7, and the cover 7 can be attached to the lens 3. Through cover body 7 and the laminating of lens 3, can play the limiting displacement to lens 3, ensure the accuracy nature in lens 3 position. Further, a fitting plane and a fitting arc surface are arranged on the cover body 7, and the radian of the fitting arc surface is matched with that of the refraction portion 32.
Preferably, as shown in fig. 1, the switch provided by the present embodiment further includes an inner housing 8, the inner housing 8 can be fixedly connected to the housing 1, and the lens 3 can be fixed in the accommodating cavity 11 through the inner housing 8. The inner shell 8 is fixedly arranged on the base body 1 and positioned in the accommodating cavity 11, and the lens 3 is fixedly arranged on the inner shell 8.
Further, in the present embodiment, the lens 3 is sandwiched between the cover 7 and the inner case 8. By this arrangement, the lens 3 can be restricted from moving in the vertical direction, ensuring accuracy of the position of the lens 3 in the vertical direction. It should be noted that, in the present embodiment, the light-transmitting hole 83 is disposed on the inner casing 8 so as to reflect the light reflected by the blocking object 100 to the refracting part 32.
Further, in this embodiment, the light-transmitting plate 5 is attached to the inner housing 8 to limit the inner housing 8, thereby ensuring the accuracy of the position of the lens 3.
Further, as shown in fig. 1, the switch provided by the present embodiment further includes a PCB board 9, and the PCB board 9 is electrically connected to the light source 2. The PCB board 9 is fixed to the inner case 8.
Preferably, as shown in fig. 1, the light emitting surface 21 of the light source 2 is a convex arc surface. The light emitting surface 21 is set to be a convex arc surface, which is beneficial to scattering the light emitted by the light source 2 and makes the light more uniform. Optionally, the light source 2 is a light emitting diode or an LED lamp.
Further, in this embodiment, as shown in fig. 2, the lens 3 further includes a light-approaching surface 33, the light-approaching surface 33 is a convex arc surface, and the light emitted from the light source 2 can be refracted by the light-exiting surface 21 and the light-approaching surface 33 and then emitted to the reflecting portion 31 in parallel. The light approaching surface 33 is a convex arc surface, so that light rays scattered by the light exiting surface 21 form parallel light rays, and further the light rays are uniformly emitted to the reflecting part 31 and are uniformly transmitted to the refracting part 32 and the light transmitting plate 5 through the reflecting part 31, and light rays are ensured to be arranged at each position in a shielding area of the light transmitting plate 5, thereby being beneficial to improving the reliability and stability of the switch operation. Specifically, in the present embodiment, the light-approaching surface 33 is disposed on one side of the reflection portion 31, and the light-approaching surface 33 is disposed opposite to the light-exiting surface 21.
Alternatively, in the present embodiment, as shown in fig. 2, the reflection portion 31 includes a first reflection surface 311 and a second reflection surface 312, the first reflection surface 311 is disposed in parallel with the second reflection surface 312, and the light emitted from the light source 2 can be reflected by the first reflection surface 311 and the second reflection surface 312 in sequence.
Preferably, in the present embodiment, the lens 3 is an integrally molded structure. The integrally formed lens 3 can reduce assembly errors and ensure the accuracy of a light propagation path. Of course, in other embodiments, the lens 3 may be formed as a separate body, for example, by manufacturing the reflection portion 31 and the refraction portion 32 separately, when the processing difficulty is limited.
Further, as shown in fig. 2, the micro control unit 6 includes a chip 61 and a mounting block 62, and the chip 61 can be fixed in the accommodating chamber 11 through the mounting block 62.
Preferably, as shown in fig. 3, the cover 7 and the micro control unit 6 can enclose a closed space 71, the optical sensor 4 is disposed in the closed space 71, the cover 7 includes a light-transmitting portion 72 and a light-shielding portion 73, and the light refracted by the refraction portion 32 can be emitted to the optical sensor 4 through the light-transmitting portion 72. The light shielding portion 73 can prevent the optical sensor 4 from being interfered by other external light, so that the optical sensor 4 only receives light from the refraction portion 32, thereby improving the working reliability of the optical sensor 4 and ensuring the accuracy of adjusting the position of the exterior mirror. Optionally, be provided with joint portion on the cover body 7, joint portion can cooperate with mounting bracket 62 joint.
Preferably, as shown in fig. 2 and 3, the inner housing 8 is provided with a first limiting groove 81 and a second limiting groove 82, the lens 3 further includes a first leg 34 and a second leg 35, the first leg 34 is disposed in the first limiting groove 81 and can abut against a side wall of the first limiting groove 81, and the second leg 35 is disposed in the second limiting groove 82 and can abut against a side wall of the second limiting groove 82. By clipping the first leg 34 in the first clipping groove 81 and clipping the second leg 35 in the second clipping groove 82, the lens 3 can be restricted from moving in the horizontal direction, and the accuracy of the position of the lens 3 in the horizontal direction can be ensured.
The embodiment also provides an automobile comprising the switch. The car that this embodiment provided, through using above-mentioned switch, simple structure, the operation of being convenient for can realize the nimble regulation to outside rear-view mirror position, is convenient for improve auttombilism's security.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A switch for adjusting the position of an exterior rear view mirror, comprising:
the seat body (1) is provided with an accommodating cavity (11);
the light source (2), the lens (3) and the optical sensor (4) are all arranged in the accommodating cavity (11), and the lens (3) comprises a reflecting part (31) and a refracting part (32);
the light-transmitting plate (5) is covered at the opening of the accommodating cavity (11);
a processor in communication with the optical sensor (4);
the light emitted by the light source (2) can penetrate through the light-transmitting plate (5) after being reflected by the reflecting part (31), and when a shielding object (100) shields the light-transmitting plate (5), the light penetrating through the light-transmitting plate (5) can be reflected to the refracting part (32) by the shielding object (100) and is refracted and then emitted to the optical sensor (4) so as to form an image in the optical sensor (4); when the shade (100) moves, the movement track of the shade (100) can be recorded as an image by the optical sensor (4), and the processor can adjust the position of the exterior rear view mirror according to the image.
2. A switch according to claim 1, characterized in that the light exit surface (21) of the light source (2) is a convex curved surface.
3. The switch of claim 2, wherein the lens (3) further comprises a light-approaching surface (33), the light-approaching surface (33) is a convex cambered surface, and light emitted by the light source (2) can be refracted by the light-exiting surface (21) and the light-approaching surface (33) and then emitted to the reflecting portion (31) in parallel.
4. The switch according to claim 1, wherein the reflection portion (31) comprises a first reflection surface (311) and a second reflection surface (312), the first reflection surface (311) and the second reflection surface (312) being arranged in parallel, and the light emitted from the light source (2) being capable of being reflected by the first reflection surface (311) and the second reflection surface (312) in sequence.
5. Switch according to any of claims 1-4, characterized in that said processor comprises a micro control unit (6) and a digital microprocessor, said micro control unit (6) being able to transfer the image recorded by said optical sensor (4) to said digital microprocessor, said digital microprocessor being able to analyze said image and to emit an adjustment signal according to the analysis result in order to adjust the position of said external rear view mirror.
6. The switch according to claim 5, further comprising a cover (7), wherein the cover (7) and the micro control unit (6) can enclose a closed space (71), the optical sensor (4) is disposed in the closed space (71), the cover (7) comprises a light-transmitting portion (72) and a light-shielding portion (73), and light refracted by the refraction portion (32) can be transmitted to the optical sensor (4) through the light-transmitting portion (72).
7. Switch according to claim 6, characterized in that the cover (7) is able to be conformed to the lens (3).
8. The switch according to any of claims 1 to 4, further comprising an inner housing (8), wherein the inner housing (8) is fixedly connectable to the base (1), and wherein the lens (3) is fixable in the receiving cavity (11) via the inner housing (8).
9. The switch according to claim 8, wherein a first limit groove (81) and a second limit groove (82) are provided on the inner housing (8), the lens (3) further comprises a first leg (34) and a second leg (35), the first leg (34) is disposed in the first limit groove (81) and can abut against a side wall of the first limit groove (81), and the second leg (35) is disposed in the second limit groove (82) and can abut against a side wall of the second limit groove (82).
10. A vehicle comprising a switch according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212839.0A CN111002922A (en) | 2019-12-02 | 2019-12-02 | Switch and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212839.0A CN111002922A (en) | 2019-12-02 | 2019-12-02 | Switch and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111002922A true CN111002922A (en) | 2020-04-14 |
Family
ID=70112468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911212839.0A Pending CN111002922A (en) | 2019-12-02 | 2019-12-02 | Switch and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111002922A (en) |
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| DE10047920A1 (en) * | 2000-09-27 | 2002-04-18 | Siemens Ag | Device for detecting control field contact position has detection surface on which image corresponding to control field is formed that evaluates light intensities detected at surface points |
| CN101466569A (en) * | 2006-06-08 | 2009-06-24 | 丰田自动车株式会社 | Vehicle input device |
| CN104620202A (en) * | 2012-09-12 | 2015-05-13 | 大陆汽车有限责任公司 | Input device |
| CN105278756A (en) * | 2014-05-28 | 2016-01-27 | 培新科技股份有限公司 | Moving track capturing device and moving track capturing module thereof |
| CN105531663A (en) * | 2013-09-14 | 2016-04-27 | 戴姆勒股份公司 | Method for operating a gesture recognition system for a motor vehicle |
| CN107150643A (en) * | 2016-03-04 | 2017-09-12 | 现代自动车株式会社 | Vehicle and its control method |
| CN108446056A (en) * | 2018-06-06 | 2018-08-24 | 无锡市方舟科技电子有限公司 | A kind of charactron with infrared touch function |
| CN209117947U (en) * | 2018-11-23 | 2019-07-16 | 深圳市源隆光学科技有限公司 | Optical lens and mouse |
| CN110493624A (en) * | 2019-08-28 | 2019-11-22 | 上海云视科技股份有限公司 | Touching telecontrol method, apparatus, remote controler, intelligent TV set and storage medium |
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2019
- 2019-12-02 CN CN201911212839.0A patent/CN111002922A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10047920A1 (en) * | 2000-09-27 | 2002-04-18 | Siemens Ag | Device for detecting control field contact position has detection surface on which image corresponding to control field is formed that evaluates light intensities detected at surface points |
| CN101466569A (en) * | 2006-06-08 | 2009-06-24 | 丰田自动车株式会社 | Vehicle input device |
| CN104620202A (en) * | 2012-09-12 | 2015-05-13 | 大陆汽车有限责任公司 | Input device |
| CN105531663A (en) * | 2013-09-14 | 2016-04-27 | 戴姆勒股份公司 | Method for operating a gesture recognition system for a motor vehicle |
| CN105278756A (en) * | 2014-05-28 | 2016-01-27 | 培新科技股份有限公司 | Moving track capturing device and moving track capturing module thereof |
| CN107150643A (en) * | 2016-03-04 | 2017-09-12 | 现代自动车株式会社 | Vehicle and its control method |
| CN108446056A (en) * | 2018-06-06 | 2018-08-24 | 无锡市方舟科技电子有限公司 | A kind of charactron with infrared touch function |
| CN209117947U (en) * | 2018-11-23 | 2019-07-16 | 深圳市源隆光学科技有限公司 | Optical lens and mouse |
| CN110493624A (en) * | 2019-08-28 | 2019-11-22 | 上海云视科技股份有限公司 | Touching telecontrol method, apparatus, remote controler, intelligent TV set and storage medium |
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Application publication date: 20200414 |