CN104457685A - Sunlight detection apparatus used for automobile and automobile possessing same - Google Patents
Sunlight detection apparatus used for automobile and automobile possessing same Download PDFInfo
- Publication number
- CN104457685A CN104457685A CN201310432827.5A CN201310432827A CN104457685A CN 104457685 A CN104457685 A CN 104457685A CN 201310432827 A CN201310432827 A CN 201310432827A CN 104457685 A CN104457685 A CN 104457685A
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- Prior art keywords
- sunlight
- pick
- unit
- photosensitive region
- automobile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
Abstract
A provided sunlight detection apparatus used for an automobile comprises a shading plate, a photosensitive plate and a processor; the shading plate is provided with a light hole suitable for passing through of sunlight; the photosensitive plate is arranged under the shading plate, and is constructed to have multiple photosensitive areas, and the multiple photosensitive areas are arranged in a preset manner so as to facilitate sunlight to pass through the light hole and image at different photosensitive areas when the position of the sun relative to the sunlight detection apparatus is changed; and the processor is connected with the photosensitive plate and is used to determine the illumination intensity and the position of the sun relative to the sunlight detection apparatus according to the sunlight received by the multiple photosensitive areas. According to the embodiment in the invention, the position of the sun relative to the sunlight detection apparatus and the illumination intensity can be accurately determined. The invention also provides the automobile.
Description
Technical field
The present invention relates to field of automobile, particularly a kind of sunlight pick-up unit for automobile and there is this automobile for the sunlight pick-up unit of automobile.
Background technology
Device at present for automotive field measurement sun relative position is sunlight sensor, is generally arranged in the instrument desk centre position in front windshield.Be divided into single district and two-region roughly can only measure the relative position of the sun from number of sensors, cannot accurately express.
Wherein, single district sunlight sensor, can only measure presence or absence and the power of solar radiation, cannot distinguish the relative position of the sun; Two-region sunlight sensor, can measure presence or absence and the power of the sun, and the left and right of the relative automobile position of the sun and front upper place, more accurately cannot judge the position of the relative automobile of the sun.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is to propose a kind of sunlight pick-up unit for automobile.This sunlight pick-up unit can judge the position of the relative sunlight pick-up unit of the sun exactly.
Another object of the present invention is to propose a kind of automobile with the above-mentioned sunlight pick-up unit for automobile.
To achieve these goals, the embodiment of first aspect present invention proposes a kind of sunlight pick-up unit for automobile, and comprising: shadow shield, described shadow shield has the light hole being suitable for sunshine and passing; Photographic plate, described photographic plate is arranged on below described shadow shield, described photographic plate is constructed to have multiple photosensitive region, multiple described photosensitive region with predetermined manner arrangement in case the change in location of the sun relatively described sunlight pick-up unit time, described sunshine is imaged in different photosensitive regions by described light hole; And processor, described processor is connected with described photographic plate, judges intensity of illumination and the described sun position relative to described sunlight pick-up unit with the sunshine received according to described multiple photosensitive region.
According to the sunlight pick-up unit of the embodiment of the present invention, the sunshine of multiple directions irradiation can be detected by multiple photosensitive regions of photographic plate, thus, the position of the relative sunlight pick-up unit of the sun can be judged more exactly.
In addition, the sunlight pick-up unit for automobile according to the above embodiment of the present invention can also have following additional technical characteristic:
In some instances, also comprise: containment vessel, described shadow shield, described photographic plate and described processor are arranged in described containment vessel.
In some instances, described photographic plate is the photographic plate with at least 5 photosensitive regions, and the first photosensitive region of forward and backward, left and right four direction that described at least 5 photosensitive regions at least comprise middle photosensitive region and are positioned at described middle photosensitive region is to the 4th photosensitive region.
In some instances, wherein, described sunshine is imaged on described middle photosensitive region by described light hole, judge that the described sun is in the area just above of described sunlight pick-up unit, described sunshine is imaged on described first photosensitive region by described light hole, judge that the described sun is in the back upper place of described sunlight pick-up unit, described sunshine is imaged on described second photosensitive region by described light hole, judge that the described sun is in the front upper place of described sunlight pick-up unit, described sunshine is imaged on described 3rd photosensitive region by described light hole, judge that the described sun is in the upper right side of described sunlight pick-up unit, described sunshine is imaged on described 4th photosensitive region by described light hole, judge that the described sun is in the upper left side of described sunlight pick-up unit.
In some instances, described sunlight pick-up unit is arranged on the ceiling of automobile.
In some instances, the light hole place of described shadow shield is closed with transparency glass plate or transparent plastic sheet.
In some instances, described shadow shield and described photographic plate be arranged in parallel.
The present invention second inventive embodiment provides a kind of automobile, comprising: the sunlight pick-up unit for automobile described in the embodiment of above-mentioned first aspect.Thus, the sunshine of multiple directions irradiation can be detected by multiple photosensitive regions of multiple photographic plates of the sunlight pick-up unit of automobile, thus, the position of the relative sunlight pick-up unit of the sun can be judged more exactly.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is according to an embodiment of the invention for the schematic diagram of the sunlight pick-up unit of automobile.
Fig. 2 is according to an embodiment of the invention for the floor map of the photographic plate of the sunlight pick-up unit of automobile;
Fig. 3 is the position view being arranged on the relatively described automobile of photographic plate on the ceiling of automobile according to an embodiment of the invention for the sunlight pick-up unit of automobile; And
Fig. 4 be the sunlight pick-up unit for automobile shown in Fig. 3 be arranged on automobile ceiling on after, the sun is positioned at the upper left schematic diagram of described automobile.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Describe according to the sunlight pick-up unit for automobile of the embodiment of the present invention below in conjunction with accompanying drawing and there is this automobile for the sunlight pick-up unit of automobile.
Fig. 1 is according to an embodiment of the invention for the schematic diagram of the sunlight pick-up unit of automobile.As shown in Figure 1, according to an embodiment of the invention for the sunlight pick-up unit of automobile, comprising: shadow shield 110, photographic plate 120 and processor 130.
Wherein, shadow shield 110 has the light hole 111 being suitable for sunshine and passing.Photographic plate 120 is arranged on below shadow shield 110, photographic plate 120 is constructed to have multiple photosensitive region, multiple photosensitive region with predetermined manner arrangement in case the change in location of the sun relative sunlight pick-up unit time, sunshine is imaged in different photosensitive regions by light hole 111.Processor 130 is connected with photographic plate 120, judges intensity of illumination and the sun position relative to sunlight pick-up unit with the sunshine received according to multiple photosensitive region.
As a concrete example, photographic plate is the photographic plate 120 with at least 5 photosensitive regions, and the first photosensitive region of forward and backward, left and right four direction that at least 5 photosensitive regions at least comprise middle photosensitive region and are positioned at middle photosensitive region is to the 4th photosensitive region.As shown in Figure 2, show a kind of photographic plate 120 with 5 photosensitive regions, wherein, comprise middle photosensitive region 121, first photosensitive region 122, second photosensitive region 123, the 3rd photosensitive region 124 and the 4th photosensitive region 125.That is, in one embodiment of the invention, 5 photosensitive regions with the photographic plate 120 of 5 photosensitive regions can arrange according to the predetermined manner of above-mentioned centre, front, rear, left and right.Thus, the sunshine coming from 5 different orientation can be sensed respectively, and the sunshine of 5 different azimuth is radiated in different photosensitive regions respectively.
It should be noted that, embodiments of the invention are not limited to this, such as, also photographic plate can be configured to the photographic plate 120 with more photosensitive region.Such as have the photographic plate 120 of 9 photosensitive regions, it can detect the sunshine of 9 different azimuth respectively, such as, directly over, front, rear, left and right, left front, left back, right front and right back.
Composition graphs 2 again, according to pinhole imaging system principle, sunshine is imaged on middle photosensitive region 121 by light hole 111, judge that the sun is in the area just above of sunlight pick-up unit, sunshine is imaged on the first photosensitive region 122 by light hole 111, judge that the sun is in the back upper place of sunlight pick-up unit, sunshine is imaged on the second photosensitive region 123 by light hole 111, judge that the sun is in the front upper place of sunlight pick-up unit, sunshine is imaged on the 3rd photosensitive region 124 by light hole 111, judge that the sun is in the upper right side of sunlight pick-up unit, sunshine is imaged on the 4th photosensitive region 125 by light hole 111, judge that the sun is in the upper left side of sunlight pick-up unit.
That is, according to pinhole imaging system principle, when the sun is positioned at the upper left side of sunlight pick-up unit, its sunshine is imaged on the 4th photosensitive region 125 being positioned at the right side of middle photosensitive region 121 of photographic plate 120 through light hole 111.Similarly, when can be imaged on through light hole 111 in other photosensitive region of photographic plate 120 according to sunshine, to extrapolate the relative position of the sun and sunlight pick-up unit, in order to reduce redundancy, not repeating herein.
Further, photographic plate 120 such as adopts the photosensitive material of existing sunlight sensor to make, like this, when photographic plate 120 is after sensing that arbitrary photosensitive region has sunshine (i.e. light) to inject, just an electric signal is produced, electric signal is corresponding with light radiation intensity (i.e. intensity of illumination), thus, processor 130 can judge intensity of illumination according to above-mentioned electric signal, and the sun that can arrive according to which sense organ areas accept closes, and judges the position of the sun relative to sunlight pick-up unit in conjunction with pinhole imaging system principle.
As a concrete application, shown in composition graphs 3, this sunlight pick-up unit is applied on automobile, and such as, sunlight pick-up unit is arranged on the ceiling of automobile.The ceiling being arranged on automobile can be avoided the blocking sunshine such as the decoration in automobile, to make sunshine can be radiated on sunlight pick-up unit with more direction, thus ensure that sunlight pick-up unit can detect that the sun is relative to the more position of sunlight pick-up unit.Further, intensity of illumination and the sun also can be fed back to corresponding controller on automobile relative to the position (i.e. the relative position with automobile of the sun) of sunlight pick-up unit by processor 130, and the controller as automobile can according to the automatic control etc. of the abat vent such as automatic control, skylight vehicle window of the automatically unlatchings such as intensity of illumination or closing vehicle lamp, multi-region air-conditioning.
As shown in Figure 4, when being positioned at the upper left side of automobile for the sun schematic diagram.Now, the 4th photosensitive region 125 receives sunshine, thus the sun that processor 130 can receive according to the 4th photosensitive region 125 closes judges that the sun is positioned at the upper left side of sunlight pick-up unit.
According to the sunlight pick-up unit of the embodiment of the present invention, the sunshine of multiple directions irradiation can be detected by multiple photosensitive regions of photographic plate, thus, the position of the relative sunlight pick-up unit of the sun can be judged more exactly.
Composition graphs 1 again, the sunlight pick-up unit of the embodiment of the present invention also comprises: containment vessel 140.Wherein, shadow shield 110, photographic plate 120 and processor 130 are arranged in containment vessel 140.Thus avoid sunlight pick-up unit to suffer damage, promote the reliability of sunlight pick-up unit.
In one embodiment of the invention, light hole 111 place of shadow shield 110 is closed with transparency glass plate or transparent plastic sheet.Thus, avoid dust impurity etc. to enter sunlight pick-up unit, improve the reliability of sunlight pick-up unit further.
In examples more of the present invention, shadow shield 110 and photographic plate 120 be arranged in parallel.Thus, make the structure of sunlight pick-up unit more reasonable, and save space.
Further embodiment of the present invention provides a kind of automobile, comprising: the sunlight pick-up unit for automobile described in above-mentioned first aspect embodiment.
Be described in detail the sunlight pick-up unit for automobile of the automobile of the embodiment of the present invention below, as shown in Figure 1, this sunlight pick-up unit comprises: shadow shield 110, photographic plate 120 and processor 130.
Wherein, shadow shield 110 has the light hole 111 being suitable for sunshine and passing.Photographic plate 120 is arranged on below shadow shield 110, photographic plate 120 is constructed to have multiple photosensitive region, multiple photosensitive region with predetermined manner arrangement in case the change in location of the sun relative sunlight pick-up unit time, sunshine is imaged in different photosensitive regions by light hole 111.Processor 130 is connected with photographic plate 120, judges intensity of illumination and the sun position relative to sunlight pick-up unit with the sunshine received according to multiple photosensitive region.
As a concrete example, photographic plate is the photographic plate 120 with at least 5 photosensitive regions, and the first photosensitive region of forward and backward, left and right four direction that at least 5 photosensitive regions at least comprise middle photosensitive region and are positioned at middle photosensitive region is to the 4th photosensitive region.As shown in Figure 2, show a kind of photographic plate 120 with 5 photosensitive regions, wherein, comprise middle photosensitive region 121, first photosensitive region 122, second photosensitive region 123, the 3rd photosensitive region 124 and the 4th photosensitive region 125.That is, in one embodiment of the invention, 5 photosensitive regions with the photographic plate 120 of 5 photosensitive regions can arrange according to the predetermined manner of above-mentioned centre, front, rear, left and right.Thus, the sunshine coming from 5 different orientation can be sensed respectively, and the sunshine of 5 different azimuth is radiated in different photosensitive regions respectively.
It should be noted that, embodiments of the invention are not limited to this, such as, also photographic plate can be configured to the photographic plate 120 with more photosensitive region.Such as have the photographic plate 120 of 9 photosensitive regions, it can detect the sunshine of 9 different azimuth respectively, such as, directly over, front, rear, left and right, left front, left back, right front and right back.
Composition graphs 2 again, according to pinhole imaging system principle, sunshine is imaged on middle photosensitive region 121 by light hole 111, judge that the sun is in the area just above of sunlight pick-up unit, sunshine is imaged on the first photosensitive region 122 by light hole 111, judge that the sun is in the back upper place of sunlight pick-up unit, sunshine is imaged on the second photosensitive region 123 by light hole 111, judge that the sun is in the front upper place of sunlight pick-up unit, sunshine is imaged on the 3rd photosensitive region 124 by light hole 111, judge that the sun is in the upper right side of sunlight pick-up unit, sunshine is imaged on the 4th photosensitive region 125 by light hole 111, judge that the sun is in the upper left side of sunlight pick-up unit.
That is, according to pinhole imaging system principle, when the sun is positioned at the upper left side of sunlight pick-up unit, its sunshine is imaged on the 4th photosensitive region 125 being positioned at the right side of middle photosensitive region 121 of photographic plate 120 through light hole 111.Similarly, when can be imaged on through light hole 111 in other photosensitive region of photographic plate 120 according to sunshine, to extrapolate the relative position of the sun and sunlight pick-up unit, in order to reduce redundancy, not repeating herein.
Further, photographic plate 120 such as adopts the photosensitive material of existing sunlight sensor to make, like this, when photographic plate 120 is after sensing that arbitrary photosensitive region has sunshine (i.e. light) to inject, just an electric signal is produced, electric signal is corresponding with light radiation intensity (i.e. intensity of illumination), thus, processor 130 can judge intensity of illumination according to above-mentioned electric signal, and the sun that can arrive according to which sense organ areas accept closes, and judges the position of the sun relative to sunlight pick-up unit in conjunction with pinhole imaging system principle.
As a concrete application, shown in composition graphs 3, this sunlight pick-up unit is applied on automobile, and such as, sunlight pick-up unit is arranged on the ceiling of automobile.The ceiling being arranged on automobile can be avoided the blocking sunshine such as the decoration in automobile, to make sunshine can be radiated on sunlight pick-up unit with more direction, thus ensure that sunlight pick-up unit can detect that the sun is relative to the more position of sunlight pick-up unit.Further, intensity of illumination and the sun also can be fed back to corresponding controller on automobile relative to the position (i.e. the relative position with automobile of the sun) of sunlight pick-up unit by processor 130, and the controller as automobile can according to the automatic control etc. of the abat vent such as automatic control, skylight vehicle window of the automatically unlatchings such as intensity of illumination or closing vehicle lamp, multi-region air-conditioning.
As shown in Figure 4, when being positioned at the upper left side of automobile for the sun schematic diagram.Now, the 4th photosensitive region 125 receives sunshine, thus the sun that processor 130 can receive according to the 4th photosensitive region 125 closes judges that the sun is positioned at the upper left side of sunlight pick-up unit.
This sunlight pick-up unit can detect the sunshine of multiple directions irradiation by multiple photosensitive regions of photographic plate, thus, the position of the relative sunlight pick-up unit of the sun can be judged more exactly.
Composition graphs 1 again, the sunlight pick-up unit of the automobile of the embodiment of the present invention also comprises: containment vessel 140.Wherein, shadow shield 110, photographic plate 120 and processor 130 are arranged in containment vessel 140.Thus avoid sunlight pick-up unit to suffer damage, promote the reliability of sunlight pick-up unit.
In one embodiment of the invention, light hole 111 place of shadow shield 110 is closed with transparency glass plate or transparent plastic sheet.Thus, avoid dust impurity etc. to enter sunlight pick-up unit, improve the reliability of sunlight pick-up unit further.
In examples more of the present invention, shadow shield 110 and photographic plate 120 be arranged in parallel.Thus, make the structure of sunlight pick-up unit more reasonable, and save space.
According to the automobile of the embodiment of the present invention, the sunshine of multiple directions irradiation can be detected by multiple photosensitive regions of the photographic plate of sunlight pick-up unit, thus, the position of the relative sunlight pick-up unit of the sun can be judged more exactly.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalency thereof.
Claims (8)
1., for a sunlight pick-up unit for automobile, it is characterized in that, comprising:
Shadow shield, described shadow shield has the light hole being suitable for sunshine and passing;
Photographic plate, described photographic plate is arranged on below described shadow shield, described photographic plate is constructed to have multiple photosensitive region, multiple described photosensitive region with predetermined manner arrangement in case the change in location of the sun relatively described sunlight pick-up unit time, described sunshine is imaged in different photosensitive regions by described light hole; With
Processor, described processor is connected with described photographic plate, judges intensity of illumination and the described sun position relative to described sunlight pick-up unit with the sunshine received according to described multiple photosensitive region.
2. device according to claim 1, is characterized in that, also comprises:
Containment vessel, described shadow shield, described photographic plate and described processor are arranged in described containment vessel.
3. device according to claim 1 and 2, it is characterized in that, described photographic plate is the photographic plate with at least 5 photosensitive regions, and the first photosensitive region of forward and backward, left and right four direction that described at least 5 photosensitive regions at least comprise middle photosensitive region and are positioned at described middle photosensitive region is to the 4th photosensitive region.
4. device according to claim 3, it is characterized in that, wherein, described sunshine is imaged on described middle photosensitive region by described light hole, judge that the described sun is in the area just above of described sunlight pick-up unit, described sunshine is imaged on described first photosensitive region by described light hole, judge that the described sun is in the back upper place of described sunlight pick-up unit, described sunshine is imaged on described second photosensitive region by described light hole, judge that the described sun is in the front upper place of described sunlight pick-up unit, described sunshine is imaged on described 3rd photosensitive region by described light hole, judge that the described sun is in the upper right side of described sunlight pick-up unit, described sunshine is imaged on described 4th photosensitive region by described light hole, judge that the described sun is in the upper left side of described sunlight pick-up unit.
5. device according to claim 1, is characterized in that, described sunlight pick-up unit is arranged on the ceiling of automobile.
6. device according to claim 1, is characterized in that, the light hole place of described shadow shield is closed with transparency glass plate or transparent plastic sheet.
7. device according to claim 1, is characterized in that, described shadow shield and described photographic plate be arranged in parallel.
8. an automobile, is characterized in that, comprising:
The sunlight pick-up unit for automobile as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432827.5A CN104457685A (en) | 2013-09-22 | 2013-09-22 | Sunlight detection apparatus used for automobile and automobile possessing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432827.5A CN104457685A (en) | 2013-09-22 | 2013-09-22 | Sunlight detection apparatus used for automobile and automobile possessing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457685A true CN104457685A (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310432827.5A Pending CN104457685A (en) | 2013-09-22 | 2013-09-22 | Sunlight detection apparatus used for automobile and automobile possessing same |
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| Country | Link |
|---|---|
| CN (1) | CN104457685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257401A (en) * | 2018-01-31 | 2018-07-06 | 张转 | The device and method that automobile is avoided not see traffic lights because of direct sunlight |
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| JP3605849B2 (en) * | 1994-05-20 | 2004-12-22 | 株式会社デンソー | Solar radiation sensor device |
| US20020068375A1 (en) * | 2000-10-30 | 2002-06-06 | Takashi Hosaka | Structure of a semiconductor module and method of manufacturing the same |
| CN202195810U (en) * | 2011-08-17 | 2012-04-18 | 青岛哈工太阳能股份有限公司 | Solar energy light direction detecting sensor |
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| CN108257401A (en) * | 2018-01-31 | 2018-07-06 | 张转 | The device and method that automobile is avoided not see traffic lights because of direct sunlight |
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Application publication date: 20150325 |