CN113375792A - Visible light intensity measuring equipment - Google Patents
Visible light intensity measuring equipment Download PDFInfo
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- CN113375792A CN113375792A CN202110919020.9A CN202110919020A CN113375792A CN 113375792 A CN113375792 A CN 113375792A CN 202110919020 A CN202110919020 A CN 202110919020A CN 113375792 A CN113375792 A CN 113375792A
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- 238000005286 illumination Methods 0.000 claims abstract description 57
- 238000005192 partition Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000012938 design process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
Abstract
The invention discloses a visible light intensity measuring device, which comprises an illuminometer main body, a photosensitive component and a hinged cover plate, wherein the illuminometer main body is provided with a groove, a light guide component is arranged in the groove, the light guide component guides the light which is right opposite to the illumination meter main body into the groove, and the device also comprises a photosensitive sensor, is different from the prior art, when the illumination intensity of the indoor visible direct light is measured in the building design process, the solar direct light at any position in the room can be conveniently found out, the main body of the illumination meter is vertically and directly irradiated with the sunlight, the maximum illumination intensity of the position can be directly and accurately measured, the traditional mode of measuring multiple groups of data and taking the maximum value is abandoned, the problems of time consumption, labor consumption and measurement errors are effectively solved, and the measurement work of the indoor visible light illumination intensity in the building design process is facilitated.
Description
Technical Field
The invention relates to the technical field of light intensity measurement, in particular to visible light intensity measuring equipment.
Background
The illumination intensity is a physical term, which refers to the luminous flux of visible light received in a unit area, called illuminance for short, and is used to indicate the intensity of illumination and the degree of illumination of the surface area of an object, and is divided into natural illumination and artificial illumination.
In order to provide sufficient natural lighting indoors, in the process of building design, especially in the indoor space with direct sunlight, the illumination intensity of natural visible direct light at different positions and different angles needs to be measured by an illumination meter so as to ensure the illumination required by visual safety and visual efficacy during work.
At present, such mobile portable illuminometer is basically composed of a host and a photosensitive component, in the measuring process, the host is held by hand and moved to a corresponding position, then the photosensitive component is faced with the light, so that the illumination intensity of the position can be directly measured, it is noted that the relative angle between the photosensitive component and the direct sunlight directly influences the illumination measuring result, namely, the illumination intensity is the maximum when the illuminometer is faced with the direct sunlight, and the data is the highest, however, because the whole measuring process needs to be held by hand continuously and moved by hand, the position can not be determined easily, so that the photosensitive component can be faced with the light, in the actual measuring process, multiple groups of data need to be measured, so as to select the maximum light intensity data to be equal to the illumination intensity of the position, but the maximum light intensity data is the actual illumination intensity of the position, and only the value which is closest to the actual illumination intensity is selected from the multiple groups of data, the measured data still can have a deviation with actual illumination intensity, and it is difficult to guarantee its measurement accuracy, and the measurement work of multiunit data is also relative consuming time and power, all brings very big inconvenience for indoor visible light intensity measurement work among the building design process, for this reason, we propose a visible light intensity measuring equipment.
Disclosure of Invention
The invention provides a visible light intensity measuring device, which aims to solve the problem that the existing measuring device needs to measure multiple groups of data and still has inaccurate measurement.
The invention provides a visible light intensity measuring device which comprises an illuminometer main body, a photosensitive member and a hinged cover plate, wherein the illuminometer main body is provided with a groove, a light guide member is arranged in the groove, and light which is over against the illuminometer main body is guided into the groove through the light guide member;
the light guide component is arranged in the groove, and the light guide component is arranged on the groove and is used for guiding the light which is guided by the light guide component and is opposite to the main body of the illumination meter to trigger the light;
and a buzzer is arranged on the surface of the main body of the illumination meter and is triggered to sound through a photosensitive sensor.
Preferably, the light guide component comprises a top plate arranged at the notch position of the groove, and a first through hole is formed in the top plate;
the partition plate is arranged in the groove to divide the groove into an upper cavity and a lower cavity, a second through hole corresponding to the first through hole is formed in the partition plate, and a connecting line of the first through hole and the second through hole is perpendicular to the illuminance meter main body;
the illumination device is characterized by further comprising a light reflecting part, wherein the light reflecting part is located in the lower cavity, the photosensitive sensor is also arranged in the lower cavity, the direct light of the illumination device main body is directly emitted into the second through hole through the first through hole and penetrates through the second through hole to irradiate on the light reflecting part, and the light reflecting part guides the light reflecting part to the photosensitive sensor to trigger.
Preferably, the light reflecting component comprises a mounting plate, the mounting plate is vertically mounted at the bottom of the partition, and the photosensitive sensor is mounted on the partition;
and a transverse bracket is arranged on the mounting plate, a reflector is arranged on the bracket, the reflector is positioned under the second through hole, and direct light reflected by the reflector is directly emitted to the photosensitive sensor.
Preferably, the light reflecting member further comprises a focusing lens.
Preferably, the focusing lens is located in the lower cavity and is arranged between the photosensitive sensor and the reflector.
Preferably, a movable groove is arranged on the upper surface of the illumination instrument main body close to the first through hole, a movable plate is arranged in the movable groove, and the size of the movable plate is smaller than that of the movable groove so as to freely move and adjust the position in the movable groove;
the first through hole is larger than the second through hole in size, the movable plate is provided with a third through hole corresponding to the second through hole so as to ensure that the third through hole is communicated with the second through hole on the same vertical line through the movement of the movable plate, and the movable plate is provided with a positioning component for limiting the position of the movable plate.
Preferably, the positioning member includes a plurality of deflection rods, the deflection rods are uniformly arranged around the movable slot, and a fastening bolt and a rotating shaft are respectively arranged at two ends of each deflection rod, the deflection rods are rotatably mounted on the illumination meter main body through the rotating shaft, and the movable plate is pressed tightly by the fastening bolts to be positioned after the deflection rods deflect.
Preferably, a transparent plate is arranged at the position of the opening of the third through hole.
Preferably, a plurality of jacking bolts are uniformly arranged on the movable plate, and the inclination angle of the movable plate in the movable groove is adjusted through the position movement of the jacking bolts.
Preferably, an annular fixed magnet is embedded in the movable groove, and an annular adsorption magnet is embedded in the bottom surface of the movable plate, so that primary positioning is provided for the movable plate through magnetic adsorption of the annular fixed magnet and the annular adsorption magnet.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, when the illumination intensity of indoor visible direct light is measured in the building design process, the solar direct light at any indoor position can be conveniently found out, the main body of the illumination meter is vertically and directly irradiated with sunlight, the maximum illumination intensity at the position can be directly and accurately measured, the traditional mode of measuring multiple groups of data and taking the maximum value is abandoned, the problems of time consumption, labor consumption and measurement errors are effectively solved, and the measurement work of the illumination intensity of the indoor visible light in the building design process is facilitated.
Drawings
Fig. 1 is a schematic overall structure diagram of a visible light intensity measuring apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a visible light intensity measuring apparatus according to the present invention after a cover plate is removed;
fig. 3 is a schematic structural view of a visible light intensity measuring apparatus according to the present invention after a light guide member is removed;
fig. 4 is a schematic cross-sectional structure diagram of a light guide component of a visible light intensity measuring apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a light guide component of a visible light intensity measuring apparatus according to the present invention;
FIG. 6 is a schematic side plan view of the structure of FIG. 5;
FIG. 7 is a schematic view of the structure of FIG. 5 in another orientation;
FIG. 8 is a schematic structural diagram of a positioning member of a visible light intensity measuring apparatus according to the present invention;
fig. 9 is a schematic structural diagram of a movable plate of a visible light intensity measuring apparatus according to the present invention.
In the figure: 1-an illuminometer body; 2-a photosensitive member; 3-cover plate; 4-a groove; 5-a light guide; 51-a top plate; 52-through hole one; 53-a separator; 54-an upper cavity; 55-lower cavity; 56-through hole two; 6-a photosensitive sensor; 61-a buzzer; 7-a light-reflecting component; 71-a mounting plate; 72-a scaffold; 73-mirror reflector; 74-a focusing lens; 8-a positioning member; 81-deflection bar; 82-tightening bolts; 83-a rotating shaft; 84-a transparent plate; 85-jacking bolts; 86-ring-shaped fixed magnet; 87-ring-shaped attracting magnet; 9-a movable groove; 91-a movable plate; 92-through hole three.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Example one
Referring to fig. 1 to 9, the apparatus for measuring visible light intensity according to the present invention includes an illumination meter body 1, a photosensitive member 2, and a hinged cover plate 3, wherein the illumination meter body 1 is provided with a groove 4, a light guide member 5 is disposed in the groove 4, and light directed toward the illumination meter body 1 is guided into the groove 4 by the light guide member 5;
the illumination meter also comprises a photosensitive sensor 6, wherein the photosensitive sensor 6 is arranged in the groove 4 and is matched with the light which is led in by the light guide component 5 and is right opposite to the illumination meter main body 1 to perform induction triggering;
and a buzzer 61 is arranged on the surface of the illumination meter main body 1, and the buzzer 61 is triggered to sound through the photosensitive sensor 6.
Through the aforesaid design, during the illumination intensity of indoor sun direct light is measured in the building design process, the accessible rocks the position of adjustment illumination appearance main part 1, shine sunshine directly through light guide part 5 and reflect photosensitive sensor 6's position, need explain, only when sunshine vertical irradiation illumination appearance main part 1 surface, light just can be received by photosensitive sensor 6 through light guide part 5, and trigger photosensitive sensor 6 and start bee calling organ 61 sound production, direct record illumination appearance main part 1's data this moment, can directly record the illumination intensity of the direct irradiation sunshine of this position, the mode that the tradition need measure multiunit data has been abandoned, the problem consuming time and measuring accuracy are not good enough has been avoided.
The light guide component 5 comprises a top plate 51 arranged at the notch position of the groove 4, and a first through hole 52 is formed in the top plate 51;
the device also comprises a partition plate 53, wherein the partition plate 53 is arranged in the groove 4 to divide the groove 4 into an upper cavity 54 and a lower cavity 55, two relatively independent spaces are provided through the design of the upper cavity 54 and the lower cavity 55, the dark environment of the lower cavity 55 is ensured to be used for effectively passing direct sunlight and triggering the photosensitive sensor 6, a second through hole 56 corresponding to the first through hole 52 is arranged on the partition plate 53, and the circle center connecting line of the first through hole 52 and the second through hole 56 is vertical to the illuminometer body 1;
the illumination meter also comprises a light reflecting part 7, wherein the light reflecting part 7 is positioned in the lower cavity 55, the photosensitive sensor 6 is also arranged in the lower cavity 55, direct light which is over against the illumination meter main body 1 enters the second through hole 56 through the first through hole 52, penetrates through the second through hole 56 to irradiate on the light reflecting part 7, and is guided to the photosensitive sensor 6 through the light reflecting part 7 to be triggered.
Further, the light reflecting component 7 comprises a mounting plate 71, the mounting plate 71 is vertically arranged at the bottom of the partition 53, and the photosensitive sensor 6 is arranged on the partition 53;
and a transverse bracket 72 is arranged on the mounting plate 71, a reflector 73 is arranged on the bracket 72, the reflector 73 is positioned right below the second through hole 56, and direct rays reflected by the reflector 73 are directly emitted to the photosensitive sensor 6 for effective triggering of direct sunlight at the position.
The light reflecting component 7 further comprises a focusing lens 74, and the aperture of the focusing lens 74 is relatively small to ensure that only direct sunlight passes through the first through hole 52 and the second through hole 56, so that the light transmission amount is small, and at the moment, light is focused through the focusing lens 74 and projected onto the photosensitive sensor 6 to ensure effective and stable triggering of the photosensitive sensor 6.
Further, the focusing lens 74 is located in the lower cavity 55 and disposed between the photosensitive sensor 6 and the reflective mirror 73, and the top of the upper cavity 54 is provided with the first through hole 52, so that the lower cavity 55 is even darker than the upper cavity 54, the focusing light is guaranteed to be absolutely direct sunlight, and the photosensitive sensor 6 is prevented from being triggered by mistake.
Example two
Referring to fig. 1 to 9, in the present embodiment, other structures are not changed, further, a movable groove 9 is disposed on the upper surface of the illumination instrument main body 1 near the first through hole 52, a movable plate 91 is disposed in the movable groove 9, and the size of the movable plate 91 is smaller than that of the movable groove 9, so as to freely move and adjust the position in the movable groove 9;
the first through hole 52 is larger than the second through hole 56, the movable plate 91 is provided with a third through hole 92 corresponding to the second through hole 56, so that the third through hole 92 and the second through hole 56 are communicated on the same vertical line by moving the movable plate 91, and the movable plate 91 is provided with a positioning component 8 for limiting the position of the movable plate 91.
Through the structure design, because the illumination appearance main part 1 is in the continuous use in-process, and the plastics shell often can not be not deformation of degree, and the plastics shell after the deformation very easily leads to through-hole 52 and through-hole two 56 not to switch on in vertical direction, even just to the direct sunlight in this in-process, its light also can not conduct to photosensitive sensor 6 and trigger, can pass through above-mentioned structure design this moment, in order to come to carry out nimble adjustment to the position of fly leaf 91, in order to adjust in real time through it and guarantee that through-hole one 52 switches on in vertical direction with through-hole two 56, a stable measurement for guaranteeing the direct sunlight.
Further, the positioning member 8 includes a plurality of deflection rods 81, the deflection rods 81 are uniformly disposed around the movable slot 9, and a fastening bolt 82 and a rotating shaft 83 are respectively disposed at two ends of the deflection rods 81, the deflection rods 81 are rotatably mounted on the illumination meter body 1 through the rotating shaft 83, and the movable plate 91 is pressed by the fastening bolt 82 for positioning after the deflection of the deflection rods 81.
Furthermore, a transparent plate 84 is disposed at the opening of the third through hole 92 to ensure stable light transmission and seal the first through hole 52, so as to effectively prevent dust and impurities from entering the groove 4 and affecting the stable transmission of the direct solar light.
Further, a plurality of jacking bolts 85 are uniformly arranged on the movable plate 91, and the inclination angle of the movable plate 91 in the movable groove 9 is adjusted through the position movement of the jacking bolts 85, so that after the housing of the illumination instrument main body 1 deforms, the housing can be matched with the position movement and the inclination angle adjustment, and the stable conduction of the first through hole 52 and the second through hole 56 is ensured.
Further, an annular fixed magnet 86 is installed to the embedded embedding of activity groove 9, fly leaf 91 bottom surface embedding is provided with an annular adsorption magnet 87, come to provide preliminary location to fly leaf 91 through annular fixed magnet 86 and annular adsorption magnet 87's magnetic adsorption, through above-mentioned structural design, can be at the in-process of fly leaf 91 real-time movement adjustment its position, cooperation annular fixed magnet 86 comes to carry out preliminary location to it with annular adsorption magnet 87, guarantee the effectual anticreep location of real-time movement in-process, be convenient for adjust in real time and use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A visible light intensity measuring apparatus comprising an illuminometer body (1), a photosensitive member (2) and a hinged cover plate (3), characterized in that: the illumination meter comprises an illumination meter body (1), a light guide component (5) and a light source, wherein the illumination meter body (1) is provided with a groove (4), the light guide component (5) is arranged in the groove (4), and light rays facing the illumination meter body (1) are guided into the groove (4);
still include photosensitive sensor (6), photosensitive sensor (6) set up in recess (4), the surface of illumination appearance main part (1) is provided with bee calling organ (61), bee calling organ (61) are through photosensitive sensor (6) touch the sound production.
2. The visible light intensity measuring apparatus according to claim 1, characterized in that: the light guide component (5) comprises a top plate (51) arranged at the notch position of the groove (4), and a first through hole (52) is formed in the top plate (51);
the illumination device is characterized by further comprising a partition plate (53), wherein the partition plate (53) is installed in the groove (4) to divide the groove (4) into an upper cavity (54) and a lower cavity (55), a second through hole (56) corresponding to the first through hole (52) is formed in the partition plate (53), and a connecting line of the centers of the first through hole (52) and the second through hole (56) is perpendicular to the illumination device main body (1);
the illumination meter is characterized by further comprising a light reflecting part (7), wherein the light reflecting part (7) is located in the lower cavity (55), the photosensitive sensor (6) is arranged in the lower cavity (55), direct light rays of the illumination meter main body (1) are directly emitted into the second through hole (56) through the first through hole (52), penetrate through the second through hole (56) and irradiate on the light reflecting part (7), and the light reflecting part (7) guides the light rays to the photosensitive sensor (6) to be triggered.
3. The visible light intensity measuring apparatus according to claim 2, characterized in that: the light reflecting component (7) comprises a mounting plate (71), the mounting plate (71) is vertically mounted at the bottom of the partition plate (53), the photosensitive sensor (6) is mounted on the partition plate (53), a transverse support (72) is arranged on the mounting plate (71), a reflector (73) is arranged on the support (72), the reflector (73) is positioned under the second through hole (56), and direct light rays reflected by the reflector (73) directly irradiate to the photosensitive sensor (6).
4. The visible light intensity measuring apparatus according to claim 3, characterized in that: the light-reflecting component (7) also comprises a focusing lens (74).
5. The visible light intensity measuring apparatus according to claim 4, characterized in that: the focusing lens (74) is located within the lower cavity (55) and is disposed between the light sensitive sensor (6) and the mirror (73).
6. The visible light intensity measuring apparatus according to claim 5, characterized in that: the utility model discloses a luminous device, including illuminance appearance main part (1), through-hole (52) are provided with movable groove (9) and movable plate (91) have been placed in movable groove (9), movable plate (91) size is less than movable groove (9) size, through-hole (52) size is greater than through-hole two (56) size, be provided with on movable plate (91) with through-hole three (92) that through-hole two (56) correspond, be provided with on movable plate (91) and be used for the restriction locating part (8) of movable plate (91) position.
7. The visible light intensity measuring apparatus according to claim 6, characterized in that: the positioning component (8) comprises a plurality of deflection rods (81), the deflection rods (81) are uniformly arranged around the movable groove (9), a tightening bolt (82) and a rotating shaft (83) are arranged at two ends of each deflection rod (81), the deflection rods (81) are rotatably mounted on the illumination instrument main body (1) through the rotating shaft (83), and the deflection rods (81) are pressed on the movable plate (91) through the tightening bolts (82) to be positioned after being deflected.
8. The visible light intensity measuring apparatus according to claim 7, characterized in that: and a transparent plate (84) is arranged at the opening position of the through hole III (92).
9. The visible light intensity measuring apparatus according to claim 8, characterized in that: the movable plate (91) is provided with a jacking bolt (85), and the inclination angle of the movable plate (91) in the movable groove (9) is adjusted through the position movement of the jacking bolt (85).
10. The visible light intensity measuring apparatus according to claim 9, characterized in that: an annular fixed magnet (86) is embedded in the movable groove (9), and an annular adsorption magnet (87) is embedded in the bottom surface of the movable plate (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919020.9A CN113375792B (en) | 2021-08-11 | 2021-08-11 | Visible light intensity measuring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919020.9A CN113375792B (en) | 2021-08-11 | 2021-08-11 | Visible light intensity measuring equipment |
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| CN113375792A true CN113375792A (en) | 2021-09-10 |
| CN113375792B CN113375792B (en) | 2021-10-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704977A (en) * | 2004-05-25 | 2005-12-07 | 深圳市同诚致实业有限公司 | Mobile phone type invisible light imaging false proof detection method and device |
| JP2009069314A (en) * | 2007-09-11 | 2009-04-02 | Panasonic Electric Works Tatsuno Co Ltd | Display device |
| US20130314699A1 (en) * | 2012-05-25 | 2013-11-28 | Solmetric Corp. | Solar resource measurement system |
| CN103792949A (en) * | 2013-08-21 | 2014-05-14 | 哈尔滨理工大学 | Diffusion scattering sunlight tracking sensor |
| WO2018072985A1 (en) * | 2016-10-18 | 2018-04-26 | Robert Bosch Gmbh | Method and device for detecting a direct light reflection beam from an object onto a light sensor |
| CN108369137A (en) * | 2015-10-20 | 2018-08-03 | 光谱化有限公司 | Full solar spectrum device and method |
-
2021
- 2021-08-11 CN CN202110919020.9A patent/CN113375792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704977A (en) * | 2004-05-25 | 2005-12-07 | 深圳市同诚致实业有限公司 | Mobile phone type invisible light imaging false proof detection method and device |
| JP2009069314A (en) * | 2007-09-11 | 2009-04-02 | Panasonic Electric Works Tatsuno Co Ltd | Display device |
| US20130314699A1 (en) * | 2012-05-25 | 2013-11-28 | Solmetric Corp. | Solar resource measurement system |
| CN103792949A (en) * | 2013-08-21 | 2014-05-14 | 哈尔滨理工大学 | Diffusion scattering sunlight tracking sensor |
| CN108369137A (en) * | 2015-10-20 | 2018-08-03 | 光谱化有限公司 | Full solar spectrum device and method |
| WO2018072985A1 (en) * | 2016-10-18 | 2018-04-26 | Robert Bosch Gmbh | Method and device for detecting a direct light reflection beam from an object onto a light sensor |
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| CN113375792B (en) | 2021-10-29 |
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