CN211452856U - Sunlight simulator device - Google Patents
Sunlight simulator device Download PDFInfo
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- CN211452856U CN211452856U CN202020025099.1U CN202020025099U CN211452856U CN 211452856 U CN211452856 U CN 211452856U CN 202020025099 U CN202020025099 U CN 202020025099U CN 211452856 U CN211452856 U CN 211452856U
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Abstract
The utility model relates to a sunlight simulator device, which comprises a lighting source, an electronic ballast, a lifting electric cylinder, a lifting bracket, an angle electric cylinder, an angle bracket, a servo control unit, a control host and a power supply system; the lighting source consists of a plurality of groups of lamps and is arranged on the angle bracket; the angle electric cylinder controls the angle adjustment of the angle support so as to realize horizontal illumination and/or illumination forming a certain angle with the horizontal plane; the electronic ballast controls the light intensity of the lighting source; the angle bracket is arranged on the lifting bracket; the lifting electric cylinder controls the height adjustment of the lifting support; the servo control unit controls the lifting electric cylinder and the angle electric cylinder; the control host machine realizes the control of electronic equipment such as a servo control unit, an electronic ballast and the like; the power supply system supplies power to the entire device.
Description
Technical Field
The utility model relates to a driving safety technical monitoring field, more specifically relates to a sunlight simulator device.
Background
With the progress of modern technology and the soundness of various traffic laws and regulations, social consensus is formed on the harmfulness of fatigue driving and illegal driving, a large number of auxiliary driving products with various types emerge in China, but the quality is good and uneven, the quality detection means is backward, and manual detection is mainly used. However, the quality is judged by a manual detection mode, a scientific judgment standard is lacked, and the traditional manual driving behavior analysis has a series of defects of low efficiency, poor consistency, low repeatability, large random error and the like and is lacked in a scientific sample support test.
With the improvement of science and technology in the automobile industry, the link of the traditional vehicle test which needs the test of the external scene of the real vehicle is gradually replaced by the test under the indoor simulation environment, so that the risks that the external environment has many uncontrollable factors and random events influence the test result are reduced. The general main requirements for building the indoor scene are light, temperature and humidity, a vehicle simulator and other factors, but the control of indoor ambient light is mainly monopolized by external enterprises at present and mainly used for simulating the ambient light of the whole vehicle, and the whole vehicle light environment cannot be built by spending huge resources for partial function tests, so that the related complete set of products does not exist at present in China. Foreign Atlas customs systems have a whole vehicle sunlight simulation solution, the structure is a gantry or suspended ceiling fixing mode, and the number of light sources is large and the price is high.
The current omnibearing lighting mode adopted for an automobile environment laboratory has the disadvantages of high power consumption and strict requirements on conventional building or factory power supply; secondly, the number of light sources is large, the requirement on the laboratory space is large enough, and the conventional building cannot meet the space requirement; and the construction cost is extremely high, and enterprises below the medium-sized cannot bear high cost. The utility model discloses a 4 xenon lamp (or metal halide lamp) realize the sunlight simulation of 1.5m large tracts of land AAA level spectrum, degree of consistency and stability, combine electric jar and supporting structure to realize the adjustment of light source height and irradiation angle, utilize 360 railcar 2910 to realize that the light source shines around 360 optional positions of vehicle. The whole set of solar simulator 2000 greatly reduces power supply, space and cost, meets the energy-saving requirement and greatly reduces the construction cost.
In view of the above, the present invention and embodiments thereof are provided below.
Disclosure of Invention
A brief summary of the present disclosure will be given below to provide a basic understanding of some aspects of the present disclosure. It should be understood that this summary is not an exhaustive overview of the disclosure. It is not intended to identify key or critical elements of the disclosure or to delineate the scope of the disclosure. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.
To above problem, the utility model discloses to the automotive environment laboratory, build one set of sunlight simulator 2000 that possesses AAA level standard to possess light position, height, angle, power adjustment function, can trail the outdoor sunlight light change of simulation sunrise to each period of sunset in real time, provide truer light environment for the illumination of automotive environment laboratory.
In order to achieve the above object, the utility model provides a sunlight simulator device, which comprises an illumination light source, an electronic ballast, a lifting electric cylinder, a lifting bracket, an angle electric cylinder, an angle bracket, a servo control unit, a control host and a power supply system; the lighting source consists of a plurality of groups of lamps and is arranged on the angle bracket; the angle electric cylinder controls the angle adjustment of the angle support so as to realize horizontal illumination and/or illumination forming a certain angle with the horizontal plane; the electronic ballast controls the light intensity of the lighting source; the angle bracket is arranged on the lifting bracket; the lifting electric cylinder controls the height adjustment of the lifting support; the servo control unit controls the lifting electric cylinder and the angle electric cylinder; the control host machine realizes the control of electronic equipment such as a servo control unit, an electronic ballast and the like; the power supply system supplies power to the entire device.
Furthermore, the illumination light source is composed of 4 groups of xenon lamps or metal halide lamps.
Furthermore, the main body structure of the angle support is of a field-shaped structure, 4 groups of xenon lamps or metal halide lamps are respectively fixed in the field-shaped structure, the left side and the right side of the middle of the field-shaped structure are respectively backwards provided with a < "> shaped structure, and the <" > shaped structure is fixedly connected with one end of an angle electric cylinder.
Furthermore, the LED lamp also comprises a lighting source base, the other end of the angle electric cylinder is fixed on the lighting source base, triangular supports are respectively formed on two sides of the lighting source base, the left side and the right side of the middle of the angle support are respectively and rotatably connected to the tops of the triangular supports, and therefore the angle electric cylinder pushes the <' > shaped structure to realize the rotation of the angle support, and horizontal illumination and/or illumination forming a certain angle with the horizontal plane are/is obtained.
Further, wherein, the lifting support is a scissor type lifting support.
Furthermore, the bottom of the lifting support is also provided with a chassis, the bottom of the lifting support is fixed on the chassis, one end of a lifting electric cylinder is fixedly connected to the middle hinge of the scissor type lifting support, and the other end of the lifting electric cylinder is also fixed on the chassis, so that the lifting electric cylinder pushes the middle hinge of the scissor type lifting support to realize vertical lifting of the scissor type lifting support, and the height of the lifting support is controlled.
Further, the bottom of the lifting support is also provided with a chassis, and the electronic ballast, the servo control unit, the control host and the power supply system are integrated in the chassis.
Furthermore, still include a railcar, lifting support set up in on the railcar, the railcar sets up on annular track or arc track, and the railcar adopts electric motor drive motion, and its bottom sets up anti-skidding rubber wheel and can follow annular track or the arc track of laying and travel, and railcar velocity of motion can remote control or software control.
Furthermore, the sunlight simulator device is used for simulating sunlight in an automobile environment laboratory.
The solar simulator device comprises an electric motor, a solar simulator device and a control system, wherein the electric motor drives the solar simulator device to move around an automobile to simulate the sunlight illumination position; the illumination light source simulates the spectral distribution and the illumination intensity of the sunlight; the lifting electric cylinder drives the lifting support to move up and down, and the angle electric cylinder drives the angle support to move rotationally so as to realize light irradiation at different heights and angles.
Further, the sunlight simulator device can also comprise equipment capable of collecting outdoor environment light intensity in real time, and the sunlight simulator device can adjust the illumination light source according to the collected outdoor light intensity information so as to enable the illumination light source to be consistent with the outdoor light intensity.
Drawings
The above and other objects, features and advantages of the present disclosure will be more readily understood from the following description of the specific disclosure with reference to the accompanying drawings. The drawings are only for the purpose of illustrating the principles of the present disclosure. The dimensions and relative positioning of the elements in the figures are not necessarily drawn to scale. In the drawings:
fig. 1 shows a schematic diagram of the overall structure of a solar simulator 2000 apparatus according to the present disclosure;
FIG. 2 shows a schematic view of the structure of the illumination source and its angular support portion of a solar simulator 2000 apparatus according to the present disclosure;
fig. 3 shows a schematic structural view of a lifting support 2600 and a chassis portion of a solar simulator 2000 apparatus according to the present disclosure;
fig. 4 shows a schematic layout of modules within a chassis of a solar simulator 2000 apparatus according to the present disclosure;
fig. 5 shows a schematic diagram of a rail car 2910 and a rail portion structure of a solar simulator 2000 device according to the present disclosure.
Reference numerals:
a solar simulator 2000;
an illumination light source 2100;
an angle electric cylinder 2300;
a triangular bracket 2400;
an illumination source base 2500;
a lifting support 2600;
the lifting electric cylinder 2700;
chassis 2800
An electronic ballast 2810, a servo control unit 2820, a control board 2830, a relay 2840, a control host 2850 and a power supply system 2860;
railcar 2910, circular track 2920 electric motor 2930, anti-skid rubber wheels 2940.
Detailed Description
Exemplary disclosures of the present disclosure will be described hereinafter with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual disclosure are described in the specification. It will be appreciated, however, that in the development of any such actual disclosure, numerous implementation-specific decisions may be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.
Here, it should be noted that, in order to avoid obscuring the disclosure of the present invention with unnecessary details, only the device structure closely related to the solution according to the present disclosure is shown in the drawings, and other details not so relevant to the present disclosure are omitted.
It is to be understood that the disclosure is not limited to the described embodiments, since the following description refers to the accompanying drawings. Herein, features between different implementations may be replaced or borrowed where feasible, and one or more features may be omitted in one implementation.
It should also be understood that references to "vertical", "horizontal", "parallel" in the present disclosure are defined as: including ± 10% of cases based on the standard definition. For example, perpendicular generally refers to an angle of 90 degrees relative to a reference line, but in the present disclosure, perpendicular refers to a range of 80-100 degrees.
The present disclosure will be described below with reference to the accompanying drawings.
Referring to fig. 1-5, there are shown a schematic diagram of the overall structure of the solar simulator 2000 device, a schematic diagram of a portion of the structure of the illumination source 2100 and its angle bracket 2200, a schematic diagram of a portion of the structure of the lifting bracket 2600 and the chassis 2800, a schematic diagram of the layout of each module in the chassis 2800, a schematic diagram of the structure of the rail car 2910, and a schematic diagram of a portion of the rail according to the present disclosure.
Referring to fig. 1 to 5, the solar simulator 2000 apparatus includes an illumination light source 2100, an electronic ballast 2810, a lifting electric cylinder 2700, a lifting bracket 2600, an angle electric cylinder 2300, an angle bracket 2200, a servo control unit 2820, a control host 2850, and a power supply system 2860.
Specifically, referring to fig. 1, the solar simulator 2000 device sequentially comprises, from bottom to top: an annular track 2920, which may optionally be an arcuate track; a railcar 2910 positioned on an annular track 2920; a chassis located on the railcar 2910, in which modules such as an electronic ballast 2810, a servo control unit 2820, a control host 2850, a power supply system 2860 and the like are integrated; a lifting bracket 2600 and an electric lifting cylinder 2700 on the ground; an illumination source base 2500 on the lifting support 2600; a triangular bracket 2400 and an angle electric cylinder 2300 which are positioned on the illumination light source base 2500; an angle bracket 2200 rotatably coupled to the top of the triangular bracket 2400; an illumination source 2100 mounted on the angled bracket 2200.
Referring to fig. 2, the illumination light source 2100 is composed of 4 sets of xenon lamps or metal halide lamps, the parameters such as light intensity and the like are controlled by the electronic ballast 2810, so that the outdoor sunlight illumination spectrum and light intensity can be simulated more truly, and the high-power xenon lamp (or metal halide lamp) lamp array is used as the illumination light source and has the spectrum distribution and the illumination intensity which are closer to the sunlight. Wherein, the angle bracket 2200 comprises a main body structure shaped like a Chinese character 'tian' and two '<' shaped structures 2220; the 4 groups of xenon lamps or metal halide lamps are respectively fixed in the Chinese character tian-shaped structure 2210 and can be fixed on the inner side of the Chinese character tian-shaped structure 2210 in conventional fixing modes such as welding, riveting, screws and the like; the main structure of the angle bracket 2200 can be formed by splicing materials with certain hardness or integrally forming; two '<' -shaped structures 2220 are respectively formed backwards (in the direction opposite to the light emitting direction of the light source) at the left side and the right side of the middle part of the field-shaped structure 2210, and each '<' -shaped structure 2220 is hinged and fixed with one end of one of the two angle electric cylinders 2300; the lower end of each "<" -shaped structure 2220 is fixedly connected with the connecting part of the "cross" structure and the "square" structure at the left side and the right side of the middle part of the field-shaped structure 2210, and the upper end of each "<" -shaped structure 2220 is fixed at the position, which is about one third of the length of the side edge of the field-shaped structure 2210 from the top of the field-shaped structure 2210, at the left side and the right side of the field-shaped structure 2210; the lighting source base 2500 is arranged below the angle bracket 2200, the other end of each of the two angle electric cylinders 2300 is hinged and fixed on the lighting source base 2500, optionally, the other end of the angle electric cylinder 2300 is fixed by a triangular projection formed on the lighting source base 2500, a triangular bracket 2400 is respectively formed on each of two sides of the lighting source base 2500, the left side and the right side of the middle of the angle bracket 2200 are respectively and rotatably connected to the tops of the two triangular brackets 2400, so that the angle bracket 2200 is rotated by pushing the 'minus' shaped structure 2220 through the angle electric cylinders 2300, horizontal lighting and/or lighting at a certain angle with the horizontal plane are obtained, and optionally, the lighting at a certain angle with the horizontal plane is 45-degree depression lighting.
Referring to fig. 3, the left and right sides of the lower portion of the illumination light source base 2500 are respectively provided with a square projection and a bar projection, and a slot is disposed at the middle position of the bar projection. The lifting support 2600 is a scissor-type lifting support 2600 (the scissor-type lifting support 2600 may have a conventional general structure, and detailed structure thereof is not described herein), and can achieve a lifting height of about 2 m. Fork hinges on the left side and the right side of the scissor-type lifting support 2600 are correspondingly connected to the left side and the right side of the lower portion of the illumination light source base 2500 respectively, and upper end portions of the fork hinges are hinged to the square bumps and the grooves in the middle of the strip-shaped bumps respectively in a sliding mode, so that stable lifting of the scissor-type lifting support 2600 is achieved.
The bottom of the scissor type lifting support 2600 is also provided with a chassis, and the lower ends of the fork type hinges are hinged and fixed on the chassis respectively; the electric lifting cylinder 2700 has one end hinged to a middle hinge of a fork hinge of the scissor lifting bracket 2600 and the other end hinged to the chassis, and optionally, the other end of the electric lifting cylinder 2300 may be hinged and fixed by a triangular protrusion formed on the chassis. Therefore, the middle hinge of scissor lift support 2600 is pushed by electric lift cylinder 2700 to realize vertical lift of scissor lift support 2600, controlling the height adjustment of lift support 2600.
Therefore, the lifting electric cylinder 2700 is adopted to drive the scissor-type lifting support 2600 to lift the illumination light source 2100, and the angle electric cylinder 2300 is adopted to drive the angle support 2200 to adjust the illumination angle of the illumination light source 2100, so that light irradiation at different heights and angles of the automobile driving simulator is realized.
Optionally, a lighting scene such as mottled light may be realized by arranging a diaphragm, a shading pattern sheet, and the like on the exit surface of each lamp of the lighting source 2100, for example, a high-power xenon (or metal halide) lamp array.
An electronic ballast 2810, a servo control unit 2820, a control host 2850 and a power supply system 2860 are integrated in the chassis, the chassis is divided into a front accommodating space and a rear accommodating space, one accommodating space accommodates the electronic ballast 2810, and optionally, the electronic ballast 2810 is in 4 groups; another accommodating space, see fig. 4, accommodates the servo control unit 2820, the control host 2850, the power supply system 2860, and the like, and optionally, the accommodating servo control unit 2820 includes 4 groups, wherein 2 groups control the lifting, and the remaining 2 groups control the angles; optionally, the number of the control hosts 2850 is 2, and the control can be realized by a PLC; optionally, a relay 2840 for implementing high power conversion and a control board 2830 for implementing signal conversion may be further included.
The electronic ballast 2810, the servo control unit 2820, the control host 2850 and the power supply system 2860 are integrated in the chassis, so that the whole machine can move more conveniently and conveniently, and the integrated control cabinet is different from a traditional mode that a control cabinet is arranged outside a support structure and is independently made into the control cabinet, and the integrated external cable only needs one 220V power supply cable, so that the rotation of the integral lighting source 2100360 around the automobile driving simulator can be realized.
Referring to fig. 5, the lifting support 2600 is disposed on the rail car 2910, the rail car 2910 is disposed on the circular track 2920 or the arc-shaped track, the rail car 2910 is driven by an electric motor 2930 to move, an anti-slip rubber wheel 2940 is disposed at the bottom of the rail car 2930 and can run along the laid circular track 2920 or the arc-shaped track, and the movement speed of the rail car 2910 can be controlled remotely or controlled by software, so that the light source can be adjusted at any position of 360 degrees around the car driving simulator.
Optionally, a device for real-time collection of outdoor ambient light intensity may be included, and the solar simulator 2000 apparatus may adjust the illumination light source 2100 according to the collected outdoor light intensity information so as to keep the same as the outdoor light intensity.
Optionally, the sunlight simulator simulates a sunlight environment by adopting a metal halide lamp 2 x 2 array, and has the advantages of 360-degree surrounding illumination of the automobile driving simulator, adjustable irradiation height of 1000-2200 mm away from the ground, adjustable irradiation angle of 0-45 degrees, and adjustable irradiation power of 50-100%.
It will be understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, or components, but do not preclude the presence or addition of one or more other features, integers, or components.
It is to be understood that the features described and/or illustrated with respect to the other features may be combined with or substituted for the other features in the same or similar manner without departing from the spirit of the present disclosure.
The present invention has been described in conjunction with the accompanying drawings, but it should be understood that these descriptions are exemplary and not intended to limit the scope of the present invention. Various modifications and alterations of this disclosure will become apparent to those skilled in the art based upon the spirit and principles of this disclosure, and such modifications and alterations are also within the scope of this disclosure.
Claims (8)
1. A sunlight simulator device comprises an illumination light source, an electronic ballast, a lifting electric cylinder, a lifting support, an angle electric cylinder, an angle support, a servo control unit, a control host and a power supply system;
the lighting source consists of a plurality of groups of lamps and is arranged on the angle bracket;
the angle electric cylinder controls the angle adjustment of the angle support so as to realize horizontal illumination and/or illumination forming a certain angle with the horizontal plane;
the electronic ballast controls the light intensity of the lighting source;
the angle bracket is arranged on the lifting bracket;
the lifting electric cylinder controls the height adjustment of the lifting support;
the servo control unit controls the lifting electric cylinder and the angle electric cylinder;
the control host machine realizes the control of the servo control unit and the electronic equipment of the electronic ballast;
the power supply system supplies power to the entire device.
2. The solar simulator device of claim 1, wherein the angle bracket main body structure is a delta structure, 4 sets of xenon lamps or metal halide lamps are respectively fixed in the delta structure, a "<" shaped structure is respectively formed backwards on the left side and the right side of the middle part of the delta structure, and the "<" shaped structure is fixedly connected with one end of an angle electric cylinder.
3. The solar simulator device of claim 2, further comprising an illumination light source base, wherein the other end of the angle electric cylinder is fixed on the illumination light source base, triangular brackets are respectively formed on two sides of the illumination light source base, and the left side and the right side of the middle part of the angle bracket are respectively rotatably connected to the tops of the triangular brackets, so that the angle electric cylinder pushes the "<" -shaped structure to realize the rotation of the angle bracket, thereby obtaining horizontal illumination and/or illumination at a certain angle with the horizontal plane.
4. The solar simulator apparatus of claim 1, wherein the lifting bracket is a scissor-type lifting bracket.
5. The solar simulator device according to claim 4, wherein the bottom of the lifting frame further comprises a base plate, the bottom of the lifting frame is fixed on the base plate, one end of the lifting electric cylinder is fixedly connected to the middle hinge of the scissor type lifting frame, and the other end of the lifting electric cylinder is also fixed on the base plate, so that the lifting electric cylinder pushes the middle hinge of the scissor type lifting frame to vertically lift the scissor type lifting frame, thereby controlling the height adjustment of the lifting frame.
6. The solar simulator device of claim 1, wherein the bottom of the lifting bracket further has a chassis, and the electronic ballast, the servo control unit, the control host and the power supply system are integrated in the chassis.
7. The solar simulator device of claim 1, further comprising a rail car, wherein the lifting bracket is disposed on the rail car, the rail car is disposed on the circular track or the arc track, the rail car is driven by an electric motor, the anti-skid rubber wheels are disposed at the bottom of the rail car and can run along the laid circular track or the arc track, and the moving speed of the rail car can be controlled by remote control or software.
8. The solar simulator device of claim 1, wherein the device is used for automotive environmental laboratory sunlight simulation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020025099.1U CN211452856U (en) | 2020-01-07 | 2020-01-07 | Sunlight simulator device |
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| CN202020025099.1U CN211452856U (en) | 2020-01-07 | 2020-01-07 | Sunlight simulator device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076947A (en) * | 2020-01-07 | 2020-04-28 | 重庆渝微电子技术研究院有限公司 | Sunlight simulator device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076947A (en) * | 2020-01-07 | 2020-04-28 | 重庆渝微电子技术研究院有限公司 | Sunlight simulator device |
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