CN206650867U - A kind of LED solar simulator light control systems based on CAN control - Google Patents
A kind of LED solar simulator light control systems based on CAN control Download PDFInfo
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- CN206650867U CN206650867U CN201621436851.1U CN201621436851U CN206650867U CN 206650867 U CN206650867 U CN 206650867U CN 201621436851 U CN201621436851 U CN 201621436851U CN 206650867 U CN206650867 U CN 206650867U
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Abstract
The utility model discloses a kind of LED solar simulator light control systems based on CAN control, including computer, main control module and multiple LED light source modules, CAN control module, single-chip microcomputer, multiple DA conversion chips and multiple electronic control modules are provided with described main control module；Multiple drive circuits for driving corresponding LED light source module are provided with each electronic control module, DA conversion chips are connected with drive circuit, DA conversion chips are connected by CAN control module with computer, and computer is also connected by CAN control module with single-chip microcomputer.The LED solar simulator light control systems, LED solar simulator control optical circuits are simple, and energy consumption is low, and longer pulse test can be achieved, make measurement more accurate.And application CAN control LED light source, the convenient regulation per road light source output electric current.
Description
Technical field
It the utility model is related to a kind of LED solar simulators light control system, more particularly to it is a kind of based on CAN control
LED solar simulator light control systems.
Background technology
For main flow solar simulator light source using based on xenon lamp, its advantage is big for the luminous flux of single lamp at present, and spectrum with too
Sunlight Spectral structure approaches, but it controls optical circuit complexity, and consumed energy is high, and xenon lamp short life, and longer pulse test difficulty is big, fixed
Phase replacing causes maintenance cost height etc..Another LED solar simulators are quickly grown, and also have many advantages compared with xenon lamp using LED, such as
Long lifespan (up to 100,000 hours), energy consumption is low, maintenance cost is low, and energy saving；But at present but without a kind of by CAN
Controlling transmission is applied to the light control system in LED solar simulators.
Utility model content
The utility model is in order to solve the above-mentioned technical problem, there is provided a kind of LED solar simulations based on CAN control
Device light control system, it is controlled, and optical circuit is simple, and energy consumption is low, and longer pulse test can be achieved, make measurement more accurate.And apply CAN
Bus marco LED light source, the convenient regulation per road light source output electric current.
The utility model is to be achieved through the following technical solutions：
A kind of LED solar simulator light control systems based on CAN control, including computer, main control module and multiple
LED light source module, CAN control module, single-chip microcomputer, multiple DA conversion chips and multiple are provided with described main control module
Electronic control module；Multiple drive circuits for driving corresponding LED light source module, DA are provided with each electronic control module
Conversion chip is connected with drive circuit, and DA conversion chips are connected by CAN control module with computer, and computer passes through
CAN control module is also connected with single-chip microcomputer.
Each LED light source module is made up of the LED light source of a variety of different colours respectively, is provided with each electronic control module
Per drive circuit corresponding to paths of LEDs light source in each LED light source module.
Described LED light source category is related to from 300nm-1100nm scopes, and from the unified great power LED of packing forms
Monochromatic source.
Described main control module is PCB, and straight cutting has CAN control module, monolithic in described PCB
Machine, multiple DA conversion chips and multiple drive circuits.
Described drive circuit is little module circuit board, is arranged in array way in PCB.
Described CAN control module is CAN hardware circuit.
Described LED light source module is uniformly welded in aluminium base for the LED light source of a variety of different colours.
4 electronic control modules and 8 DA conversion chips, the control of each two DA conversion chips are provided with described main control module
One electronic control module, described LED light source module number are also 4, and electronic control module is corresponding with LED light source module to be connected.
Described drive circuit includes operation amplifier chip, control chip and power supply, and DA conversion chips are put with computing
Large chip is connected, and operation amplifier chip is connected with control chip, and power supply is connected with operation amplifier chip.
Compared with prior art, the utility model has technique effect beneficial below：
The LED solar simulator light control systems of CAN control provided by the utility model, especially in pulsed sunshine
In the application of simulator, LED solar simulator control optical circuits are simple, and energy consumption is low, and longer pulse test can be achieved, make measurement more
Accurately.And application CAN control LED light source, the convenient regulation per road light source output electric current.
Brief description of the drawings
Fig. 1 is the LED solar simulator light control system structural representations provided by the utility model based on CAN control
Figure；
Fig. 2 is driving circuit structure schematic block diagram provided by the utility model.
In figure, 1 is computer, and 2 be drive circuit, and 3 be CAN control module, and 4 main control modules, 5 be single-chip microcomputer, and 6 are
Electronic control module (I, II, III, IV), 7 be LED light source module (A, B, C, D)；8 be DA conversion chips.
Embodiment
The utility model is described in further detail with reference to specific embodiment, described is to the utility model
Explanation rather than restriction.
Referring to Fig. 1 to Fig. 2, a kind of LED solar simulator light control systems based on CAN control, including computer 1,
Main control module 4 and multiple LED light source modules 7, be provided with described main control module 4 CAN control module 3, single-chip microcomputer 5,
Multiple DA conversion chips 8 and multiple electronic control modules 6；It is provided with each electronic control module 6 for driving corresponding LED light
Multiple drive circuits 2 of source module 7, DA conversion chips are connected with drive circuit 2, and DA conversion chips control mould by CAN
Block 3 is connected with computer 1, and computer 1 is also connected by CAN control module 3 with single-chip microcomputer 5.
Specifically, each LED light source module 7 is made up of the LED light source of a variety of different colours respectively, each electronic control module 6
In be provided with each LED light source module 7 drive circuit 2 corresponding to per paths of LEDs light source；Described LED light source category is related to
From 300nm-1100nm scopes, and from the unified great power LED monochromatic source of packing forms.
Further, described main control module 4 is PCB, and straight cutting has CAN control in described PCB
Molding block 3, single-chip microcomputer 5, multiple DA conversion chips and multiple drive circuits.Wherein, described drive circuit is little module circuit
Plate, it is arranged in array way in PCB；Described CAN control module 3 is CAN hardware circuit, is integrated in
On main control module；Described LED light source module 7 is uniformly welded in aluminium base for the LED light source of a variety of different colours.
Specifically, being provided with 4 electronic control modules 6 and 8 DA conversion chips on described main control module 4, each two DA turns
One electronic control module 6 of chip controls is changed, described 7 numbers of LED light source module are also 4, electronic control module 6 and LED light source module 7
It is corresponding to be connected.
Wherein, each light source module is made up of the LED light source of a variety of different colours respectively, and light source species is related to from 300nm-
1100nm scopes, and from the unified great power LED monochromatic source of multiple packing forms.Electronic control module is included per paths of LEDs light source
Corresponding drive circuit, described main control module are formed by single-chip microcomputer, CAN control module and per road drive circuit, and CAN is total
Line can receive the order of computer transmission, meanwhile, CAN changes the current parameters per paths of LEDs by computer, meets every kind of
The corresponding light outputs of LED, realize control light.LED is controlled by the drive circuit in electronic control module respectively per road light source, in main control module
Mpu-pc communication, transmitted data protocol.CAN interface receives computer command, passes to DA conversion chips,
Size of the control per road light source output electric current is realized, reaches the purpose of control light.
Referring to Fig. 2, described drive circuit includes operation amplifier chip, control chip and power supply, DA conversion chips
It is connected with operation amplifier chip, operation amplifier chip is connected with control chip, and power supply is connected with operation amplifier chip.
It should be noted that the operation amplifier chip in described drive circuit is four-way operational amplifier；Described
Control chip is metal-oxide-semiconductor.
Implementation process of the present utility model：
The LED solar simulator light control systems of the utility model CAN control, are sent to order by computer 1
CAN control module 3 in main control module 4, the size of drive circuit electric current is controlled by DA conversion chips 2, realizes LED too
Positive simulator LED light source module 7 it is light-operated.
The LED solar simulator light control systems of CAN control provided by the utility model, especially in pulsed sunshine
In the application of simulator, LED solar simulator control optical circuits are simple, and energy consumption is low, and longer pulse test can be achieved, make measurement more
Accurately.And application CAN control LED light source, the convenient regulation per road light source output electric current.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (9)
1. a kind of LED solar simulator light control systems based on CAN control, it is characterised in that including computer (1), master
Module (4) and multiple LED light source modules (7) are controlled, CAN control module (3), list are provided with described main control module (4)
Piece machine (5), multiple DA conversion chips and multiple electronic control modules (6)；It is provided with each electronic control module (6) for driving and its
Multiple drive circuits (2) of corresponding LED light source module (7), DA conversion chips are connected with drive circuit (2), DA conversion chips
It is connected by CAN control module (3) with computer (1), computer (1) is gone back by CAN control module (3) and monolithic
Machine (5) is connected.
2. the LED solar simulator light control systems according to claim 1 based on CAN control, it is characterised in that every
Individual LED light source module (7) is made up of the LED light source of a variety of different colours respectively, is provided with each electronic control module (6) each
Per drive circuit (2) corresponding to paths of LEDs light source in LED light source module (7).
3. the LED solar simulator light control systems according to claim 2 based on CAN control, it is characterised in that institute
The LED light source category stated is related to from 300nm-1100nm scopes, and from the unified great power LED monochromatic source of packing forms.
4. the LED solar simulator light control systems according to claim 1 or 2 based on CAN control, its feature exist
It is PCB in, described main control module (4), straight cutting has CAN control module (3), single in described PCB
Piece machine (5), multiple DA conversion chips and multiple drive circuits.
5. the LED solar simulator light control systems according to claim 4 based on CAN control, it is characterised in that institute
The drive circuit stated is little module circuit board, is arranged in array way in PCB.
6. the LED solar simulator light control systems according to claim 4 based on CAN control, it is characterised in that institute
The CAN control module (3) stated is CAN hardware circuit.
7. the LED solar simulator light control systems according to claim 4 based on CAN control, it is characterised in that institute
The LED light source module (7) stated uniformly is welded in aluminium base for the LED light source of a variety of different colours.
8. the LED solar simulator light control systems according to claim 2 based on CAN control, it is characterised in that institute
4 electronic control modules (6) and 8 DA conversion chips are provided with the main control module (4) stated, each two DA conversion chips control one
Electronic control module (6), described LED light source module (7) number are also 4, electronic control module (6) phase corresponding with LED light source module (7)
Even.
9. the LED solar simulator light control systems according to claim 1 based on CAN control, it is characterised in that institute
The drive circuit stated includes operation amplifier chip, control chip and power supply, and DA conversion chips are connected with operation amplifier chip,
Operation amplifier chip is connected with control chip, and power supply is connected with operation amplifier chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436851.1U CN206650867U (en) | 2016-12-26 | 2016-12-26 | A kind of LED solar simulator light control systems based on CAN control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436851.1U CN206650867U (en) | 2016-12-26 | 2016-12-26 | A kind of LED solar simulator light control systems based on CAN control |
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| Publication Number | Publication Date |
|---|---|
| CN206650867U true CN206650867U (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436851.1U Expired - Fee Related CN206650867U (en) | 2016-12-26 | 2016-12-26 | A kind of LED solar simulator light control systems based on CAN control |
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| CN (1) | CN206650867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916593A (en) * | 2019-02-02 | 2019-06-21 | 陕西众森电能科技有限公司 | A kind of solar simulator irradiation nonuniformity test device |
-
2016
- 2016-12-26 CN CN201621436851.1U patent/CN206650867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916593A (en) * | 2019-02-02 | 2019-06-21 | 陕西众森电能科技有限公司 | A kind of solar simulator irradiation nonuniformity test device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |