CN106200691A - A kind of solar panels angle control system - Google Patents
A kind of solar panels angle control system Download PDFInfo
- Publication number
- CN106200691A CN106200691A CN201610572398.5A CN201610572398A CN106200691A CN 106200691 A CN106200691 A CN 106200691A CN 201610572398 A CN201610572398 A CN 201610572398A CN 106200691 A CN106200691 A CN 106200691A
- Authority
- CN
- China
- Prior art keywords
- angle
- solar panel
- module
- servo
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention discloses a kind of solar panels angle control system, including hardware components and software section；Described hardware components include power module, servo-driver, rotary switch, press button and display lamp, described software section include manual angle adjustment module, manually boot angular adjustment module, manual stop angle adjustment module, solar panel angle school zero module, solar panel angle are 0 ° of position indicating module and solar panel angle is 90 ° of position indicating modules.The present invention need not attendant and manual angle regulates operating case is put on the wheel hub of blower fan tower top, improves angular adjustment efficiency, alleviates the labor intensity of attendant.
Description
Technical field
The invention belongs to solar energy generation technology field, particularly relate to a kind of system controlling solar panels angle.
Background technology
In solar energy generation technology field, solar generator plate angular adjustment is highly important technology requirement.The sun
The purpose of the angular adjustment of energy plate is to absorb solar energy to greatest extent to generate electricity.Solar panels are allowed to receive the more sun
Energy.
The angular adjustment of the solar panels of prior art is to be manually operated box manually to regulate, this regulative mode
Need attendant to be put on solar bracket by hand operation box, then the plug of hand operation box is inserted in the relevant of switch board
The angle of solar panels could be controlled on position.This control mode brings a lot of inconvenience to attendant, and angle is adjusted
Joint efficiency is low, and labor intensity is big, and is likely to result in operating case in constantly transport and plug and damages, and improves maintenance cost.
Summary of the invention
Low in order to overcome above-mentioned employing hand operation box to carry out the regulation efficiency of angular adjustment existence, big the lacking of labor intensity
Falling into, the invention provides a kind of solar panels angle control system, avoiding the need for attendant by this control system will manually
On operating case is put on solar bracket, improve regulation efficiency, alleviate the labor intensity of attendant.
In order to reach above-mentioned technical purpose, the technical solution used in the present invention is:
A kind of solar panels angle control system, it is characterised in that: include hardware components and software section；Described Hardware Subdivision subpackage
Including power module, servo-driver, rotary switch, press button and display lamp, alternating current can be transferred to by described power module
Unidirectional current, the input of described rotary switch and press button is connected on the outfan of power module, described rotary switch and
The outfan of press button is connected on the input of servo-driver, and described display lamp is connected to the outfan of servo-driver
On；Described software section includes manual angle adjustment module, manually boots angular adjustment module, manual stop angle regulation mould
Block, solar panel angle school zero module, solar panel angle are 0 ° of position indicating module and solar panel angle is 90 ° of positions instruction moulds
Block, described manual angle adjustment module is used for controlling angle manual control system and enters manual angle shaping modes, described manually
Starting angular adjustment module to be used for controlling solar panel startup angular adjustment, described manual stop angle adjustment module is for controlling too
Sun plate stop angle regulation, described solar panel angle school zero module is used for solar panel angle school zero, and described solar panel angle is 0 °
Position indicating module is used for indicating solar panel angle to arrive 0 ° of position, described solar panel angle be 90 ° of position indicating modules for
Instruction solar panel angle arrives 90 ° of positions.
Described press button has three, respectively SB1, SB2 and SB3；Described display lamp has two, respectively HL1 and
HL2；Be provided with five inputs of DI1, DI2, DI3, DI4 and DI-GND on described servo-driver, U, V, W, DO1, DO2 and
Six outfans of DO-GND and feedback signal collection terminal；The positive pole of described power module is connected to the input of SB1, SB2 and SB3
On end, the negative pole of described power module is connected on the input DI-GND of servo-driver, and described SB1, SB2 and SB3's is defeated
Going out end to be connected on input DI2, DI3 and DI4 of servo-driver, outfan U, V and W of described servo-driver is even
Being connected on angular adjustment motor, described angular adjustment motor is also connected with the feedback signal collection terminal of servo-driver, described in watch
Outfan DO1 and DO2 taking driver is connected on the input of HL1 and HL2, and the outfan of described HL1 and HL2 connects
On the outfan DO-GND of servo-driver.
The described concrete control flow of manual angle adjustment module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 4；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: angular adjustment patten transformation terminates.
The described concrete control flow of angular adjustment module that manually boots is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB1；
Step 5: judge that DI2 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards starting the operation of angular adjustment direction；
Step 7: start angular adjustment release.
The described manual concrete control flow of stop angle adjustment module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB2；
Step 5: judge that DI3 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards stop angle regulation direction operation；
Step 7: stop angle regulation release.
The described solar panel angle school zero concrete control flow of module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB3；
Step 5: judge that DI4 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: solar panel angle is set to 0 ° by servo-driver, and control DO1 output 24V voltage；
Step 7: solar panel angle school zeroing terminates.
Described solar panel angle is that 0 ° of concrete control flow of position indicating module is:
Step 1: whether detection solar panel angle is 0 °, is 0 ° and then enters step 2, is not 0 ° and then enters step 3；
Step 2: servo-driver controls DO1 output voltage, lights HL1；
Step 3: terminate.
Described solar panel angle is that 90 ° of concrete control flows of position indicating module are:
Step 1: whether detection solar panel angle is 90 °, is 90 ° and then enters step 2, is not 90 ° and then enters step 3；
Step 2: servo-driver controls DO2 output voltage, lights HL2；
Step 3: terminate.
Starting angular adjustment direction is the angle of solar panel to be adjusted position of sun to 0 degree from 90 degree of homes, 0 degree
Maximum by solar energy area.Stop angle regulation direction be by the angle of fan blade from 0 degree to position of sun to 90 degree of safety
Position adjustment.Start angular adjustment exactly solar panel to be opened, the meaning that stop angle regulation is packed up solar panel exactly.Angle
Regulation changes angular adjustment leaf angle exactly.Solar panel need to be accepted when shutting down and when running into limit strong wind, be for safety,
Reduce lifting surface area, prevent strong wind from blower fan is blown down.
The calibration of solar panel zero degree is to calibrate maximum wind surface, and solar panel angle 90 ° is minimum wind surface.So referring to
Illustrating that minimax wind surface is arranged, other position need not special instructions.
Angular adjustment motor and solar panel by gear-box with together with, so rotational angle regulation motor is equivalent to
Have adjusted solar panel angle.
Servo-driver is the device driving angular adjustment motor, and servo-driver itself can receive external command or letter
Number, completing to drive angular adjustment motor This move, angular adjustment motor and solar panel connect together, so can control too
The change of sun plate angle.Servo-driver can receive manual angle regulation, fast turn, the instruction such as slow-speed, all need not independent
Control box.
Servo-driver has digital quantity (24V) input interface, servo-driver self have inspection DI1, DI2, DI3 and
Whether DI4 signal is equal to the function of 1；Solar panel angle can be detected by the encoder feedback signal after angular adjustment motor
Degree, this angle feed-back value passes to servo-driver in real time by feedback line, and usually SSI absolute value encoder is believed
Number.Such that it is able to judge whether solar panel angle is 0 ° and 90 °.
The invention have the advantages that
The hardware components of the control system that the present invention provides only has power module, rotary switch, press button, display lamp and servo
Driver total is simple, and cost is low, it is easy to connects and operates.Control angular adjustment by the present invention and need not attendant
Computer or manual angle damper box are transported on blower fan tower top, alleviate the amount of labour of attendant, the most just improve
Angular adjustment efficiency.Whole system controls simple and convenient.
Accompanying drawing explanation
Fig. 1 is hardware components attachment structure schematic diagram of the present invention；
Fig. 2 is the concrete control flow chart of manual angle adjustment module of the present invention；
Fig. 3 is that the present invention manually boots the concrete control flow chart of angular adjustment module；
Fig. 4 is the present invention manual stop angle concrete control flow chart of adjustment module；
Fig. 5 is the solar panel angle school zero of the present invention concrete control flow chart of module；
Fig. 6 be solar panel angle of the present invention be 0 ° of concrete control flow chart of position indicating module；
Fig. 7 be solar panel angle of the present invention be 90 ° of concrete control flows of position indicating module.
Detailed description of the invention
The present invention includes hardware components and software section；
Hardware components is as it is shown in figure 1, it includes power module G1, servo-driver, rotary switch S1, press button and instruction
Lamp, alternating current can be transferred to unidirectional current by described power module, and the input of described rotary switch and press button is connected to electricity
On the outfan of source module, the outfan of described rotary switch and press button is connected on the input of servo-driver, institute
State display lamp to be connected on the outfan of servo-driver.Power module G1 is the power module that 230VAC is converted into 24VDC,
Power module G1 provides 24VDC exciting signal source, power module G1 to control with wind-powered electricity generation angular adjustment for manual angle adjusting means
In cabinet, 230VAC signal connects.Power module is 24V power supply in switch board, and general angular adjustment system all has this power supply mould
Block, is not required to provide especially.
Described press button has three, respectively SB1, SB2 and SB3；Described display lamp has two, respectively HL1 and
HL2；Be provided with five inputs of DI1, DI2, DI3, DI4 and DI-GND on described servo-driver, U, V, W, DO1, DO2 and
Six outfans of DO-GND and feedback signal collection terminal；The positive pole of described power module is connected to the input of SB1, SB2 and SB3
On end, the negative pole of described power module is connected on the input DI-GND of servo-driver, and described SB1, SB2 and SB3's is defeated
Going out end to be connected on input DI2, DI3 and DI4 of servo-driver, outfan U, V and W of described servo-driver is even
Being connected on angular adjustment motor, described angular adjustment motor is also connected with the feedback signal collection terminal of servo-driver, described in watch
Outfan DO1 and DO2 taking driver is connected on the input of HL1 and HL2, and the outfan of described HL1 and HL2 connects
On the outfan DO-GND of servo-driver.
Described software section includes manual angle adjustment module, manually boots angular adjustment module, manual stop angle tune
Joint module, solar panel angle school zero module, solar panel angle are 0 ° of position indicating module and solar panel angle is 90 ° of positions instructions
Module, described manual angle adjustment module is used for controlling angular adjustment system and enters manual angle shaping modes, described manually opens
Dynamic angular adjustment module is used for controlling solar panel and starts angular adjustment, and described manual stop angle adjustment module is used for controlling the sun
Plate stop angle regulates, and described solar panel angle school zero module is used for solar panel angle school zero, and described solar panel angle is 0 ° of position
Put indicating module for indicate solar panel angle arrive 0 ° of position, described solar panel angle is that 90 ° of position indicating modules are for referring to
Show that solar panel angle arrives 90 ° of positions.
As in figure 2 it is shown, the described concrete control flow of manual angle adjustment module is:
Step 1: open rotary switch S1；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 4；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: angular adjustment patten transformation terminates.
Manually booting the concrete control flow of angular adjustment module described in as it is shown on figure 3, is:
Step 1: open rotary switch S1；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB1；
Step 5: judge that DI2 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards starting the operation of angular adjustment direction；
Step 7: start angular adjustment release.
As shown in Figure 4, the described manual concrete control flow of stop angle adjustment module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB2；
Step 5: judge that DI3 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards stop angle regulation direction operation；
Step 7: stop angle regulation release.
As it is shown in figure 5, the described solar panel angle school zero concrete control flow of module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB3；
Step 5: judge that DI4 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: solar panel angle is set to 0 ° by servo-driver, and control DO1 output 24V voltage；
Step 7: solar panel angle school zeroing terminates.
As shown in Figure 6, described solar panel angle is that 0 ° of concrete control flow of position indicating module is:
Step 1: whether detection solar panel angle is 0 °, is 0 ° and then enters step 2, is not 0 ° and then enters step 3；
Step 2: servo-driver controls DO1 output voltage, lights HL1；
Step 3: terminate.
As it is shown in fig. 7, described solar panel angle is 90 ° of concrete control flows of position indicating module it is:
Step 1: whether detection solar panel angle is 90 °, is 90 ° and then enters step 2, is not 90 ° and then enters step 3；
Step 2: servo-driver controls DO2 output voltage, lights HL2；
Step 3: terminate.
Claims (8)
1. a solar panels angle control system, it is characterised in that: include hardware components and software section；Described hardware components
Including power module, servo-driver, rotary switch, press button and display lamp, alternating current can be turned by described power module
For unidirectional current, the input of described rotary switch and press button is connected on the outfan of power module, described rotary switch
Being connected on the input of servo-driver with the outfan of press button, described display lamp is connected to the output of servo-driver
On end；Described software section includes manual angle adjustment module, manually boots angular adjustment module, manual stop angle regulation mould
Block, solar panel angle school zero module, solar panel angle are 0 ° of position indicating module and solar panel angle is 90 ° of positions instruction moulds
Block, described manual angle adjustment module is used for controlling angle manual control system and enters manual angle shaping modes, described manually
Starting angular adjustment module to be used for controlling solar panel startup angular adjustment, described manual stop angle adjustment module is for controlling too
Sun plate stop angle regulation, described solar panel angle school zero module is used for solar panel angle school zero, and described solar panel angle is 0 °
Position indicating module is used for indicating solar panel angle to arrive 0 ° of position, described solar panel angle be 90 ° of position indicating modules for
Instruction solar panel angle arrives 90 ° of positions.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described press button has three
Individual, respectively SB1, SB2 and SB3；Described display lamp has two, respectively HL1 and HL2；It is provided with on described servo-driver
Five inputs of DI1, DI2, DI3, DI4 and DI-GND, six outfans of U, V, W, DO1, DO2 and DO-GND and feedback signal
Collection terminal；The positive pole of described power module is connected on the input of SB1, SB2 and SB3, and the negative pole of described power module connects
On the input DI-GND of servo-driver, the outfan of described SB1, SB2 and SB3 is connected to the defeated of servo-driver
Entering and hold on DI2, DI3 and DI4, outfan U, V and W of described servo-driver is connected on angular adjustment motor, described angle
Regulation motor is also connected with the feedback signal collection terminal of servo-driver, and outfan DO1 and DO2 of described servo-driver is respectively
Being connected on the input of HL1 and HL2, the outfan of described HL1 and HL2 is connected to the outfan DO-GND of servo-driver
On.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described manual angle regulates
The concrete control flow of module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 4；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: angular adjustment patten transformation terminates.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that manually boot angle described in:
The concrete control flow of adjustment module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB1；
Step 5: judge that DI2 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards starting the operation of angular adjustment direction；
Step 7: start angular adjustment release.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described manual stop angle
The concrete control flow of adjustment module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB2；
Step 5: judge that DI3 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: servo-driver controls angular adjustment motor and controls solar panel towards stop angle regulation direction operation；
Step 7: stop angle regulation release.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described solar panel angle school
The zero concrete control flow of module is:
Step 1: open rotary switch；
Step 2: judge that DI1 signal, whether equal to 1, is high level if 1, entering step 3, if being not 1, entering step
Rapid 7；
Step 3: handoff angle shaping modes is manual angle shaping modes, manual angle shaping modes is that highest level controls mould
Formula, other will not make angular adjustment system run in any case, and other control models are invalid；
Step 4: press the button switch SB3；
Step 5: judge that DI4 signal, whether equal to 1, is high level if 1, entering step 6, if being not 1, entering step
Rapid 3；
Step 6: solar panel angle is set to 0 ° by servo-driver, and control DO1 output 24V voltage；
Step 7: solar panel angle school zeroing terminates.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described solar panel angle is
0 ° of concrete control flow of position indicating module is:
Step 1: whether detection solar panel angle is 0 °, is 0 ° and then enters step 2, is not 0 ° and then enters step 3；
Step 2: servo-driver controls DO1 output voltage, lights HL1；
Step 3: terminate.
A kind of solar panels angle control system the most according to claim 1, it is characterised in that: described solar panel angle is
90 ° of concrete control flows of position indicating module are:
Step 1: whether detection solar panel angle is 90 °, is 90 ° and then enters step 2, is not 90 ° and then enters step 3；
Step 2: servo-driver controls DO2 output voltage, lights HL2；
Step 3: terminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572398.5A CN106200691A (en) | 2016-07-20 | 2016-07-20 | A kind of solar panels angle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572398.5A CN106200691A (en) | 2016-07-20 | 2016-07-20 | A kind of solar panels angle control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106200691A true CN106200691A (en) | 2016-12-07 |
Family
ID=57494390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610572398.5A Pending CN106200691A (en) | 2016-07-20 | 2016-07-20 | A kind of solar panels angle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106200691A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719812A (en) * | 1980-07-08 | 1982-02-02 | Toshiba Corp | Electric power supply system by utilization of solar heat |
| CN203338147U (en) * | 2013-05-30 | 2013-12-11 | 蒲亮 | Accurate and automatic tracking system for photovoltaic panel of solar power plant |
| CN104102230A (en) * | 2013-04-07 | 2014-10-15 | 蒲亮 | Solar power plant photovoltaic panel three-shaft automatic tracking system |
| CN105183004A (en) * | 2015-08-21 | 2015-12-23 | 浙江省建设工程质量检验站有限公司 | Solar panel tracking control device |
| CN105240212A (en) * | 2015-11-10 | 2016-01-13 | 四川东方电气自动控制工程有限公司 | Manual pitch change control system based on PLC |
| CN105257474A (en) * | 2015-11-10 | 2016-01-20 | 四川东方电气自动控制工程有限公司 | Manual paddle varying control system |
| CN205121357U (en) * | 2015-11-17 | 2016-03-30 | 东方宏海新能源科技发展有限公司 | Solar energy tracker with high accuracy of communication scheme control |
-
2016
- 2016-07-20 CN CN201610572398.5A patent/CN106200691A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719812A (en) * | 1980-07-08 | 1982-02-02 | Toshiba Corp | Electric power supply system by utilization of solar heat |
| CN104102230A (en) * | 2013-04-07 | 2014-10-15 | 蒲亮 | Solar power plant photovoltaic panel three-shaft automatic tracking system |
| CN203338147U (en) * | 2013-05-30 | 2013-12-11 | 蒲亮 | Accurate and automatic tracking system for photovoltaic panel of solar power plant |
| CN105183004A (en) * | 2015-08-21 | 2015-12-23 | 浙江省建设工程质量检验站有限公司 | Solar panel tracking control device |
| CN105240212A (en) * | 2015-11-10 | 2016-01-13 | 四川东方电气自动控制工程有限公司 | Manual pitch change control system based on PLC |
| CN105257474A (en) * | 2015-11-10 | 2016-01-20 | 四川东方电气自动控制工程有限公司 | Manual paddle varying control system |
| CN205121357U (en) * | 2015-11-17 | 2016-03-30 | 东方宏海新能源科技发展有限公司 | Solar energy tracker with high accuracy of communication scheme control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105257474B (en) | A kind of manual variable blade control system | |
| CN202132179U (en) | Vertical shaft type wind driven generator device | |
| CN203161596U (en) | Automatic control system of fan | |
| CN106200691A (en) | A kind of solar panels angle control system | |
| CN103148009A (en) | Automatic control system of fan | |
| CN103234276A (en) | Control device of domestic intelligent electric control fan heater | |
| CN203215989U (en) | Domestic intelligent electric control fan heater control device | |
| CN105240212A (en) | Manual pitch change control system based on PLC | |
| CN107514604A (en) | A kind of new energy street lamp | |
| CN205481528U (en) | Unpowered ventilation system | |
| CN202152874U (en) | Rapid air valve actuator for ventilation of laboratory | |
| CN202745655U (en) | Electric retractable multipurpose flashing board | |
| CN205840749U (en) | A kind of automatic curtain control device | |
| CN206008965U (en) | A kind of waste and old circuit board pulverizer dedusting air intake device | |
| CN203670249U (en) | Fan blade angle adjusting device | |
| CN203413671U (en) | Energy saving device for automatically adjusting air volume of boiler | |
| CN209011738U (en) | A kind of photovoltaic power generation window of adjustable transmissivity | |
| CN203687306U (en) | Air supply floor with intelligent air direction disk | |
| CN102022358A (en) | Solar electric fan capable of automatically regulating speed by means of temperature and infrared ray | |
| CN202925674U (en) | Building body capable of adjusting roof | |
| CN207144709U (en) | A kind of laboratory hood operation door and window of motorized adjustment | |
| CN105650796A (en) | Unpowered ventilation system | |
| CN203717402U (en) | Direct-current low-voltage intelligent temperature and humidity control fan | |
| CN204994201U (en) | Dryer for electromechanical device | |
| CN205883135U (en) | Solar power generation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |