CN107908120A - A kind of apparatus and method for simulating photovoltaic panel working status - Google Patents
A kind of apparatus and method for simulating photovoltaic panel working status Download PDFInfo
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- CN107908120A CN107908120A CN201711189628.0A CN201711189628A CN107908120A CN 107908120 A CN107908120 A CN 107908120A CN 201711189628 A CN201711189628 A CN 201711189628A CN 107908120 A CN107908120 A CN 107908120A
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- photovoltaic panel
- conducting wire
- solar energy
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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Abstract
The invention discloses a kind of apparatus and method for simulating photovoltaic panel working status.The device includes solar energy photovoltaic panel and controller, the output of solar energy photovoltaic panel terminates the first conducting wire, input the 5th conducting wire of termination, cut-in relay in first conducting wire, one end cut-in relay of second conducting wire, other end access controller, adjustable resistance is also accessed in first conducting wire, the both ends of adjustable resistance connect access controller after privates and privates respectively, 7th conducting wire connects the first conducting wire, the 5th conducting wire of 6th conducting wire connecting wire, the input terminal of 6th conducting wire and the 7th conducting wire access controller, the output terminal of controller accesses three conducting wires, tenth conducting wire receives computer instruction and exports to controller, the control to relay is realized via the second conducting wire again.The present invention can shorten software development cycle, overcome the objective difficulties in development process on the spot, improve the efficiency of development process by the working status and case of surface defects of laboratory simulation solar energy photovoltaic panel.
Description
Technical field
The present invention relates to the method and apparatus that a kind of unmanned plane detection photovoltaic template die intends working status, relate generally to testing
Indoor laying photovoltaic panel, under conditions of external light source is lacked, passes through taking for photovoltaic panel periphery electrician and electronic component circuit
Build, photovoltaic panel working status is simulated, easy to the transplanting of unmanned plane photovoltaic plant detecting system.
Background technology
In recent years, the use of new energy has promoted the application of photovoltaic plant solar energy photovoltaic panel and has gradually promoted, but with
The extension of photovoltaic panel working time, the O＆M the problems such as aging of photovoltaic panel, heating accident, defect all to photovoltaic plant is brought
Stern challenge.Traditional solar energy photovoltaic panel detection uses manual inspection, and efficiency is low, heavy workload, of high cost, security risk
Greatly, do not have feasibility using such a mode for a long time.
With UAV flight's visible ray, infrared thermal imaging and temperature sensor, photovoltaic plant solar panels are detected,
It may not need manual intervention and full-automatic inspection operation can be achieved, save the complex process manually climbed to the top of a mountain, more fully regarded
Angle and detection photo.Compared with conventional operation personnel's inspection, not only can significantly cut down labour cost, and considerably reduce by
Omitted in the detection caused by personnel's fatigue, improve detection efficiency.
Since solar energy photovoltaic panel installation site is high, inconvenience debugging；The sunlight irradiation that open air cannot be kept constant, it is exterior
Environment such as wind, shade such as block at the influence to unmanned machine testing；The reason for power-supply battery, difficult continuous realize for a long time detected debugging.
Therefore, directly do not possess feasibility using the method for unmanned plane open air debugging detection solar panels.
Solar energy photovoltaic panel is debugged in laboratory, it is necessary to realize the detection of unmanned plane according to the various working statuses of photovoltaic panel
And identification, but under constant illumination, it can not realize overheat, not work, the sun for the different conditions such as surface defect, surface are blocked
The realization of energy plate working status.
The content of the invention
The purpose of the present invention：The method and apparatus that a kind of unmanned plane detection photovoltaic template die intends working status, relate generally to
Solar energy photovoltaic panel is laid with laboratory, under conditions of extraneous constant light source, passes through photovoltaic panel periphery electrician and electronics member device
Part circuit is built, and simulates photovoltaic panel working status, detection and the software algorithm of unmanned plane sensor is realized in laboratory, just
In the transplanting and detection of unmanned plane open air photovoltaic plant detecting system.
In order to achieve the above object, the technical solution adopted in the present invention is：
The present invention provides a kind of device for simulating photovoltaic panel working status, including solar energy photovoltaic panel and controller, also wraps
The first to the tenth conducting wire is included, the output of solar energy photovoltaic panel terminates the first conducting wire, it, which is inputted, terminates the 5th conducting wire, in the first conducting wire
Cut-in relay, one end cut-in relay, the input terminal of other end access controller of the second conducting wire, are also accessed in the first conducting wire
Adjustable resistance, the both ends of adjustable resistance connect the input terminal of access controller after privates and privates respectively, and the 7th leads
Line connects the input terminal of the first conducting wire, the 5th conducting wire of the 6th conducting wire connecting wire, the 6th conducting wire and the 7th conducting wire access controller,
The output terminal of controller accesses the 8th conducting wire, provides power supply for the external world, the output terminal of controller accesses the 9th conducting wire, for connecing
Ground, the output terminal of controller access the tenth conducting wire, realize and export the electric current of input terminal, magnitude of voltage to main frame, and the tenth
Conducting wire receives computer instruction and exports to controller, then realizes the control to relay via the second conducting wire.
Further, each piece of solar energy photovoltaic panel is connected to each independent controller, and wherein nth block photovoltaic panel is connected to
Single controller, the output termination master controller of single controller, the output terminal of master controller are connected to main frame.
The present invention also provides a kind of method for simulating photovoltaic panel working status, include the following steps：
Step 1：The realization of solar energy photovoltaic panel illumination power supply；
Solar energy photovoltaic panel is placed in outside laboratory, outdoor solar radiation solar panels, realizes photoelectric conversion, export direct current
Electric current；Peripheral control circuits are connected to by conducting wire in laboratory and computer host box；
Step 2：The device of simulation photovoltaic panel working status as described in claim 1 or 2 is set and is simulated；
The normal operating conditions and off position of step 2.1 analog solar photovoltaic panel；
Overheat, the working status of underheat of step 2.2 analog solar photovoltaic panel；
The measurement of the output current of step 2.3 solar energy photovoltaic panel；
The measurement of the output voltage of step 2.4 solar energy photovoltaic panel；
The control function of step 2.5 controller N；
Step 3：The simulation of solar energy photovoltaic panel surface defect；
Further, the step 2.1, if relay disconnects, solar energy photovoltaic panel is disconnected with peripheral circuit, simulated solar
Can photovoltaic panel off position；If relay turns on, solar energy photovoltaic panel is connected with peripheral circuit, analog solar photovoltaic panel
Normal operating conditions.
Further, the step 2.2, by the resistance value R of regulation resistance, realizes the control of solar energy photovoltaic panel output current value
System；Adjusting resistance value becomes larger, and current value diminishes, the working status of the underheat of analog solar photovoltaic panel；Adjusting resistance value diminishes,
Current value diminishes, the working status of the overheat of analog solar photovoltaic panel.
Further, the step 2.3, controller measures adjustable resistance both end voltage, can be with by formula I1=U1/R
Calculate solar energy photovoltaic panel output current value.
Further, the company of the connecting pin of the step 2.4, the 7th conducting wire and the first conducting wire, the 6th conducting wire and the 5th conducting wire
End is connect, this both end voltage is the output voltage of solar energy photovoltaic panel.
Further, the step 2.5, the tenth conducting wire receive computer instruction, are exported by serial ports to controller, then via
Second conducting wire, realizes the control to relay.
Further, the step 3, on solar energy photovoltaic panel N surfaces, is blocked using different area, black of different shapes
Thing, realizes the exterior simulation for blocking the surface defect to monolithic solar energy photovoltaic panel；Increase solar energy successively in 1,2 ...
Plate surface is lied prostrate, different area, black shelter of different shapes block, and realize exterior blocks to photovoltaic plate array
The simulation of surface defect.
Advantages of the present invention：The present invention can pass through laboratory without the concern for actual solar energy photovoltaic panel working status
The normal work of analog solar photovoltaic panel, fever, underheat, working status and the case of surface defects such as do not work.It can shorten
Software development cycle, overcomes the objective difficulties in development process on the spot, improves the efficiency of development process.
Brief description of the drawings
The peripheral control circuits of Fig. 1 nth block solar energy photovoltaic panels.
Fig. 2 photovoltaics plate array simulates working status attachment device.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Step 1：The realization of solar energy photovoltaic panel illumination power supply
Solar energy photovoltaic panel is placed in outside laboratory, outdoor solar radiation solar panels, realizes photoelectric conversion, export direct current
Electric current.Peripheral control circuits are connected to by conducting wire in laboratory and computer host box.
Step 2：The simulation of the peripheral circuit of every piece of solar energy photovoltaic panel and working status in solar energy photovoltaic panel
In Fig. 1, the output terminal of nth block solar energy photovoltaic panel 1, "+" end represents that electric current flows out during illumination, and "-" end represents light
According to when electric current flow into.
The normal operating conditions and off position of step 2.1 analog solar photovoltaic panel
Relay 13 is accessed in the first conducting wire 14,13 one end cut-in relay of the second conducting wire, other end access controller N10
Top input terminal, the second conducting wire 13 realize the control to relay by controller.
If relay disconnects, solar energy photovoltaic panel is disconnected with peripheral circuit, analog solar photovoltaic panel off position；
If relay turns on, solar energy photovoltaic panel is connected with peripheral circuit, analog solar photovoltaic panel normal operating conditions.
Overheat, the working status of underheat of step 2.2 analog solar photovoltaic panel
Adjustable resistance 4 is accessed in first conducting wire 14, by the resistance value R of regulation resistance, realizes solar energy photovoltaic panel output electricity
The control of flow valuve.Adjusting resistance value becomes larger, and current value diminishes, the working status of the underheat of analog solar photovoltaic panel；Adjust electricity
Resistance value diminishes, and current value diminishes, the working status of the overheat of analog solar photovoltaic panel.
The measurement of the output current of step 2.3 solar energy photovoltaic panel
Connect 11 access controller of privates 12 and privates respectively at the both ends of adjustable resistance, realize controller pair
The measurement of adjustable resistance both end voltage, by formula I1=U1/R, can calculate solar energy photovoltaic panel output current value.
The measurement of the output voltage of step 2.4 solar energy photovoltaic panel
7th conducting wire 6 connects the first conducting wire 14, the 6th conducting wire 5 connects the 5th conducting wire 2, its both end voltage is solar energy
Lie prostrate the output voltage of plate, the 6th conducting wire 5 and 6 access controller N of the 7th conducting wire tops input terminal.
The control function of step 2.5 controller N
It is input terminal above controller N, accesses conducting wire 5,6,11,12,13.It is output terminal below controller N, access the 8th
Conducting wire 9, power supply is provided for the external world；The 9th conducting wire 8 is accessed, for being grounded；The tenth conducting wire 7 is accessed, is realized the electricity of input terminal
Stream, magnitude of voltage are exported to main frame；Tenth conducting wire 7 receives computer instruction, is exported by serial ports Rx485 to controller,
Again via the second conducting wire 13, the control to relay is realized.
Step 3：The simulation of solar energy photovoltaic panel surface defect
On solar energy photovoltaic panel N surfaces, using different area, black shelter of different shapes, exterior block pair is realized
The simulation of the surface defect of monolithic solar energy photovoltaic panel.
Increase photovoltaic plate surface, the screening of different area, black shelter of different shapes successively in 1,2 ...
Gear, realizes the exterior simulation for blocking the surface defect to photovoltaic plate array.
Step 4：Photovoltaic plate array simulates working status attachment device
As shown in Fig. 2, unmanned plane 15 is located at the top of photovoltaic plate array 16, each piece of solar energy photovoltaic panel is by conducting wire
Each independent controller is connected to, wherein fast the 11st conducting wires 17 of photovoltaic panel of N are connected to single controller 10, single control
The output of device 10 terminates the 12nd conducting wire 18, and the wire of output terminal of all single controllers connects master controller 19, master controller 19
Output terminate the tenth three wires 20 and export to main frame 21, finally connect computer display 22.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention.All essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
- A kind of 1. device for simulating photovoltaic panel working status, it is characterised in that：Including solar energy photovoltaic panel and controller, further include First to the tenth conducting wire, the output of solar energy photovoltaic panel terminate the first conducting wire, it inputs the 5th conducting wire of termination, is connect in the first conducting wire Enter relay, one end cut-in relay, the input terminal of other end access controller of the second conducting wire, also access can in the first conducting wire Resistance is adjusted, the both ends of adjustable resistance connect the input terminal of access controller after privates and privates, the 7th conducting wire respectively The input terminal of the first conducting wire, the 5th conducting wire of the 6th conducting wire connecting wire, the 6th conducting wire and the 7th conducting wire access controller is connected, is controlled The output terminal of device processed accesses the 8th conducting wire, provides power supply for the external world, the output terminal of controller accesses the 9th conducting wire, for connecing Ground, the output terminal of controller access the tenth conducting wire, realize and export the electric current of input terminal, magnitude of voltage to main frame, and the tenth Conducting wire receives computer instruction and exports to controller, then realizes the control to relay via the second conducting wire.
- A kind of 2. device for simulating photovoltaic panel working status according to claim 1, it is characterised in that：Each block of solar energy Photovoltaic panel is connected to each independent controller, and wherein nth block photovoltaic panel is connected to single controller, the output of single controller Master controller is terminated, the output terminal of master controller is connected to main frame.
- 3. a kind of method for simulating photovoltaic panel working status, includes the following steps：Step 1：The realization of solar energy photovoltaic panel illumination power supply；Solar energy photovoltaic panel is placed in outside laboratory, outdoor solar radiation solar panels, realizes photoelectric conversion, export direct current Stream；Peripheral control circuits are connected to by conducting wire in laboratory and computer host box；Step 2：The device of simulation photovoltaic panel working status as described in claim 1 or 2 is set and is simulated；The normal operating conditions and off position of step 2.1 analog solar photovoltaic panel；Overheat, the working status of underheat of step 2.2 analog solar photovoltaic panel；The measurement of the output current of step 2.3 solar energy photovoltaic panel；The measurement of the output voltage of step 2.4 solar energy photovoltaic panel；The control function of step 2.5 controller N；Step 3：The simulation of solar energy photovoltaic panel surface defect.
- A kind of 4. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 2.1, If relay disconnects, solar energy photovoltaic panel is disconnected with peripheral circuit, analog solar photovoltaic panel off position；If relay Conducting, then solar energy photovoltaic panel is connected with peripheral circuit, analog solar photovoltaic panel normal operating conditions.
- A kind of 5. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 2.2, By the resistance value R of regulation resistance, the control of solar energy photovoltaic panel output current value is realized；Adjusting resistance value becomes larger, and current value becomes It is small, the working status of the underheat of analog solar photovoltaic panel；Adjusting resistance value diminishes, and current value diminishes, analog solar photovoltaic The working status of the overheat of plate.
- A kind of 6. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 2.3, Controller measures adjustable resistance both end voltage, by formula I1=U1/R, can calculate solar energy photovoltaic panel output current Value.
- A kind of 7. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 2.4, The connecting pin of the connecting pin of 7th conducting wire and the first conducting wire, the 6th conducting wire and the 5th conducting wire, this both end voltage are solar energy Lie prostrate the output voltage of plate.
- A kind of 8. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 2.5, Tenth conducting wire receives computer instruction, is exported by serial ports to controller, then via the second conducting wire, realize the control to relay System.
- A kind of 9. method for simulating photovoltaic panel working status according to claim 3, it is characterised in that：The step 3, Solar energy photovoltaic panel N surfaces, using different area, black shelter of different shapes, realize exterior block to monolithic solar energy The simulation of the surface defect of photovoltaic panel；Increase photovoltaic plate surface, different area, different shape successively in 1,2 ... Black shelter block, realize the exterior simulation for blocking the surface defect to photovoltaic plate array.
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| CN201711189628.0A CN107908120A (en) | 2017-11-24 | 2017-11-24 | A kind of apparatus and method for simulating photovoltaic panel working status |
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| CN201711189628.0A CN107908120A (en) | 2017-11-24 | 2017-11-24 | A kind of apparatus and method for simulating photovoltaic panel working status |
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| CN106533359A (en) * | 2016-09-21 | 2017-03-22 | 中国电子科技集团公司第四十研究所 | Photovoltaic assembly outdoor testing device and method of programmable compensation design |
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2017
- 2017-11-24 CN CN201711189628.0A patent/CN107908120A/en active Pending
Patent Citations (6)
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| US7411400B2 (en) * | 2003-12-19 | 2008-08-12 | Battery Control Corp. | Method for testing battery condition |
| CN202049201U (en) * | 2010-12-29 | 2011-11-23 | 阿特斯(中国)投资有限公司 | Photovoltaic test system and shielding support thereof |
| CN103595351A (en) * | 2013-11-28 | 2014-02-19 | 普德光伏技术（苏州）有限公司 | Portable photovoltaic module EL testing device and testing method thereof |
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Application publication date: 20180413 |