CN203149808U - Solar panel signal collecting system - Google Patents
Solar panel signal collecting system Download PDFInfo
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- CN203149808U CN203149808U CN 201320185299 CN201320185299U CN203149808U CN 203149808 U CN203149808 U CN 203149808U CN 201320185299 CN201320185299 CN 201320185299 CN 201320185299 U CN201320185299 U CN 201320185299U CN 203149808 U CN203149808 U CN 203149808U
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Abstract
The utility model discloses a solar panel signal collecting system. The solar panel signal collecting system comprises a data collection card, and a digital temperature collection module, an electric signal collection module, a flow signal collection module and a data processing module, which are connected to the data collection card respectively through RS485 communication interfaces, and the data processing module is provided with a GPRS (General Packet Radio Service) transmitter. The solar panel signal collecting system can be used for collecting all types of information in a running process of a solar panel, the running situation of the solar panel can be remotely monitored without on-site data collection by setting a GPRS wireless transmission function, and the running situation of the solar panel can be tested on site by arranging a USB (Universal Serial Bus) communication interface.
Description
Technical field
The utility model relates to field of solar thermal power generation and solar panel monitoring field, is specifically related to a kind of solar panel signal acquiring system, is used for gathering the operation information of monitoring solar panel.
Background technology
Sun power (Solar Energy): the sun is a huge energy, it launches about 3.8 * 10MW energy with form space-ward p.s. of optical radiation, have 1/2200000000th to project on the earth, after sunshine, is absorbed the atmospheric envelope reflection, also have 70% to be transmitted to ground.However, the sun power that receives in last one year of the earth is still up to 1.8 * 10kWh.
Form the biological light and heat existence that just mainly provides with the sun from the earth, and also understand with sunlight from the ancient human and to dry object, and as the method for preserving food, as salt manufacturing with shine cured fish etc.But under fossil fuel reduces, just intentionally sun power is further developed.The utilization of sun power has passive type utilization (photo-thermal conversion) and opto-electronic conversion dual mode.A kind of emerging regenerative resource of solar electrical energy generation.Sensu lato sun power is the source of many energy on the earth, as wind energy, and chemical energy, potential energy of water etc.
Sun power is a kind of clean reproducible new forms of energy, more and more is subjected to people's favor, and effect is widely arranged in people's life, work, and one of them is converted to electric energy with sun power exactly, and solar cell utilizes the sun workable exactly.The principle of work in solar heat power station then is to utilize the sunshine that converges, and water is burnt to seething with excitement become water vapor, is used for then generating electricity.
Solar electrical energy generation mode solar electrical energy generation has dual mode, and a kind of is light-heat-electric conversion regime, and another kind is directly conversion regime of light-electricity.
(1) heat energy power-generating of light-heat-electric conversion regime by utilizing solar radiation to produce generally is by solar thermal collector the thermal power transfer that absorbs to be become the steam of working medium, driving steam turbine generating again.Previous process is light-hot transfer process; The process in back is heat-electric transfer process, and is the same with common thermal power generation.The shortcoming of solar energy thermal-power-generating is that efficient is very low and cost is very high, than common thermal power station expensive 5～10 times at least of the investments of estimating it. the solar heat power station of a 1000MW need be invested 20～2,500,000,000 dollars, and the investment of average 1kW is 2000～2500 dollars.Therefore, be suitable for special on a small scale occasion, and extensive utilization is very uneconomical economically, can't compete mutually with common thermal power station or nuclear power station.
(2) direct this mode of conversion regime of light-electricity is to utilize photoelectric effect, and solar radiant energy is directly changed into electric energy, and the basic device of light-electricity conversion is exactly solar cell.Solar cell is a kind of device that solar energy is converted into electric energy owing to photovoltaic effect, it is a semiconductor photo diode, when solar irradiation was to the photodiode, photodiode will become electric energy to the luminous energy of the sun, produced electric current.When being together in series or parallel, many batteries just can become solar cell array that bigger output power is arranged.Solar cell is a kind of coming novel power supply, has permanent, spatter property and dirigibility three big advantages. solar battery life is long, as long as the sun exists, solar cell just can once be invested and long-term the use; Compare with thermal power generation, nuclear energy power generation, solar cell can not cause environmental pollution; Solar cell can large, medium and smallly develop simultaneously, and arrives the medium-sized power station of gigawatt greatly, and little of the solar battery group of only using for a family, this is that other power supply is incomparable.
No matter be the solar electrical energy generation of which kind of mode, all use solar cell, because the output power of solar components depends on factors such as solar irradiance and solar cell temperature, in the operational process of solar cell in order to guarantee the true(-)running of solar cell, make things convenient for fault inquiry when being convenient to the solar panel fault simultaneously, generally need a signal acquiring system be installed at solar panel, information such as the temperature of collection solar panel, current/voltage, flow.
The utility model is based on the problems referred to above proposition.
The utility model content
The purpose of this utility model provides a kind of acquisition system that can gather multiple solar panel run signal.
Another purpose of the present utility model provides a kind ofly can carry out digitized processing to signal when gathering signal, store simultaneously and the signal acquiring system of communicating by letter.
A purpose more of the present utility model provides a kind of signal acquiring system that can remote transmission
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of solar panel signal acquiring system, comprise a data capture card, be connected to digital temperature acquisition module, electrical signal collection module, flow signal acquisition module and data processing module on the data collecting card by the RS485 communication interface respectively, described data processing module is provided with the GPRS transmitter.
Described digital temperature acquisition module is connected with No. 64 temperature sensors of gathering the solar panel temperature signal, and described temperature sensor evenly is arranged on the solar panel.
Described electrical signal collection module is arranged on the output terminal of solar panel, is connected with current sensor and the voltage sensor of measuring output end current signal and voltage signal respectively.
Described flow signal acquisition module is arranged on the output terminal of solar panel, is connected with the flow sensor of measuring output terminal output energy.
Described data processing module is connected by the RS185 communication interface with data collecting card.
Described data processing module also is provided with the communication interface with extraneous PC communication, and described communication interface is USB interface.
Described data processing module also is connected with and shows the human-computer interaction interface of gathering signal.
Described GPRS transmitter will be passed in the solar panel monitor server through wireless transmission is long-range through the collection signal that data processing module is handled.
The power module of described data collecting card is for connecting accumulator or 220V AC power or the 12V direct supply of solar panel.
The utility model has following beneficial effect:
1, the utility model adopts multiple signal picker to be connected with data acquisition module, can gather the various information in the solar panel operational process.
2, signal acquiring system of the present utility model is provided with the GPRS wireless transmission function, can realize fetching data at the scene, just the ruuning situation of energy remote monitoring solar panel.
3, signal acquiring system of the present utility model is provided with the USB communication interface simultaneously, also can test the ruuning situation of solar panel at the scene.
Description of drawings
Fig. 1 is a kind of solar panel signal acquiring system structural drawing of the present utility model.
1, current sensor and voltage sensor 2, temperature sensor 3, flow sensor 4, solar panel
5, digital temperature acquisition module 6, flow signal acquisition module 7, electrical signal collection module 8, accumulator
9,220V alternating current 10, data collecting card 11,12v direct current 12, data processing module
13, man-machine interface 14, GPRS transmitter.
Embodiment
Below in conjunction with accompanying drawing to a kind of solar panel signal acquiring system of the present utility model, be described in detail, a kind of solar panel signal acquiring system, comprise a data capture card 10, be connected to digital temperature acquisition module 5, electrical signal collection module 7, flow signal acquisition module 6 and data processing module 12 on the data collecting card 10 by the RS485 communication interface respectively, data processing module 12 is provided with the GPRS transmitter.Data processing module 12 is formed for microprocessor ARM connects single-chip microcomputer MPS430, the digital temperature acquisition module is an AEM6000, be connected with No. 64 temperature sensors 2 of gathering solar panel 4 temperature signals, temperature sensor is the DS18B20 digital temperature sensor, and described temperature sensor 2 evenly is arranged on the solar panel 4.No. 64 temperature sensors are the digital temperature sensor that series connection mutually arranges, and are connected to the digital temperature acquisition module by a number bus.The digital temperature acquisition module transfers to temperature signal in the data collecting card 10, carries out preliminary processing, transfers to data processing module by data collecting card 10 then, carries out statistical treatment.
Digital temperature acquisition module 5 is AEM6000 collectors; communication interface: two-wire system; serial RS485 communication bus; the 10/100M Ethernet interface, communication speed: 9600bps, 115200bps, 38400bps, bus distance: RS485 mode; be not less than 1.5 kilometers; module for power supply: 8-37VDC, watchdog microcontroller is from recovery and protection.
Collection is counted: 1-64 temperature spot, a 1-128 temperature spot, enhancement mode 1-256 point temperature, 1-512 point temperature, temperature-measuring range :-55 ℃ to 125 ℃, temperature measurement accuracy: ± 0.5 ℃, resolution: 0.0625 ℃, thermometric distance: be not less than 200 meters, 8 independent thermometric passages, each passage all can connect many temperature sensors, the module automatic identification sensor can dispose an independently address number for each temperature sensor by module, and the numbering power down is not lost.
Electrical signal collection module 7 is arranged on the output terminal of solar panel, is connected with current sensor and the voltage sensor 1 of measuring output end current signal and voltage signal respectively.Current sensor and voltage sensor 1 transfer to the electrical signal collection module with current signal and voltage signal respectively, the electrical signal collection module is connected by the RS485 communication interface with data collecting card, data collecting card 10 transfers to data processing module with electric signal, is stored by data processing module.
Electrical signal collection module 7 is DAM3058R electric current and voltage acquisition module, input type: V, mA, and input channel: 6 tunnel difference, 2 tunnel single-ended/8 tunnel difference, sample frequency: 10Hz, resolution: 16, precision: ± 0.1%, built-in house dog.
Flow signal acquisition module 6 is arranged on the output terminal of solar panel, is connected with the flow sensor of measuring output terminal output energy.Flow sensor is exported energy signal with output terminal and is transferred to the electrical signal collection module, the electrical signal collection module is connected by the RS485 communication interface with data collecting card, data collecting card transfers to data processing module with electric signal, is stored by data processing module.
The flow signal acquisition module is that C2000 MDIA magnitude of current analog signals changes 485 signalling means,
Characteristics are: 8 tunnel analog quantitys (magnitude of current) input; The input of 2 road digital quantity dry contacts; I/O and system isolate fully; AI resolution: 12; The AI input channel is taked the fully differential input; Full scale is isolated between the analog input channel, isolation 5V DC; AI input measurement scope :-20mA～20mA; Adopt Modbus RTU communication protocol; The RS485 communication interface provides photoelectricity to isolate and every line 600W surge protection; Power supply has over-current over-voltage protection and anti-reverse function; Easy for installation.
Data processing module also is provided with the communication interface with extraneous PC communication, and communication interface is USB interface, also is provided with hard disk simultaneously, is used for deal with data, and it is that the form of file is .CSV in unique file of title that above-mentioned data all saved as with the date on the same day.
Data processing module also is connected with and shows the human-computer interaction interface 13 of gathering signal, supplies the researchist by human-computer interaction interface query aim information, the ruuning situation of checking solar panel.Human-computer interaction interface is display screen and interactive devices such as keyboard or button or mouse.
The GPRS transmitter will be passed in the solar panel monitor server through wireless transmission is long-range through the collection signal that data processing module is handled, and makes things convenient for the researchist's of various places monitoring.The GPRS transmitter is SIM card and SIM card Card Reader recognizer, and wireless launcher is set on the recognizer, i.e. antenna etc.
The power module of data collecting card 10 is for connecting accumulator or 220V AC power or the 12V direct supply of solar panel, and accumulator charges by solar panel.
The utility model has following beneficial effect:
1, the utility model adopts multiple signal picker to be connected with data acquisition module, can gather the various information in the solar panel operational process.
2, signal acquiring system of the present utility model is provided with the GPRS wireless transmission function, can realize fetching data at the scene, just the ruuning situation of energy remote monitoring solar panel.
3, signal acquiring system of the present utility model is provided with the USB communication interface simultaneously, also can test the ruuning situation of solar panel at the scene.
Embodiment in above-described embodiment only is that preferred embodiment of the present utility model is described; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; the various changes and modifications that the professional and technical personnel makes the technical solution of the utility model in this area all belong to protection domain of the present utility model.
Claims (9)
1. solar panel signal acquiring system, it is characterized in that: comprise a data capture card, be connected to digital temperature acquisition module, electrical signal collection module, flow signal acquisition module and data processing module on the data collecting card by the RS485 communication interface respectively, described data processing module is provided with the GPRS transmitter.
2. a kind of solar panel signal acquiring system according to claim 1, it is characterized in that: described digital temperature acquisition module is connected with No. 64 temperature sensors of gathering the solar panel temperature signal, and described temperature sensor evenly is arranged on the solar panel.
3. a kind of solar panel signal acquiring system according to claim 1, it is characterized in that: described electrical signal collection module is arranged on the output terminal of solar panel, is connected with current sensor and the voltage sensor of measuring output end current signal and voltage signal respectively.
4. a kind of solar panel signal acquiring system according to claim 1, it is characterized in that: described flow signal acquisition module is arranged on the output terminal of solar panel, is connected with the flow sensor of measuring output terminal output energy.
5. a kind of solar panel signal acquiring system according to claim 1, it is characterized in that: described data processing module is connected by the RS185 communication interface with data collecting card.
6. a kind of solar panel signal acquiring system according to claim 5, it is characterized in that: described data processing module also is provided with the communication interface with extraneous PC communication, and described communication interface is USB interface.
7. a kind of solar panel signal acquiring system according to claim 5 is characterized in that: described data processing module also is connected with and shows the human-computer interaction interface of gathering signal.
8. a kind of solar panel signal acquiring system according to claim 1 is characterized in that: described GPRS transmitter will be passed in the solar panel monitor server through wireless transmission is long-range through the collection signal that data processing module is handled.
9. a kind of solar panel signal acquiring system according to claim 1 is characterized in that: the power module of described data collecting card is for connecting accumulator or 220V AC power or the 12V direct supply of solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185299 CN203149808U (en) | 2013-04-12 | 2013-04-12 | Solar panel signal collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185299 CN203149808U (en) | 2013-04-12 | 2013-04-12 | Solar panel signal collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149808U true CN203149808U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185299 Expired - Fee Related CN203149808U (en) | 2013-04-12 | 2013-04-12 | Solar panel signal collecting system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113281A (en) * | 2014-06-27 | 2014-10-22 | 武汉日新科技股份有限公司 | Novel multi-channel solar cell module test system and double intelligent scan method |
| CN111525886A (en) * | 2020-04-29 | 2020-08-11 | 上海虑信电力科技有限公司 | Communication collection processing controller |
-
2013
- 2013-04-12 CN CN 201320185299 patent/CN203149808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113281A (en) * | 2014-06-27 | 2014-10-22 | 武汉日新科技股份有限公司 | Novel multi-channel solar cell module test system and double intelligent scan method |
| CN104113281B (en) * | 2014-06-27 | 2016-06-08 | 武汉日新科技股份有限公司 | Hyperchannel solar module test macro and dual intelligent scanning method |
| CN111525886A (en) * | 2020-04-29 | 2020-08-11 | 上海虑信电力科技有限公司 | Communication collection processing controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |