CN202196335U - Automatic sun tracking angular data output system - Google Patents
Automatic sun tracking angular data output system Download PDFInfo
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- CN202196335U CN202196335U CN2011203064172U CN201120306417U CN202196335U CN 202196335 U CN202196335 U CN 202196335U CN 2011203064172 U CN2011203064172 U CN 2011203064172U CN 201120306417 U CN201120306417 U CN 201120306417U CN 202196335 U CN202196335 U CN 202196335U
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Abstract
The utility model discloses an automatic sun tracking angular data output system, which comprises a signal collection device, a signal processing device and a control and output driving device. The signal collection device collects electromagnetic wave of sun radiation as guide signals, the signal processing device generates azimuth error signals and pitching error signals from the guide signals, the two kinds of signals generate output indication through technical processing conducted by an industrial personal computer, and the indication drives azimuth of a photovoltaic or photo-thermal array unit and a pitching adjusting device to track the sun. By means of arrangement of the relatively simple and mature electromagnetic wave collection route, the physical quantity of collected wave band is directly processed to obtain relative parameter. The automatic sun tracking angular data output system is less affected by weather and high in accuracy. By timely tracking azimuth and pitching of incident sunlight, electromagnetic wave signals directly relative to the azimuth and the pitching of the sun are directly compared and processed, so that feedback parameters can be simply, quickly and accurately obtained and supplied to the system and the outside.
Description
Technical field
The utility model relates to a kind of heterojunction concentrating generation device, especially a kind of automatic sun tracking angular data output system.
Background technology
Existing sun-tracking sensor, the kind of its acquired signal have following several kinds: the one, and adopt photosensor chip as core devices, receive the illumination of sunshine, utilize the method for quadrant analysis to obtain the orientation angle information of the sun by COMPUTER CALCULATION.The image method of being exactly is arranged again, promptly extrapolates the orientation angle information of the sun according to the position-reversed of laser image spot that the sun becomes on the image receiving screen, also have other classification sensor and above-mentioned two kinds similar basically.
Under the environment for use with the general only suitable low precision of upper sensor, resulting data are not to be directly to record, and need can obtain desired data through after the multiple calculating.In relevant calculating process, because the more mistake that the accumulative total effect of the error of calculation is produced adds the unreliability problem that multiple thus calculating produces, influenced the stable of system greatly, in addition, cloud and mist weather also has a negative impact to measurement.In view of this, need on industry and the specialty another set of measurement data more directly, precision is high relatively, weather condition is relied on the function that littler system realizes solar tracking.
The utility model content
To the problem that prior art exists, the purpose of the utility model is to provide a kind of and receives that weather effect is less, precision is high relatively and automatic sun tracking angular data output system more reliably.
For realizing above-mentioned purpose; The utility model automatic sun tracking angular data output system; Comprise signal pickup assembly, signal processing apparatus, control and output driving device; Wherein, signal pickup assembly is gathered the electromagnetic wave of solar radiation as pilot signal, and signal processing apparatus generates azimuth error signal and pitch error signal with pilot signal; Two kinds of signals produce output orders by the technical finesse that industrial computer carries out, and instruct the orientation and the pitch regulation device tracking sun that drives photovoltaic or photo-thermal array element by this.
Further, said signal pickup assembly comprises four electromagnetic horn unitized constructions; Said signal processing apparatus comprises corresponding magic T, frequency mixer, local oscillator, intermediate frequency amplifier, phase detecting circuit unit and corresponding waveguide connector, feeder plant; Said control and output driving device comprise industrial computer device, interface arrangement, antenna control unit.
Further, said azimuth error signal and pitch error signal carry out feedback regulation as the corrected control instruction of said four electromagnetic horn unitized constructions own to antenna.
Further, said four electromagnetic horn unitized constructions are four identical four monopulse electromagnetic horn be combined intos of electrical structure, and two rows, two row are arranged in a matrix pattern up and down, and signal is independently exported with waveguide respectively separately.
Further, the reception opening of said four electromagnetic horn unitized constructions is provided with mechanical interface, is used to install additional microwave guiding front shroud.
Further, said magic T is the waveguide signal treating apparatus, and four port two-way are gone into two-way and gone out, can carry out the addition that intensity and phase place carry out to two paths of signals and subtract each other processing, two-way go out to be respectively and export, difference output.
Further, said four electromagnetic horn unitized constructions comprise electromagnetic horn No. one, No. two electromagnetic horns, No. three electromagnetic horns and No. four electromagnetic horns; Said magic T comprises a magic T, No. two magic T, No. three magic T and No. four magic T; Four electromagnetic horns are connected with four tunnel inputs of a magic T and No. two magic T respectively through said waveguide connector; The two-way of a magic T and No. two magic T is connected with the two-way input of No. three magic T through said waveguide connector with output, and the two-way difference output of a magic T and No. two magic T is connected with the two-way input of No. four magic T through said waveguide connector.
Further, said waveguide connector is the waveguide of application band, and the microwave signal that is used for equipment room connects, and two-port is one to bring out an end and go into.
Further; Said frequency mixer, intermediate frequency amplifier, local oscillator, phase detecting circuit unit are circuit unit; Refer to that respectively two go into the signal mixer, intermediate frequency amplifier, the local oscillator, two that out and go into the phase-sensitive detector (PSD) that outes, accomplish respectively that frequency compounding, intermediate-freuqncy signal are amplified, oscillation signals according provides, the function of phase detection.
Further, in said control and the output driving device, said industrial computer device is responsible for system communication and data processing, and interface arrangement is responsible for conversion of signals, and antenna control unit is controlled said four electromagnetic horn unitized construction attitudes.
The utility model is collected the path through succinct and ripe relatively electromagnetic wave and is provided with, and creates an indispensable environment that signal is directly measured, and correlation parameter is directly handled and obtained to collection wave band physical quantity.It receives that weather effect is less, precision is high relatively and is more reliable.Be embodied as the instant tracking of incident sunlight being carried out orientation, pitching; Gather and carry out direct comparison process with the directly related electromagnetic wave signal of solar azimuth pitching; Thereby draw feedback parameter succinctly, quickly and accurately and offer system and the external world, reach the design function of system with this.
Description of drawings
Fig. 1 is that system and parts connect synoptic diagram.
Embodiment
Below, with reference to accompanying drawing, the utility model is more comprehensively explained, the exemplary embodiment of the utility model has been shown in the accompanying drawing.Yet the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model, and the scope of the utility model is fully conveyed to those of ordinary skill in the art comprehensively with complete.
In order to be easy to explanation, here can use such as " on ", D score " left side " space relative terms such as " right sides ", be used for element shown in the key diagram or characteristic relation with respect to another element or characteristic.It should be understood that except the orientation shown in the figure spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device among the figure is squeezed, be stated as the element that is positioned at other elements or characteristic D score will be positioned at other elements or characteristic " on ".Therefore, the exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (revolve turn 90 degrees or be positioned at other orientation), and the relative explanation in used here space can correspondingly be explained.
As shown in Figure 1; The system and the parts order of connection are following: receiving signal segment is that four loudspeaker monopulse formula antennas are whole foremost; By an electromagnetic horn 1; No. two electromagnetic horns 2, No. three electromagnetic horns 3, No. four electromagnetic horns 4 combine, and the reception opening of four electromagnetic horn unitized constructions is provided with mechanical interface, is used to install additional microwave guiding front shroud.Four electromagnetic horns are connected with four tunnel inputs of a magic T5 and No. two magic T6 through first to fourth waveguide connector respectively.Next through waveguide connector, the two-way of a magic T5 and No. two magic T6 and output connect No. three magic T7 two-way inputs, and the two-way difference output of a magic T5 and No. two magic T6 connects No. four magic T8 two-way inputs.Get off again still through waveguide connector, No. three magic T7 are received the input with channel mixer 11 and gun parallax channel mixer 15 respectively with output and difference output; The input and the waveguide terminal load 31 of receiving trim channel mixer 13 respectively with output and difference output with No. four magic T8.Local oscillator 17 outputs are connected through the input of parallelly connected feeder line with three channel mixer.After this, the output through three channel mixer of feeder line is connected respectively with passage intermediate frequency amplifier 12, trim passage intermediate frequency amplifier 14 and the input of gun parallax passage intermediate frequency amplifier 16 again.With passage intermediate frequency amplifier 12 output then through parallelly connected feeder line and trim passage mutually the input of wave detector 18 and gun parallax passage phase wave detector 19 be connected, the output of while trim passage intermediate frequency amplifier 14 and gun parallax passage intermediate frequency amplifier 16 then is connected with the wave detector mutually input of passage separately through feeder line.Thereafter by trim passage and gun parallax passage mutually the two paths of signals of wave detector output be connected to control and the output driving device 10 that has communication and instruction output through feeder line.
The concrete steps that realize are:
Signal circuit section comprises four processes altogether, the first step: detect and gather institute's tracking error; Second step: error signal is amplified and is handled; The 3rd step: differentiate the positive and negative and numerical value of error signal; The 4th step: also export through computer system and according to signal polarity and numerical evaluation correction amplitude, regulate the Data Source of photovoltaic, photo-thermal tracking means or antenna itself as drive system through communication interface.
During work: controlled the whole attitude aligning of the four loudspeaker monopulse formula antennas sun by the industrial computer device according to presetting solar calendar driven by program antenna control unit when every day, work began.An electromagnetic horn 1 and No. two 2 of electromagnetic horns are accepted the solar radiation signal through magic T5 of waveguide connector input, and No. three electromagnetic horns 3 and No. four 4 of electromagnetic horns are accepted the solar radiation signal through No. two magic T6 of waveguide connector input.Two magic T export four road signals through waveguide connector again thus.Magic T5, No. two magic T6 exporting to No. three magic T7 with signal through waveguide connector and handle separately, a magic T5, No. two magic T6 difference signal are separately exported to No. four magic T8 through waveguide connector and are handled.Next the difference signal of No. three magic T7 outputs be defeated by through waveguide connector respectively and channel mixer 11 and gun parallax channel mixer 15 with signal; The output with signal of No. four magic T8 connects the waveguide terminal load; The difference signal of No. four magic T8 outputs is defeated by trim channel mixer 13 through waveguide connector, and the output local oscillation signal of local oscillator 17 is defeated by all frequency mixer through the concentric cable parallel wire simultaneously.Above-mentioned signal carries out the signal amplification through mixing and through its corresponding intermediate frequency amplifier of concentric cable input after importing three frequency mixer respectively.With the amplifying signal of passage intermediate frequency amplifier 12 through concentric cable and line and two wherein end parallel connections of importing separately of wave detector mutually, two phase wave detectors other end inputs separately are then from its corresponding intermediate frequency amplifier output.Behind phase sensitive detection, the output signal of trim passage phase wave detector 18 and gun parallax passage phase wave detector 19 reaches control and output driving device through the signal wire line.Through system communication and data processing, antenna control unit is controlled the four electromagnetic horn unitized construction Attitude Tracking sun again, and interface arrangement is accomplished systemic-function through data line line output data simultaneously.
Numbering and title corresponding in the utility model accompanying drawing are following:
| Numbering | Title | Numbering | Title | Numbering | Title | Numbering | Title |
| 1 | An |
12 | With the passage |
23 | The |
34 | Local oscillator to frequency mixer concentric cable |
| 2 | No. two |
13 | The |
24 | The |
35 | The concentric cable line |
| 3 | No. three |
14 | Trim passage |
25 | The |
36 | The concentric cable line |
| 4 | No. four |
15 | The gun |
26 | The |
37 | The concentric cable line |
| 5 | A |
16 | Gun parallax passage |
27 | The |
38 | The |
| 6 | No. two |
17 | |
28 | The |
39 | Concentric cable and |
| 7 | No. three |
18 | Trim passage |
29 | The |
40 | The |
| 8 | No. four |
19 | Gun parallax passage |
30 | The |
41 | The signal wire line |
| 9 | ? | 20 | ? | 31 | The |
42 | The |
| 10 | |
21 | First waveguide connector | 32 | ? | 43 | The |
| 11 | And |
22 | |
33 | The 11 waveguide connector | 44 | The data line line |
Wherein, all waveguide connectors and cable all adopt same model, length, technology and manufacturer to produce, and select the connector of consistance in limited range according to guide technology index test result.All frequency mixer are to all intermediate frequency amplifiers; All intermediate frequency amplifiers all adopt same model, length, technology and manufacturer to produce to the concentric cable line and the parallel wire of phase-sensitive detector (PSD); And, select the cable of consistance in limited range according to the product index test result.
Claims (10)
1. automatic sun tracking angular data output system; It is characterized in that; This system comprises signal pickup assembly, signal processing apparatus, control and output driving device; Wherein, signal pickup assembly is gathered the electromagnetic wave of solar radiation as pilot signal, and signal processing apparatus generates azimuth error signal and pitch error signal with pilot signal; Two kinds of signals produce output orders by the technical finesse that industrial computer carries out, and instruct the orientation and the pitch regulation device tracking sun that drives photovoltaic or photo-thermal array element by this.
2. automatic sun tracking angular data output system as claimed in claim 1 is characterized in that said signal pickup assembly comprises four electromagnetic horn unitized constructions; Said signal processing apparatus comprises corresponding magic T, frequency mixer, local oscillator, intermediate frequency amplifier, phase detecting circuit unit and corresponding waveguide connector, feeder plant; Said control and output driving device comprise industrial computer device, interface arrangement, antenna control unit.
3. automatic sun tracking angular data output system as claimed in claim 2 is characterized in that, said azimuth error signal and pitch error signal carry out feedback regulation as the corrected control instruction of said four electromagnetic horn unitized constructions own to antenna.
4. automatic sun tracking angular data output system as claimed in claim 2; It is characterized in that; Said four electromagnetic horn unitized constructions are four identical four pulse electromagnetic horn be combined intos of electrical structure; Two rows, two row are arranged in a matrix pattern up and down, and signal is independently exported with waveguide respectively separately.
5. automatic sun tracking angular data output system as claimed in claim 4 is characterized in that the reception opening of said four electromagnetic horn unitized constructions is provided with mechanical interface, is used to install additional microwave guiding front shroud.
6. automatic sun tracking angular data output system as claimed in claim 5; It is characterized in that; Said magic T is the waveguide signal treating apparatus; Four port two-way are gone into two-way and are gone out, can carry out the addition that intensity and phase place carry out to two paths of signals and subtract each other processing, two-way output be respectively and export, difference output.
7. automatic sun tracking angular data output system as claimed in claim 6 is characterized in that, said four electromagnetic horn unitized constructions comprise electromagnetic horn No. one, No. two electromagnetic horns, No. three electromagnetic horns and No. four electromagnetic horns; Said magic T comprises a magic T, No. two magic T, No. three magic T and No. four magic T; Four electromagnetic horns are connected with four tunnel inputs of a magic T and No. two magic T respectively through said waveguide connector; The two-way of a magic T and No. two magic T is connected with the two-way input of No. three magic T through said waveguide connector with output, and the two-way difference output of a magic T and No. two magic T is connected with the two-way input of No. four magic T through said waveguide connector.
8. automatic sun tracking angular data output system as claimed in claim 7 is characterized in that said waveguide connector is the waveguide of application band, and the microwave signal that is used for equipment room connects, and two-port is one to bring out an end and go into.
9. automatic sun tracking angular data output system as claimed in claim 1; It is characterized in that; Said frequency mixer, intermediate frequency amplifier, local oscillator, phase detecting circuit unit are circuit unit; Refer to that respectively two go into the signal mixer, intermediate frequency amplifier, the local oscillator, two that out and go into the phase-sensitive detector (PSD) that outes, accomplish respectively that frequency compounding, intermediate-freuqncy signal are amplified, oscillation signals according provides, the function of phase detection.
10. automatic sun tracking angular data output system as claimed in claim 1; It is characterized in that; In said control and the output driving device; Said industrial computer device is responsible for system communication and data processing, and interface arrangement is responsible for conversion of signals, and antenna control unit is controlled said four electromagnetic horn unitized construction attitudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203064172U CN202196335U (en) | 2011-08-22 | 2011-08-22 | Automatic sun tracking angular data output system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203064172U CN202196335U (en) | 2011-08-22 | 2011-08-22 | Automatic sun tracking angular data output system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196335U true CN202196335U (en) | 2012-04-18 |
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ID=45951232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203064172U Expired - Lifetime CN202196335U (en) | 2011-08-22 | 2011-08-22 | Automatic sun tracking angular data output system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360225A (en) * | 2011-08-22 | 2012-02-22 | 中海阳新能源电力股份有限公司 | Output system of sun automatic tracking angle data |
| CN106441214A (en) * | 2016-12-16 | 2017-02-22 | 中国电子科技集团公司第五十四研究所 | Pyramidal-horn-based sun tracking apparatus |
-
2011
- 2011-08-22 CN CN2011203064172U patent/CN202196335U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360225A (en) * | 2011-08-22 | 2012-02-22 | 中海阳新能源电力股份有限公司 | Output system of sun automatic tracking angle data |
| CN106441214A (en) * | 2016-12-16 | 2017-02-22 | 中国电子科技集团公司第五十四研究所 | Pyramidal-horn-based sun tracking apparatus |
| CN106441214B (en) * | 2016-12-16 | 2019-09-03 | 中国电子科技集团公司第五十四研究所 | A kind of sun tracker based on pyramid loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20140219 |
|
| RGAV | Abandon patent right to avoid regrant |