CN207472975U - A kind of solar radio radiation flow monitoring system - Google Patents
A kind of solar radio radiation flow monitoring system Download PDFInfo
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- CN207472975U CN207472975U CN201721387545.8U CN201721387545U CN207472975U CN 207472975 U CN207472975 U CN 207472975U CN 201721387545 U CN201721387545 U CN 201721387545U CN 207472975 U CN207472975 U CN 207472975U
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Abstract
The utility model is related to a kind of solar radio radiation flow monitoring systems.Monitoring system includes the outer front end of feed, thermostatic chamber, indoor down coversion channel, AD acquisitions transmission unit, main control computer, indoor and outdoor intelligent power and GPS time dissemination systems.The input terminal of the outer front end of output termination thermostatic chamber of feed, the input terminal of the indoor down coversion channel of output termination of the outer front end of thermostatic chamber, the input terminal of the output termination AD acquisition transmission units of indoor down coversion channel, the output terminal of AD acquisition transmission units and GPS time dissemination systems connects the input terminal of main control computer, and the output terminal of main control computer connects the control terminal of feed, indoor down coversion channel and indoor and outdoor intelligent power respectively.The utility model radio changes in flow rate can in real time be monitored caused by the solar activitys such as solar flare.
Description
Technical field
The utility model is related to solar radio radiation flow rate test technical fields, and in particular to a kind of solar radio radiation flow monitoring system
System.
Background technology
When the sun has a solar radio radiation that a kind of intensity is generated during strong disturbance and is increased severely, for example occurs solar flare suddenly on day face
Outburst.Research to solar radio radiation, it is not only significant in terms of radio astronomy and solar physics, but also having therewith
Also there is worth in terms of the Other subjects of pass.To the sun, the research of gradual radio and solar radio burst can be to solar activity
Forecast obtains important clue and criterion.The generation of appearance, earth sudden ionospheric disturbance to solar proton event, the shape of magnetic storm
Into phenomena such as make alarm and forecast, can be the business services such as current space travel and long range short wave communication, therefore the sun is penetrated
Magnitude of current monitoring system is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of solar radio radiation flow monitoring systems, which can be to solar flare
Radio changes in flow rate caused by solar activitys is waited to be monitored in real time.
To achieve the above object, the utility model employs following technical scheme：
A kind of solar radio radiation flow monitoring system, including front end, indoor down coversion channel, AD acquisitions outside feed, thermostatic chamber
Transmission unit, main control computer, indoor and outdoor intelligent power and GPS time dissemination systems.
The input terminal of front end outside the output termination thermostatic chamber of the feed, the indoor lower change of output termination of the outer front end of thermostatic chamber
The input terminal of frequency channel, the input terminal of the output termination AD acquisition transmission units of indoor down coversion channel, AD acquisition transmission units
And the output terminal of GPS time dissemination systems connects the input terminal of main control computer, the output terminal of main control computer connects feed, interior respectively
The control terminal of down coversion channel and indoor and outdoor intelligent power.
The feed receives system for antenna, for tracking the sun, receiving sun signal；The outer front end of the thermostatic chamber, is used
Amplitude limit and amplification are carried out in the sun signal for receiving low-noise amplifier on feed.The interior down coversion channel, for inciting somebody to action
Sun signal after the outer front-end processing of thermostatic chamber downconverts to intermediate frequency 70MHz.The AD acquires transmission unit, for will be under interior
Sun signal after frequency conversion Channel Processing is converted into digital signal.The main control computer, for AD to be acquired at transmission unit
Sun signal real-time display, storage after reason, while feed, indoor down coversion channel and indoor and outdoor intelligent power are controlled
System.The indoor and outdoor intelligent power, for powering for front end outside thermostatic chamber and indoor down coversion channel；The GPS time dissemination systems,
During for carrying out system school.
Further, the feed is connected by coaxial wire with front end outside thermostatic chamber, and the outer front end of thermostatic chamber passes through low
The coaxial wire of insertion loss is connected with indoor down coversion channel, and indoor down coversion channel is acquired by coaxial wire and AD
Transmission unit is connected, and indoor and outdoor intelligent power leads to shielded cable and is connected with outdoor constant temperature front end, indoor and outdoor constant temperature intelligent power
It is connected by three-phase power line with indoor down coversion channel；The main control computer is single by PCI-E buses and AD acquisition transmission
Member is connected, and main control computer is connected by RS485 buses with feed, indoor and outdoor intelligent power respectively, and main control computer passes through
RS232 buses are connected respectively with indoor down coversion channel, GPS time dissemination systems.
Further, the outer front end of the thermostatic chamber is negative including amplifier 1, amplifier 2, solid-state noise source, 50 ohm of matchings
Load, microwave switch, power supply, signal processing unit and temperature monitoring and control unit.The output terminal of the power supply point
The input terminal and temperature of the input terminal of solid-state noise source, the input terminal of amplifier 1, the input terminal of amplifier 2, microwave switch are not connect
Degree monitoring and the power input of control unit；The input terminal of the output termination microwave switch of solid-state noise source；Amplifier 1 it is defeated
Enter the output terminal of end connection feed, the output terminal of amplifier 2 is connected to the input terminal of microwave switch；The input terminal of amplifier 2 connects
The output terminal of feed is connected to, the output terminal of amplifier 2 is connected to the input terminal of microwave switch；One termination of 50 ohm of matched loads
Ground, other end are connected to the input terminal of microwave switch；The input terminal of the output terminal connection signal processing unit of microwave switch, letter
The output terminal of number processing unit is connected to the input terminal of down coversion channel.
Further, the indoor down coversion channel includes rf signal reception end, signal distribution end, 1 frequency conversion list of wave band
Member, 2 converter unit of wave band, 3 converter unit of wave band, 1 detection output unit of wave band, 2 detection output unit of wave band and 3 detection of wave band
Output unit.The output terminal of the outer constant temperature front end of the frequency signal receiving end junction chamber, and received signal is connected to signal point
Input interface with end, the output interface 1 at signal distribution end connect the input terminal of 1 converter unit of wave band, 1 converter unit of wave band
Output terminal is connected to 1 detection input unit of wave band；The output interface 2 at signal distribution end connects the input terminal of 2 converter unit of wave band,
The output terminal of 2 converter unit of wave band is connected to 2 detection input unit of wave band；The output interface 3 at signal distribution end connects wave band 3 and becomes
The input terminal of frequency unit, the output terminal of 3 converter unit of wave band are connected to 3 detection input unit of wave band；Signal distribution end will be from room
The signal of outer constant temperature front end receiver is divided into the identical signal in three tunnels, what signal distribution end was divided by 1,2,3 converter unit of wave band respectively
Three road signals become different intermediate frequency 70MHz signals, and 1,2,3 detection output unit of wave band turns different intermediate frequency 70MHz signals
It is changed to analog voltage output.
Further, the indoor and outdoor intelligent power includes linear power supply, Switching Power Supply, liquid crystal touch screen, parameter monitoring
Module and parameter control module.Indoor and outdoor intelligent power, for providing microwave for the remote mirror receiver of solar radio radiation and monitoring system
Device is powered and semiconductor thermostat power supply.
By above technical scheme it is found that the utility model realizes the automatic monitoring and storage of solar radio radiation flow, have
Efficiently, the features such as reliability is high.The utility model can carry out the test data during solar radio radiation flow monitoring automatic
It preserves and real-time display is handled, and there is stronger practicability without manual operation in monitoring process.
Description of the drawings
Fig. 1 is the functional block diagram of solar radio radiation flow monitoring system in the utility model；
Fig. 2 is the functional block diagram of the outer front end of thermostatic chamber in the utility model；
Fig. 3 is the functional block diagram of indoor down coversion channel in the utility model；
Fig. 4 is the functional block diagram of indoor and outdoor intelligent power in the utility model.
Wherein：
1st, feed, 2, the outer front end of thermostatic chamber, 3, indoor down coversion channel, 4, AD acquisition transmission units, 5, main control computer,
6th, indoor and outdoor intelligent power, 7, GPS time dissemination systems.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of solar radio radiation flow monitoring system as Figure 1-Figure 4, including front end 2, interior outside feed 1, thermostatic chamber
Down coversion channel 3, AD acquisitions transmission unit 4, main control computer 5, indoor and outdoor intelligent power 6 and GPS time dissemination systems 7.
The input terminal of the outer front end 2 of output termination thermostatic chamber of the feed 1, the output termination of the outer front end 2 of thermostatic chamber are indoor
The input terminal of down coversion channel 3, the input terminal of the output termination AD acquisition transmission units 4 of indoor down coversion channel 3, AD acquisitions pass
7 output terminals of defeated unit 4 and GPS time dissemination systems connect the input terminal of main control computer 5, the output terminal difference of main control computer 5
Connect the control terminal of feed 1, indoor down coversion channel 3 and indoor and outdoor intelligent power 6.
The feed 1 receives system for antenna, for tracking the sun, receiving sun signal.The outer front end 2 of the thermostatic chamber,
Sun signal for low-noise amplifier on feed to be received carries out amplitude limit and amplification.The interior down coversion channel 3, is used for
Sun signal after front-end processing outside thermostatic chamber is downconverted into intermediate frequency 70MHz.The AD acquires transmission unit 4, for by room
Sun signal after interior down coversion Channel Processing is converted into digital signal.The main control computer 5, it is single for AD to be acquired transmission
Member treated sun signal real-time display, storage, while feed, indoor down coversion channel and indoor and outdoor intelligent power are carried out
Control.The indoor and outdoor intelligent power 6, for powering for front end outside thermostatic chamber and indoor down coversion channel.The GPS time services system
System 7, during for carrying out system school.
Further, the feed 1 is connected by coaxial wire with front end outside thermostatic chamber 2, and the outer front end 2 of thermostatic chamber passes through
The coaxial wire of low insertion loss is connected with indoor down coversion channel 3, and indoor down coversion channel 3 passes through coaxial wire and AD
It acquires transmission unit 4 to be connected, indoor and outdoor intelligent power 6 leads to shielded cable and with outdoor constant temperature front end 2 is connected, indoor and outdoor constant temperature intelligence
Energy power supply 6 is connected by three-phase power line with indoor down coversion channel 3.The main control computer 5 is adopted by PCI-E buses with AD
Collect transmission unit 4 to be connected, main control computer 5 is connected by RS485 buses with feed 1, indoor and outdoor intelligent power 6 respectively, master control
Computer 5 is connected by RS232 buses with indoor down coversion channel 3, GPS time dissemination systems 7 respectively.
Further, as shown in Fig. 2, the outer front end 2 of the thermostatic chamber includes two amplifiers（Amplifier 1 and amplifier 2）、
Solid-state noise source, 50 ohm of matched loads, microwave switch, power supply, signal processing unit and temperature monitoring and control unit.
The output terminal of power supply connects the input terminal of solid-state noise source, the input terminal of amplifier 1, the input terminal of amplifier 2, microwave respectively
The input terminal and temperature monitoring of switch and the power input of control unit.The output termination microwave switch of solid-state noise source
Input terminal.The output terminal of the input terminal connection feed of amplifier 1, the output terminal of amplifier 2 are connected to the input terminal of microwave switch.
The input terminal of amplifier 2 is connected to the output terminal of feed, and the output terminal of amplifier 2 is connected to the input terminal of microwave switch.Load
One end ground connection, other end is connected to the input terminal of microwave switch.The output terminal connection signal processing unit of microwave switch
Input terminal, the output terminal of signal processing unit are connected to the input terminal of down coversion channel.Two amplifiers are respectively used to amplification feedback
The left-handed and dextrorotation two paths of signals that source receives.Solid-state noise source and 50 ohm of matched loads, for signal scaling.Temperature monitoring
With control unit, for ensuring constant environment temperature.Signal is exported by microwave switch, is amplified by signal processing unit and is filtered
Enter next function module after wave.
Further, as shown in figure 3, the interior down coversion channel 3 include rf signal reception end, signal distribution end,
1 converter unit of wave band, 2 converter unit of wave band, 3 converter unit of wave band, 1 detection output unit of wave band, 2 detection output unit of wave band
With 3 detection output unit of wave band.The output terminal of the outer constant temperature front end of rf signal reception end junction chamber, and received signal is connected
To the input interface at signal distribution end, the output interface 1 at signal distribution end connects the input terminal of 1 converter unit of wave band, and wave band 1 becomes
The output terminal of frequency unit is connected to 1 detection input unit of wave band；The output interface 2 at signal distribution end connects 2 converter unit of wave band
Input terminal, the output terminal of 2 converter unit of wave band is connected to 2 detection input unit of wave band；The output interface 3 at signal distribution end connects
The input terminal of 3 converter unit of wave band is connect, the output terminal of 3 converter unit of wave band is connected to 3 detection input unit of wave band.Signal distributes
End will be divided into the identical signal in three tunnels from the signal of outdoor constant temperature front end receiver, and 1,2,3 converter unit of wave band respectively distributes signal
The three road signals that are divided into is held to become different intermediate frequency 70MHz signals, 1,2,3 detection output unit of wave band is by different intermediate frequencies
70MHz signals are converted to analog voltage output.
Output signal in outdoor constant temperature front end is connected to rf signal reception as the input terminal of down coversion channel link
End is respectively connected to the input terminal of three wave band converter units, by detecting after converter unit after signal distribution unit
Output unit is to being converted to analog voltage output after signal demodulator.
Further, as shown in figure 4, the indoor and outdoor intelligent power 6 includes linear power supply, Switching Power Supply, LCD touch
Screen, parameter monitoring module and parameter control module.The output terminal of linear power supply is connected to the input terminal of outdoor constant temperature unit power supply,
The output terminal of Switching Power Supply is connected to the power input of liquid crystal touch screen, parameter monitoring module and parameter control module, liquid crystal
Touch screen is connected to parameter control module with parameter detection module by serial ports RS232, and parameter control module is gone here and there by RS232
Mouth mode is connected with slave computer, and parameter control module is connected by network control mode with host computer.Indoor and outdoor intelligent power is used
In providing microwave device power supply and semiconductor thermostat power supply for the remote mirror receiver of solar radio radiation and monitoring system.Using network control side
Formula（Network control mode is a kind of communication modes, i.e., by way of network control）The progress such as the operating temperature to outdoor constant temperature front end
It detects and controls, microwave switch, noise source power switch is controlled.The same of parameter monitoring is carried out using parameter monitoring module
When, it is communicated using host computer and real time data is reported into industrial personal computer, indoor and outdoor intelligent power can also carried out by industrial personal computer remote
Process control.Local oscillator lock-out state in indoor down-converter unit and power level are monitored and controlled.Real time data includes
Both sides data, one kind are arrange parameters, another is current state parameter, these data include outdoor constant temperature front end
Set temperature and current state temperature, setting access and the state path of microwave switch, noise source current on off state etc..
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
Novel range is defined, and under the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (5)
1. a kind of solar radio radiation flow monitoring system, it is characterised in that：Including front end, indoor down coversion letter outside feed, thermostatic chamber
Road, AD acquisitions transmission unit, main control computer, indoor and outdoor intelligent power and GPS time dissemination systems；
The input terminal of the outer front end of output termination thermostatic chamber of the feed, the indoor down coversion letter of output termination of the outer front end of thermostatic chamber
The input terminal in road, the input terminal of the output termination AD acquisition transmission units of indoor down coversion channel, AD acquisition transmission units and GPS
The output terminal of time dissemination system connects the input terminal of main control computer, and the output terminal of main control computer connects feed, indoor lower change respectively
The control terminal of frequency channel and indoor and outdoor intelligent power；
The feed receives system for antenna, for tracking the sun, receiving sun signal；The outer front end of the thermostatic chamber, for inciting somebody to action
The sun signal that feed receives carries out amplitude limit and amplification；The interior down coversion channel, for will be after front-end processing outside thermostatic chamber
Sun signal down coversion；The AD acquires transmission unit, for the sun signal after indoor down coversion Channel Processing to be converted
Into digital signal；The main control computer, for by AD acquisition transmission units treated sun signal real-time display, storage,
Feed, indoor down coversion channel and indoor and outdoor intelligent power are controlled simultaneously；The indoor and outdoor intelligent power, for being permanent
Front end and indoor down coversion channel power supply outside greenhouse；The GPS time dissemination systems, during for carrying out system school.
2. a kind of solar radio radiation flow monitoring system according to claim 1, it is characterised in that：The feed passes through coaxial
Cable is connected with the outer front end of thermostatic chamber, and the outer front end of thermostatic chamber is believed by the coaxial wire of low insertion loss with indoor down coversion
Road is connected, and indoor down coversion channel acquires transmission unit with AD by coaxial wire and is connected, and indoor and outdoor intelligent power leads to shielding
Cable is connected with outdoor constant temperature front end, and indoor and outdoor constant temperature intelligent power passes through three-phase power line and indoor down coversion channel phase
Even；The main control computer acquires transmission unit with AD by PCI-E buses and is connected, and main control computer passes through RS485 buses point
It is not connected with feed, indoor and outdoor intelligent power, main control computer is awarded by RS232 buses with indoor down coversion channel, GPS respectively
When system be connected.
3. a kind of solar radio radiation flow monitoring system according to claim 1, it is characterised in that：The outer front end of the thermostatic chamber
Including amplifier 1, amplifier 2, solid-state noise source, 50 ohm of matched loads, microwave switch, power supply, signal processing units
With temperature monitoring and control unit；The output terminal of the power supply connect respectively the input terminal of solid-state noise source, amplifier 1 it is defeated
Enter end, the input terminal of amplifier 2, the input terminal of microwave switch and temperature monitoring and the power input of control unit；Solid-state
The input terminal of the output termination microwave switch of noise source；Amplifier 1 input terminal connection feed output terminal, amplifier 2 it is defeated
Outlet is connected to the input terminal of microwave switch；The input terminal of amplifier 2 is connected to the output terminal of feed, the output terminal of amplifier 2
It is connected to the input terminal of microwave switch；One end ground connection of 50 ohm of matched loads, other end are connected to the input of microwave switch
End；The input terminal of the output terminal connection signal processing unit of microwave switch, the output terminal of signal processing unit are connected to down coversion
The input terminal of channel.
4. a kind of solar radio radiation flow monitoring system according to claim 1, it is characterised in that：The interior down coversion letter
Road includes rf signal reception end, signal distribution end, 1 converter unit of wave band, 2 converter unit of wave band, 3 converter unit of wave band, wave
Section 3 detection output unit of 1 detection output unit, 2 detection output unit of wave band and wave band；Outside the frequency signal receiving end junction chamber
The output terminal of constant temperature front end, and by received signal be connected to signal distribution end input interface, signal distribution end output connect
Mouth 1 connects the input terminal of 1 converter unit of wave band, and the output terminal of 1 converter unit of wave band is connected to 1 detection input unit of wave band；Letter
The output interface 2 at number distribution end connects the input terminal of 2 converter unit of wave band, and the output terminal of 2 converter unit of wave band is connected to wave band 2
Detection input unit；Signal distribution end output interface 3 connect 3 converter unit of wave band input terminal, 3 converter unit of wave band it is defeated
Outlet is connected to 3 detection input unit of wave band；It is identical that signal distribution end will be divided into three tunnels from the signal of outdoor constant temperature front end receiver
The three road signals that signal distribution end is divided into are become different intermediate frequency 70MHz signals by signal, 1,2,3 converter unit of wave band respectively,
Different intermediate frequency 70MHz signals are converted to analog voltage output by 1,2,3 detection output unit of wave band.
5. a kind of solar radio radiation flow monitoring system according to claim 1, it is characterised in that：The indoor and outdoor intelligence electricity
Source includes linear power supply, Switching Power Supply, liquid crystal touch screen, parameter monitoring module and parameter control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387545.8U CN207472975U (en) | 2017-10-25 | 2017-10-25 | A kind of solar radio radiation flow monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387545.8U CN207472975U (en) | 2017-10-25 | 2017-10-25 | A kind of solar radio radiation flow monitoring system |
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| Publication Number | Publication Date |
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| CN207472975U true CN207472975U (en) | 2018-06-08 |
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| CN201721387545.8U Active CN207472975U (en) | 2017-10-25 | 2017-10-25 | A kind of solar radio radiation flow monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727943A (en) * | 2017-10-25 | 2018-02-23 | 中国电子科技集团公司第十六研究所 | A kind of solar radio radiation flow monitoring system and its monitoring method |
| CN113156222A (en) * | 2021-04-21 | 2021-07-23 | 山东大学 | VHF observation system, array single machine system and method |
-
2017
- 2017-10-25 CN CN201721387545.8U patent/CN207472975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727943A (en) * | 2017-10-25 | 2018-02-23 | 中国电子科技集团公司第十六研究所 | A kind of solar radio radiation flow monitoring system and its monitoring method |
| CN113156222A (en) * | 2021-04-21 | 2021-07-23 | 山东大学 | VHF observation system, array single machine system and method |
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