CN207281314U - A kind of sunshine recorder and measuring system - Google Patents
A kind of sunshine recorder and measuring system Download PDFInfo
- Publication number
- CN207281314U CN207281314U CN201721268952.7U CN201721268952U CN207281314U CN 207281314 U CN207281314 U CN 207281314U CN 201721268952 U CN201721268952 U CN 201721268952U CN 207281314 U CN207281314 U CN 207281314U
- Authority
- CN
- China
- Prior art keywords
- cover body
- control device
- sunshine recorder
- printing opacity
- sunshine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
A kind of sunshine recorder and measuring system are the utility model is related to, on the basis of prior-art devices, protection structure design is introduced, passes through the first printing opacity cover body（3）Design, avoid each first photo resistance（5）Directly contacted with the external world, and closed cavity（4）The design of interior temperature control device, real-time perception closed cavity（4）Interior temperature, and the perception based on temperature, for the adding thermal resistance in each group temperature control device（1）Realize control, can effectively avoid the first printing opacity cover body（3）Surface freezes or frosting, and keeps the first printing opacity cover body（3）Dry tack free, reduces dust in the first printing opacity cover body（3）The attachment on surface, so effectively reduces rain, snow, ice, frost, dew, dust etc. to the first photo resistance（5）The harmful effect of generation, improves the measurement accuracy and service life of sunshine recorder.
Description
Technical field
A kind of sunshine recorder and measuring system are the utility model is related to, belongs to sunshine field of measuring technique.
Background technology
Sunshine measurement is the basic observation project of meteorological stations, and sunshine time refers to the reality that the sun irradiates in somewhere
The border time, is defined as direct solar radiation intensity up to or over 120W/m2The summation of period.Observe sunshine time for
Industrial and agricultural production, solar energy development, weather forecast is instructed all to have great importance.
At present, China's meteorological station mainly carries out sunshine observation using dark-tube sunshine recorder, its measuring principle is by the sun
Light is injected in dark cylinder by the aperture on instrument, while sunlight leaves photosensitive trace on the heliogramma for scribble emulsion, is seen
Survey personnel calculate the length of sunshine time by observing the photosensitive trace on sensitive paper.Since its traffic observation is be unable to do without manually
Operation, is mainly reflected in the quality difference of sunshine paper, the configuration of liquid and storage, correctness, the instrument of sunshine paper coating
Device installation whether specification, these factors are likely to cause measurement accuracy relatively low.
With the development of detecting technique, there are some sunshine recorders for being suitable for sunshine time automatic Observation,
Realize that sunshine measures based on photo resistance, but in the prior art, photo resistance is placed in show up day on, directly and external environment
Contact, will certainly be subject to the harmful effect of external environment, wherein, in cold winter, ice and snow is easily the light of sensor surface
Quick resistance covering, directly affects sunshine measurement；In some seasons, the easy dew condensation water of sensor surface, frost, this not only influences photosensitive
Absorption of the resistance to light, is also easy to the pollutants such as absorption dust, further influences sunshine measurement.In addition, these above-mentioned factors are also
The measurement accuracy and service life of sensor will be influenced, certain trouble is brought to sunshine observation.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and is based on the basis of prior-art devices, introduces protection
Structure design, can be effectively reduced external environment and harmful effect is caused to sensor, and improve measurement accuracy and business is reliable
The sunshine recorder of property.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme：The utility model devises a kind of day
According to sensor, including the second cover body, shadow shield, at least one first photo resistance and at least one second photo resistance；Second
The bottom-open of cover body, shadow shield are planar panel structure, and the shape of the geomery of shadow shield and the second cover body bottom-open mouth
Shape size is adapted, and shadow shield is fixedly installed on the bottom-open mouth position of the second cover body；Each first photo resistance distribution is set
It is placed in the upper surface of the second cover body；The first printing opacity cover body and base are further included, wherein, the shape of the first printing opacity cover body and the second cover
The shape of body is adapted, and the internal diameter of the first printing opacity cover body is more than the outside diameter of the second cover body, and the first printing opacity cover body is fixed and covered at
The top of second cover body, and closed cavity is formed in the first diffuser body between wall and the second cover body outer wall, taken out in closed cavity
Vacuum；Base is fixedly installed on the lower section of shadow shield, and each second photo resistance branch is arranged between shadow shield and base.
A kind of optimal technical scheme as the utility model：Further include at least one set of temperature control device, each group temperature control device
It is respectively arranged in the closed cavity, on the inner wall of the first printing opacity cover body, each group temperature control device includes adding thermal resistance respectively
And temperature sensor, adding thermal resistance and temperature sensor in each group temperature control device are arranged in closed cavity, the first diffuser
The correspondence position of internal wall.
A kind of optimal technical scheme as the utility model：Further include and be arranged on the second cover body inner wall and shadow shield
Between drier in cavity.
A kind of optimal technical scheme as the utility model：The first printing opacity cover body is with second cover body for each other
Two Surface of Sphere or two ellipsoids that shape is adapted.
A kind of optimal technical scheme as the utility model：The first printing opacity cover body is organic glass or unorganic glass
It is made.
Correspond to therewith, the utility model also technical problems to be solved are to provide a kind of measurement system based on sunshine recorder
System, based on the sunshine recorder designed by the utility model, effectively increases the precision of sunshine detection and the use of hardware unit
Service life.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme：The utility model devises a kind of base
In the measuring system of sunshine recorder, including measure and control device, power supply unit and the sunshine recorder；Sunshine recorder and power supply
Device is connected with measure and control device respectively, wherein, each first photo resistance, each second photosensitive electricity in sunshine recorder
Resistance and the adding thermal resistance in each group temperature control device, temperature sensor are connected with measure and control device respectively, and power supply unit is through observing and controlling
Device be respectively in sunshine recorder each electronic device being connected with measure and control device be powered.
A kind of optimal technical scheme as the utility model：Further include data transmission device, memory and information output
Device；The measure and control device is connected with memory, information output apparatus respectively through data transmission device；The power supply unit point
It is not connected with data transmission device, memory, information output apparatus, and respectively data transmission device, memory, information are defeated
Go out device to be powered.
A kind of optimal technical scheme as the utility model：The measure and control device includes signal conditioning circuit, modulus turns
Parallel operation and microprocessor；Each first photo resistance, each second photo resistance and each group temperature in the sunshine recorder
Adding thermal resistance, temperature sensor in control device are connected with the input terminal of signal conditioning circuit respectively, signal conditioning circuit
Output terminal is connected with the input terminal of analog-digital converter, and the output terminal of analog-digital converter is connected with the input terminal of microprocessor；
The output terminal of microprocessor is connected with memory, information output apparatus respectively through the data transmission device.
A kind of optimal technical scheme as the utility model：The data transmission device includes wired transmission device or nothing
Line transmitting device, the output terminal of the microprocessor through wired transmission device or radio transmitting device respectively with memory, information
Output device is connected.
A kind of optimal technical scheme as the utility model：The power supply unit is solar power supply apparatus.
A kind of sunshine recorder described in the utility model and measuring system, using above technical scheme and prior art phase
Than having following technique effect：Sunshine recorder and measuring system designed by the utility model, based on prior-art devices base
On plinth, protection structure design is introduced, by the design of the first printing opacity cover body, avoids each first photo resistance from directly being connect with the external world
Touch, and the temperature sensor in closed cavity in corresponding first diffuser body on wall in designed each group temperature control device, in real time
The temperature in closed cavity is perceived, the perception based on temperature, control is realized for the adding thermal resistance in each group temperature control device, can
The icing of the first diffuser body surface face or frosting are effectively avoided, and keeps the first diffuser body dry tack free, reduces dust first
The attachment in diffuser body surface face, so effectively reduces what rain, snow, ice, frost, dew, dust etc. produced the first photo resistance
Harmful effect, improves the measurement accuracy and service life of sunshine recorder；Also, the vacuum design in closed cavity, may be used also
To avoid influence of the heat to the first photo resistance produced by adding thermal resistance in temperature control device；Moreover, also in the second cover body
In cavity between inner wall and shadow shield, drier is set, ensures the drying inside sunshine recorder, further increases sunshine
The measurement accuracy and service life of sensor.
Brief description of the drawings
Fig. 1 is the schematic cross-section of sunshine recorder designed by the utility model；
Fig. 2 is the module diagram of the measuring system based on sunshine recorder designed by the utility model.
Wherein, 1. adding thermal resistance, 2. temperature sensors, 3. first printing opacity cover bodies, 4. closed cavities, 5. first light
Quick resistance, 6. second cover bodies, 7. drier, 8. shadow shields, 9. second photo resistance, 10. bases.
Embodiment
Specific embodiment of the present utility model is described in further detail with reference to Figure of description.
As shown in Figure 1, the utility model devises a kind of sunshine recorder, in practical application, specifically include including second
Cover body 6, shadow shield 8, the first printing opacity cover body 3, drier 7, base 10, at least one first photo resistance 5, at least one second
Photo resistance 9 and at least one set of temperature control device；The bottom-open of second cover body 6, shadow shield 8 are planar panel structure, and shadow shield 8
The geomery of geomery and 6 bottom-open mouth of the second cover body be adapted, shadow shield 8 is fixedly installed on the second cover body 6
Bottom-open mouth position, drier 7 are arranged between 6 inner wall of the second cover body and shadow shield 8 in cavity；Each first is photosensitive
Resistance 5 is distributed the upper surface for being arranged at the second cover body 6；First printing opacity cover body 3 is made of organic glass or unorganic glass；First is saturating
Light shield body 3 and two Surface of Sphere or two ellipsoids that second cover body 6 is that form from one another is adapted, and the first printing opacity cover body
3 internal diameter is more than the outside diameter of the second cover body 6, and the first printing opacity cover body 3 fixes the top for covering at the second cover body 6, and the first printing opacity
Closed cavity 4 is formed between 6 outer wall of 3 inner wall of cover body and the second cover body, is vacuumized in closed cavity 4；Each group temperature control device is distinguished
It is arranged in the closed cavity 4, on the inner wall of the first printing opacity cover body 3, each group temperature control device includes 1 He of adding thermal resistance respectively
Temperature sensor 2, adding thermal resistance 1 and temperature sensor 2 in each group temperature control device are arranged in closed cavity 4, the first printing opacity
The correspondence position of 3 inner wall of cover body；Base 10 is fixedly installed on the lower section of shadow shield 8, and each second photo resistance, 9 branch is arranged at
Between shadow shield 8 and base 10.
As shown in Fig. 2, based on above-mentioned designed sunshine recorder, the utility model have also been devised a kind of based on sunshine biography
The measuring system of sensor, including measure and control device, power supply unit, the sunshine recorder, data transmission device, memory and information
Output device；Sunshine recorder and power supply unit are connected with measure and control device respectively, wherein, measure and control device includes signal condition electricity
Road, analog-digital converter and microprocessor；Each first photo resistance 5, each second photo resistance 9 in sunshine recorder, with
And adding thermal resistance 1 in each group temperature control device, temperature sensor 2 are connected with the input terminal of signal conditioning circuit respectively, signal
The output terminal of modulate circuit is connected with the input terminal of analog-digital converter, the input of the output terminal and microprocessor of analog-digital converter
End is connected；Power supply unit is respectively successively after the microprocessor in measure and control device, analog-digital converter, signal conditioning circuit
Each electronic device being connected with measure and control device is powered in sunshine recorder；Data transmission device is filled including wire transmission
Put or radio transmitting device, the output terminal of microprocessor through wired transmission device or radio transmitting device respectively with memory, letter
Breath output device is connected, and power supply unit is connected with data transmission device, memory, information output apparatus respectively, and respectively
It is powered for data transmission device, memory, information output apparatus；Among practical application, for power supply unit, further set
Meter uses solar power supply apparatus；Analog-digital converter, design use 24 high-precision AD S1256 chips；Microprocessor, design are adopted
With STM32 microcontrollers.
Above-mentioned designed sunshine recorder and measuring system, among practical application, sunshine passes through 3 quilt of the first printing opacity cover body
Each first photo resistance 5 is received, in this way, in actual sunshine measurement process, each first photo resistance 5 detects what is exported
Voltage signal, each second photo resistance 9 detect exported voltage signal, and conditioned circuit, analog-digital converter are uploaded to respectively
Microprocessor, detects exported voltage signal for each first photo resistance 5 by microprocessor, is weighted average meter
Calculate, obtain Vtop；And exported voltage signal is detected for each second photo resistance 9 by microprocessor, it is weighted average
Calculate, obtain Vbottom；Then microprocessor, which further calculates, obtains VtopWith VbottomBetween difference V, last microprocessor pin
To difference V compared with preset value, if wherein difference V is more than preset value, microprocessor is determined with sunshine；If difference V is small
In preset value, then microprocessor judgement is without sunshine；Value is here preset at, specifically sets 120W/m2；With the above-mentioned execution day according to measurement
Meanwhile 2 real-time working of temperature sensor in each group temperature control device, and temperature detection result is distinguished into conditioned circuit, modulus
Converter is uploaded to microprocessor, is directed to each temperature detection result received by microprocessor, is judged respectively, and do
Corresponding operating, wherein, when judging that temperature drops to preset temperature critical value, then microprocessor control corresponds to 1 work of adding thermal resistance
Make, avoid the icing of 3 surface of the first printing opacity cover body or frosting, improve sunshine measurement accuracy.
Sunshine recorder and measuring system designed by above-mentioned technical proposal, on the basis of prior-art devices, introduce
Structure design is protected, by the design of the first printing opacity cover body 3, avoids each first photo resistance 5 from directly being contacted with the external world, and
Temperature sensor 2 in closed cavity 4 on 3 inner wall of corresponding first printing opacity cover body in designed each group temperature control device, real-time perception
Temperature in closed cavity 4, the perception based on temperature, control, Neng Gouyou are realized for the adding thermal resistance 1 in each group temperature control device
Effect avoids the icing of 3 surface of the first printing opacity cover body or frosting, and keeps 3 dry tack free of the first printing opacity cover body, reduces dust first
The attachment on 3 surface of printing opacity cover body, so effectively reduces rain, snow, ice, frost, dew, dust etc. and the first photo resistance 5 is produced
Harmful effect, improve the measurement accuracy and service life of sunshine recorder；Also, the vacuum design in closed cavity 4, also
Can be to avoid influence of the heat produced by adding thermal resistance in temperature control device 1 to the first photo resistance 5；Moreover, also second
In cavity between 6 inner wall of cover body and shadow shield 8, drier 7 is set, ensures the drying inside sunshine recorder, further carries
The high measurement accuracy and service life of sunshine recorder.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment, within the knowledge of a person skilled in the art, can also not depart from the utility model
Various variations are made on the premise of objective.
Claims (10)
1. a kind of sunshine recorder, including the second cover body（6）, shadow shield（8）, at least one first photo resistance（5）At least
One the second photo resistance（9）；Second cover body（6）Bottom-open, shadow shield（8）For planar panel structure, and shadow shield（8）'s
Geomery and the second cover body（6）The geomery of bottom-open mouth is adapted, shadow shield（8）It is fixedly installed on the second cover body
（6）Bottom-open mouth position；Each first photo resistance（5）Distribution is arranged at the second cover body（6）Upper surface；Its feature exists
In：Further include the first printing opacity cover body（3）And base（10）, wherein, the first printing opacity cover body（3）Shape and the second cover body（6）'s
Shape is adapted, and the first printing opacity cover body（3）Internal diameter be more than the second cover body（6）Outside diameter, the first printing opacity cover body（3）Fixed cover
Arranged on the second cover body（6）Top, and the first printing opacity cover body（3）Inner wall and the second cover body（6）Closed cavity is formed between outer wall
（4）, closed cavity（4）Inside vacuumize；Base（10）It is fixedly installed on shadow shield（8）Lower section, each second photo resistance（9）
Branch is arranged at shadow shield（8）With base（10）Between.
A kind of 2. sunshine recorder according to claim 1, it is characterised in that：Further include at least one set of temperature control device, each group
Temperature control device is respectively arranged at the closed cavity（4）Interior, the first printing opacity cover body（3）Inner wall on, each group temperature control device difference
Include adding thermal resistance（1）And temperature sensor（2）, the adding thermal resistance in each group temperature control device（1）And temperature sensor（2）If
It is placed in closed cavity（4）Interior, the first printing opacity cover body（3）The correspondence position of inner wall.
A kind of 3. sunshine recorder according to claim 2, it is characterised in that：Further include and be arranged on second cover body（6）
Inner wall and shadow shield（8）Between drier in cavity（7）.
A kind of 4. sunshine recorder according to any one in claims 1 to 3, it is characterised in that：First diffuser
Body（3）With second cover body（6）Two Surface of Sphere or two ellipsoids being adapted for form from one another.
A kind of 5. sunshine recorder according to any one in claims 1 to 3, it is characterised in that：First diffuser
Body（3）It is made of organic glass or unorganic glass.
A kind of 6. measuring system based on sunshine recorder described in any one in claim 2 to 5, it is characterised in that：Including
Measure and control device, power supply unit and the sunshine recorder；Sunshine recorder and power supply unit are connected with measure and control device respectively, its
In, each first photo resistance in sunshine recorder（5）, each second photo resistance（9）And in each group temperature control device
Adding thermal resistance（1）, temperature sensor（2）It is connected respectively with measure and control device, power supply unit is respectively that sunshine passes through measure and control device
Each electronic device being connected with measure and control device is powered in sensor.
A kind of 7. measuring system based on sunshine recorder according to claim 6, it is characterised in that：Further include data transfer
Device, memory and information output apparatus；The measure and control device through data transmission device respectively with memory, information output apparatus
It is connected；The power supply unit is connected with data transmission device, memory, information output apparatus respectively, and respectively data
Transmitting device, memory, information output apparatus are powered.
A kind of 8. measuring system based on sunshine recorder according to claim 7, it is characterised in that：The measure and control device bag
Include signal conditioning circuit, analog-digital converter and microprocessor；Each first photo resistance in the sunshine recorder（5）, it is each
A second photo resistance（9）And the adding thermal resistance in each group temperature control device（1）, temperature sensor（2）Respectively with signal condition
The input terminal of circuit is connected, and the output terminal of signal conditioning circuit is connected with the input terminal of analog-digital converter, analog-digital converter
Output terminal be connected with the input terminal of microprocessor；The output terminal of microprocessor through the data transmission device respectively with storage
Device, information output apparatus are connected.
A kind of 9. measuring system based on sunshine recorder according to claim 8, it is characterised in that：The data transfer dress
Put and through wired transmission device or be wirelessly transferred including wired transmission device or radio transmitting device, the output terminal of the microprocessor
Device is connected with memory, information output apparatus respectively.
A kind of 10. measuring system based on sunshine recorder according to any one in claim 6 to 9, it is characterised in that：
The power supply unit is solar power supply apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268952.7U CN207281314U (en) | 2017-09-29 | 2017-09-29 | A kind of sunshine recorder and measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268952.7U CN207281314U (en) | 2017-09-29 | 2017-09-29 | A kind of sunshine recorder and measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281314U true CN207281314U (en) | 2018-04-27 |
Family
ID=61987366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268952.7U Expired - Fee Related CN207281314U (en) | 2017-09-29 | 2017-09-29 | A kind of sunshine recorder and measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281314U (en) |
-
2017
- 2017-09-29 CN CN201721268952.7U patent/CN207281314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20180929 |