CN205665423U - Measurable quantity rainfall intensity's hyetometer of weighing - Google Patents
Measurable quantity rainfall intensity's hyetometer of weighing Download PDFInfo
- Publication number
- CN205665423U CN205665423U CN201620541609.4U CN201620541609U CN205665423U CN 205665423 U CN205665423 U CN 205665423U CN 201620541609 U CN201620541609 U CN 201620541609U CN 205665423 U CN205665423 U CN 205665423U
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- CN
- China
- Prior art keywords
- urceolus
- rainfall
- gage bucket
- weighing
- base
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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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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a measurable quantity rainfall intensity's hyetometer of weighing, including infrared induction system, funnel, rain gage bucket, weighing sensor, singlechip, LED display, base and urceolus, the transmitting terminal and the receiving terminal symmetry of infrared induction system set up the inner wall on urceolus upper portion, are between transmitting terminal and the receiving terminal between sampling area, the inside bottom of urceolus is equipped with the base, installs the rain gage bucket on the base, is provided with weighing sensor between rain gage bucket and the base, and the top of rain gage bucket is equipped with the funnel, still be equipped with the LED display on the urceolus, be equipped with the singlechip in the urceolus. The utility model discloses the infrared induction system is measured the precipitation particle with the method that weighing sensor combined together, can accurately acquire the emergence of rainfall, has improved the detection precision, adopt the time -recorder measurable quantity rainfall time continuously based on the singlechip design, the hyetometer measuring rainfall that combines to weigh can obtain real -time rainfall intensity information.
Description
Technical field
This utility model belongs to pluviometer field, is specifically related to a kind of weighing rain gauge measuring rainfall intensity.
Background technology
Precipitation refers to drop to ground liquid and solid-state (after melting) precipitation from sky, not through pervaporation,
Infiltration and running off and the degree of depth gathered in the horizontal plane.
Pluviometer (rainfall recorder) is a kind of meteorologist and hydrologist for measuring certain in a period of time
The instrument of the precipitation in area, the most the more commonly used has rain gage bucket, tilting bucket rain, siphon rainfall recorder and rainfall of weighing
Meter.
Weighing type precipitation sensor can realize the round-the-clock automatic observation of all types precipitation, it is possible to solves the most meteorological
Yielding poor results and the problem such as the frequency is low of station solid precipitation observation, is conducive to improving accuracy and the promptness of precipitation measurement, subtracts
Light observation person works's amount, provides strong support for the weather forecast and services having carried out ice and snow synoptic process, and reduces
The impact that industrial and agricultural production is caused by ice disaster.
Rainfall intensity refers to the rainfall in unit time period, in terms of milli m/min or milli m/hour.Rainfall intensity is to produce slope
Face is corroded and the direct driving force of water yield change, measures real-time rainfall intensity, is of value to and doing the disaster such as landslide, flood in advance
Good protection is handled, and is also beneficial to meet many industries or the needs in field such as traffic.But, weighing rain gauge is generally used to measure fall
Rainfall, owing to cannot determine the correct time of rainfall, thus is not provided that real-time rainfall intensity.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of measure weighing of rainfall intensity
Pluviometer.
The technical solution adopted in the utility model is: a kind of weighing rain gauge measuring rainfall intensity, including infrared sense
Answer system, funnel, rain gage bucket, LOAD CELLS, single-chip microcomputer, light-emitting diode display, base and urceolus；
The transmitting terminal of described infrared induction system and receiving terminal are symmetricly set on the inwall on urceolus top, transmitting terminal and reception
It it is sampling interval between end；
The interior bottom portion of described urceolus is provided with base, base is provided with rain gage bucket, is provided with between rain gage bucket and base
LOAD CELLS, rain gage bucket be arranged over funnel；
Being also equipped with light-emitting diode display on described urceolus, urceolus is built with single-chip microcomputer.
The lower section LOAD CELLS of this utility model rain gage bucket is used for weighing the weight of rainfall particle, uses single-chip microcomputer timing
The functional realiey timing to rain time, uses division algorithm in single-chip microcomputer operational order to ask for rainfall intensity, and infrared system is given
Single-chip microcomputer precipitation signal so that clock module is started and resets.
As preferably, described light-emitting diode display includes the LED for showing rainfall that LOAD CELLS measures and in real time
The LED of the rainfall intensity measured.
As preferably, being provided with drainage screen between lower section and the rain gage bucket of described funnel, drainage screen is used for stopping due to wind
Reason makes the foreign material such as leaves, grass drop in rain gage bucket, affects the precision of weighing rain gauge.
Beneficial effect: precipitation particles is carried out by the method that this utility model infrared induction system combines with LOAD CELLS
Measure, can accurately obtain the generation of rainfall, improve accuracy of detection；Use timer based on single-chip microcomputer design can measure rainfall
Duration, the rainfall measured in conjunction with weighing rain gauge can obtain real-time rainfall intensity information.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model can measure rainfall intensity weighing rain gauge.
Fig. 2 is the single-chip microcomputer block diagram that this utility model can measure rainfall intensity weighing rain gauge.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.
As it is shown in figure 1, the weighing rain gauge of rainfall intensity can be measured, including transmitting terminal 1 and the reception of infrared induction system
End 2, is sampling interval between transmitting terminal 1 and receiving terminal 2；Being funnel 3 below sampling interval, funnel 3 is presented herein below rain gage bucket 5, rain
A drainage screen 4, rain gage bucket 5 is had to weigh precipitation, rain gage bucket 5 and weighing and sensing equipped with LOAD CELLS 6 below above graduated cylinder 5
Device 6 is all placed on base 9, equipped with light-emitting diode display 8 on urceolus 10, at urceolus built with single-chip microcomputer 7.
As in figure 2 it is shown, the output port of LOAD CELLS is linked in single-chip microcomputer so that the information that measures the amount of rainfall sends
To one-chip machine port, show precipitation by Single-chip Controlling LED；Simultaneously by rainfall information and the timer periods read
It is input to single-chip microcomputer and carries out computing: rainfall, divided by rain time, obtains rainfall intensity information, by LED display supply forecast
Member reads.
Udometric operation principle, the transmitting terminal of described infrared induction system launches infrared ray, by quilt after sampling interval
Receiving terminal receives, and owing to precipitation particles is substantially opaque, there is infrared ray and covers and the phenomenon such as scattering, pass through
Analyze receiving end signal power and judge whether precipitation；When there being precipitation to occur, it is former that drainage screen can stop due to wind
Because making the foreign material such as leaves, grass drop in rain gage bucket, infrared system is to one signal of timer, and timer proceeds by timing,
Every 1 minute timer to one signal of single-chip microcomputer, timing time is read in single-chip microcomputer；Weighing rain gauge is by even simultaneously
Connect Single-chip Controlling LED and show rainfall now, and rainfall information and the timer periods read are input to list
In sheet machine computing module, carry out the rainfall computing divided by rain time, obtain rainfall intensity information now, and pass through monolithic
Machine controls LED display numerical value, by that analogy, just showed rainfall information every 1 minute and calculates rainfall intensity and on LED
Display.When receiving terminal has been not detected by precipitation particles in continuous 5 minutes, infrared system sends the signal without precipitation to single-chip microcomputer,
Timer resets.When again there being precipitation to occur, perform by above step circulation.
It should be pointed out that, for those skilled in the art, before without departing from this utility model principle
Putting, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.This reality
Executing each ingredient the clearest and the most definite in example all can use prior art to be realized.
Claims (3)
1. the weighing rain gauge that can measure rainfall intensity, it is characterised in that: include infrared induction system, funnel, rain gage bucket,
LOAD CELLS, single-chip microcomputer, light-emitting diode display, base and urceolus；
The transmitting terminal of described infrared induction system and receiving terminal be symmetricly set on the inwall on urceolus top, transmitting terminal and receiving terminal it
Between be sampling interval；
The interior bottom portion of described urceolus is provided with base, and base is provided with rain gage bucket, is provided with and weighs between rain gage bucket and base
Sensor, rain gage bucket be arranged over funnel；
Being also equipped with light-emitting diode display on described urceolus, urceolus is built with single-chip microcomputer.
A kind of weighing rain gauge measuring rainfall intensity the most according to claim 1, it is characterised in that: described LED shows
Show that device includes the LED for showing rainfall that LOAD CELLS measures and the LED of rainfall intensity measured in real time.
A kind of weighing rain gauge measuring rainfall intensity the most according to claim 1, it is characterised in that: described funnel
It is provided with drainage screen between lower section and rain gage bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541609.4U CN205665423U (en) | 2016-06-06 | 2016-06-06 | Measurable quantity rainfall intensity's hyetometer of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541609.4U CN205665423U (en) | 2016-06-06 | 2016-06-06 | Measurable quantity rainfall intensity's hyetometer of weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665423U true CN205665423U (en) | 2016-10-26 |
Family
ID=57155514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620541609.4U Expired - Fee Related CN205665423U (en) | 2016-06-06 | 2016-06-06 | Measurable quantity rainfall intensity's hyetometer of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007728A (en) * | 2017-11-29 | 2018-05-08 | 朱新福 | Rainwater-sampling device |
| CN110007373A (en) * | 2019-05-05 | 2019-07-12 | 南京信息工程大学 | A kind of rain meter suitable for heavy rainfall |
-
2016
- 2016-06-06 CN CN201620541609.4U patent/CN205665423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007728A (en) * | 2017-11-29 | 2018-05-08 | 朱新福 | Rainwater-sampling device |
| CN110007373A (en) * | 2019-05-05 | 2019-07-12 | 南京信息工程大学 | A kind of rain meter suitable for heavy rainfall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161026 Termination date: 20180606 |