CN104076409B - Crop canopy gradient rainfall remote collecting instrument - Google Patents
Crop canopy gradient rainfall remote collecting instrument Download PDFInfo
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- CN104076409B CN104076409B CN201410104684.XA CN201410104684A CN104076409B CN 104076409 B CN104076409 B CN 104076409B CN 201410104684 A CN201410104684 A CN 201410104684A CN 104076409 B CN104076409 B CN 104076409B
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Abstract
A crop canopy gradient rainfall remote collecting instrument comprises rainfall gauges, a main support, horizontal arm tray supports, trays, a main support locating disk, funnels, sensing trays, metering tipping buckets, a solar cell panel, a solar charging circuit, a lithium cell, a multi-path data collector, a GPRS remote controller and a remote network computer. The four horizontal arm tray supports are bridged on the main support at different heights and in the four directions, the trays are arranged at the tail ends of the horizontal arm tray supports, the rainfall gauges are arranged on the trays, the funnels, the sensing trays and the metering tipping buckets are arranged in the rainfall gauges, the main support is fixed by the main support locating disk, and the solar cell panel and a GPRS remote antenna are arranged on the main support. Due to the fact that the rainfall gauges are arranged on the main support at the different heights and in the different directions, the data accuracy of the crop canopy gradient rainfall remote collecting instrument can be guaranteed. Thus, original data can be provided for flood protection, water supply dispatching and water management of power station water reservoirs.
Description
Technical field
The present invention relates to the canopy difference gradient rainfall of a kind of farmland and collect telemetering equipment, a kind of corps canopy gradient rainfall remote collection instrument.
Background technology
Water and soil resources shortage and the deterioration of the ecological environment have become the serious problems of whole world common concern, and this makes people recognize using water wisely and the importance of protection environment.For guaranteeing grain security and ecological environment benign development, the management of farmland water and soil resources and the research of ecosystem rehancement must be strengthened, handle water resource well and utilize the relation between ecological reconstruction, widely popularize water-saving irrigation technique and rainwater resources utilization technology, using water resource as main constraints, transform agricultural production layout, irrigated by traditional abundance of water high yield type and turn to water saving Yield increasing type to irrigate, to improve the production efficiency of agricultural water, implement sustainable utilization of water resource and ecological environment benign development strategy.
By experimentation analyze field crops water utilization by air and the factors of soil moisture potential conditionality, follow the trail of water consumpation running in subsystems, verify its driving factors and the restraining mechanism of moisture, the approach seeking regulation process and measure, there is in the production practices of water-saving agriculture important theory and practice meaning, it is increasingly becoming the important research direction of the subject common concern such as water conservancy, agricultural, soil and environment, has increasingly been paid close attention to by Chinese scholars.
At present, China is meteorological and Hydrology department usually uses artificial measuring cup method and siphon rainfall recorder and evaporating dish to the measurement of rainfall and evaporation capacity, artificial measuring cup method is a kind of original metering and siphon rainfall recorder method, does not meets the demand of modern technologies development, has bigger personal error.Typically just observation station by put a rainfall and vaporising device need observation personnel tomorrow to read to on-the-spot fixed point data are time-consuming and labor intensity big, single rainfall.Evaporation not can know that under crops rainfall and the Specific amounts of evaporation under differing heights blade, a kind of corps canopy gradient rainfall remote collection instrument can solve different canopy layers height rainfall, and after the research worker amount of knowing, growth and raising crop yield to research crops have good directive significance.A kind of corps canopy gradient rainfall remote collection instrument measures precipitation, precipitation intensity, precipitation time etc..Can be flood control, water supply scheduling, hydropower reservoir station regimen management offer initial data.
Study discovery both at home and abroad, due to natural or anthropic factor, existing station rainfall field data has significant difference with the real precipitation arriving ground, for this, being modified rainfall is an important job in agricultural land soil resource assessment, there is provided scientific basis for Appropriate application soil water resources, set up science, accurate Acquisition Instrument become a kind of must means.
Summary of the invention
In sum, it is an object of the invention to provide a kind of corps canopy gradient rainfall remote collection instrument, gradient rainfall change different in farmland corps canopy, forest, in the group of on grassland and Desert of Gobi are carried out METHOD FOR CONTINUOUS DETERMINATION..
It is an object of the invention to be realized by techniques below:
A kind of corps canopy gradient rainfall remote collection instrument, including rain gage bucket, main support, cross arm tray support, pallet, main support location dish, funnel, sensing pallet, metering tipping bucket, solar panel, solar charging circuit, lithium battery, multi-channel data acquisition device, GPRS remote controllers and telecommunication network computer, main support is pressed differing heights four direction and sets up 4 cross arm tray supports；Cross arm tray stent ends is provided with pallet；Pallet is provided with rain gage bucket；Funnel, sensing pallet and metering tipping bucket it is provided with in rain gage bucket；Main support is fixed by main support location dish；Solar panel and GPRS remote antenna are installed on main support.
Above-mentioned rain gage bucket is fixed on pallet by horizontal fixed screw, and is adjusted the level of rain gage bucket by horizontal fixed screw.
Fixing metering tipping bucket on above-mentioned sensing pallet；That measures tipping bucket is arranged over funnel.
The sidewall of above-mentioned metering tipping bucket is provided with magnet steel；Dry type tongue spring tube it is provided with by magnet steel.
Above-mentioned dry type tongue spring tube is fixed on sensing pallet, is connected with multi-channel data acquisition device by transmission line.
Above-mentioned solar panel connects solar charging circuit by transmission line；Solar charging circuit connects lithium battery；Wherein solar charging circuit is used for converting the solar into electric energy, stores and lithium battery.
Telecommunication network computer is connected with GPRS remote controllers by wireless network；GPRS remote antenna connects GPRS remote controllers by transmission line；GPRS remote controllers connect multi-channel data acquisition device.
Advantages of the present invention and beneficial effect:
1, the present invention utilizes main support to arrange rain gage bucket at differing heights and direction, it is ensured that the accuracy of corps canopy differing heights rainfall remote collection instrument data.
2, the present invention arranges connection sensor and GPRS remote instruments carries out operating and data acquisition, farmland, forest, grassland and Desert of Gobi community microclimate flux are carried out long term monitoring, accumulation data, analysis and evaluation, the development for ecological, weather environment science and plant and seed culture agriculture systematic science provides reliable foundation.
3, present configuration is simple, easy to operate, portable, is field measurement precipitation, precipitation intensity, precipitation time etc..Can be flood control, water supply scheduling, hydropower reservoir station regimen management offer initial data.Carrying out corps canopy gradient rainfall remote collection instrument and measure the preferable instrument of scientific experimentation, use rustless steel, non-rusting, highly polished, the error that backwater produces is little, uses tipping bucket counting metering, then calculates rainfall.The linearity is good, and transmission range is long, and the strong friction moment of capacity of resisting disturbance is little, thus tipping bucket part turnover is sensitive, stable performance, reliable operation, it is ensured that sensor service life, the most all can use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the enlarged diagram of aminoacyl site in Fig. 1.
In figure: 1-rain gage bucket, 2-main support, 3-cross arm tray support, 4-pallet, 5-main support location dish, 6-transmission line, 7-steel wire rope, 8-earth anchor drill rod, the 9-steel wire gaily decorated basket, 10-funnel, 11-senses pallet, 12-measures tipping bucket, 13-solar panel, the horizontal fixed screw of 14-, 15-solar charging circuit, 16-lithium battery, 17-multi-channel data acquisition device, 18-GPRS remote controllers, 19-telecommunication network computer, 20-GPRS remote antenna, 21-magnet steel, 22-dry type tongue spring tube.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, a kind of corps canopy gradient rainfall remote collection instrument, including rain gage bucket 1, main support 2, cross arm tray support 3, pallet 4, main support location dish 5, funnel 10, sensing pallet 11, metering tipping bucket 12, solar panel 13, solar charging circuit 15, lithium battery 16, multi-channel data acquisition device 17, GPRS remote controllers 18 and telecommunication network computer 19, main support 2 is pressed differing heights four direction and sets up 4 cross arm tray supports 3；Cross arm tray support 3 end is provided with pallet 4；Pallet 4 is provided with rain gage bucket 1；Funnel 10, sensing pallet 11 and metering tipping bucket 12 it is provided with in rain gage bucket 1；Main support 2 is fixed by main support location dish 5；Solar panel 13 and GPRS remote antenna 20 is installed on main support 2.
Rain gage bucket 1 is fixed on pallet 4 by horizontal fixed screw 14, and is adjusted the level of rain gage bucket 1 by horizontal fixed screw 14.
Fixing metering tipping bucket 12 on sensing pallet 11；That measures tipping bucket 12 is arranged over funnel 10.
The sidewall of metering tipping bucket 12 is provided with magnet steel 21；Magnet steel 21 is other is provided with dry type tongue spring tube 22.
Dry type tongue spring tube 22 is fixed on sensing pallet 11, is connected with multi-channel data acquisition device 17 by transmission line 6.
Solar panel 13 connects solar charging circuit 15 by transmission line 6；Solar charging circuit 15 connects lithium battery 16；Wherein solar charging circuit 15 is used for converting the solar into electric energy, stores and lithium battery 16.
Telecommunication network computer 19 is connected with GPRS remote controllers 18 by wireless network；GPRS remote antenna 20 connects GPRS remote controllers 18 by transmission line 6；GPRS remote controllers 18 connect multi-channel data acquisition device 17.
Embodiment
Main support 2 50 millimeters of steel-pipe weldings of diameter become length often to save 0.5 meter, often the corresponding cross arm tray support 3 of joint；Cross arm tray support 3 screws down differing heights and the different directions being arranged on main support 2, and main support 2 steel wire rope 7, earth anchor drill rod 8, the steel wire gaily decorated basket 9 are strained and fixed.
Sensor pallet 4 is installed on cross arm tray support 3；Rain gage bucket 1 is arranged on sensor pallet 4, and adjust rain gage bucket 1 level with horizontal fixed screw 14, rain gage bucket 1 holds the rainwater that the mouth of a river is collected, funnel 10 in cylinder, injecting in metering tipping bucket 10, metering tipping bucket 10 is to be divided into two isometric triangle small rooms with the injection molding central dividing plate of engineering plastics, and it is a mechanical bistable structure, when a small room water receiving, another small room is waited for.When connect rainwater volume reaches predetermined value 0.2mm, owing to action of gravity makes oneself overturning, being waited for, another small room is in water receiving duty.When its water receiving amount reaches predetermined value, oneself overturning, is waited for again.
Equipped with magnet steel 21 on metering tipping bucket 12 sidewall, when magnet steel 21 stirs with metering tipping bucket 12, from the other scanning of dry type tongue spring tube 22, make dry type tongue spring tube 22 break-make.I.e. the metering every overturning of tipping bucket 12 is once, and a switching signal (pulse signal) is just connected once and sent to dry type tongue spring tube 22, is transferred to multi-channel data acquisition device 17 by transmission line 6；Multi-channel data acquisition device 17 transfers data to telecommunication network computer 19 by GPRS remote antenna 20, the staff of telecommunication network computer 19 end process or automatically store.
Orientation, southwest, main support 2 canopy top is provided with solar panel 13 and GPRS remote antenna 20, installs location dish 5 bottom main support 2.
The GPRS remote antenna 20 that in GPRS remote controllers 18, loading mobile phone data card, connection lithium battery 16 are installed with main support 2 top connects, data pass through wireless network, indoor telecommunication network computer 19 operate multi-channel data acquisition instrument 17 and carry out data download and storage.
Multi-channel data acquisition instrument 17 carries out the collection of flux with the sample frequency of average 60 times/H, and in each sampled data is stored into card, GPRS remote controllers 18 are transferred to telecommunication network computer 19 and analyze in time after having downloaded data by the time.
Claims (7)
1. a corps canopy gradient rainfall remote collection instrument, including rain gage bucket (1), main support (2), cross arm tray support (3), pallet (4), main support location dish (5), funnel (10), sensing pallet (11), metering tipping bucket (12), solar panel (13), solar charging circuit (15), lithium battery (16), multi-channel data acquisition device (17), GPRS remote controllers (18) and telecommunication network computer (19), it is characterized in that: main support (2) is upper sets up 4 cross arm tray supports (3) by differing heights four direction；Cross arm tray support (3) end is provided with pallet (4)；Pallet (4) is provided with rain gage bucket (1)；Funnel (10), sensing pallet (11) and metering tipping bucket (12) it is provided with in rain gage bucket (1)；Main support (2) is fixed by main support location dish (5)；Solar panel (13) and GPRS remote antenna (20) are installed on main support (2).
2. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 1, it is characterized in that: described rain gage bucket (1) is fixed on pallet (4) by horizontal fixed screw (14), and adjusted the level of rain gage bucket (1) by horizontal fixed screw (14).
3. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 1, it is characterised in that: upper fixing metering tipping bucket (12) of described sensing pallet (11)；That measures tipping bucket (12) is arranged over funnel (10).
4. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 1, it is characterised in that: the sidewall of described metering tipping bucket (12) is provided with magnet steel (21)；Magnet steel (21) is other is provided with dry type tongue spring tube (22).
5. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 4, it is characterised in that: described dry type tongue spring tube (22) is fixed in sensing pallet (11), is connected with multi-channel data acquisition device (17) by transmission line (6).
6. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 1, it is characterised in that: described solar panel (13) connects solar charging circuit (15) by transmission line (6)；Solar charging circuit (15) connects lithium battery (16).
7. a kind of corps canopy gradient rainfall remote collection instrument as claimed in claim 4, it is characterised in that: described telecommunication network computer (19) is connected with GPRS remote controllers (18) by wireless network；GPRS remote antenna (20) connects GPRS remote controllers (18) by transmission line (6)；GPRS remote controllers (18) connect multi-channel data acquisition device (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410104684.XA CN104076409B (en) | 2014-03-20 | 2014-03-20 | Crop canopy gradient rainfall remote collecting instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410104684.XA CN104076409B (en) | 2014-03-20 | 2014-03-20 | Crop canopy gradient rainfall remote collecting instrument |
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| CN104076409A CN104076409A (en) | 2014-10-01 |
| CN104076409B true CN104076409B (en) | 2017-01-11 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110031918A (en) * | 2019-05-15 | 2019-07-19 | 西北农林科技大学 | A method of measurement arbor vegetation different canopy layers position penetrates rainfall |
| CN111025429B (en) * | 2019-12-31 | 2022-06-10 | 重庆交通大学 | Device and method for measuring spatial distribution of flood discharge and atomization rainfall intensity of hydraulic model |
| CN111427102A (en) * | 2020-06-02 | 2020-07-17 | 云南师范大学 | Open-air rainfall measuring device |
| CN114721070A (en) * | 2022-03-25 | 2022-07-08 | 中国农业科学院农业资源与农业区划研究所 | Open-air gradient test rainfall experimental apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202256724U (en) * | 2011-09-29 | 2012-05-30 | 河南安宏信息科技有限公司 | precipitation station support |
| CN203012169U (en) * | 2012-12-28 | 2013-06-19 | 李向 | High-accuracy rain gauge |
| CN203084222U (en) * | 2012-11-29 | 2013-07-24 | 严建华 | Wireless simple rainfall alarm apparatus |
| CN203930097U (en) * | 2014-03-20 | 2014-11-05 | 中国科学院寒区旱区环境与工程研究所 | A kind of corps canopy gradient rainfall amount remote collection instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4165757B2 (en) * | 2003-07-11 | 2008-10-15 | 株式会社総合防災システム研究所 | Rain gauge |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202256724U (en) * | 2011-09-29 | 2012-05-30 | 河南安宏信息科技有限公司 | precipitation station support |
| CN203084222U (en) * | 2012-11-29 | 2013-07-24 | 严建华 | Wireless simple rainfall alarm apparatus |
| CN203012169U (en) * | 2012-12-28 | 2013-06-19 | 李向 | High-accuracy rain gauge |
| CN203930097U (en) * | 2014-03-20 | 2014-11-05 | 中国科学院寒区旱区环境与工程研究所 | A kind of corps canopy gradient rainfall amount remote collection instrument |
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Effective date of registration: 20200814 Address after: 730000 No.318, Donggang West Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS Address before: 730000 Gansu city of Lanzhou province Donggang West Road No. 320 Patentee before: Institute of environment and Engineering in cold and dry areas, Chinese Academy of Sciences |
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