CN104076409A - Crop canopy gradient rainfall remote collecting instrument - Google Patents
Crop canopy gradient rainfall remote collecting instrument Download PDFInfo
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- CN104076409A CN104076409A CN201410104684.XA CN201410104684A CN104076409A CN 104076409 A CN104076409 A CN 104076409A CN 201410104684 A CN201410104684 A CN 201410104684A CN 104076409 A CN104076409 A CN 104076409A
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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 different gradient rainfalls of a kind of farmland canopy and collect telemetering device, is a kind of corps canopy gradient rainfall amount remote collection instrument specifically.
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 the importance of using water wisely and protection of the environment.For guaranteeing grain security and ecologic environment benign development, must strengthen the management of farmland water and soil resources and the research of ecosystem rehancement, handle the relation between water resource utilization and ecological reconstruction well, widely popularize water-saving irrigation technique and rainwater resource utilizes technology, using water resource as main constraints, the layout of transforming agricultural production, by traditional abundance of water high yield type, irrigate 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 ecologic environment benign development strategy.
Research and analyse by experiment factors that field crops water utilization is subject to atmosphere and soil moisture potential conditionality, follow the trail of the operational process of field moisture in subsystems, verify mechanism, the approach of seeking regulation process and measure that it drives factor and restraining moisture, in the production practices of water-saving agriculture, there is important theory and practice meaning, become gradually the common important research direction of being concerned about of the subjects such as water conservancy, agricultural, soil and environment, more and more receive the concern of Chinese scholars.
At present, China meteorology and hydrology department is generally to adopt artificial measuring cup method and siphon rainfall recorder and evaporating dish to the measurement of rainfall amount and evaporation capacity, artificial measuring cup method is a kind of original metering and siphon rainfall recorder method, does not meet the demand of modern technologies development, has larger personal error.General just observation station by put a rainfall and vaporising device need to observe personnel tomorrow to on-the-spot fixed point reading out data time-consuming and large, the single rainfall of labour intensity.Evaporation can not be known under crops the concrete amount of rainfall and evaporation under differing heights blade, corps canopy gradient rainfall amount remote collection instrument can solve a different canopy layers height rainfall amount, after researchist's amount of knowing, the growth of research crops and raising crop yield is had to good directive significance.A kind of corps canopy gradient rainfall amount remote collection instrument is measured quantity of precipitation, precipitation intensity, precipitation time etc.Can be flood control, the scheduling of supplying water, the management of hydropower reservoir station regimen provide raw data.
Research is both at home and abroad found, due to natural or human factor, existing station rainfall field data has significant difference with the real quantity of precipitation that arrives ground, for this reason, to rainfall amount correction, be an important job in agricultural land soil resource evaluation, for rationally utilizing soil water resources that scientific basis is provided, the Acquisition Instrument of setting up science, precision becomes a kind of necessary means.
Summary of the invention
In sum, the object of the present invention is to provide a kind of corps canopy gradient rainfall amount remote collection instrument, in farmland corps canopy, forest, different gradient rainfall change are carried out METHOD FOR CONTINUOUS DETERMINATION in the group of Shang He Desert of Gobi, grassland.。
The object of the invention is to realize by following technology:
A kind of corps canopy gradient rainfall amount remote collection instrument, comprise rain gage bucket, main support, cross arm tray support, pallet, main support positioning disk, funnel, sensing pallet, metering tipping bucket, solar panel, solar charging circuit, lithium battery, multi-channel data acquisition device, GPRS remote controllers and telecommunication network computing machine, on main support, by differing heights four direction, set up 4 cross arm tray supports; Cross arm tray support end is provided with pallet; Pallet is provided with rain gage bucket; In rain gage bucket, be provided with funnel, sensing pallet and metering tipping bucket; Main support is fixed by main support positioning disk; 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 by horizontal fixed screw, adjusts the level of rain gage bucket.
Fixing metering tipping bucket on above-mentioned sensing pallet; The top of metering tipping bucket is provided with funnel.
The sidewall of above-mentioned metering tipping bucket is provided with magnet steel; The other dry type tongue spring tube that is provided with of magnet steel.
Above-mentioned dry type tongue spring tube is fixed on sensing pallet, by transmission line, is connected with multi-channel data acquisition device.
Above-mentioned solar panel connects solar charging circuit by transmission line; Solar charging circuit connects lithium battery; Wherein solar charging circuit, for sun power is converted to electric energy, stores and lithium battery.
Telecommunication network computing machine 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.
Advantage of the present invention and beneficial effect:
1, the present invention utilizes main support, at differing heights and direction, rain gage bucket is set, and can guarantee the accuracy of corps canopy differing heights rainfall remote collection instrument data.
2, the present invention arranges connecting sensor and GPRS remote instruments operates and data acquisition, farmland, forest, Grassland and Gobi eremium microclimate flux are carried out to long term monitoring, accumulation data, analysis and evaluation, for the development of ecological, weather environment science and plant and seed culture agriculture system science provides reliable foundation.
3, the present invention is simple in structure, easy to operate, portable, is field survey quantity of precipitation, precipitation intensity, precipitation time etc.Can be flood control, the scheduling of supplying water, the management of hydropower reservoir station regimen provide raw data.Carry out corps canopy gradient rainfall remote collection instrument and measure the desirable instrument of scientific experimentation, adopt stainless steel, do not play rust, highly polished, the error that backwater produces is little, adopts the metering of tipping bucket counting, then calculates rainfall amount.The linearity is good, and transmission range is long, and the strong friction moment of antijamming capability is little, thereby tipping bucket part turnover is sensitive, stable performance, and reliable operation, guarantees sensor serviceable life, therefore under multiple environment, all can to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged diagram at A position in Fig. 1.
In figure: 1-rain gage bucket, 2-main support, 3-cross arm tray support, 4-pallet, 5-main support positioning disk, 6-transmission line, 7-wire rope, 8-earth anchor drill rod, the 9-steel wire gaily decorated basket, 10-funnel, 11-sensing 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 computing machine, 20-GPRS remote antenna, 21-magnet steel, 22-dry type tongue spring tube.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, 2, a kind of corps canopy gradient rainfall amount remote collection instrument, comprise rain gage bucket 1, main support 2, cross arm tray support 3, pallet 4, main support positioning disk 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 computing machine 19, on main support 2, by differing heights four direction, set up 4 cross arm tray supports 3; Cross arm tray support 3 ends are provided with pallet 4; Pallet 4 is provided with rain gage bucket 1; In rain gage bucket 1, be provided with funnel 10, sensing pallet 11 and metering tipping bucket 12; Main support 2 is fixing by main support positioning disk 5; Solar panel 13 and GPRS remote antenna 20 are installed on main support 2.
Rain gage bucket 1 is fixed on pallet 4 by horizontal fixed screw 14, and by horizontal fixed screw 14, adjusts the level of rain gage bucket 1.
Fixing metering tipping bucket 12 on sensing pallet 11; The top of metering tipping bucket 12 is provided with funnel 10.
The sidewall of metering tipping bucket 12 is provided with magnet steel 21; The other dry type tongue spring tube 22 that is provided with of magnet steel 21.
Dry type tongue spring tube 22 is fixed on sensing pallet 11, by transmission line 6, is connected with multi-channel data acquisition device 17.
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, for sun power is converted to electric energy, stores and lithium battery 16.
Telecommunication network computing machine 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
50 millimeters of steel-pipe weldings of main support 2 use diameter become 0.5 meter, the every joint of length, the corresponding cross arm tray support 3 of every joint; Cross arm tray support 3 screws down differing heights and the different directions that is arranged on main support 2, and main support 2 use wire rope 7, earth anchor drill rod 8, the steel wire gaily decorated basket 9 are strained and fixed.
Sensor installation pallet 4 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 collect at the mouth of a river, through the funnel 10 in cylinder, inject metering tipping bucket 10, metering tipping bucket 10 is with central dividing plate, to be divided into two isometric triangle small rooms with engineering plastics are injection molding, and it is a mechanical bistable structure, when a small room water receiving, another small room is in waiting status.When connect rainwater volume reaches predetermined value 0.2mm, because Action of Gravity Field makes own overturning, in waiting status, another small room is in water receiving duty.When its water receiving amount reaches predetermined value, own overturning again, in waiting status.
On metering tipping bucket 12 sidewalls, magnet steel 21 is housed, when magnet steel 21 stirs with metering tipping bucket 12, from the other scanning of dry type tongue spring tube 22, makes dry type tongue spring tube 22 break-makes.Measure the every overturning of tipping bucket 12 once, dry type tongue spring tube 22 is just connected once and is sent a switching signal (pulse signal), by transmission line 6, is transferred to multi-channel data acquisition device 17; Multi-channel data acquisition device 17 transfers data to telecommunication network computing machine 19 by GPRS remote antenna 20, by staff's processing or the autostore of telecommunication network computing machine 19 ends.
Main support 2 orientation, southwest, canopy top are provided with solar panel 13 and GPRS remote antenna 20, and positioning disk 5 is installed in main support 2 bottoms.
GPRS remote controllers 18 are in-built enters data in mobile phone card, connect the GPRS remote antenna 20 of lithium battery 16 and main support 2 tops installing is communicated with, data, by wireless network, are carried out data download and storage by indoor telecommunication network computing machine 19 operation multi-channel data acquisition instrument 17.
Multi-channel data acquisition instrument 17 carries out the collection of flux with the sample frequency of average 60 times/H, each sampled data is stored in card, and GPRS remote controllers 18 have been downloaded and have been transferred to telecommunication network computing machine 19 after data and analyze in time by the time.
Claims (7)
1. a corps canopy gradient rainfall amount remote collection instrument, comprise rain gage bucket (1), main support (2), cross arm tray support (3), pallet (4), main support positioning disk (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 computing machine (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), in rain gage bucket (1), be provided with funnel (10), sensing pallet (11) and metering tipping bucket (12), main support (2) is fixing by main support positioning disk (5), solar panel (13) and GPRS remote antenna (20) are installed on main support (2).
2. a kind of corps canopy gradient rainfall amount remote collection instrument as claimed in claim 1, it is characterized in that: it is upper that described rain gage bucket (1) is fixed on pallet (4) by horizontal fixed screw (14), and by horizontal fixed screw (14), adjust the level of rain gage bucket (1).
3. a kind of corps canopy gradient rainfall amount remote collection instrument as claimed in claim 1, is characterized in that: the upper fixing metering tipping bucket (12) of described sensing pallet (11); The top of metering tipping bucket (12) is provided with funnel (10).
4. a kind of corps canopy gradient rainfall amount remote collection instrument as claimed in claim 1, is characterized in that: the sidewall of described metering tipping bucket (12) is provided with magnet steel (21); The other dry type tongue spring tube (22) that is provided with of magnet steel (21).
5. a kind of corps canopy gradient rainfall amount remote collection instrument as claimed in claim 4, is characterized in that: it is upper that described dry type tongue spring tube (22) is fixed on sensing pallet (11), by transmission line (6), is connected with multi-channel data acquisition device (17).
6. a kind of corps canopy gradient rainfall amount remote collection instrument as claimed in claim 1, is characterized 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 amount remote collection instrument as claimed in claim 4, is characterized in that: described telecommunication network computing machine (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 |
|---|---|---|---|
| CN201410104684.XA CN104076409B (en) | 2014-03-20 | 2014-03-20 | Crop canopy gradient rainfall remote collecting instrument |
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| CN104076409A true CN104076409A (en) | 2014-10-01 |
| CN104076409B CN104076409B (en) | 2017-01-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111025429A (en) * | 2019-12-31 | 2020-04-17 | 重庆交通大学 | Device and method for measuring spatial distribution of flood discharge 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 |
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| JP2005049339A (en) * | 2003-07-11 | 2005-02-24 | Sogo Bosai System Kenkyusho:Kk | Rain gauge |
| 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 |
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2014
- 2014-03-20 CN CN201410104684.XA patent/CN104076409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005049339A (en) * | 2003-07-11 | 2005-02-24 | Sogo Bosai System Kenkyusho:Kk | Rain gauge |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111025429A (en) * | 2019-12-31 | 2020-04-17 | 重庆交通大学 | Device and method for measuring spatial distribution of flood discharge 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 |
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| CN104076409B (en) | 2017-01-11 |
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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 |