CN104932036A - Agricultural non-point source pollution surface runoff precipitation monitoring device and agricultural non-point source pollution surface runoff precipitation monitoring method - Google Patents
Agricultural non-point source pollution surface runoff precipitation monitoring device and agricultural non-point source pollution surface runoff precipitation monitoring method Download PDFInfo
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- CN104932036A CN104932036A CN201510091520.2A CN201510091520A CN104932036A CN 104932036 A CN104932036 A CN 104932036A CN 201510091520 A CN201510091520 A CN 201510091520A CN 104932036 A CN104932036 A CN 104932036A
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- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The present invention provides an agricultural non-point source pollution surface runoff precipitation monitoring device and an agricultural non-point source pollution surface runoff precipitation monitoring method. The device comprises a rainfall automatic monitor arranged at a preset monitoring point and used for obtaining the precipitation data driving the surface runoff generation and sending the obtained precipitation data to a wireless measuring and controlling module; the wireless measuring and controlling module used for receiving the precipitation data sent by the rainfall automatic monitor, and sending the received precipitation data to a remote reception module; the remote reception module used for receiving the precipitation data driving the surface runoff generation and sent by the wireless measuring and controlling module. The above device can realize the automatic monitoring of the precipitation driving the agricultural non-point source pollution surface runoff generation and the remote transmission of the monitoring data, and is more accurate in monitoring result.
Description
Technical field
The present invention relates to agricultural non-point pollution monitoring technical field, particularly relate to a kind of agricultural non-point pollution rainwash quantity of precipitation monitoring device and method.
Background technology
At present, farmland nutrient loss entered environment has caused surface water eutrophication, groundwater azotate exceeds standard, farmland production ability reduces, degradation great number of issues under eco-environmental quality.Protection water quality safety, reduces farmland pollution thing imperative to the migration of water body, and only has and monitored by agricultural non-point pollution, specifies the generating process under its different condition and Characteristics of Development, could formulate the strategy of pollution of area source prevention and control targetedly.At present, the general apparatus and method adopted of agricultural non-point pollution rainwash monitoring mainly contain runoff field, runoff plots, runoff pond.Wherein method application in runoff pond is comparatively wide, and advantage is that monitoring area specific diameter flow field is little, and be suitable for the farmland of various landform, can arrange multiple parallel cell, have parallel monitoring, monitoring result accuracy is high.
Irrigate, precipitation as the large driving factors of agricultural non-point pollution rainwash two, its accurately, collaborative metering by analysis agricultural non-point pollution rainwash pests occurrence rule, formulate reasonable prophylactico-therapeutic measures there is wealthy application prospect.
In the runoff monitoring research of current most of earth's surface, the precipitation water yield just uses the quantity of precipitation method of substitution of weather station, location and county, monitoring point or precipitation station, or adopts the method for personal monitoring's record.Due to most of monitoring point and quantity of precipitation monitoring point, district apart from each other, there is larger space difference, use location and county quantity of precipitation method of substitution, easily produce larger rainwash precipitation data error; Because a lot of agricultural surface runoff monitoring site is in area, village far away, adopt personal monitoring's method, easily produce the monitoring of agricultural surface runoff quantity of precipitation not in time, the rainwash quantity of precipitation monitor and feedback that brings of the problem such as error in dipping and artificial reading error.Therefore, research is a kind of accurately, real-time, dynamic monitoring agricultural non-point pollution rainwash quantity of precipitation device and method, realizes the remote transmission of Monitoring Data, has vast potential for future development for agricultural non-point pollution monitoring and agricultural non-point pollution Synthetical prevention.
Given this, how to overcome that existing agricultural non-point pollution rainwash quantity of precipitation cannot Real-Time Monitoring, monitoring result error be large etc. that deficiency becomes the current technical issues that need to address.
Summary of the invention
The invention provides a kind of agricultural non-point pollution rainwash quantity of precipitation monitoring device and method, can realize real-time, the automatic monitoring of quantity of precipitation and the remote transmission of Monitoring Data that agricultural non-point pollution drives rainwash generation, monitoring result is more accurate.
First aspect, the invention provides a kind of agricultural non-point pollution rainwash quantity of precipitation monitoring device, comprising:
Rainfall automatic monitoring device, is located at default monitoring point, for obtaining the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module;
Radio fest and control module, for receiving the precipitation data that described rainfall automatic monitoring device sends, and is sent to long-range receiver module by the precipitation data received;
Long-range receiver module, the precipitation data that the driving rainwash sent for receiving described radio fest and control module occurs.
Alternatively, described radio fest and control module, also for regularly being preserved with predeterminated frequency by the precipitation data received.
Alternatively, described long-range receiver module, also for being carried out showing and/or gathering by the precipitation data received.
Alternatively, described radio fest and control module is GPRS (General Packet Radio Service) GPRS control module.
Alternatively, described device also comprises:
Supply module, is connected respectively with described rainfall automatic monitoring device, described radio fest and control module, for providing power supply for described rainfall automatic monitoring device and described radio fest and control module.
Alternatively, described supply module is solar powered module, and described solar powered module comprises: solar panels and accumulator;
Described accumulator, for providing power supply for described rainfall automatic monitoring device and described radio fest and control module.
Second aspect, the invention provides a kind of agricultural non-point pollution rainwash quantity of precipitation monitoring method using said apparatus, comprising:
Rainfall automatic monitoring device obtains the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module;
Radio fest and control module receives the precipitation data that described rainfall automatic monitoring device sends, and the precipitation data received is sent to long-range receiver module;
Long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends.
Alternatively, after described radio fest and control module receives the precipitation data of described rainfall automatic monitoring device transmission, also comprise:
The precipitation data received regularly is preserved with predeterminated frequency by radio fest and control module.
Alternatively, after described long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends, also comprise:
The precipitation data received carries out showing and/or gathering by long-range receiver module.
As shown from the above technical solution, agricultural non-point pollution rainwash quantity of precipitation monitoring device of the present invention and method, can realize real-time, the automatic monitoring of quantity of precipitation and the remote transmission of Monitoring Data that agricultural non-point pollution drives rainwash generation, monitoring result is more accurate.
Accompanying drawing explanation
The structural representation of the agricultural non-point pollution rainwash quantity of precipitation monitoring device that Fig. 1 provides for one embodiment of the invention;
The schematic flow sheet of the agricultural non-point pollution rainwash quantity of precipitation monitoring method of use Fig. 1 shown device that Fig. 2 provides for another embodiment of the present invention;
Reference numeral:
1, rainwash monitoring community; 2, runoff collecting pit; 3, rainfall automatic monitoring device; 4, supply module; 5, radio fest and control module; 6, long-range receiver module.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
The structural representation of the agricultural non-point pollution rainwash quantity of precipitation monitoring device that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1, the agricultural non-point pollution rainwash quantity of precipitation monitoring device of the present embodiment, comprising: rainfall automatic monitoring device 3, radio fest and control module 5 and long-range receiver module 6;
Rainfall automatic monitoring device 3, is located at default monitoring point, for obtaining the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module 5;
Radio fest and control module 5, for receiving the precipitation data that described rainfall automatic monitoring device 3 sends, and is sent to long-range receiver module 6 by the precipitation data received;
Long-range receiver module 6, the precipitation data that the driving rainwash sent for receiving described radio fest and control module 5 occurs.
In a particular application, the described rainfall automatic monitoring device 3 of the present embodiment can be determined by factors such as the monitoring accuracy of monitoring point, ambient temperature range and precipitation water quality.
Will be understood that, after screening installs described rainfall automatic monitoring device 3, radio fest and control module 5 can be screened according to described rainfall automatic monitoring device 3, carry out networking by radio fest and control module 5, the information communication of the precipitation data that the driving rainwash realizing monitoring point occurs.
For example, the radio fest and control module 5 of the present embodiment can be preferably GPRS (General Packet Radio Service) (General Packet Radio Service is called for short GPRS) control module.
In a particular application, the described radio fest and control module 5 of the present embodiment, can also be used for the precipitation data received regularly to preserve with predeterminated frequency.
In a particular application, the described long-range receiver module 6 of the present embodiment, can also be used for being carried out showing and/or gathering by the precipitation data received, for agricultural non-point pollution load monitoring provides technical support.
In a particular application, the described device of the present embodiment also comprises:
Supply module 4, is connected respectively with described rainfall automatic monitoring device 3, described radio fest and control module 5, for providing power supply for described rainfall automatic monitoring device 3 and described radio fest and control module 5.
For example, the described supply module 4 of the present embodiment can be preferably solar powered module, and described solar powered module comprises: solar panels and accumulator; Described accumulator, for providing power supply for described rainfall automatic monitoring device 3 and described radio fest and control module 5.First electricity consumption total amount be can calculate according to described rainfall automatic monitoring device 3, described radio fest and control module 5 and locality situation at sunshine, solar panels size and the accumulator capacity of solar powered module then determined.
The agricultural non-point pollution rainwash quantity of precipitation monitoring device of the present embodiment, by the precipitation data that the rainfall automatic monitoring device Real-time Obtaining being located at default monitoring point drives rainwash to occur, and the precipitation data got is sent to radio fest and control module, radio fest and control module receives the precipitation data that described rainfall automatic monitoring device sends, and the precipitation data received is sent to long-range receiver module, long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends, agricultural non-point pollution can be realized and drive the real-time of the quantity of precipitation of rainwash generation, the remote transmission of automatic monitoring and Monitoring Data, its monitoring result is more accurate.The embodiment of the present invention is large for precipitation data error in agricultural non-point pollution monitoring, personal monitoring not in time, error in dipping and artificial reading error, field power the difficult problems such as difficulty, without the need to any external power supply, can precise monitoring agricultural non-point pollution quantity of precipitation, there is automatic collection, automatically gather, automatic transmission and programming count Monitoring Data function, achieve the unmanned that precipitation data gathers, improve the monitoring accuracy of quantity of precipitation in agricultural non-point pollution monitoring.
For example, with the monitoring point that Qianjiang, Wuhan City, Hubei Province agricultural non-point pollution rainwash state controlling/monitoring point is the embodiment of the present invention, this monitoring site, in 6 groups, Liu Zhou village, Hao Kou town, Qianjiang City, adopts agricultural non-point pollution runoff pond method, within 2006, build up, be responsible for enforcement by academy of agricultural sciences of Hubei Province.If 6 process, repeat for 4 times, 24 monitoring communities.Under monitoring object is to find out southern moistening region of no relief field production planting conditions, agricultural surface runoff pollution of area source discharge characteristics and the approach of reduction of discharging.Anniversary rotation system is: paddy rice-wheat.
In Qianjiang, Hubei rainwash state controlling/monitoring point flow path surface Historical Monitoring, the runoff frequency of artificial observation presents larger difference.One is that number of times has very big-difference between different year, and 2008,2009,2010 years, runoff 9,11,11 occurred respectively, and 2011 are only generation 3 times.Two is that different year runoff number of times and the runoff water yield are very large at the distributional difference in each month, as 2008 annual flows occur in November, 2 ~ May and 7 ~ September these 9 months, within 2009, occurs in these 6 months 1 ~ June.The runoff generation water yield of artificial observation has significant difference between different year.The average diameter flowing water total amount in 2008 and 2011 years is less, is respectively 262.9 and 306.7mm, and 2009 and 2010 years, all at about 400.0mm, were respectively 424.0,392.7mm; 4 years runoff coefficient difference 19.9%, 46.1%, 27.6% and 34.5%, average out to 32.0%.Historical Monitoring result shows that rainwash has sudden, short-time characteristic and randomness, and personal monitoring's difficulty is very big.Therefore, need accurate, real-time rainfall amount observation data, to analyze agricultural non-point pollution rainwash pests occurrence rule.
For Qianjiang, above-mentioned Hubei rainwash state controlling/monitoring point, in agricultural non-point pollution rainwash quantity of precipitation monitoring device of the present invention, described radio fest and control module is GPRS control module, and described supply module is the solar powered module comprising solar panels and accumulator; Can according to factor determination rainfall automatic monitoring devices such as the monitoring accuracy of monitoring point, ambient temperature range and precipitation water quality, according to rainfall automatic monitoring device screening GPRS control module, debugging also networking, realizes the information communication of the precipitation data that monitoring point drives rainwash to occur; First can calculate electricity consumption total amount according to rainfall automatic monitoring device, GPRS control module and locality situation at sunshine, then solar panels size and the accumulator capacity of solar powered module is determined, then arrange electric power connection line and data communication line, the electrical problem of agricultural non-point pollution rainwash quantity of precipitation monitoring device can be solved; After GPRS control module realizes data summarization, the automatic transmission frequency of setting module data is 1 day, realization timing stores and the precipitation data extremely long-range receiver module of the driving rainwash generation of long-range transmission rainfall automatic monitoring device transmission, solves data remote transmission problem; Long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends, and is carried out displaying and gathers, for agricultural non-point pollution load monitoring provides technical support.
The agricultural non-point pollution rainwash quantity of precipitation monitoring device of the present embodiment, can realize real-time, the automatic monitoring of quantity of precipitation and the remote transmission of Monitoring Data that agricultural non-point pollution drives rainwash generation, its monitoring result is more accurate.
The schematic flow sheet of the agricultural non-point pollution rainwash quantity of precipitation monitoring method of use Fig. 1 shown device that Fig. 2 provides for another embodiment of the present invention, as shown in Figure 2, the agricultural non-point pollution rainwash quantity of precipitation monitoring method of the present embodiment is as described below.
201, rainfall automatic monitoring device obtains the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module.
202, radio fest and control module receives the precipitation data that described rainfall automatic monitoring device sends, and the precipitation data received is sent to long-range receiver module.
In a particular application, can also comprise in this step 202:
The precipitation data received regularly is preserved with predeterminated frequency by radio fest and control module.
203, long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends.
In a particular application, this step 203 can also comprise:
The precipitation data received carries out showing and/or gathering by long-range receiver module.
The agricultural non-point pollution rainwash quantity of precipitation monitoring method of the present embodiment, use agricultural non-point pollution rainwash quantity of precipitation monitoring device shown in Fig. 1, can realize real-time, the automatic monitoring of precipitation data and the remote transmission of Monitoring Data that agricultural non-point pollution drives rainwash generation, its monitoring result is more accurate.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of claim of the present invention protection.
Claims (9)
1. an agricultural non-point pollution rainwash quantity of precipitation monitoring device, is characterized in that, comprising:
Rainfall automatic monitoring device, is located at default monitoring point, for obtaining the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module;
Radio fest and control module, for receiving the precipitation data that described rainfall automatic monitoring device sends, and is sent to long-range receiver module by the precipitation data received;
Long-range receiver module, the precipitation data that the driving rainwash sent for receiving described radio fest and control module occurs.
2. device according to claim 1, is characterized in that, described radio fest and control module, also for regularly being preserved with predeterminated frequency by the precipitation data received.
3. device according to claim 1, is characterized in that, described long-range receiver module, also for being carried out showing and/or gathering by the precipitation data received.
4. device according to claim 1, is characterized in that, described radio fest and control module is GPRS (General Packet Radio Service) GPRS control module.
5., according to described device arbitrary in claim 1-4, it is characterized in that, also comprise:
Supply module, is connected respectively with described rainfall automatic monitoring device, described radio fest and control module, for providing power supply for described rainfall automatic monitoring device and described radio fest and control module.
6. device according to claim 5, is characterized in that, described supply module is solar powered module, and described solar powered module comprises: solar panels and accumulator;
Described accumulator, for providing power supply for described rainfall automatic monitoring device and described radio fest and control module.
7. use an agricultural non-point pollution rainwash quantity of precipitation monitoring method for arbitrary described device in claim 1-6, it is characterized in that, comprising:
Rainfall automatic monitoring device obtains the precipitation data driving rainwash to occur, and the precipitation data got is sent to radio fest and control module;
Radio fest and control module receives the precipitation data that described rainfall automatic monitoring device sends, and the precipitation data received is sent to long-range receiver module;
Long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends.
8. method according to claim 7, is characterized in that, after described radio fest and control module receives the precipitation data of described rainfall automatic monitoring device transmission, also comprises:
The precipitation data received regularly is preserved with predeterminated frequency by radio fest and control module.
9. method according to claim 7, is characterized in that, after described long-range receiver module receives the precipitation data of the driving rainwash generation that described radio fest and control module sends, also comprises:
The precipitation data received carries out showing and/or gathering by long-range receiver module.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105091943A (en) * | 2015-08-17 | 2015-11-25 | 天津市水利科学研究院 | Underground water resource online monitoring system and detection method thereof |
| CN108827405A (en) * | 2018-06-07 | 2018-11-16 | 中国农业科学院农业资源与农业区划研究所 | Agricultural non-point source pollution runoff monitoring apparatus and method |
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| CN202676934U (en) * | 2012-07-03 | 2013-01-16 | 潍坊大禹水文科技有限公司 | Full-automatic meteorological observation system |
| CN103257375A (en) * | 2013-03-07 | 2013-08-21 | 合肥三立自动化工程有限公司 | Rain condition remote-measuring system and rain condition remote-measuring method |
| CN103675222A (en) * | 2012-09-18 | 2014-03-26 | 中国水利水电科学研究院 | On-line agricultural non-point source pollution monitoring and automatic sampling system |
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- 2015-02-28 CN CN201510091520.2A patent/CN104932036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101713652A (en) * | 2009-11-05 | 2010-05-26 | 河海大学 | Intelligent multi-sensor system and working method thereof |
| CN202676934U (en) * | 2012-07-03 | 2013-01-16 | 潍坊大禹水文科技有限公司 | Full-automatic meteorological observation system |
| CN103675222A (en) * | 2012-09-18 | 2014-03-26 | 中国水利水电科学研究院 | On-line agricultural non-point source pollution monitoring and automatic sampling system |
| CN103257375A (en) * | 2013-03-07 | 2013-08-21 | 合肥三立自动化工程有限公司 | Rain condition remote-measuring system and rain condition remote-measuring method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105091943A (en) * | 2015-08-17 | 2015-11-25 | 天津市水利科学研究院 | Underground water resource online monitoring system and detection method thereof |
| CN108827405A (en) * | 2018-06-07 | 2018-11-16 | 中国农业科学院农业资源与农业区划研究所 | Agricultural non-point source pollution runoff monitoring apparatus and method |
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Application publication date: 20150923 |