CN207147564U - Agricultural irrigation rolls over water algorithm managing and control system with electricity - Google Patents
Agricultural irrigation rolls over water algorithm managing and control system with electricity Download PDFInfo
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- CN207147564U CN207147564U CN201720301387.3U CN201720301387U CN207147564U CN 207147564 U CN207147564 U CN 207147564U CN 201720301387 U CN201720301387 U CN 201720301387U CN 207147564 U CN207147564 U CN 207147564U
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Abstract
The managing and control system of water method of determining and calculating, including agricultural irrigation motor-pumped well electricity consumption water consumption harvester, portable water power coefficient measuring device, electricity consumption data collection Communication Gateway, water power conversion coefficient Reference well, regional climate data acquisition device, groundwater level data acquisition device and management and control data center in region are rolled in a kind of agricultural irrigation with electricity；Motor-pumped well water power conversion coefficient data correction model is provided with management and control data center, each device carries out data transmission with management and control data center respectively.This managing and control system, one managing and control system is established by calculating the motor-pumped well of water consumption with electricity folding water to every mouthful in region, and real-time, the exclusive water power conversion coefficient of every mouthful of motor-pumped well is determined by the managing and control system and modification method, each motor-pumped well is improved to pass through with the accuracy of electricity folding water calculating water consumption, metering is accurate, controllability is strong, greatly reduces the input of water consumption measurement facility.
Description
Technical field
Agricultural irrigation equipment and management domain are the utility model is related to, specifically a kind of agricultural irrigation is calculated with electricity folding water
Method managing and control system.
Background technology
At present, water consumption during agricultural irrigation, all it is to collect water rate according to water, and country is clearly proposed according to " a pump
One table, a family one are blocked " requirement, installation IC-card can only metering facility, by water water rate, carry out and " first supplement with money and pay water rate, rear brush
Card water intaking is irrigated the fields ".For not installing IC-card intelligent metering facility temporarily, the method for " rolling over water with electricity " is used to collect water rate.
Traditional " rolling over water with electricity " is calculated by measuring the power consumption sincerity water power conversion coefficient of motor-pumped well water pump irrigation
A kind of method of this irrigation water total amount.Water power conversion coefficient be commonly defined as within certain period the total water consumption of water pump and
The ratio of total electricity consumption, calculation formula are：TC=AW/AE, in formula, TCFor water power conversion coefficient, AWFor total water yield, AEUsed to be total
Electricity.Work as TCOne timing, can pass through the total electricity consumption A of accurate measurement water pump in theoryE, you can draw the total water consumption of water pump
AW.And during real operation, water power conversion coefficient TCIt is influenced by many factors, mainly there are following four：
1st, the characteristic of water pump in itself：Water pump can be divided into vane pump, displacement pump and other types pump, at present, in agricultural irrigation
The middle overwhelming majority uses vane pump, vane pump be by the mechanical energy of the rotation at a high speed of impeller in pump be converted into liquid kinetic energy and
Pressure energy.Due to there is the blade of bending and distortion in impeller, therefore claim vane pump.Difference according to blade wheel structure to liquid force,
Vane pump can be divided into：Centrifugal pump, axial-flow pump and mixed-flow pump.Axial-flow pump and mixed-flow pump belong to low lift, big flow pump-type, typically raise
Journey is in 1-12m.When the lift that is drawn water from motor-pumped well is higher, water yield is smaller, the pump-type of selection is largely centrifugal pump.Due to
The flexibility of the impeller of each water pump manufacturer production is different with torsion resistance, and the water pump of different model has respective flow power special
Linearity curve, directly affect water power conversion coefficient.
2nd, the change of level of ground water：Because 1kw=102kgm/s, 1kwh theoretical amount of work in the ideal situation
For 102*3600kgm=367.2tm.When i.e. pump overall efficiency is 100%, 1 degree of point can be by 267.2m3Water extraction rise 1m
Highly, if by 1000m3Water extraction rise 1m, power consumption is then 2.72kwh.Therefore, different zones, different motor-pumped wells institute are in place
Level of ground water difference is put, water power conversion coefficient also differs.In addition, even with motor-pumped well at a glance, because Various Seasonal water level becomes
Change, water power conversion coefficient is also different, therefore level of ground water turns into the important factor in order for influenceing water power conversion coefficient.
3rd, the influence of rural power grids change：Rural area motor-pumped well voltage change is big, and peak period voltage ratio of particularly irrigating the fields is relatively low,
Influence water power conversion coefficient.
4th, the influence of Different Irrigation Methods pipeline pressure：Pipe is filled, sprayed, drip irrigation also has in various degree to water power conversion coefficient
Influence.
As can be seen here, by water power conversion coefficient analysis of Influential Factors, in different zones, different motor-pumped well positions and not
Same season creates a great impression to water power conversion coefficient, if with comprehensive mean coefficient come instead of the coefficient of every motor-pumped well, error
Compare it is high, it is larger to the dollar error of this last water rate.
Utility model content
The utility model is directed to the unstable caused water consumption error of the relevant water power conversion coefficient referred in background technology
A kind of the defects of big, there is provided managing and control system to making exclusive water power conversion coefficient per motor-pumped well at a glance.
To achieve the above object, the technical solution adopted in the utility model is：A kind of agricultural irrigation rolls over water method of determining and calculating with electricity
Managing and control system, including agricultural irrigation motor-pumped well electricity consumption water consumption harvester in region, portable water power coefficient measuring device,
Electricity consumption data collection Communication Gateway, water power conversion coefficient Reference well, regional climate data acquisition device, groundwater level data
Harvester and management and control data center；
It is provided with motor-pumped well water power conversion coefficient data correction model in described management and control data center, agriculture in described region
Industry is irrigated with motor-pumped well electricity consumption water consumption harvester, portable water power coefficient measuring device, electricity consumption data collection Communication Gateway, area
Domain climatic data harvester, groundwater level data acquisition device carry out data transmission with management and control data center respectively；
Each agricultural irrigation gathers Communication Gateway with electricity consumption data is fitted with motor-pumped well in region；Using administrative village to be single
Position, the correct position in motor-pumped well distributed areas sets motor-pumped well at a glance, and, as water power conversion coefficient Reference well, the water power conversion coefficient is joined
According to being provided with electric quantity metering and water consumption measurement facility on well, and by water consumption and power consumption real-time Transmission to management and control data center；
Remaining common motor-pumped well gathers Communication Gateway by the electricity consumption data of installation, and user profile and electricity consumption data are transmitted to management and control data
Center；Management and control data center is handled the data that each side gathers by motor-pumped well water power conversion coefficient data correction model, right
The water power conversion coefficient of each common motor-pumped well is modified, and water is converted for the motor-pumped well electricity.
Management and control data center is according to the initial water power conversion coefficient of every mouthful of common motor-pumped well and the area obtained according to Reference well
The water power conversion coefficient changing rule in domain, the exclusive accurately water power for show that each common well is corresponding, changing in real time turn
Change coefficient；The data that each common motor-pumped well is uploaded to management and control data center are each exclusive electricity consumption data, by management and control data
The exclusive accurately water power conversion coefficient that center obtains, the electricity consumption data is converted into corresponding water.
In units of administrative village, electricity consumption data collection Communication Gateway is installed additional in region, by the user profile collected, electricity
Amount information is real-time transmitted to management and control data center.
Equipment for information gathering is sensor device and client terminal；The content of the sensor device collection includes
Water consumption, power consumption, the rainfall data in region, the WATER LEVEL CHANGES data in region of motor-pumped well；The visitor
The content of family terminal collection includes crop specie, required irrigated farmland area size, regional location, specific motor-pumped well numbering.
Common motor-pumped well is uploaded to user profile, the irrigation that the data of management and control data center are irrigated including the use of the motor-pumped well
After the completion of power consumption data.
This managing and control system disclosed in the utility model, it is that every mouthful in region is passed through with electricity using existing equipment
The motor-pumped well that folding water calculates water consumption establishes a managing and control system, and determines every mouthful of motor-pumped well by the managing and control system and modification method
In real time, exclusive water power conversion coefficient, improve each motor-pumped well by with electricity folding water calculate water consumption accuracy, reduce water resource and
The waste of electric resources, avoiding user, metering is accurate, and controllability is strong, significantly with water error is big, the irrational situation of expense occurs
Reduce the input of water consumption measurement facility.
Brief description of the drawings
Fig. 1 is overall structure block diagram of the present utility model.
Embodiment
The utility model is described further with reference to figure and embodiment.
Referring to accompanying drawing 1, this managing and control system disclosed in the utility model, mainly for when agricultural irrigation, Mei Geji
The calculating accuracy of well water consumption is managed and monitored.
This managing and control system includes agricultural irrigation motor-pumped well electricity consumption water consumption harvester, portable water power coefficient in region
Measurement apparatus, electricity consumption data collection Communication Gateway, water power conversion coefficient Reference well, regional climate data acquisition device, region
Lower waterlevel data harvester and management and control data center.
It is provided with motor-pumped well water power conversion coefficient data correction model in management and control data center, agricultural irrigation in described region
With motor-pumped well electricity consumption water consumption harvester, portable water power coefficient measuring device, electricity consumption data collection Communication Gateway, regional climate
Data acquisition device, groundwater level data acquisition device carry out data transmission with management and control data center respectively.
Each agricultural irrigation gathers Communication Gateway with electricity consumption data is fitted with motor-pumped well in region；Using administrative village to be single
Position, the correct position in motor-pumped well distributed areas set at a glance that motor-pumped well is water power conversion coefficient Reference well, in order to improve the standard of calculating
True property, the reference motor-pumped well and other motor-pumped well levels of ground water are similar with pump efficiency, are provided with the water power conversion coefficient Reference well
Electric quantity metering and water consumption measurement facility, and by water consumption and power consumption real-time Transmission to management and control data center；Remaining common motor-pumped well
Communication Gateway is gathered by the electricity consumption data of installation, user profile and electricity consumption data are transmitted to management and control data center；Management and control number
The data that each side gathers are handled according to centrally through motor-pumped well water power conversion coefficient data correction model, to each common motor-pumped well
Water power conversion coefficient be modified, for the motor-pumped well electricity convert water.
Portable water power conversion coefficient measurement system is by pipeline section type ultrasonic flowmeter, ammeter acquisition module, data transfer
Module forms.Entirety is the integrated design, easy to remove using wheeled carriage carrying, by a water inlet and a delivery port structure
Into, be easy to connect, run a hour after can report water power conversion coefficient automatically to data center.
When calculating water consumption using the method for the use " rolling over water with electricity " of above-mentioned managing and control system, its water power conversion coefficient applied
Modification method, comprise the following steps.
A, season for irrigaton initially is carried out to farmland in the beginning of spring, with portable water power coefficient measuring device, to every in region
Motor-pumped well measures, and determines the initial water power conversion coefficient of each motor-pumped well, and sends data to management and control data center.In order to ensure
The measuring accuracy of " rolling over water with electricity ", association of Shi You villages is initially irrigated in annual spring when peasant irrigates with portable water power
Conversion coefficient measurement system is measured to the initial water electrostrictive coefficient of motor-pumped well, is determined duration every time and is not less than 1 hour, obtains every
The initial water electrostrictive coefficient coefficient of " water is rolled over electricity " of motor-pumped well.
Preferably, the work of water power conversion coefficient measure is surveyed by association personnel when the beginning of spring, peasant household initially irrigated
It is fixed.Association of county is responsible for and supervised the water power conversion coefficient measure work of association of village, and measurement result is assisted by county with water
It can check and approve i.e. executable after passing through.
B, in units of administrative village, motor-pumped well distribution rational position set at a glance motor-pumped well as water power conversion coefficient reference
Well, installs electric quantity metering and water consumption measurement facility additional on the Reference well, and by its water consumption and power consumption real-time Transmission to management and control
Data center, the changing rule of one's respective area water power conversion coefficient is formed in data center.
, should in order to correct influence of the key elements such as voltage ripple of power network, WATER LEVEL CHANGES, rainfall to initial water electrostrictive coefficient
The double metering Reference wells of water power are built in each village, Reference well can metering water quantity and electricity, and calculate water power conversion coefficient simultaneously.
Gone to correct other water power coefficients that singly electricity metering is logged well with the changing rule of Reference well water power coefficient.The selection logged well will have
Representativeness, mined bed, engineering irrigation pattern from underground water etc. considers and chosen.
C, by regional climate data acquisition device and groundwater level data acquisition device, by the rainfall in region and
The delta data of level of ground water transmits to management and control data center in time.Hebei province arranges to arrange the selection of each counties and districts' Reference well and just
The measure work of beginning water power coefficient.Each counties and districts choose counties and districts ginseng according to the different water intaking water level of motor-pumped well and different irrigation methods
According to well, the measure of initial water electrostrictive coefficient is carried out, the water power conversion coefficient after organizes expert evaluation as counties and districts' standard, which changes, advises
Reference well is restrained, a reference frame is provided for actual motor-pumped well water power coefficient.
D, each common motor-pumped well is real-time by its conventional electricity consumption water data by its respective electricity consumption water consumption harvester
Transmit to management and control data center.
E, the internal reference well water power conversion coefficient relevant with level of ground water, rainfall in region is passed through in management and control data center
Changing rule, motor-pumped well water power conversion coefficient data correction model in region is established, by the correction model and measured initial
Water power conversion coefficient, common motor-pumped well electricity consumption data is converted to water consumption.
The data that each common motor-pumped well is uploaded to management and control data center initial water power conversion coefficient measured when being the beginning of spring,
And respective exclusive conventional electricity consumption water data, by management and control data center by the data by the water power conversion coefficient of collection
After amendment is compared in the delta data of the real time data of Reference well, the rainfall in region and level of ground water, draw be with often
Individual common well is corresponding, exclusive water power conversion coefficient in real time, user when carrying out stamping the card consumption on the motor-pumped well applied,
Pumped well controller can carry out expense conversion according to exclusive, the real-time water power conversion coefficient transmitted at that time and calculate.
As preferred：Water power conversion data center can be built as following pattern：
（One）By the way of water power conversion management and control data center is using the unified construction of the whole province, is taken the lead construction, returned by popularization center
Popularization center is responsible for, can be as the central platform of the whole province's agricultural water price overall reform.Before safety and economy is considered
Put, using currently a popular high in the clouds deployment mode, each counties and districts use the login mode of safe u shields+account+password, ensure mutual
Networked information safety, data are backed up in realtime using strange land and guaranteed data security.
（Two）Data center is responsible for all space time correlation Back ground Informations based on GIS spatial data storehouse that water dispenser well is rolled over electricity
Management, peasant household's Basic Information Management, with electricity roll over the collecting of water real-time report information, store, roll over water transport calculation, fees for water supplied are collected, platform
The work such as account management.
（Three）According to Reference well, it is responsible for the correction work of water power conversion coefficient, and ensures water power conversion coefficient in county telephone central office
Near the standard water power conversion coefficient of measure, there is big deviation energy and alarm.
（Four）It is responsible for the data model of production water power conversion coefficient, the method analyzed using big data, according to continuous accumulation
Data carry out in real time amendment data model.Observe the influences of the factor to water power conversion coefficient such as level of ground water, precipitation.
（Five）The data of water will be rolled over electricity and check is compared in the basic data for the well for possessing metering facility, are found in time
Problem is alarmed, and is corrected in time.
Equipment for information gathering is sensor device and client terminal；The content of the sensor device collection includes
The water consumption of motor-pumped well, power consumption, the rainfall data in region, the WATER LEVEL CHANGES data in region, the soil body fill
Irrigate and complete data；The content of the client terminal collection includes crop specie, required irrigated farmland area size, region position
Put, specific motor-pumped well numbering.Common motor-pumped well is uploaded to the user that the data of management and control data center are irrigated including the use of the motor-pumped well
Power consumption data after the completion of information, irrigation.
Information gathering is carried out to the motor-pumped well that water is rolled over electricity, collection content includes：
1. measuring point essential information, including geographical position, coordinate, owner, main user and point point device custodian
Name and contact method.
2. motor-pumped well information, include well depth, mined bed, well type, hydrostatic level, dynamic water level.
3. irrigating information, including irrigate form, control area, chief crop etc..
4. electric equipment information, including：Model of pump（Type, power, lift）, energy efficiency coefficient, the information such as frequency conversion.
Claims (5)
1. a kind of agricultural irrigation rolls over water algorithm managing and control system with electricity, it is characterised in that is used including agricultural irrigation in region with motor-pumped well
Electric water consumption harvester, portable water power coefficient measuring device, electricity consumption data collection Communication Gateway, water power conversion coefficient reference
Well, regional climate data acquisition device, groundwater level data acquisition device and management and control data center；Described management and control
Be provided with motor-pumped well water power conversion coefficient data correction model in data center, in described region agricultural irrigation used with motor-pumped well electricity consumption
Water flux gather device, portable water power coefficient measuring device, electricity consumption data collection Communication Gateway, regional climate data acquisition dress
Put, groundwater level data acquisition device carries out data transmission with management and control data center respectively；Each agricultural irrigation in region
Communication Gateway is gathered with electricity consumption data is fitted with motor-pumped well；In units of administrative village, the correct position in motor-pumped well distributed areas
Set motor-pumped well at a glance and, as water power conversion coefficient Reference well, electric quantity metering and watermeter are installed on the water power conversion coefficient Reference well
Measure facility, and by water consumption and power consumption real-time Transmission to management and control data center；The electricity consumption number that remaining common motor-pumped well passes through installation
According to collection Communication Gateway, user profile and electricity consumption data are transmitted to management and control data center；Management and control data center passes through motor-pumped well water
Electric conversion coefficient data correction model is handled the data that each side gathers, and the water power conversion coefficient of each common motor-pumped well is entered
Row amendment, water is converted for the motor-pumped well electricity.
2. agricultural irrigation according to claim 1 rolls over water algorithm managing and control system with electricity, it is characterised in that management and control data center
Changed according to the initial water power conversion coefficient of every mouthful of common motor-pumped well and the water power conversion coefficient in the region obtained according to Reference well
Rule, the exclusive accurately water power conversion coefficient for show that each common well is corresponding, changing in real time；On each common motor-pumped well
The data for reaching management and control data center are each exclusive electricity consumption data, by the exclusive accurately water of management and control data center acquisition
Electric conversion coefficient, the electricity consumption data is converted into corresponding water.
3. agricultural irrigation according to claim 2 rolls over water algorithm managing and control system with electricity, it is characterised in that using administrative village to be single
Position, install electricity consumption data collection Communication Gateway additional in region, the user profile collected, information about power are real-time transmitted to management and control
Data center.
4. agricultural irrigation according to claim 3 rolls over water algorithm managing and control system with electricity, it is characterised in that for information gathering
Equipment be sensor device and client terminal；The content of sensor device collection include the water consumption of motor-pumped well, power consumption,
The WATER LEVEL CHANGES data in rainfall data, region in region；The content of the client terminal collection includes
Crop specie, required irrigated farmland area size, regional location, specific motor-pumped well numbering.
5. agricultural irrigation according to claim 4 rolls over water algorithm managing and control system with electricity, it is characterised in that common motor-pumped well uploads
The user profile irrigated to the data of management and control data center including the use of the motor-pumped well, irrigate after the completion of power consumption data.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106895885A (en) * | 2017-03-27 | 2017-06-27 | 唐山海森电子股份有限公司 | Agricultural irrigation is with electricity folding water algorithm managing and control system and water power conversion coefficient modification method |
| CN109118026A (en) * | 2018-09-27 | 2019-01-01 | 中国水利水电科学研究院 | A kind of amount of groundwater mining acquisition methods based on farming power amount consistent correction |
| CN111414018A (en) * | 2020-03-20 | 2020-07-14 | 广东工贸职业技术学院 | Motor-pumped well irrigation water amount control method, device and system |
| CN113432666A (en) * | 2021-07-07 | 2021-09-24 | 国网河北省电力有限公司营销服务中心 | Agricultural underground water exploitation amount measuring method based on dynamic calculation of electric water conversion coefficient |
| CN114342785A (en) * | 2021-12-31 | 2022-04-15 | 国网河北省电力有限公司营销服务中心 | Electric water-breaking irrigation control method and electric water-breaking irrigation control system |
| CN114674389A (en) * | 2022-03-23 | 2022-06-28 | 华北电力大学 | Intelligent agricultural water metering device |
| CN115048816A (en) * | 2022-08-12 | 2022-09-13 | 中国水利水电科学研究院 | Method and device for calculating water breaking coefficient of well group by electric power |
| CN116739359A (en) * | 2023-03-13 | 2023-09-12 | 中国水利水电科学研究院 | Well group system comprehensive electricity water folding coefficient and grading water lifting energy consumption calculating method and device |
| CN117540924A (en) * | 2023-11-22 | 2024-02-09 | 唐山海森电子股份有限公司 | Intelligent water conservancy management platform and method |
| CN117570893A (en) * | 2024-01-08 | 2024-02-20 | 河北思极科技有限公司 | Agricultural motor-pumped well water consumption metering method, intelligent circuit breaker and system |
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| CN106895885A (en) * | 2017-03-27 | 2017-06-27 | 唐山海森电子股份有限公司 | Agricultural irrigation is with electricity folding water algorithm managing and control system and water power conversion coefficient modification method |
| CN106895885B (en) * | 2017-03-27 | 2023-07-21 | 唐山海森电子股份有限公司 | Electric water diversion algorithm management and control system for agricultural irrigation and hydropower conversion coefficient correction method |
| CN109118026A (en) * | 2018-09-27 | 2019-01-01 | 中国水利水电科学研究院 | A kind of amount of groundwater mining acquisition methods based on farming power amount consistent correction |
| CN111414018B (en) * | 2020-03-20 | 2023-03-31 | 广东工贸职业技术学院 | Motor-pumped well irrigation water amount control method, device and system |
| CN111414018A (en) * | 2020-03-20 | 2020-07-14 | 广东工贸职业技术学院 | Motor-pumped well irrigation water amount control method, device and system |
| CN113432666A (en) * | 2021-07-07 | 2021-09-24 | 国网河北省电力有限公司营销服务中心 | Agricultural underground water exploitation amount measuring method based on dynamic calculation of electric water conversion coefficient |
| CN114342785B (en) * | 2021-12-31 | 2023-03-03 | 国网河北省电力有限公司营销服务中心 | Electric water-breaking irrigation control method and electric water-breaking irrigation control system |
| CN114342785A (en) * | 2021-12-31 | 2022-04-15 | 国网河北省电力有限公司营销服务中心 | Electric water-breaking irrigation control method and electric water-breaking irrigation control system |
| CN114674389A (en) * | 2022-03-23 | 2022-06-28 | 华北电力大学 | Intelligent agricultural water metering device |
| CN115048816A (en) * | 2022-08-12 | 2022-09-13 | 中国水利水电科学研究院 | Method and device for calculating water breaking coefficient of well group by electric power |
| CN116739359A (en) * | 2023-03-13 | 2023-09-12 | 中国水利水电科学研究院 | Well group system comprehensive electricity water folding coefficient and grading water lifting energy consumption calculating method and device |
| CN116739359B (en) * | 2023-03-13 | 2024-04-19 | 水利部牧区水利科学研究所 | Well group system comprehensive electricity water folding coefficient and grading water lifting energy consumption calculating method and device |
| CN117540924A (en) * | 2023-11-22 | 2024-02-09 | 唐山海森电子股份有限公司 | Intelligent water conservancy management platform and method |
| CN117570893A (en) * | 2024-01-08 | 2024-02-20 | 河北思极科技有限公司 | Agricultural motor-pumped well water consumption metering method, intelligent circuit breaker and system |
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