CN205246165U - Open channel water level flow monitoring integrating instrument - Google Patents
Open channel water level flow monitoring integrating instrument Download PDFInfo
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- CN205246165U CN205246165U CN201520986167.XU CN201520986167U CN205246165U CN 205246165 U CN205246165 U CN 205246165U CN 201520986167 U CN201520986167 U CN 201520986167U CN 205246165 U CN205246165 U CN 205246165U
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- open channel
- water level
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- display screen
- level signal
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Abstract
(B, ) the utility model discloses an open channel water level flow monitoring integrating instrument relates to irrigated area transmission & distribution water open channel water level flow monitoring measurement field, includes the power isolation voltage reducing module who sets up in appearance meter case, external level sensor, water level signal isolation collection module, (b) (b) CPU (b) (b) treater, read only memory, communication module, display screen, panel button module and electronic clock, power isolation voltage reducing module, external level sensor, water level signal isolation collection module, (b) (b) CPU (b) (b) treater, read only memory, communication module and display screen are connected in order, power isolation voltage reducing module is connected with (b) (b) CPU (b) (b) treater, (B, ) (b) CPU (b) (b) treater is connected with display screen and electronic clock, panel button module setting is in appearance meter case's surface to be connected with electronic clock and display screen. The utility model discloses can whole irrigation season go on in all weather (b) (b) 24 (b) (b) hour all the time the monitoring of water level flow, data record and upload, make the irrigated area irrigate measurement accurate, the convenient and fast in real time that becomes. (B, )
Description
Technical field
The utility model relates to irrigated area transmission & distribution water water level of open channel flow monitoring metering field, specifically a kind of water level of open channel flow monitoring integrating meter.
Background technology
Stable and promote grain-production, the grain security that realizes 1,300,000,000 populations is the fundamental state policy that China adheres to for a long time. Grain-production is very huge to the demand of duty, and China is the very short country of water resource, and water resources ownership per capita occupies 100 multidigits of countries in the world sequence. In China's total water amount, duty accounts for more than 70%, and Developing Water-saving Agriculture is only way stable and that promote grain-production, realize Sustainable Socioeconomic Development.
Irrigated area is the important place of grain-production, and in irrigated area, a large amount of densely covered trunk canal, branch canal, lateral canal, field ditchs are open type open channels of the transmission & distribution water of irrigating. In order to promote agricultural water conservation development grain-production, country is carrying out quota and is irrigating and pay and irrigate by metering, changes that broad irrigation in the past by the backward production of mu charge. And the basis of irrigating by metering paying is that irrigation water capacity is precisely measured. On open type open channel, carry out accurate metering is a difficult problem for puzzlement Irrigation Project Design metering always.
Traditional metering method is with current meter, by artificial every day or several days surveying water level or flow velocity in main canal section. This flow measurement mode efficiency is low, labour intensity is large, represent that the data precision of round-the-clock 24 hours is very low by one day or several days flow measurement data once. In fact, not flow measurement of most of irrigated areas, is exactly by irrigating the charge of land number, causes the serious waste of duty.
Adopt import advanced person's high-precision open channel supersonic flowmeter no doubt to measure precisely, but, especially the struggle against irrigated area of field ditch enormous amount large in number and widely distributed for having is extremely unpractical installing and using expensive open channel supersonic flowmeter in the recent period.
The extremely shortage of water resource, the reality of development grain-production are critical, in the urgent need to developing a kind of have higher measuring accuracy, low price, water level of open channel flow monitoring integrating meter easy for operation.
Summary of the invention
For addressing the above problem, the utility model provides a kind of water level of open channel flow monitoring integrating meter, can carry out round-the-clock 24 hours stage-discharge monitoring, data record all the time and upload in whole irrigation season, the stage-discharge situation that just can understand, consult on computers full irrigated area each flow measurement canal section, makes Irrigation Project Design gage work become real-time and precise, convenient and swift, scientific and efficient.
For achieving the above object, the technical scheme that the utility model adopts is as follows:
A kind of water level of open channel flow monitoring integrating meter, include the isolated from power voltage reduction module being arranged in meter case, external level sensor, water level signal isolation acquisition module, CPU processor, read-only storage, communication module, display screen, panel button module and electronic clock, described isolated from power voltage reduction module, external level sensor, water level signal isolation acquisition module, CPU processor, read-only storage, communication module is connected in turn with display screen, described isolated from power voltage reduction module is connected with CPU processor, described CPU processor is connected with display screen and electronic clock, described panel button module is arranged at the surface of meter case, and be connected with electronic clock and display screen, wherein:
Described isolated from power voltage reduction module is as the safety curtain of instrument power supply, by the required voltage of near voltage instrument component;
The water level signal of the external water receiving level sensor of described water level signal isolation acquisition module collection is carried out anti-external disturbance, insulation blocking and temporary;
The water level signal that described CPU processor is sent water level signal isolation acquisition module here is analyzed judgement processing, instantaneous delivery calculates and accumulation water yield integrating, instrument power failure data preserve and data refresh in real time;
Described display screen shows waterlevel data, instantaneous delivery data and the accumulation water yield data of open channel standard canal section or open channel standard chute in real time successively;
The conversion, relevant parameters that described panel button is set open channel standard canal section and open channel standard chute is as open channel standard canal section parameter or open channel standard chute parameter, instrument address, flux unit are changed, accumulation water yield integrating duration.
Described external level sensor is set to one or two, is positioned in open channel standard canal section or open channel standard chute.
The utility model has designed external level sensor, water level signal isolation acquisition module, CPU processor, communication module, display screen etc., can monitor 1 water level of open channel standard canal section or 2 water levels of upstream and downstream of monitoring open channel standard chute, again this waterlevel data is differentiated to processing by analysis, bringing respective formula into carries out integrating and obtains the instantaneous delivery data corresponding with this water level and accumulation water yield data, and these stage-discharge data can be stored and consult in instrument, also there are 485 communication functions data are sent to host computer for storing and consulting, can significantly promote the measuring accuracy in irrigation management by this instrument, measurement efficiency and irrigation toll administration effect and technical merit.
Brief description of the drawings
Fig. 1 is structural principle schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1, this water level of open channel flow monitoring integrating meter, include the isolated from power voltage reduction module 2 being arranged in meter case, external level sensor 3, water level signal isolation acquisition module 4, CPU processor 5, read-only storage 6, communication module 7, display screen 8, panel button module 9 and electronic clock 10, described isolated from power voltage reduction module 2, external level sensor 3, water level signal isolation acquisition module 4, CPU processor 5, read-only storage 6, communication module 7 is connected in turn with display screen 8, described isolated from power voltage reduction module 2 is connected with CPU processor 5, described CPU processor 5 is connected with display screen 8 and electronic clock 10, described panel button module 9 is arranged at the surface of meter case, and be connected with electronic clock 10 and display screen 8, wherein:
Described isolated from power voltage reduction module 2 is as the safety curtain of instrument power supply, by the required voltage of near voltage instrument component;
The water level signal that the external water receiving level sensor 3 of described water level signal isolation acquisition module 4 gathers is carried out anti-external disturbance, insulation blocking and temporary;
The water level signal that described CPU processor 5 is sent water level signal isolation acquisition module 4 here is analyzed judgement processing, instantaneous delivery calculates and accumulation water yield integrating, instrument power failure data preserve and data refresh in real time;
Described display screen 8 shows waterlevel data, instantaneous delivery data and the accumulation water yield data of open channel standard canal section or open channel standard chute in real time successively;
The conversion, relevant parameters that described panel button 9 is set open channel standard canal section and open channel standard chute is as open channel standard canal section parameter or open channel standard chute parameter, instrument address, flux unit conversion, accumulation water yield integrating duration.
As preferred mode, described external level sensor 3 is set to one or two, is positioned in open channel standard canal section or open channel standard chute.
In the present embodiment, open channel standard canal section or open channel standard chute 11 are parts of the overall open channel of specification build, and its effect is regular flow-shape and places external level sensor 3. described isolated from power voltage reduction module 2 is play isolation noise control effect and voltage is down to the required voltage of instrument component as the safety curtain of instrument power supply, externally fed power supply 1 provides external dc source for the utility model, the input of described isolated from power voltage reduction module 2 is connected with described externally fed power supply 1, output is connected for the two power supply with described CPU processor 5 with described external level sensor 3, described external level sensor 3 is 1 or 2, be placed in open channel standard canal section or open channel standard chute 11, the holding wire of described external level sensor 3 is received on described water level signal isolation acquisition module 4, the effect of described water level signal isolation acquisition module 4 is that the water level signal to gathering is carried out anti-external disturbance, insulation blocking and temporary, flow to again described CPU processor 5, its effect of core component that described CPU processor 5 is whole instrument is that the water level signal that water level signal isolation acquisition module 4 is sent here is analyzed judgement processing, instantaneous delivery calculates and accumulation water yield integrating, instrument power failure data is preserved and data refresh etc. in real time, the effect of described read-only storage 6 is deal with data of depositing described CPU processor 5, relevant procedures and pre-set parameter etc., display screen 8 with described panel button 9 is connected with described read-only storage 6, described display screen 8 can show the waterlevel data of open channel standard canal section or open channel standard chute in real time successively, instantaneous delivery data and accumulation water yield data, described panel button 9 can be set the conversion of open channel standard canal section and open channel standard chute, relevant parameters is as open channel standard canal section parameter or open channel standard chute parameter, instrument address, flux unit conversion, accumulation water yield integrating duration etc., described communication module 7 is connected with described read-only storage 6, the effect of described communication module 7 is the stage-discharge data of instrument storage to be sent to host computer record storage for later reference, described electronic clock 10 is connected with described CPU processor 5 and described panel button 9, its effect is to occur all the time with recording apparatus stage-discharge monitoring event as the background time of instrument.
The build that the utility model is arranged on each trunk canal, irrigated area, branch canal, lateral canal, field ditch has on the flow measurement position of open channel standard canal section or open channel standard chute, adopt after certain rainwater-proof and anti-theft measure, can carry out in whole irrigation season round-the-clock 24 hours carrying out stage-discharge monitoring, data record and uploading all the time, the home-confined so stage-discharge situation that just can understand, consult on computers full irrigated area each flow measurement canal section, makes Irrigation Project Design gage work become real-time and precise, convenient and swift, scientific and efficient.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (2)
1. a water level of open channel flow monitoring integrating meter, it is characterized in that, include the isolated from power voltage reduction module (2) being arranged in meter case, external level sensor (3), water level signal isolation acquisition module (4), CPU processor (5), read-only storage (6), communication module (7), display screen (8), panel button module (9) and electronic clock (10), described isolated from power voltage reduction module (2), external level sensor (3), water level signal isolation acquisition module (4), CPU processor (5), read-only storage (6), communication module (7) is connected in turn with display screen (8), described isolated from power voltage reduction module (2) is connected with CPU processor (5), described CPU processor (5) is connected with display screen (8) and electronic clock (10), described panel button module (9) is arranged at the surface of meter case, and be connected with electronic clock (10) and display screen (8), wherein:
Described isolated from power voltage reduction module (2) is as the safety curtain of instrument power supply, by the required voltage of near voltage instrument component;
Described water level signal isolation acquisition module (4) water level signal that externally water receiving level sensor (3) gathers is carried out anti-external disturbance, insulation blocking and temporary;
The water level signal that described CPU processor (5) is sent water level signal isolation acquisition module (4) here is analyzed judgement processing, instantaneous delivery calculates and accumulation water yield integrating, instrument power failure data preserve and data refresh in real time;
Described display screen (8) shows waterlevel data, instantaneous delivery data and the accumulation water yield data of open channel standard canal section or open channel standard chute in real time successively;
The conversion, relevant parameters that described panel button (9) is set open channel standard canal section and open channel standard chute is as open channel standard canal section parameter or open channel standard chute parameter, instrument address, flux unit are changed, accumulation water yield integrating duration.
2. water level of open channel flow monitoring integrating meter according to claim 1, is characterized in that, described external level sensor (3) is set to one or two, is positioned in open channel standard canal section or open channel standard chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986167.XU CN205246165U (en) | 2015-12-03 | 2015-12-03 | Open channel water level flow monitoring integrating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986167.XU CN205246165U (en) | 2015-12-03 | 2015-12-03 | Open channel water level flow monitoring integrating instrument |
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| Publication Number | Publication Date |
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| CN205246165U true CN205246165U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520986167.XU Expired - Fee Related CN205246165U (en) | 2015-12-03 | 2015-12-03 | Open channel water level flow monitoring integrating instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884026A (en) * | 2016-09-30 | 2018-04-06 | 张凯 | It is a kind of to be used for channel, the intelligent water system for measuring quantity in river course |
| CN109000707A (en) * | 2017-06-06 | 2018-12-14 | 邱元锋 | A kind of automatic measuring water monitoring system for irrigated area amount water channel |
| CN109000757A (en) * | 2017-06-06 | 2018-12-14 | 郭江 | A kind of electronic type intelligence real time water level monitoring device |
-
2015
- 2015-12-03 CN CN201520986167.XU patent/CN205246165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884026A (en) * | 2016-09-30 | 2018-04-06 | 张凯 | It is a kind of to be used for channel, the intelligent water system for measuring quantity in river course |
| CN109000707A (en) * | 2017-06-06 | 2018-12-14 | 邱元锋 | A kind of automatic measuring water monitoring system for irrigated area amount water channel |
| CN109000757A (en) * | 2017-06-06 | 2018-12-14 | 郭江 | A kind of electronic type intelligence real time water level monitoring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171203 |