CN213358488U - Intelligent analysis and allocation system for canal system water - Google Patents
Intelligent analysis and allocation system for canal system water Download PDFInfo
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- CN213358488U CN213358488U CN202020213551.7U CN202020213551U CN213358488U CN 213358488 U CN213358488 U CN 213358488U CN 202020213551 U CN202020213551 U CN 202020213551U CN 213358488 U CN213358488 U CN 213358488U
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Abstract
The utility model discloses an intelligent analysis and allocation system for canal system water, which divides the water body into a plurality of sub-areas according to the water inlet of each canal system communicated with the water body, and each sub-area is provided with a water quality data acquisition device, and each water quality data acquisition device is in communication connection with a data processing device and a storage module; the water inlet is electrically connected with the water inlet through a water inlet pipe, and the water inlet is electrically connected with the water inlet through a water outlet pipe; the canal system includes a plurality of sub-channel networks, each sub-channel network includes a water channel communicated with the water body and a branch channel of the water channel, and the branch channel extends to the irrigation land. The utility model discloses the water inlet upper reaches of each ditch all set up quality of water data acquisition module in the canal system, carry out the analysis to the quality of water that gets into each ditch to the water inlet through the ooff valve control ditch of water inlet avoids being seriously polluted during the body well-water gets into and treats the irrigation field, causes the field pollution.
Description
Technical Field
The utility model relates to a canal system engineering technical field, concretely relates to canal system water intelligent analysis allotment system.
Background
The canal system engineering is more than two canals constructed artificially for utilizing water in reservoir, river and lake. The commonly used canal system engineering is mainly divided into power generation canal system and irrigation canal system according to different purposes. The power generation canal system is generally communicated with a reservoir or a river, and drainage reservoir water or river water forms a larger water flow drop for hydroelectric power generation; the irrigation canal is generally communicated with a reservoir, a river or a lake, and drains reservoir water or river water or lake water to a field area to be irrigated for field irrigation.
In the irrigation canal system, because the water flow is used for irrigating fields or culturing aquatic products, certain requirements are provided for the water quality, and the phenomenon that the polluted water quality causes yield reduction or death of vegetables planted in the fields or cultured aquatic products and pollutes the fields is avoided.
Along with the gradual deepening of the industrialization process, the discharge amount of urban industrial sewage and domestic sewage is increased day by day, a large amount of domestic sewage and industrial sewage are discharged into water bodies such as reservoirs, rivers, lakes and the like, so that the water bodies such as the reservoirs, the rivers, the lakes and the like are seriously polluted, and the irrigation by adopting the water flow not only can not play an irrigation effect, but also easily causes a large amount of pollution to a field which can be planted, and is difficult to reuse.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art, a canal system water intelligent analysis allotment system is provided, the water inlet upper reaches of each ditch all set up quality of water data acquisition module in the canal system, carry out the analysis to the quality of water that gets into each ditch to the water inlet of on-off valve control ditch through the water inlet avoids being seriously polluted body normal water get into treat irrigate the field, causes the field pollution.
The utility model discloses a following technical scheme realizes: the intelligent analysis and allocation system for the water in the canal system divides the water body into a plurality of sub-areas according to a water inlet of each canal in the canal system, wherein each sub-area is provided with a water quality data acquisition device, and each water quality data acquisition device is in communication connection with a data processing device and a storage module; the water inlet and outlet device is characterized by also comprising a controller and switch valves arranged at each water inlet, wherein the controller is electrically connected with each switch valve, the storage module and the data processing device respectively; the canal system includes a plurality of sub-channel networks, each sub-channel network including a canal in communication with the body of water and a branch channel of the canal, the branch channel extending to an irrigation site.
The controller inputs the water quality standard of irrigation water, and when the water quality data acquired by the water quality data acquisition device is within the range of the water quality standard requirement, the controller controls the switch valve corresponding to the water inlet of the ditch to be opened; when the quality of water data that quality of water data acquisition device gathered surpassed the scope that quality of water standard required, the switch valve that the controller control corresponds the ditch water inlet closes, and this ditch no longer supplies water, avoids being polluted water entering and irrigates the field, causes field soil pollution.
Furthermore, the water quality data acquisition device is arranged at the upstream 3-8 m of the corresponding water inlet, and an earth surface flow path communicated with a water body is not arranged between the water quality data acquisition device and the water inlet, so that mobile data acquisition and transmission time is provided for the water quality data acquisition device, and partial polluted water is prevented from entering the water channel. Particularly, for the water body with the domestic sewage discharge port or the industrial sewage discharge port at the upstream, because the discharge of the domestic sewage and the industrial sewage is always in a certain stage, the discharge amount in a certain period is large, and the discharge amount in a certain period is very small, the water quality change in the water body close to the downstream is large. Therefore, the water quality data acquisition device is arranged at the upstream corresponding to the water inlet, so that partial sewage can be prevented from entering the ditch due to rapid change of water quality.
Further, the water quality data acquisition device comprises an acidimeter, a dissolved oxygen concentration detector, an ammonia nitrogen online tester, a conductivity meter, a total phosphorus rapid tester and a water quality heavy metal analyzer, and is used for online testing the pH value, COD (chemical oxygen demand), ammonium salt, other electrolyte salt, P, grease and heavy metal content of water in the water body.
Further, the analysis system also comprises a hydrological data acquisition device arranged upstream of each water inlet, and the hydrological data acquisition device is in communication connection with the data processing device and the storage module. The hydrological data acquisition device comprises a water level meter and a flow meter.
When the upstream of the water body is in a condition of large local rainfall, the water level in the water body will be suddenly increased, which affects the irrigation of the canal system. The hydrological data acquisition device can detect the water level condition and the velocity of flow condition in water upper reaches, and according to the water level condition and the velocity of flow condition in water upper reaches, the switch of controller control switch valve can realize that the canal system irrigates the water adjustment, avoids the water level of water to rise, influences the irrigation.
Further, a communication channel is arranged between the adjacent sub-channel networks, a communication valve is arranged on the communication channel, and the communication valve is electrically connected with the controller.
When the water quality data that water quality data collection device that wherein a certain water inlet corresponds gathered can not reach irrigation water's quality of water requirement, for the field of avoiding this sub-channel network irrigation can not in time obtain the irrigation, influence the growth of plant, the reasonable allotment of irrigation water is realized to the irrigation water of sub-channel network near the switch allotment of accessible control intercommunication valve, avoids local plant can not in time irrigate, causes a large amount of yields reductions.
Furthermore, the analysis system further comprises a data loading module, and the data loading module is electrically connected with the controller and the storage module. The data loading module is an external database and is used for loading map information of the water body and the canal system, and the map information comprises riverbed/lake bed contour information of the water body, peripheral vegetation information, distribution information and section information of each canal, branch canal and communication canal in the canal system.
Furthermore, each subarea is provided with a site server, the site server comprises a processor, a site storage module and a site data processing module, the site servers are in communication connection with the water quality data acquisition device and the hydrologic data acquisition device, and data acquired by the hydrologic data acquisition device and the water quality data acquisition device are processed by the site data processing module and then stored in the site storage module; the processor is electrically connected with the controller. And each site server stores the water quality and the hydrological data acquired by the hydrological data acquisition device and the water quality data acquisition device into the site storage module for backup.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model provides a canal system water intelligent analysis allotment system all sets up quality of water data acquisition module in the water inlet upper reaches of each ditch in the canal system, carries out the analysis to the quality of water that gets into each ditch to the water inlet of the switch valve control ditch through the water inlet avoids being seriously polluted body normal water get into treat irrigate the field, causes the field to pollute.
(2) The utility model provides a be provided with the intercommunication canal between canal system water intelligent analysis allotment system's sub-channel network, make and to irrigate the water allotment between each sub-channel network, avoided in the water local water pollution to lead to partial field can not in time obtain irrigating, lead to plant to subtract the output.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame structure of the present invention;
wherein: the system comprises a water quality data acquisition device, a hydrological data acquisition device, a site server, a controller, a water channel, a branch channel and a communication channel, wherein the water quality data acquisition device is 2, the site server is 3, the controller is 4, the water channel is 5, the branch channel is 6, and the communication channel is 7.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
In the utility model, the canal system comprises at least two water channels 5, and the communication position of each water channel 5 and the water body is not at the same position; the water body can be a lake, a reservoir and a river.
The utility model is suitable for an irrigate the canal system with lake, reservoir, river intercommunication, be particularly useful for the irrigation canal system with river intercommunication.
The switch valve adopts a stainless steel electric channel gate sold by valve company Limited in Juchen, is driven by an integrated electric opening and closing device and is provided with a stroke controller. The integrated electric opening and closing device is provided with a clutch and a head wheel for manual operation.
The acidimeter adopts an industrial on-line pH meter sold by Hangzhou joint measuring automation technology company Limited, and a signal interface of the acidimeter adopts RS 485. The dissolved oxygen concentration detector adopts a hand dissolved oxygen meter SIN-DM2800 sold by Hangzhou union measurement automation technology limited company, and a signal interface adopts RS 485. The ammonia nitrogen on-line measuring instrument adopts DH311N1 ammonia nitrogen on-line automatic monitoring instrument sold by Kunshan air automation technology company Limited, and a signal interface adopts RS 485. The total phosphorus rapid measuring instrument adopts DH312P1 total phosphorus on-line automatic monitoring instrument sold by Kunshan Bofeng automation technology company Limited, and a signal interface adopts RS 485. The conductivity meter adopts an online conductivity meter sold by Kunshan wind automation technology limited company, and a signal interface of the online conductivity meter adopts RS 485. The water quality heavy metal analyzer adopts HM5000P water quality heavy metal detector sold by Shenzhen Shenrui instruments Limited company, and the signal interface adopts RS 485. The flowmeter employs a YD1206B underwater flowmeter, commercially available from Yongda instruments and facilities Limited in Shenzhen city. The water level gauge adopts a DX-WLX-1 radar water level gauge sold by Wuhan De xi science and technology limited company. And the site server 3 adopts a commercially available RTU telemetering terminal.
The utility model discloses controller 4 that adopts include the switch board and with switch board electric connection's control platform, control platform include the display screen and with the singlechip that the display screen is connected, still be provided with USB interface and RS485 signal interface, RS232 signal interface on the display platform for insert data loading device and connection control cabinet, website server.
Example 1
As shown in fig. 1 and 2, an intelligent analysis and allocation system for channel water divides a water body into a plurality of sub-regions according to a water inlet of each channel 5 in the channel system, the water inlet is communicated with the water body, a water quality data acquisition device 1 is arranged in each sub-region, and each water quality data acquisition device 1 is in communication connection with a data processing device and a storage module; the water inlet device further comprises a controller 4 and switch valves arranged at each water inlet, wherein the controller 4 is electrically connected with each switch valve, the storage module and the data processing device respectively; the canal includes a plurality of sub-channel networks, each sub-channel network including a canal 5 in communication with the body of water and a branch channel 6 of the canal 5, the branch channel 6 extending to an irrigation site.
The controller 4 inputs the water quality standard of irrigation water, and when the water quality data acquired by the water quality data acquisition device 1 is within the range required by the water quality standard, the controller 4 controls the opening and closing valve of the water inlet of the corresponding water channel 5 to be opened; when the quality of water data that quality of water data acquisition device 1 gathered surpassed the scope that quality of water standard required, the switch valve that controller 4 control corresponds 5 water inlets in the ditch was closed, and this ditch 5 no longer supplies water, avoids polluted water to get into and irrigates the field, causes field soil pollution.
The water quality data acquisition device 1 is arranged at the upstream 3-8 m of the corresponding water inlet, and an earth surface flow path communicated with a water body is not arranged between the water quality data acquisition device 1 and the water inlet, so that mobile data acquisition and transmission time is provided for the water quality data acquisition device 1, and partial polluted water is prevented from entering the water channel 5. Particularly, for the water body with the domestic sewage discharge port or the industrial sewage discharge port at the upstream, because the discharge of the domestic sewage and the industrial sewage is always in a certain stage, the discharge amount in a certain period is large, and the discharge amount in a certain period is very small, the water quality change in the water body close to the downstream is large. Therefore, the water quality data acquisition device 1 is arranged at the upstream corresponding to the water inlet, so that partial sewage entering the ditch 5 due to rapid change of water quality can be avoided.
The water quality data acquisition device 1 comprises an acidimeter, a dissolved oxygen concentration detector, an ammonia nitrogen online tester, a conductivity meter, a total phosphorus rapid tester and a water quality heavy metal analyzer, and is used for online testing the pH value, COD (chemical oxygen demand), ammonium salt, other electrolyte salts, P, grease and heavy metal content of water in a water body.
Each subarea is provided with a site server 3, each site server 3 comprises a processor, a site storage module and a site data processing module, the processor, the site storage module and the site data processing module are in communication connection with the water quality data acquisition device 1 and the hydrologic data acquisition device 2, and data acquired by the hydrologic data acquisition device 2 and the water quality data acquisition device 1 are processed by the site data processing module and then stored in the site storage module; the processor is electrically connected with the controller 4. And each site server 3 stores the water quality and the hydrological data acquired by the hydrological data acquisition device 2 and the water quality data acquisition device 1 into a site storage module for backup.
Example 2
The embodiment is improved on the basis of embodiment 1, and the improvement is as follows: the analysis system further comprises a hydrological data acquisition device 2 arranged at the upstream of each water inlet, and the hydrological data acquisition device 2 is in communication connection with a data acquisition module and a storage module. The hydrological data acquisition module comprises a water level meter and a flow meter.
The hydrological data acquisition devices 2 are arranged at the upstream of the water body flowing into the water body in each surface flow path and are used for acquiring the hydrological data of the water body before the surface flow flows into the water body, and the water quantity of the water body flowing into each surface flow path can be obtained according to the hydrological data acquired by the two adjacent hydrological data acquisition devices 2. The surface flow path comprises a natural flow path and a sewage flow path; the natural flow path includes an artificial river, a natural river, and a rainwater discharge pipe, and the sewage flow path includes a domestic sewage discharge pipe and an industrial sewage discharge pipe.
When the upstream of the water body is in a condition of large local rainfall, the water level in the water body will be suddenly increased, which affects the irrigation of the canal system. Hydrology data acquisition device 2 detectable arrives the water level condition and the velocity of flow condition in water upper reaches, according to the water level condition and the velocity of flow condition in water upper reaches, controller 4 control switch valve's switch, can realize that the canal system irrigates the water adjustment, avoids the water level of water to rise, influences the irrigation.
A communication channel 7 is arranged between the adjacent sub-channel networks, a communication valve is arranged on the communication channel 7, and the communication valve is electrically connected with the controller 4.
When the water quality data that water quality data collection device 1 that wherein a certain water inlet corresponds gathered can not reach irrigation water's quality of water requirement, for the field of avoiding this sub-channel network irrigation can not in time obtain the irrigation, influence the growth of plant, the reasonable allotment of irrigation water is realized to the irrigation water of the sub-channel network near the switch allotment of accessible control intercommunication valve, avoids local plant can not in time irrigate, causes a large amount of yields reductions.
The communicating valve and the switch valve are both stainless steel electric channel gates sold by valve company Limited in Juchen.
Other parts in this embodiment are substantially the same as those in embodiment 1, and thus are not described in detail.
Example 3
The embodiment is improved on the basis of the embodiment 2, and the improvement is as follows: the analysis system further comprises a data loading module, and the data loading module is electrically connected with the controller 4 and the storage module. The data loading module is an external database and is used for loading map information of the water body and the canal system, and the map information comprises riverbed/lake bed contour information of the water body, peripheral vegetation information, distribution information and section information of each water channel 5, branch channels 6 and communication channels 7 in the canal system. The data recording module can be a mobile hard disk/server which stores map information of water bodies and canal systems.
Other parts in this embodiment are substantially the same as those in embodiment 1 or 2, and therefore are not described in detail.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (8)
1. An intelligent analysis and allocation system for channel water, which is characterized in that: dividing the water body into a plurality of sub-areas according to a water inlet of each water channel (5) in the channel system, wherein the water inlet is communicated with the water body, a water quality data acquisition device (1) is arranged in each sub-area, and each water quality data acquisition device (1) is in communication connection with a data processing device and a storage module; the water inlet device is characterized by also comprising a controller (4) and switch valves arranged at each water inlet, wherein the controller (4) is electrically connected with each switch valve, the storage module and the data processing device respectively; the canal system comprises a plurality of sub-channel networks, each sub-channel network comprising a canal (5) in communication with the body of water and a branch channel (6) of the canal (5), the branch channel (6) extending to an irrigation site.
2. The intelligent analysis and allocation system for canal water according to claim 1, wherein: the water quality data acquisition device (1) is arranged at the upstream 3-8 m of the corresponding water inlet, and an earth surface flow path communicated with a water body is not arranged between the water quality data acquisition device (1) and the water inlet.
3. The intelligent analysis and allocation system for canal water according to claim 2, wherein: the water quality data acquisition device (1) comprises an acidimeter, a dissolved oxygen concentration detector, an ammonia nitrogen online tester, a conductivity meter, a total phosphorus rapid tester and a water quality heavy metal analyzer.
4. The intelligent analysis and allocation system for water used in a trench system according to any one of claims 1 to 3, wherein: the water inlet device is characterized by further comprising a hydrological data acquisition device (2) arranged on the upstream of each water inlet, wherein the hydrological data acquisition device (2) is in communication connection with the data processing device and the storage module.
5. The intelligent analysis and allocation system for canal water according to claim 4, wherein: the hydrological data acquisition device (2) comprises a water level meter and a flow meter.
6. The intelligent analysis and allocation system for canal water according to claim 5, wherein: a communication channel (7) is arranged between the adjacent sub-channel networks, a communication valve is arranged on the communication channel (7), and the communication valve is electrically connected with the controller (4).
7. The intelligent analysis and allocation system for canal water according to claim 6, wherein: the device also comprises a data loading module which is electrically connected with the controller (4) and the storage module.
8. The intelligent analysis and allocation system for canal water according to claim 5, wherein: each subarea is provided with a site server (3), each site server (3) comprises a processor, a site storage module and a site data processing module, the site servers are in communication connection with the water quality data acquisition device (1) and the hydrologic data acquisition device (2), and data acquired by the hydrologic data acquisition device (2) and the water quality data acquisition device (1) are processed by the site data processing module and then stored in the site storage module; the processor is electrically connected with the controller (4).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436589A (en) * | 2022-09-01 | 2022-12-06 | 交通运输部天津水运工程科学研究所 | Irrigation water monitoring system in green space maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436589A (en) * | 2022-09-01 | 2022-12-06 | 交通运输部天津水运工程科学研究所 | Irrigation water monitoring system in green space maintenance |
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