CN110824136A - Water supply pipe network water quality monitoring system and method - Google Patents
Water supply pipe network water quality monitoring system and method Download PDFInfo
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- CN110824136A CN110824136A CN201911276869.8A CN201911276869A CN110824136A CN 110824136 A CN110824136 A CN 110824136A CN 201911276869 A CN201911276869 A CN 201911276869A CN 110824136 A CN110824136 A CN 110824136A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention provides a water supply network water quality monitoring system and method, which relate to the technical field of water quality monitoring and comprise the following steps: the water quality monitor monitors water quality parameters of the pipe network tip in real time; the data acquisition module outputs water quality parameters according to a preset acquisition time interval; water quality monitoring platform includes: the data storage module is used for storing the water quality parameter, the preset alarm threshold value and the preset early warning threshold value; the first comparison module generates water quality early warning information when the water quality parameter is smaller than the warning threshold and not smaller than the early warning threshold, and generates water quality warning information when the water quality parameter is not smaller than the warning threshold; the instruction issuing module generates an over-standard sampling instruction according to the water quality alarm information; the water quality sampling device collects water samples in the water supply pipeline according to the standard exceeding sampling instruction so as to further analyze water samples by water quality inspectors. The invention can give out water quality early warning information when the water quality parameters exceed the standard, and is convenient for water supply network managers to take preventive measures in time.
Description
Technical Field
The invention relates to the technical field of water quality monitoring, in particular to a water supply pipe network water quality monitoring system and method.
Background
Water is one of indispensable important resources in human life and social development, along with the rapid increase of the global population and the rapid development of industry and agriculture, the water consumption presents an increasing situation, meanwhile, various production activities of human cause serious pollution to underground water and surface water, and the water quality gradually deteriorates, so that the originally more limited water resources are more and more scarce. Under the background of shortage of global water resources, water resource protection and water conservation become more important, and meanwhile, relevant departments are required to perform water quality monitoring work, and particularly, the water quality problem of a water supply network is solved, so that people can use water up to the standard. If a pollution event occurs in a water supply system of a city, huge losses are brought to the society. Contamination events occurring in water supply networks are rapidly propagated, causing more serious damage. Therefore, the method and the device have important practical significance for timely finding out the water quality abnormal events in the water supply network, timely early warning the pollution abnormal events and preventing the pollution from being continuously transmitted.
In order to guarantee that water supply network quality of water is up to standard in real time, the water supply enterprise has spent a large amount of manpowers and material resources and has carried out the tracking monitoring to water supply network quality of water, and the artifical sampling from the very beginning is delivered to the laboratory and is detected, carries portable equipment to the scene and detects, though above two kinds of modes can reflect the quality of water condition of water supply network really, nevertheless has serious hysteresis quality, and need spend a large amount of manpowers and material resources.
The existing urban water supply network monitoring system is suitable for water supply enterprises to remotely monitor the water supply network. The pressure condition of the water supply network in the whole city can be remotely monitored by water supply scheduling personnel in a pipe network monitoring center, water supply plant starting and stopping of water supply equipment can be scientifically commanded, water supply pressure balance is guaranteed, and pipe explosion accidents can be timely discovered and predicted; however, the existing real-time online monitoring system for the water supply network does not have the specific condition of acquiring water quality, so that a supervisor cannot make a decision for improving the water quality conveniently, the monitor cannot acquire the water quality condition of the water supply network directly, and certain influence is brought to the use of the real-time online monitoring system for the water supply network.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a water supply pipe network water quality monitoring system, which specifically comprises:
the water quality monitor is arranged at the tail end of a pipe network of the water supply pipe network and used for monitoring water quality parameters of the tail end of the pipe network in real time;
the data acquisition module is connected with the water quality monitor and used for acquiring the water quality parameters and outputting the water quality parameters according to a preset acquisition time interval;
the water quality monitoring platform is connected with the data acquisition module, the water quality monitoring platform comprises:
the data storage module is used for storing the water quality parameters, the preset alarm threshold and the preset early warning threshold;
the first comparison module is connected with the data storage module and used for comparing the water quality parameter with the alarm threshold value, generating a first comparison result when the water quality parameter is smaller than the alarm threshold value and generating a second comparison result when the water quality parameter is not smaller than the alarm threshold value;
the second comparison module is respectively connected with the data storage module and the first comparison module and is used for comparing the water quality parameter with the early warning threshold value according to the first comparison result and generating a third comparison result when the water quality parameter is not less than the early warning threshold value;
the alarm generating module is connected with the first comparing module and used for generating and outputting corresponding water quality alarm information according to the second comparing result;
the early warning generation module is connected with the second comparison module and used for generating and outputting corresponding water quality early warning information according to the third comparison result;
the instruction issuing module is connected with the alarm generating module and used for generating and outputting a corresponding standard exceeding sampling instruction according to the water quality alarm information;
and the water quality sampling device is arranged at the position of the water quality monitor and connected with the water quality monitoring platform and used for collecting the water sample in the water supply pipeline according to the standard-exceeding sampling instruction so as to further analyze the water sample by water quality inspectors.
Preferably, the warning threshold is greater than the early warning threshold.
Preferably, the water quality parameters include free chlorine, and/or total organic carbon, and/or conductivity, and/or PH, and/or temperature, and/or turbidity.
Preferably, the water quality monitoring platform further comprises a report generation module connected to the data storage module and used for generating a corresponding statistical report according to the water quality parameters for a water supply network manager to check.
Preferably, the statistical report includes a daily report, and/or a weekly report, and/or a monthly report.
Preferably, the water quality monitoring platform further comprises a report analysis module connected to the report generation module, and configured to generate a corresponding analysis chart according to an external first control instruction and the statistical report, so that the analysis chart is analyzed by the water supply network manager.
Preferably, the analysis chart comprises a pie chart, and/or a bar chart, and/or a line chart.
Preferably, the water quality monitoring platform further comprises a threshold updating module connected to the data storage module and used for updating the alarm threshold and the early warning threshold according to an external control instruction.
A water supply network water quality monitoring method is applied to any one of the water supply network water quality monitoring systems, and the water supply network water quality monitoring method specifically comprises the following steps:
step S1, the water supply pipe network water quality monitoring system monitors the water quality parameters of the pipe network tip in real time and outputs the water quality parameters according to a preset acquisition time interval;
step S2, the water supply network water quality monitoring system compares the water quality parameter with a preset alarm threshold value:
if the water quality parameter is smaller than the alarm threshold, turning to step S3;
if the water quality parameter is not less than the alarm threshold, turning to step S4;
step S3, the water supply network water quality monitoring system compares the water quality parameter with the early warning threshold value:
if the water quality parameter is smaller than the early warning threshold value, quitting;
if the water quality parameter is not less than the early warning threshold, turning to step S5;
step S4, the water supply network water quality monitoring system generates corresponding water quality alarm information, and then turns to step S6;
step S5, the water supply network water quality monitoring system generates corresponding water quality early warning information and then quits;
and step S6, the water supply network water quality monitoring system generates a corresponding standard exceeding sampling instruction according to the water quality alarm information, and collects the water sample in the water supply pipeline according to the standard exceeding sampling instruction so as to provide water quality inspectors for further analysis.
The technical scheme has the following advantages or beneficial effects:
1) the water quality parameter information lag can be avoided, and the labor cost is reduced;
2) the monitored water quality parameters are stored and analyzed in a centralized manner, so that the water quality condition of a water supply network is managed conveniently in a unified manner;
3) the water quality early warning information can be given when the water quality parameters possibly exceed the standard, so that a water supply network manager or a dispatcher can conveniently and timely take preventive measures, and the water quality safety of the urban water supply network is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a water quality monitoring system for a water supply network according to a preferred embodiment of the present invention;
fig. 2 is a schematic flow chart of a water quality monitoring method for a water supply pipe network according to a preferred embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In a preferred embodiment of the present invention, based on the above problems in the prior art, there is provided a water quality monitoring system for a water supply network, as shown in fig. 1, specifically including:
the water quality monitor 1 is arranged at the tail end of a pipe network of a water supply pipe network and is used for monitoring water quality parameters of the tail end of the pipe network in real time;
the data acquisition module 2 is connected with the water quality monitor 1 and used for acquiring water quality parameters and outputting the water quality parameters according to a preset acquisition time interval;
water quality monitoring platform 3 connects data acquisition module 2, and water quality monitoring platform 3 includes:
the data storage module 31 is used for storing the water quality parameters, the preset alarm threshold value and the preset early warning threshold value;
the first comparison module 32 is connected to the data storage module 31 and configured to compare the water quality parameter with the alarm threshold, generate a first comparison result when the water quality parameter is smaller than the alarm threshold, and generate a second comparison result when the water quality parameter is not smaller than the alarm threshold;
the second comparison module 33 is respectively connected to the data storage module 31 and the first comparison module 32, and is configured to compare the water quality parameter with the early warning threshold according to the first comparison result, and generate a third comparison result when the water quality parameter is not less than the early warning threshold;
the alarm generating module 34 is connected with the first comparing module 32 and is used for generating and outputting corresponding water quality alarm information according to the second comparing result;
the early warning generation module 35 is connected with the second comparison module 33 and used for generating and outputting corresponding water quality early warning information according to the third comparison result;
the instruction issuing module 36 is connected with the alarm generating module 34 and is used for generating and outputting a corresponding standard exceeding sampling instruction according to the water quality alarm information;
the water quality sampling device 4 is arranged at the position of the water quality monitor 1, and the water quality sampling device 4 is connected with the water quality monitoring platform 3 and used for collecting water samples in a water supply pipeline according to standard-exceeding sampling instructions so as to further analyze water quality inspectors.
Specifically, in the embodiment, the monitored water quality parameters are analyzed by setting an early warning threshold and an alarm threshold, the water quality parameters are firstly compared with the alarm threshold, when the water quality parameters are not less than the alarm threshold, the water quality parameters are indicated to be out of standard, and corresponding water quality alarm information is given at the moment; if the water quality parameter is smaller than the alarm threshold, the water quality parameter is not overproof, then the water quality parameter is compared with the early warning threshold, the water quality parameter is not smaller than the early warning threshold, the water quality parameter is in accordance with the standard, but the water quality parameter has a relatively high value and is likely to overproof, corresponding water quality early warning information is given, and a water supply network manager or a dispatcher can analyze the reason of the high value of the water quality parameter according to the condition after receiving the prompt of the water quality early warning information, so that targeted early warning measures are taken before the water quality parameter is possibly overproof, further water quality parameter overproof is avoided as much as possible, and unnecessary damage is brought to production and life. The water quality parameter is smaller than the early warning threshold value, which shows that the water quality parameter meets the standard, and no prompt information is given at the moment, so that the water quality warning information or the water quality early warning information is omitted and checked to lose the significance of water quality monitoring because the prompt information is too much and a water supply network manager or a dispatcher needs to further screen the prompt information.
Further, when the water quality parameter exceeds the standard, the corresponding exceeding sampling instruction is generated while the water quality alarm information is given, so that the water quality sampling device 4 is controlled to collect the water sample in the water supply pipeline, and the water quality inspector can further analyze the water sample. Meanwhile, the analysis result of the water sample further analyzed by the water quality inspector is compared with the monitoring result of the water quality monitoring system, so that the error of the monitoring result of the water quality monitoring system is effectively eliminated, and optimization measures such as data acquisition precision correction and the like can be performed on the water quality monitor 1 according to the error, so that the monitoring result of the water quality monitoring system is optimized, and the accuracy of the monitoring result is ensured.
In a preferred embodiment of the present invention, the water quality monitor 1 is preferably a multi-parameter water quality monitor capable of monitoring a plurality of water quality parameters simultaneously. The water quality monitoring platform 3 has an early warning threshold and an alarm threshold corresponding to each water quality parameter, and the water quality alarm information or the water quality early warning information corresponding to each water quality parameter is obtained by comparing each water quality parameter with the alarm threshold and the early warning threshold respectively, so that the monitoring of the water quality is more comprehensive.
In a preferred embodiment of the present invention, the alarm threshold is greater than the pre-alarm threshold.
In a preferred embodiment of the invention, the water quality parameters comprise free chlorine, and/or total organic carbon, and/or conductivity, and/or PH, and/or temperature, and/or turbidity.
In a preferred embodiment of the present invention, the water quality monitoring platform 3 further includes a report generation module 37 connected to the data storage module 31, and configured to generate a corresponding statistical report according to the water quality parameters, so as to be checked by a water supply network manager.
In a preferred embodiment of the present invention, the statistical report includes a daily report, and/or a weekly report, and/or a monthly report.
In a preferred embodiment of the present invention, the water quality monitoring platform 3 further includes a report analyzing module 38 connected to the report generating module 37, and configured to generate a corresponding analysis chart according to the external first control instruction and the statistical report, so as to be analyzed by a manager of the water supply network.
In a preferred embodiment of the invention, the analysis chart comprises a pie chart, and/or a bar chart, and/or a line chart.
In a preferred embodiment of the present invention, the water quality monitoring platform 3 further includes a threshold updating module 39 connected to the data storage module 3, and configured to update the alarm threshold and the early warning threshold according to an external control instruction.
A water supply network water quality monitoring method is applied to any one of the water supply network water quality monitoring systems, and as shown in figure 2, the water supply network water quality monitoring method specifically comprises the following steps:
s1, the water supply network water quality monitoring system monitors the water quality parameters of the pipe network tip in real time and outputs the water quality parameters according to a preset acquisition time interval;
step S2, the water supply network water quality monitoring system compares the water quality parameter with a preset alarm threshold value:
if the water quality parameter is smaller than the alarm threshold, turning to step S3;
if the water quality parameter is not less than the alarm threshold, turning to step S4;
step S3, the water supply network water quality monitoring system compares the water quality parameters with the early warning threshold value:
if the water quality parameter is smaller than the early warning threshold value, quitting;
if the water quality parameter is not less than the early warning threshold, turning to step S5;
step S4, the water supply network water quality monitoring system generates corresponding water quality alarm information, and then turns to step S6;
step S5, the water supply network water quality monitoring system generates corresponding water quality early warning information, and then quits;
and step S6, the water supply network water quality monitoring system generates a corresponding standard exceeding sampling instruction according to the water quality alarm information, and collects the water sample in the water supply pipeline according to the standard exceeding sampling instruction so as to provide the water quality inspector with further analysis.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a water supply network water quality monitoring system which characterized in that specifically includes:
the water quality monitor is arranged at the tail end of a pipe network of the water supply pipe network and used for monitoring water quality parameters of the tail end of the pipe network in real time;
the data acquisition module is connected with the water quality monitor and used for acquiring the water quality parameters and outputting the water quality parameters according to a preset acquisition time interval;
the water quality monitoring platform is connected with the data acquisition module, the water quality monitoring platform comprises:
the data storage module is used for storing the water quality parameters, the preset alarm threshold and the preset early warning threshold;
the first comparison module is connected with the data storage module and used for comparing the water quality parameter with the alarm threshold value, generating a first comparison result when the water quality parameter is smaller than the alarm threshold value and generating a second comparison result when the water quality parameter is not smaller than the alarm threshold value;
the second comparison module is respectively connected with the data storage module and the first comparison module and is used for comparing the water quality parameter with the early warning threshold value according to the first comparison result and generating a third comparison result when the water quality parameter is not less than the early warning threshold value;
the alarm generating module is connected with the first comparing module and used for generating and outputting corresponding water quality alarm information according to the second comparing result;
the early warning generation module is connected with the second comparison module and used for generating and outputting corresponding water quality early warning information according to the third comparison result;
the instruction issuing module is connected with the alarm generating module and used for generating and outputting a corresponding standard exceeding sampling instruction according to the water quality alarm information;
and the water quality sampling device is arranged at the position of the water quality monitor and connected with the water quality monitoring platform and used for collecting the water sample in the water supply pipeline according to the standard-exceeding sampling instruction so as to further analyze the water sample by water quality inspectors.
2. The water supply pipe network water quality monitoring system of claim 1, wherein the alarm threshold is greater than the pre-warning threshold.
3. A water supply network water quality monitoring system as claimed in claim 1 wherein the water quality parameters include free chlorine, and/or total organic carbon, and/or conductivity, and/or PH, and/or temperature, and/or turbidity.
4. The water supply network water quality monitoring system according to claim 1, wherein the water quality monitoring platform further comprises a report generation module connected to the data storage module for generating a corresponding statistical report according to the water quality parameters for a water supply network manager to check.
5. The water supply network water quality monitoring system according to claim 4, wherein the statistical report comprises a daily report, and/or a weekly report, and/or a monthly report.
6. The water supply network water quality monitoring system according to claim 4, wherein the water quality monitoring platform further comprises a report form analysis module connected to the report form generation module and configured to generate a corresponding analysis chart according to an external first control instruction and the statistical report form for analysis by the water supply network manager.
7. The water supply network water quality monitoring system of claim 6, wherein the analysis graph comprises a pie chart, and/or a bar chart, and/or a line graph.
8. The water supply pipe network water quality monitoring system of claim 1, wherein the water quality monitoring platform further comprises a threshold updating module connected to the data storage module for updating the alarm threshold and the pre-warning threshold according to an external control instruction.
9. A water supply network water quality monitoring method, characterized in that the water supply network water quality monitoring system of any one of claims 1-8 is applied, and the water supply network water quality monitoring method specifically comprises the following steps:
step S1, the water supply pipe network water quality monitoring system monitors the water quality parameters of the pipe network tip in real time and outputs the water quality parameters according to a preset acquisition time interval;
step S2, the water supply network water quality monitoring system compares the water quality parameter with a preset alarm threshold value:
if the water quality parameter is smaller than the alarm threshold, turning to step S3;
if the water quality parameter is not less than the alarm threshold, turning to step S4;
step S3, the water supply network water quality monitoring system compares the water quality parameter with the early warning threshold value:
if the water quality parameter is smaller than the early warning threshold value, quitting;
if the water quality parameter is not less than the early warning threshold, turning to step S5;
step S4, the water supply network water quality monitoring system generates corresponding water quality alarm information, and then turns to step S6;
step S5, the water supply network water quality monitoring system generates corresponding water quality early warning information and then quits;
and step S6, the water supply network water quality monitoring system generates a corresponding standard exceeding sampling instruction according to the water quality alarm information, and collects the water sample in the water supply pipeline according to the standard exceeding sampling instruction so as to provide water quality inspectors for further analysis.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351915A (en) * | 2020-04-26 | 2020-06-30 | 蛟龙（厦门）科技有限公司 | Water environment monitoring system and quality control analysis method |
| CN111595799A (en) * | 2020-06-05 | 2020-08-28 | 重庆铂源检测技术有限公司 | Water quality analysis method and system |
| CN111610303A (en) * | 2020-06-30 | 2020-09-01 | 重庆地质矿产研究院 | Underground water environment detection method for shale gas development area |
| CN111871989A (en) * | 2020-06-16 | 2020-11-03 | 力合科技（湖南）股份有限公司 | Water sample pretreatment system |
| CN112700351A (en) * | 2021-01-14 | 2021-04-23 | 国电建投内蒙古能源有限公司 | Data processing method and system for intelligent water management platform |
| CN115684527A (en) * | 2022-10-27 | 2023-02-03 | 山东冽泉环保工程咨询有限公司 | Method for monitoring non-aqueous phase liquid |
| CN117054676A (en) * | 2023-10-13 | 2023-11-14 | 山西智合清浩环保技术服务有限公司 | Operation and maintenance intelligent control system of wastewater on-line monitoring equipment |
-
2019
- 2019-12-12 CN CN201911276869.8A patent/CN110824136A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351915A (en) * | 2020-04-26 | 2020-06-30 | 蛟龙（厦门）科技有限公司 | Water environment monitoring system and quality control analysis method |
| CN111595799A (en) * | 2020-06-05 | 2020-08-28 | 重庆铂源检测技术有限公司 | Water quality analysis method and system |
| CN111871989A (en) * | 2020-06-16 | 2020-11-03 | 力合科技（湖南）股份有限公司 | Water sample pretreatment system |
| CN111610303A (en) * | 2020-06-30 | 2020-09-01 | 重庆地质矿产研究院 | Underground water environment detection method for shale gas development area |
| CN112700351A (en) * | 2021-01-14 | 2021-04-23 | 国电建投内蒙古能源有限公司 | Data processing method and system for intelligent water management platform |
| CN115684527A (en) * | 2022-10-27 | 2023-02-03 | 山东冽泉环保工程咨询有限公司 | Method for monitoring non-aqueous phase liquid |
| CN115684527B (en) * | 2022-10-27 | 2024-01-02 | 山东冽泉环保工程咨询有限公司 | Monitoring method of non-aqueous phase liquid |
| CN117054676A (en) * | 2023-10-13 | 2023-11-14 | 山西智合清浩环保技术服务有限公司 | Operation and maintenance intelligent control system of wastewater on-line monitoring equipment |
| CN117054676B (en) * | 2023-10-13 | 2023-12-19 | 山西智合清浩环保技术服务有限公司 | Operation and maintenance intelligent control system of wastewater on-line monitoring equipment |
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