CN1540470A - Automatic monitoring and controlling device and controlling program in use for water supply works for produce running water - Google Patents
Automatic monitoring and controlling device and controlling program in use for water supply works for produce running water Download PDFInfo
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- CN1540470A CN1540470A CNA031115292A CN03111529A CN1540470A CN 1540470 A CN1540470 A CN 1540470A CN A031115292 A CNA031115292 A CN A031115292A CN 03111529 A CN03111529 A CN 03111529A CN 1540470 A CN1540470 A CN 1540470A
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Abstract
One comm. signal end of control module P1 is connected to LAN 1, and another comm. signal end of P1 is connected to one comm. signal end of control module P2, P3, P4. Other signal input/output end of wireless communication network 2 is connected to a comm. signal end of control module P5. Control procedure is as following: starting up, collecting relevant parameters, comparing with set value; entering into operating steps of fuzzy self-regulating PID; determining whether flux (s) is between max, flux (s1) and min. (s2), entering into steps of adjusting frequency converter VVVF in motor; entering into steps for testing pressure, returning relevant parameters collected and comparing parameters with set value. The invention decreases intensity of labor and increases economic benefit.
Description
Technical field: the present invention relates to monitor controller and control program that a kind of water factory produces tap water automatically.
Background technology: at present domestic most of cities and towns water factory generally is in manual operation or semi-automatic running status, not only medicine consumes for it, power consumption is big, and the ability of automatic pressure regulation, flow, water quality are also undesirable, are difficult to satisfy the needs of urban development and urbanite water consumption; Part big city water factory is from the external automatic control equipment of having introduced, and these automatic control equipments not only cost an arm and a leg, and because functions of the equipments are provided with complexity, and operation troubles is more, the plant maintenance maintenance is also very difficult; And advanced water factory's automatic control equipment of domestic use all is to adopt the DCS collective and distributive type control system, has man-to-man wiring, and use cable consumptive material is many, expense is big, cost is high, and communication capacity is relatively poor simultaneously, is subject to disturb, and reliability is lower; And existing these water factories are manual control mostly, and automaticity is lower.
Summary of the invention: the present invention has developed a kind of automatic monitoring controller and control program thereof that water factory produces tap water that be used for, and it can reduce medicine consumption, the power consumption of water factory self, reduces production costs, and improves the economic benefit of water factory; The present invention is simple in structure, level of integrated system is high, automaticity is high, maintenance and repair is easy, control operation is convenient, be not subject to interference, reliability height.Automatic monitoring controller of the present invention has comprised control area net 1, and it has also comprised seven control module P
1-P
7, wireless communication networks 2, be installed in the administration device controller 3 on cistern 11 limits and filter controller 4, be installed in temperature sensor 5 in the water-transmission line 12, be installed in pressure transducer 6 in the water-transmission line 12, be installed in flow sensor 7 in the water-transmission line 12, be placed in liquid level gauge 8 in the clear water reserviors 13 and the pumping plant 9 that is installed in 14 places, water source; Control module P
1A signal of communication end be connected control module P with control area net 1
1Another signal of communication end and control module P
2, control module P
3, control module P
4A signal of communication end be connected; Control module P
2Another signal of communication end be connected another signal input output end of wireless communication networks 2 and control module P with a signal input output end of wireless communication networks 2
5A signal of communication end be connected control module P
5Another signal of communication end and control module P
6With control module P
7A signal of communication end be connected control module P
6The signals collecting end be connected control module P with the signal end of pumping plant 9
7Control signal output ends be connected with the control end of pumping plant 9; Control module P
3Control signal output ends be connected control module P with the signal input end of administration device controller 3
3Control signal output ends be connected with the signal input end of filtering controller 4; Control module P
4The signals collecting end be connected with the signal output part of temperature sensor 5, pressure transducer 6, flow sensor 7, liquid level gauge 8 respectively.The automatic monitoring processing procedure preface that is used for water factory's production tap water among the present invention is: beginning, and initialize routine is gathered correlation parameter and setting value relatively; Whether judge turbidity f greater than preset value f1, if the judgment is Yes, whether then judge turbidity f greater than preset value f2, (f1, f2 are preset value, and f2 is greater than f1) then enters and opens the warning device step if the judgment is Yes; If judge f, then enter and open the dosing pump step less than f2; Return collection correlation parameter and setting value comparison step then; If judge that f is less than f1; Then enter and adopt the fuzzy Self-Tuning of PID calculation step; Judge that then flow s is whether between maximum flow s1 that sets and minimum flow s2, if the judgment is No, then enter and judge that whether flow s is greater than s1, if the judgment is Yes, then enter and reduce pumping station operation quantity step, then return flow s step between maximum flow s1 that sets and minimum flow s2 whether; If judge flow s less than s1, then entering increases pumping station operation quantity step, then return flow s step between maximum flow s1 that sets and minimum flow s2 whether; If flow s is between maximum flow s1 that sets and minimum flow s2, then enters according to flow and adjust motor frequency conversion device VVVF step; Enter the detected pressures step then, return collection correlation parameter and setting value comparison step again.The present invention adopts the control module of integrated level height, good stability, has improved the stability of system greatly, and communication capacity is strong, automaticity is high, be not subject to interference, reliability height.It can reduce medicine consumption, the energy consumption of water factory self, has reduced production cost, has improved the economic benefit of water factory, also helps the reduction working strength of workers.The present invention adopts procedure auto-control, has improved the automaticity of water factory.
Description of drawings: Fig. 1 is the one-piece construction synoptic diagram of automatic monitoring controller of the present invention, and Fig. 2 is control module P in the embodiment one
5With control module P
6, control module P
7The circuit connection structure synoptic diagram, Fig. 3 is the control flow chart of automatic monitoring processing procedure preface among the present invention.
Embodiment one: the automatic monitoring controller of this embodiment is by control area net 1, seven control module P
1-P
7, wireless communication networks 2, be installed in the administration device controller 3 on cistern 11 limits and the pumping plant 9 that filters controller 4, be installed in temperature sensor 5 in the water-transmission line 12, be installed in pressure transducer 6 in the water-transmission line 12, be installed in flow sensor 7 in the water-transmission line 12, be placed in the liquid level gauge 8 in the clear water reserviors 13 and be installed in 14 places, water source is formed control module P
1Select the ADAM746+ model for use, control module P
2, control module P
5Select the ADAM4520 model for use, control module P
3, control module P
7Select the ADAM5068 model for use, control module P
4, control module P
6Select the ADAM5017 model for use, flow sensor 7 is selected the LUGB-2 model for use, and pressure transducer 6 is selected the KYCG01 model for use, and liquid level gauge 8 is selected the KYCW09 model for use, and temperature sensor 5 is selected the WZP-T100-20 model for use, pumping plant 9, control module P
6, control module P
7, control module P
5All be placed in the watershed control area net 1, control module P
1-P
4, administration device controller 3, filter controller 4, temperature sensor 5, pressure transducer 6, flow sensor 7, liquid level gauge 8 and be installed in the water on-site; Control module P
1A signal of communication end be connected control module P with control area net 1
1Another signal of communication end and control module P
2, control module P
3, control module P
4A signal of communication end be connected; Control module P
2Another signal of communication end be connected another signal input output end of wireless communication networks 2 and control module P with a signal input output end of wireless communication networks 2
5A signal of communication end be connected control module P
5Another signal of communication end and control module P
6With control module P
7A signal of communication end be connected control module P
6The signals collecting end be connected control module P with pumping plant 9
7Control signal output ends be connected with the control end of pumping plant 9; Control module P
3Control signal output ends be connected control module P with the signal input end of administration device controller 3
3Control signal output ends be connected with the signal input end of filtering controller 4; Control module P
4The signals collecting end be connected with the signal output part of temperature sensor 5, pressure transducer 6, flow sensor 7, liquid level gauge 8 respectively.Described wireless communication networks 2 as shown in Figure 1, it is by the wireless transmitting and receiving device A that is installed in the watershed
2, be installed in the wireless transmitting and receiving device A in water factory district
1Form wireless transmitting and receiving device A
1, A
2All select the GD230-5 model for use, wireless transmitting and receiving device A
1Data I/O and control module P
2The data input/output terminal be connected by the RS-232 bus; Wireless transmitting and receiving device A
2Data I/O and control module P
5The data input/output terminal be connected by the RS-232 bus.As shown in Figure 2, described control module P
5With control module P
6, control module P
7Between be connected control module P by the RS-485 bus
6The current signal end D of signals collecting end 1,2 termination pumping plants 9
1, control module P
6The voltage signal end D of signals collecting end 3,4 termination pumping plants 9
2, control module P
6The power signal end D of signals collecting end 5,6 termination pumping plants 9
3, control module P
7The signal input end D of control signal output ends 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 termination pumping plants 9
4-D
19Data signal transmission adopts the mode of wireless telecommunications in this embodiment, has not only saved the cable consumptive material, has also guaranteed stability, the reliability of communication.The control procedure that is used for the automatic monitoring processing procedure preface of water factory's production tap water among the present invention is: beginning, and initialize routine is gathered correlation parameter and setting value relatively; Whether judge turbidity f greater than preset value f1, if the judgment is Yes, whether then judge turbidity f greater than preset value f2, (f1, f2 are preset value, and f2 is greater than f1) then enters and opens the warning device step if the judgment is Yes; If judge f, then enter and open the dosing pump step less than f2; Return collection correlation parameter and setting value comparison step then; If judge that f is less than f1; Then enter and adopt the fuzzy Self-Tuning of PID calculation step; Judge that then flow s is whether between maximum flow s1 that sets and minimum flow s2, if the judgment is No, then enter and judge that whether flow s is greater than s1, if the judgment is Yes, then enter and reduce pumping station operation quantity step, then return flow s step between maximum flow s1 that sets and minimum flow s2 whether; If judge flow s less than s1, then entering increases pumping station operation quantity step, then return flow s step between maximum flow s1 that sets and minimum flow s2 whether; If flow s is between maximum flow s1 that sets and minimum flow s2, then enters according to flow and adjust motor frequency conversion device VVVF step; Enter the detected pressures step then, return collection correlation parameter and setting value comparison step again.
Embodiment two: as shown in Figure 1, described wireless transmitting and receiving device A
2, control module P
5, control module P
6, control module P
7, pumping plant 9 is arranged side by side two groups.Adopt two groups of pumping plants 9 and control device in this embodiment, when a pumping plant can't satisfy the water needs when guaranteeing the water supply peak, open second group of pumping plant 9 and supply water in order to guaranteeing, and water consumption hour, can only move a pumping plant, in order to reduce power consumption.
Claims (5)
1, be used for the automatic monitoring controller that water factory produces tap water, described automatic monitoring controller has comprised control area net (1), it is characterized in that it has also comprised seven control module (P
1), control module (P
2), control module (P
3), control module (P
4), control module (P
5), control module (P
6), control module (P
7), wireless communication networks (2), be installed in the administration device controller (3) on cistern (11) limit and filter controller (4), be installed in temperature sensor (5) in the water-transmission line (12), be installed in pressure transducer (6) in the water-transmission line (12), be installed in flow sensor (7) in the water-transmission line (12), be placed in the liquid level gauge (8) in the clear water reserviors (13) and be installed in the pumping plant of locating at water source (14) (9); Control module (P
1) a signal of communication end be connected control module (P with control area net (1)
1) another signal of communication end and control module (P
2), control module (P
3), control module (P
4) a signal of communication end be connected; Control module (P
2) another signal of communication end be connected another signal input output end of wireless communication networks (2) and control module (P with a signal input output end of wireless communication networks (2)
5) a signal of communication end be connected control module (P
5) another signal of communication end and control module (P
6) and control module (P
7) a signal of communication end be connected control module (P
6) the signals collecting end be connected control module (P with the signal end of pumping plant (9)
7) control signal output ends be connected with the control end of pumping plant (9); Control module (P
3) control signal output ends be connected control module (P with the signal input end of administration device controller (3)
3) control signal output ends be connected with the signal input end of filtering controller (4); Control module (P
4) the signals collecting end be connected with the signal output part of temperature sensor (5), pressure transducer (6), flow sensor (7), liquid level gauge (8) respectively.
2, the automatic monitoring controller that is used for water factory's production tap water according to claim 1 is characterized in that described wireless communication networks (2), and it is by the wireless transmitting and receiving device (A that is installed in the watershed
2), be installed in the wireless transmitting and receiving device (A in water factory district
1) form wireless transmitting and receiving device (A
1) data I/O and control module (P
2) the data input/output terminal be connected by the RS-232 bus; Wireless transmitting and receiving device (A
2) data I/O and control module (P
5) the data input/output terminal be connected by the RS-232 bus.
3, the automatic monitoring controller that is used for water factory's production tap water according to claim 1 is characterized in that described control module (P
5) and control module (P
6), control module (P
7) between be connected control module (P by the RS-485 bus
6) the current signal end D of signals collecting end 1,2 termination pumping plants (9)
1, control module (P
6) the voltage signal end D of signals collecting end 3,4 termination pumping plants (9)
2, control module (P
6) the power signal end D of signals collecting end 5,6 termination pumping plants (9)
3, control module (P
7) the signal input end D of control signal output ends 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 termination pumping plants (9)
4-D
19
4, the automatic monitoring controller that is used for water factory's production tap water according to claim 1 is characterized in that described wireless transmitting and receiving device (A
2), control module (P
5), control module (P
6), control module (P
7), pumping plant (9) is arranged side by side two groups.
5, be used for the automatic monitoring processing procedure preface that water factory produces tap water, it is characterized in that the control procedure of control program is: beginning, initialize routine is gathered correlation parameter and setting value relatively; Whether judge turbidity (f) greater than preset value (f1), if the judgment is Yes, whether then judge turbidity (f), if the judgment is Yes, then enter and open the warning device step greater than preset value (f2); If judge turbidity (f), then enter and open the dosing pump step less than preset value (f2); Return collection correlation parameter and setting value comparison step then; If judge that turbidity (f) is less than preset value (f1); Then enter and adopt the fuzzy Self-Tuning of PID calculation step; Judge that then flow (s) is whether between maximum flow of setting (s1) and minimum flow (s2), if the judgment is No, then enter and judge that whether flow (s) is greater than maximum flow (s1), if the judgment is Yes, then enter and reduce pumping station operation quantity step, then return flow (s) step between maximum flow of setting (s1) and minimum flow (s2) whether; If judge flow (s) less than maximum flow (s1), then entering increases pumping station operation quantity step, then return flow (s) step between maximum flow of setting (s1) and minimum flow (s2) whether; If flow (s) is between maximum flow of setting (s1) and minimum flow (s2), then enters according to flow and adjust motor frequency conversion device VVVF step; Enter the detected pressures step then, return collection correlation parameter and setting value comparison step again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031115292A CN100451904C (en) | 2003-04-21 | 2003-04-21 | Automatic monitoring and controlling device and controlling program in use for water supply works for produce running water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031115292A CN100451904C (en) | 2003-04-21 | 2003-04-21 | Automatic monitoring and controlling device and controlling program in use for water supply works for produce running water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1540470A true CN1540470A (en) | 2004-10-27 |
| CN100451904C CN100451904C (en) | 2009-01-14 |
Family
ID=34319788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031115292A Expired - Fee Related CN100451904C (en) | 2003-04-21 | 2003-04-21 | Automatic monitoring and controlling device and controlling program in use for water supply works for produce running water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100451904C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440090C (en) * | 2007-02-07 | 2008-12-03 | 浙江大学 | Method for designing sensor measuring network |
| CN102953966A (en) * | 2012-11-14 | 2013-03-06 | 南京中德保护控制***有限公司 | Self-adaptive iterative control method of variable-frequency pumps in pump station group |
| CN104199375A (en) * | 2014-08-26 | 2014-12-10 | 四川亿信信用评估有限公司 | Control system of oil removal device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186772Y (en) * | 1993-04-14 | 1995-01-04 | 张少强 | Microcomputer-controlled variable quantity and pressure water supply unit |
| JP2001083139A (en) * | 1999-09-13 | 2001-03-30 | Hitachi Ltd | Water quality monitoring system |
| CN1378111A (en) * | 2002-05-09 | 2002-11-06 | 浙江大学 | Intelligent control method and device for adding chemical in running water production |
| KR100506319B1 (en) * | 2002-09-25 | 2005-08-08 | 한국바이오시스템(주) | Telemetering Management System For Water Quality Analyzer |
| CN2585294Y (en) * | 2002-12-03 | 2003-11-05 | 重庆市智能水表有限责任公司 | Radio, long-distance gauging and controlling intelligent terminal for urban running water network |
| CN2610333Y (en) * | 2003-04-04 | 2004-04-07 | 张少强 | Automatic monitoring control device for water works producing running water |
-
2003
- 2003-04-21 CN CNB031115292A patent/CN100451904C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440090C (en) * | 2007-02-07 | 2008-12-03 | 浙江大学 | Method for designing sensor measuring network |
| CN102953966A (en) * | 2012-11-14 | 2013-03-06 | 南京中德保护控制***有限公司 | Self-adaptive iterative control method of variable-frequency pumps in pump station group |
| CN102953966B (en) * | 2012-11-14 | 2015-01-14 | 国电南瑞南京控制***有限公司 | Self-adaptive iterative control method of variable-frequency pumps in pump station group |
| CN104199375A (en) * | 2014-08-26 | 2014-12-10 | 四川亿信信用评估有限公司 | Control system of oil removal device |
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| Publication number | Publication date |
|---|---|
| CN100451904C (en) | 2009-01-14 |
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Granted publication date: 20090114 Termination date: 20100421 |