CN104514731A - Intelligent submerged pump controller - Google Patents
Intelligent submerged pump controller Download PDFInfo
- Publication number
- CN104514731A CN104514731A CN201310456338.3A CN201310456338A CN104514731A CN 104514731 A CN104514731 A CN 104514731A CN 201310456338 A CN201310456338 A CN 201310456338A CN 104514731 A CN104514731 A CN 104514731A
- Authority
- CN
- China
- Prior art keywords
- output terminal
- transducer
- chip microcomputer
- pid controller
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
Abstract
The invention provides an intelligent submerged pump controller. The intelligent submerged pump controller comprises a single chip computer, and further comprises a flow sensor, a pressure sensor, a liquid level sensor, a temperature sensor, an electrical quantity transducer, a first PID controller and a second PID controller, wherein an output end of the flow sensor, an output end of the pressure sensor, an output end of the liquid level sensor, an output end of the temperature sensor and an output end of the electrical quantity transducer are respectively connected with the single chip computer, and an output end of the single chip computer is connected with an input end of the first PID controller, an input end of the second PID controller and an input end of an interface chip. The intelligent submerged pump controller has the advantages of being capable of performing monitoring and fault diagnosis on a submerged pump, timely and automatically adopting measures, protecting environment and personal safety, and additionally being capable of controlling two submerged pumps by using two paths of PID to control output.
Description
Technical field
The present invention relates to a kind of controller, especially relate to a kind of Intelligent submersible pump controller.
Background technique
Submersible pump is the visual plant of deep-well water lift, whole unit is needed to pull the plug during work, underground water is extracted into earth's surface, because long-term work is in underground, work under bad environment, leaks, leaks electricity, the too high motor that all can make of operating temperature can break down, sometimes also can affect personal safety, therefore to the on-line monitoring of pump and diagnosis in time, and to take safety measures be important.
Summary of the invention
The object of this invention is to provide a kind of Intelligent submersible pump controller, can monitor and fault diagnosis submersible pump, and automatically take measures in time, proterctive equipment and personal safety.
Technological scheme of the present invention is: a kind of Intelligent submersible pump controller, comprise single-chip microcomputer, described Intelligent submersible pump controller also comprises flow transducer, pressure transducer, liquid level sensor, temperature transducer, electric parameters transducer, the first PID controller and the second PID controller; The output terminal of flow transducer, the output terminal of pressure transducer, the output terminal of liquid level sensor, the output terminal of temperature transducer are connected with single-chip microcomputer respectively with the output terminal of electric parameters transducer; The output terminal of single-chip microcomputer is connected with the input end of the first PID controller, the input end of the second PID controller and the input end of interface chip respectively.
Further, the output terminal of described single-chip microcomputer is provided with light-emitting diode display.
Further, the output terminal of single-chip microcomputer is connected with central station, and the Placement of employing is wired or wireless mode.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, can monitor and fault diagnosis, and automatically take measures in time to submersible pump; proterctive equipment and personal safety; in addition, there is two-way PID to control to export, can control two submersible pumps.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure:
1, single-chip microcomputer 2, flow transducer 3, pressure transducer 4, liquid level sensor 5, temperature transducer
6, circuit transmitter 7, light-emitting diode display 8, first PID controller 9, second PID controller
10, interface chip 11, central station
Embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, a kind of Intelligent submersible pump controller of the present invention, comprise single-chip microcomputer 1, described Intelligent submersible pump controller also comprises flow transducer 2, pressure transducer 3, liquid level sensor 4, temperature transducer 5, electric parameters transducer 6, first PID controller 8 and the second PID controller 9; The output terminal of flow transducer 2, the output terminal of pressure transducer 3, the output terminal of liquid level sensor 4, the output terminal of temperature transducer 5 are connected with single-chip microcomputer 1 respectively with the output terminal of electric parameters transducer 6; The output terminal of single-chip microcomputer 1 is connected with the input end of the input end of the first PID controller 8, the input end 9 of the second PID controller and interface chip 10 respectively.
Further, the output terminal of described single-chip microcomputer 1 is provided with light-emitting diode display 7.
Further, the output terminal of single-chip microcomputer 1 is connected with central station 11, and the Placement of employing is wired or wireless mode.
During work, flow, pressure, liquid level, temperature and current signal are inputed to single-chip microcomputer 1 by flow transducer 2, pressure transducer 3, liquid level sensor 4, temperature transducer 5, electric parameters transducer 6, these signals are analyzed by single-chip microcomputer 1, if when certain numerical value being detected sometime higher than threshold value, single-chip microcomputer 1 carries out request to contactor immediately and carries out power-off control; Meanwhile, these signal datas are uploaded to central station 11 by single-chip microcomputer 1, and central station 11 is data analysis process and storage, and in addition, central station 11 can arrange parameters, controls whole system.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (3)
1. an Intelligent submersible pump controller, comprise single-chip microcomputer (1), it is characterized in that: described Intelligent submersible pump controller also comprises flow transducer (2), pressure transducer (3), liquid level sensor (4), temperature transducer (5), electric parameters transducer (6), the first PID controller (8) and the second PID controller (9); The output terminal of flow transducer (2), the output terminal of pressure transducer (3), the output terminal of liquid level sensor (4), the output terminal of temperature transducer (5) are connected with single-chip microcomputer (1) respectively with the output terminal of electric parameters transducer (6); The output terminal of single-chip microcomputer (1) is connected with the input end of the input end of the first PID controller (8), the input end (9) of the second PID controller and interface chip (10) respectively.
2. a kind of Intelligent submersible pump controller according to claim 1, is characterized in that: the output terminal of described single-chip microcomputer (1) is provided with light-emitting diode display (7).
3. a kind of Intelligent submersible pump controller according to claim 1, is characterized in that: the output terminal of single-chip microcomputer (1) is connected with central station (11), and the Placement of employing is wired or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456338.3A CN104514731A (en) | 2013-09-27 | 2013-09-27 | Intelligent submerged pump controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456338.3A CN104514731A (en) | 2013-09-27 | 2013-09-27 | Intelligent submerged pump controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104514731A true CN104514731A (en) | 2015-04-15 |
Family
ID=52790489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456338.3A Pending CN104514731A (en) | 2013-09-27 | 2013-09-27 | Intelligent submerged pump controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104514731A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298819A (en) * | 2015-10-22 | 2016-02-03 | 中国农业大学 | Intelligent monitoring system and method for brine pump |
| CN105317703A (en) * | 2015-11-21 | 2016-02-10 | 国网河南省电力公司平顶山供电公司 | Automatic control method and device for emergency flood prevention immersible pump |
| CN105372075A (en) * | 2015-11-13 | 2016-03-02 | 武汉理工大学 | Brushless DC electronic water pump controller with fault diagnosis function and diagnosis method |
| CN106050682A (en) * | 2016-05-31 | 2016-10-26 | 常州联力自动化科技有限公司 | Intelligent integrated submersible pump, high temperature prevention method, water inflow prevention method and control system |
| CN117570039A (en) * | 2024-01-16 | 2024-02-20 | 山东大洋矿用设备有限公司 | Mining flameproof submersible sand discharge electric pump fault monitoring system and method |
-
2013
- 2013-09-27 CN CN201310456338.3A patent/CN104514731A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298819A (en) * | 2015-10-22 | 2016-02-03 | 中国农业大学 | Intelligent monitoring system and method for brine pump |
| CN105372075A (en) * | 2015-11-13 | 2016-03-02 | 武汉理工大学 | Brushless DC electronic water pump controller with fault diagnosis function and diagnosis method |
| CN105317703A (en) * | 2015-11-21 | 2016-02-10 | 国网河南省电力公司平顶山供电公司 | Automatic control method and device for emergency flood prevention immersible pump |
| CN106050682A (en) * | 2016-05-31 | 2016-10-26 | 常州联力自动化科技有限公司 | Intelligent integrated submersible pump, high temperature prevention method, water inflow prevention method and control system |
| CN117570039A (en) * | 2024-01-16 | 2024-02-20 | 山东大洋矿用设备有限公司 | Mining flameproof submersible sand discharge electric pump fault monitoring system and method |
| CN117570039B (en) * | 2024-01-16 | 2024-04-12 | 山东大洋矿用设备有限公司 | Mining flameproof submersible sand discharge electric pump fault monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |