CN107272557A - Sewage disposal monitoring system - Google Patents
Sewage disposal monitoring system Download PDFInfo
- Publication number
- CN107272557A CN107272557A CN201710543656.1A CN201710543656A CN107272557A CN 107272557 A CN107272557 A CN 107272557A CN 201710543656 A CN201710543656 A CN 201710543656A CN 107272557 A CN107272557 A CN 107272557A
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- CN
- China
- Prior art keywords
- plc
- industrial computers
- main plc
- screen
- sewage disposal
- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses sewage disposal monitoring system, it include 1# industrial computers, 2# industrial computers, main PLC, from PLC, described 1# industrial computers, 2# industrial computers are respectively connected with CRT monitor, described 1# industrial computers are connected by RS485 with main PLC and power distribution cabinet, described 1# industrial computers are connected by RS232 with imitation screen, and the output end of the 2# industrial computers is connected with printer；Described main PLC is connected with power distribution cabinet, now case, sensor and touch-screen, described to be connected with switch board, now case, sensor and touch-screen from PLC, and described main PLC is connected by Contral link.Described main PLC and described from PLC and now between case added with auxiliary relay.The present invention can timely monitor the field device operation situation of each processing step comprehensively, and the stability of a system is high, and efficiency, automaticity are high.
Description
Technical field
The present invention relates to sewage disposal monitoring system, belong to environmental technology field.
Background technology
In recent years, with city-building and industrial boom, not only sewage pollution problem is increasingly serious, and sanitary sewage is dirty
Dye problem is also increasingly serious.And as the improvement of people's living standards, the processing requirement of sanitary sewage and trade effluent also therewith
Lifting.Treatment rate of domestic sewage is had become in the restraining factors that China's quality of water environment improves, existing sewage disposal system, dirty
Water detects that effect is very undesirable, often data are not accurate not in time, the serious waste time.At present, in sewage treatment process
In, biological treatment is a kind of extensive adopted sewage disposal technology, and its process is a complicated biochemical process.In dirt
In water treatment procedure, to ensure sewage treating efficiency, it is necessary to strictly monitor equipment and water quality situation in each treatment process.But
It is, the complexity of polytropy and the reaction of biological treatment system mesophytization due to sewage quality, the adjustment time of aerator rotating speed
Usually much delayed testing result draws the time, so that processing leak occur make it that the sewage quality of discharge is undesirable, drop
Low sewage treating efficiency.
The content of the invention
The technical problems to be solved by the invention are offer sewage disposal monitoring system, and it can timely be monitored respectively comprehensively
The field device operation situation for the treatment of process, the stability of a system is high, and efficiency, automaticity are high.
The technical problems to be solved by the invention take following technical scheme to realize：
Sewage disposal monitoring system, it include 1# industrial computers, 2# industrial computers, main PLC, from PLC, described 1# industrial computers, 2# works
Control machine is respectively connected with CRT monitor, and described 1# industrial computers are connected by RS485 with main PLC and power distribution cabinet, described 1# industry controls
Machine is connected by RS232 with imitation screen, and the output end of the 2# industrial computers is connected with printer；Described main PLC, which is connected with, to be matched somebody with somebody
Electric cabinet, now case, sensor and touch-screen, it is described to be connected with switch board, now case, sensor and touch-screen from PLC,
Described main PLC is connected by Contral-link.
Described main PLC and described from PLC and now between case added with auxiliary relay.
Described main PLC and described with the equipment such as computer, mobile phone it can carry out data biography in the form of wireless network from PLC
It is defeated.
The beneficial effects of the invention are as follows：The present invention realizes real-time monitoring, fault alarm, the storage of historical data and looked into
Ask, the multiple function such as display and printing of form.System has good versatility, scalability and maintainability, can be significantly
The labor intensity of workman is reduced, is raised the management level.
Brief description of the drawings
Fig. 1 is frame diagram of the present invention.
Embodiment
In order to which technological means, creation characteristic, reached purpose and effect to the present invention are easy to understand, with reference to tool
Body embodiment and diagram, are expanded on further the present invention.
As shown in figure 1, sewage disposal monitoring system, it include 1# industrial computers, 2# industrial computers, main PLC, from PLC, it is described
1# industrial computers, 2# industrial computers are respectively connected with CRT monitor, and described 1# industrial computers pass through RS485 and main PLC and power distribution cabinet phase
Even, described 1# industrial computers are connected by RS232 with imitation screen, and the output end of the 2# industrial computers is connected with printer；It is described
Main PLC be connected with power distribution cabinet, now case, sensor and touch-screen, it is described from PLC be connected with switch board, now case, pass
Sensor and touch-screen, described main PLC are connected by Contral-link.
Described main PLC and described from PLC and now between case added with auxiliary relay.
Described main PLC and described with the equipment such as computer, mobile phone it can carry out data biography in the form of wireless network from PLC
It is defeated.
Operating personnel can get information about live each technological parameter and fault alarm by CRT and imitation screen, send phase
The control instruction answered.Mass storage log history data, control core uses PLC, and the PLC after programming can be according to inside
Program is monitored in real time to system, program start and stop field apparatus.Main PLC controls Boosting pumping station, setting pot, oxidation ditch, two sink
Pond, all devices and sensor of returned sludge pumping plant.Excess sludge pumping plant, storage basin, between dosing, between dehydration are controlled from PLC
All devices and sensor, in addition master and slave plc data by Contral-Link buses carry out data exchange, realize data
It is shared.
Operating personnel are sent after corresponding control instruction by industrial computer to PLC, and scene is directly controlled by PLC,
So even industrial computer breaks down, the normal work of system is not interfered with yet, the communication of PLC and industrial computer uses RS485 side
Formula, long transmission distance, technically reliable.
The present invention realizes real-time monitoring, fault alarm, the storage and inquiry of historical data, display and printing of form etc.
Multiple function.System has good versatility, scalability and maintainability, can substantially reduce the labor intensity of workman, carry
High-level management.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright also to have various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.Application claims
Protection domain is by appended claims and its equivalent thereof.
Claims (3)
1. sewage disposal monitoring system, it is characterised in that：It include 1# industrial computers, 2# industrial computers, main PLC, from PLC, it is described
1# industrial computers, 2# industrial computers are respectively connected with CRT monitor, and described 1# industrial computers pass through RS485 and main PLC and power distribution cabinet phase
Even, described 1# industrial computers are connected by RS232 with imitation screen, and the output end of the 2# industrial computers is connected with printer；It is described
Main PLC be connected with power distribution cabinet, now case, sensor and touch-screen, it is described from PLC be connected with switch board, now case, pass
Sensor and touch-screen, described main PLC are connected by Contral-link.
2. sewage disposal monitoring system according to claim 1, it is characterised in that：Described main PLC and described from PLC
Added with auxiliary relay between existing ground case.
3. sewage disposal monitoring system according to claim 1, it is characterised in that：Described main PLC and described from PLC
It can be carried out data transmission in the form of wireless network with the equipment such as computer, mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543656.1A CN107272557A (en) | 2017-07-05 | 2017-07-05 | Sewage disposal monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543656.1A CN107272557A (en) | 2017-07-05 | 2017-07-05 | Sewage disposal monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107272557A true CN107272557A (en) | 2017-10-20 |
Family
ID=60071723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543656.1A Pending CN107272557A (en) | 2017-07-05 | 2017-07-05 | Sewage disposal monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107272557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292573A (en) * | 2015-06-24 | 2017-01-04 | 怀化金益环保设备有限责任公司 | The Internet adds functional module Streaming Media display remotely intelligently monitoring sewage-treatment plant |
| CN109507948A (en) * | 2018-12-13 | 2019-03-22 | 湖南普信工程技术有限公司 | A kind of environment-friendly engineering monitoring system based on PLC system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021725A (en) * | 2007-03-23 | 2007-08-22 | 陈金龙 | Sewage pump station monitoring system |
| CN202120082U (en) * | 2011-06-15 | 2012-01-18 | 西安紫云环保科技有限公司 | Programmable logic controller (PLC) for water treatment devices |
| CN106094648A (en) * | 2016-08-02 | 2016-11-09 | 四川拓璞环保科技有限公司 | A kind of control sewage disposal device automatic monitored control system |
| CN106121012A (en) * | 2016-06-27 | 2016-11-16 | 湖北扬子江泵业有限责任公司 | A kind of sewerage system |
-
2017
- 2017-07-05 CN CN201710543656.1A patent/CN107272557A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021725A (en) * | 2007-03-23 | 2007-08-22 | 陈金龙 | Sewage pump station monitoring system |
| CN202120082U (en) * | 2011-06-15 | 2012-01-18 | 西安紫云环保科技有限公司 | Programmable logic controller (PLC) for water treatment devices |
| CN106121012A (en) * | 2016-06-27 | 2016-11-16 | 湖北扬子江泵业有限责任公司 | A kind of sewerage system |
| CN106094648A (en) * | 2016-08-02 | 2016-11-09 | 四川拓璞环保科技有限公司 | A kind of control sewage disposal device automatic monitored control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292573A (en) * | 2015-06-24 | 2017-01-04 | 怀化金益环保设备有限责任公司 | The Internet adds functional module Streaming Media display remotely intelligently monitoring sewage-treatment plant |
| CN109507948A (en) * | 2018-12-13 | 2019-03-22 | 湖南普信工程技术有限公司 | A kind of environment-friendly engineering monitoring system based on PLC system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |